What is the acceptance standard of water and electricity for house decoration?

Water and electricity decoration is very important in the whole decoration process, which is closely related to the subsequent life. If the transformation is improper, it will seriously affect people's lives. Therefore, there is an acceptance standard after hydropower transformation. What is the acceptance standard of water and electricity for house decoration? Let's take a look with Bian Xiao.

A, housing decoration water acceptance criteria

1, pressure test

(1) First, open the water inlet valve, then pour the water into the lowest end of the pipeline, and slowly and fully remove the gas inside.

(2) Close the main water inlet valve, then slowly increase the pipeline pressure until it reaches the experimental pressure, and then observe whether there is water leakage at the joint and plug. If the experiment of aluminum-plastic PPR pipe should last for more than half an hour, if there is no welded pipe, it should last for more than four hours, and the pressure drop after the test should not exceed 0.05MPa.

2. Pressure relief

After passing the pressure test, connect the pipe ends with water distribution fittings to supply water at working pressure, and then open them to observe whether the outlets are unblocked. Only when it is unsealed can it be qualified.

Second, the house decoration electrical acceptance standard

1, safety of electrical circuit switch box

First of all, check whether the switch box of the electrical circuit is safe, and the number of circuits should not be less than 5. Secondly, the switch box should be installed firmly without looseness. The switch of each shunt should be clearly marked, and the unreasonable places should be corrected in time.

2, pull the valve power test

If the electric valve or electric meter is outdoors, it depends on whether the sockets and lamps in the house can be controlled. For example, pull down the brake to see if it is completely cut off. If there are switches, it is also necessary to check whether each switch completely controls each branch line.

3. See if the electricity meter is electrified.

Whether the electric meter should operate normally and be electrified, neither too fast nor too slow, these are abnormal phenomena. If this happens, it should be repaired in time.

Editor's summary: The above is the relevant explanation about what is the acceptance standard of water and electricity for house decoration, hoping to bring help to friends.