How is the wire inspected one of the important

Now decoration, we will choose to be responsible for the decoration company, but whether it is the choice of half package or full package, we can not when the hand off the shopkeeper, after all, the house decoration is good to live, decoration process when the scene, the inspection of what? Today, Shenzhen Haotian decoration Xiaobian to explain some small knowledge to you, the construction process must be present node, one of the most important wire inspection, how to check?



The wire following pipe is the first project in the construction, which is also known as hidden engineering. They are hidden in the floor and ceiling and wall. Once they are not done well, the late maintenance of problems will be more troublesome, time-consuming and laborious. Therefore, when installing wires and tubes, we must take time to check and accept them. If we do not understand the condition of acceptance, we can check and accept them according to the technological standard of the big decoration company. The following steps also teach you to check.



I. Review design drawings.



Some people feel to SEE the THING THAT DESIGN diagram IS STYLIST AND CONSTRUCTION master, AND the CAD DRAWING THAT CONSTRUCTION USES LOOKS ALSO DO NOT understand. In fact, it doesn't matter if you can't read the drawings, as long as you know exactly what you need. For example, the kitchen socket, calculate the number of electrical appliances often used in the home, the ideal position, and then tell the demand to the designer, let the designer arrange the point. Expressed his demand on the one hand, on the other hand, also reminded the designer to check again whether the point of switch socket is arranged reasonably.



Once the design drawings are determined, the later construction master will construct according to the drawings. If there are errors in the design drawings, the installation will go wrong. Therefore, the first to do a good job at the source of control, the later need to change the probability will be much smaller.



Second, check the materials.



There are many electrical materials, the main materials are wires and tubes, we must be present to check these materials when materials come in. Let's look at how to check separately.



1. Line tube.



Check the wall thickness of the wire pipe and squeeze the wire pipe with your hand. If the wire pipe is deformed, it indicates that the quality of the wire pipe is poor. Because the line pipe after installation, to be subjected to the pressure of the floor or wall, if the quality is too poor, easy to damage, reduce the service life. The quality of the pipeline has nothing to do with the color. The grade of the pipeline is divided into A pipe and B pipe. The quality of A pipe is better.

2 wires.



1. There are 2.5 square, 4 square and 6 square wires commonly used in interior decoration. Choose TO DECORATE THE ELECTRIC WIRE THAT THE COMPANY SHOULD SEE THEM TO USE TO YOU TO HAVE WITHOUT CLEAR MARK FACTORY NAME, FACTORY ADDRESS, INSPECTION SEAL, DATE OF PRODUCTION, TRADEMARK, SPECIFICATION, RATED VOLTAGE.





2. The copper core



Look at the cross section of the wire copper core, excellent products use oxygen free copper, bright color, soft color; Informal product copper is black, is a recycled copper, high resistivity, poor conductivity, will heat up and unsafe.



3. Look at the insulation



See whether the outer insulation layer of the wire is worn, whether the color is bright. Fine texture, lit with a lighter should be no flame. Informal product uses regenerated plastic, colour AND lustre is dim, TEXTURE is loose, can ignite open fire. The appearance of informal products is easy to deform and crack.



4. Look at length



The length of a regular wire is 100 (+-5) meters per coil, while the irregular length is about 60-80 meters.



If the quality of the wire is not good, it is easy to appear safety hazards, and it is not easy to check and repair. So let's choose the process of decoration company, we must understand the brand of materials they use, quality.



Three, tracking construction



When installing the pipeline, it is divided into open pipe and dark pipe, and the wire is also different from the top. If the ceiling is not considered, the line pipe needs to be grooved and routed. In the construction process, you can see whether the pipeline embedded in the installation master is standard. Pipe through the wall to use protective casing, used to protect the line pipe. Whether the threaded wire is a whole one, no joint can be left in the middle, two wires must be connected with a junction box.



Four, tracking acceptance.



After the pipeline is embedded, it must be followed up and accepted to check and fill the gaps in time. Once AFFix FLOOR TILE OR SEAL CONDOLE TOP, GO modifying CIRCUIT point AGAIN, can be VERY TROUBLESOME. So no matter how busy more trouble, also want to seriously compare switch socket point. According to their own needs, from the door, to their own habit of using switch socket to compare one by one. If there are missing or need to add, can be added in time.



The above summary, wire installation is the core content of interior decoration, not only related to our safety, and wire service life is also very important, so choose the decoration company, must choose the big brand, guaranteed decoration company, big brand company management standards, engineering materials are relatively stable and mature guarantee.