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
VAD Fire Alarm Visual Alert Device Goniophotometer
LSG-1930
Compact Goniophotometer
LSG-1200A
LED Goniophotometer
LSG-1100
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
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Abstract CISPR 16 Compliant 3M Anechoic Chamber serves as the core fundamental site for radiated radio disturbance (EMI) certification tests. Its structure, materials and electrical accessories shall strictly comply with CISPR 16‑1‑4 specifications. Anechoic chambers are divided into two categories: semi‑anechoic chambers and fully‑anechoic chambers. Obvious differences exist between the t...
Abstract IEC 61000‑4‑3 RF Immunity Test Amplifier serves as the core hardware for constructing a complete radiated RF electromagnetic field immunity test system. Thanks to stable linear output and low‑distortion spectral characteristics, solid‑state RF power amplifiers have become the mainstream solution in the industry. The IEC 61000‑4‑3 standard imposes mandatory constraints on the o...
Abstract For LED drivers and various lighting luminaires exported to the EU market, the CE‑EMC directive mandates two critical tests: harmonic current emission, voltage fluctuation and flicker. The corresponding standards are GB 17625.1 (identical to IEC 61000‑3‑2) and GB 17625.2 (identical to IEC 61000‑3‑3). Without standardized and high‑precision Harmonics and Flicker Analyzer for pr...
Abstract During outdoor service of materials, sunlight irradiation, alternating temperature‑humidity conditions and rain spray are primary triggers for fading, mechanical property degradation and surface cracking failures. Xenon Arc Test Equipment replicates the full‑spectrum of natural sunlight via xenon‑arc lamps, establishing accelerated cyclic environments of illumination, high temperatu...
Abstract The performance evaluation of lighting products relies on the acquisition of complete photometric, colorimetric and electrical indicators. As core instruments for lighting inspection, LED test equipment supports comprehensive performance testing of both conventional gas light sources and solid-state LED light sources. Taking the LISUN LPCE-2 LED CCD Rapid Photometric, Colorimetric & E...
Abstract Salt fog test is a core accelerated environmental detection method to evaluate the corrosion resistance of metal coatings, paint films and complete electronic products. The cavity corrosion resistance, temperature and humidity control accuracy and automatic functions of the salt fog test chamber directly affect the stability of test data. Taking the LISUN YWX/Q-010 salt fog test chamber a...
Abstract Glow wire testing serves as a core fire safety detection method to simulate ignition of surrounding non-metallic materials triggered by overheated components inside electrical and electronic products. The accuracy of test conditions directly determines the effectiveness of flame retardancy evaluation. Taking the LISUN ZRS-3H glow wire tester as the research object, this paper illustrates ...
Abstract: What is hipot testing used for is a frequently raised core question in the electrical manufacturing and testing & certification industry. Hipot testing, also known as dielectric strength test, applies AC/DC high voltage higher than the rated operating voltage to electrical products while monitoring breakdown leakage current. It evaluates the insulation withstand limit of the device u...
Abstract: Lightning-induced overvoltage and transient shocks caused by switching of large-capacity loads on power grids may damage the power and communication ports of electronic equipment. The lightning surge test is a mandatory test item to verify the electromagnetic immunity performance of electrical and electronic products. As core standard equipment for lightning surge test, the LISUN SG61000...
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