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

Abstract: This paper comprehensively investigates the detrimental effects of salt spray corrosion on various products and highlights the advantages of the LISUN YWX/Q-010 Salt Spray Test Chamber. By analyzing different industries and product categories, it becomes evident that salt spray corrosion poses a significant threat to the integrity and functionality of many items. The LISUN spray tester offers several features that enhance the accuracy and reliability of salt spray testing, providing valuable insights for manufacturers and researchers alike. Through detailed descriptions, experimental data, and comparisons, the paper aims to emphasize the importance of salt spray testing and the superiority of the LISUN product in this field. 1. Introduction In today’s industrial and technological landscape, the issue of corrosion has become a critical concern, especially in environments where salt spray is prevalent. Salt spray corrosion can cause severe damage to a wide range of products, le...

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 Test Receiver to alleviate self-interference, a critical concern in accurate EMI measurement. Through detailed analysis, experimental data, and illustrative diagrams, a comprehensive understanding of how the EMI-9KB system addresses self-interference issues is provided. The research findings contribute to the field of EMI and EMC testing, offering valuable insights for both practitioners and researchers seeking to enhance the reliability and accuracy of their measurements. EMI Test Receiver1 1. Introduction In the modern era of electronics, the proliferation of various electronic devices has led ...

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 measurement accuracy. The LISUN OSP1102 Digital Oscilloscope is used as a reference device to illustrate these concepts, and detailed data and graphical representations are presented to support the analysis. The findings of this study are valuable for both users and manufacturers in the field of electronic measurement, enabling them to make more informed decisions regarding oscilloscope selection and design improvements.  1. Introduction Digital storage oscilloscopes (DSOs) have become indispensable tools in the world of electronics, facilitating the measurement and analysis of electrical signals. Among th...

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-100KG Electrodynamic Vibration Generator System, which employs electromagnetic systems to simulate various vibration conditions. This article explores the working principles, capabilities, and applications of this advanced vibration test machine, providing detailed insights into its functionalities and specifications. LVD 100KG Electrodynamic Vibration Generator System Introduction to Electrodynamic Vibration Testing Vibration testing is essential for evaluating a product’s durability and performance under different environmental conditions. It helps identify potential design flaws and ensures compliance with industry standards. The LISUN LVD-100KG Electrodynamic Vibration Generator System is a state-of-the-art solution that enables precise simulation of vibration scenarios, such as sinusoidal wave...

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 its performance and accuracy. The research provides valuable insights into the capabilities and limitations of spectrometers in modern analytical applications. 1. Introduction Spectrometers play a crucial role in various scientific and industrial fields by providing detailed information about the elemental composition and structural characteristics of materials. The LISUN EDX-3 Portable X-ray Spectrometer has emerged as a significant tool, offering unique features and capabilities. Understanding its measurable objects and testing quality is essential for optimizing its application and ensuring r...

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 immunity measurement is essential for determining how well a device can handle electrical disturbances from external sources without malfunctioning or failing. This article focuses on the EFT Immunity Measurement procedure, highlighting the role of LISUN’s EFT61000-4 EFT Immunity Measurement system. The EFT61000-4 is specifically designed to evaluate the susceptibility of electrical devices to electrical fast transients, ensuring they meet international EMC standards. What is EFT Immunity Measurement? EFT immunity measurement refers to the process of assessing a device’s resistance to high-frequency...

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 voltage dips and interruptions testing, focusing on the characteristics and requirements of high-reliability equipment. Specifically, it explores the LISUN CSS61000-29 DC Voltage Dips and Interruptions Generator, a dedicated device designed for these tests. By analyzing the test procedure, equipment features, and compliance with international standards, this paper aims to outline the importance of DC voltage dips and interruptions immunity testing for modern systems. Additionally, relevant data and illustrations are included to support the technical discussion. 1. Introduction In the context o...

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 electronic devices to withstand oscillatory magnetic fields that are characteristic of power lines and industrial environments. This article provides an in-depth analysis of the LISUN DOMF61000-10, discussing its working principle, applications, and the importance of damped oscillatory magnetic field testing in compliance with international standards. It will also feature tables, relevant data, and visual illustrations to help understand the system’s functionality and testing capabilities. Working Principle of Damped Oscillatory Magnetic Field Immunity Testing The Damped Oscillatory Magnetic Field I...