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E-mail
info@auniontech.com
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Phone
15601689581
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Address
3rd Floor, Building 6, No. 2007 Hongmei Road, Xuhui District, Shanghai
Shanghai Haoliang Optoelectronic Equipment Co., Ltd
info@auniontech.com
15601689581
3rd Floor, Building 6, No. 2007 Hongmei Road, Xuhui District, Shanghai
With the increasing demand for color measurement accuracy in various industries,color differenceIt has become one of the important indicators for product quality evaluation. Online spectrophotometerchroma meterThe measurement of color includes two aspects: the emission color of the light source and the appearance color of the product. By calculating the color of the objectThree stimulus valuesAnd other chromaticity parameters are used to test the difference between the currently measured color and the target value, effectively improving product quality and quality detection efficiency, reducing errors caused by human errors, and commonly used for accurate measurement of industrial product appearance color.
Online spectrophotometer AUT OS-300Application fields:
It can be used for laboratory, factory or on-site operations, as well as quality control in various application fields to achieve good color measurement. Commonly used in industries such as textiles, plastics, coatings, textile printing, inks, chemicals, light industry, metallurgy, building materials, pharmaceuticals, food, home appliances, education, etc.
Online spectrophotometer AUT OS - Product advantages:
Long lifespan - adoptingPulse lightingSynchronized data collection, low energy consumption, no heat, greatly extending product service life, and the production line can work continuously for 24 hours;
Online non-contact measurement effectively prevents product wear, fiber optic relay enables flexible component arrangement, high uniformity lighting, andapertureDesign to meet standardized and indistinguishable chromaticity measurement requirements;
High speed - dual optical path synchronous acquisition and high driving frequency improve sampling speed and measurement stability, completing measurements in milliseconds;
High performance - using domestically advanced self-developed technologyaberrationCorrection holographic glittergratingTechnological implementation of low stray light, high-efficiency spectral and chromatic detection, aerospace grade high reliabilityFull positionOptical design and simulation technology to achieve high sensitivity, high resolution, and high dynamic range optoelectronic sensing;
Based on the existing technical conditions and team foundation, the research and development results of this project will be tested on an electronic production line, with the tested object being an online product, targeting this fieldsceneryOur company's developed spectrophotometer has made the following breakthroughs: measurement cycle less than 0.5s, chromaticity resolution of 0.01 CIELAB, and average instrument to instrument difference<0.3 Δ E * ab.
Online spectrophotometer AUT OS - Working principle:
This instrument adopts the geometric condition of d/8 ° reflection chromaticity measurement, and the lighting adopts our company's light source technology. The instrument consists of lighting components, light collection components, light splitting components, electronic components, control and data processing componentscalibrationThe component composition is shown in the following figure.

The instrument uses a light source andintegrating sphereThe lighting component actively illuminates the surface of the object, and the light collection component collects the reflected light from the surface of the object to enter the spectral component and measure its reflection spectrum. The data acquisition and control component receives and transmits it to the computer for color analysis and calculation, obtaining the chromaticity or color difference of the object surface. A calibration component is also attached to provide a spectral reflectance standard source for the instrument, used to correct color measurement deviations. Electronic components control the synchronous operation of lighting components and spectral components, greatly reducing noise interference. This instrument adopts the dual light path method, which can avoid inaccurate measurement results caused by factors such as temperature changes, voltage drift, and light source decay, and has higher stability.
Online spectrophotometer AUT OS-300Technical Specifications:

Online spectrophotometer AUT OS-300 product structure:
