Abstract: This paper focuses on the essential aspects of Electromagnetic Interference (EMI) and Electromagnetic Compatibility (EMC). It begins with an in-depth exploration of the working principles underlying EMI and EMC test systems, elucidating the key components and processes involved. Subsequently, the paper delves into the specific features and mechanisms employed by the LISUN EMI-9KB EMI Tes...
Abstract: This paper delves into the intricate relationship between the bandwidth and performance of digital storage oscilloscopes. By examining the theoretical foundations and conducting practical experiments, it aims to provide a comprehensive understanding of how bandwidth influences various aspects of an oscilloscope’s performance, such as signal fidelity, frequency response, and measure...
The vibration test machine plays a crucial role in the fields of product development, quality control, and environmental testing. Among the leading technologies in this area is the LISUN LVD-AT01 Electrodynamic Vibration Generator System (iLac-MRA/ISO 17025 CNAS Certified), which employs electromagnetic systems to simulate various vibration conditions. This article explores the working principles,...
Abstract: This paper comprehensively explores the measurable objects and testing quality of spectrometers, with a particular focus on the LISUN EDX-3 Portable X-ray Spectrometer. The principles underlying its operation, the wide range of materials it can analyze, and the factors influencing its testing quality are examined in detail. Experimental data and comparisons are presented to illustrate it...
Introduction to EFT Immunity Measurement Electromagnetic Compatibility (EMC) is a crucial factor in the design and operation of electrical and electronic equipment. One of the significant aspects of EMC testing is the ability of a device to resist Electromagnetic Interference (EMI) caused by electrical fast transients (EFT), often referred to as Electrical Fast Transient/Burst Immunity. EFT immuni...
Abstract The increasing complexity of modern electrical and electronic systems, combined with their dependency on stable power inputs, necessitates rigorous testing of their immunity to voltage dips and interruptions. These events can significantly affect the operation of sensitive devices, particularly in industrial and commercial applications. This article provides an in-depth examination of DC ...
Introduction In the rapidly evolving field of electronics and electrical engineering, ensuring the reliability and durability of electronic devices against electromagnetic interference (EMI) is crucial. The Damped Oscillatory Magnetic Field Immunity Tester, specifically the LISUN DOMF61000-10 Damped Oscillatory Magnetic Field Immunity Tester, plays a pivotal role in assessing the ability of electr...
Introduction Voltage impulse generators, commonly referred to as Voltage Spike Generators, are crucial tools in electromagnetic compatibility (EMC) testing. These devices simulate high-energy voltage spikes or transients that electrical equipment might encounter during operation, such as those caused by lightning strikes, switching operations, or power-line crosses. Voltage impulse generators are ...
Abstract Conducted interference testing is a critical process in evaluating the electromagnetic compatibility (EMC) of electronic devices and systems. This paper provides a comprehensive analysis of conducted interference testing, focusing on the role of the LISUN EMI-9KB EMI Test Receiver in conducting EMI conducted interference tests. We explore the principles, setup, and applications of conduct...
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