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Objects of RoHS testing and methods and limits of RoHS testing
22 Feb, 2024 95 Author: Cherry Shen

Objects of RoHS testing and methods and limits of RoHS testing

With the development of technology and increasing environmental awareness, people are paying more attention to the environmental friendliness of products. RoHS (Restriction of Hazardous Substances) is a regulation issued by the European Union that aims to restrict the use of hazardous substances in electronics and electronic equipment to protect human health and the environment. RoHS testing refer...

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The main purpose of color matching for colorimeter
21 Feb, 2024 116 Author: Cherry Shen

The main purpose of color matching for colorimeter

The Colorimeter works together with computer color management software to achieve modern industrial digital color matching functions, mainly for the perfect completion of color matching work, while reducing the workload of color management personnel to achieve human liberation. The Colorimeter mainly manages colors in five aspects: recipe modulation, recipe correction, color measurement, color dif...

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Working principle of spectrophotometer
20 Feb, 2024 164 Author: Cherry Shen

Working principle of spectrophotometer

Spectrophotometer is a color measuring instrument with excellent performance, wide use, and easy operation. This instrument is suitable for color detection and color difference control of complex products in industry, such as measuring the reflected and transmitted colors of objects, while also measuring the whiteness, chromaticity, and the most basic color difference between two objects. The spec...

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Physical optics -Gloss meter and Colorimeter
19 Feb, 2024 100 Author: Cherry Shen

Physical optics -Gloss meter and Colorimeter

In the development of optical instruments, physical optics is the most fundamental theoretical basis, and both the internal results of Colorimeter and gloss meter involve physical optics. Involving physical optics can enhance customers’ understanding of the instrument and help customers who have purchased color difference meters and gloss meters better use the instrument and analyze data. Co...

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Oscilloscope Technologies: Understanding of Digital Oscilloscope
18 Feb, 2024 108 Author: Cherry Shen

Oscilloscope Technologies: Understanding of Digital Oscilloscope

What is an oscilloscope? An oscilloscope is an electronic device used to measure alternating current (AC) or pulse current waveforms. It consists of an electronic tube amplifier, a scanning oscillator, and a cathode ray tube. It can be used to observe the form of current, measure frequency, voltage intensity, and other parameters. It can also be used to observe the periodic physical processes tha...

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How about the waterproof effect of the ipx56 Waterproof Test Chamber
17 Feb, 2024 96 Author: Cherry Shen

How about the waterproof effect of the ipx56 Waterproof Test Chamber

The ipx6 Waterproof Test Chamber can also be called an ipx6 strong flushing device. It uses a distance of 2.5-3 meters from the spray gun to conduct strong flushing test testing on various electronic products. IPX6 refers to preventing the invasion of large waves and damage to equipment soaked in water due to the invasion of large waves. Automobile headlights generally need to meet the IPx56 water...

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Spectrum Analysis and Spectrum Analysers: Unlocking the Potential of Data Analysis.
16 Feb, 2024 99 Author: Cherry Shen

Spectrum Analysis and Spectrum Analysers: Unlocking the Potential of Data Analysis.

A spectrum analyzer is an instrument used to study the spectral structure of telecommunications signals. It can measure signal distortion, modulation, spectrum purity, frequency stability, and intermodulation distortion, among other signal parameters, for the measurement of certain parameters of circuits such as amplifiers and filters. Spectrum analyzers are also referred to as frequency-domain os...

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The Importance and Methods of Illumination Distribution Measurement and LED Luminaire Flux Testing
15 Feb, 2024 96 Author: Cherry Shen

The Importance and Methods of Illumination Distribution Measurement and LED Luminaire Flux Testing

Illumination is one of the most important factors impacting human visual perception. The photometric performance of lighting fixtures and the luminous flux of LED fixtures are vital indicators for assessing the quality and performance of the fixtures. This article explores the importance of  Type C Goniophotometer for photometry of lighting fixtures and luminous flux testing of LED fixtures, as w...

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Large and small integrating spheres and integrating sphere testing system
14 Feb, 2024 72 Author: Cherry Shen

Large and small integrating spheres and integrating sphere testing system

With the development of technology, LED lighting has been widely used in the field of illumination. In order to ensure the quality and performance of LED lighting, it is necessary to test LED lighting. This article will introduce large and small integrating spheres and the integrating sphere testing system as an efficient and accurate method for testing LED lighting. 1. Large integrating sphere A ...

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