The circuit is fiercer than tigers. People’s lives cannot be separated from electricity. Electricity brings convenience to people and also brings danger. Circuit renovation is a hidden project in the renovation, which requires the decoration must ensure quality and safety. When it comes to circuit modification, we must say that the problem of circuit cabling is that a qualified cabling will not only help ensure the safety of the circuit but also avoid increasing the cost. Come and talk about circuit wiring today.
Circuit wiring principles:
Although circuit wiring is a hidden project, it is also to maintain aesthetics, and horizontal and vertical are basic requirements.
The premise of wiring
Positioning - Basics
Slotting - Slotting determines the routing of the wiring, horizontal screen vertical, to avoid horizontal slotting (impact wall load), the need for horizontal wiring can be open wall shallow groove (do not move to the brick wall and concrete), with insulation Tape wrapped wire arrangement.
The general principle of wiring - in fact, positioning has already decided the direction of the wiring, there are still a lot of stress when the wiring, the grasp of materials, such as the elbow, the general use of the buried pipe line.
We first depend on this drawing for hydropower construction. In order to ensure the safety of the house circuit in accordance with the planned construction on the map, we must, of course, find that there are problems in the design and we must promptly correct it.
This is a circuit layout diagram of the top of the ceiling, mainly connecting the lighting of the top surface, some of the switch sockets, and the lines of air conditioners and so on.
This is the ground layout of the circuit, the ground and the top surface is still very different, the top surface to take shortcuts as much as possible, save the wire, of course, is a straight line, because the straight line is always the shortest distance, the ground is as horizontal screen vertical, And walk along the wall, mainly to facilitate maintenance, reduce cross-over, ensure safety, while avoiding late construction, such as installing the floor of the wire caused by accidental injury.
After speaking about the general principle, the specific principles of wiring are mentioned.
First: The spacing between strong and weak electricity should be 750px-1250px.
Second: Strong and weak electricity can't be worn in the same pipe.
Third: The total cross-sectional area of ​​the conductor in the pipe is less than 40% of the cross-sectional area of ​​the protective pipe, for example, up to four 2.5 square lines in the 20 pipe.
Fourth: The long-distance line pipe should use the whole pipe as much as possible.
Fifth: If the line pipe needs to be connected, use connectors, joints and tubes to use glue.
Sixth: If the cable pipe is on the ground, it should be immediately protected to prevent cracking, affecting future maintenance.
Seventh: When the wiring length exceeds 15m or there are 3 bends in the middle, a junction box should be added in the middle because the wires are too long or bent when the wires are dismantled, and the wires cannot pass through the threading tubes.
Eighth: Under normal circumstances, the wire should be more than 1000px away from the gas pipeline.
Ninth: Under normal circumstances, air conditioning socket installation should be more than 2m above the ground.
Tenth: The socket installation should be 750px from the ground without special requirements.
Eleven: switch, socket facing the panel, should be on the left side of the zero line on the right side of the FireWire switch, socket facing the panel, should be on the left side of the zero line on the right FireWire.
Twelve: In home decoration, the wires can only be connected together.
Thirteen: The joints adopt the press connection method and must be firm and firm.
Fourteen: Connect the good line, immediately wrapped with insulating tape.
XV: After the colors of the fire line, the zero line, and the ground line are determined, and the line and the line tube with different functions are used, the color cannot be confused.
XVI: Lighting, sockets, air conditioners, and water heaters in different areas of the home must be separately grouped and routed. Once the part needs to be turned off for maintenance, it will not affect the normal use of other electrical appliances.
Seventeen: After the circuit is completed, leave the circuit layout drawing for later maintenance, wall finishing or nailing on the wall to prevent the wire from being destroyed.
Looking at the above information, I hope that the majority of owners will have their own identification when facing hydropower reforms. They will know how to be good and how bad it is.
Hydropower renovation experience
Fiberglass fabric has gained significant popularity in various industries due to its exceptional strength, durability, and versatility. This fabric is made from woven strands of fiberglass, resulting in a lightweight yet robust material. With its high tensile strength and resistance to heat, chemicals, and abrasion, fiberglass fabric finds applications in a wide range of fields. It is commonly used in the construction industry for reinforcing concrete structures, as well as in the manufacturing of insulation materials, protective clothing, and composite materials. The flexibility and moldability of fiberglass fabric make it an ideal choice for creating custom shapes and structures, making it a valuable asset in numerous industrial and commercial applications.
Fiberglass Fabric,Glass fibers,Reinforcement
Jinwu Glass Fiber Co., Ltd , https://www.jwnetwindows.com