[News] Use and maintenance of broken containers

2021-07-23

In low-voltage distribution system, fuse is a kind of electrical appliance that plays a role of safety protection. Fuse is widely used in power grid protection and electrical equipment protection.

[News] Function of lightning arrester

2021-05-10

The lightning arrester is connected between the cable and the earth, and is usually connected in parallel with the protected equipment. Lightning arrester can effectively protect communication equipment.

[News] Characteristics and principle of lightning arrester

2021-03-24

The AC gap free metal oxide surge arrester has excellent nonlinear volt ampere characteristics, good response characteristics, no continuous flow, large flow capacity, low residual voltage, strong suppression of overvoltage, dirt resistance, anti-aging, unrestrained by altitude, simple structure, no gap, tight sealing, long life and so on.

[News] Foreign friends come to visit the company

2019-03-06

Foreign friends come to visit the company