Industry news

2016August

Outdoor LED display how to do lightning protection measures

From: www.szbako.com Data:27/08/2016

Lightning protection of

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outdoor LED display screen are mainly four parts

A, front end (Hu Waiping) and the room connected system should satisfy the system requirements. (general frontside grounding resistance should be less than or equal to 4 ohm room connected resistance should be less than or equal to 1 ohm)

Second, outdoor LED display lightning door

outdoor LED display screen is not near tall buildings lightning protection range required in screen steel structure near or at the top set the lightning rod.

three, outdoor screen of the induction lightning protection

1

, room power supply system to do 3 lightning protection, signal out /into the computer room equipment side of the installation of signal lightning protection device.

2

, large screen power supply system to do 1-2 level power lightning protection, signal circuit installation of signal lightning protection device.

four, all LED large screen lines (power and signal) should be shielded buried laying.

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