How about oisir socket switch?

Hydropower transformation refers to the transformation process of replacing all or part of the waterways and circuits used by the original developers according to the decoration configuration, family population, living habits and aesthetic concepts. Hydropower transformation is divided into waterway transformation and circuit transformation. Part 1: waterway reconstruction. Material tip: According to the materials reported by the company, materials that meet the national standards are selected for construction (galvanized pipes and UPVC pipes are prohibited in the water supply reform country). 2) Construction precautions: 1. Generally, the roof is used instead of water, and the outlet of hot and cold water must be horizontal. Generally, the left side is hot and the right side is cool, and the pipeline should be laid horizontally, vertically and firmly. The layout should be safe and reasonable. , pipe clamp position and pipeline slope should meet the specification requirements. All kinds of valves should be installed in correct and upright positions for easy use and maintenance. 2. Inlet water shall be equipped with an indoor master valve. Before installation, check the water pipes and connectors for damage, sand holes and cracks. 3. The installation position of the water meter should be convenient for reading, and the distance between the water meter and the valve and the wall should be appropriate for easy use and maintenance. 4. If there are water softeners, water purifiers and kitchen treasures in the kitchen, it is necessary to consider reserving the location of water supply and water supply in advance. Both cold water pipes and hot water pipes are plugged into the wall. Check the groove depth when slotting, and the hot and cold water pipes cannot be in the same groove. 6. The shower mixing valve is positioned right and left, installed in the middle of the bathtub (determine the size of the bathtub first), and the height is on the bathtub 150-200mm. The outlet of the jacuzzi is reserved according to the model. The hole spacing of the water mixing valve is generally kept at (concealed) 150mm and (exposed) 100 mm, and the outlet position of the connecting rod shower should be determined according to the height of the room and the personal needs of the owner. 7. The water inlet and outlet of the toilet should be placed where it can be blocked by the toilet. One-piece toilet should be located at the outlet according to the model, and generally should be left at 200 mm in the middle of the outlet of the toilet. 8. Electric water heaters generally need to be fixed on the load-bearing wall. In case of special circumstances, it needs to be fixed on the non-bearing wall, and there should be enough places on the top floor to fix it. It is necessary to communicate with the water heater manufacturer in advance to determine the location of the water heater outlet. 9. When installing the water inlet and outlet of the water heater, the water inlet valve and air inlet valve must be considered and installed in corresponding positions. 10. When installing kitchen and bathroom pipes, the final size of wall tiles should be considered when the pipes leave the wall, that is, the thickness of wall tiles should be considered in advance. 1 1. When designing water pipes, the installation position of washing machine faucet and the layout of launching water should be considered. At the same time, pay attention to whether the location of the power socket is appropriate. Put the drum washing machine in the cupboard. Be sure to determine the size of the washing machine and kitchen cabinet in order to maintain a good water supply and discharge position. 12, use as little or no connectors as possible in the wall and underground, and reduce the potential leakage points. Connectors should be installed firmly without leakage. 13. The height of the water inlet (elbow) on the wall should be appropriate, and it should be easy to maintain, with as few hoses exposed as possible, and no additional hoses should be connected, giving people a simple and beautiful vision. For sanitary wares such as vertical washbasins without cabinets below, the height of the reserved opening should generally be about 500-600mm on the ground. The lower outlet of column basin should be located in the center of column bottom or behind column, and cover it with column as far as possible. The drainage pipe of wall-hung washbasin (without column or cabinet) must be arranged horizontally with the elbow out of the wall (that is, the drainage pipe enters the wall). 14. After water reform, the water outlet is connected with sanitary ware and water heater. It is recommended to install triangle valve. 1 1. After waterway reconstruction, pipeline pressure test shall be conducted, with the test pressure not less than 0.6MPa for 20-30 minutes. Iii. System hydrostatic test requirements 1) Before pressure test, the valve behind the water meter should be closed to suppress the indoor piping system. 2) Plug the end of the pressure test pipeline, slowly inject water, and at the same time discharge the gas in the pipeline. Check the seal after filling with water. 3) Manual pump or electric pump should be used to slowly boost the pressure. After rising to the specified test pressure (8 pressures in general waterways), stop pressurizing and observe whether there is water seepage at the joint. 4) After voltage stabilization, the internal pressure drop within half an hour is less than 0.05MPa, which is qualified. 5) After the pressure test, original records must be made and signed for confirmation. 6) After the waterway reconstruction, the road map for waterway reconstruction shall be released. Second, the circuit transformation part: 1), material tips: 1, financial management chooses brand products that meet national standards. 2. The materials must be consistent with the product names listed in the company's engineering quotation. 3. The cross-section specifications of the wires used are 2.5mm2, 4mm2 and 6mm, which are free from tension, securely tied, free from damage to the wire core, and free from kink, dead bending, damaged insulation layer and other defects. The colors of the wires used should be distinguished. 2), temporary electricity 1, temporary electricity on the construction site should have a complete plug, switch, socket, leakage circuit breaker, temporary electricity must use cables. 2. When entering the site, remove all wires of the air switch, and then connect it to the temporary junction box from the main incoming wire. The construction team shall provide its own distribution box, including leakage switch, air switch and socket with protective device, and the cables shall be in good condition. 3, including cutting machine, angle grinder, electrical data, hand drill, impact drill and other power tools, after inspection, insulation performance should be intact, safe and reliable use, correct operation method. Construction technology: (1): Slotted piping and positioning description: The circuit design should be reused, so that the air conditioner, kitchen, bathroom, living room, bedroom, computer and high-power electrical appliances can be wired separately; Socket and switch should be separated. Except for general lighting and wall-mounted air conditioning, each loop should use a leakage protector separately. Strong and weak current should be separated, and the design of weak current lines such as audio, telephone, multimedia and broadband network should be reasonable and standardized. 1. Before slotting on the wall and the ground, thread the ink cartridge for positioning. The surface of the pipeline and the wall surface should be left with a powder ash layer of about 15mm to prevent the wall surface from cracking. 2. Without permission, public electrical facilities such as lightning protection grounding wire and protective grounding shall not be destroyed or changed. 3. When the power line pipe is buried, the distance between the power line pipe and the weak current pipe should be more than 500mm, and the parallel distance between the power line pipe and the hot water pipe and the gas pipe should be not less than 300mm. 4, through-wall conduit to minimize turning, and avoid the installation position of through-wall mirror, furniture, etc. To prevent damage by electric hammers and nails. 5. Unless otherwise specified, in the same suite, the switch is between 1200- 1500mm from the ground, away from the door 150-200mm, and the socket is about 300mm from the ground. Socket switches are on the same horizontal plane, and the height difference is less than 8 mm When installed side by side, the height difference is less than 65438 0 mm. 6. All kinds of strong and weak electrical sockets are connected to Que Ning, and power sockets and a telephone socket should be set on both sides of the bedside. More than three power sockets should be set near the computer desk and the background wall of the TV cabinet in the living room, and corresponding TV, telephone, multimedia and broadband network sockets should be set. 7. Audio, television, telephone, multimedia, broadband network and other weak current lines are laid in the same way and requirements as power lines, and their sockets or boxes are installed side by side with power sockets, but a set of tubes is not allowed for strong and weak current lines. 8. All wires entering the wall shall be buried with PVC flame-retardant pipes above 16, with wires occupying less than 40% of the space, and connected with the bottom of the box by special interface pieces. 9. When using conduit, a reasonable turning radius should be made when the power supply conduit passes through the ground. Special attention should be paid to the use of underground casing and the tight connection with glue. Before the ground is closed, the PVC pipe sleeve must be protected, and it is not allowed to break and damage; When laying floor tiles, PVC sleeves should be completely covered with cement mortar. (2) When installing 1 and wiring, the colors of phase line and zero line should be different; The phase line (L) of the same residence should be the same color, the neutral line (N) should be blue, and the protection line (PE) should be yellow-green double-color line. 2. Before threading the catheter, apply PVC glue directly on the head to avoid water ingress. When the power cord passes through the pipe, the wire should be straightened before passing through the pipe, and the pipe joint should not be pulled or pulled in the middle; Don't use too much force when threading the weak thread, so as not to break it. 3. The power branch connector shall be connected in the socket box, switch box and lamp holder box. Each connector should not be connected with more than two wires, and the wires should have appropriate margins in the box. 4, the audio cable in and out of the wall should be at the bottom of the box. At the joint of multi-core telephone line, the sheath mouth is tightly wrapped with adhesive tape to avoid the telephone line from being damp and crosstalk. 5, TV antenna wiring must adopt shunt device and leave a check port. 6. The power cord must not have a joint in the tube, and the power cord must not be exposed on the ceiling or directly put into the wall to ensure that the power cord can be removed or replaced. 7, wire connection is firm, joint is not subject to tension, bandage tightly, when using screw (nut) connection, wire insulation distance is not more than 3mm, copper wire connection application pressure welding or splicing method, splicing length is not less than 5 laps, bare wire must be wrapped with black tape before, no defects such as insulation damage after inspection and approval. 8. Test the wires, signal wires and telephone lines passing through the pipeline to confirm whether there is short circuit between wires, short circuit to ground and disconnection. , confirmed before buried pipe. 9, single-phase two-hole socket wiring, facing the socket left zero right phase, single-phase three holes, directly above the grounding line, socket grounding laying alone, not to be confused with the working zero line. All single-phase sockets shall be "left zero and right phase, with the top grounded". 10, sockets and switches shall be installed firmly, with no gaps around them. Switches installed in kitchens and bathrooms, indoors and outdoors should be switches with splash boxes. 1 1, 16A air conditioning power supply three hole socket. /kloc-All sockets with protective baffles below 0/500mm shall be installed to prevent children from touching them. The bathroom should be equipped with local equipotential connection terminals, and the socket should be waterproof and splash-proof, away from water sources. The lighting switch should be located outside the door, and the mirror headlights and yuba in the bathroom should be waterproof switches. 12. For the comfort and convenience of life, the bedroom should adopt double control switches, and the kitchen power socket should be set with switch control power in parallel. 13, socket, switch and panel shall be fixed with supporting screws, and wood screws or gypsum board screws shall not be used instead, so as not to damage the bottom box, and the switch shall be installed in the same direction. 14, the distribution box should be connected to supply power according to the different power of indoor electrical equipment; High-power household appliances should be wired independently and installed with sockets. The wires in the distribution box should be arranged neatly, the switches for socket lighting should be distinguished, the crimping fittings should be complete, the rotation direction of the crimping wires should be correct, the wiring of the circuit breaker should be firm, the wires with different wire diameters should not be crimped at the same end of the circuit breaker terminal, the distribution box shunt should be balanced, and each loop should be marked. 15. After completion, submit a standard and detailed circuit layout. (3), electrical detection 1, after all wiring is completed, the distribution box, socket and switch must be inspected and tested. 2. Weak current needs to be detected by short-circuiting at one end and measuring on-off at the other end. 3. After all the electrifying is completed, conduct electrifying test, and the leakage switch works normally, and the socket switch has a good electrifying test. Supplementary information of design, construction and acceptance standard for household hydropower renovation, for reference: [Edit this paragraph] Chapter 1: Importance of hydropower renovation design to household decoration It is no exaggeration to describe the importance of hydropower design with the phrase "sharpening the knife without cutting the firewood by mistake". Completing an accurate hydropower reconstruction design scheme is one of the necessary basic conditions for reconstruction. Without a detailed plan for hydropower transformation, it is often blind to start construction rashly. While carrying out hydropower construction, we are uneasy about where we can make a difference. As a result, when we finished decorating and used it, we found that what we had done was useless and there were still many things we wanted to do. 2. Another important responsibility undertaken by the hydropower designer is that no matter whether you live in a small apartment or a dear villa, you should make a timely budget on the spot according to the well-made hydropower design scheme. The essence of truth is the same. When the positioning scheme of hydropower design is determined, the routing mode is naturally established. Now that the routing method is determined, the engineering quantity will be calculated naturally, and the accuracy can be close to each other, so there are rules to follow. It is also difficult to overspend if this budget value and its future error value are written into the signed relevant contracts by settlement. Generally speaking, there are two things that cost too much to decorate water and electricity: either there is no decoration plan in advance or there is a plan without a budget. 3. The quality of the personnel who undertake the design of hydropower transformation will directly affect the comfort of the future home environment. Hydropower designers must go through pre-job skills, safety operation training and long-term internship before taking up their posts. In addition to professional knowledge, hydropower designers need to have rich life experience and understand the basic knowledge of decoration as comprehensively as possible. Without these basic conditions, hydropower design can't be done well. Hydropower renovation design and preparatory work for home decoration Hydropower design is carried out on the basis of basically mature decoration scheme. Before the design of hydropower transformation, the following preparations need to be made: 1, the space division between various functions, the layout of plane furniture and the layout of decorative ceiling. Examples: such as the placement and size of beds, wardrobes, computer desks and other equipment, the size and placement of dining tables, the audio-visual effects required by audio-visual rooms and so on. 2, personal preferences of kitchen and bathroom appliances, equipment model and size know fairly well. For example, the overall kitchen design scheme (completed by kitchen cabinet designers) is directly related to the determination of kitchen water and electricity scheme; There are many options for water heaters, such as gas, electricity (also divided into regenerative and instant heating), solar energy, wall-hung boiler hot water supply, and 24-hour residential water heater system.