Integrating Sphere | Goniophotometer | Surge Generator | ESD Simulator - LISUN

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 details its features, technical specifications, and advantages. By analyzing relevant data and practical applications, the importance of the BCI test system in ensuring the electromagnetic compatibility of electronic products is emphasized, aiming to offer valuable references for professionals in the EMC testing and electronic product development industries. 1. Introduction In the modern era of rapid development of electronic technology, the electromagnetic environment has become increasingly complex. As a result, electromagnetic compatibility (EMC) has emerged as a significant concern for electronic pro...

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 focus will be on the LISUN LSG-1950 Goniophotometer for Automotive and Signal Lamps, a cutting-edge solution for evaluating the photometric performance of automotive and aviation lighting systems. By the end of this paper, we will demonstrate how this equipment is crucial for traffic industry lighting applications, improving visibility, safety, and compliance with regulatory standards. 1. Overview of Lighting Measurement in the Transportation Industry Lighting systems, particularly for vehicles and airfields, must meet stringent standards to ensure optimal visibility under various environment...

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. This paper explores the process of measuring luminous intensity using the LISUN LSG-6000 LM-79 Moving Detector Goniophotometer (Mirror Type C), a cutting-edge system designed to measure 3D light intensity distribution curves. Through an in-depth examination, this paper will provide insight into the technical aspects, methodology, and applications of this device, offering a comprehensive understanding of its capabilities. What is Luminous Intensity and Why Measure It? Luminous intensity refers to the amount of light emitted by a source in a particular direction, quantified in candelas (cd). It is ...

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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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...

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...