LM-79 Moving Detector Goniophotometer (Mirror Type C)
LSG-6000
High Precision Rotation Luminaire Goniophotometer
LSG-1890B
High Precision Rotation Luminaire Goniospectroradiometer
LSG-1890BCCD
Goniophotometer for Automotive and Signal Lamps
LSG-1950
Goniophotometer for Traffic Signal Lamps
LSG-1950S
Compact Goniophotometer
LSG-1200A
Near Field Moving Detector Goniophotometer
LSG-1900B
LEDs and Luminaire Test Solutions 
LM-79 and LM-80 Test Solutions 
LED Driver Test Solutions 
Household Appliances Test Solutions 
Mobile and Network Test Solutions 
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Plugs and Sockets Test Solutions 
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Abstract Electrical safety is the core indicator in the design, production and certification of electrical products. Traditional discrete test equipment suffers from cumbersome wiring, low efficiency and poor data consistency, which can hardly meet the high-efficiency testing demands of modern production lines and laboratories. Taking the integrated R&D of electrical safety test equipment as t...
Abstract In dusty working conditions such as outdoor, industrial and vehicle environments, dust intrusion easily causes internal short circuit, mechanical stagnation, poor contact and performance degradation of products. Dust chambers (sand and dust test chambers) can accurately simulate dry dust environments in laboratory conditions. By precisely controlling dust concentration, blowing pressure a...
Abstract: Electrostatic discharge (ESD) is a typical electromagnetic interference source that causes crash, reset, data abnormality and even hardware damage of electrical and electronic equipment. esd test equipment is the core device for conducting ESD immunity verification and ensuring product reliability. Taking the LISUN ESD61000-2 series electrostatic discharge generator as the research objec...
Abstract UL 94 flammability test is the most authoritative classification system for flammability evaluation in the global electrical and electronic engineering and plastic materials fields, and the horizontal and vertical burning test is its core method. Taking LISUN HVR-LS Horizontal Vertical Burning Tester as the research object, this paper systematically expounds the technical principle and t...
Abstract With the popularization of LED lighting technology, flicker has become a key factor affecting light environment health and product quality. As the core equipment for quantitatively evaluating the flicker characteristics of light sources, flicker test instruments directly determine the authority and reliability of detection results in terms of detection accuracy, sampling rate and standard...
Abstract Salt spray corrosion is a major environmental factor affecting the service life and reliability of metal, coating, electrical and electronic products. As the core equipment for accelerated artificial corrosion testing, salt spray chambers directly determine the credibility of test data due to their box corrosion resistance, temperature control accuracy, spray uniformity and intelligent le...
Abstract Electromagnetic Compatibility (EMC) is a core access indicator for electronic and electrical equipment to enter the global market. The EMI and EMC Test System performs quantitative detection of conducted and radiated interference, which directly determines the accuracy of test results and the effectiveness of product certification. Traditional EMI testing equipment generally has self-inte...
Abstract The light wavelength meter is the core testing equipment for the optical performance detection of light sources, widely applied in lighting, display, plant lighting, ultraviolet detection, light health safety and other fields. It can accurately obtain key parameters such as wavelength distribution, peak wavelength, dominant wavelength and spectral power distribution. Taking LISUN LMS‑60...
Abstract The UL 94 flammability test is the most authoritative flammability grading evaluation system in the fields of electrical and electronic products and plastic materials worldwide, which directly determines whether materials can enter the core electrical product supply chain. The LISUN HVR-LS horizontal and vertical combustion tester is a special flammability testing equipment independently ...
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