Hydropower installation is a very important part. It not only affects economic losses, but also can bring certain harm to human safety. Therefore, every item of hydropower installation cannot be ignored. Then, Xiaobian will introduce you to how hydropower is installed.
How to install hydropower
First, housing and hydropower design
First of all, according to the installation of design drawings on the part of the house of the hydropower design, such as the removal of certain walls, the modification of certain parts.
Second, the pipe slot
The groove of the pipeline includes two parts, one is the groove of the water pipeline and the other is the slotting of the telecommunication line. The owner is best able to personally look at the construction quality during construction. Generally, the horizontal and vertical lines must be played before the trenching. The construction should be carried out according to the line. During the construction, it must be checked whether or not to follow the hydropower diagram. If there is any change, it must be changed. To indicate.
Third, water pipeline installation
Water pipe materials are generally PPR pipe, aluminum plastic pipe, especially PPR pipe majority, in this one, mainly pay attention to the placement of the faucet, this piece of the owner must personally to supervise and observe, so as to ensure that the functional availability.
Fourth, wire wiring
The more common wire on the market now has copper cores of 2.5-6 square meters. It is particularly important to note here that strong and weak currents, switches, air conditioning sockets, and electrical sockets must be routed separately, and attention must be paid to the installation of switch sockets. Must be horizontal and vertical, so that the rear panel installation will be more even. Here we must pay particular attention to the switch sockets of the kitchen, because the function of the kitchen is relatively strong, and it needs to be arranged and installed according to the use function.
Fifth, water pipeline inspection
After the construction is completed, water pipeline inspection is indispensable, so that it can eliminate water safety hidden troubles. The test method usually used is pressure test, that is, all the mouths are gambling and death. Use a pressure gauge to test the water. Check all pipe fittings after pressure.
Sixth, waterproof
Pipeline waterproofing must pay attention to, after the installation of the pipeline, can use cement sand mixed sealed all wet areas of the trough, necessary to do half wall and full wall.
Hydropower installation specification
1, the principle of wiring: horizontal and vertical. The use of special financial PVC flame-retardant wire tube, wire tube must be fixed in the online slot, wire box and line pipe should be used when the lock mother, straight tube every 80 cm using a tube card, a corner every 20 cm use a Tube card.
2. In the upper part of the wall, the socket is vertically slotted upwards in the wall, and in the installation line of the decorative angle line at the top of the wall, if it is in the lower part of the wall, it shall be vertically slotted downwards to the bottom of the skirting board to be installed. Should be consistent, slot line and top straight line should be ejected after the control line in the wall, and then cut the wall surface with a cutting machine, slotted with a machine.
3, the use of financial PVC pipe, in the elbow when the spring is bent, not to use 90-degree elbow and three links (at this point we basically did not appear this type of situation), line installation must be sheathed Glue is used for connection. The edge of the casing shall be tightly closed. Flat and smooth. The right angle shall be cut at the inside of the corner. After the arc-shaped interface is cut at one side of the incision, it shall be bent and installed.
4, moderate depth of pipe teeth, no burr. The pipe joints are wrapped with raw material and wrapped 5-6 turns. The number of pipe twisted teeth is 5 teeth-6 teeth until the joint is tightened, and rotten teeth are not allowed to enter the pipe.
5, after the wire is installed into the casing, the wire fixing tool should be used. After fixing the wire inside the wall and the wall, the plaster is concealed.
6. It is strictly forbidden to lay the pipe directly under the composite panel. (At this point, we have not done a good job. We will communicate with the customer well later. The composite floor must be grooved.) The line pipe under the solid wood floor must be There are reinforcement measures.
7. It is forbidden to lay the line pipe on the kitchen or bathroom floor to prevent water from penetrating into the line pipe. (There must not be any pipe on the floor of the bathroom. At this point we must strengthen the treatment.)
8. The wire that passes into the line pipe should not be more than 40% of the hole area of ​​the line pipe. There must be no joints in the pipe wires, and the wires of different purposes must not be mixed in one wire pipe.
9, the wire into the box must be guaranteed to leave a certain length, leaving 10 to 15 centimeters, leaving 100 centimeters of sound, wear a hose in order to switch the installation and maintenance of the socket.
10. The distance from the wall to the water pipe should be 1.5cm, left and right cold, and 15cm apart.
11. The parallel distance between the wire and the water pipe should not be less than 30 centimeters and cross over. The bridge distance should not be less than 10 centimeters.
12. Wire points and points must not have joints, and the dark lines in the ceiling must have flame-retardant tube protection.
13. After the acceptance of water and electricity is passed, the powder groove can be flat and the wall groove can be filled with cement mortar (1:3) (it should be divided into two levels).
Editor's summary: How to install hydropower is introduced here. I hope to help everyone. If you want to know more related information, you can pay attention to this website information.
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