Testing purposes? GB/T 17626.5-2008 / IEC 6100-4-5:2005 standards specify the immunity requirements of equipment to unipolar surges (impacts) caused by switching and lightning transient overvoltages. The purpose of this part is to establish a common benchmark for evaluating the performance of electrical and electronic equipment when subjected to surges (shocks). The test methods specified in thi...
A conductive barrier entirely envelops a gadget in order to shelter it from outside interference. This is known as electromagnetic shielding. The gadget can also prevent emissions from interfering with other devices in the same area. It is an insulating method. This is because it lessens or stops the transfer of energy. In this scenario, electromagnetic energy acts as a barrier between a high outp...
The Xenon lamp aging test chamber uses a xenon arc lamp, which can replicate the entire spectrum of sunlight and return as a destructive spectral wave in various environments. For scientific research, product development, and quality control, it can offer the appropriate simulation environment and rapid test. Choosing new materials, enhancing existing materials, or testing the longevity of a modif...
Characteristics of Haze Meter: Haze is the percentage of the transmitted light intensity that deviates 2.5 ° from the incident light to the total transmitted light intensity. Transmittance (T) refers to the percentage of the luminous flux transmitted through a transparent or translucent body and its incident luminous flux. LISUN fogmeter is suitable for one-stop measurement solution of color, haz...
Needle flame test and glow wire test test description Needle flame test and glow wire test are both tests used in the electrical and electronic product industry to determine the flame retardant performance of electronic products. Compared with glow wire, needle flame test is an open flame and has a more direct effect. In products due to fault conditions, such as flow through fault currents in leak...
JL-XC series waterproof test chambers are mainly used for small electronic and electrical products such as lamps, electrical cabinets, electrical components and so one. It is used for physical and other related properties checking under simulated climatic conditions. It determines whether the performance of the product meets the requirements or not after the test. It is very useful in the design...
The Composite Salt Spray Test Machine (YWX/Q-010X) is used to evaluate the anti-corrosion properties of all painted, coated, and electroplated surfaces under salt spray conditions. The device meets the requirements of GB/T 2423.18, GB/T-10125, IEC 60068-2-11, GMW 14872, TCSAE 71, VCS 1027_1449, PV 1210, etc. The LISUN salt spray test machine does measurement by imitating elements more frequently f...
With the widespread application of colorimeter, the principle of colorimeter involves the comprehensive knowledge of colorimetry, optics, mathematics, materials science, biology, psychology, etc., which is not involved in many of our current learning and education. There are many problems and controversies about how to use colorimeter. Here, we will give a simple and practical solution to some bas...
To test and record the optical and electrical maintenance for a single LED or LED module, the LEDLM-80PL System for Testing LED Lumen Aging and Maintenance created in accordance with IES-LM-80 and TM-21. The software is based on the Arrhenius model and TM-21 to calculate the LED life. A GDJW/GW Series High-Temperature Chamber and a DC12010 DC Power Source are required for the LEDLM-80PL to functio...
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