With the rapid advancement of digital technology and information systems, computers have become an integral part of both our work and personal lives. While computers offer significant convenience, they have also led to an increase in eye strain and visual impairments. As a result, protecting eye health has become a major concern. The primary concern regarding computer-induced eye strain is blue li...
As a key component in the automotive power system, the performance of the drive solenoid valve directly affects the power output, fuel efficiency, and overall operational stability of a vehicle. To ensure that solenoid valves maintain excellent performance under various extreme environmental conditions, high-low temperature cycling tests are of paramount importance. Background of High-Low Temperat...
In today’s automotive manufacturing industry, quality inspection is a critical step to ensure the quality and performance of products. As automotive technology advances and consumer demands for vehicle performance increase, testing methods and equipment must continually evolve. High-low temperature cycling test chambers which can simulate extreme temperature environments, have become increas...
With the widespread use of electronic devices, electromagnetic interference (EMI) issues have become increasingly prominent. As a result, electromagnetic compatibility (EMC) testing has gained significant attention from companies. EMC testing is a complex process involving control techniques such as shielding, filtering, and grounding, as well as balancing and low-level techniques. Before addressi...
LSG-1950 is a CIE A-α goiophotometer. The photometer head keeps static and it faces to the sample under test while the sample is rotating around both horizontal axis and vertical axis. So the luminous intensity and illuminance of the lamp or luminaires can be tested. It fully meets the Final Report PC13050202 Oregon, ECE-R65, FMVSS108, GB13954 and GB 25991 Standard. Standard: ECE-R65 “S...
In recent years, the automotive industry in China has developed rapidly. However, progress in automotive electromagnetic compatibility (EMC) testing standards and regulations has lagged. Nevertheless, recent updates and new standards demonstrate that China is quickly advancing in standard development to keep pace with the automotive industry’s growth. Importance of Automotive EMC With techno...
The UL94 horizontal and vertical burning tester is a precision device used to evaluate the combustion performance of materials. It is applicable in research, production, and quality inspection across a wide range of electrical and electronic products and components, including lighting equipment, low-voltage electrical appliances, household appliances, machine tool electrical devices, motors, power...
A spectrophotometer is a common tool for color measurement, widely used in color evaluation, color control, color matching, and material composition analysis. This precise instrument operates by using a spectrophotometer to graphically display spectral ratios and emission curves, calculating measurement values using fixed formulas. The spectrophotometer automatically records all measured data and ...
The LED driver power supply is a crucial component of LED lighting systems, directly influencing the lighting effect and lifespan of LED fixtures. Thus, comprehensive and accurate testing of LED driver power supplies is essential. The LED driver power supply testing system has emerged as a specialized testing device, providing robust support for quality control and performance evaluation of LED po...
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