Vacuum plasma lightning arresting method and device

A plasma and lightning protection device technology, which is applied in the direction of plasma, spark gap overvoltage arrester, cable installation, etc., can solve the problems of poor lightning protection and lightning protection effect, complicated production, etc., and achieve convenient processing of equipment, reduction of electric field, easy to produce effect
CN1130958CInactive Publication Date: 2003-12-10庄洪春
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
庄洪春
Publication Date
2003-12-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention relates to lightning arresting technology of protecting equipments including indoor modern electric and electronic equipment. By utilizing plasma capable of being polarized in lightning electric field to counteract lightning electric field, the protected equipment is protected against lightning stroke. Plasma, which is generated easily in vacuum, is transparent to RF radio wave and microwave and has no effect on the normal working of radar and other equipments and instrument during existing no lightning pulse and may shield equipments and instrument as a metal hood does during existing lightning pulse.
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Description

technical field

[0001] The invention relates to the technical field of lightning protection, and relates to a method and a device for avoiding direct lightning strikes. Background technique

[0002] The traditional lightning protection is to use the lightning rod to attract the lightning strike to itself and guide it into the ground, so that objects within a certain range where the lightning rod is located can avoid being struck by lightning. However, after lightning strikes the lightning rod, the electromagnetic pulse radiated to the surrounding space by the lightning current in the process of being introduced into the ground is enough to interfere with the modern electronic and electrical equipment within the range of 1Km, be affected within the range of 500m, and may be damaged within the range of nearly 100 meters. Therefore, the lightning rod cannot protect the modern electronic and electrical equipment in the room from being damaged by lightning.

[0003] The atmosphe...

Claims

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