PVC line pipeKnown as "insulating electrical casing for real estate", it is generally called hard PVC pipe, which is used for anti-corrosion, anti-leakage and wire threading. At present, there are white general pipes, weak current, red, blue or yellow, green and other wire pipes on the market. Of course, they are also customized for highlighting brand characteristics. As auxiliary materials for water and electricity installation of concealed projects, they may only be known when they are decorating, however, I basically don't pay much attention and care, and give it to water and electricity installers and professional decoration companies. However, the quality of PVC conduit is related to the safety of household electricity. Most household fires are directly caused by short circuit of wires. "Small wire conduit, big safety" has to attract everyone's attention. So, let's learn how to distinguish between good and bad PVC conduit!

1) Fire: check whether it is flame retardant, whether it goes out immediately after leaving the fire, and whether the residue falls;

2) explosion: wire tube directly against the ground explosion. Even if the wire tube is cracked or directly broken, the toughness of the wire tube is insufficient. Good quality wire tube, not easy to break.

3) Explosive stepping: Use the foot root to directly and forcefully step. If the wire tube is broken or directly broken, it means that the wire tube has insufficient toughness. Good quality wire tube, not easy to break.

4) Instant empty bending: Hold both ends of the wire tube with both hands and break it directly. If the tube is directly broken or broken, it means that the "bending performance" of the tube is not high, and the good quality wire tube is not easy to break and break.

5) Color: Whether it is bright and shiny, it is to check whether the material is mixed with waste or recycled materials.

6) Touch: whether the tube is smooth and whether the tube wall is uniform.

　　PVC line pipeDevice notes:

The transformation of PVC line pipe should prevent dead lines, the required circuit quality, and long-term use will cause wire problems. At this time, it is very important to be able to easily replace the wires buried in the wall.

1. PVC pipe line, should master the "close distance between the two ends of the line", do not walk the line;

2. One threading pipe should not be threaded too much (three are advocated), and there is enough space in the center);

3. When the PVC conduit has a connector, a card must be left at the connector to facilitate future maintenance and replacement;

4. Strong and weak wires can not be in the same pipeline, sometimes interference;

5. Do not put the power cord, TV cable and telephone line in the same pipe.

　PVC line pipeIt is a standard commodity for home decoration. Most of the information on the wire and pipe boxes on the market is made of flame retardant PVC materials. Many people know nothing about wire and pipe. Obviously, PVC pipe plays a major role in our days. Convenient and orderly wiring makes indoor wiring clearer. The maintenance effect of PVC pipe line is that the line is not corroded by moisture or strong acid, alkali and other substances, it can reduce the impact of high temperature, dust, sensation and other damages on the wire tube. Generally, the insulation function of the PVC wire tube can effectively reduce the fire and other damages caused by the short circuit of the wire.

The above is how to distinguish between good and bad PVC line pipe, if you need to know more, you can contact us at any time!