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 
Automotive Electronics Test Solutions 
Audio-Video and IT Test Solutions 
Cable and Wire Test Solutions 
Plugs and Sockets Test Solutions 
Power Switch Test Solutions 
Transformer Test Solutions 
Electric Toys Test Solutions 
Energy Meter Test Solutions 
Motor-Operated Tool Test Solutions Select an organization
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Abstract Sulfur dioxide (SO₂) serves as a dominant corrosive medium triggering deterioration and failure of metal materials, plating layers, coatings and complete equipment in industrial atmospheric environment. The sulfur dioxide test chamber can accurately regulate SO₂ concentration, temperature and other pivotal parameters to faithfully restore actual industrial sulfur corrosion scenarios, ...
Abstract As core environmental simulation equipment for corrosion resistance detection of materials and products, Salt Spray Test Chamber can accurately simulate marine and industrial salt spray corrosion environments. It accelerates the assessment on anti-corrosion performance of metal coatings, surface films, electronic components and finished products, providing crucial data support for product...
Abstract Insulation performance of electrical products is the core foundation to ensure power consumption safety and stable equipment operation. As a key technical method for high-voltage safety detection, AC/DC withstand voltage test is widely applied in quality inspection and compliance verification of household appliances, lighting products, industrial equipment, medical devices and other field...
Abstract Against the backdrop of the rapid development of electronic and electrical appliances, electrical equipment and new energy industries, solid insulating materials are prone to surface leakage current induced by dust, moisture, salt fog and other pollutants under long-term humid and polluted service conditions, which will further cause tracking corrosion, insulation breakdown and even elect...
Abstract: In the fields of lighting engineering and LED light source R&D, luminous intensity distribution is a core indicator that characterizes the spatial light distribution performance of luminaires and determines lighting effects and energy‑efficiency levels. Accurate acquisition of 3D luminous intensity distribution curves is critical for optimizing luminaire structures, improving illum...
Abstract: Non-metallic materials such as coatings, plastics, rubbers and composite materials used outdoors are exposed to long-term solar ultraviolet radiation, temperature-humidity changes, dew and rain erosion, which easily cause aging failures including discoloration, chalking, cracking and strength degradation. The UV aging test chamber is core equipment for material weather resistance testin...
Abstract: In high‑sulfur corrosion environments such as industrial atmosphere, acid rain and chemical industrial parks, metal materials, plating layers, coatings and complete equipment are prone to sulfide corrosion, which seriously affects service life and operational safety. The sulfur dioxide test chamber is an inspection equipment specially developed for simulating industrial corrosive envir...
Abstract: The flammability performance of automotive interior materials directly determines vehicle fire risks and occupant escape windows. How do you test automotive flammability? is a core part of vehicle safety development, component access and third‑party certification. Taking the LISUN ZRS‑4H Automotive Interior Material Combustion Tester as the testing carrier, this paper systematically...
Abstract IK Impact Test follows the pendulum impact principle as the core basis. By accurately controlling the impact energy, angle and drop point, it simulates external mechanical collision. It can efficiently detect the impact resistance of product shells. It is applicable to lamps, power distribution cabinets, non-metallic power cabinets, household and similar electrical appliances, and can com...
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