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

Introduction In modern industry and scientific research, environmental simulation equipment plays a crucial role. These devices can precisely control key parameters such as temperature and humidity, providing a solid foundation for product development, testing, and quality assurance. The “LISUN Temperature and Humidity Test Chamber” stands out in the industry with its superior performance and technological advantages, becoming a trusted choice for many enterprises. This article will delve into various aspects of the LISUN Temperature and Humidity Test Chamber from technical principles, application scenarios, to real-world case studies. Technical Principles of Temperature and Humidity Test Chambers •Temperature Control：One of the core functions of a temperature and humidity test chamber is precise temperature control. This primarily relies on advanced heating and cooling systems. The LISUN Temperature and Humidity Test Chamber employs efficient PID (Proportional-Integral-Derivative) con...

Introduction Corrosion testing plays a crucial role in quality assurance laboratories within the metal industry, especially when it comes to quality control testing. The LISUN YWX/Q-010 Salt Spray Tester Machine is one of the primary devices used to conduct these tests, particularly in the evaluation of ferrous metals and their alloys. In addition to its use in the metal industry, this testing method has also gained widespread adoption in the paint and coatings sector. Its purpose is to ensure the quality of coatings, thereby providing long-lasting protection and performance for ferrous metals. Understanding Corrosion and Its Impact on Metals Corrosion, although often overlooked, can have profound and severe impacts on ferrous metals. Our environment contains various corrosive agents, notably salt, which can react with iron to cause unexpected chemical reactions leading to oxidation. This process converts ferrous ions into ferrous oxide, ultimately resulting in the degradation of the p...

Introduction With the rapid development of electronic technology and manufacturing, the impact of static electricity on production processes has become increasingly significant. Especially in industries requiring high precision such as semiconductor manufacturing and electronic product assembly, static electricity not only affects product quality but can also lead to equipment damage and safety incidents. The LISUN Electrostatic Discharge ESD , as a specialized testing tool, plays an important role in improving product yield and ensuring production safety. Static electricity is a common phenomenon that occurs when two materials come into contact and then separate. This process causes electrons to transfer from one material to another, resulting in charge accumulation. In industrial settings, this charge can build up on machinery, components, or even people, leading to various issues. The LISUN electrostatic discharge esd provides a controlled environment for simulating these conditions...

Abstract Ensuring the mechanical robustness of enclosures for household appliances, lighting fixtures, and electronic devices is vital for their safety and durability. The LISUN IK01-07 Spring Impact Hammer IK Level Tester serves as a pivotal instrument in simulating mechanical impacts that products might encounter during regular use. This paper delves into the operational principles, standards compliance, and application scope of the spring hammer tester, emphasizing its role in assessing the mechanical strength of various product enclosures. Introduction In the realm of electrical and electronic equipment, enclosures play a crucial role in safeguarding internal components from mechanical impacts. Evaluating the mechanical strength of these enclosures is essential to ensure they can withstand accidental impacts during normal operation. The LISUN IK01-07 Spring Impact Hammer IK Level Tester is designed to perform such evaluations by simulating mechanical impacts in a controlled and sta...

Introduction In modern electrical and electronic systems, transient overvoltages, commonly known as surges, pose a significant threat due to their potential to cause catastrophic equipment failure or operational disruptions. These surges can stem from lightning strikes, switching operations in large-scale equipment, or faults within power grids. Surg simulators, as pivotal tools in electromagnetic compatibility (EMC) testing, are designed to replicate these transient surge conditions, enabling manufacturers to assess the resilience of electronic devices under extreme scenarios. LISUN, a leading China-based supplier of EMC testing equipment, has established itself as a key player in this domain with its advanced surg simulators, ensuring the safety and reliability of equipment across diverse industries. This article provides an in-depth exploration of the technical principles, key features, and practical applications of surge simulators, with a focus on LISUN’s real-world case studies, ...

Introduction In today’s rapidly evolving industrial landscape, ensuring the safety and reliability of materials under extreme conditions is more critical than ever. Among various testing methods, glow wire testing has emerged as a crucial technique for assessing the thermal stability and flame retardancy of materials. This article delves into the basic principles, application scope, and significance of glow wire testing, with a particular focus on the LISUN Glow Wire Testing instrument (Model ZRS-3H), and explores its future development trends. As technology advances and living standards improve, there is an increasing demand for safety in electrical appliances, building materials, and transportation. In industries such as electrical equipment, aerospace, automotive manufacturing, and construction, the performance of materials under high-temperature conditions directly impacts the safety and lifespan of final products. Therefore, accurately evaluating the performance of materials under...

https://www.lisungroup.com/news/technology-news/performance-evaluation-of-materials-under-corrosive-conditions-using-sulfur-dioxide-environment-test-chamber-lisun-sq-010.html

Abstract Fire safety is a crucial aspect of electrical and electronic device manufacturing. The needle flame testing instrument is an essential tool used to assess the fire hazard risk of materials and components by simulating small flame ignition sources under specific conditions. This paper explores the working principles, testing procedures, standard compliance, and practical applications of the LISUN ZY-3 Needle Flame Testing Instrument. Additionally, a comparative analysis of test results is provided to highlight the significance of such assessments in ensuring product safety. Introduction In electrical and electronic industries, components must withstand potential fire hazards caused by faults such as short circuits and overheating. The needle flame testing instrument provides a controlled method for evaluating how materials respond to direct flame exposure. The LISUN ZY-3 Needle Flame Testing Instrument meets international safety standards and ensures that manufacturers can reli...

https://www.lisungroup.com/news/technology-news/immunity-to-conducted-disturbances-lisun-rfci61000-6-rf-conducted-immunity-test-system.html

Abstract: The increasing integration of electronic components in modern vehicles necessitates rigorous testing to ensure their resilience against electromagnetic disturbances. The Automotive Electronics Immunity Test, guided by the EMS-ISO 7637 standard, plays a pivotal role in this validation process. This paper delves into the significance of these tests, the typical electromagnetic disturbances encountered during vehicle operation, and the capabilities of the LISUN EMS-ISO7637 Multifunctional Immunity Test System in simulating these conditions. Introduction The evolution of automotive technology has led to the proliferation of electronic systems within vehicles, enhancing functionality, safety, and user experience. However, this advancement also introduces challenges related to electromagnetic compatibility (EMC). Electronic components must operate reliably without succumbing to or emitting electromagnetic disturbances that could impair vehicle performance or safety. The Automotive ...

Introduction Accurate brightness measurement is crucial in the evaluation and optimization of modern lighting products and display technologies. The LISUN LMS-6000L Portable CCD Spectroradiometer, widely regarded as a highly precise brightness tester, is an essential tool for professionals assessing the luminance and color characteristics of various light sources, including LED bulbs, panel lights, and TV screens. This paper provides an in-depth exploration of the LMS-6000L’s capabilities, measurement parameters, and practical applications, supported by detailed data tables and analysis. LMS-6000 Portable CCD Spectroradiometer Instrument Overview: LISUN LMS-6000L Brightness Tester The LISUN LMS-6000L is a portable, high-accuracy device designed for field and laboratory measurements. It offers an impressive luminance range of 0.1–500,000 cd/m² with ±0.1 cd/m² accuracy, making it suitable for testing a broad spectrum of lighting products and display screens. The instrument provides a com...

Abstract This paper focuses on the LISUN LS9955 insulation tester, which is an integral part of the Automatic Safety Test System. It delves into the functionality, technical specifications, and applications of this insulation tester in ensuring electrical safety. By analyzing its features and comparing it with industry standards, the paper demonstrates the importance of the LISUN LS9955 insulation tester in various electrical product testing scenarios. Through in – depth research and data presentation, it provides a comprehensive understanding of how this device contributes to maintaining high – level electrical safety. 1. Introduction In the realm of electrical engineering and product safety, ensuring the integrity of insulation is of utmost importance. Electrical insulation serves as a crucial barrier, preventing the flow of electric current where it is not desired, thus safeguarding both human life and electrical equipment. The LISUN LS9955 insulation tester, as part of the Automati...