As the name implies, lightning protection is to prevent direct or side lightning strikes, and grounding is to introduce lightning current to the ground. Electrical grounding is divided into protective grounding and working grounding. Protective grounding is to prevent electric shock caused by equipment leakage and lead to electric shock accident, and lead leakage current into the ground.
The advance pre-discharge lightning rod is a grounded metal rod system installed vertically on the top of the protected body to prevent lightning strikes.Lightning protection device composed of lightning receptor, down-lead and grounding device.
The generation of lightningThe rotation between the two pairs of magnetic poles leads to the generation of electric current.
Exothermic welding is a simple, high-efficiency, high-quality metal connection process.
Insulation piercing connectors are a power fitting product specially designed for T-tap of low-voltage insulated cables.
Cable accessories are products that connect cables with power transmission and distribution lines and related power distribution devices.
Insulators are special insulation controls that can play an important role in overhead transmission lines. There are many types of insulators with different shapes.
Aluminum mechanical shear-bolt lugs and connectors are special name for specific customers, also called torque lugs and connectors.
This article mainly introduces the failure and solution of cold shrinkable cable joints and heat shrinkable cable joints.
This article introduces the necessity of installing lightning rod, and other lightning protection measures.