Abstract This paper focuses on the application of Common Mode Inductor Balance Tester in the balance measurement of inductance (Ls) and direct current resistance (DCR) for common mode inductors and filter common mode inductors. Taking the LISUN LS8517CX Common Mode Inductor Balance Tester as a core case, the article elaborates on the technical principles, measurement accuracy, functional character...
In the realm of electrical and electronic engineering, ensuring the quality and reliability of electrical components is of paramount importance. Among the various testing instruments, the impulse winding tester stands out as a crucial device for evaluating the integrity of coils, which are fundamental components in numerous electrical systems. This article aims to comprehensively answer the questi...
Introduction In modern industrial production and scientific research, high-low temperature and humidity alternating test chambers are critical environmental testing devices widely used in industries such as electronics, telecommunications, automotive, aerospace, and materials science. These chambers simulate extreme conditions, including high temperatures, low temperatures, high humidity, and low ...
Introduction In the rapidly advancing field of LED lighting, the LED Tester has become an essential tool for ensuring that light sources meet rigorous international standards for performance and efficiency. LEDs, renowned for their high efficiency, energy savings, and environmental benefits, are widely utilized in applications ranging from indoor and outdoor lighting to display technologies, agric...
Introduction Luminous flux is a fundamental photometric quantity that measures the total amount of visible light emitted by a light source over time. It serves as a cornerstone in the fields of lighting engineering, optical design, and photometry research. As the demand for energy-efficient lighting solutions continues to rise, accurate measurement of luminous flux has become increasingly critical...
Introduction The rapid evolution of LED lighting technology has revolutionized the lighting industry, making LED luminaires the preferred choice for residential, commercial, and industrial applications due to their high efficiency, energy conservation, and extended lifespan. However, one persistent challenge in LED lighting is flicker, a phenomenon that significantly impacts the quality of LED lum...
Introduction In the realm of analytical instrumentation, spectrophotometry stands as one of the most essential and widely used techniques for quantifying light absorption and transmission. By analyzing how a substance interacts with light at different wavelengths, spectrophotometers provide critical data across scientific research, industrial quality assurance, environmental monitoring, and medica...
Introduction The rapid advancement of lighting technology has underscored the critical role of efficient and reliable lighting test equipment in the illumination industry. The LPCE-2 (LMS-9000) High-Precision Spectroradiometer and Integrating Sphere Testing System, developed by LISUN, Ltd., stands out as an advanced lighting test equipment solution. This system is widely utilized for testing a var...
Introduction The widespread adoption of LED lighting technology has transformed the lighting industry, establishing LED luminaires as the preferred choice for modern illumination due to their exceptional efficiency, energy savings, and extended lifespan. However, LED lumen maintenance, a critical indicator of long-term performance and reliability, remains a focal point for assessing LED quality. L...
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