News

2022-09-23
What is the role of power metal? We all know that in overhead power lines and power distribution installations, power accessories are mainly used to support

2022-09-19
Drop-out fuse is a kind of short-circuit protection switch commonly used in 10KV power grid. Its characteristics are economical and simple to operate.

2022-09-15
In the early days, insulators were mainly used for utility poles. With the development and needs of society, they were gradually applied to high-voltage wire connection towers

2022-09-14
The basic properties of post insulators include electrical, mechanical and thermal properties. In addition, there are properties such as environmental resistance and aging resistance.

2022-09-09
The lightning arrester is a kind of existence similar to the resistance, and its function is somewhat similar to that of the Zener diode. It will change the size of the resistance as the voltage is high or low.

2022-09-07
When the vacuum circuit breaker is in the closed position, its insulation to earth is undertaken by suitable insulators.

2022-09-05
Composite insulators are high-voltage insulators made of silicone rubber materials. The main products are rod type and cross arm type.

2022-09-02
Because insulators have mechanical and electrical functions, and machinery can withstand the vertical load of wires and hardware.

2022-08-11
Disc insulators and pin insulators in ceramic insulators are mainly used for high and low voltage transmission lines, and suspension insulators are used for high voltage transmission lines.

2022-08-05
The isolating switch can be divided into: manual isolating switch and electric isolating switch according to the operation mode;

2022-08-02
Insulating silicone grease plays the role of lubrication, insulation, sealing, shockproof, partial discharge or internal flash suppression, etc., so as to improve the reliability and service life of the product.

2022-07-29
The high-voltage isolation switch ensures the safety of high-voltage electrical appliances and devices during maintenance work, and plays the role of isolating voltage.