Many people think that lightning rods have been installed on the roof of the building to ensure that all our home appliances are safe and lightning-proof. In fact, this view is wrong. In fact, lightning rods can only protect against direct lightning strikes and can only protect buildings. When it protects against direct lightning strikes, it will also discharge a large amount of induction lightning. The induction lightning discharged by the lightning rod will invade the interior of the appliance along the antenna, feeder, signal line and power line in an instant, causing huge damage to the appliance. Therefore, lightning protection by lightning rods alone is not enough, and a three-level lightning protection system must be added. The three-level lightning protection system refers to the lightning protection system of the building, the power lightning protection box in the floor and the indoor lightning protection socket.

There are also some people who are used to turning off TVs, computers, etc. when lightning starts, thinking that this can ensure safety. In fact, this method cannot protect security. Due to the extremely high sensitivity of very large scale integrated circuits such as computers, even if lightning protection devices are installed on buildings with computer facilities, the electromagnetic induction and electrostatic induction generated by lightning strikes will still form high-voltage shock waves, causing electronic equipment to be damaged. When a thunderstorm comes, it is best not to use the computer. Just turning off the power of electrical appliances cannot protect against lightning. Because the ground wire is connected, the strong current generated by lightning strikes will eventually be transmitted to the ground through wires and electrical appliances, so just turning off the power will not protect against lightning. The power supply of electrical appliances will still be passed through by current and flow into the ground. Therefore, simply turning off the power supply cannot guarantee complete safety. Safety can only be ensured by unplugging the electrical appliance and completely withdrawing from the circuit. In addition, when working or in many situations where the power cannot be turned off, to ensure the safety of electricity use, you still need to choose a power supply lightning-proof socket that can withstand large currents.

Facing high-end electrical equipment at home and looking around at the company’s expensive office equipment, how should we protect these electrical equipment. Below, I will introduce you to several lightning protection tips for your home.

Secret Tip 1: TV lightning protection

After a busy day, urban white-collar workers can return home and nestle in a soft sofa to watch their favorite TV programs. But there was lightning and thunder outside the window, so I had to turn off the TV and unplug it in fear, for fear that the electrical appliances would trigger "thunder". How can you watch TV comfortably at home during a thunderstorm while ensuring the safety of your TV to the greatest extent?

Introducing you to the home LCD TV combination lightning protector

Manufacturer: Zhongshan Aomeigao Electronics Co., Ltd.

Selection Guide:

Suitable for lightning protection of household TV sets (including TV sets, audio amplifiers, DVDs) and other electrical appliance combinations; the power cord and TV signal line are protected at the same time, with large flow rate, complete lightning protection effect, uninterrupted power supply and signal, and long service life. Long, the lightning protection effect has nothing to do with the ground wire, no maintenance is required, easy to install, and has functions such as automatic diagnosis, automatic repair, and dedicated protection.

Secret Tip 2: Computer lightning protection

Have you ever been or are currently troubled by the following situations:

1. Remind yourself every time you turn off the computer. Be sure to unplug the power supply and network cable

2. Seeing that the weather is not right, I am worried that thunder will burn out my computer and I dare not turn it on. I can only stare at the computer in a daze

3. Outside When I see thunder and lightning, I remember that my computer has not unplugged the power supply or the network cable, and I am worried

4. You are browsing wonderful web pages on the Internet with your computer, and suddenly a bolt of lightning flashes across the sky, and your computer also goes out of action.

5. While sorting out important data, there was a rumble of thunder, and all the data disappeared without a trace and can never be retrieved again

6. The computer was struck by lightning and Damage to the Modem, network card, power supply, and even other boards, motherboards, CPUs, and even monitors, causing serious economic losses.

Introducing to you the home computer combined lightning protector

Manufacturer: Zhongshan Aomeigao Electronics Co., Ltd.

Selection Guide:

< p> Suitable for network card protection of home computer combinations (monitor, host, printer, scanner, speaker) and Internet access; the power line and signal line are lightning protected at the same time, the lightning protection effect is complete, the lightning protection effect has nothing to do with the grounding wire, easy installation, and has Automatic diagnosis, automatic repair, dedicated protection and other functions.

Secret Tip 3: Lightning protection for telephones and fax machines

Manufacturer: Zhongshan Aomeigao Electronics Co., Ltd.

Selection Guide:

Suitable for lightning protection of program-controlled telephones, program-controlled telephone exchanges, fax machines and other systems; power lines and signal lines are lightning protected at the same time, the lightning protection effect has nothing to do with the ground wire, can be installed without grounding, is easy to install, has large flow capacity, wide protection range, and uninterrupted power supply , the lightning protection effect is thorough, the service life is long, no maintenance is required and the construction cost is low.