Energy Dispersive X-Ray Fluorescence (EDXRF) spectrometry is a powerful technique used for elemental analysis and RoHS (Restriction of Hazardous Substances) compliance testing. XRF spectrometers are widely used in various industries due to their non-destructive testing capabilities, high sensitivity, and versatility in analyzing a broad range of materials. This paper focuses on the LISUN EDX-2A XR...
Electromagnetic compatibility (EMC) is crucial in ensuring that electronic devices operate reliably in their intended environments without causing or experiencing interference. One of the critical aspects of EMC testing involves the use of damped oscillatory wave immunity testers, which simulate transient oscillations that electronic equipment may encounter. This paper explores the LISUN DOW61000-...
Battery testing is crucial for evaluating the performance, reliability, and safety of batteries used in various applications, including consumer electronics, automotive, and industrial sectors. A digital battery tester provides precise measurements of key battery parameters, helping manufacturers and users ensure optimal performance. This paper delves into the features, functionality, and applicat...
Abstract Electromagnetic compatibility (EMC) is crucial for lighting products to ensure their performance does not interfere with other electronic devices. This study uses the EMI-9KB to conduct EMC tests on bulb lights, PAR lamps, LED lights, street lights, and tube lights. Key parameters measured include radiated and conducted emissions to determine each product’s compliance with industry ...
Abstract The demand for efficient and reliable lighting solutions has led to various light sources, including bulb lights, PAR lamps, LED lights, street lights, and tubes. This study aims to compare the luminous performance of these light sources using the LISUN LPCE-2 (LMS-9000) integrating sphere system. Key parameters analyzed include luminous flux, luminous efficacy, and power consumption. Int...
Environmental testing is critical in understanding how various products respond to changing climatic conditions. This paper discusses the role of thermal shock chamber, specifically the LISUN GDJS-015B Temperature Humidity Chamber, in simulating a wide range of temperatures and humidity. We will explore how this chamber can recreate different weather environments, allowing for the evaluation of pr...
Introduction Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC) are critical aspects of modern electronics and communication systems. As electronic devices become increasingly prevalent and complex, ensuring they function properly without causing or being susceptible to electromagnetic disturbances is essential. Compliance with EMI and EMC standards is mandatory for many pr...
Introduction LED light testers are crucial in evaluating the performance and quality of LED products. Among these testers, the LISUN LM-79 Moving Detector Goniophotometer stands out due to its advanced capabilities. This article explores the working principles, key features, and applications of LED light testers, particularly focusing on the LISUN LM-79 model. LM-79 Moving Detector Goniophotometer...
Abstract Waterproof testing is crucial in ensuring the safety and functionality of electrical and electronic products in wet and humid conditions. This paper explores the principles, methodologies, and applications of waterproof testing using water test equipment, focusing on LISUN JL-X IP Waterproof Test Equipment. The article details various IP ratings, testing standards, and provides comparativ...
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