Environmental Chamber | Climatic Chamber | Thermal Chamber | Salt Fog Chamber - LISUN

Abstract: This paper focuses on the long – focus crossed asymmetric CT spectroscopic system, with a particular emphasis on the crucial role of illuminance. By integrating the capabilities of the LISUN LMS – 6000 Portable CCD Spectroradiometer, we explore how illuminance influences the performance and applications of this spectroscopic system. Through theoretical analysis, experimental data, and in – depth discussion, the significance of illuminance in improving the accuracy, reliability, and versatility of the system is demonstrated. The research results provide valuable insights and practical guidance for the further development and application of the long – focus crossed asymmetric CT spectroscopic system. 1. Introduction The long – focus crossed asymmetric CT spectroscopic system has emerged as a powerful tool in various fields such as material analysis, environmental monitoring, and biomedical research. Illuminance, defined as the amount of light incident on a surface per unit area...

Introduction to Impulse Magnetic Field Immunity Testing In the modern era of increasingly complex electronic systems, ensuring the immunity of devices to electromagnetic disturbances has become critical. One of the most challenging forms of electromagnetic interference (EMI) is the impulse magnetic field, which can cause severe malfunction in sensitive electronic equipment. To address this challenge, specialized testing instruments like the LISUN IMF61000-9 Impulse Magnetic Field Immunity Tester have been developed to simulate these conditions and test the device’s immunity against such disturbances. This article explores the characteristics and requirements of Impulse Magnetic Field Immunity Test (IMF) and provides an in-depth look at the LISUN IMF61000-9 Impulse Magnetic Field Immunity Tester, specifically designed to meet the rigorous standards of such tests. Understanding Impulse Magnetic Field Immunity Test (IMF) The Impulse Magnetic Field Immunity Test is designed to simulate the...

The IK Vertical Hammer Impact Tester plays a critical role in evaluating the durability and resilience of electrical and electronic equipment subjected to mechanical impacts, as per international standards such as IEC 60068-2-75. The LISUN IK07-10VT model, designed for vertical impact testing, is a robust piece of equipment widely used in product testing to simulate real-world mechanical stresses and ensure product safety and reliability. In this article, we will explore the features, working principles, applications, and test results of the LISUN IK07-10VT IK Vertical Hammer Impact Tester, providing in-depth insights into its significance in industrial testing environments. 1. Introduction to the IK Vertical Hammer Impact Tester The IK Vertical Hammer Impact Tester is a specialized instrument used to simulate impacts that a product might experience during transportation, handling, or use. It is particularly critical for testing the mechanical resistance of electrical products to direc...

Abstract In electrical and electronic industries, ensuring the fire safety of materials used in products is a critical part of product testing and certification. The UL 94 Combustion (Fire) Tests for Plastics is a widely accepted standard to evaluate the flammability properties of plastic materials used in electrical appliances, equipment, and their components. This paper discusses the application of the UL 94 tests, specifically focusing on horizontal and vertical flammability tests for electrical products, plastic components, and materials, using the LISUN HVR-LS Horizontal Vertical Flame Tester. The article explores the test methods, the significance of the results, and how the LISUN HVR-LS tester ensures compliance with safety standards. Relevant tables, data, and images are included to illustrate the testing process and results. 1. Introduction The safety of electrical equipment and appliances relies heavily on the materials used in their construction, particularly the plastic com...

Abstract This paper explores the application of the LISUN SC-015 Dustproof Testing Machine in assessing the physical and performance characteristics of electronic and electrical products, luminaires, electrical cabinets, electrical components, automobiles, motorcycles, and related parts under simulated dusty environmental conditions. By conducting tests for IP5X and IP6X dustproof standards, manufacturers can evaluate the quality, identify potential areas for improvement, and ensure compliance with regulatory and market requirements. Detailed test methods, results, and their implications are discussed, supported by relevant tables and data. Introduction Dust ingress poses a significant challenge to the durability and functionality of various products, especially in industries such as electronics, automotive, and lighting. To address this challenge, the LISUN SC-015 Dustproof Testing Machine is designed to simulate dusty climatic conditions, enabling comprehensive testing of a product’s...

Introduction Haze and turbidity are critical parameters in evaluating the optical clarity and quality of various materials, including glass, plastic, and liquids. These parameters are particularly significant in industries like automotive, construction, packaging, and pharmaceuticals, where transparency and consistency are vital for functionality and aesthetics. This article explores the concepts of haze and turbidity, their measurement techniques, and the advantages of using the LISUN HM-120 Haze Meter/Turbidity Meter for accurate evaluations. What Are Haze and Turbidity? Haze refers to the scattering of light caused by imperfections or particles within a transparent or translucent material. It reduces the sharpness of images viewed through the material, affecting its clarity. Haze measurement is essential for products like automotive windshields, LCD screens, and optical films. Turbidity, on the other hand, measures the cloudiness or haziness of a liquid caused by suspended particles...

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