If the dark line is broken, you don t need to tear down the wall, and how to repair the dark line in

Nowadays, there are more electrical appliances at home, sometimes because of excessive power burned circuit, if the home is a dark line, many people think that the burned line is going to smash the wall for maintenance, in fact, since the dark line dares to be designed like this, must have thought about how to repair the broken way.

Method 1: When there is any fault in the line, the first way we think of is to replace the new wire, and don't take any chance to deal with it, so that sooner or later there will be problems.

Some friends said that this is buried in the wall, the wire can not be pumped out, the wall needs to be removed to repair, in fact, there is no need at all, generally in accordance with the strict requirements of the electrician layout of the line, are can be pumped out, if the wire can not be pumped out, it means that the line is not connected by professionals, or there is no pipe at all, directly deal with the buried in the concrete, this has to think of other ways.

How do I replace the wire when it is pulled out?

First we need to find the joints at both ends of the wire, then take the joints apart, use scissors to reduce the bent part, and then wrap one end of the wire around the wires with pliers.

At the same time, we must also pay attention to the use of old wires to bring the threading wire in.

When wearing a new conduit, you can apply lubricating oil on the wire, and then tie the wire and the wire tightly, and use the same way to draw the wire into it, so the circuit knowledge is not a professional, and it is good to understand a little, after all, it is impossible to say that there is a little problem at home to hire an electrician.

Method 2: If you find that the previous line can't be extracted, or if you don't want to be so troublesome, you can consider the surface-mounted wire, but the surface-mounted wire will definitely affect the appearance, which needs to be taken into account.

Specific operation: select the first point of the trunking or line pipe, the use of structural adhesive.

Arrange the trunking in the direction of the trunking that we have designed in advance, wait until the structural adhesive reaches a certain strength, thread the wire into it, and then deal with the street.

Summary: The above two methods can be done without demolishing the wall, the first method is to use the way of drawing wire to maintain on the basis of the original, the second is to directly install the obvious, if you don't mind affecting the appearance, you can choose the second one.

The dark line is broken, and the bright line can only be taken, and there is no other way.

There is no need to tear down the wall, as long as the fault is detected and then repaired.

The repair method for the broken dark line inside the wall is as follows:Material preparation: electric pen or multimeter, new wires, etc.

1. Find the damaged circuit:

If the electrical wiring installed in the home is broken, you can check which section of the circuit is faulty with a tool such as an electric pen or a Banzai meter. When looking for faulty circuits, you can view the circuit construction drawings at home, which is more convenient to determine which circuit is faulty.

2. Replace the damaged wires

You can ask a professional electrician to replace the broken wires. When replacing electrical wiring, turn off the electrical switch in your home. Then remove the switches, sockets or lamps connected to the broken circuit, and you can see the wire and wire outlets.

Then wrap the damaged wire around the pliers and pull it out of the wire. Thread the new wire into the conduit by threading the wire.

3. Assembled completely: the town is absolutely sold.

Finally, install the switch socket or lamp connected to the macro trace connected to the circuit.

Unplug all household appliances first, try again, and if the device is asked and protected, then turn on all the original switches once, that is, it is turned off, now it is turned on, and if it is turned on, now it is turned off. Please try again to see if you are still protected. If there is no protection, turn on another switch to narrow it down and look for faults.

If the first layer is connected to a single protective layer, it is better to use a separate protective layer. If the first layer is connected to a single protective layer, it is done separately. In the decoration, the line is generally a concealed project.

For some newly renovated or aging houses, the hidden lines buried in the wall may have some defects, and it is necessary to pull out the old lines from the wall and replace them.

Unplug the old wire, insert a special nylon wire that can be turned, tape the new wire and wire at the opposite inlet, and pull the wire back so that the new cable passes through the conduit. If there is no wire, it can be replaced with a hard wire or wire. The bedroom includes lighting cables, air conditioning cables, ** cables, TV cables, etc.

The bedside table can reserve the power cord port, and the 5-hole wiring board with the switch is used to reduce the failure of the bedside lamp switch; The power connection port can remain on the dresser. It is also necessary to consider that there should be reflected light on the dresser, and another switch should be installed next to the wire box; Lighting can be single head lamp or ceiling lamp. Multiple headlights should be equipped with sub-controllers, with a focus on switches.

It is recommended to use a dual switch.

The hallway includes power and lighting lines. Lighting can be determined based on the length and area of the corridor. If it is wide, ceiling lights and wall lights can be installed; If it is narrow, only ceiling lights or clear glass can be installed, and switches can be installed outdoors.

Kitchen wiring is divided into power cords and lighting wiring. The power cord can be 4mm2. Due to the need for kitchen appliances, power interfaces can be reserved in different parts according to the needs of the owners for future use of kitchen appliances.

Now the dark line is a large bend special line without joints, to determine that the line is broken, between the switch and the electrical appliances or between the switch and the distribution box, the old has broken two ends from the switch removed, connected to a long enough new line, you can wipe a little dish soap as lubricant, from the other end with pliers to pull out the old line and bring out the new line, it is replaced. The joint must be firm and smooth. Be sure to handle it professionally.

Most of the centralized circuits are concealed, so how to replace and repair the circuit circuits if there are faults such as aging and burning?

First, find the damaged circuit.

If the wire is broken, we can check which section of the circuit is wrong with a tool such as an electric pen or a universal meter. When looking for faults, circuits. You can check the circuit construction drawings at home, which can make it easier for us to determine which circuit is faulty.

Second, replace the broken wire.

You can ask a professional electrician to replace the broken wires, and then when replacing the wires, we need to turn off the electric switch at home, and then remove the switch socket or lamp connected to the broken circuit, so that it can be at the mouth of the wire. Seeing the problem, our family's damaged wire was tied to the skewer and pulled out of the wire. In the next step, we can thread the wire of the heart into the wire pipe through the wire, and then install the switch socket or lamp connected to the circuit.

It should be noted that when carrying out circuit maintenance and transformation, we need to thread the wire into the conduit, and during construction, we need to pay attention to the wire in the conduit can not wear too much, otherwise the wire will not be able to twitch. If there is too much wire threading, in case of wire failure, it will be more troublesome to repair and replace.

First of all, when decorating, the water supply and drainage pipes, weak current wires (cables) and gas pipelines, and materials should be selected with the highest quality. Secondly, it is especially necessary to ensure that the layout of the pipeline is reasonable, the joints are safe and reliable, and meet the installation specifications. Thirdly, if a fault occurs after a period of use, the non-fault line part can be eliminated first, the specific fault point can be determined in a targeted manner, and finally the repair, replacement or complete change of direction, and the new local laying or new way of work can be arranged.

If it is broken, you can first smooth out the wall, then rework, find a professional technician to repair it, buy some pipes and materials with better materials, and find your husband or a reliable person to replace it.

This type of dark groove is usually filled with wire, and it is only necessary to tie a new wire to the wire and pull it through another opening.

Start by finding out the damaged line and use a marker to find out. Then replace it with a new line and ask a professional electrician to replace it.

1. Land line substitution.

It is suitable for leakage of neutral wire or live wire under the socket circuit. This approach has significant limitations, but it is not infrequently available.

If the wires are broken, the easier it will be to deal with them, especially in rooms that have been used for several years. The room was full of furniture and sundries, and it was inconvenient to change the wires. So we thought, can we not take the wires off the wall and replace them, and solve the problem directly on the existing basis?

Leakage is a common circuit fault and one of the most frequent changeover faults. The so-called "leakage" fault refers to the fault that the leakage protector can detect and trip. What a leakage protector can detect – at least one of the neutral and live wires has leakage.

Of course, it has been checked at this time, and it can be determined that it is a line leakage).

Now, the probability of leakage from both wires is very small. If it is true that both lines are missing, then you can only change the line, which will not be said here. However, if only one wire is leaking, the ground wire can be used instead of the faulty wire – provided that the ground wire does not leak.

How to replace? From the distribution box, find the grounding wire in the circuit from the grounding bar, remove it from the grounding bar, replace the original faulty wire, and connect to the lower opening of the circuit breaker. Connect the original faulty wire to the ground bar.

Whether the fault wire is a neutral wire or a live wire, and which one it is, can be swapped with the ground wire one by one to observe whether the circuit breaker continues to trip. After changing the wire, it should be noted that the position of all sockets, ground wires, and fault wires under the circuit should be changed.

If the construction was done by a regular master or a merchant at that time, it would definitely be repaired.

If you don't need to smash the wall for dark line maintenance, the maintenance method is as follows:

1. Use the multimeter resistance file to measure the insulation resistance, and first determine which wire is leaking, or which two wires are short-circuited.

2. Measure the insulation resistance of the live wire and the neutral wire.

3. Measure the insulation resistance of the live wire to the ground wire.

4. Measure the insulation resistance of the neutral wire to the ground wire.

Knowing which line is leaking, we are using the segmented search method to gradually reduce the scope of the fault.

Or use the elimination method to separate the line and then the power-on test of a section.

If the dark thread in your house is through the tube, then you can replace it, but you also have to find a master to help you.