Misunderstanding of water and electricity transfor

2022-07-22
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In the decoration, water and electricity transformation is very important. Water and electricity transformation is the core of the decoration and the focus of the key points. Because water and electricity transformation is also a concealed project in the decoration, it is related to the quality of the owner's future home life, so water and electricity transformation is particularly important. Then, let's introduce the renovation of home decoration and hydropower

in the decoration, water and electricity transformation is very important. Water and electricity transformation is the core of the decoration and the focus of the key points. Because water and electricity transformation is also a concealed project in the decoration, it is related to the quality of the owner's future home life, so water and electricity transformation is particularly important. Then, let's introduce the renovation of home decoration and hydropower

waterways in the misunderstanding of hydropower transformation in home decoration

1. The connection of water pipes is not standard

many people believe that the connection of water pipes does not need to be too elaborate, and it is good to connect according to the shortest interval. However, connecting the water pipe at will will increase the probability of water leakage, which will increase trouble for future repair

2. Zigzag connection of pipelines

when the water pipe needs to change the direction, it will be connected with a joint between the two water pipes. After the connection, the water pipe will be straight. However, in order to save data, some owners directly bend the water pipe into a viewpoint, which makes the thickness of the two walls of the water pipe different and the water pressure uneven, causing damage to the water pipe

3. The waterway must go underground

today's decoration usually buries the waterway underground, which not only saves data costs, but also makes the home more beautiful. But not all conditions are suitable to bury the waterway underground. If the wooden floor is laid locally where the waterway passes, water leakage will simply cause harm to the formwork, and it is difficult to find the leakage point

4. The joints are old and often replaced

when installing the water pipeline of the device, it may appear that the pipeline is not long, and the center needs to install direct or pipe hoops to connect several pipelines. Sometimes one pipeline of this joint is in doubt and needs to be replaced. Many owners will think that the other side should also be replaced

electric circuit in the misunderstanding of water and electricity transformation in home decoration

1. Strong and weak electricity co management

AC is commonly used in families. In order to facilitate construction, some construction teams directly store all wires together, and power lines, network lines, telephone lines, etc. are placed in the same bottom, so that the lines will be disturbed, resulting in signal instability, and the danger of home fire

2. Repeated wiring

in order to make the pipeline look more clear, some construction personnel use a pipeline for each wire, so many pipelines are buried inside the wall. When repairing in the future, it is difficult to find the location of the problem pipeline, and even damage most of the structures on the wall and the ground, so as to find the problem point

3. The wires are directly buried without casing

some irresponsible construction parties directly bury the wires into the wall during construction. The wires are not sleeved with insulating tubes, and the wire joints are directly exposed. Such a simple cause safety hazards, which is a typical phenomenon of Jerry building. In the days to come, the wires are short of maintenance, simply bitten by rats, and may receive external damage, while the wires are short circuited

4. Random installation of socket conductor

it is necessary to use copper wire cross section for power supply conductor. If you live in an old house, you must replace the original aluminum wire with copper wire. Because the aluminum wire is very simple to oxidize, the joint is simple to ignite. An inquiry showed that the electrical fire attack rate of the residence using aluminum wire was dozens of times that of copper wire

home decoration, water and electricity installation

1. Before construction, there must be electrical (strong current, weak current), water supply and drainage design and construction drawings

2. The threading tube should be of a certain size (thickness), which not only allows the wire to penetrate, but also leaves enough space to dissipate the heat generated by the wire when passing a large current. Generally, the ratio of the sectional area of the conductor to the sectional area of the threading pipe is 1/3~1/. It is strictly forbidden to plug the threading pipe with wires

3. Lines with different voltages, circuits and signals are strictly forbidden to be threaded in the same threading tube

4. It is strictly forbidden to lay the conductor directly in the wall, floor, under the floor or ceiling without any protection

5. The switches of lights and electrical equipment must be installed in “ Phase line ” On (i.e. control phase line), otherwise, after the switch is off, the light is off and the electrical equipment is still charged, which is easy to cause electric shock

6. There are two protection methods for power system: grounding protection and neutral protection. At present, China generally adopts grounding protection. Note that in the same system, it is strictly forbidden to adopt two protection methods at the same time, otherwise it will cause safety accidents

7. It is forbidden to use the mobile switch at the head of the bed. If the lamp uses a screw cap, the central tongue of the screw cap shall be connected to the control phase line

8. The interface of each line shall be smooth and the connecting plate shall be firmly connected. The interface box of the power incoming box shall be protected by a protective ring (lock nut)

9. For the renewal and maintenance of conductors in the future, the radian (i.e. cold bending radius) of the elbow at the turn of the conduit buried in the wall, underground or ceiling should be 5~10 times the diameter of the conduit

10. It is forbidden to connect wires in the conduit, that is, if the length of the wire is not enough to be extended, the joint of the wire cannot be in the conduit, and generally it should be wired in the junction box such as switch, socket, lamp cap box, etc

11. The installation of lamps should be carried out after the completion of painting. When installing lamps on brick concrete structures, it is strictly forbidden to use wooden wedges, hooks, bolts or expansion bolts. There should be no less than 2 bolts (or screws) for fixing lamps. Lamps shall not be installed on combustible components

12. The hot water faucet in the cold and hot water faucets should be installed on the left. The electric water heater shall be equipped with grounding protection device. When it is used for the first time, the air in the bladder shall be eliminated, and it can be powered on and started only after it is filled with water. Circuit transformation design and smart home design: for convenience, generally, the live line is red, the control line is yellow, the zero line is blue, and the ground line is yellow and green. Strong current in the basic part: living room: main light, spotlight, light belt, TV socket, closed-circuit line socket, DVD audio socket, air conditioning (cabinet) socket, telephone plug, other electrical sockets. Restaurants: refrigerators, water dispensers, hot pot sockets, main lights, spotlights, etc. Bedroom: network cable, telephone cable, TV cable, TV socket, double control main light, bedside table socket. Room: network cable, telephone line, closed-circuit line

13. Concealed water supply pipeline must strictly check whether all connecting parts are installed tightly and firmly, and the direction is correct, and then conduct hydraulic test. After water test for a period of time, it can be buried. The pressure test index is generally between 0.8mpa-1.0mpa

14. The installation position of sanitary appliances should be accurate, and the support and bracket should be installed smoothly and firmly. The floor drain shall be installed at the lowest point of the ground and shall be 5mm recessed into the ground. The connection between the toilet and the ground or pipe orifice shall be sealed with oil sludge or silica gel. Cement should not be used. Cement will expand and cause cracks at the bottom of the toilet

15. PP-R pipe and copper pipe can be used as water supply pipe

16. The horizontal pipe of the drainage pipe shall have a certain slope, and the bell and spigot shall be connected tightly to ensure no leakage. The spacing between supports and elevators for fixing pipes is reasonable and firm

editor's summary: that's all about the misunderstanding of home decoration hydropower transformation. I hope it can help you. If you want to know more about it, you can pay attention to the information

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