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...
In various industries, understanding the durability and resistance of materials to corrosive environments is essential. One common method to evaluate this is the salt contamination test, which simulates the effects of salt exposure on materials. This paper focuses on the salt contamination test through the use of the LISUN YWX/Q-010 Salt Spray Test Chamber, detailing its functionality, methodologi...
In the realm of electrical safety testing, the Hipot Test procedure is a crucial method for verifying the dielectric strength of electrical devices. This process ensures that electrical insulation is robust enough to prevent dangerous currents from flowing through unintended paths. The Hipot Test procedure plays an essential role in product quality control for various industries, including manufac...
The study of damped oscillations is crucial for assessing the immunity of electronic devices to oscillatory disturbances. This paper provides a comprehensive examination of the LISUN DOW61000-18 Damped Oscillatory Wave Immunity Tester, focusing on its ability to generate and measure damped oscillatory waves. The tester is essential for evaluating the resilience of electronic components against suc...
Introduction ASTM B117 salt spray testing is one of the most widely used methods for assessing the corrosion resistance of materials and coatings. It simulates harsh environmental conditions like marine exposure to evaluate how well a product or material can withstand corrosion over time. This test method is particularly important for ensuring the durability and reliability of products that are ex...
Introduction Electrostatic discharge (ESD) is a critical concern in modern electronics and industrial equipment. ESD testing ensures that products are resilient to electrostatic interference, which can damage sensitive components. The LISUN ESD61000-2 ESD Simulator Guns are designed to provide comprehensive testing capabilities, generating electrostatic discharges up to 30 kV. This article explore...
This paper explores the role of electrodynamic shaker, particularly focusing on the LISUN LVD-100KG Electrodynamic Vibration Generator System. Electrodynamic shakers are widely used in various industries for simulating vibration conditions across a range of environmental and mechanical scenarios. By generating controlled vibrations, these systems help in stress testing components, ensuring they me...
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