I believe everyone has this experience. Whenever there is lightning and thunder, especially in summer, the elders will urge to turn off the air conditioner, TV and other household appliances. Now there is a new type of socket – lightning protection socket. So is the lightning protection socket really useful? How about the lightning protection socket? What are the better lightning protection socket brands? Next, I will introduce it to you in detail.
Is the lightning protection socket useful? I believe this is a question in the minds of many people, and the answer is yes. After a lightning strike, the conductor can instantly induce a huge voltage and current, causing damage to the electrical equipment in the building. The lightning rod can only prevent direct lightning strikes, and can only protect buildings. When it protects against direct lightning strikes, it will also release a large amount of induction lightning, which will instantly invade the interior of the electrical appliance along the antenna, feeder, signal line, and power line, causing huge damage to the electrical appliance, and has the function of lightning protection. The socket can prevent electrical surges from causing damage to electrical appliances.
What about lightning protection sockets? In fact, it can also be seen from the working principle of the lightning protection socket. The working principle of the lightning protection socket is to install a transient voltage absorber such as an avoidance device or a varistor between the input lines to form an infinite Impedance, when the instantaneous voltage occurs, the impedance will drop rapidly, transfer the transient energy, so as to achieve the effect of protecting the internal electrical equipment. Therefore, the lightning protection socket can effectively absorb the surge pulses from the power system, so that the electrical appliances can be used safely in harsh environments and in thunderous areas.
Recommended brand of lightning protection socket 1. Bull lightning protection socket
The principle of the bull lightning protection socket is to apply a surge protector such as a varistor or a transient diode between the input lines, which usually shows a large impedance (that is, an open circuit); when the surge voltage comes, the impedance of the device Reduce rapidly, lead the surge into the ground, and protect the internal electrical equipment. The bull lightning protection socket can not only protect against lightning, but also block the damage caused by surges and induction lightning in the power line, and can effectively eliminate various surges and induction lightning in cable TV cables, computer network cables and telephone lines connected to electrical appliances. , The lightning protection function is very powerful. (market reference price: 30-100 yuan)
Recommended brand of lightning protection socket 2, pdu lightning protection socket
The PDU lightning protection socket is designed for installation on a standard cabinet. The PDU series cabinet socket type power supply protection lightning arrester is designed according to IEC standards. It is dedicated to the fine protection of sensitive equipment with single-phase AC power supply. It is used on the equipment side as the third level of power supply. Protection to protect equipment from transient overvoltage damage caused by lightning strikes or electronic interference. It mainly protects important equipment such as communications and electronics in the cabinet to avoid equipment damage caused by overvoltage and lightning induction. (market reference price: 80-250 yuan)
The above is the introduction of the knowledge about lightning protection sockets. Do you understand after reading it? I hope you can make reasonable purchases according to your needs.
