CHNSpec Technology （Zhejiang）Co.,Ltd

Brand recommendation for Protable Spectroradiometer, CHNSpec FigSpec has been shortlisted

Today, with the deep integration of remote sensing technology and precision agriculture, Protable Spectroradiometer, as the core tool for obtaining the spectral fingerprints of surface materials, is moving from the laboratory to the fields. Facing the complex and diverse demands of fieldwork, domestic manufacturers represented by FigSpec have launched handheld devices that combine high precision and portability through innovative design and technological breakthroughs, redefining the efficiency standards for ground object spectral measurement.   I. Technical Characteristics and Market Pattern of International Brands ASD FieldSpec: A brand under the American company Tianbao, it is renowned for its full-band coverage of 350-2500nm and ultra-high resolution of 0.5nm. It is widely used in NASA remote sensing projects. However, its price of nearly a million yuan and the weight of a 20kg device limit its popularity in the field.   SVC HR-1024i: A representative laboratory-grade device, it supports fiber optic probes and integrating sphere accessories, and holds an advantage in the field of material testing. However, it needs to be used in conjunction with a professional workstation, and the operation threshold is relatively high.   TriOS RAMSES: A pioneer of portable solutions in Germany, it has built-in GPS and storage functions and is suitable for Marine monitoring. However, its short-wave infrared coverage is insufficient (1000-1700nm), which limits its application in geological exploration.   II. Technological Breakthroughs of the FigSpec Protable Spectroradiometer As a domestic manufacturer that simultaneously masters the technology of micro spectral chips and system integration, FigSpec has launched the FS-9100/9200/9300 series, which has completely overturned the bulky image of traditional ground object spectrometers.   Full-band coverage: From 300-1100nm of FS-9100 to 300-2500nm of FS-9300, through self-developed dual-detector integration technology, it achieves full-spectrum coverage from visible light to short-wave infrared, breaking through the technical bottleneck of short-wave infrared (SWIR) for domestic equipment.   Portable design: The FS-9100 weighs only 2.3kg. It features a 5.5-inch touch screen and a 12-megapixel camera, supporting GPS positioning and real-time Angle display. It can be held with one hand to complete measurements in multiple scenarios such as vegetation canopy and water bodies.   Intelligent function innovation: Built-in JY60 gyroscope for ±180° tilt monitoring, combined with a laser positioning system to ensure consistent measurement angles. The FS-9300 supports contact handles and aiming pistol accessories, making it suitable for complex scenarios such as rock outcrops and soil profiles.     III. Scenario-based Solutions of CHNSpec FigSpec Precision agriculture: FS-9200 achieves an inversion error of less than 2.5% for crop nitrogen content through 300-1700nm spectral analysis, supports real-time generation of NDVI vegetation index maps in the field, and guides variable fertilization.   Ecological monitoring: In the Qinghai Lake ecological protection project, FS-9300 achieved dynamic monitoring of blue-green algae blooms through the inversion model of chlorophyll a in water bodies and combined with GPS trajectory recording, increasing the data collection efficiency by 40%.   Geological exploration: In the exploration of copper mines in Yunnan, the SWIR band (1000-2500nm) of FS-9300 successfully identified characteristic peaks of minerals such as malachite and azurite, reducing the cost of field sampling by 60%.   Dimension Traditional equipment The FigSpec series of CHNSpec Cost 800,000 to 1.5 million RMB accounts for only one third of the import price Response speed requires an external computer for processing Built-in Windows 11 system for real-time analysis Environmental adaptability requires an external computer for processing IP65 waterproof and dustproof Data compatibility Exclusive formats need to be converted by professional software Supports export in CSV/ASCII universal formats   The launch of the FigSpec Protable Spectroradiometer not only broke the price monopoly of imported equipment but also redefined the performance boundaries of portable spectrometers through technological innovation. In the future, with the deep integration of AI and Internet of Things (iot) technologies, CHNSpec FigSpec may become the "Chinese standard" in the global field of Protable Spectroradiometer.

CHNSpec Technology's TH-07 series touch screen haze meter is officially launched - ushering in a new era of precise detection of transparent materials

Today, with the rapid development of the precision manufacturing and optical materials industries, the haze and transmittance performance of transparent materials have become the core indicators for measuring product quality. Recently, CHNSpec Technology, relying on its years of accumulation in optical detection technology, officially launched the TH-07 series touch screen haze meter. This professional-grade testing equipment, with "precision, efficiency and intelligence" at its core, integrates multiple innovative technologies, redefines the measurement standards for haze/transmittance of transparent materials, and provides strong technical support for quality control in the industry.     I. Core Advantage: Establishing a benchmark for testing through technological innovation The TH-07 series haze meter has achieved a full-dimensional upgrade from optical principles to operational experience, with multiple core advantages directly addressing the pain points in industry detection:   Standard optical architecture, precise and reliable data Adopting the internationally recognized 0/d optical structure, it ensures the scientificity and consistency of measurement data from the source. The equipment fully complies with the haze standards of the three major systems, namely GB/T 2410, ASTM D 1003/1004, and ISO 13468/14782, covering the testing specification requirements of multiple regions and industries, ensuring that the testing results have credibility worldwide.   An extremely long lifespan and ultimate precision coexist Equipped with high-performance light sources, it has a service life of up to 5 years or 5 million tests, significantly reducing equipment maintenance costs and downtime losses. In terms of measurement accuracy, the mid-to-high-end model TH-07 in the series has a resolution of 0.01%, with a repeatability error of no more than 0.05%. Even the slightest differences in optical performance can be precisely captured, providing solid data support for high-precision material inspection.   Intelligent operation and massive storage are seamlessly integrated Equipped with a 7-inch IPS full-view LCD screen and capacitive touch screen, the operation is smooth and intuitive. You can quickly get started without professional training. A single machine can store 20,000 sets of test data. Combined with the standard HAZE QC PC management software, it supports one-click data export, automatic report generation and printing, easily achieving the full life cycle management of test data.   II. Technical Parameter Highlights: Series configuration meets diverse needs The TH-07 series includes three models: TH-05, TH-06, and TH-07, covering different scenario requirements through differentiated configurations   The light source adaptation is more flexible: TH-05 supports CIE-A and CIE-C light sources. TH-06 and TH-07 add CIE-D65 light sources on this basis, which can simulate the optical performance of materials under different lighting environments.   More comprehensive measurement standards: TH-05 focuses on haze and transmittance measurement under ASTM standards, while TH-06 and TH-07 support parallel testing under both ASTM and ISO standards, meeting the multi-standard production needs of multinational enterprises.   The detailed design is more considerate: All three models support the detection of samples with a thickness of no more than 145mm. Among them, the TH-07 is exclusively equipped with dual measurement apertures of 21mm and 7mm, which can not only meet the rapid detection of large-sized samples but also accurately measure the optical performance of small areas, making it suitable for more complex testing scenarios.   The entire series of equipment has a uniform volume of 310mm×215mm×540mm and weighs only 6kg. It is equipped with a USB interface and a stable DC 12V power supply, ensuring stable operation in both fixed laboratory testing and mobile spot checks on production lines.   III. Wide Application: Covering the entire industrial chain of optical materials The TH-07 series haze meter, with its powerful compatibility, has become the ideal choice for transparent material testing in multiple fields   In the display panel industry, the haze uniformity of the diffusion plate can be precisely measured to ensure the display effect of the screen. In the field of optical films, the light transmission performance of the films is optimized through transmittance detection. For AG glass in the automotive and electronic fields, it can efficiently evaluate the quality of anti-glare coatings. In the production of optical lenses, the optical clarity of the lenses can be strictly controlled, facilitating the quality upgrade of precision optical components. From basic materials to terminal products, the TH-07 series provides a "one-stop" testing solution for quality control throughout the entire industrial chain.   IV. Comprehensive Support: Customized solutions enhance testing efficiency To further meet the diverse testing requirements, dedicated fixtures suitable for films and cuvettes are provided. From custom-made diameter plates of 5mm, 7mm and 10mm to haze standard plates and transmittance plates calibrated by authoritative institutions such as the National Institute of Metrology and the East China Institute of Metrology, a complete ecosystem of "equipment + consumables + calibration services" has been formed. Users can flexibly select and configure according to the characteristics of the test object to enhance the detection efficiency and data credibility.   As an innovative product in the field of transparent material inspection, the TH-07 series touch screen haze meter, with its precise optical measurement, intelligent operation experience and comprehensive scene adaptation, brings more efficient and reliable quality control tools to the industry. CHNSpec Technology will continue to focus on optical inspection technology, promote the standardization of the industry through technological innovation, and help global manufacturing enterprises achieve quality upgrades and value enhancements.

How to choose a hyperspectral camera for plant phenotypes? This one article is enough!

I.  Spectral range: Comprehensive coverage is the key Plants exhibit characteristic changes in specific spectral bands at different growth stages and under different stresses. A good plant phenotype hyperspectral camera should have a wide spectral range, covering the visible light (400-700nm), near-infrared (400-1000nm), and even short-wave infrared (900-2500nm) regions.   For instance, CHNSpec Technology has developed a product line covering multiple spectral regions. In the visible light and near-infrared bands, it can be well used to monitor the growth status of crops because substances such as chlorophyll and water in plant leaves have obvious absorption and reflection characteristics in these bands. By analyzing the spectral information of crops in this band, we can understand their chlorophyll content and thereby determine their photosynthetic efficiency and health status. In the short-wave infrared band, it is of great significance for detecting changes in water content in plant tissues and identifying the components of some special substances. Like the FS1X series of line scan hyperspectral cameras from CHNSpec, it offers multiple spectral region options from visible light to short-wave infrared, covering different ranges such as 400-1700nm, which can meet the spectral range requirements of various plant phenotypic studies.   II.  Resolution: High resolution captures subtle differences Resolution is one of the core performance indicators of hyperspectral cameras, including spectral resolution and spatial resolution. Spectral resolution determines the camera's ability to distinguish similar spectral features. For plant phenotypic research, high spectral resolution enables us to capture the subtle changes in plant spectral characteristics more precisely. Spatial resolution affects the clarity and detail level of the images captured by the camera. When conducting research on the morphological structure and leaf texture of plants, high spatial resolution cameras can provide clearer images, facilitating our accurate measurement of plant morphological parameters such as leaf area and leaf shape. For instance, some high-resolution cameras can offer a spatial resolution of 1920×1920 or even higher, which can clearly present the fine structures of plants.   III.  Imaging Speed: Meeting the requirements of different scenarios In actual plant phenotypic research, the imaging speed is also very crucial. If you need to conduct rapid monitoring of a large area of farmland or a large number of plants in greenhouses, or record the changes of plants during dynamic processes (such as the rapid response of photosynthesis), then the imaging speed of the camera becomes an important consideration factor.   CHNSpec hyperspectral camera performs exceptionally well in terms of imaging speed, with a full-band imaging speed of up to 128Hz. When ROI (Region of Interest) processing technology is adopted, the imaging speed can be significantly increased to 3300Hz. This rapid imaging capability enables researchers to obtain a large amount of spectral image data of plants in a short period of time, meeting the application scenarios with extremely high requirements for detection speed, such as large-scale vegetation monitoring in the wild and high-throughput phenotypic monitoring in greenhouse automation.   IV. Portability and Ease of operation: Adaptable to diverse research environments For researchers who need to conduct field studies in the wild or frequently move their devices between different sites, the portability of cameras is of vital importance. Portable hyperspectral cameras should be compact in size and light in weight, while also ensuring that their performance remains unaffected.   For instance, the FS-IQ series of portable hyperspectral cameras from CHNSpec not only support 1200 spectral channels and a spatial resolution of 1920×1920, but also enable rapid operation through a 5-inch touch screen. With a single charge, it can complete 300 measurements, making it highly suitable for mobile field operations. Its operation is simple and convenient. Even non-professional technicians can quickly get the hang of it, greatly improving research efficiency.   V. Data Processing and Analysis Function: Deeply mine the value of data The large amount of data obtained by hyperspectral cameras requires powerful data processing and analysis capabilities for interpretation. A good plant phenotype hyperspectral camera should be equipped with professional data processing software, which can perform correction, denoising, feature extraction and other processing on the original spectral data, and provide intuitive data analysis results.   Some software also has functions such as automatically identifying plant diseases and pests, assessing the nutritional status of plants, and predicting plant yields. Through deep learning and analysis of a large amount of plant spectral data, software can establish accurate models, providing more in-depth and valuable information for plant phenotypic research. When choosing a hyperspectral camera, cost performance is also a factor that cannot be ignored. We hope to obtain high-performance equipment while also ensuring that its price is within a reasonable range. With the advantage of domestic independent research and development, CHNSpec has effectively reduced the costs of product research and development and production. While ensuring the excellent performance of its products, it provides users with more cost-effective choices. In addition, a complete after-sales service system is equally important. From the installation and commissioning of the product, operation training, to technical support and maintenance guarantee during the later use process, all require the manufacturer to respond promptly and provide professional services. Only in this way can we ensure that the camera remains in good operating condition throughout long-term use, providing continuous and stable support for our research work.   In conclusion, choosing a hyperspectral camera suitable for plant phenotypic research requires a comprehensive consideration of multiple aspects such as spectral range, resolution, imaging speed, portability, data processing capabilities, cost performance, and after-sales service. Only by carefully weighing these factors based on one's own research needs and actual application scenarios can one select a hyperspectral camera that suits oneself, providing strong technical support for plant phenotypic research work and helping us achieve more in-depth research results in the field of plant science.

CHNSpec Technology's Hyperspectral product line: Scenario-based Innovation Breakthrough under the Full-spectrum layout

In the current era of rapid technological development, hyperspectral imaging technology, as a cutting-edge field that integrates spectral analysis and imaging techniques, is profoundly transforming the operational models of numerous industries. Since its establishment in 2013, Hangzhou CHNSpec Technology Co., Ltd. has been continuously delving into this field full of challenges and opportunities. Relying on its core technologies with independent intellectual property rights, it has developed hyperspectral solutions covering multiple fields. With high precision, high stability and intelligent features, its products are driving the iterative upgrading of industry technology.   I. Full product line layout: Multi-scenario adaptation capability With the "FigSpec®" brand at its core, CHNSpec Technology has built a complete product matrix covering line scanning, portable, unmanned aerial vehicle-mounted and PTZ systems. The technical parameters of various products in this matrix are in line with international standards. While they have outstanding performance, they also have significant cost advantages, providing strong support for applications in different scenarios.   (1) Line scanning hyperspectral camera: A key device for industrial inspection The FS1X series: This series of products covers five major spectral regions from visible light (400-700nm) to short-wave infrared (1400-2500nm), and can support 300 to 1200 spectral channels. Its spectral resolution is outstanding, reaching up to 2.5nm. In practical applications, the combination of push-scan imaging technology and ROI (Region of Interest) function enables a frame rate of up to 128Hz across the entire spectral range. Such a high frame rate and resolution make the FS1X series thrive in high-precision color detection and defect identification in industries such as printing and textiles. It can precisely capture extremely subtle color differences and defect issues on the product surface, providing a solid guarantee for quality control in industrial production. The FS2X series: It adopts an integrated design of a transmission grating beam splitting module and an area array camera. This unique design enables this series of products to be directly adapted to C interface lenses, greatly expanding the flexibility of its application. In terms of spectral range, the visible light/near-infrared model (400-1000nm) has a spectral resolution of up to 2.5nm, while the short-wave near-infrared model (900-1700nm) has a resolution of 6nm. Whether in laboratory research or in the online detection process of industrial production, All of them can fully meet the demands for different spectral ranges and resolutions, demonstrating strong applicability. FigSpec® series microscopic hyperspectral imaging System: This system innovatively integrates a visual camera and a hyperspectral camera into one. In the actual operation process, users can first quickly preview the sampled image with the help of a visual camera to accurately determine the position of the target image, and then carry out the collection of hyperspectral data. This integrated design not only enhances work efficiency but also makes hyperspectral research on the microscopic world more convenient and efficient, providing a powerful tool for researchers to explore in the microscopic field.   (2) Portable hyperspectral camera: An efficient tool for mobile detection Considering the special requirements of fieldwork and other scenarios, the portable hyperspectral camera of CHNSpec Technology adopts a lightweight design, with an overall weight of approximately 2.8kg, making it convenient for users to carry. Meanwhile, its built-in battery power supply method frees the device from the constraints of power cords, enabling it to move freely in outdoor environments without being restricted by power sources. Such a design enables the camera to play a significant role in scenarios that require frequent mobile operations, such as field agricultural phenotypic analysis and geological exploration. It can collect and analyze hyperspectral data of target objects anytime and anywhere, providing great convenience for research and work in related fields.   (3) Unmanned Aerial vehicle-mounted hyperspectral system: An important means of aerial monitoring FS-60C series: As a new generation of unmanned aerial vehicle-mounted hyperspectral camera launched by CHNSpec Technology, this series of products is specifically adapted to the DJI M350/IM300RTK flight platform. Its spectral range covers 400-1700nm, and the spectral resolution is better than 2.5nm. In practical applications, drones equipped with FS-60C series cameras can quickly and efficiently conduct aerial monitoring of large areas, obtaining high-resolution spectral image data. This provides a brand-new solution for large-scale monitoring in fields such as agriculture, forestry, and environmental protection, significantly enhancing monitoring efficiency and coverage. The FS60-UCR series of unmanned aerial Vehicle Hyperspectral LiDAR measurement system: This is a multifunctional detection system integrating liDAR and hyperspectral imaging, capable of simultaneously obtaining liDAR and hyperspectral image data. Its main functions are rich and diverse, including hyperspectral imaging with a spectral range of 400-1700nm, multi-threaded lidar with a ranging of up to 300m, ultra-clear preview camera function, built-in control system function of the main unit, high-precision inertial navigation and solid-state storage function, etc. Such powerful functional integration enables the FS60-UCR series to be carried on various unmanned aerial vehicles, providing comprehensive and accurate data support for monitoring and analysis work in complex environments.   (4) Pan-tilt Hyperspectral System: Large-scale dynamic Monitoring solution The pan-tilt hyperspectral system is mainly applied in scenarios such as river water quality monitoring and forestry resource investigation, where dynamic monitoring of a large area is required. By integrating hyperspectral cameras with pan-tilt equipment, this system can achieve synchronous monitoring of multiple areas and conduct real-time analysis of the collected data. In the monitoring of river water quality, abnormal changes in water quality can be detected in a timely manner. In the investigation of forestry resources, it is possible to quickly grasp information such as the growth status of forest vegetation and the distribution of pests and diseases. This ability of large-scale dynamic monitoring provides timely and accurate data basis for scientific decision-making and management in related fields, which is conducive to improving the efficiency and quality of resource management and environmental protection.   Il. Scenario-based Innovative Applications: Precise Empowerment in Multiple Fields With its unique feature of "merging spectra and graphs", CHNSpec hyperspectral technology has successfully achieved technological application and scenario-based innovative application in multiple fields, bringing new opportunities and changes to the development of various industries.   (1) Industrial Inspection: Quality Control Upgrade Printing and textile industry: In the printing and textile industries, which have extremely high requirements for color consistency,CHNSpec hyperspectral camera has demonstrated outstanding performance. Its ultra-high precision of single-pixel color difference repeatability (ΔEab < 0.1) can accurately detect color deviation of products during the production process, ensuring the color consistency of each batch of products. Meanwhile, the camera supports real-time defect classification work on high-speed production lines, capable of quickly identifying defects such as blemishes and stains on the product surface, providing strong support for the quality control of enterprises. By promptly identifying and resolving quality issues in the production process, enterprises can not only enhance product quality and reduce the rate of defective products, but also effectively lower production costs and strengthen market competitiveness.   The plastic recycling industry: With the continuous improvement of environmental awareness, the plastic recycling industry is facing higher technical challenges. CHNSpec hyperspectral camera is based on near-infrared spectroscopy and can accurately identify various common plastics with a high classification accuracy rate. More importantly, its processing speed is extremely fast, with a short processing time per frame. This enables rapid and accurate classification of plastics on large-scale plastic recycling production lines, significantly enhancing the recycling efficiency and promoting the development of the plastic recycling industry towards intelligence and high efficiency, making positive contributions to the recycling of resources.   (2) Agriculture and Ecology: Support for Intelligent Development Crop phenotypic analysis: In the agricultural field, the precise identification of crop stress resistance is of vital importance for breeding research. The unmanned aerial vehicle (UAV) hyperspectral system of CHNSpec Technology can precisely analyze the stress resistance of crops such as wheat in different growth environments by combining the spectral characteristics of crops. By obtaining spectral data of crops, researchers can gain a deep understanding of the physiological state, nutritional status, and resistance to pests and diseases of crops, providing a scientific basis for cultivating more high-quality, high-yield, and stress-resistant crop varieties, and contributing to the sustainable development of agriculture.   Wetland monitoring: As an important ecosystem, the changes in the ecological environment of wetlands have a profound impact on the overall ecological balance. The hyperspectral remote sensing technology of CHNSpec Technology plays a key role in wetland monitoring. High-resolution spectral images obtained through hyperspectral cameras can clearly capture the distribution of water pollutants and the health status of wetland vegetation. These data provide important references for ecological protection departments to formulate scientific and reasonable wetland protection strategies, which helps to promptly identify and solve problems existing in the wetland ecological environment and protect the integrity and stability of the wetland ecosystem.   Ill. Innovation-driven Development: Dual Advancement of Technology and Market During the development of its hyperspectral product line, CHNSpec Technology has always adhered to a development strategy that combines technological innovation with market demand. Through continuous investment in research and development and market expansion, it has promoted hyperspectral imaging technology from the laboratory to industrialization, providing precise and intelligent "vision +" tools for various industries.   (1) Technological Innovation: Building Core Competitiveness CHNSpec Technology has a research team led by a group of optical doctors from Zhejiang University, and possesses strong independent research and development capabilities. During the research and development of hyperspectral imaging technology, the team has spent many years working hard and successfully overcome a number of core technical problems, forming a number of independent intellectual property rights. For instance, its unique differential spectroscopy engine and nanoscale grating design can precisely capture the surface of materials, providing technical support for the application of hyperspectral cameras in the field of color detection. Meanwhile, in terms of key performance indicators such as spectral resolution and imaging speed, the products of CHNSpec Technology have also reached international standards. For instance, the imaging speed and spectral resolution of the FS-23 model have surpassed those of traditional imported models, standing out in the market competition with its outstanding technical performance.   (2) Market Expansion: In-depth penetration in multiple fields With the advantages of a full product line layout and scenario-based innovative applications, the hyperspectral products of CHNSpec Technology have been widely used in domestic and international markets. In China, our products cover multiple industries such as printing, coatings, auto parts, metals, and home appliances, as well as major universities and research institutions, providing strong support for domestic industrial upgrading and scientific research innovation. In the international market, CHNSpec Technology has successfully launched its products globally, breaking the long-term monopoly of European and American brands in the field of hyperspectral imaging. Its products, with their outstanding performance, reasonable prices and comprehensive after-sales service, have won the trust of many global enterprise customers. The cumulative number of tested samples has exceeded 100 million, establishing a good brand image in the international market and opening up a path for the international development of domestic hyperspectral technology.   From precise detection on industrial production lines to macroscopic monitoring of the ecological environment,CHNSpec Technology has built a vast application ecosystem with a full-spectrum layout of hyperspectral product lines. Through continuous iteration of core technologies, multi-scenario solutions, and intelligent upgrade paths,CHNSpec Technology is leading the industrialization development trend of hyperspectral imaging technology, injecting strong impetus into the digital and intelligent transformation of various industries, and becoming an important force driving industry progress and social development. In the future, with the continuous innovation of technology and the continuous expansion of application scenarios, CHNSpec Technology is expected to create more glories in the field of hyperspectral imaging and contribute more "Chinese wisdom" and "Chinese solutions" to global scientific and technological development.

Automobile Interior color difference control: How does Spectrophotometer ensure the color uniformity of the dashboard and seat fabric?

The interior of a car is the first visual focus for consumers when they enter the vehicle, and the dashboard and seat fabric are frequently touched components. A slight color difference not only spoils the overall aesthetic appeal of the interior but also reduces the brand's quality and consumers' trust. Strictly controlling color differences and ensuring color uniformity are the keys to improving the quality of automotive interiors and enhancing market competitiveness. They are also necessary means to meet consumers' demands for high-quality driving and riding experiences. As a professional device for accurately measuring color differences, the colorimeter can convert abstract color differences into specific values, providing a quantitative basis for color difference control.   I. Challenges and Responses to Dashboard Color Difference Control and Application of Colorimeters   1. Challenges faced: The dashboard is mostly made of plastic, and the molecular structure of different batches of raw materials varies. During the injection molding process, even minor fluctuations such as temperature, pressure, and mold wear can cause color shift. In addition, later surface treatment processes, such as spraying and coating, may also introduce new color difference problems.     2. Countermeasures and Application of Colorimeter: The Colorspec DS-700C portable colorimeter features high-precision spectrophotometric color measurement capabilities. During the raw material inspection stage on the instrument panel, it can quickly measure different batches of plastic raw materials from multiple angles and obtain their reflection spectrum data. By comparing the spectral curves with those of standard raw materials, potential color difference risks caused by differences in additives and color masterbatches in the raw materials can be accurately identified, thus preventing substandard raw materials from being put into production. In the injection molding process, the rapid measurement feature of DS-700C has a significant advantage. Staff can monitor the color of semi-finished products on the instrument panel in real time beside the assembly line. Its built-in multiple standard light source modes can simulate the color performance under different lighting conditions. Once color deviation is detected, combined with the intelligent color management system, it can quickly analyze whether it is a problem with temperature and pressure parameters or the influence of mold aging, and thus precisely adjust the production parameters. During the surface treatment process, the D-700C can precisely measure the instrument panels after spraying and coating. By analyzing the tristimulus values and color difference formulas of the color, it helps technicians accurately adjust the coating ratio, spraying thickness and other process parameters, ensuring that the surface color of instrument panels in different batches is uniform and consistent.   II. Difficulties and Solutions in Color Difference Control of Seat Fabrics and Application of Color Spectrum Colorimeter 1.Difficult point： whether the seat fabric is made of natural or synthetic fibers, it is easily affected by various factors such as dye concentration, water temperature, dyeing time, and PH value during the dyeing process. In addition, fibers from different batches may have inherent color differences, and visual color variations may also occur during later cutting and splicing due to different fabric textures and orientations.     2. Solution and Colorimeter Application: The Colorspec DS-700D portable colorimeter features 8 measurement aperture, which makes it perform exceptionally well in the color difference detection of seat fabrics. During the pre-dyeing stage of small samples before fabric dyeing, DS-700D can select large-diameter covered fabric small samples for measurement, effectively avoiding measurement errors caused by uneven fabric texture and yarn distribution. Through precise comparison with standard color samples, it provides accurate parameter guidance for subsequent dyeing processes. During the actual dyeing process, due to the large width of the fabric, the convenience of the DS-700D is demonstrated. Staff can hold the instrument to quickly sample and measure at different positions of the fabric. Once local color deviation is detected, the problem area can be quickly located, allowing the operator to promptly adjust parameters such as dye circulation and temperature distribution in the dye VAT. In the fabric blending process, DS-700D can conduct rapid batch measurements of different batches of fabrics, calculate the optimal blending ratio through big data analysis, and balance color differences. Before cutting and splicing, by using the measurement area images displayed on its screen, the staff can more intuitively select fabrics with similar colors for matching, ensuring that the colors of the seat fabrics after splicing are harmonious and unified.   III. Full-process Color Difference Detection and Control and the Core Role of Colorimeters From the moment raw materials are warehoused to the completion of finished product assembly, strict color difference detection checkpoints are set up at each key node of the entire production process. Establish standardized testing procedures and clearly define the color difference thresholds for each link. Portable colorimeters such as the DS-700D and DS-700C from Caipu serve as flexible and efficient core detection devices, conducting all-round inspections on raw materials, semi-finished products, and finished products. When raw materials are warehoused, staff can conveniently carry instruments to conduct random inspections on each batch of raw materials and quickly record the color difference data. During the production process, whether it is after key procedures such as injection molding, dyeing, or surface treatment, portable color difference meters can be used in a timely manner for measurement to monitor color changes in real time. After the finished product assembly is completed, a handheld instrument can be used to conduct a comprehensive inspection of the vehicle's interior to ensure that the color of all components, including the dashboard and seat fabric, is uniform. Once color deviation is detected, the traceability mechanism is immediately activated. Based on the data measured by the portable color difference meter at each stage, a comprehensive inspection and optimization are carried out from aspects such as raw material procurement, production process, equipment operation status to quality inspection procedures to ensure that every stage meets the requirements of color uniformity.   IV. achieve the comprehensive benefits of color uniformity Through a systematic color difference control scheme, strict production management, and full-process inspection and control, combined with the precise measurement and data support of the Caipu portable color difference meter, the production of automotive interiors can achieve a high degree of color uniformity between the dashboard and the seat fabric. This not only significantly enhances the overall texture and visual effect of the interior, but also brings consumers a more superior and comfortable driving and riding experience. At the same time, it strengthens the market competitiveness and reputation of the car brand.

Analysis of CHNSpec Technology's Multispectral Product Line

CHNSpec Technology has established a well-structured product system in the field of multispectral imaging, covering demands from basic detection to high-precision scientific research and industrial online applications. The FS-50 series, FS-500, FS-600 and FS-620, as its core models, each serve different application scenarios.   I. FS-50: Flexible and Efficient Multispectral imaging   Core positioning: To meet the application demands of various industries such as precision agriculture, military defense and national security, disaster prevention and control, forestry monitoring, river and lake ecology, and target recognition.   Technical features: Supports imaging in the 400-1000nm spectral range and has a spectral resolution of 2.5nm. The equipment has a high degree of integration, an intuitive operation interface, and is convenient for rapid deployment.   Trial scenarios Environmental monitoring: Preliminary identification of water pollutants and assessment of the physiological state of vegetation.   II. FS-500 Multispectral Imaging   Core features: The FS-500 consists of a 4-channel multispectral and 1 RGB combination, with an effective RGB pixel count of up to 8.3 million.   Spectral range: 400nm to 1000nm range bands can be optionally selected and customized   Applicable scenarios Crop growth assessment: The FigSpec Studio software is equipped with multiple vegetation factors such as NDVI, precisely quantifying the status of vegetation canopies at different spatial scales. It quantitatively assesses the health, stress, and growth conditions of crops and vegetation, providing data support for crop growth assessment, yield estimation, and pest and disease detection.   Coverage assessment: Based on the spectral fingerprint information of plants, precise classification of plants within the region and statistics of crop area are carried out, providing quantitative vegetation canopy density data as a basis for judgment with data support for scientific research and production in the agricultural and forestry ecological industry.   III. FS-600: High-resolution Research-grade multispectral imaging     Core features: The FS-600 has a 6-channel multispectral function, with an effective pixel count of up to 1.3 million.   Spectral range: 400nm to 1000nm range bands can be optionally selected and customized   Applicable scenarios Early warning and control of pests and diseases: Pests and diseases pose a huge threat to crops, and early detection and control are of vital importance. The Caipu multispectral imaging system, with its advantage of high spectral resolution, can keenly capture the subtle spectral changes of crops in the early stage of being affected by pests and diseases. When crops are infected with bacteria or attacked by pests, the physiological structure and chemical composition of their leaves will change, which in turn leads to abnormal spectral characteristics.   Yield estimation and planting planning optimization: Through long-term multispectral monitoring of the growth process of crops, accumulating a large amount of data and combining advanced mathematical models, the Color spectrum multispectral imaging system can make relatively accurate predictions of crop yields. The system analyzes the growth indicators of crops at different growth stages, such as leaf area index, vegetation coverage and photosynthetic efficiency, and establishes correlations with historical yield data to predict the crop yield of the current year.   IV. FS-620 Multispectral Imaging System   Core features: The FS-620 is composed of 4 channels of multispectral, 1 RGB and 1 channel of thermal infrared LWIR.   Spectral range: 400nm to 1000nm range bands can be optionally selected and customized   Applicable scenarios Water quality analysis and monitoring: By using water body spectral data and chemical analysis results, an analysis model is constructed to achieve the classification of black and odorous water bodies and the inversion of water quality parameters. By integrating spatial information to monitor the impact of domestic sewage, industrial wastewater, etc. on surrounding water bodies, it helps to identify pollution sources and assess water environments.   Water eutrophication monitoring: By using spectral data to form classification indices, water eutrophication monitoring and spatial information statistics are conducted. Following the evaluation standards for water eutrophication status, it assists in analyzing water pollution sources such as farmland, aquaculture, and fishery, providing data and powerful data collection tools for pollution source investigation and water environment assessment.   The common value of CHNSpec's multispectral product line 1. Modularization and flexibility: FS-500/600/620 all support flexible selection and customization to meet diverse testing requirements.   2. Professional software support: We offer a unified or customized spectral imaging acquisition and analysis software platform, featuring functions such as spectral data extraction, image processing, classification and recognition, quantitative model establishment, and visualization.   3. Technical availability: Under the premise of meeting the application requirements of the corresponding level, compared with imported equipment of the same functional positioning, it has certain advantages in terms of purchase cost and later maintenance.   4. Localization Services: Provide relatively rapid technical support, application development and customized service responses.   The FS-50 series, FS-500, FS-600 and FS-620 multispectral imaging systems of CHNSpec Technology have demonstrated strong technical advantages and application potential in fields such as agriculture, water quality monitoring and vegetation coverage monitoring. By providing precise and efficient data support and decision-making basis, it has injected new technological impetus into the sustainable development of various fields, promoting related industries to continuously move towards intelligent and refined management.

CHNSpec Technology: Leading the innovation in the gloss measurement industry with a diversified product line

In the field of color detection and optical measurement, CHNSpec Technology, with its profound technological accumulation and continuous innovation capabilities, has become an important player in both domestic and international markets. As an influential enterprise in the industry, CHNSpec Technology's product line covers multiple categories such as spectrophotometers, color difference meters, and hyperspectral cameras. Among them, the gloss meter series, with its rich model matrix and reliable technical performance, provides comprehensive solutions for industries such as automotive, coatings, plastics, and printing.     1. Technology-driven diversified product matrix The gloss meter product line of CHNSpec Technology, with "precise measurement and intelligent adaptation" at its core, has formed a complete system covering single-angle, multi-angle, desktop, portable and online detection. Its representative products include:   The CS-300 series: As the flagship series, the CS-300 series gloss meters come in three models. The CS-300 is a 60-degree gloss meter, the CS-380 is a 20°, 60° and 85° gloss meter, and the CS-300S is a 2*3mm micro-pore gloss meter. With an ultra-large measurement range, it can quickly complete the inspection of high-gloss surfaces, medium-gloss materials (such as industrial coatings), and low-gloss products (such as matte plastics). This series ensures data reliability with a high-precision division value of 0.2GU and repeatability of ± 0.20.2% GU, while supporting continuous measurement and data storage, meeting the efficient requirements of industrial production lines.   DG-60 Series: The DG-60 series is a brand-new 60-degree gloss meter launched by Caipu. The instrument is equipped with functions such as automatic calibration and continuous measurement. It is compact and lightweight, with fast measurement speed and high accuracy, and can smoothly pass metrological certification.   2. precisely adapt to industry standards and application scenarios The gloss meter ofCHNSpec Technology is strictly designed in accordance with international standards (such as ISO2813, ASTMD523) and domestic norms (such as GB/T9754, GB/T13891), ensuring the accuracy and traceability of the measurement results. Its products have demonstrated outstanding applicability in multiple industries:   Automotive industry: 20° Angle measurement is widely used in the mirror reflection analysis of automotive high-gloss paint to ensure the uniformity and visual texture of the body coating. The 60° Angle is used for controlling the gloss of interior plastic parts to meet the consistency requirements of vehicle manufacturers.   Coatings and Printing: For matte coatings and inks, 85° Angle measurement can effectively eliminate the interference of scattered light and accurately assess the surface smoothness. Multi-angle instruments (such as CS-380) can analyze the complex optical properties of metallic paints, facilitating formula optimization.   Packaging and papermaking: The 85° Angle serves as a powerful assistant for paper gloss detection, meeting industry standards and helping enterprises enhance printability and appearance quality.   3. Technological Innovation and Market Competitiveness The technical advantage of the gloss meter of CHNSpec Technology stems from its strong R&D capabilities. The company collaborates with universities such as Zhejiang University and China Jiliang University, integrating cutting-edge technologies like nano-optical devices and LED composite light sources into product design. For instance, the CS-300 series adopts dual-optical path real-time monitoring technology, effectively suppressing the influence of ambient light fluctuations on measurement, with a repeatability accuracy of 0.2GU, approaching the level of international high-end brands. In addition, its products have passed the CE certification and are exported to many countries, standing alongside brands such as BYK and X-Rite in the international market.   Under the trend of domestic substitution, CHNSpec Technology is reshaping the market landscape with a strategy of "technological breakthrough + cost performance". The price of its gloss meter is only 30% to 50% of that of imported brands, but it can provide the same level of measurement performance accuracy. Therefore, it has rapidly replaced foreign products in fields such as automotive parts and home appliance manufacturing. According to industry reports, CHNSpec has occupied the domestic market for three consecutive years and has won the Zhejiang Provincial Science and Technology Progress Award, becoming an outstanding enterprise in optical testing instruments in China.  

Chnspec Technology: Diversified haze transmittance measurement product line, precisely meeting the testing needs of various industries

In the current era of vigorous development of materials science and optical technology, the optical properties of materials, such as light transmittance, haze, and gloss, have become key parameters for product quality control and research and development innovation. From daily consumer goods to electronic products, and then to medical equipment and automotive parts, the optical performance of materials directly affects their functionality, aesthetics and user experience. To meet the detection requirements in various scenarios, Chnspec Technology has meticulously developed a rich and diverse product line of haze transmittance measurement, covering a wide range of devices from portable detection to laboratory-level high-precision analysis, providing solid and reliable optical performance detection support for numerous industries.   1. Portable Handheld Haze Meter DH-13: A powerful assistant for on-site detection     The ultra-portable design makes the body only the size of a palm and weighs approximately 300g. It can be easily operated with one hand and is the best choice for on-site rapid detection. Its intelligent one-click measurement function is extremely convenient. There is no need for cumbersome preheating or complex calibration processes. It can start the detection instantly after turning on the machine and accurately output the light transmittance (accuracy ±1%) and haze value (resolution 0.1%) within just one second. This instrument performs outstandingly in multi-scenario applications. It is equipped with a built-in lithium battery that can last up to 12 hours and also supports Bluetooth data transmission to mobile devices. Whether it is the harsh environment of outdoor operations or the fast-paced scenarios of production line inspections, it can be adapted to all. In the automotive aftermarket, it can quickly detect whether the light transmittance of the car film meets the regulatory standards. Before installing architectural glass, it can be used to screen the haze of the glass, effectively avoiding visual deviations caused by uneven materials. In the packaging industry, it can also be used to spot-check the transparency of food cling film to ensure the consistency of product quality.     2.Table-type Intelligent Haze Meter TH-110: Guarantee of Efficient quality Control and Automated Detection   The TH-110 supports circular or square samples with diameters ranging from 50 to 150mm. It has the function of automatically identifying and precisely adjusting measurement parameters, and is compatible with international authoritative standards such as ASTM D1003 and ISO 13468. In terms of high-precision performance, its haze resolution can reach 0.01%, and the light transmittance accuracy is ±0.5%. The built-in constant temperature module can minimize the impact of environmental temperature fluctuations on the measurement results to the greatest extent. The data management system is equally powerful. The PC-end software not only supports batch data storage but also can conveniently generate inspection reports and trace historical records, providing a strong basis for the optimization of the production process. During the production process of optical films, it can detect the haze values of diffusion films and brightening films online and adjust the process parameters in real time. When inspecting the cover glass of mobile phones, it can accurately determine the uniformity of light transmission, effectively ensuring the display effect of the screen. In the field of medical devices, it can be used to verify the haze index of medical transparent tubes to ensure that they meet the ISO 10993 biocompatibility requirements.     3. Laboratory-grade Horizontal High-precision Haze Meter CS-720: A powerful tool for in-depth analysis in scientific research   The innovative design of the horizontal structure adopts a horizontal optical path, which can easily adapt to large-sized samples (up to 1200×800mm), such as automotive windshields and photovoltaic module packaging materials. Its ultra-precise detection capability is remarkable, with a haze accuracy as high as ±0.05%. It is equipped with a dual integrating sphere system (2°/8°), which can support multi-angle gloss measurement and fully meet the extremely strict detection requirements of high-end optical components. It can also be equipped with a UV-Vis-NIR spectrophotometer according to actual needs to achieve transmittance analysis within the full spectral range of 380-1100nm, playing a significant role in the research and development of special materials. In the aerospace field, it is used to test the optical performance of aircraft window glass to ensure that it still maintains excellent clarity and anti-aging properties in complex high-altitude environments. During the research and development process of the display screen, it can be used to analyze the haze and color cast of the OLED screen, which helps to optimize the design of the backlight module. In the field of new energy, it can accurately assess the light transmittance attenuation curve of solar cell encapsulation films, effectively extending the service life of the modules.   4. Color Haze Meter THC-100: A versatile quality inspection expert   The THC-100 is designed with a full-spectrum LED light source and a spectral sensor, featuring extremely rich functions. It can precisely measure multiple key parameters of transparent and semi-transparent materials such as plastics, glass, and films, including haze, light transmittance, color difference, platinum-cobalt chromaticity, yellowness, and whiteness. It can also visually display the light transmittance spectral curve. Its design is very user-friendly. It adopts a 7-inch touch screen, which is easy to operate and does not require key operation. The human-machine interaction interface is friendly. It features an open measurement area and can be placed horizontally or vertically. When placed horizontally, it is equipped with a positioning bracket, which can not only detect liquids but also be suitable for large-sized material inspection. It performs exceptionally well in terms of performance, with excellent repeatability. The haze, light transmittance and color difference repeatability are all ≤0.03, which can be comparable to imported brands. It features high measurement accuracy, with a light transmittance resolution of 0.01% and an accuracy better than ±1%, a haze resolution of 0.01% and an accuracy better than ±1%, and a platinum-cobalt chromaticity resolution of 0.01. It can provide reliable data support for product quality inspection. It has strong standard compatibility and can support both ASTM and ISO standards simultaneously, meeting the testing standard requirements of different users. Moreover, both haze measurement and color difference measurement can pass the inspection of the National Metrology Institute, fully ensuring the authority and universality of the measurement results. The data processing is convenient. It is equipped with PC software and can be connected via a USB interface for online measurement. It supports data export and test report printing, which is convenient for enterprises to conduct quality control and product research and development.   5. Laser Transmittance Meter TH-200: A leader in laser transmittance measurement   The TH-200 has a significant advantage in detection capabilities, capable of covering a wider range of laser wavelengths and performing transmittance detection on various types of lasers, fully meeting the diverse demands of different industries for laser detection. By adopting advanced anti-interference technology, it can effectively resist electromagnetic interference, light interference and other factors in the external environment, ensuring that accurate detection data can still be output in complex detection environments. The data processing function is powerful. It can not only display the measurement results in real time, but also conduct in-depth analysis, storage and export of the measurement data, facilitating users to carry out subsequent data processing and report generation. The operation interface is designed to be simple and intuitive, facilitating operators to quickly get started and easily perform parameter setting and detection operations. In the research and development and production of laser medical equipment, it can be used to detect the transmittance of various optical components in laser treatment equipment, ensuring that the laser energy accurately acts on the treatment area of the human body, and guaranteeing medical safety and treatment effect. In laser scientific research experiments, when researchers need to study the transmission characteristics of lasers of various wavelengths in different materials, it can provide comprehensive and accurate detection data, facilitating the smooth progress of scientific research work. In the field of laser display, laser transmittance detection can be conducted on optical components used in laser projectors, laser TVS and other devices to optimize the performance of the optical system and enhance the brightness and clarity of the display effect.   6. CS-700 Color Haze Meter: A Reliable Partner for high-precision laboratory testing   The CS-700 is suitable for high-precision haze detection in laboratories. It is equipped with a highly sensitive detection system and has extremely high measurement accuracy for low haze samples, capable of keenly capturing minute changes in haze. The instrument adopts advanced optical design and signal processing technology, effectively reducing the interference of stray light and further enhancing the accuracy of measurement. In terms of functionality, it can provide multiple measurement modes to meet the needs of different types of samples and testing requirements. It has good stability and can maintain reliable measurement performance even during long-term continuous detection processes. In the field of optical glass manufacturing, for optical glass products with high transparency and low haze, their haze and light transmittance can be precisely detected to ensure that the product quality meets the standards of high-end optical applications. In semiconductor manufacturing, semiconductor packaging materials with special optical performance requirements can be tested, helping enterprises control product quality and improve the yield rate of products. In the material research of scientific research institutions, it can be used for the performance testing and analysis of new optical materials, providing accurate data support for the research and development and improvement of materials.   7. Vision-infrared Band Spectral Haze Meter CS-730: A New Force for Optical Performance Testing in Multiple Fields   The CS-730 vision-infrared band spectral haze meter is professionally applied in fields such as cover glass, optical films, lenses, diffusion plates, and transparent packaging. It adheres to multiple international and domestic standards and can test haze, transmittance, spectral transmittance, clarity and chromaticity, with very powerful functions. The measurement parameters are rich, with a measurement range of 0-100%, haze resolution up to 0.01, and repeatability ≤0.05. The measurement is precise and reliable. In the field of high-end optical instrument manufacturing, CS-730 can be used to test the optical performance of precision optical lenses, prisms and other components, ensuring that the products meet the requirements of high resolution and high clarity. For some new optical materials with strict requirements for optical performance, CS-730 can provide comprehensive testing data, helping material researchers gain a deeper understanding of material properties and promoting the innovative development of materials. In the display screen manufacturing industry, CS-730 can accurately detect parameters such as the transmittance and haze of key components like screen cover glass and polarizing films in the vision-infrared band, helping enterprises optimize product design, enhance screen display effects, reduce reflection and glare, increase color reproduction and contrast, and provide users with a clearer and more comfortable visual experience.