Recently, I have seen many netizens question the installation of lightning protection devices at home. They said: Do I need to install lightning protection devices in the distribution box in my home? If you need to add, what kind of equipment to choose, how to install it? Many users understand this. In recent years, lightning damage has caused household electrical appliances to break down from time to time. Therefore, the installation of lightning arresters in residential circuits is an important protection measure for home appliances.
In the past, we all thought that in the event of a thunderstorm, as long as the power plugs and signal lines were unplugged, household appliances could be protected from lightning strikes. It is undeniable that this practice is relatively safe, but sometimes I still think about it. Many inconveniences have been brought to life. Many people said that they cannot play mobile phones and cannot make phone calls. Thunderstorms in the summer are frequent, and when the lightning strikes, the refrigerator and air conditioner must be turned off. If there is no family at home, how can the electrical appliances at home be protected? At this time, it is necessary to install a lightning arrester on the corresponding circuit.
For the average family, there are three kinds of lightning arresters to be installed in the home. The first one is the power source lightning protector, the second is the antenna feed lightning protector, and the third is the signal lightning protector. These lightning arresters can shunt and limit the electromagnetic pulses generated by lightning, thus protecting the home appliances.
According to the installation experience of Kejia Electric for many years, the grounding of the SPD is connected to the grounding wire commonly used by the household appliances. If the grounding wire is disconnected or loosened, the casing of the household appliance may be charged. As a result, the lightning protector cannot work normally. At the same time, the electrical installation in the home should be as far away as possible from the external wall or pillar to ensure personal safety.
Some grounding conductors of lightning arresters are also installed in accordance with the relevant regulations. If they are installed incorrectly, lightning currents cannot be discharged into the earth. Other ground lead wires are connected by a wire tie, which will loosen and fall off after a long time. In addition, the ground lead wires are not firmly connected. When the lightning arrester is in operation, it may cause the connection to be blown, which does not have the effect of lightning protection. Therefore, the grounding deflector for installing the lightning arrester should be welded or bolted. And often carry out safety inspections, found that the phenomenon of infirmity, etc. should be promptly handled and replaced.
Kejia Electric reminds its customers that although some buildings currently have lightning protection devices such as lightning rods and lightning protection strips installed on the first and second floors, they still cannot eliminate the possibility of lightning intrusion from power lines and signal lines. In order to create a safe home environment, it is necessary to install home lightning protection devices. As a lightning protection expert, Kejia Electric has now invested in the installation of the home lightning protection door to provide installation guidance for the majority of users to ensure that home appliances are free from lightning and get rid of lightning.
In the past, we all thought that in the event of a thunderstorm, as long as the power plugs and signal lines were unplugged, household appliances could be protected from lightning strikes. It is undeniable that this practice is relatively safe, but sometimes I still think about it. Many inconveniences have been brought to life. Many people said that they cannot play mobile phones and cannot make phone calls. Thunderstorms in the summer are frequent, and when the lightning strikes, the refrigerator and air conditioner must be turned off. If there is no family at home, how can the electrical appliances at home be protected? At this time, it is necessary to install a lightning arrester on the corresponding circuit.
For the average family, there are three kinds of lightning arresters to be installed in the home. The first one is the power source lightning protector, the second is the antenna feed lightning protector, and the third is the signal lightning protector. These lightning arresters can shunt and limit the electromagnetic pulses generated by lightning, thus protecting the home appliances.
According to the installation experience of Kejia Electric for many years, the grounding of the SPD is connected to the grounding wire commonly used by the household appliances. If the grounding wire is disconnected or loosened, the casing of the household appliance may be charged. As a result, the lightning protector cannot work normally. At the same time, the electrical installation in the home should be as far away as possible from the external wall or pillar to ensure personal safety.
Some grounding conductors of lightning arresters are also installed in accordance with the relevant regulations. If they are installed incorrectly, lightning currents cannot be discharged into the earth. Other ground lead wires are connected by a wire tie, which will loosen and fall off after a long time. In addition, the ground lead wires are not firmly connected. When the lightning arrester is in operation, it may cause the connection to be blown, which does not have the effect of lightning protection. Therefore, the grounding deflector for installing the lightning arrester should be welded or bolted. And often carry out safety inspections, found that the phenomenon of infirmity, etc. should be promptly handled and replaced.
Kejia Electric reminds its customers that although some buildings currently have lightning protection devices such as lightning rods and lightning protection strips installed on the first and second floors, they still cannot eliminate the possibility of lightning intrusion from power lines and signal lines. In order to create a safe home environment, it is necessary to install home lightning protection devices. As a lightning protection expert, Kejia Electric has now invested in the installation of the home lightning protection door to provide installation guidance for the majority of users to ensure that home appliances are free from lightning and get rid of lightning.
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