A, strong and weak wires should be separate wiring
Circuit remodeling, construction team for the convenience of construction, will be all the lines are stowed together, this is a major taboo, which will result in interference between the lines, resulting in unstable signals in the home, but also leave a fire hazard. All in the circuit remodeling, strong and weak power should be separate lines, forbidden strong and weak power *** with a bottom box and a pipe, strong power lines parallel spacing can not be less than thirty centimeters, the spacing is fifty centimeters, must be crossed at right angles.
Second, the weak power threading pipe selection
Choice of weak power threading pipe is the use of rigid pvc pipe or steel pipe, pvc pipe price is cheaper than steel pipe, is a lot of people will be more commonly used one, but the signal shielding effect is not as good as the steel pipe. So if the line of cloth there are local interference sources, and can not meet the requirements of small net distance, you can take the steel pipe as a threading pipe.
Three, separate tube
In order to avoid signal interference, network cable, line, etc. in the construction of weak electricity to wear a separate tube, can not exist in the same tube.
Four, the first pipe and then line
In the weak power construction, construction workers should first install the pipeline, and then in the threading, in order to avoid the line there is no way to pump, so that you can avoid the need to change the line in the future, the line will be no way to pump the phenomenon.
Fifth, to avoid too many lines in the same tube
In the laying should be depending on the number of wires worn in the tube to change, if the same tube more than four wires, then the wires can not be constructed. Straight pipe diameter utilization is in about fifty percent, while the bent pipe diameter utilization should be in about forty percent.
Six, avoid taking a broken right-angle bend
The line should be noted that the line pipe should not be directly broken to turn right-angles, which will easily cause the line through the past, and the impact of the signal is also very large, is to connect with a large bend.