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power lightning protector, power protection socket, antenna feeder protector, signal lightning protector, lightning protection test tool, measurement and control system lightning protector, and gro...

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From the perspective of type, lightning protection equipment can be generally divided into: power lightning protector, power protection socket, antenna feeder protector, signal lightning protector, lightning protection test tool, measurement and control system lightning protector, and ground electrode protector. A complete set of lightning protection device includes lightning arrester, down lead and grounding device. The above-mentioned wires, wires, nets and belts are only lightning arresters, and the lightning arrester is a special lightning protection device. The sum of lightning arrester, down lead, grounding device, surge protector and other connecting conductors.
Folding air receiver
It is composed of lightning rod, lightning strip, lightning wire, lightning net, metal roof and metal components to intercept lightning.
Lightning rod, lightning wire, lightning protection network and lightning strip are all lightning arresters. They use their prominent position above the protected object to lead the lightning to themselves, and then discharge the lightning current into the earth through the down lead and grounding device to protect the protected object from lightning. The materials used for the lightning arrester shall meet the requirements of mechanical strength and corrosion resistance, and shall have sufficient thermal stability to withstand the thermal damage of lightning current.
Folding lightning arrester
The function of lightning arrester is to protect various electrical equipment in the power system from lightning overvoltage, operating overvoltage and power frequency transient overvoltage. The types of arresters mainly include protection gap, valve type arrester and zinc oxide arrester. The protection gap is mainly used to limit atmospheric overvoltage and is generally used for the protection of power distribution system, line and incoming section of substation. Valve type arrester and zinc oxide arrester are used for the protection of substation and power plant. In 500kV and below systems, they are mainly used to limit atmospheric overvoltage. In EHV systems, they will also be used to limit internal overvoltage or serve as backup protection for Internal Overvoltage
The lightning arrester is connected in parallel with the protected equipment or facilities. Under normal conditions, the device is insulated from the ground. In case of lightning overvoltage, the device and the ground are turned from insulation to conduction, and breakdown and discharge are conducted to introduce lightning current or overvoltage to the ground to play a protective role. After the over-voltage is terminated, the lightning arrester will quickly recover to the disconnected state and return to normal operation. Lightning arrester is mainly used to protect power equipment
And power lines, which are also used as safety measures to prevent high voltage from entering the room. The lightning arrester includes protection gap, tube type lightning arrester, valve type lightning arrester and zinc oxide lightning arrester.
Fold Downline
A conductor for conducting lightning current from the lightning arrester to the grounding device.
The down lead of lightning protection device shall meet the requirements of mechanical strength, corrosion resistance and thermal stability.