Home improvement threading tube is a product that everyone must face in the process of purchasing decorative building materials products in the early stage. It not only has many specifications and sizes, but also provides a variety of choices according to different situation needs. Moreover, we find that there are also many brand manufacturers on the market, which leads consumers to obtain a truly suitable solution only by comprehensive comparison and multi-factor trade-offs. And this process often consumes extra cost and energy. Therefore, the following small series gives an example of the brand specifications of home improvement threading pipe and the precautions for threading pipe for reference.

I. specifications of threading pipe for home decoration

The commonly used threading pipes are 16mm, 2mm, 25mm, 32mm, 4mm, 5mm and 63mm in diameter (outer diameter). ? Usually, 16mm and 2mm are used in home decoration, and 3 wires (including ground wires) with 2.5 square mm use 16mm conduit. ? Use 2mm threading tube for 4 mm square and 6 mm square. ? There are specifications. You can check the detailed specifications of water and electricity installation online.

second, the brand of home improvement threading pipe

1. Jinde? (China famous brand, China well-known trademark, national inspection-free products, top ten water pipe brands)

2. Weixing? (China famous brand, China famous trademark, national inspection-free products, top ten water pipe brands)

3. Zhongjie pipeline (China famous trademark, famous water pipe, endorsed by six-year-old children, Zhejiang Zhongjie pipeline Co., Ltd.)

4. Golden horn? (China famous brand, national inspection-free products, top ten water pipe brands, Wuhan)

5. Rifeng? (China famous brand, China well-known trademark, national inspection-free products, top ten water pipe brands)

6. Liansu? (China famous brand, China well-known trademark, national inspection-free products, top ten water pipe brands)

7. (Top ten water pipe brands, well-known brands, Gongyuan Pipe Industry Co., Ltd.)

8. Zhongcai? (China famous brand, China well-known trademark, national inspection-free products, top ten water pipe brands)

9. Pirsa? (Top 1 water pipe brands, well-known brands, Shanghai Piersa Pipe Industry Co., Ltd.)

1. (Top 1 water pipe brands, well-known brands, Shanghai Jinsu Industrial Co., Ltd.)

As for which one is more cost-effective, in fact, each brand has its own advantages and disadvantages.

III. Precautions for threading electric wires in home decoration

The pipes shall be laid according to the grooves opened in the construction site. When laying pipes in the room with water, the electric pipes shall be laid on the wall and the top. Strong and weak wires are not allowed to walk on the floor of the kitchen and bathroom balcony.

the layout of the wall pipes should be smooth and vertical, and there should be no bends as far as possible. If there is a bend, there should be no obvious crease at the corner. The distance between strong and weak current must be greater than or equal to 15mm to prevent the cable signal from being unclear. ? The distance between gas pipe and electric pipe should not be less than 15 mm.

the height of switches installed in rows should be consistent, and the height difference should not be greater than 2mm. The spacing between cassettes is 1mm, the height of socket from the ground is generally at least 3mm, and the position of switch is generally 13mm from the ground.

when threading, the sum of the cross-sectional areas of wires threaded in a conduit must be less than 4% of the internal cross-section of the conduit? . In general, there should be no more than 3 wires of 16mm and no more than 4 wires of 2 mm..

strong and weak wires shall be laid through pipes, and different types of wires shall not be installed in the same conduit. In the wiring process, the junction box is used at the junction of conduit, and the wiring cap is used at the wiring place. ? Color separation is required when wiring.

in addition to the extremely important pre-purchase process, there is another step that can't be ignored, that is, matters needing attention in later operation practice. Because the incorrect installation method will also lead to extra trouble, and if it is serious, it may make everyone get twice the result with half the effort. Therefore, it is best for interested friends to learn from the general professional instructions similar to the above, and if necessary, they can learn from the advice of experienced people to ensure satisfactory results.

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