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

Abstract In industries where products are exposed to dusty environments, assessing their resilience to dust ingress is crucial. The LISUN SC-015 Dustproof Test Chamber offers a controlled setting to simulate such conditions, enabling comprehensive evaluation of a product’s physical and functional performance. This paper details the chamber’s design, operational procedures, compliance with international standards, and presents empirical data from tests conducted on various products.​ Introduction Dust can significantly impact the longevity and functionality of electronic devices, automotive components, and other equipment. Ensuring products can withstand dusty environments is essential for quality assurance and customer satisfaction. The LISUN SC-015 Dustproof Test Chamber is engineered to replicate dust-laden conditions, facilitating rigorous testing of products under controlled parameters.​ Design and Specifications of the LISUN SC-015 Dustproof Test Chamber The LISUN SC-015 is meticu...

Introduction In the realm of electronic device development and testing, ensuring electromagnetic compatibility (EMC) is paramount. Electromagnetic interference (EMI) can significantly affect device performance, leading to malfunctions or failures. To mitigate these issues, controlled testing environments are essential. Magnetic Shielding Cabinets play a crucial role in providing such environments by isolating devices under test (DUT) from external electromagnetic fields. This paper delves into the importance of Magnetic Shielding Cabinets in EMI testing, with a particular focus on the LISUN SDR-2000B Magnetic Shielding Cabinet.​ Understanding Electromagnetic Interference (EMI) Electromagnetic Interference refers to the disturbance caused by electromagnetic radiation from external sources, which can degrade or obstruct the performance of electronic equipment. EMI can be classified into two types: conducted interference, which travels through electrical conductors, and radiated interfere...

Abstract Lightning surges pose a significant threat to electronic devices, making them a crucial topic in electromagnetic compatibility (EMC) research. The IEC 61000-4-5 surge tester provides a standardized method for evaluating the surge immunity of electrical and electronic equipment. This paper delves into the working principles of lightning surge generators, testing methodologies, and applications, with a focus on the LISUN SG61000-5 Surge Generator. By analyzing this device’s technical specifications and practical use cases, this study aims to provide insights into surge protection design and testing for electronic equipment. 1. Introduction With the rapid advancement of electronic technology, electronic devices are widely used in various fields. However, lightning strikes and power system switching operations can generate high-energy transient overvoltages (surges), causing serious damage to these devices. Evaluating and improving surge immunity is an essential part of EMC resear...

Abstract: Sulfur dioxide (SO2) corrosion is one of the significant environmental factors affecting materials, especially in industries such as construction, electronics, and aerospace. To effectively evaluate the ability of materials and their protective layers to resist SO2 corrosion, specialized equipment such as the Sulphur Dioxide Test Chamber, specifically the LISUN SQ-010 Sulfur Dioxide Test Chamber, is utilized. This article explores the purpose and function of these chambers, their role in assessing material resistance to corrosion, and how they can be used to simulate real-world environmental conditions. It will also include detailed data and observations from SO2 corrosion tests using the LISUN SQ-010 model. Introduction: Sulfur dioxide (SO2) is a common atmospheric pollutant resulting from the combustion of fossil fuels, particularly in industrial areas. Exposure to SO2 can lead to severe material degradation, particularly in metals, polymers, and coatings. To ensure the dur...

In the fast-evolving world of electronics, ensuring the reliability and safety of chargers is of paramount importance. This can be achieved through rigorous testing that simulates real-world conditions. One of the most effective tools for this purpose is the Test Rack for Charger Production Line. A crucial part of this setup is the aging test rack, specifically designed to carry out constant temperature tests on chargers. In this article, we will explore the capabilities of the LISUN SY65240T Charger Aging Test Rack (Constant Temperature), a state-of-the-art tool designed to enhance charger testing and ensure top-notch quality control. Introduction Chargers are critical components of modern electronics, providing the necessary power to devices such as smartphones, laptops, and wearables. To guarantee their performance, it is essential to subject them to aging tests that simulate long-term use. The LISUN SY65240T Charger Aging Test Rack serves this purpose efficiently, offering a contro...

Abstract In modern industrial applications, precise temperature monitoring is crucial for ensuring product quality, safety, and operational efficiency. The advent of multiplex temperature testers, specifically those with 8 or 16 channels, has revolutionized the way industries monitor temperature across multiple points simultaneously. This paper provides an in-depth analysis of the 8/16 channels temperature tester, focusing on the LISUN TMP-16 Multiplex Temperature Tester. We explore its technical specifications, working principles, application scope, and best practices for optimal utilization. Additionally, we present data tables to illustrate the tester’s capabilities and performance metrics.​ 1. Introduction Temperature monitoring is a fundamental aspect of various industrial processes, from manufacturing and quality control to research and development. Traditional single-point temperature measurement devices often fall short when multiple temperature points need simultaneous monitor...

Introduction In the lighting industry, ensuring the safety and performance of lamps is paramount. A critical aspect of this evaluation involves measuring the temperature rise of lamp caps and burners during operation. Excessive temperature rise can lead to material degradation, reduced lifespan, and potential safety hazards. The Lamp Cap Temperature-rise Test Chamber for IEC60360 is specifically designed to assess these parameters, providing manufacturers with essential data to meet international safety standards. This paper delves into the significance of temperature rise testing, the methodology employed, and the capabilities of the LISUN TMP-L Lamp Cap Temperature Rise Test System.​ Importance of Temperature Rise Testing Temperature rise testing is crucial for several reasons:​ • Safety Compliance: International standards, such as IEC60360 and IEC60598, stipulate permissible temperature limits for lamp components to prevent hazards like burns or fires.​ • Material Integrity: High op...