The weak current project is a hidden project, and it is also the connecting nerve of smart home. Compared with strong electricity, we may know less about weak electricity modification. In addition to the strong current, the weak current is also a very key project in the construction and renovation of the circuit. Today, we will talk about the precautions of weak current cable laying. Weak cables should be distinguished from strong cables. Weak current information belongs to low-voltage electrical signals, poor anti-interference performance, the direction of weak current cables should avoid strong wires (that is, the power line used in the family). According to the relevant national regulations, the horizontal spacing between the power cord and the socket shall not be less than 50cm.

Weak current cables and their supporting equipment should be mainly moisture-proof.

The side line under the socket is more suitable about 30 cm from the ground. Because these weak current cables are often arranged under the roof or floor, in order to moisture-proof and replace, these cables need to add a strong casing on the outside. Before adding the casing, check the line for short circuit.

Adequate jacks need to be reserved for home development.

Over time, homes will have more and more smart devices, requiring more and more outlets. The living room. The bedroom should be reserved for buried telephone lines. The network cable. There are 1 to 2 cable line sockets each, and they are distributed on different walls to promote changes in the position of electrical decoration. The bathroom. The kitchen can also consider whether to reserve a telephone socket according to the need, and the restaurant can also consider whether to reserve a TV cable socket to watch TV during the meal.

How to choose the right wire and cable?

1. Look at the packaging, the national standard wire is usually better, neat, and has texture on the hand.

2. Open the package and look at the wires inside. The national standard wire of 1.5-6 square meters stipulates that the skin thin (thin insulation layer) is 0.77mm. If it's too thick, it's not standard. No doubt, the corresponding inner core is not enough. You can pull the wire, which is a general sign of national standards.

3. Bake with fire, extinguish within 5s after leaving, and have a certain flame retardant effect is the national standard line.

4. Look at the inner core. The higher the gloss of the inner core material (copper), the better the copper, with uniform brightness, luster and no texture. National standards stipulate that oxygen-free copper must be used in the inner core. Non-targets, such as black copper rods, may be an accident hazard.

5. The state of inner core size has certain rules, such as 25.35.70.95.120.150.180.240.300.400 etc.

Qingdao Tianxing Cable Co., Ltd. focuses on the production of customized wire and cable manufacturers, main: fire wire and cable, power cable, control cable and other products, exported to more than 40 countries and regions around the world, the annual production capacity of 1 billion yuan. 6000 square meters of storage, standing hundreds of millions of inventory, order demand for rapid distribution and delivery, large prices more favorable. Hotline: 16678668098