With the development and progress of the society, decoration has become an uncompromising event for many families. When the house is renovated, everyone will be busy, but for those who have no experience in decoration, the decoration is a headache. What should be done in the decoration? What should I pay attention to during the decoration process? How can I be prepared? Then let Xiaobian bring everyone to learn about the home decoration process .
First, electric installation
1. In the home decoration, it should involve strong electricity (lighting, electrical appliances) and weak electricity (television, telephone, audio, network, etc.). In the modern decoration, the circuit line generally requires the dark line to be buried. Once the problem occurs, the maintenance is very troublesome. Therefore, the wire must be selected better. Remember, this part of the money can not be saved!
2. Selection of wire specifications: In the home decoration, according to the national regulations, lighting, switches, sockets should use 2.5 square wires, air conditioners should use 4.0 square wires, water heaters should use 6.0 square wires. However, in practice, many people use 1.5 square wires for the lighting line to save money. But I advise everyone, don't save!
3. There are many installation methods for electricity at present. Some say that they are looking for 10 yuan/square, and there are 12 yuan, and 15 yuan. In fact, everyone has overlooked a key issue, that is, the practice problem, the main practice now. Have:
4. Functional approach: that is to say, there is no need to divide a lot of groups, as long as it can achieve the purpose of electricity use, such practices are mostly the installation of water and electricity provided by real estate developers in order to deliver the house, a three-bedroom and two-bedroom house is also divided into 4 sets of lines. This kind of practice is not safe. Everyone knows that if you install such a water and electricity, everyone must completely destroy it. This practice is generally a 10-yuan approach.
5. Grouping practice: grouping means that the lighting of each space should be grouped separately, and the air conditioning of each space should be grouped separately. In this case, a three-bedroom, two-bedroom house would require three groups of rooms, a living room, and a restaurant. 1 group, 2 bathrooms 2 groups, kitchen 1 group, 3 rooms for air conditioning to 3 groups, living room air conditioning 1 group, a total of 12 groups of lines, each group needs a separate open control. If you use ordinary PVC pipe to thread, it is a labor cost of 12 yuan / square.
6. As with the practice of 2, the labor cost is 15 yuan/square with the cold bend pipe. Because each bend requires a bender as the elbow, it is very labor-intensive, so it is expensive. The most customers choose this approach.
7. Refer to the same as the practice of 3, the strong and weak electric sub-slot wiring, to add 3 yuan, is 18, to put it plainly, is to add more slots to the money.
8. The practice of the national standard is 22 yuan. It is not open to the horizontal trough, only the vertical trough, which is what I am going to talk about today.
9. The basic principle of hydropower construction: the top does not go to the ground, the top can not go, consider the wall, the wall can not go, only to consider the land.
Second, the principle of construction of home renovation process table
1. Positioning: First of all, according to your use of electricity for circuit positioning, for example, there must be switches, where to socket, where there are lights, etc., the electrician will be positioned according to your requirements.
2. Slotting: After the positioning is completed, the electrician opens the wiring trough according to the positioning and the circuit direction. The circuit trough is very particular and should be horizontal and vertical. However, the standard practice is not allowed to open the horizontal trough because it will affect the bearing capacity of the wall. .
3. Wiring: Wiring is generally carried out by means of a buried tube. There are two types of wire tubes: cold-bent pipe and PVC pipe. The cold-bend pipe can be bent without breaking. It is the best choice for wiring. Because its corner is curved, the wire can be replaced at any time without opening the wall.
4. Bent pipe: The cold bend pipe should use the bend pipe tool, the arc should be 10 times the diameter of the wire pipe, so that the threading or stitching can be smooth.
Third, the principle to follow the wiring
1. The distance between strong and weak electricity should be 30--50 cm, they can only be distant neighbors, can't be close relatives, don't know when, and whether you like it or not, they will sneak in, disturb your TV and phone. .
2. Strong and weak electricity can not be worn in the same tube.
3. The total cross-sectional area of ​​the inner conductor is less than 40% of the cross-sectional area of ​​the protective tube. For example, the maximum of four 2.5-square lines in the 20 tubes.
4. Use a full length of pipe as long as possible.
5. If the line pipe needs to be connected, the joint, the joint and the pipe should be glued.
6. If the wired pipe is on the ground, it should be protected immediately to prevent stepping and affect future maintenance.
7. When the wiring length exceeds 15 meters or there are 3 bends in the middle, a junction box should be installed in the middle, because the wire is too long or bent when the wire is removed, and the wire cannot pass through the threading pipe.
8. Under normal circumstances, the installation of air-conditioning outlets should be more than 40 cm away from the gas pipeline.
9. Under normal circumstances, the installation of air-conditioner socket should be more than 2 meters from the ground. Under normal circumstances, the installation of air-conditioner socket should be more than 2 meters from the ground. Under normal circumstances, the installation of air-conditioning socket should be more than 2 meters above the ground.
10. During the pressure test, the pressure of the press must reach 0.6 or more, wait for 20-30 minutes or more. If the position of the pointer of the pressure gauge does not change, it means that the installed water pipe is sealed and can be sealed with confidence.
The above content is the common knowledge of the home decoration process table introduced by Xiaobian today. I believe that every reader has a basic understanding after reading. Thank you for reading. Your reading is to give us the greatest support. If you want to know more, please continue to pay attention to the decoration home network.
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