Precautions for the installation of water and electricity in the kitchen and bathroom

1. Keep a distance between the wire pipe and the gas pipe.

Switches or sockets will produce electric sparks in use, and if the power line is too close to the gas pipeline, it is easy to be dangerous, so when arranging the pipeline, it is necessary to keep a distance of 15CM between the wire pipe and the gas pipe to ensure safety.

2. The slotted line is horizontal and vertical.

In the early stage of hydropower construction, we must pay attention to the wall slotting and the wiring to keep it horizontal and vertical, so as to ensure that the wire box is in the same horizontal position. Otherwise, once the tiles are paved, the switches and sockets are not on the horizontal line, which will affect the appearance.

3. Keep a distance between hot and cold water pipes.

Generally, the spacing between the hot and cold water faucet interfaces is 15cm, so the distance between the hot and cold water pipes should also be controlled when laying water pipes. The error of a few millimeters can be adjusted, otherwise if the error is too large, you can only knock on the wall and rework.

4. The location and quantity of sockets should be reserved.

Kitchen, bathroom should reserve enough switches and power sockets according to the use needs, and it is best to determine the location according to the location of the kitchen and bathroom appliances, which can not only save materials, but also facilitate the use, after the electrical appliances are installed, the socket can also be hidden, which looks more neat and beautiful.

5. Pull the cord and waterproof the kitchen and bathroom.

During the renovation construction, the kitchen and bathroom must be waterproofed. The correct steps are:

1) Clean the ground first, and sprinkle it with water to moisten it to ensure that the waterproof coating can be well combined with the ground.

2) Evenly brush the diluted waterproof paint on the ground with a brush, generally two to three times, and paint to every corner, and the root of the wall should also be brushed 20CM high.

3) After painting the waterproof coating, it is necessary to do a waterproof effect test - make a waterproof threshold at the door, store 15cm of water in the room, check whether there is leakage after 24 hours, and if there is leakage, it is necessary to re-do the waterproofing.

In all decoration projects, hydropower works are crucial, and when budgeting, all companies quote water and electricity works do not include the cost of water and electricity works. However, in the actual operation, it is calculated according to the actual amount of work, so some customers do not understand the quotation, dismantle and change the water and electricity at will, and when they settle the cost, they find that it is far from what they imagined, which leads to disputes between the two parties, resulting in a stalemate in the relationship, and it is difficult to continue the work behind. Therefore, in the hydropower renovation project, the purpose should be clear, and it is best to keep the original pipeline unchanged and change it according to the designer's design, so that you can also know it.

In addition, you should pay attention to the engineering quality of hydropower, and now introduce several inspection methods and standards for construction.

First of all, let's look at the construction method of the wire:

1. Whether the electrical product is a qualified product that meets the relevant standards.

2. The electrical wire is laid by flame-retardant dark pipe, and the wire should not have knots and kinks in the pipe.

3. It is forbidden to bury the wire directly into the plastering layer.

4. "The live wire enters the switch, and the zero wire enters the lamp head", and the socket wiring should comply with the provisions of "left zero and right fire grounding".

5. Air conditioners and high-power electrical appliances should be separately piped (flame retardant pipe treatment).

6. Power cords, TV cables, and telephone lines shall not be installed in the same pipeline.

7. The switch and socket are installed firmly, the position is correct, the cover plate is upright, close to the wall, and there is no gap around.

After the installation of electrical engineering, electrical energization, lighting test of lamps and lanterns, switch control, etc. should be carried out. After the completion of the project, the customer should be provided with wiring construction drawings, indicating the specifications and direction of the wire.

Secondly, the installation of the pipeline should:

1. The pipeline arrangement is reasonable, the laying is firm, horizontal and vertical, the switch and valve are installed smoothly, and the use is flexible and convenient.

2. The water supply pipeline and accessories are tightly connected, there is no leakage in the water pressure test, the water outlet is smooth, and the water meter is in normal operation.

3. The drainage pipe should be unblocked, no blockage, no leakage, the bottom of the bathtub should be higher than the drain bend, and the floor drain grate should be slightly lower than the ground.

Tell me about the kitchen.

Water, generally go underground, to leave the water level in and out, the water level as far as possible in the position of the kitchen cabinet basin cabinet (leave on the wall, about 400 from the ground), the water level and the water level in the same position, (on the ground, the sewer pipe is about 200 above the ground).

Electricity, the kitchen must go all the way alone, talk about the setting of the potential. Generally, the kitchen should have the potential of the disinfection cabinet, the potential of the smoker, the potential of the microwave oven, the refrigerator and other kitchen appliances.

The ground potential of the disinfection cabinet is 500 from the ground (embedded in the ground cabinet disinfection cabinet).

The smoke is 2100 off the ground.

If the microwave oven is placed in a wall cabinet, it is 1700 off the ground.

The refrigerator potential is 1200 off the ground, which can be determined according to the size and location of the refrigerator.

In addition to these potentials, it is necessary to leave some spare potentials, 1200 from the ground (for electrical appliances such as rice burgers and kitchen treasures) generally leave two rows (one row of two or three sockets side by side).

This is what I learned at the People's Mall

Pay attention to waterproof and moisture-proof, location is the most important. The kitchen needs several, reasonably located, such as refrigerator, microwave, range hood, etc.

Look at whether the voltage is enough, especially if there are refrigerators, microwave ovens, dishwashers and other electrical appliances, whether the exhaust ventilation is good, especially with gas, waterproof is not in place.

First of all, make sure that the waterproofing is done well!

Decoration: Pay attention to splash-proof switch socket box, do not damage the waterproof layer when it is most important, and pay attention not to punch holes on the ground roof.

Installation works: switch socket height, equipotential connection, downspout reserved position.