Kiloamp Technology - The Global Provider of Electronic Security Protection
Kiloamp 2018-08-28 411
We know that with the rapid development of the economy and the continuous improvement of people's living standards, the development and influence of signal lightning arresters in the industry is becoming more and more important. Next, let's explain the details of the attention of the device signal Lightning protection device.
1, the choice of cabinet PDU, according to the specific conditions of the market, and time installation experience, BNC signal electrophoresis protector is set for a long time in the scope of lightning protection, this matter is far from enough for the protection of the Monitor, for The monitor also affects it with surges, spikes, burrs, etc., causing surges, spikes, and burrs to be activated or shut down by nearby large power tools.
2 the problem of the grounding cable, in order to save costs, often use the metal rod as the down conductor of the working grounding system, regardless of "right" and "no". According to the design, the metal rod is generally If there is a direct lightning strike, there is no voltage difference between the front end of the signal lightning arrester and The metal rod body. Your direct lightning strike will directly impact the signal lightning arrester or the power supply lightning arrester, which will cause the lightning arrester to age prematurely or be damaged on the spot.
3. The cabinet PDU is too far away from the device to be protected. If the lightning arrester is installed too far away from the equipment, there is no way to eliminate the lightning current induced on the communication line and power line from the lightning arrester To the front end of the equipment., it is recommended that the signal lightning arrester should be installed directly at the front end of the monitoring equipment, especially where the signal power supply line is clearly visible.
Fourth, the cabinet power supply has no direct lightning protection measures. This kind of situation is more common is the gun camera. Some people think that the three-in-one signal lightning arrester has been installed, and the grounding is also done. Should be no problem, but the lightning arrester is unknown. It is a tool for lightning protection and lightning, and it has no effect on direct lightning.
In short, we have explained the attention of the device signal lightning arrester. We must vigorously innovate and explore.
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