在线客服系统
News

News

Its main business is the production, manufacture and sales of electrical equipment and testing instruments.

News

News HOME >> News

2025
Technical Characteristics of Six Phase Relay Protection Tester

Technical Characteristics of Six Phase Relay Protection Tester

1. Multiphase high-precision output capabilitySix phase independent output: It can simultaneously output six phase current (0-100A) and six phase voltage (0-120V), simulating multiphase fault scenarios in complex power systems (such as three-phase unbalance, differential protection, busbar protectio

2025
Technical Characteristics of Six Phase Relay Protection Tester

Technical Characteristics of Six Phase Relay Protection Tester

1. Multiphase high-precision output capabilitySix phase independent output: It can simultaneously output six phase current (0-100A) and six phase voltage (0-120V), simulating multiphase fault scenarios in complex power systems (such as three-phase unbalance, differential protection, busbar protectio

2025
Routine Test of Transformer

Routine Test of Transformer

Routine test of transformer (a factory test that must be conducted for each transformer before leaving the factory)(1) Measurement of winding resistance.(2) Voltage ratio measurement and connection group labeling verification.(3) Measurement of short-circuit impedance and load loss.(4) Measurement o

2025
The Purpose of the Circuit Resistance Tester

The Purpose of the Circuit Resistance Tester

The circuit resistance tester is mainly used to measure the contact resistance between conductive components in electrical equipment, especially the contact points in high current circuits. It is particularly suitable for measuring contact resistance in key parts such as power systems, high-voltage

2025
The Purpose of Gas Chromatography

The Purpose of Gas Chromatography

Gas Chromatography (GC) is an analytical instrument widely used for separating and analyzing volatile and semi-volatile compounds in mixtures. Its primary applications include:Chemical AnalysisSeparation, identification, and quantification of components in complex mixtures.Used in environmental, pha

Email sales04@bdhuazheng.com Mobile +86 18330222302 WhatsApp +86 18330222302 Wechat +86 18330222302 Wechat +86 18330222302 Back