Knowledge

An insulator is an insulating control that used to be used for telephone poles and has now gradually developed into a disk-like insulator hung at one end of a high-voltage wire con

The composite pillar insulator is composed of mandrel, umbrella skirt sheath (bonding layer) and connecting fittings. The mandrel and metal end have strong tensile and bending stre

The composite post insulator is composed of a mandrel, an umbrella skirt sheath and a connecting fixture. The core rod is made of fiberglass steel, which is used to provide the mec

The high voltage through-wall bushing is suitable for the three-phase AC system power station and the distribution device of the substation with a rated voltage of 10KV-35KV. The r

Drop-out fuse is a kind of protection switch commonly used for short circuit on 10KV distribution wires and distribution transformers. It is characterized by economy, convenient op

1. Poor contact The metal conductor inside the terminal is the core part of the terminal, which transfers the voltage, current or signal from the external wire or cable to the corr

The high voltage fuse is a simple device to protect the electricity. Its role is to protect electrical equipment from overload and short-circuit current damage. The working princip

1.The operation of the drop type fuse must have two people, one person is responsible for the operation, the other person is responsible for monitoring. Do not wear qualified insul

What are the functions and characteristics of composite post insulators? The composite insulator is made of special steel fittings, the fittings end adopts the labyrinth design pri