The relay base station antenna lightning arrester lightning arrester lightning arrester coaxial antenna

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.

Product features

1. core components have been strictly screened and selected internationally famous brand products with superior performance.

2. low capacitance, inductance design, superior transmission performance

3. the low attenuation coefficient ensures that the lightning arrester does not affect the system

performance

Product introduction

The lightning protector of antenna feeder is a lightning protection product designed for the antenna feeder system based on the relevant standards. It is suitable for radio communication, mobile base station, microwave communication, radio and television and other coaxial feed signal protection for lightning protection, effectively protecting the damage caused by direct lightning to the equipment.

Use of attention

1. identify the input / output interface identifier of the lightning protector, input the external line and output the connection device.

2. when a signal transmission failure occurs on the line, we should find out the reason. If the lightning protector is damaged, the lightning protector will be changed immediately.

3. the wire on the lightning arrester is welded to the shortest grounding wire (the wire area is not less than 2.5mm2), the other end is connected to the grounding bus of the lightning protection system, and the grounding resistance is not more than 4 Omega.

Company profile

Thor is all about protecting against the damaging effects of power transients. It is our goal and mission to connect our customer challenges with high-quality, right-priced solutions and products – completed by unrivaled customer service and technical support.
has been designing new products to meet the RoHS directive since 2006. Thor’s ongoing commitment to RoHS compliance includes continuing efforts to reduce the presence of hazardous substances in the design and manufacture of a growing number of popular products.