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2025-10
The Function of Lightning Impulse Generator
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Insulation performance testThe core function of a lightning impulse generator is to conduct insulation impulse withstand voltage tests on high-voltage electrical equipment such as transformers, cables, insulators, etc. It assesses the insulation strength of these specimens under overvoltage by gener

The Function of Lightning Impulse Generator
2025-10
Precautions in Cable Fault Testing
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1、 Preparation before testing: laying the foundation for precise testingThe core of the preparation phase is to clarify cable information, ensure equipment reliability, and clean up the on-site environment to avoid testing deviations or safety hazards caused by previous omissionsCollect basic infor

Precautions in Cable Fault Testing
2025-10
How to Detect the Characteristics of Circuit Breakers
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Mechanical characteristic testingMechanical characteristic testing is the core of circuit breaker testing, focusing on evaluating the time, speed, stroke, and synchronization (synchronicity) of its opening and closing operations and three-phase actions. These parameters directly affect whether the c

How to Detect the Characteristics of Circuit Breakers
2025-09
Application Scope of Vacuum Oil Filter
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1. Power industry: High voltage equipment oil core purification scenarioThe power industry is the most important application area for vacuum oil filters, serving as the insulation oil and lubrication guarantee for various high-voltage electrical equipment.Oil treatment for transformers and reactors:

Application Scope of Vacuum Oil Filter
2025-09
Application of Cable Fault Tester in Mining Cables
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1、 Daily preventive testing and hidden danger investigationMining cables are exposed to harsh environments such as humidity, dust, strong vibration, and corrosive gases for a long time, and need to bear high-frequency start stop loads of large equipment such as mining and transportation. The insula

Application of Cable Fault Tester in Mining Cables
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