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2025-08
The Current Situation and Future Development Trend of Partial Discharge Detection Technology
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1、 Technical Status: Multimodal Fusion and Intelligent Upgrade1. Maturity and differentiation of mainstream detection technologiesUltra high frequency (UHF) technology: With its anti-interference advantage in the 300MHz-3GHz frequency band, it has become the preferred solution for high-voltage scen

The Current Situation and Future Development Trend of Partial Discharge Detection Technology
2025-08
Why Conduct Circuit Breaker Characteristic Testing
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The core purpose of conducting circuit breaker characteristic testing is to verify whether the circuit breaker can reliably operate in the event of power system faults or abnormalities, ensuring the safe and stable operation of the power system. This can be carried out from the following three key d

Why Conduct Circuit Breaker Characteristic Testing
2025-08
How to Choose a Suitable Insulation Resistance Tester
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1、 Clearly define the test object and scenarioThe insulation characteristics and testing standards of different electrical equipment are different, and instruments need to be selected according to the type, voltage level, and usage environment of the tested equipment:Low voltage equipment (such as

How to Choose a Suitable Insulation Resistance Tester
2025-07
Reasons for Partial Discharge Detection in Switchgear
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1、 The essence and harm of partial dischargeEarly characterization of concealed insulation defectsPartial discharge occurs inside the insulation system (such as bubbles, impurities, cracks), and non penetrating discharge occurs when the electric field strength exceeds the local breakdown field stre

Reasons for Partial Discharge Detection in Switchgear
2025-07
Why Is It Necessary to Test the Kinematic Viscosity of Petroleum
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1、 Ensure product performance and equipment safetyLiquidity control and transportation efficiencyThe fluidity of petroleum products directly affects pumping, pipeline transportation, and atomization effects. Excessive viscosity can lead to increased transportation resistance, increased energy consu

Why Is It Necessary to Test the Kinematic Viscosity of Petroleum
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