Home decoration, the quality of the water circuit project directly affects our future use of safety, do a good job in this decoration acceptance project can not be ignored. How do non-professional owners judge whether the circuit is qualified? Don't worry, Xiao Bian lists a few points for everyone and hopes to help netizens.
>>> Links: How to choose circuit materials for strong and weak water
1. The laying of electric wires shall be carried out in accordance with the design provisions, and lighting circuits and low-voltage lines shall be provided with load protection.
2. Short-circuit protection, load protection, selection of wire diameter, and installation of low-voltage electrical (air conditioners, household appliances, etc.) shall be carried out according to regulations.
3. When laying electric wires through the pipe, the total cross-sectional area of ​​the electric wires in the pipe (including the outer skin) shall not exceed 40% of the cross-sectional area of ​​the inner diameter of the pipe.
4, the line should be fixed, horizontal and vertical lines.
5, the dark line must use safe and reliable sheathed wire, embedding does not allow wire connectors.
6, the wiring to do the phase line into the switch, the zero line into the lamp.
7, socket should be about 200mm from the ground, the line box must stay in the head of each line, the length of not less than 150mm. (Left zero line, right phase line) for repair.
Hydropower renovation switch home decoration socket electrical lighting