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Fully Automatic Surge Testing Machine in EMC Immunity Test
11 Jul, 2026 2 Author: Cherry Shen

Fully Automatic Surge Testing Machine in EMC Immunity Test

Abstract Surge testing machine is a highly integrated full-automatic electromagnetic compatibility (EMC) test equipment. Its core function is to simulate high-energy transient interference caused by natural lightning induction and switching of large-capacity inductive and capacitive loads. It is used to evaluate the immunity of power cords and internal connecting wires of electrical and electronic...

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Research on Application of Electrodynamic Vibration Test Systems in Product Reliability Testing
10 Jul, 2026 5 Author: Cherry Shen

Research on Application of Electrodynamic Vibration Test Systems in Product Reliability Testing

Abstract Electrodynamic vibration test systems adopt electromagnetic induction as the core principle to accurately simulate vibration environments under transportation, operation, impact and other working conditions. They are used to evaluate the vibration resistance, structural stability and long-term service reliability of various parts and finished products throughout their service life, servin...

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Research on Conducted Emission and Radiated Emission Detection of Electrical and Electronic Products Based on EMI-9KB Test System
09 Jul, 2026 87 Author: Cherry Shen

Research on Conducted Emission and Radiated Emission Detection of Electrical and Electronic Products Based on EMI-9KB Test System

Abstract Electromagnetic compatibility (EMC) is a core indicator for market access and stable operation of electrical and electronic products. Conducted emission and radiated emission, as the two major core items of electromagnetic interference (EMI) detection, respectively characterize the interference characteristics of equipment propagating through power lines/signal lines and spatial electroma...

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Research on the Application of Salt Corrosion Test in Material and Product Corrosion Resistance Detection
08 Jul, 2026 21 Author: Cherry Shen

Research on the Application of Salt Corrosion Test in Material and Product Corrosion Resistance Detection

Abstract The salt corrosion test is a core detection method to simulate marine and industrial salt fog corrosion environments. Relying on professional salt fog test equipment to accelerate corrosion aging tests, it can accurately evaluate the salt fog corrosion resistance of metal coatings, paint coatings, electronic components and complete machine products. Taking the LISUN YWX/Q-010 Salt Spray T...

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Application Research of Temperature Cycling Chamber in Reliability Testing of LED and Electrical Electronic Products
07 Jul, 2026 32 Author: Cherry Shen

Application Research of Temperature Cycling Chamber in Reliability Testing of LED and Electrical Electronic Products

Abstract Temperature cycling chamber is the core equipment for verifying the environmental adaptability and reliability of materials and products. It can accurately simulate multiple climatic scenarios such as low temperature, high temperature, humidity heat and temperature-humidity cycling, reproduce dynamic changes in the natural environment, and accelerate the evaluation of product performance ...

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Integrated Development and Application of Electrical Safety Testing Equipment – ​​A Case Study of the LISUN LS9955 Fully Automatic Safety Tester
06 Jul, 2026 132 Author: Cherry Shen

Integrated Development and Application of Electrical Safety Testing Equipment – ​​A Case Study of the LISUN LS9955 Fully Automatic Safety Tester

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...

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Application Research of Dust Chambers in Product IP Protection Level Testing
04 Jul, 2026 31 Author: Cherry Shen

Application Research of Dust Chambers in Product IP Protection Level Testing

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...

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Research on Application of ESD Test Equipment in Product Immunity Evaluation
03 Jul, 2026 37 Author: Cherry Shen

Research on Application of ESD Test Equipment in Product Immunity Evaluation

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...

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Research on Application and Performance of Horizontal & Vertical Burning Tester Based on UL 94 Flammability Test
02 Jul, 2026 35 Author: Cherry Shen

Research on Application and Performance of Horizontal & Vertical Burning Tester Based on UL 94 Flammability Test

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...

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