Introduction Integrating spheres are often used in the process of optical measuring in order to get precise findings. Nevertheless, it is possible that the findings of the measurements will be affected by the size and form of the samples that are being evaluated. This article’s objective is to investigate the impact that sample size and shape have on the measurements obtained using an integr...
1. Briefly Interpretation of Cyclic Corrosion Test The cyclic corrosion test method is a newly developed method which can reflect the influence of natural environment exposure to sample materials, and is used by companies to formulate related standards. This method is preceded by constant salt fog test, spray-dry test and cyclic corrosion test, while salt fog ultraviole cyclic exposure test and ot...
Integrating Spheres can conveniently lumen measurement and test radiation power of light sources, thus it can be used for testing various lighting products. What is an integrating sphere? An integrating sphere, also known as a photosphere, is a hollow sphere with a highly reflective interior surface that is used as an efficient light-gathering device to collect the scattered or emitted light fro...
LSG-1700 goniophotometer is an automatic goniophotometric instrument for luminous intensity distribution measurement with facility for rotating the light source. It is for industrial laboratory photometric data measurement of luminaires such as LED luminaires, HID luminaires, fluorescent lamps and so on. Goniophotometer LSG 1700 IES file testing Goniophotometer Specification: • Meets the requ...
Electrical safety test equipments are used for high voltage component insulation test (with AC or DC withstanding voltage tester), such as silicon stacks. It is a special instrument mainly used to detect whether the product leaks electricity, has good grounding, and will not harm personal safety. The main testing items are voltage, leakage current, insulation resistance and grounding resistance. L...
Introduction: Testing for electrostatic discharge (ESD) is essential for guaranteeing the quality and functionality of electronic parts. However, engineers face a number of obstacles while conducting ESD tests, which must be overcome for reliable findings. ESD guns, with their unique set of features, have become indispensable in the face of these difficulties. This article discusses the many probl...
Portable colorimeters are used extensively throughout a variety of sectors, such as manufacturing, the food and beverage industry, and environmental monitoring, amongst others, to determine the color of a broad range of things or components. Yet, the light source and illumination conditions that are used during the process of color measurement might have an impact on the accuracy of the color meas...
Introduction When it comes to HVAC (Heating, Ventilation, and Air Conditioning) systems, temperature and humidity chambers are essential for development and testing. Manufacturers and researchers may test the effectiveness, efficiency, and dependability of HVAC systems in these chambers because they provide controlled settings that mimic a broad variety of temperature and humidity conditions. This...
What is a Colorimeter? Colorimeter is an instrument used to measure the color difference of objects, which can automatically compare the color difference between the sample plate and the tested object. That is, to create a filter that simulates the spectral characteristics equivalent to the color sensitivity of the human eye, and use it to measure the light of the sample. The key is to design the...
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