Introduction The IP65 test is a critical procedure for determining the effectiveness of enclosures in protecting internal components from environmental factors such as dust and water. The “IP” in IP65 stands for “Ingress Protection,” while the digits refer to the level of protection the enclosure provides. Specifically, “6” denotes full protection against dust, ...
Introduction The UL flammability rating is a critical standard that classifies materials based on their ability to withstand flame exposure. This rating system is essential for ensuring the safety and reliability of products, especially in industries like electronics, lighting, and household appliances. The UL 94 test method, which includes both horizontal and vertical flammability testing, is wid...
Abstract The hipot test, short for “high potential” test, is crucial for assessing the dielectric strength of electrical components, especially capacitors. It verifies that these components can withstand high voltages without breaking down or leaking excessive current. The key parameter in this test is the hipot test acceptable leakage current, which defines the limit of current that c...
Abstract Electrostatic discharge (ESD) is a critical concern in semiconductor device manufacturing and testing, as it can cause significant damage to integrated circuits (ICs). Among the various ESD models used for testing, the Human Body Model (HBM) is the most prevalent for simulating electrostatic discharges that mimic human contact with sensitive devices. This paper explores the ESD HBM model ...
Introduction In industries where precise color measurements are crucial, such as printing, textiles, plastics, and paint manufacturing, the need for accurate and portable color measuring devices has never been more essential. The pocket colorimeter has become an indispensable tool, offering convenience and precision for quick, on-site color evaluations. One such device is the LISUN CD-320PRO Porta...
Introduction The dustproof rating test is an essential aspect of evaluating electronic devices, enclosures, and other industrial equipment that are exposed to harsh environments. Understanding how effectively a product can withstand dust intrusion is crucial for determining its long-term durability and performance. The dust measuring instrument plays a critical role in accurately assessing the dus...
Introduction When testing the luminous flux and other photometric properties of LED lighting, integrating spheres are essential tools for accurate measurements. These measurements, often referred to in terms of the light meter lumen, provide critical data for quality control and product development. A common debate in the photometry field is whether one-piece (seamless) integrating spheres offer b...
The measurement of light wavelength is a fundamental aspect of photometry and spectrometry, crucial for applications across various scientific and industrial fields. Accurate measurement of light wavelengths is essential for understanding the properties of light sources, materials, and their interactions. This paper explores how to measure light wavelength using the LISUN LMS-6000 Portable CCD Spe...
The needle flame test is a critical method used to evaluate the flammability of electrical and electronic equipment, as well as insulating materials, plastics, and solid combustible materials. The LISUN ZY-3 Needle Flame Tester stands out as a reliable tool in assessing the fire hazard in various industries, including lighting equipment, low-voltage electrical appliances, household appliances, ele...
中文简体
English
Русский
Español
Português
Türkçe
العربية
Deutsch
Polski
Italiano
Français
한국어
ไทย
Tiếng Việt
日本語