When decorating, hide the line in the wall, if the line is aging, how to change it?

When replacing, it is necessary to choose a weak place of the wall, try to choose a corner or a place without a load-bearing wall, chisel the wall in the right way, and replace the overall line after chiseling, and make up the wall after the replacement, and paint the waterproof layer.

When the line is not in the wall, there is a threading pipe, and the line is not directly fixed to the wall, so if the line is aging, the line can be pulled out directly from the threading pipe and replaced with a new line.

When replacing, open the PVC pipe, pull out the aging line, and then reinstall the new line, which will not affect the wall.

At the time of replacement, open the PVC pipe, pull out the aging line, and then reinstall the new line, which will not affect the wall.

If there is a problem with the line, you can directly use the old wire to extract and replace the new. However, it should be noted that the horizontal and vertical paving method, it is best to give up this practice, and there are too many curves and curves that are basically not pumped. The point-to-point wire burial method is much more economical and reduces a lot of unnecessary arc bending.

The only way to do this is to break the wall open and renovate it with a new one.

I pull it out and replace it. The wires are usually installed in the pipe inside the wall and can be pulled out.

Introduction: When the house is renovated now, the wires are hidden in the walls, so that the interior looks beautiful, but the wires have a service life, and after decades, the wires will be troublesome to replace when they are aging. Today's topic is that:

Now the wires in the house are hidden in the walls, what should I do if the wiring is aging?

1. What should I do if the wires in the house are hidden in the walls and the wires are aging?

What should I do if the line is aging? Of course, it is to change the line, in order to facilitate the change of line in the future, it is necessary to prepare in advance when decorating. When installing wires, it is necessary to wear pipes, which are not only for the convenience of replacing wires in the future, but also to prevent the wires from being charged once they leak in the pipes, and also to prevent the wires from being sealed in the wall, so as to facilitate the wires to dissipate heat outside.

The wires have aged over time in the wall, and the wires will become very stiff. There is no thread that can be pulled out by pulling, it is good to pull a little bit with a certain angle.

2. Conclusion

In order to facilitate the replacement of the line in the future, it is necessary to add a wire box and a splice box. The wire box is the passing box, and for convenience, the aging wire is pulled out of the conduit. All wire splices should be carried out in the junction box, and there are only connectors in the splice box, so that the wires can be pulled directly from the splice box when changing wires in the future.

The junction box and splice closure should be shielded with a junction box baffle to ensure that they can be opened at any time and cannot be sealed into the wall or wallpaper.

In short, when replacing wires, as long as there is a pipe, it is much more convenient to replace the wire with the cable and the splice box. If not, then use the threading wire, use the threading wire into the threading pipe to drive the old line and the new line out together, and do not abandon the old wire in the pipeline and directly thread into the new line. In fact, in recent years, the new house is far from worrying about the aging of the line, the country has issued a policy in 92 years to require enterprise products to meet the service life of more than 20 years, and the latest standard is more than 70 years, mainly worried about the quality of the line.

If your wiring in your home is aging, the best way is to replace the aging wiring, don't use it all the time, otherwise there will be a real problem, it will be very troublesome.

After the wiring is aging, you should immediately cut out the wiring in the house, and it will be better to lay a new line. Because if you don't leave it alone, there is a high chance that a fire will break out.

As long as it is a qualified wire, this problem will not occur, because the state stipulates that the service life of wires and cables is 70 years, which is as long as the life of the house.

If the wiring is aging, the only way to solve this problem is to rely on a professional to get the wires out of the wall.

At this time, you should seek the help of a professional electrician, after which the wall should be chiseled, then the wiring inside should be re-laid, the new wires should be replaced, and the electric switch should be closed.

It can be replaced by professional instruments, and professional people can be inspected, replaced, and replaced by wiring.

Be sure to find a professional to replace it, and it's best to find out all the trunking to find the source of the problem.

The key depends on whether you are wearing a live thread or a dead thread when you are threading, if it is a live thread, then find the short-circuited group of threads, pull it out and replace it again, if it is a dead line, there is no way. Therefore, now the line of the decoration buried wall should be used as much as possible after quality inspection. It can be said that after living in our house for more than ten years, the circuit is basically usable.

Therefore, when the circuit in our home is really aging, most families estimate that the house should be renovated at this time.

Household wires have a shelf life, and the state stipulates 30 years. However, due to the fact that most families adopt a concealed design, hiding the wires in the wall, which is less affected by the outside world, and the aging rate of the wires slows down, so it can generally be used for forty or fifty years, and basically does not involve the problem of replacement. There are three ways to deal with the changeover, the first is to directly pull the aging line out of the pipe, and then thread a steel wire into the line pipe.

When we thread the new wires down the wires into the pipes, like threading needles, we put the wires into the plastic pipes. Straighten the wires along the perimeter of the ceiling and fix them temporarily with quick-adhesive powder in the middle. Every interval of about 20 cm, the use of fast adhesive powder is used to temporarily fix, as"Strongholds"。

It is a fact that today, many houses that are more than 20 years old have only 4mm aluminum wires. However, there are still high-power appliances such as electric water heaters and air conditioners installed in these houses. The main reason is that the wiring of these houses is all open-faced.

When the wires are old and the house is still habitable, the wiring must be rebuilt, and the house should be redecorated at this time, and then the wiring needs to be rewired. At this time, the wiring is the use of the open wire wiring outside the wall, and the decoration is generally 10 20 years to redecorate once, so generally do not worry about the problem of line aging replacement, if the wiring is not standardized, the later line aging wants to replace the wire buried in the wall, it is difficult, either dig the wall or go to the open line.

This kind of old house wires, generally can be replaced is the lamp, socket interface, the wall can not be replaced, unless you want to decorate, then you can smash the wall to change the line, but if it is broken, we can give up the old wire, Anming line, reasonable decoration will not be risky.

The wall should be smashed and then replaced, because the wire is hidden in the wall, and the wall must be removed before it can be replaced with a new one, and the old wire can only be exposed after the wall is removed.

The wall should be chiseled open and replaced with new wires inside, as this is the only way to do this with wires inside.

You can contact the person who specializes in replacing the circuit, and ask them to help you replace it professionally.

Now the wires in the house are hidden in the walls, how to replace the wiring after 30 years?

Whether the wire buried in the wall will cause a short-circuit fault depends on the quality of the assembled wire in your caseThere is no way to find it accurately, the key depends on the live wire you wear in the process of wiring at that time, or wear the dead line, if it is a live wire, then grasp the group of lines with short circuit fault problems, pull it out and replace it again, if the dead line can't.

Therefore, now the line of the decoration buried wall needs to be used as much as possible according to the quality inspection, and the possibility of finding abnormalities is much smaller. The cable buried in the wall is best to use PVC conduit to carry out maintenance, and it is true that you don't want to use the sheath wire with the conduit, but the sheath wire will be eroded in the wall, and the service life is not as long as the conduit and the risk source is relatively large, and the maintenance is not convenient, it is best to use the conduit for maintenance, and the cable is buried in the wall, and it must work in a standard way, in accordance with the construction requirements for the electrical circuit.

All cables cannot be buried in the wall or underground immediately without a rigid waterproof sleeve, which is important to prevent potential safety hazards and facilitate and fast inspection and maintenance in the future. If you want to repair and maintain the cable in the second half of the period is convenient and fast, you need to assemble the pipeline first and then route the specification when wiring, that is, after assembling the PVC pipeline first, and then wear the cable to each pipeline, but in fact, there are few welders to go to the wire, because it takes a lot of time, but some smart welders will help the pipe threader or wire loader, so that you can lay the wire pipe first and then install the line.

For the current commercial and residential dual-use, it is not allowed to use cables buried directly in the wall, unless it is the rural self-built villa I just said in order to better draw it, and the common wiring methods in the room today are the use of wire pipe wiring, and very few are paved with wire ducts. And in the. The cable in the PVC flame retardant pipe is to be used as a cable, and the tee joint is not allowed in the middle.

In other words, the cable lasts longer than the house.

I don't think I'm afraid, because the quality of the wire is relatively good now, and it is generally okay to use it for more than ten years.

I think of course I'm scared, so the first thing I do after buying a second-hand house is to go back to water and electricity.