Renovation steps and acceptance skills of water an

2022-07-22
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Hydropower is a hidden project, which is a very important part of new house decoration. Once the details are ignored, it will cause many troubles in the later stage, and even bring potential safety hazards. So what are the steps of renovation of water and electricity? What problems should be paid attention to in the acceptance of hydropower? Next, let's have a look

hydropower is a hidden project, which is a very important link in the decoration of new houses. Once the details are ignored, it will cause many troubles in the later stage, and even bring potential safety hazards. So what are the steps of renovation of water and electricity? What problems should be paid attention to in the acceptance of hydropower? Next, let's have a look

1. Renovation steps of water and electricity - water and electricity positioning

the water and electricity workers determine the position of the switch socket and the position of the waterway interface of the whole house according to the needs of users. In addition, attention should be paid to the ceiling of the water pipe, and the strong and weak current should be on the ground as far as possible, and the strong and weak current should not be crossed, and the parallel distance should be greater than 30 cm

2. Renovation steps of decoration water and electricity - the installation of distribution box

should consider convenience, concealment and safety. Attention should also be paid to the direct connection with external main lines, and electrical lines should not be hidden in building bearing walls, columns, etc

3. Renovation steps of water and electricity - electrical circuit design of sockets, switches and lamps

the price of new embedding and line replacement is different, in order to avoid time-consuming and laborious in the later stage. Consider the variability of indoor space and prepare for different space use conditions. Such as the impact of the movement of desks, decorative cabinets and electrical equipment on electricity consumption

4. Decoration water and electricity transformation steps - lamps

in case of heavy lamps, pay attention to the load-bearing components of the ceiling, and do not directly install them on the wooden wedge, otherwise unsafe factors will occur

5. Renovation steps of decoration water and electricity - grooving

grooving should be kept straight, and there should be no hairy teeth on the edge of the groove. Before grooving, ask the hydropower workers to mark all the directions of water and electricity on the wall

6. Renovation steps of water and electricity - Waterway

during waterway renovation, attention should be paid to the size of the drainage pipe in the original room, and the pipe connected to the drainage pipe outside should preferably match the original drainage pipe. Cold and hot water pipes should also be relatively sharp, and the spacing is generally not less than 20cm

water and electricity acceptance skills:

1. Waterway acceptance

after the waterway is changed, connect the changed hot and cold water pipes with hoses, drain the space in the pipes, and turn off the water meter. Pressurize the cold and hot water pipes of the whole indoor pipeline. It is qualified to ensure that there is no leakage for 30 minutes and the pressure drop does not exceed 0.05mp

2. Strong current acceptance

500V insulation ohmmeter is used to test the insulation resistance value of various circuits, and it is also to test the quality of wires used. Wires with poor quality will be broken down during the test

3. Weak current acceptance

test whether the network 8-core signal is unblocked with special tools for network testing, multimeter, etc., and carry out the next construction after the test is qualified

conclusion: the above is the relevant content of the renovation steps of water and electricity for everyone. The renovation of water and electricity needs to be careful and careful. No matter how big or small the changes are, it's best to ask professionals to operate them. If you need to know more about them later, please pay attention to the information

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