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Built-in partial discharge detection equipment for gas-insulated fully enclosed combination appliances
Built-in partial discharge detection equipment for gas-insulated fully enclosed combination appliances -
Ultra-high frequency ultrasonic positioning device with optional frequency band
Ultra-high frequency ultrasonic positioning device with optional frequency band -
High-frequency current sensor based on Rogowski coil principle
High-frequency current sensor based on Rogowski coil principle -
Transient ground wave sensor based on capacitive coupling principle
Transient ground wave sensor based on capacitive coupling principle -
Wireless partial discharge signal acquisition device
Wireless partial discharge signal acquisition device -
Circuit suitable for conditioning grid voltage sampling input
Circuit suitable for conditioning grid voltage sampling input -
Partial discharge signal acquisition device
Partial discharge signal acquisition device -
Quality management system certification
Quality management system certification -
Occupational Safety Management System Certification
Occupational Safety Management System Certification -
Environmental management system certification
Environmental management system certification -
National Technology Invention Second Class
National Technology Invention Second Class
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