Circuit transformation is a relatively large project. There are many things to pay attention to during the period. Don't ignore this problem when decorating, otherwise you will regret it. Let's take a look at the major issues that need to be paid attention to in circuit transformation with xx.
1, pay attention to strong and weak wires can not go with a tube
When the circuit is rebuilt, pay attention to the fact that all kinds of strong and weak lines cannot go through the same pipeline, otherwise they will interfere with each other. If the TV antenna and the distribution line are put into the same line, the TV signal will be subject to certain interference, which will affect the use of the equipment. Therefore, the TV antenna line, telephone line and network cable must separate the other threading tubes.
Strong electricity, weak electricity, color separation
In the circuit transformation, the live wire, the neutral wire and the ground wire should be represented by wires of different colors. In general, the fire wire is represented by a red or black wire, and the neutral wire is represented by a green or blue wire. The grounding wire is represented by a two-color line of yellow and green. In addition, the strong and weak electric threading tubes should also pay attention to the color distinction. The strong electric threading tubes generally use red tubes, and the weak electric threading tubes generally use green or blue tubes.
2, not too much wire inside a tube
The wires are buried in the wall, and some construction teams will put in a lot of wires in a PVC pipe in order to save time and effort. This is not the correct behavior. The wire in a pipe can't exceed 40% of the cross-sectional area of ​​the pipe. Generally, three wires can be introduced into one pipe. There are too many wires in the pipe, which will not only affect the normal service life of the pipe, but also increase the safety. Hidden dangers.
3, the wire must be worn
The wires cannot be buried directly into the wall and must pass through the PVC pipe. If the wire is directly buried in the wall, it is not only easy to age, damage, but also difficult to repair later. If the wall is not re-cut, the wire cannot be replaced.
4, no joints in the pipeline, no kinks
When the wire line needs to be bent or branched, it must be connected with a special elbow and a sheath box. When the wire is not long enough, it should be connected in the sheath box to ensure that the wire in the threading pipe cannot be connected or kinked.
5, the construction joints must be handled with care
Some lines are too long and some joints are inevitable during construction. Excessive line connectors and improperly handled connectors can cause hidden dangers and may cause open circuits and short circuits. Once the wall is wet, the wall is charged and even poses a serious danger to people. In order to avoid such hidden dangers, it is generally necessary to pay attention to the line to reduce the joints as much as possible. If wiring is required, the distribution line should be well grounded for insulation and moisture protection.
6, pay attention to subsequent construction may damage the circuit
For example, the paved wall circuit is interrupted by the electric hammer, and the underground circuit is paved with a gas nail gun to penetrate the sheath wire, etc., and the circuit is easily inadvertently damaged by subsequent construction, thereby leaving hidden dangers. In order to prevent the circuit after completion from being damaged by subsequent construction, it is now common practice to mark the hidden line to show the construction personnel of the follow-up project .
7, electrical materials should use regular manufacturers products
Electrical engineering lines, although not much in improving the aesthetics of the home. However, the quality of products produced by different manufacturers generally varies greatly. In order to ensure the safety of living, it is necessary to pay for the products of regular manufacturers. When choosing materials such as threading pipes, wires, junction boxes, etc., you should go to those regular shops to buy.3.5 Mm Audio Plug For Molding,2Pole 3.5Mm Mono Plug,4 Pole 3.5Mm Jack,3Pole 3.5 Mm Headphone Jack
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