Abstract This paper focuses on the LISUN LS9955 insulation tester, which is an integral part of the Automatic Safety Test System. It delves into the functionality, technical specifications, and applications of this insulation tester in ensuring electrical safety. By analyzing its features and comparing it with industry standards, the paper demonstrates the importance of the LISUN LS9955 insulation...
Abstract This article provides an in – depth exploration of the Bulk Current Injection Test System (BCI), a crucial tool in the field of electromagnetic compatibility (EMC) testing. It elaborates on the fundamental principles, test procedures, and key performance indicators of the BCI test system. With a focus on the LISUN LSBCI – 40 Bulk Current Injection (BCI) Test System, this paper...
Introduction In the transportation industry, the measurement of lighting equipment plays a crucial role in ensuring the safety and efficiency of both ground and airborne transportation. This article discusses the significance of accurate light measurement in the field of traffic and airfield lighting and examines the use of the airfield lighting goniophotometer as a vital tool in this process. The...
Introduction Luminous intensity measurement is a critical parameter in evaluating the performance of lighting systems, ensuring compliance with standards, and optimizing the design of lighting products. With the increasing complexity of modern lighting solutions, measuring luminous intensity across multiple angles and positions is essential for accurate characterizations of light distribution. Thi...
Abstract Vibration testing is a crucial element in validating the reliability, structural integrity, and durability of components and finished products throughout their operational lifespan. This paper discusses how vibration testing equipment, specifically the LISUN LVD-100KG Electrodynamic Vibration Generator System, plays a pivotal role in determining product resistance to real-world mechanical...
Abstract In the modern electronics industry, the evaluation of LED driver power supplies requires precise, programmable testing equipment capable of simulating dynamic and static load conditions. The DC Electronic Load Battery Load Tester plays a pivotal role in this field. This paper explores how the LISUN M9822A Programmable DC Electronic Load, a state-of-the-art DC Electronic Load Battery Load ...
Abstract In the rapidly advancing field of electronic product development, electromagnetic compatibility (EMC) has become an essential concern. One of the critical tests in ensuring that electronic devices can withstand electromagnetic interference (EMI) is exposure to power frequency magnetic fields, typically at 50 Hz or 60 Hz. This paper explores the significance of power frequency Magnetic fie...
Abstract As the complexity of electronic devices continues to increase, ensuring electromagnetic compatibility (EMC) becomes essential to guarantee operational reliability. One critical component of EMC compliance is immunity testing, specifically radio-frequency (RF) immunity. This paper aims to answer the question: What is RF immunity test? Through a detailed discussion of RF conducted immunity ...
Abstract This paper delves into the significance, methods, and equipment used in conducting flammability tests for electrical cables. The focus is on the LISUN RSB-WC Wire Cable Flame Tester, which adheres to international and national standards such as IEC 60227-1:2024 (GB/T 5023.1-2008), IEC 60332-1-1:2004 (GB/T 18380.11-2022), and others. By evaluating the combustion characteristics of single i...
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