Water and electricity installation knowledge Daqua

2022-07-22
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As we all know, our life is extremely inseparable from water and electricity. It solves the needs of all aspects of our life and gives us the resources to survive. Therefore, home decoration needs to pay great attention to the installation of water and electricity, which will bring more convenience to our life in the future. But if its installation is despised, it will cause great potential safety hazards to life. Today, I will popularize the knowledge of hydropower installation

as we all know, our life is extremely inseparable from water and electricity. It solves the needs of all aspects of our life and gives us the resources to survive. Therefore, home decoration needs to pay great attention to the installation of water and electricity, which will bring more convenience to our life in the future. But if its installation is despised, it will cause great potential safety hazards to life. Today, I will popularize the knowledge of hydropower installation

water and electricity installation knowledge 1. Water pipe slotting

first, snap the line, and then slotting. Because the pipeline slotting must be installed with parallel lines or vertical lines, the pipeline with parallel lines must be controlled at 60-90 cm high, while the pipeline with faucet must be vertical, and its depth should be controlled at 4 cm. After the trunking is opened, the data and position should be recorded, so that it will be much more convenient to install the sanitary ware in the future

water and electricity installation knowledge 2. Water pipeline installation

PPR pipe and aluminum plastic pipe can be used. The latter was used by many people earlier, and more PPR pipes have been used in recent years. Note that there are also two kinds of water pipes, cold and hot. Ask the decorator to install the water and electricity installation drawings confirmed in advance

water and electricity installation knowledge 3. Water pipeline inspection

after installation, it must be inspected, which is related to the hidden dangers of future use. Generally, the method of pressure test is used for pipeline inspection. Firstly, the plug is blocked to block the inner wire, and then the pressure gauge is used for pressure and water test; After pressing, you can check the joints of all pipes

water and electricity installation knowledge 4. Slotting of wires and lines

followed by electricity. Before slotting of wires, the construction personnel should discuss their use functions and requirements with the owner, so as to facilitate the electrician to slot the lines. Place the bottom box of the switch socket, and the socket is generally slotted 40 cm from the ground); The socket of the hanging air conditioner is slotted 2.2 meters away from the ground; The switch is slotted 1.2-1.4 meters away from the ground. When the switch socket is installed at the bottom, the horizontal line shall be snapped and slotted

water and electricity installation knowledge 5. Wire and circuit wiring

many electricians will consider the strength of electricity, switches and the routing of air conditioning sockets and electrical sockets when arranging electrical lines. Slotting can be said to save a lot of engineering. Strong current and weak current should be separated by 30 cm under the minimum limit. Air conditioning sockets are dedicated to wire grouping of more than 6 square meters, electrical sockets are dedicated to grouping of 4 square meters, and switches are dedicated to grouping of more than 2.5 square meters. After installation, they should also be carefully inspected

conclusion: the above is all about the knowledge of water and electricity installation. Do you think installation is not so easy, so you need to know in advance before home decoration, especially for some novice decorators. I hope the content compiled by Xiaobian can help you very well

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