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
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Abstract: Lumen measurement is the core procedure for luminous flux detection of lighting products, which directly determines the evaluation of light brightness, luminous efficacy and energy efficiency class. Taking the LISUN LPCE-2(LMS-9000)High Precision Spectroradiometer Integrating Sphere System as the experimental platform, this paper carries out lumen measurement and comprehensive opto-ele...
Abstract: Electromagnetic interference (EMI) is a key factor restricting the reliability and compliance of electrotechnical electronic products. Conducted interference propagates through power lines and signal lines, while radiated interference propagates through space, both of which will affect normal equipment operation and electromagnetic compatibility (EMC) certification. As the core instrume...
Abstract XRF elemental analysis is a non-destructive testing technology that realizes qualitative and quantitative analysis based on the wavelength and intensity of characteristic X-rays. It is widely used in RoHS compliance testing, alloy composition analysis, coating thickness measurement and other fields. This paper takes the LISUN EDX‑2A energy dispersive X-ray fluorescence spectrometer as t...
Abstract Needle flame test equipment is an essential fire safety testing device in fields such as electrical and electronic products, home appliances, lighting, and information technology equipment. It can accurately simulate the small flames generated by faults such as short circuits and component overheating inside equipment, and is used to evaluate the flame resistance and fire safety of produc...
Abstract In the R&D, production and quality control of electronic and electrical products, lamps, electrical cabinets, electrical components, automobiles, motorcycles and their parts, dust testing equipment is key equipment for simulating dust climates and verifying the dustproof performance of products. Taking LISUN SC-015 dust testing equipment as the research object, this paper expounds its...
Abstract: The surge voltage test generator is key equipment for EMC immunity testing, mainly used to simulate transient strong interferences such as lightning induced surges and overvoltages caused by power grid operations, so as to verify the surge immunity of electrical and electronic equipment. The LISUN SG61000-5 series surge voltage test generator adopts a modular structure design, which can ...
Abstract Xenon Lamp Accelerated Aging Chamber (Xenon Arc Lamp Weathering Resistance Test Chamber) takes “Simulating Natural Environment + Accelerated Aging” as its core principle. Relying on the full-spectrum simulation capability of xenon arc lamps, it accurately reproduces comprehensive outdoor aging environments such as sunlight, temperature, humidity and rain, compressing the agin...
Abstract: Color temperature is a core photometric and colorimetric parameter in the fields of lighting sources, display devices, horticultural lighting, and healthy lighting. Accurately measure color temperature directly determines the lighting quality, visual comfort, and photobiological safety of products. This paper takes the LISUN LMS-6000 series handheld CCD spectroradiometer as the research...
Abstract: Artificial Network (Line Impedance Stabilization Network, LISN) is a core supporting device for electromagnetic compatibility (EMC) conducted disturbance testing. Cooperating with EMI receiver, it can accurately measure the conducted interference voltage at the terminal posts of equipment, providing reliable data for product compliance certification. Focusing on LISUN LISN‑C Artificia...
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