Why can the first-line pass prevent snow?
2019-09-07 14:05:57
Why can the first line pass lightning protection?
The first line uses the copper shaft of the cable to transmit the RF signal, and the shielded mesh layer of the cable is grounded to protect the shielding. The lightning strike is to hit the shielded cable of the cable, so the high voltage will not be transmitted to the circuit board of the device, thereby achieving the function of lightning protection.
In the case of conventional point-to-point transmission, the shielded network also acts as a transmission, so when lightning strikes, high-voltage power is transmitted to the circuit board of the device, causing the device to burn out.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
The first line uses the copper shaft of the cable to transmit the RF signal, and the shielded mesh layer of the cable is grounded to protect the shielding. The lightning strike is to hit the shielded cable of the cable, so the high voltage will not be transmitted to the circuit board of the device, thereby achieving the function of lightning protection.
In the case of conventional point-to-point transmission, the shielded network also acts as a transmission, so when lightning strikes, high-voltage power is transmitted to the circuit board of the device, causing the device to burn out.
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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