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The wires of household appliances must be careful not to get close to heat.
body, after a long time, it will melt if it does not burn out.
This can cause a short circuit in the circuit or an electric shock to a person.
The broken place is wrapped with electrician's insulating glue, and if it is two, it must be wrapped separately. Wrap it tightly. Don't stick to the water later. Never use a regular adhesive pack, this is dangerous.
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1. Of course, find a friend first.
2. If it's a private line, then go to the person who lines for you.
3. If the line is the line of the housing management office or the state, then find the housing management office.
4. The line of the private platoon is called private maintenance, and if the party cannot be found, it has to spend money to hire someone to repair or rearrange the line.
A wire is a wire that transmits electrical energy. It is divided into bare wire, magnet wire and insulated wire. Bare wires have no insulation, including copper, aluminum flat wires, overhead stranded wires, and various profiles (such as profile wires, busbars, copper bars, aluminum bars, etc.).
It is mainly used for outdoor overhead and indoor busbars and switch boxes. Magnet wire is an insulated wire that generates a magnetic field when energized or induces an electric current in a magnetic field.
It is mainly used for motor and transformer coils and other related electromagnetic equipment. Its conductor is mainly copper wire, which should have a thin insulation layer and good electrical and mechanical properties, as well as heat, moisture, solvent resistance and other properties. Different properties can be obtained by using different insulating materials.
In the process of daily production and household wires, there are often damage phenomena such as short circuit, burnout, and aging of wires. Then, through those means, we can effectively prevent wire insulation damage and better protect the normal performance of wires and cables. Here are three daily emergency measures to take in case of wire insulation damage.
1) The current through the wire should not exceed the safe current carrying capacity of the wire;
2) Do not let the wire be damp, heated, corroded, bruised or crushed, as far as possible do not let the wire pass through the place with high temperature, high humidity, corrosive vapor and gas, and the wire should be properly protected through the place where it is easy to be bruised;
3) Regularly inspect and repair the line, and repair the defects immediately, and replace the old and aging wires in time to ensure the safe operation of the line.
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Dear, hello, I am happy to answer for you, what to do if the wire skin is damagedAnswer: The wire is very dangerous, if it is not repaired immediately, it is easy to lead to electric shock accidents, if it is just a little bit of broken skin will be disconnected, you can use insulating glue to wind the broken skin, temporarily repair, so that it is dealt with. But if it is more damaged, it is recommended that you replace it with a new wire, which is safer.
Use insulating tape to start winding diagonally from about two widths of the breach, and each circle should be pressed against one-half of the previous circle, and wrap two to three layers. When winding, pay attention to tension so that the tape is tightly pasted. If you are outdoors or underground, you should wrap two layers of waterproof tape to prevent moisture.
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1. Who to find to repair and repair the circuit when the circuit is broken at home is, of course, to find an electrician master, and there are three ways to contact the electrician master. 1. We can ask our neighbors, many neighbors will leave an electrician master when decorating, we just need to dial **. 2. Our circuit is actually managed by the community property, so once there is a problem with the circuit, then we can go to the community property and ask them to help us contact the electrician for maintenance.
3. We can also call the local power supply company, generally they will have a lot of electricians, and they can also help us come to the door for maintenance. 2. Common circuit faults 1, if there is a problem with not only our family's circuit, but also the circuit of many of our homes, then we don't have to worry, it may be that a certain power supply line is being repaired, and the power is temporarily cut off, and the call will come after a while. 2. If other electrical appliances can be used normally, but a certain electrical appliance cannot be used normally, then it may be that the electrical appliance is damaged, and we can find the corresponding after-sales personnel to come to the door for maintenance, or we can remove it and take it to the place we purchased at that time for inspection.
3. If it is a certain electrical appliance with poor contact, then it may be the internal cause of the appliance, but if all the electrical appliances have electricity for a while and no power for a while, then it may be that there is a problem with the contact of the fuse of the main switch in our home, and we only need to replace the fuse or fix it again.
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If the wires at home are always broken, in fact, it may be the cause of electrical appliances, or it may be the cause of some wires at home.
1.First of all, it is likely that the overall electricity power in your home is particularly large. For example, if you often go to boil water, turn on the water heater, and go to the kitchen to cook, then on the whole, its power is very large, so it is very likely that the wire will not be able to accept such a load.
Naturally, it will burn out easily.
2.It may also be because of one of the appliances in your home, which may be a little bit of a risk of leakage. Because of a certain electrical appliance in the home, if it is said to be aging or there is a risk of leakage, it will cause his power consumption to be particularly high.
When this power consumption is relatively high, there is this wire at home, and the current flowing through it will be larger, so the overall power will be a little higher. So at this time, the wire is also relatively easy to burn out.
3.And most likely, this wire in your house has aged. But if you are useful for yourself, use this wire for the next replacement.
So it's still burning out often, for example, if you use something and have a problem, you will continue to use it next time. So his problems are bound to get bigger and bigger. And it's simply not possible to make it all up.
So this problem is impossible to solve, so it has a lot to do with whether the wire in your home is aging or not.
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Many people have encountered this problem, and the main reasons are as follows: (1) The joint screws of the wire are not tightened, or there is a broken strand, which leads to overheating at the joint, and then burns the wire. However, it must be noted that the oxide layer at the joint must be removed before the wire is re-tightened, otherwise the oxide layer will have resistance, and even if it is tightened, it will overheat again.
2) The wire is too thin to carry the load you are using, thus overheating the wire. (3) The working environment of the wire is not good, and the heat source around the wire is also the cause of the wire damage. (4) The wire is an inferior product, the number of squares is not enough, or there is a broken strand in the middle, resulting in the wire is not hot.
5) If the wire of the plug is overheated, it may be caused by the poor contact between the plug and the socket. (6) The wire at home has the phenomenon of copper and aluminum joints, and it is not excessive, resulting in overheating at the joints. (7) Poor contact with the electrical appliances or switches connected to the wires may also cause the wires to overheat.
For example, the plug of the rice cooker, or the switch is not in good contact, causing the wire under the switch to overheat, etc. "Mingda Electrician" warm reminder, be sure to buy regular manufacturers of wires, quality, after-sales service, regular brand wires are in line with national standards, must go to the market to see more questions, choose the brand of wires, so that the quality is guaranteed, after-sales is also guaranteed. Like Far Eastern, Mingda, Jinbei, and Kundian Electric Power are all very good, you can go to the market to see.
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The reason why the wires and meters in your home are always burned down is mainly due to the following four points, the first reason is that the load at home is relatively large, that is, there are more electrical appliances used at the same time, which is the first reason.
The second reason, on your home wire may not be the authentic wire, may be copper-clad aluminum, or possibly, copper-clad iron, the third reason is that the wire diameter is too small, the fourth reason, may be the real reason, that is, your home replacement meter, the terminal is not good, that is, the screw is not tight, plus rainy days, water may also drip on it, due to the large load at home, or poor contact, caused by the connection point of the wire and the meter, heat ** burn wire.
1) When the three-phase load is seriously unbalanced, the zero drift phenomenon occurs, and the zero line current is too large or the cross-sectional area of the zero line is too small, resulting in the zero line being burned out.
2) Poor contact or virtual connection at the zero line joint will cause sparks, and for a long time, it will cause the zero line to break the circuit.
3) The neutral line binding post of the distribution transformer is not in good contact with the conductor, and the maintenance is not in place, which leads to the zero line breaking.
4) The three-phase four-wire line is equipped with a fuse or a separate switch on the neutral line, and the fuse blows or pulls the switch, resulting in the zero line breaking.
5) When disconnecting the three-phase four-wire line, first disconnect the neutral line.
6) Zero line disconnection caused by other faults, such as wind blowing off the zero line, vehicle collision with electric poles, pulling wires and other reasons.
The solution can be twofold.
First, replace the terminal of the meter, this general hardware store has a two dollars can be bought, call the power bureau to help replace it, the second is in the case of changing the terminal, and then replace the main line of the home, the home circuit is more than one way, if the home circuit is really not moving, the main line is replaced! Transfer to a real copper core wire that is four square, or six square.
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The wires at home are burned, first of all, check the reason for the wires burned, see if there is a short circuit or high-power appliances, after finding the reason, all the burned wires should be replaced, do not leave hidden dangers, all maintenance processes must be operated by professional electricians.
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Go buy the best wire to replace, because the quality of the wire is not good, it will lead to a disaster, a very dangerous thing, and the relevant business personnel will be replaced after buying.
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