Precautions for home improvement water and electricity installation knowledge

Hydropower installation refers to the decoration process of replacing all or part of the waterways and circuits used by the original developer according to the decoration configuration, family population, living habits, and aesthetic concepts. Hydropower transformation is divided into waterway transformation and circuit transformation. Hydropower projects are hidden projects, so they must not be sloppy!

It is recommended to choose a regular large-scale home improvement company!

1. Strong electricity Strong electricity refers to 22V alternating current in the household, such as electric lights, power sockets, etc.

3. Waterproof Waterproof mainly refers to toilets, kitchens, balconies and other places that are prone to water leakage and moisture, which are treated to prevent water leakage and moisture.

4. Closed water test Closed water test is mainly used to test the quality of waterproof effect, the water depth should not be less than 3mm when doing the closed water test, and the water storage is stationary for 24 to 48 hours.

5. Pressure test The pressure test is mainly used to test whether the contact and sealing of the water pipe are good, and there can be no bubbling during the test.

The basic requirements for hydropower installation works.

1.The installation of the water supply pipeline must be firm, the horizontal level must be vertical, the components must be complete, the interface should be tight and no leakage, the bracket selection should be correct, the installation spacing should be uniform, the surface of the pipeline should be clean and scratch-free, the functional performance test should be qualified, and the identification of the pipeline should be correct.

2.The installation of the drainage pipeline should be firm, the slope direction should be correct, the components should be complete, the interface should be tight and no leakage, the pipeline must be kept smooth and no blockage, the selection of floor drain should be correct, and the water seal should also meet the requirements to ensure that the surface of the pipeline is not scratched, and the functional test must be qualified.

3.The elevation of the embedded casing should be consistent, the nozzle should be smooth, the height of the casing emerging from the floor slab should be consistent, and the anti-corrosion coating must be evenly brushed. Pipes must be tightly insulated, seamless, and have a smooth surface.

4.The arrangement of the sprinkler pipe should be reasonable, and it should be arranged neatly, in rows and lines, etc. The components need to be complete, and the interface needs to be tight and free of leakage.

5.The installation and layout of the equipment should be reasonable, the arrangement should be neat, the elevation should be consistent, and the operation should be normal to ensure safety and reliability. The paint of pipes and brackets should be uniform, without sinkling, pinholes, bubbles, and consistent color.

6.Ensure that the appliance is installed firmly, the joints with the wall and the ground should be tight and parallel, and the surface of the appliance should be clean and free of pollution, damage, leakage, etc.

Precautions for hydropower installation.

1.Don't buy wires and water pipes casually for the sake of cheapness, the difference between hot and cold water pipes is relatively large, the quality and material are not the same, if you need to use ultra-high-power appliances, be sure to explain to the plumber in advance, and then choose the corresponding wire. It should also take into account the position of the seat and switch, and also need the layout of the furniture to reserve the position of the wire.

2.The pipeline should be laid neatly, not horizontally and firmly, and there should not be too many crosses and bridges. The water and electricity in the kitchen and bathroom should mainly refer to the plan of the first businessman, and do not make your own claims.

3.After the installation of water and electricity, it is necessary to take pictures and save them, so that in case of problems and repairs in the future, the correct location of the water circuit can be accurately found.

Hydropower is a more important hidden project in home decoration, we must understand the knowledge of home improvement hydropower installation when decorating water and electricity, and then better install water and electricity, otherwise it will affect the use of life in the future. But when decorating at home, what should be paid attention to in water and electricity installation? Let's take a look at what are the precautions for hydropower installation.

1. Home improvement water and electricity installation knowledge.

1. Pipe slotting.

When installing water and electricity at home, everyone will place the pipes to groove, how to carry out pipe slotting, one is the slotting of water pipes, and the other is the slotting of wires and pipes. When the pipeline is slotted, the owner tries to be present to accept the quality to avoid problems with pipeline slotting. The owner tries to personally check the quality on the site to ensure that the horizontal and vertical lines are played before slotting, and the construction is carried out according to the lines.

2. Water pipeline installation.

Before the installation of water pipes, we must choose to buy the best PPR pipes, aluminum-plastic pipes, water pipes should also pay attention to the placement of faucets when installing, when installing water pipes, the owner should try to personally supervise and observe, so as to ensure its practicability.

3. Circuit wiring.

When the circuit is installed, we must pay attention to the wiring of the circuit, and do not blindly wiring the circuit, otherwise it will affect the short circuit. The common wires on the market are copper core wires of more than square meters. When installing wires, it is necessary to separate the strong and weak currents, switches, air conditioning sockets and electrical sockets, so that the panel installation at the back will be smoother.

4. Water pipe inspection.

After the construction of the waterway is completed, the waterway must be inspected, check whether there is a problem with the quality of the water pipe, and do a good job in the pressure test of the water pipe. First bet all the mouths with the gambling head, test the water with a pressure gauge, check all pipes and all joints after pressure, and if there is no water leakage, it means that the water pipe installation is qualified.

2. Precautions for hydropower installation.

1. Waterway design: Before the waterway design, the owners must want to know what equipment is related to the waterway, such as water heaters, water purifiers, washing machines, toilets and wash basins, etc.

2. Waterway acceptance: After the waterway is installed, it is necessary to pay attention to check whether the waterway in each place is kept unblocked, such as: whether each drainage outlet of the faucet such as kitchen, sanitary shed, balcony is unobstructed.

If you find that the drainage is slow or poor, you should get the property unblocked in time.

3. Hydropower acceptance: After all the work is completed, we must pay attention to strict acceptance. There are many ridges and widths of hydropower similarities, and they must be strictly checked from the four aspects of safety, rationality, functionality and aesthetics.

For waterways, a pressure test is also required. For the circuit, it is also necessary to carry out a full load test (it is estimated that the home renovation will be carried out after the completion of the renovation) and a short circuit and leakage air opening test.

That's all about:

The hall has known for several weeks that water and electricity are the most important part of the decoration. Because it is an important element to ensure people's normal life, and it is also the most error-prone process in home decoration. So, what do you need to pay attention to when installing hydropower?

1. What is the knowledge of home improvement water and electricity installation?

1.There is a difference between the water and electricity renovation of new houses and second-hand houses.

Before designing a water and electricity renovation plan, it is necessary to understand the overall situation of the house. Specifically, we can get the project completion drawings with the developer or property company to understand, but if your home is an old house, you have to go to the site to understand it in person. For example, understand the total electricity load that the house can accommodate, the direction of the conduit, the specification and model of the wire, and so on.

2.Hydropower renovation follows the principle of safety and practicality.

Under normal circumstances, designers should construct according to the specific conditions of the house, such as renovating in the order of safety, environmental protection, energy saving and practical effects, so as to meet the needs of the owners to the greatest extent. However, because most owners are novices, designers need to consider whether the requirements made by the owners are reasonable before construction.

3.Make adequate preparations in the early stage of plan formulation.

Before the construction of hydropower and electricity, it is necessary to do a good job in the space division between the functions, the layout of flat furniture, and the layout of the modeling ceiling with strong decoration. For example, the placement and size of beds, wardrobes, computer desks and other equipment, the audio-visual effects required for the audio-visual room, the size and placement of the dining table, etc., because these are closely related to the layout of water and electricity lines.

2. What should be paid attention to in hydropower installation?

1.Grooved water pipes.

The construction steps of water pipeline slotting are: first play the line, and then slot. At the same time, the pipe groove must be a vertical line and a parallel line.

And the pipe of the flat walking line should be controlled at 60-90 height, if there is a faucet pipe, it must be kept vertical, and the depth is best controlled at 4 cm. When the trunking is opened, the size and location of the pipeline should be remembered, and its main purpose is to facilitate the installation of sanitary ware in the future.

3.Waterway piping inspection.

The inspection of waterway pipelines is also a very important link, because it is related to the safety of waterways in the future. Under normal circumstances, we can use pipeline inspection to check for leakage, but this method needs to block all the inner wires first, and then use a pressure gauge to test the water, and then you can check all the joints in the pipeline after pressing.

Summary: The above has introduced to you what is the knowledge of home improvement hydropower installation and what needs to be paid attention to in hydropower installation, I hope to give you some help. If you want to know more about it, you can continue to ****, and more exciting content will be presented in the future!

When decorating the house, water and electricity is the basic project, and it is also the most important decoration project. Many people are very curious about the process in the installation of water and electricity, and also curious about related installation matters, what are the precautions for decoration water and electricity installation?

First, the process of decorating water and electricity.

1. Slotting. The line is played first, and then slotted, and the pipe slotting must be parallel and perpendicular according to the requirements. For the pipe of the flat walking line, the height of 60-90 cm is always controlled, and the pipe with faucet must be vertical.

2. Installation. The pipes are divided into cold water pipes and hot water pipes, and the use of galvanized iron pipes should be eliminated for hidden pipes. Through the construction personnel and the owner to discuss the water area and use function, arrange the water and electricity master to discharge all the installed faucets and water locations.

If there is no complete drawing, communicate with the owner to increase the on-site positioning waterway use function.

3. Inspection. Waterway pipeline inspection is often important, and special attention will be paid to waterway safety issues, we can do pipeline inspection through pressure test method, pressure test is one of the methods of pipeline inspection leakage, you can plug all the inner filaments first. Use a pressure gauge to press (generally 6--8kg for home improvement) to test the water.

After compression, inspect all pipes and joints.

4. Waterproof. After the waterway pipeline is installed, seal the line groove of the bathroom with cement and sand, and after the line groove and the ground are dry, clean the ground and wall again, and the wall and floor can be waterproof when the water is dry, and the wall waterproof is best above 80cm high. If there is a furniture wall at the back of the kitchen wall, it must be made full of walls, which can have a good moisture-proof effect.

5. Circuit slotting.

After discussing the power functions and requirements with the owner, you need to explain to the electrician, and play the parallel and vertical slotting. Then put the switch socket bottom box, the socket is slotted 40 cm from the ground, the hanging air conditioning socket is slotted from the ground, and the switch is slotted from the ground.

2. What are the precautions for decoration water and electricity installation?

1. Do not operate with electricity.

In order to prevent electric shock, it is best to install the circuit after the power is off, and it must not be operated with electricity. After installation, it is necessary to check that there is no problem before the power test machine can be powered on, in addition to checking the relevant performance in the test machine, the shell should be checked whether the shell is live, and the electrical equipment with live shell can not use the fingers, and must be overhauled in time, otherwise it will be electrocuted and cause injury.

2. The voltage should be calculated.

Before installing household appliances, you must carefully check whether the use voltage of electrical equipment and the power supply voltage are consistent, if it does not meet the electrical appliances, it will be damaged, resulting in greater losses such as fire houses, if you need to install and use must cooperate with the transformer. The power supply of household appliances is often provided by indoor sockets, and the power sockets of household appliances should be two-pin sockets, and two-core plugs should be used for well matching. When installing electrical equipment, the switch should be installed in the live wire, otherwise when the switch is disconnected, the electrical equipment will be electrified.

The process of decorating water and electricity is as above, and the master of general decoration can help the owner to do a good job in water and electricity construction, and the main thing to do is to complete it step by step when decorating. What are the precautions for decoration water and electricity installation? There are so many things to pay attention to, and it is recommended that owners can do a strategy before installation.