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2025
Maintenance Matters for Two-Stage Vacuum Oil Filter

Maintenance Matters for Two-Stage Vacuum Oil Filter

1、 Daily maintenance (before/after each startup/shutdown, or once a day)Basic inspection of the core filtering components and operating status of the equipment to avoid shutdown or secondary oil contamination caused by immediate failures.Filter material status inspectionCheck the coarse filter (pre

2025
Daily Maintenance of Insulation Resistance Tester

Daily Maintenance of Insulation Resistance Tester

1、 Daily appearance and basic inspection (must be done before each use)Appearance integrity inspectionCheck whether the instrument casing, display screen, and operation buttons are damaged, cracked, or deformed; Check whether the insulation layer of the test line (including high-voltage output line

2025
The Current Situation and Future Development Trend of Partial Discharge Detection Technology

The Current Situation and Future Development Trend of Partial Discharge Detection Technology

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

2025
Why Conduct Circuit Breaker Characteristic Testing

Why Conduct Circuit Breaker Characteristic Testing

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

2025
What Safety Measures Should Be Taken During High-Voltage Withstand Voltage Testing

What Safety Measures Should Be Taken During High-Voltage Withstand Voltage Testing

1、 Preparation measures before the experimentPersonnel Qualification and TrainingThe personnel participating in the experiment must undergo professional training in high-voltage experiments, be familiar with the experimental process, equipment performance, and safety operating procedures, and posse

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