What is Leakage Current? Leakage current is the current flow going through a piece of insulating material when certain voltage is applied. It can be used to estimate insulation resistance in power systems, since almost none insulation material can be 100% nonconductive. The flow of leakage current indicates the losses of voltage in insulator, thus the determination of its insulation performance ca...
The colorimeter and glossmeter developed and produced are optical testing instruments. The reason why these instruments can measure the color difference, gloss, chromaticity, and image clarity of various products is due to the optical principles of their internal design. Learning optical knowledge is very helpful for the use and analysis of color difference meters and glossmeters. People can see t...
The ozone aging test chamber is an essential testing equipment in the rubber industry, used to test the ozone aging resistance test performance of products. According to different customer test requirements, we can also be divided into static and dynamic two types. What precautions should be taken when installing an ozone aging test chamber? 1. Site conditions The site for installing the ozone agi...
Introduction In contemporary cars, electronics play an increasingly important part in the vehicles’ performance, safety, and comfort. Accurate testing and diagnostics are of the utmost importance as automotive systems continue to develop. Here, we’ll explore how digital oscilloscopes are used for testing electronics in cars. We will delve into the special difficulties of this field, t...
The UV Aging Test Chamber adopts fluorescent ultraviolet lamp as the light source to simulate the ultraviolet radiation and condensation in natural sunshine, and carries out the accelerated weather resistance test to obtain the result of the material weather resistance. It can simulate the environmental conditions such as ultraviolet, rain, high temperature, high humidity, dew condensation and dar...
What is 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 be...
The core component of the ozone aging test chamber is an ozone generation device. The general principles of ozone generation include electrochemical method, corona discharge method, and ultraviolet method: 1. Electrochemical method: a method of producing ozone gas by electrolysis of oxygen-containing electrolytes using a DC power source; Ozone produced by electrolysis has the advantages of high co...
The IK spring impact hammer is a tool used to test the protection level of electrical equipment enclosures. According to the International Electrotechnical Commission (IEC) standards, the IK level system is classified based on the degree of impact the equipment can withstand. This article will analyze in detail the IK level impact test standard for the IK spring impact hammer. I. Definition of IK ...
What is an EMC Test Chamber? EMC Test, also known as Electro Magnetic Compatibility (EMC), stands for Electro Magnetic Compatibility, referring to the comprehensive evaluation of the size of electromagnetic field interference (EMI) and anti-interference ability (EMS) of electronic products, which is one of the important indicators of product quality. The measurement of electromagnetic compatibilit...
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