Hydropower installation is a must for every family and is also the most important construction technology for new house renovation. Reasonable hydropower line reconstruction and layout are all a kind of protection for the occupants' personal safety, so as to avoid unnecessary disasters. . The following Xiao Bian will introduce the decoration knowledge of hydropower installation, maintenance and construction requirements. Water installation and construction requirements 1. Do a water avoidance test before starting work. 2. The principle of left-right, cold-right, horizontal-horizontal and straight-line heating is implemented in the waterway; when the heat-fusion is connected to the PPR pipe, it is about 1CM; it is not allowed to install or cover less; the hot and cold water pipe is 40CM away from the ground; 3, water elbow height from the ground: pedestal basin 50CM, basin 50CM, wall outlet basin 100CM, MOP pool 60CM, standard bathtub 75CM or consultation (center distance 15CM), massage bathtub 30CM, shower 100CM (central distance 15CM) , Water heater (gas 130CM, electricity 170CM), standard washing machine 120CM, toilet 30CM, squatting toilet 10CM; 4. After installation, press the 6kg for 30 minutes and the pressure inside the 0.5kg. Check carefully whether there is any leakage in each fusion interface. 5. When adjusting the water pipe, adjust the parallelism of the water pipe, the center distance of the elbow, and the inner wire elbow is 1.5-2 cm from the wall; 6. Do waterproof again. Circuit installation construction requirements 1, the principle of strong and weak, vertical and horizontal, avoid crossover, practical and beautiful; 2, slot depth ≥ PVC pipe diameter 0.5CM, the same depth; 3, wire cross-sectional area cutting standard: lighting and ordinary socket 2.5MM, air conditioning socket 4.0MM, into the household line 6.0MM; 4. Put all the PVC pipes outside the sheathing line in the dark line. When the length of the line pipe exceeds 15M or 4M, there are 3 right-angled bends. In the middle, additional line boxes are added; multiple rows of PVC pipes are bundled with metal wires or tie straps; Tube hoop adhesive; (The box and the line tube are connected with the nut) The location of the lamp on the ceiling is fixed with a wire box; the floor tube passing over the aisle is cement fixed before laying the brick; 5, the same loop of electrical wires into the same tube, but the total number of tubes within the ≤ 8, the power line and communication line can not be the same, the power cord (socket) and television lines (socket) horizontal spacing ≥ 50CM, wire (socket) and heating The horizontal spacing of hot water and gas pipelines ≥ 30CM. 6. The wire connector that penetrates into the pipe is set in the line box. The remaining amount of the wire head is ≥10CM, and the connector is firmly connected. 7. For installing the power socket, the left neutral line (N), the right phase line (L), the upper soft double color protective ground (PE); 8. When the switch is connected to the screw, the phase wire is connected to the switch, and the center of the lamp is on the spring tongue, and the zero wire is connected to the spring tongue of the screw thread; 9, power socket bottom height from the ground 30CM, switch height 130CM, wall-mounted air conditioning socket height 190CM, washing machine socket height 100CM, TV socket height 80CM, wall lamp height 180CM, overall bathroom height consultation; the same indoor power, telephone, TV outlet On a horizontal elevation, the height difference is ≤1CM; a safety socket is used for the children's activity room; 10, leakage protection under the specifications: lighting 10A, socket 16A, air conditioning 20A, into the household 40-60A; 11, network cable connection method: white orange, orange, white green, blue, white blue, green, white brown, brown. (There are smart home improvement requirements, contact engineers) 12. Remove construction waste. Editor's summary: The installation, maintenance and construction requirements for the decoration knowledge are introduced here, and we hope to help everyone. If you want to know more related information, you can pay attention to this website information. Hydropower installation
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