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Abstract The demand for efficient and durable chargers has surged with the widespread use of electronic devices. Conducting a charger speed test is critical in evaluating a charger’s performance, reliability, and safety. The LISUN SY65240T Charger Aging Test Rack (Constant Temperature) offers a comprehensive solution for testing chargers under controlled conditions. This paper explores the significance of charger speed testing, highlights the features of the SY65240T system, and demonstrates its application in ensuring chargers meet industry standards. Introduction In today’s technology-driven world, chargers are essential for powering devices from smartphones to industrial equipment. Evaluating a charger’s performance requires understanding its charging speed, durability, and response to environmental factors. The charger speed test involves analyzing how fast and efficiently a charger delivers power to a device while maintaining safety and longevity. LISUN’s SY65240T Charger Aging Te...
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Abstract The XRF machine, an essential tool for non-destructive material analysis, is pivotal in industries ranging from electronics to metallurgy. Among the leading models in this domain, the LISUN EDX-2A RoHS Testing Equipment stands out due to its high accuracy, versatility, and compliance with environmental standards. This paper explores the principles of energy dispersive X-ray fluorescence (EDXRF) technology, its applications, and how the LISUN EDX-2A enhances material characterization and environmental compliance. Introduction In modern industries, understanding material composition is critical for ensuring quality, performance, and compliance with regulations such as RoHS (Restriction of Hazardous Substances). XRF machines, which utilize energy dispersive X-ray fluorescence (EDXRF) technology, have become indispensable tools in achieving these goals. The LISUN EDX-2A XRF machine is a prime example of cutting-edge technology designed to provide reliable, accurate, and efficient ...
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Abstract Flicker testing has become an essential process in assessing the performance of modern lighting systems. With increasing adoption of LED lighting, understanding and evaluating flicker parameters is crucial for ensuring quality and compliance with international standards. This paper delves into the technical aspects of flicker testing, focusing on the LISUN LSRF-3 Lamp Start, Run-Up Time, and Flicker Test System. The article explores its operational principles, key features, applications, and provides a comprehensive data analysis to highlight its effectiveness in performing flicker tests. Introduction Flicker, the rapid variation in light intensity perceived by the human eye, is a critical parameter affecting lighting quality. It can cause discomfort, health issues, and operational inefficiencies. Hence, flicker tests are fundamental in ensuring that lighting products meet stringent regulatory and user expectations. The LISUN LSRF-3 system is a specialized tool for flicker tes...
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Abstract Understanding what is light intensity is crucial for industries involved in designing, manufacturing, and testing lighting equipment. Light intensity, a fundamental photometric property, determines how light interacts with an environment or object. This paper focuses on the LISUN LSG-6000 LM-79 Moving Detector Goniophotometer, a sophisticated instrument widely used for light intensity distribution testing. Through its cutting-edge design and adherence to LM-79 standards, this goniophotometer offers unparalleled precision for measuring light intensity and other photometric characteristics, supporting industries in optimizing their products for efficiency and compliance. Introduction What is light intensity? Light intensity refers to the amount of light emitted per unit solid angle in a specific direction, typically measured in candelas (cd). It is a key parameter in evaluating the performance and quality of light sources, particularly in industries that design lighting systems ...
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Flammability testing is a critical step in assessing the safety of materials used in electrical and electronic products. The glow wire test machine, such as the LISUN ZRS-3H Glow-wire Test Apparatus, is a specialized tool designed to simulate the effects of thermal overload and assess the combustibility of plastics. This article delves into the mechanics, applications, and testing procedures of glow wire testing, focusing on how it ensures the safety of solid insulating materials in preventing fire hazards. ZRS-3H Glow-wire Test Apparatus Importance of Glow Wire Testing The glow wire test is a physical thermal test designed to measure the ignition resistance and self-extinguishing properties of plastics under specific high-temperature conditions. It is widely used to evaluate the safety of insulating materials in electrical components, ensuring that such materials do not propagate fire in the event of overheating or short circuits. By subjecting a sample to a controlled, glowing hot wi...
https://www.lisungroup.com/news/technology-news/evaluating-material-and-coating-corrosion-resistance-using-salt-spray-test-chamber.html
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Abstract A surge voltage generator is a critical tool in evaluating the immunity of various devices to high-energy transient disturbances caused by natural lightning-induced surges or the switching of large capacitive or inductive loads. This article explores the principles and applications of surge voltage generators, highlighting the LISUN SG61000-5 Surge Generator as a benchmark solution for lightning surge immunity testing. The article provides detailed insights into the operational mechanisms, testing standards, and practical use cases of surge voltage generators, along with data tables for better comprehension. Introduction In modern electronics, ensuring the reliability and robustness of devices against electromagnetic disturbances is crucial. Among these disturbances, lightning-induced surges and switching transients pose significant challenges due to their high energy and short duration. A surge voltage generator, also known as a combination wave generator, current surge gener...