Coax Surge Protector Corrosion Resistance , Antennain Line Coaxial Surge Protector

Antenna lightning arrester lightning arrester coaxial lightning arrester outdoor antenna protection signal

Product Details

The sky feed arrester is installed between the communication equipment, the coaxial cable joint or the two communication equipment, which can effectively prevent the transient overvoltage caused by the lightning induction to the communication equipment. It is suitable for all kinds of radio frequency transceiver system, wireless network signal transmitting, satellite TV receiving equipment, and monitoring signal wireless transmitting and receiving equipment.

Product features

1. The technology is exquisite, and can work in bad environment for a long time.

2. resistance to impact and corrosion resistance

3.. Multilevel protection with large circulation capacity.

Product specification.

Working principle of product

The lightning protection device is based on the principle of standing wave antenna and lightning wave spectrum design. The main part is a short rod equivalent to the end of the 1/4 wavelength. When the signal is sent out, a part of the impedance is reflected back because the impedance is not fully matched, and the wave will form a standing wave when the wave is superimposed on the incident wave originally emitted. The amplitude of standing wave at each point of the line is fixed first. For the transmission line with terminal short circuit, the terminal is short circuited, so the current is large and the voltage is small. For the signal end, the voltage and the current are small.
That is, the most close to the open circuit of the signal terminal impedance, so the loss is small, but for the lightning wave because of its wide spectrum range, and most of the energy is concentrated in the frequency band below 10HZ, so the short circuit rod is short circuited to the lightning, and will not invade the equipment to cause damage.

Use of attention

1. lightning arrester should be connected to the feeder line and installed near the protected equipment.

2. when the system fails to doubt the lightning arrester, the lightning arrester can be dismantled and rechecked. If the system is restored to normal after it is restored to the state before use, the lightning arrester has been damaged and must be replaced immediately.

3. please recognize the interface and connection mode.

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