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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 stresses. By simulating various vibration profiles across multiple axes, this system helps manufacturers meet international standards and improve product designs. Comprehensive performance data, testing configurations, and industry applications are explored alongside comparative analysis, highlighting the significance of modern vibration testing equipment in contemporary quality assurance processes. 1. Introduction In an increasingly demanding consumer and industrial market, ensuring the longevity and robustness of electronic and mechanical products is more critical than ever. Vibration testi...
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https://www.lisungroup.com/news/technology-news/evaluating-led-driver-load-conditions-using-the-dc-electronic-load-battery-load-tester-a-case-study-on-lisun-m9822a-programmable-dc-electronic-load.html
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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 field simulation in the design and testing of electronic products, focusing on immunity characteristics and the testing standards that guide product development. Special attention is given to the LISUN PFM61000-8A Magnetic Field Generator as a tool for simulating magnetic fields in line with international EMC standards. The paper includes specific testing requirements, key design considerations, and best practices, supported by detailed tabular data and real-world case studies. 1. Introduction As electronic devices become smaller and more integrated, their vulnerability to electromagnetic interfe...
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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 testing methods, standards, and instrumentation, this paper highlights the functionality and advantages of the LISUN RFCI61000-6 RF Conducted Immunity Test System. It covers applicable standards, system architecture, test procedures, and presents technical specifications and performance data to offer a practical understanding of RF immunity testing. 1. Introduction With the increasing presence of RF sources in everyday environments, electronic devices must demonstrate immunity to conducted RF disturbances. This is particularly crucial in industrial environments where electromagnetic interferen...
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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 insulated wires or cables, these tests ensure the safety and reliability of electrical systems. The paper details the test procedures, equipment specifications, and the importance of accurate testing in preventing electrical fires and ensuring public safety. 1. Introduction Electrical cables are an essential component in various industries and everyday life, powering a wide range of electrical devices. However, the potential fire hazards associated with electrical cables cannot be overlooked. Flammability tests for electrical cables play a crucial role in assessing their fire – resistant proper...
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This company is specializes in manufacturing and supplying high-quality water supply solutions and electrical equipment. This company offer a diverse range of LED lighting solutions, catering to both residential and commercial needs. Beyond its own manufacturing capabilities, the company also engages in the trade of essential water supply materials, including welded steel pipes, galvanized steel pipes, valves, water taps, and water meters, among other related accessories. These products are distributed primarily through domestic agent networks and project-based channels, ensuring accessibility and efficiency in the local market. While this company primarily serves the Vietnamese market, it has also expanded its reach internationally. A portion of its products is exported to Laos, Myanmar, Japan, and other countries, demonstrating the company’s growing presence in the global market. By continuously enhancing product quality and customer service, this company is committed to delivering i...
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Abstract In modern electrical and electronic systems, transient disturbances such as ring waves pose significant challenges to the reliability and performance of equipment. The EN/IEC 61000-4-12 standard provides a framework for testing the immunity of devices against such oscillatory transients. This paper delves into the methodology of simulating and measuring the resilience of power electronics and low-voltage apparatus when subjected to non-repetitive damped oscillatory transient disturbances in both public and private networks. Special emphasis is placed on the capabilities and applications of the LISUN RWG61000-12 Ring Wave Generator in conducting these assessments.​ 1. Introduction Transient disturbances, particularly ring waves, are prevalent in electrical networks due to events like switching operations, insulation failures, and lightning strikes. These disturbances can adversely affect the performance and longevity of electrical and electronic equipment. The EN/IEC 61000-4-12...
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