Abstract Humidity and temperature chamber, also known as environmental test chamber or thermal chamber, is a critical equipment designed to simulate various climatic conditions for evaluating the reliability and durability of industrial products. This paper focuses on the LISUN GDJS-015B humidity and temperature chamber, elaborating on its structural features, technical specifications, working pri...
Abstract This paper explores the High Current Arc Ignition Test, with a focus on the LISUN HCAI-2 High Current Arc Ignition Test System. It elaborates on the fundamental principles of high current arc generation, the structural composition and operational mechanisms of the LISUN HCAI-2 system, and its critical role in ensuring electrical safety across industries. By integrating experimental data, ...
Abstract Hipot Test, short for high potential test, is a critical electrical safety test designed to evaluate the insulation strength of electrical components by applying a higher-than-rated voltage for a specified duration. For capacitors, which are widely used in power systems, electronic devices, and industrial equipment, ensuring robust insulation performance through Hipot Test is essential to...
Abstract Transparent and translucent materials such as plastic sheets, films, glass, LCD panels, and touch screens play a critical role in industries ranging from electronics to packaging. Their optical properties, including color, haze, spectral transmittance, and total transmittance, directly determine product quality and performance. Traditional measurement methods often require multiple instru...
Abstract Color consistency is a critical quality indicator in the paint and coating industry, directly affecting product aesthetics, brand reputation, and market competitiveness. The LISUN HSCD-860 Portable Spectrophotometer for Paint emerges as a cutting-edge solution, integrating advanced optical technology, high-precision measurement capabilities, and user-friendly design to address the stringe...
Abstract The UL 94 Flammability Standards serve as a cornerstone in evaluating the fire performance of plastic materials and electrical equipment components. This paper delves into the application of these standards in horizontal and vertical flammability testing, with a specific focus on the LISUN HVR-LS Horizontal Vertical Flame Tester. It explores the testing principles, procedures, and signifi...
Abstract In the increasingly complex electromagnetic environment of modern electronic systems, ensuring the stable operation of electronic equipment under the influence of impulse magnetic fields has become a crucial issue. The Impulse Magnetic Field Immunity Test Method serves as an important means to evaluate the anti – interference ability of electronic equipment in such environments. Thi...
Abstract This paper focuses on UL Rain Spray Testing, a crucial method for evaluating the performance of electronic and electrical products, lamps, cabinets, electrical components, and other similar items under simulated rainy weather conditions. Taking the LISUN JL-UL UL Water Spray Test Device as a research object, this paper elaborates on the testing standards, device structure, working princip...
In the ever – evolving landscape of industrial and consumer product manufacturing, the protection of internal components from environmental factors, especially water ingress, is of utmost importance. Water test chambers play a crucial role in this regard, serving as essential tools for evaluating the waterproof performance of enclosures, which is directly related to their protection grade. T...
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