Abstract The UL Water Spray Test Device is pivotal for evaluating the water resistance of electronic and electrical products, lighting fixtures, electrical cabinets, and other components. This paper focuses on the operational principles, standards compliance, and applications of the LISUN JL-UL UL Water Spray Test Device. Detailed specifications, test procedures, and sample results are discussed, ...
Abstract: This paper focuses on the application of the LISUN EDX – 3 Portable X – ray Spectrometer, an advanced metal tester, in the detection of heavy metals in soil. With the increasing concern about soil pollution and its impact on the ecological environment and human health, accurate and efficient heavy metal detection in soil is of great significance. The LISUN EDX – 3 metal...
Abstract: This paper focuses on the corrosion resistance testing method of metal deposits and chemical treatment layers of light industrial products based on the ASTM B117 standard. The significance of corrosion resistance testing for light industrial products is introduced, and the LISUN YWX/Q-010 Salt Spray Test Chamber, a device conforming to ASTM B117, is detailed. The working principle, stand...
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 ...
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 challen...
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 ...
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...
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, manuf...
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 ...