CHNSpec Technology （Zhejiang）Co.,Ltd

How to measure the transmittance and fog of acrylic plate?

As a transparent or translucent material, acrylic plate is widely used in various fields, such as construction, home, advertising and so on. Its optical performance is one of the important indexes to measure its quality, among which transmittance and fog are two key parameters. The transmittance reflects the ability of the acrylic plate to pass light, while the fog reflects the effect of its internal or surface defects on the scattering of light. Acrylic sheet light transmittance and fog test Fog refers to the degree to which the light inside or on the surface of a material deviates from the direction of incidence due to scattering, usually expressed as a percentage. For acrylic panels, the level of fog directly affects its transparency and visual effect. However, different applications have different requirements for the fog of acrylic sheets. High-quality acrylic plate should have a very high transparency, such as colorless transparent plexiglass plate, light transmittance of more than 92%, pure acrylic plate light transmittance is very high, can reach more than 90%. During the processing process, the percentage of acrylic will affect the light transmittance of the product, in addition, the thickness of the sheet will also affect the light transmittance of the acrylic sheet. It should be noted that the degree of fog is not the only indicator to measure the quality of acrylic plate, but also should be combined with other parameters such as light transmittance, hardness, weather resistance and other comprehensive considerations. Acrylic plate has high requirements for light transmittance, and the measurement of highly transparent acrylic plate needs to be measured with a transmittance meter (fog meter). Such as color spectrum high-precision transmittance meter (fog meter) can easily provide fog, transmittance one-stop measurement solution. Transmittance test: Transmittance refers to the transmittance of light through the material, expressed as a percentage. When testing, an instrument such as a transmittance meter or spectrophotometer can be used. Place the acrylic sheet sample on the test bench, ensuring that the sample fits tightly to the test bench without bubbles or gaps. Then start the instrument for measurement, the instrument will automatically emit the light source, measure the intensity of the transmitted light after passing the acrylic plate sample, and calculate the transmittance value. Haze test: Haze test requires the use of fog meter. Before the test, place the fog meter on a stable workbench, turn on the power and preheat it to a stable working state. Then, the acrylic sheet sample is placed on the test bench of the fog meter, ensuring that the sample is tightly fitted to the test bench. Start the fog meter for measurement, the instrument will automatically emit a light source, measure the intensity of scattered light after passing the acrylic plate sample, and calculate the fog value. During the testing process, the following points need to be noted: 1. Ensure that the test environment is stable to avoid the influence of light interference and temperature change on the measurement results. 2. Select the appropriate test wavelength and measurement time to obtain accurate test results. 3. The surface of the sample should be clean and free of scratches and stains to avoid affecting the test results. In order to ensure the quality of the acrylic sheet, it is necessary to test the light transmittance and fog degree. A light transmittance test gives an idea of how transparent the material is, while a fog test assesses whether there are defects or contamination inside or on the surface of the material. In practical applications, the appropriate test methods and instruments can be selected according to the needs of the test, and the quality of the acrylic plate can be comprehensively considered in combination with other parameters.

Criteria and measuring methods for the gloss of solid wood composite flooring

In the flooring market, solid wood composite flooring is favored by consumers because of its beauty and stability of solid wood flooring and the economic benefits of composite flooring. As one of the important indicators to measure the quality and appearance of solid wood composite flooring, gloss has specific requirements for the overall beauty and service life of the floor, and it also needs to be accurately detected by a professional gloss meter. The gloss of the solid wood composite floor refers to the ability of the floor surface to reflect light, usually expressed by the value measured by the gloss meter. Different types of solid wood flooring have different requirements for gloss, but in general, the gloss of high-quality solid wood flooring should meet the following requirements: 1. Uniform gloss: The gloss of each area of the floor surface should be consistent, and there should be no obvious gloss difference. 2. Durable gloss: During the use of the floor, its gloss should be able to maintain for a long time, and it is not easy to reduce due to wear, pollution and other factors. 3. Moderate gloss: Too high or too low gloss will affect the overall beauty of the floor. Too high gloss will make the floor surface too harsh, and too low gloss will make the floor appear dull. Therefore, the gloss of the solid wood composite floor should be moderate, which can show the natural beauty of the floor and ensure the comfort of use.   From the point of view of product quality, gloss also reflects the advantages and disadvantages of the floor surface treatment process. High-quality solid wood composite flooring should have a uniform and stable gloss, both visually and tactile give people a comfortable feeling. If the gloss is too high or too low, it may mean that there is a problem with the coating quality of the floor, such as uneven, too thin or too thick. So, how to accurately detect the gloss of the solid wood composite floor? This requires the help of a professional gloss meter. Among the many choices, the CS-300 SE series of color spectrum gloss meters can be trusted. This gloss meter has an extremely high repeatability of 0.2GU, ensuring the accuracy and consistency of measurement results. It uses a lithium battery charging method to provide a single charge can support up to 100,000 measurements of ultra-long life, greatly meeting the needs of long-term, high-frequency measurement. In addition, the CS-300 SE series gloss meter can store 5000 pieces of data in a single machine, which is convenient for users to view and manage at any time. At the same time, it also comes with PC side management software, support computer side operation instrument, data printing, export and test report generation, to provide users with a more convenient and efficient data management. Using the color spectrum gloss meter CS-300 SE series, you can easily and accurately detect the gloss of solid wood composite flooring to ensure that the appearance quality of the floor meets the standard. Before using a gloss meter for testing, you need to do a good job of preparation. Make sure the floor surface is clean and free of dust, stains and scratches. At the same time, the instrument is calibrated according to the operating manual of the gloss meter to ensure the accuracy of the measurement results. When detecting, a representative measuring point should be selected. Often, multiple measurements are taken in different areas of the floor, such as the center, edges, and corners, and average to obtain more reliable data. When measuring, place the probe of the gloss meter vertically and smoothly on the floor surface to ensure that the measured light is perpendicular to the floor surface, press the measurement button, the instrument will quickly give the gloss value. The gloss of solid wood composite flooring is one of the important indicators of its appearance quality. By using a professional gloss meter for detection, you can accurately understand the gloss of the floor, and take appropriate measures to improve according to the test results. When purchasing and using solid wood composite flooring, consumers should pay attention to the gloss index of the floor to ensure the overall beauty and service life of the floor. It should be noted that different models of gloss meters may differ in measurement accuracy and scope of application. Therefore, when selecting a gloss meter, an instrument with reliable performance and high precision should be selected according to the actual needs and testing standards.

Color difference meter: the effective assistant of color management of automobile interior

In the field of automobile manufacturing, the color matching and quality of the interior not only affect the visual experience of drivers and passengers, but also affect the overall quality and brand image. As consumers' demands for automotive interiors continue to rise, accurate color management has become an important challenge for automakers. The appearance of color difference meter provides an efficient, accurate and reliable solution for automotive interior color management. The complexity of automotive interior color management stems from a variety of factors. First, automotive interiors are usually made up of a variety of different materials, such as plastic, leather, fabric, and metal, each with its own unique properties in terms of color presentation and stability. Second, changes in lighting conditions can have a significant impact on the perception of interior color, from natural light during the day to interior lighting at night, colors may take on different effects. In addition, consumers have high expectations for color consistency and accuracy, and any slight color difference may be keenly perceived.   As an advanced optical measuring instrument, colorimeter can accurately measure and analyze the color difference of objects. By quantitatively measuring the color of individual components in automotive interiors, colorimeters can provide objective, accurate data to help manufacturers assess color consistency and accuracy. Whether in the procurement stage of raw materials, or in the production process of quality control, the color difference meter can play a key role. In raw material procurement, color difference meters can help car manufacturers screen material suppliers that meet color standards. By measuring and comparing samples provided by suppliers, we ensure that the purchased materials are in the same color as the design requirements, thereby reducing production delays and cost increases due to material color differences.   During the production process, the color difference meter enables the rapid inspection of the interior parts of each production batch. Timely detection and correction of color deviation, to avoid unqualified products into the next process, effectively improve production efficiency and product quality. At the same time, the color difference meter can also provide intuitive color feedback for workers on the production line, helping them to better adjust the production process and parameters to achieve the ideal color effect.   In addition to its application in the production process, color difference meters are also of great value in the development and design phase of automotive interiors. Designers can use the color difference meter to evaluate and optimize different color schemes, and based on the measurement data, choose the interior color combination that best meets the market needs and brand positioning. In addition, the color difference meter can also be used to monitor the color change of the product under different use environments and times, providing data support for the durability and stability of the product.   As a powerful tool, the color difference meter provides a comprehensive solution for automotive interior color management. It not only helps to improve product quality and meet consumers' high requirements for color, but also improves the production efficiency and market competitiveness of automobile manufacturers. Color spectrum Technology has been in the automotive interior industry for many years and can provide you with a full range of color measurement solutions. Our range of precision colorimeters ranges from small precision colorimeters to portable colorimeters to benchtop colorimeters - you can always find the right instrument for you.

How to test the color of soy sauce? Precise application of benchtop liquid colorimeter

In the food industry, soy sauce as a common and important condiment, its quality and appearance characteristics have attracted much attention. Among them, chroma is a key indicator to measure the quality of soy sauce, which not only affects the visual perception of consumers, but also reflects the production process and quality stability of soy sauce to a certain extent. So, how to accurately detect the color of soy sauce? Benchtop liquid colorimeters provide us with a precise and efficient solution. The color of soy sauce is mainly derived from a series of chemical reactions that occur during the brewing process, including the Maillard reaction and the caramel reaction. Under normal circumstances, high-quality soy sauce should show a brown or reddish-brown, bright and uniform color. However, if there is a deviation in color, it may indicate an anomaly in the production process, such as raw material quality problems, improper fermentation conditions or unreasonable use of additives. In addition, for consumers, the color of soy sauce will also affect their purchase decisions and judgments on product quality.   Traditional soy sauce chroma detection methods often rely on artificial visual evaluation, which is subjective and easy to be affected by environmental light, observer experience and emotion, resulting in poor accuracy and repeatability of results. In order to overcome the limitations of traditional visual colorimetry, modern instrument detection methods have been widely used. Among them, the bench liquid colorimeter, as a special instrument for measuring liquid colorimetry, has the advantages of fast, accurate and good repeatability, and plays an important role in the detection of soy sauce colorimetry.   DS-812N/DS-816N Desktop colorimeter is a high precision desktop colorimeter specially built for liquid colorimeter. It can measure up to more than 30 chroma indicators, including the platinum Cobalt index, Gardner, Sayport and Chinese, US, European pharmacopoeia standards. The instrument uses intelligent zero-point calibration technology, which takes only 1.5 seconds for a single measurement, and has powerful data storage capacity, which can hold more than 100,000 data. Its wide range of applications, excellent performance in the food industry, suitable for the detection of soy sauce color. Table liquid colorimeter test procedure 1. Sample preparation: Prepare the soy sauce sample and clean container to be tested. The container should be cleaned and wiped clean before use to ensure that there are no impurities and bubbles. Pour the soy sauce into the container, taking care to remove bubbles as much as possible so as not to affect the measurement results. 2. Instrument calibration: After starting up, black and white calibration is performed to ensure the accuracy and reliability of the instrument measurement results. 3. Place the sample: Exit the calibration page and place the prepared soy sauce sample in the measurement position to ensure that the sample is placed stably and avoid light leakage affecting the result. 4. Measurement and preservation: press the measurement key to measure and save the sample data as the standard sample value. After the standard sample measurement is completed, the sample measurement method is consistent with the standard sample. After the measurement is completed, the sample data are compared to visually observe whether there is a color difference in soy sauce. The advantage of precise application 1. High accuracy: The standard deviation of the spectral reflectance and transmittance of the desktop liquid colorimeter is extremely low, which can accurately quantify the color data of soy sauce and meet the requirements of manufacturers for the measurement of soy sauce color difference. 2. High repeatability: The instrument has a high degree of repeatability, and can maintain stable measurement results even when the environment changes, improving the reliability of the test results. 3. Intelligent operation: Some advanced desktop liquid colorimeters also have intelligent functions, such as automatic sample identification, automatic measurement and analysis of data, which greatly improves work efficiency and measurement accuracy.   The application of benchtop liquid colorimeter in soy sauce colorimetry provides a powerful quality control tool for soy sauce production enterprises. By accurately measuring the color of soy sauce, enterprises can better ensure the stability and consistency of product quality, meet the needs of consumers for high-quality soy sauce, and enhance their competitiveness in the market.

How to measure the color difference of the pipe?

In modern industrial production, the color consistency of products is directly related to the quality of products and market competitiveness. Especially for products such as pipe materials, the consistency of color not only affects the appearance, but also may involve the identification and application of the product. As an accurate measuring tool, color difference meter can effectively help enterprises to ensure the consistency of product color and improve product quality. This article will introduce in detail the steps of measuring the color difference of pipe materials by using color difference meter, and discuss its importance and necessity. 一、Preparation before the test Before making a color difference measurement, it is first necessary to ensure that the color difference meter has been calibrated and is in normal working condition. At the same time, choose a uniform and stable test environment to avoid interference of external light on the measurement results.   二、the color difference measurement of different positions of the same pipe Select a representative pipe as the test sample. It is critical to place the measuring probe of the colorimeter perpendicular to the pipe surface, as a tilted measurement Angle can lead to a deviation in the measurement results. Starting from one end of the tube and along the length of the tube, a number of measuring points are evenly selected for measurement. For example, a measurement point can be selected every 10 cm.   At each measuring point, keep the color difference meter stable, press the measuring button, and record the measurement data. 三、the color difference measurement of another pipe The other pipe is measured in the same way.   It is also necessary to ensure that the measuring probe is perpendicular to the pipe surface, and that the selection and distribution of the measuring points are consistent with the first pipe for effective comparison.   四、instrument feedback color difference and Lab value analysis After the color difference measurement is completed, it will feedback the outstanding difference and Lab value. Color difference is usually expressed as ΔE, which reflects the overall degree of difference between two colors. The Lab value represents the brightness of the color (L), the range from green to red (a), and the range from blue to yellow (b), respectively. By analyzing the ΔE and Lab values, the magnitude and direction of color differences can be quantified. For example, if the ΔE value is small, it means that the color difference between the two pipes is small and the color consistency is good; If the ΔE value is large, the color difference is significant. By comparing the Lab values, we can understand the specific changes of color in brightness, red green and blue yellow directions.   The measurement results of the first pipe are roughly L1 = 30, a1 = -2, b1 = -9, and the color difference ΔE value at different positions is around 0.5. This is within the acceptable range. The measurement results for the second pipe are roughly L2 = 30, a2 = -5, b2 = -6. It is calculated that the color difference ΔE in different positions also fluctuates around 0.5, indicating that the color difference of the same pipe is small, but the color difference ΔE between different pipes reaches more than 5. Far beyond what is acceptable. As can be seen from the specific Lab value, the second pipe is equivalent in brightness (L2 is about equal to L1), more green in the red and green direction (a2 b1).   Using a color difference meter can accurately measure and quantify color differences, helping companies ensure color consistency for each batch of products. Through regular testing and monitoring, enterprises can find and correct color deviations in time to avoid quality problems caused by color inconsistencies. Companies can ensure that product colors meet customer requirements and improve customer satisfaction and loyalty.   Timely detection and adjustment of color deviations can reduce rework and scrap rates caused by color inconsistencies, thereby saving production costs and resources. At the same time, through accurate measurement, the production process can be optimized and production efficiency can be improved.

How to color furniture paint, the application of color matching software in furniture paint industry

The color of furniture paint is a crucial part of the furniture manufacturing and decoration process, which can not only give the furniture a unique appearance and color effect, but also meet the needs of consumers for personalized and diversified. With the development of science and technology, the application of color matching software in the furniture paint industry has brought great convenience and innovation to the color matching work. The basic principle and method of furniture paint color The basic principle of furniture paint color is based on the three primary colors of color (red, yellow, blue) and their mutual mixing relationship. By adjusting the proportion of different colors, you can deploy a variety of desired colors. In practice, there are usually the following methods:   Manual color mixing: is the most traditional method of color mixing, the colorist with their own experience and visual judgment, the paste or pigment is gradually added to the base paint, constantly stirring and mixing until the ideal color is achieved. This method requires high experience and skills of the colorist, and is easily affected by human factors, resulting in certain limitations in the accuracy and repeatability of the color mixing.   Instrument color matching: It is the use of spectrophotometer and other equipment to measure and analyze the target color, obtain the color chroma parameters (such as hue, brightness, saturation, etc.), and then calculate the required color paste formula according to these parameters. Color matching software color matching method and process 1. Establish a color matching database Basic data collection: This is the basis of the entire color matching process, which requires accurate measurement and recording of the reflectivity or L, a, b chromaticity values of each base color paint at different concentration ratios. These data will be used as the basis of color matching calculation and directly affect the accuracy of color matching. Database updates: As materials, environments, or equipment change, the information in the database may no longer be accurate. Therefore, it is essential to update the database regularly to ensure the continuous accuracy of the color scheme.   2, enter the standard sample color related data Standard color source: The standard color can be a physical object, chroma value or spectral curve, depending on how the customer or manufacturer provides it. Standard value setting: Input the relevant data of the standard sample color into the color matching system to establish the standard value of the standard sample and provide a reference for the subsequent color matching.   3. Operation and scheme selection of color matching software Color matching calculation: The color matching software calculates according to the input standard sample color data, the information in the color matching database and the restrictions set by the user (such as color difference △E, color matching cost, color paint characteristics, etc.). Scheme selection: The system may give a variety of optional color schemes, users need to choose according to the actual situation (such as cost, feasibility, etc.).   4, paint formula proofing and color development Formula selection: According to the enterprise needs to select the best paint formula for proofing. Uniform color distribution: Ensure that the paint splines are evenly distributed to reflect the true color effect.   5. Color measurement and analysis Color measuring instrument: Use a professional color measuring instrument to measure the chroma value of the proofing color to ensure the accuracy of the data. Color difference calculation: The measured color value is compared with the standard value of the standard sample color, and the color difference value △E is calculated between the two.   6. Formula revision and iteration Iterative correction: According to the color difference value △E, the initial paint formula is iterated until a satisfactory furniture paint formula is obtained. Repeat testing: If the formula does not meet the requirements after the initial correction, repeat steps 4 and 5 for testing and correction.   7, formula archive and color stability Formula archiving: The final satisfactory furniture paint formula will be archived for future production and reproduction. File content: The file should include the name of the basic paint, the proportion of the paint formula, the thickness of the proofing, the proofing time and other key information to ensure the stability of the furniture paint phase between different batches.   When choosing color matching software, enterprises need to consider the function, performance, ease of use, price and after-sales service of the software. At the same time, it is also necessary to ensure that the software matches the production equipment and process of the enterprise and can meet the actual needs of the enterprise. The advantage of color spectrum computer color matching software is that it can provide a variety of formulations, which can be selected according to cost and actual situation. At the same time, sample data and formula data are electronic, reducing labor costs and ensuring stable production. Simple operation, no threshold, fast hand, precise formula. High color matching efficiency can use waste, used materials for color matching, saving costs.

Color matching software: help nail polish manufacturers with color matching

In the field of nail polish production, color matching software is gradually becoming an important tool for manufacturers to enhance product competitiveness, optimize production processes and meet the diversified needs of the market. For nail polish manufacturers, color matching software first plays a key role in the product development stage. Manufacturers can use color matching software to quickly simulate and test different color combinations, greatly shortening the development cycle of new products. By entering the parameters and characteristics of various pigments, the software can quickly calculate the pigment formula needed to achieve a specific color effect, helping the research and development team to accurately develop new colors and new series of products in line with market trends and consumer preferences. The traditional color matching process of nail polish glue often relies on the experience and intuition of the designer, which is not only time-consuming and laborious, but also difficult to ensure the accuracy and innovation of each color matching. Color matching software provides designers with powerful color matching tools through advanced algorithms and rich color libraries. Designers can obtain a variety of color schemes with simple operation, which greatly improves the design efficiency. At the same time, the intelligent recommendation function in the software can also automatically generate novel and unique color schemes according to the designer's preferences and market demand, and stimulate the designer's creative inspiration. ​In the production process, the color matching software enables precise control of pigment use and cost optimization. The software calculates the exact amount of each pigment according to the color formula required by the order, avoiding pigment waste due to manual estimation errors. At the same time, by analyzing the cost and performance of different pigments, the software can provide manufacturers with the lowest cost and best quality color scheme, effectively reduce the production cost, improve the product cost performance and market competitiveness. ​In today's increasingly prominent consumer sovereignty, personalized customization has become the mainstream trend of the market. Nail polish glue manufacturers through the color matching software, can provide customers with more rich color selection and more accurate color matching services. Customers can select or customize colors in the software according to their preferences and needs, and preview the effect in real time. This personalized customized service not only meets the diversified needs of consumers, but also enhances the sense of participation and satisfaction of customers, and enhances the brand image and loyalty. ​The application of color matching software in nail polish glue manufacturers covers all aspects from research and development, production, quality control to market expansion, creating significant economic benefits for manufacturers and building a strong competitive advantage. ​The advantages of color spectrum computer color matching software are reflected in the ability to provide multiple formulations, which can be selected according to cost and actual conditions. In addition, the sample data and formula data are electronic, which not only reduces the labor cost, but also guarantees the stability of production. The software is easy to operate, there is no threshold, easy to use, and the formula is accurate. The color matching efficiency is outstanding, and the waste and old materials can also be used for color matching to achieve cost savings. With the continuous progress of technology and the constant change of market demand, it is believed that the application of color matching software in the nail polish industry will become more in-depth and extensive, and promote the entire industry to continue to enter a new stage of development.

Application of hyperspectral camera in non-destructive testing of fruit quality

With the continuous progress of agricultural technology, the demand for fruit quality detection is also increasing. Traditional fruit quality detection methods often need to destroy the sample, which is not only time-consuming and laborious, but also may lead to a lot of waste. As an advanced imaging technology, hyperspectral camera has shown great application potential in the field of non-destructive testing of fruit quality with its unique advantages. The technical principle of hyperspectral camera The basic principle of hyperspectral camera is to use spectral imaging technology to convert the spectral information of the target object into image information. By measuring the reflection or emission spectrum of the target object at different wavelengths, the spectral characteristics of the target object are obtained, and then the target object is recognized and classified. Hyperspectral camera combines spectral imaging technology with imaging technology to generate hyperspectral images, which contain not only the spatial information of the target object, but also its spectral information, so as to realize multi-dimensional analysis of the target object. Features of hyperspectral cameras 1. Hyperspectral resolution: The hyperspectral camera can obtain the spectral data of the target object at hundreds or even thousands of wavelengths to achieve fine identification and analysis of the target object. 2. High spatial resolution: the technology can not only obtain spectral information, but also accurately obtain the spatial information of the target object to achieve high-precision positioning. 3. High sensitivity: The hyperspectral camera can also obtain clear hyperspectral images under lower lighting conditions, improving the recognition ability of the target object. 4. Multi-dimensional information fusion: spectral information is fused with spatial information to generate multi-dimensional hyperspectral images, which provides rich information for subsequent image processing and analysis. Application of hyperspectral camera in nondestructive testing of fruit quality 1. Maturity detection The ripeness of fruit is a key factor in determining its quality and taste. Traditional methods are often judged by appearance, color, or touch, but this method is subjective and prone to error. Hyperspectral cameras can capture the spectral characteristics of fruits at different wavelengths, and these characteristics can be used to accurately judge the maturity of fruits. 2. Identification of pests and diseases Pests and diseases are important factors affecting fruit quality. Hyperspectral cameras can capture the spectral changes caused by diseases and pests on the surface or inside of the fruit to achieve accurate identification of diseases and pests. This is of great significance for early detection of pests and diseases and timely measures to improve fruit yield and quality. 3. Quality assessment In addition to ripen and pests, fruit quality also involves many aspects, such as sweetness, acidity, moisture content and so on. Hyperspectral camera can obtain multi-dimensional spectral information of fruit, and combine with the corresponding algorithm model, these quality indexes can be accurately evaluated. For example, hyperspectral technology can be used to identify defects such as surface damage of sweet apples and red dates, which provides scientific basis for fruit grading and sales. The application of hyperspectral camera in the field of non-destructive testing of fruit quality has broad prospects. With the continuous progress of the technology and the reduction of the cost, the technology is expected to be applied in more kinds of fruit detection. At the same time, combining artificial intelligence and big data analysis technology can further improve the detection accuracy and efficiency, and realize the intelligence and automation of fruit quality detection.   However, hyperspectral cameras also face some challenges in fruit quality detection. For example, the spectral characteristics of different fruits are quite different, so it is necessary to establish a detection model for different fruits. At the same time, environmental factors such as light and temperature may also affect the detection results, and corresponding measures should be taken to correct them.   In short, as an advanced imaging technology, hyperspectral camera has shown great application potential and broad prospects in the field of non-destructive testing of fruit quality. FigSpec® series imaging hyperspectral cameras can realize the rapid acquisition of spectral images, not only for the analysis and detection of vegetables and fruits, but also widely used in spectral analysis, material sorting, agricultural remote sensing, industrial detection and other fields. With the continuous development and improvement of technology, it is believed that hyperspectral cameras will play a more important role in agricultural production in the future, contributing to improving fruit quality and promoting sustainable development of agriculture.