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1. Home air switch.
The old trip causes could be:
1.Power supply incoming line voltage.
Forcibly reopening may lead to disaster.
This type of trip is uncommon, but when it does it happens, it means that the situation is very dangerous and should not be easily ignored. High incoming voltages of power supplies are common in three-phase four-wire systems.
In the building of power supply, due to the three-phase imbalance or the interference of animals such as mice, the voltage drift occurs due to the disconnection of the main neutral line of the power supply, and the phase voltage.
From 220V to 380V, a trip situation occurs. If all the neighbors trip, it is basically caused by the high voltage of the power supply line. At this time, the air switch cannot be forcibly closed, otherwise it may burn out the household appliances or even cause a disaster.
2.Short circuit in the circuit.
If the circuit is checked to have a short circuit, it will trip directly to protect the entire wire, short circuit means that the neutral line and the live wire do not pass through the electrical appliance, directly forming a loop, which will produce a large circuit, easy to burn the electrical wire instantly. If this happens, we should not put the main gate up, but ask the master to maintain it to ensure that it is safe to use electricity again.
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It is recommended to find an electrician to check, under normal circumstances, the electric switch is an effective guarantee for the safe use of electricity, if the trip should be a place to leak or voltage overload or other faults, there will be potential safety hazards if forcibly used. For example, if there is leakage, there will be tripping in the later stage of the switch, and it is also more dangerous. In addition, if the voltage is overloaded, it is even more undesirable to use it forcibly, which may burn out the air switch, because every empty opening has a rated current, and the overload situation will trigger self-protection and power cut.
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The electric switch in the home always trips, and if it is used forcibly, it is easy to cause damage to the electrical appliances or a damage to the circuit, so you must be cautious.
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The electricity at home is always tripping, will it be harmful to use it forcibly? Yes, the electricity at home always trips, which means that the electricity consumption in your home has exceeded the load, and forced use will cause disasters.
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The air opening at home often trips for the following reasons: first, the load power of the road electrical appliances is close to the switch capacity; Second, there is slight leakage or poor insulation of electrical appliances and occasional leakage; The third is that the switch itself is aging and its own defects lead to tripping. It cannot be used forcibly and will cause a fire.
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Always tripping to eliminate the problem before opening, otherwise it is dangerous to use it forcibly.
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Always tripping, there are two possibilities, one is that the air switch capacity is small, and the load is large, such as using the air conditioner every day, and the second possibility is that the air switch itself is broken. It is recommended to try it with a new air switch. If you still want to trip, check the amount of debt, calculate the diameter of the wire, and then see if you can increase the current of the air opening?
Do not change the current of the air opening casually.
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There are three reasons for the old tripping of the electric switch: 1. Caused by overload; 2. Caused by short circuit; 3. Caused by leakage.
caused by overload. In the use of some electrical appliances, for example, the wire is a square lighting wire, but it is used in high-power appliances. The power of the appliance greatly exceeds the load on the wires. At this point, the safety device of the switch is activated, causing a trip.
Caused by short circuits. At the interface where the wires are connected, sometimes they are not connected firmly, or if they become loose after a period of use, which can cause a short circuit. At this time, the safety protection device is opened, and the power is tripped and the power is cut off to prevent fire.
3. Caused by leakage. There will be a leakage protection device for household electricity, and as long as the current difference of the fire zero line exceeds 30 milliamperes, it will touch the safety protection and cause tripping.
The old trip must be a fault in the outgoing circuit of the home, which touches the protection device. Therefore, it is important to find a professional to find out the cause and solve it in time to ensure safety.
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This is very simple, the circuit is used normally, but it will automatically trip after a few hours of use, there are two situations, the first is the circuit load use, that is, the power supply is too large, your power supply can not withstand it, the fuse will react directly, and there will be a tripping situation. The second is that there is a problem with the electrical circuit, which will cause a short circuit after a long time, which will lead to tripping. The solution, change to another place to use electrical appliances, there is no trip description is a problem with the circuit, find a circuit company to replace the circuit that can withstand greater power, you can solve it, in addition, you should also check whether the wire is damaged, which is also the cause of short circuit tripping.
There are several possibilities: 1. There is a problem with the empty opening itself, and the quality is not up to par. 2. If the empty opening you buy is small, it will often trip if the power consumption is large. 3. If there is a virtual connection in the circuit or electrical appliance, it will trip after a long time.
You can first check whether your electricity consumption is overloaded, and then check to see if there is any overheating of the wiring, or whether the electrical appliances are igniting or squeaking! If not, it is recommended to change to an empty one! Hope it helps!
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Hello dear, what happens when the electricity at home trips after a period of time: There are generally three reasons for tripping, namely short-circuit protection, overload protection and undervoltage protection. 1. The switches commonly used in tripping families caused by the short-circuit protection function will have certain protection functions, mainly to prevent problems in the line.
When the circuit is unstable, the switch will play the role of opening and closing the circuit, and there may be a trip at this time. Short-circuit protection is one of them, when there is a short circuit in the circuit of the air switch, the switch will automatically enable the detection function, and when the short-circuit current is determined, it will automatically trip. However, the tripping caused by the short circuit cannot be closed, and the phenomenon of frequent tripping generally does not occur.
If the trip is intermittent, the short-circuit protection function can be ruled out. 2. The overload protection function leads to a great difference between the trip overload protection function and the short-circuit protection function, which is mainly to prevent the line from being overloaded. To put it simply, if the household appliances are turned on too much, it is easy to lead to this phenomenon.
Generally, in the summer, there are more air conditioners in several rooms at the same time, and this phenomenon may occur. General overload tripping will be intermittent, and there will be power outages at one time. When this happens, it's almost certain that it's caused by the overload protection feature.
At this time, some circuits should be turned off to avoid overload use. 3. The over-under-voltage protection function leads to tripping, and the general switch does not have this function, and the over-under-voltage protection is customized according to the user's requirements. In the process of use, it may cause overvoltage or undervoltage in the circuit, which will also cause the switch to trip continuously.
Similar to the overload protection function, there will be a power outage and incoming call. When there is a tripping situation, it is necessary to check the electric switch in time to avoid other consequences.
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Dear, hello, I am glad to answer for you: the home electricity trips as soon as it is usedA: The home electricity trips as soon as it is used, which is generally caused by overload faults.
Total tripping solutions at home: 1. First check whether the circuit is short-circuited, if there is a short circuit, professionals should be asked to come to the door for maintenance, do not deal with the cavity without permission, so as not to further cause damage to the circuit, or cause safety accidents. 2. Check the use of household appliances, such as whether too many electrical appliances are used, and whether high-power electrical appliances are often used, if too many electrical appliances are used at the same time, or high-power electrical appliances are often used, it will lead to current overload, resulting in tripping, you can reduce the use of electrical appliances, or stare at replacing switches with a relatively large upper current limit.
3. The total tripping at home may be caused by the allergy or failure of the air switch, in this case, you only need to replace a new air switch with the same capacity.
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Dear, I'm glad to answer for you: Household electricity will trip after a whileA: Hello, hello:
The reason is: the quality problem of the air opening leakage protection or the method of aging to check whether it is damaged, the leakage protector has a button to press once a month, and it can be tripped normally after being pressed, indicating that the air leakage leakage protection is no problem, if there is no response after pressing, it means that the leakage protector has been damaged. There is also wire overload, 80% 90% probability of source annihilation is caused by overload, normally the wire overload, it will produce overheating, and when the heat reaches a certain temperature, it will trip.
In the case of tripping, we can touch the leakage protector with the back of our hands, if we can feel the temperature, it is the trip caused by overload. I hope my reply can help you, if you have any follow-up questions, I will reply to you as soon as possible. <>
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If the indoor circuit trips every few minutes, it will naturally have an impact on daily home life, and then it is necessary to find the cause of the trip in time and rectify it. So what is the problem of household electricity always tripping, and how to ensure the safety of indoor electricity burning, do you understand? Now let's take a look.
1. What's going on with household electricity tripping all the time?
There are two reasons why household electricity always trips: the first reason is that when the indoor circuit is in use, the total load generated is greater than the maximum load that the circuit can bear, causing air opening trip protection; Another reason is that when using electrical appliances with grounding, there is a leakage phenomenon, which leads to frequent tripping.
2. How to ensure the safety of indoor electricity.
1. When the household uses the most electricity, it must be summer, and the indoor air conditioner and fan will be turned on from morning to night to ensure that the indoor is cool, but it is necessary to take into account the bearing capacity of the own circuit, otherwise once the power used exceeds the range that the electricity can bear, an accident will occur. Therefore, when decorating, it is necessary to take into account the electricity consumption of the home.
2. Then it is necessary to know the maximum power that each socket can bear, and the number of electrical appliances used in each socket should not be too much, so as not to overpower. For high-power electrical appliances, when designing indoor circuits, it is necessary to calculate the approximate amount of power required, so as to select wires of different power to ensure normal use in the later stage.
3. For electrical appliances with metal shells, be sure to use a three-pronged socket, one of which should be connected to the ground wire, so as to prevent leakage. At the same time, some electrical appliances with relatively large power consumption must be connected with an additional wire, which can effectively prevent the power cord from being burned out.
What is going on with household electricity always tripping, and how to ensure the safety of indoor electricity, I will introduce it here, do you understand? Household electricity is tripped, which will inevitably affect normal home life, and it is necessary to find the cause in time and repair it because of the abolition.
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Summary. Dear, hello, I have inquired for you what is the reason why the household electricity trips after a while The main reasons are as follows: the switch is overloaded, and the switch rated current selection does not match. The fire wire is grounded on the load side of the switch, and the neutral wire grounding on the load side of the leakage switch will also cause tripping.
The switch is damaged or the electrical ground is short-circuited, and whether the neutral line on the load side is mixed with the neutral line of other circuits, etc. So give the following advice. Unplug all loads on the load side of the switch, and then observe whether the switch trips.
If the line trips during work, it may be a problem with electrical appliances or the switch itself. So if conditions allow, it is recommended to replace one and give it a try.
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Hope it helps you <>
Dear, hello, I have inquired for you what is the reason why the household electricity trips after a while The main reasons are as follows: the switch is overloaded, and the switch rated current selection does not match. The live wire of the negative hand of the switch is grounded, and the zero wire grounding of the load-resistant side of the leakage switch will also cause tripping. The switch is damaged or the electrical ground is short-circuited, and whether the neutral line on the load side is mixed with the neutral line of other circuits, etc.
So give the following advice. Unplug all loads on the load side of the switch, and then observe whether the switch trips. If the line trips during work, it may be a problem with electrical appliances or the switch itself.
So if conditions allow, it is recommended to replace one and give it a try.
The leakage switch will not trip if the safety number is excessive. Yes.
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