What kind of practice of water and electricity decoration is good to replace if there is a problem i

If there is a problem in the later stage of hydropower decoration, it can be replaced and remedied in time. It is necessary to pay attention to the selection of high-quality materials and skilled workers to decorate water and electricity, and avoid mistakes as much as possible.

If you want to repair the water and electricity decoration, all the waterways should go to the top, and the part that needs to be buried in the wall should be used with the whole pipe, and the pressure test will be completed after the construction is completed, so that even if you want to repair, you don't need to smash the wall and knock the ground.

It is best to use the materials used in the decoration of water and electricity, so that the life is longer, and try to reserve a part of the space between the water and electricity during the decoration, so that the maintenance will not hurt other water and electricity in the future.

Hydropower decoration needs to be replaced in the later stage: before the construction of the project, the decoration company needs to show detailed construction drawings of weak current electrical equipment, weak current installation electrical equipment, and water supply and drainage design. It is forbidden to expose the power lines, and it is strictly forbidden to lay the power lines immediately in the wall, in the floor, under the wooden floor or on the roof of the shed.

When carrying out wire wiring, the weak current and weak current installation, power switch, electrical socket and air conditioning socket should be separated from the wiring, and it should be noted that the socket switch must be vertically assembled at the bottom, so that the rear panel installation will not be untidy.

Lamps and lanterns should be installed after the paint is completed, and it is forbidden to use wooden wedges to install lamps and lanterns on brick and concrete building structures, and use lifting hooks, anchor bolts or expansion screws. There are no less than 2 screws or screws for fixing the lighting fixtures. Lighting should not be installed on flammable prefabricated elements.

Try to install the switch of the lamp and power distribution equipment on the neutral line of the control wire, otherwise after turning off the key switch, the lamp and electrical equipment will still be energized, which is easy to cause electric shock accidents. There are two kinds of protection methods for power consumption system software: protective grounding and zero protection, and China currently adopts protective grounding methods.

It is forbidden to use two protection methods at the same time in the same system, otherwise it will cause safety production accidents.

Precautions: The connection of each line should be kept clean and clean, and the connection of the daily limit should be firm. A protective cover should be added to the position of the switch power supply inlet junction box socket box.

In order to facilitate the upgrading and maintenance of power lines, the inclination of the bend (i.e., cold-drawn half-warp) of the wire pipe buried in the wall, ground or ceiling should be 5-10 times of the aperture of the wire pipe. If the length of the transmission line is not enough to install for a long time, the wiring should be routed in the junction box such as power switch, power socket, lamp head box, etc., and it is forbidden to connect the interface of the cable into the wire pipe.

The selection of the wire pipe should be of appropriate size, so that the transmission line can be penetrated, and sufficient clearance should be left to make the heat generated by the wire according to the high current be released, and the transmission line can not be blocked. The ratio of the cross-section of the general wire to the cross-section of the conduit is 1 3-1 2. The material of the water pipe can be PPR pipe and PPR pipe.

When carrying out the construction of water pipes, it is necessary to attach great importance to the installation location of the faucet. When burying water supply pipes, it is necessary to strictly check whether all connection positions can be assembled tightly and firmly, and whether they are moving correctly. It is necessary to carry out a pressure test, and the index value of the water pressure test is generally that it can be buried after a period of water.

It is necessary to consider turning it into pipes made of PPI and other materials when decorating, so that the service life of water pipes can be extended to a certain extent; When decorating, we must check the materials of each water circuit, if these materials are not up to standard, they should be replaced in advance, so that the potential safety hazards of the entire home decoration can be well eliminated.

Generally, before the house is renovated with water and electricity, there must first be a detailed design drawing of the water circuit, and the formulation of the drawings requires in-depth communication and negotiation between the designer and the owner. Let's take a look at the importance of a hydropower retrofit plan and the points to consider when developing it. The water pipe of the bathroom must go to the top surface, which is not only convenient for maintenance, but also can ensure the flatness of the ground, and is also convenient for brushing waterproof in the later stage.

In addition to the water pipes, the line pipes should also be all on the top, and at the same time ensure that the line pipes are on the top and the water pipes are on the bottom.

The principle of hydropower construction is to go to the top not to the ground, and the line to the top is in the ceiling or gypsum line, which is convenient for maintenance. If you can't walk on the top, consider walking on the wall, and if you can't walk on the wall, you should consider walking on the ground.

In addition, because hydropower is a hidden project, it is difficult to see the wiring under the wall after the decoration is completed, so it is necessary to come to the site to see more records during construction. After a few years, if you want to replace the furniture, you can know whether you can make nails under the wall.

Precautions for waterway reconstruction:

1.The water supply pipe should be laid in the wall as much as possible, and should not be laid in the same tank as the electrical pipe;

2.The water pipe should be hot on the left and cold on the right, and the spacing between the joints of the hot and cold water pipes should be 120-150mm;

3.After the water supply pipe is connected, the water outlet is blocked for pressure test to ensure that there is no leakage;

4.The drain pipe is tested to ensure smooth drainage;

5.The sewer hose of the wash basin and vegetable basin should be selected with a return bend, and the PVC drain should be blocked to prevent back-smelling.

For the details of the waterway renovation, please refer to: Interior decoration water outlet preset height and waterway renovation precautions - live well.

Precautions for circuit transformation:

1.The number and location of switches and sockets should be carefully considered when wiring, and in principle, more should be more and not less;

2.The height of the switch socket in the same room should be the same;

3.In order to prevent accidental electric shock of children, be sure to choose a safety socket with a safety flap;

4.For electrical appliances that need to be switched on and off frequently, consider using sockets with switches;

5.Network cables, ** cables, and TV cables cannot be worn in the same pipeline as wires;

6.The connection between the newly made cassette conduit and the wire box should be connected with a lock.

Hydropower renovation is a hidden project in decoration, which is directly related to the comfort and safety performance of future living. If there is a problem after the house is decorated, it will take great pains to repair, and it will cause a lot of inconvenience to home life, so the decoration owners must pay special attention to the water and electricity transformation when carrying out the home appliance project, and supervise the workers to build carefully. There are the following aspects that need to be paid attention to in the transformation of waterways:

One. The waterway renovation of the kitchen mainly includes the faucet and the water heater, and the general family is that the kitchen and the bathroom share a water heater, so when carrying out the waterway transformation, we must think about the location of the water heater installation, so as to determine the location of the installation of the hot and cold water pipes and carry out the waterway transformation. Two.

There are many contents of bathroom waterway transformation, the installation location of washbasins, toilets, bathtubs and washing machines, whether hot water pipes are needed, and the sewer treatment of floor drains must be in place, otherwise it will cause backwater in the future. 3. Circuit transformation of the living room The wires and lines that need to be installed in the living room include power lines, lighting lines, air conditioning lines, TV lines, ** lines, computer cables, doorbell lines, etc. The location of the wire needs to be considered in advance, do a good job of reservation, generally speaking, on the edge of the sofa to leave the first line mouth, in the door to leave the doorbell line mouth, water dispenser, humidifier and other equipment reserved power port, in general, the living room should leave at least 5 power cord ports.

Fourth, bedroom circuit renovation Bedroom circuit transformation generally includes power cords, lighting wires, air conditioning wires, ** lines and computer lines. Reserve the power cord port above the bedside table, and use a 5-hole plug-in board with a switch, which can reduce the trouble of the bedside lamp not switching. The power supply terminal (hair dryer) should be reserved above the dresser; In addition, consider that there should be a reflector above the vanity mirror, and install a switch next to the wire box; It is best to use double control switches for bedroom lamps, one is installed on the outside of the bedroom door, and the other switch is installed on the upper side of the bedside table or the easier to operate part of the bedside, so that you don't have to get up to close the bedroom door when you sleep at night.

As long as these projects are considered in advance, and the workers are strictly supervised to operate in accordance with the standard steps during construction, there will generally be no problems in hydropower transformation. Hydropower renovation is one of the important links in home decoration, once there is a large hidden danger loss is relatively large, and the maintenance is often more destructive. So we must pay attention to it to avoid causing damage in the future!

1. Try to change as little as possible in the water, and if you can, you won't change! Because it is easier to block after the change, it is not easy to dredge.

2. Please ask the construction team to do hydropower transformation, and it is recommended that the owner should go to the building materials supermarket to buy branded pipe fittings.

3. Before the construction of the concealed project, it is very important to communicate with the cabinet designer. Because the kitchen water circuit renovation and gas renovation must be told by the cabinet designer how to change, not at will.

4. It is recommended that the owners who do not understand the concealed project should find a few more professional companies to understand before construction, or the construction team will measure and communicate and make a budget, after several exchanges, you can get suggestions from all aspects, and at the same time have a general understanding of the concealed project.

There are very detailed precautions in this one.