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Foshan JinQiFa Metal Products Co.,Ltd
Add: No.3, 3rd Road, Gaocun New Industrial District, Beijiao Town, Foshan City, Guangdong Province, China
Tel: +86-757-26390479
Mob: +8613544772319
Fax: +86-757-2381-7619
E-mail: jinqifa.seller@gmail.com
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The role of Lightning rod
Nov 29, 2018

Conventional lightning protection can be divided into anti-strike lightning, anti-induction lightning and comprehensive lightning protection. Lightning protection device is generally composed of three parts, namely, the Flashover, the lead line and the grounding body, and the flashover is divided into lightning rod, lightning line, Lightning belt, lightning protection net. The Lightning protection principle of lightning rod as Flashover is as follows: The lightning rod is connected to the ground through the wire, and the surface formation is equal to the potential difference, using its own height, so that the electric field strength increases to the limit value of the Lightning cloud electric field distortion, began to ionization and downlink pilot discharge; The lightning rod produces the tip discharge under the action ; The two meet to form a lightning pathway, and then into the earth, to achieve the effect of lightning avoidance.

In fact, the lightning rod is a lightning needle, can be around the lightning attracted and early discharge, the lightning current through its own grounding conductor to the ground, to avoid the protection of the object directly by lightning.


  • Contact Us
    Foshan JinQiFa Metal Products Co.,Ltd
    Add: No.3, 3rd Road, Gaocun New Industrial District, Beijiao Town, Foshan City, Guangdong Province, China
    Tel: +86-757-26390479
    Mob: +8613544772319
    Fax: +86-757-2381-7619
    E-mail: jinqifa.seller@gmail.com
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