When thunder, should the refrigerator be turned off When there is thunder, should the refrigerator b

In the circuit structure of the refrigerator, there are few fragile electronic components, mainly mechanical compressors and thermostats, which have strong electromagnetic pulse resistance and are not easy to damage. So in general, lightning can occur without cutting off the power supply. When there is thunder and lightning, I only turn off the TV, computer, and air conditioner.

It is best to turn it off, although the safety factor is relatively high, but it is best to turn it off during the safety period.

There have been reports of refrigerators burning down due to thunder, but the odds are very rare. For the sake of safety, it is still advisable to unplug the refrigerator during the thunderstorm season.

1.There is no need at all.

2.If lightning strikes from the power supply, plug in the power supply and do not turn on the electrical appliances are not spared.

3。You can rest assured that it will be fine.

There are two kinds of refrigerator control system, one is mechanical control, the other is electronic control (computer refrigerator), electronic components are sensitive to the high voltage of lightning, if there is really lightning coming in, it is easy to damage, if you are careful it is best to add protection or unplug it, but this probability is very small, and mechanical refrigerators do not matter.

When thunder, unplug the power plug and cable TV plug to avoid the impact of lightning electromagnetic field on the computer, do not place it too close to the TV, speaker, power amplifier and ** machine, at least about two meters apart.

Anti-lightning wave intrusion measures: lightning arresters and overvoltage protectors can be installed at the entrance to the house, or the length of the metal protection buried in the ground is not less than 15m. All lightning protection devices and their grounding devices and the entrance and exit of roads or buildings should be more than 3m, when less than 3m, should take pressure equalization measures or pave pebbles, asphalt ground (50 80mm thick asphalt layer, its width more than 2m grounding device), and there is a safety color code to prevent step voltage electric shock as a warning.

A power outage is required. During the lightning season, the main "culprit" that affects the safety of household appliances is lightning induction. The so-called lightning induction refers to the high-intensity electromagnetic induction generated on various metal pipes and wires entering the building when lightning occurs, resulting in a sudden increase in the voltage of wire conductors and causing household appliances to burn out or even burn out.

Televisions, air conditioners, computers, and refrigerators are the most susceptible to lightning strikes.

Televisions have outdoor circuits and need signal transmission, so they become the "number one target" of lightning. The air conditioner is composed of an outdoor unit and an indoor unit, and when the air conditioner is used in a thunderstorm, the lightning is easy to be introduced from the outdoor unit to the indoor unit, causing a short circuit and a fire in Huailu.

Normally, there is no need to turn off the power of the refrigerator immediately when thunder strikes. Modern chiller designs also require frequent intermittent use during normal luggage use, which means that a sudden power outage will not cause significant damage to the equipment. However, if severe weather such as lightning strikes and power outages are frequent in your area, it is recommended to implement the following precautions when severe weather is forecast to be approaching:

Unplug the power cord: Unplug the refrigerator. In order to avoid damage caused by too small or too large voltage.

Equipped with regulators: Installing the right regulator equipment can help protect the chiller fingers, which is especially effective when lightning strikes are frequent or the grid fluctuates severely.

In scenarios where lightning strikes or widespread power failures are more likely, you should be aware of the dynamics of the local environment and always be prepared to take appropriate protective measures in advance to minimise any potential damage.

When thundering, it is best to cut off the power supply of the refrigerator, because lightning belongs to static electricity, and when thunder occurs, it may cause instantaneous high voltage in the wire, which will cause the phenomenon of **, but some refrigerators are lightning protection and do not need to be powered off.

If the lightning is not very strong, you don't need to cut off the power of the refrigerator, but if the lightning is strong and has lightning, you must cut off the power of the refrigerator. If the thunder is more serious, not only do you need to cut off the power supply of the refrigerator, but also other electrical appliances at home, including routers, network cables, etc., and do not charge the mobile phone at this time.

Generally speaking, when thunder, if the refrigerator is more stable, there is no need to unplug the power, because the brand of each refrigerator is not the same, so the quality is not the same, if the refrigerator is damaged by lightning, it is the manufacturer's design problem, in this case, if within the warranty period, the manufacturer will give free maintenance, or replacement.

It is necessary to unplug and turn off household appliances on thunderous days.

Lightning is both electrostatic power damage, but also has high voltage damage, due to the strong movement of the atmosphere generated by the high voltage can be lost to the power line or antenna (mainly long wire) of electrical equipment instantaneous strong discharge, resulting in the internal breakdown of electronic components in electrical equipment (high voltage damage) or melting (power damage), and finally cause permanent damage to electrical equipment

And the strong magnetic field caused by this high voltage and strong discharge sometimes produces high voltage in the transformer of some electrical appliances, and burns out the electronic components Good electrical appliance manufacturers will do the corresponding lightning protection measures when designing circuits and designing printed circuit boards

In addition, the voltage of thunder is very high, and the instantaneous high-voltage discharge will cause the nitrogen in the air to be broken down and burned, which is to release a large amount of heat.

Furthermore, the type of lightning belongs to static electricity, and those who know the circuit know that static electricity is the first killer of integrated circuits.

Thunder has the opportunity to make the wire produce an instantaneous high voltage At this time, the high voltage may break through the electrical components, and the serious one may cause **, and the slight one will also burn the fuse tube So if it is an area with more serious thunder, sometimes even the electric lights must be turned off, because it may suddenly burst on, injuring people nearby Of course, if the clouds are very high, it will have no effect Generally, those thunders that sound more scary, the clouds are low, and they must be turned off at this time.

In the circuit structure of the refrigerator, there are few fragile electronic components, mainly mechanical compressors and thermostats, which have strong electromagnetic pulse resistance and are not easy to damage. So in general, lightning can occur without cutting off the power supply. When there is thunder, I only turn off the TV, computer, air conditioner, unplug the power plug and cable TV plug when thunder, to avoid the impact of lightning electromagnetic field on the computer, do not be too close to the TV, speaker, power amplifier and ** machine, at least two meters apart.

Anti-lightning wave intrusion measures: measures such as installing lightning arresters and overvoltage protectors at the entrance can be adopted, or burying the metal protectors with a length of not less than 15m. All lightning protection devices and their grounding devices and the entrance and exit of roads or buildings should be more than 3m, when less than 3m, should take pressure equalization measures or pave pebbles, asphalt ground (50 80mm thick asphalt layer, its width exceeds the grounding device bending hole 2m), and there is a safety color code to prevent step voltage electric shock as a warning.

Summary. What's the matter if the refrigerator doesn't refrigerate after thunder, hello dear.

1. The reason why the refrigerator does not refrigerate.

1. The refrigerator thermostat is installed in the refrigerator, and the temperature of the refrigerator does not reach the temperature required by the thermostat, so it does not stop. If the compressor does not work around the clock, the freezer compartment may cause the refrigerant to reach the maximum refrigeration temperature. Most of this phenomenon occurs in air-cooled refrigerators.

The reason is that the evaporator flower froster in the cold room is broken, which produces an ice blockage. It cannot be ruled out that the air cooling fan is broken, and there are too many items in the refrigerator to block the air outlet, causing poor cooling effect.

2. The temperature of the refrigerator of the direct cooling refrigerator is automatically adjusted with the temperature adjustment of the freezer, and the temperature of the freezer can be lowered. Generally, the temperature of the refrigerator room is 4-10 degrees Celsius. Note that the higher the number of the temperature controller, the lower the temperature, the higher the number in summer and the smaller number in winter.

In addition, the refrigerator door is often opened, and there are many items in the refrigerator, resulting in the refrigerator not being refrigerated or the refrigeration effect is not ideal.

3. The reason why the refrigerator is not refrigerated may also be that there is a problem with the refrigerator compressor. The compressor can start, remove the return pipe and block the outlet with your fingers, check how much the pressure is, if it is too low, then there is a problem with the compressor The compressor can not be started, check whether the refrigerator power supply is plugged in.

What's wrong with the refrigerator not refrigerating after thunder.

What's the matter if the refrigerator doesn't refrigerate after thunder, hello dear.

1. The reason why the refrigerator is not refrigerated 1. The refrigerator thermostat is installed in the refrigerator, and the temperature of the Hengyou refrigerator does not meet the temperature required by the thermostat, so it does not stop. If the compressor does not work around the clock, the freezer compartment may cause the refrigerant to reach the maximum refrigeration temperature. Most of this phenomenon occurs in air-cooled refrigerators.

The reason is that the evaporator flower froster in the cold room is broken, which produces an ice blockage. It cannot be ruled out that the air cooling fan is broken, and there are too many items in the refrigerator to block the air outlet, causing poor cooling effect. 2. The temperature of the refrigerator of the direct cooling refrigerator is automatically adjusted with the adjustment of the freezing room temperature, and the temperature of the freezer can be lowered.

Generally, the temperature of the refrigerator room is 4-10 degrees Celsius. Note that the higher the number of the temperature controller, the lower the temperature, the higher the number in summer and the smaller number in winter. In addition, the refrigerator door is often opened, and there are many items in the refrigerator, resulting in the refrigerator not being refrigerated or the refrigeration effect is not ideal.

3. The reason why the refrigerator is not refrigerated may also be that there is a problem with the refrigerator compressor in the liquid barrier hole. The compressor can start, remove the return pipe and block the outlet with your fingers, check how much the pressure is, if it is too low, then there is a problem with the compressor The compressor can not be started, check whether the refrigerator power supply is plugged in.

Hello dear, first power off the refrigerator, then power it back on, and adjust the refrigerator temperature knob to the highest setting. If the refrigerator still can't start the compression sail collapse machine normally, the main power source of the refrigerator gaseous finching control component has an abnormal situation. Generally, the main electrical control components of the refrigerator are susceptible to lightning strikes and damage on thunderous and rainy days, so it is recommended to report to the refrigerator manufacturer for after-sales repair.

All of the above may cause non-icing conditions