Nowadays, with the continuous development and growth of information technology, many buildings and home equipment tend to be intelligent, so we use more and more weak current cables. Among them, there are voice cables, network cables, cable TV cables and audio cables, etc., if it is home decoration, you need to lay these weak current cables, so what do we need to pay attention to in the process of laying?
First, the design of the entire smart home wiring and wiring system requires a total control switch. The products of the Internet age and the information age are changing rapidly, and a family with several telephones or multiple Internet devices is a common thing at that time. In order to ensure the docking quality of various weak current cables, but also for the later maintenance and management, the telephone system and network cables in the home design a centralized control unit to control the entire home intelligent network.
In the process of laying, we can choose a certain place such as the entrance hall, aisle, and above the study according to the location of the network line entering the room, design a small line box (the shape is like a power distribution box), and all the voice lines, network cables, and cable TV lines that enter the home outside the home reach this line box, and at the same time, the telephone jack, network jack, and cable TV jack lines of each room in the home must also arrive at this line box, which can be connected in the online box according to the needs of the family. In order to ensure the signal quality, you need to add a TV signal multi-channel branch adapter in the online box, and if you have multiple computers in the home to be online, you also need to prepare a network hub.
Second, weak current cables should be distinguished from strong current cables. The weak current information belongs to the low-voltage electrical signal, and the anti-interference performance is relatively poor, so the weak current cable direction should avoid strong wires (that is, the power lines used in the household). According to relevant national regulations, the horizontal spacing between power cords and sockets, TV lines and sockets should not be less than 50 cm.
Third, weak current cables and their supporting equipment need to be mainly moisture-proof. The lower edge of the socket should be about 30 cm from the ground. Because these weak current cables are often routed on the roof or under the floor, in order to prevent moisture and replace easily, these cables need to be added with a strong sleeve on the outside. And check the line for short circuits before adding the casing.
Fourth, for the needs of family development, it is necessary to reserve enough jacks. As time goes on, there will be more and more smart devices in the home, and more and more jacks will be needed. The living room and bedroom should be reserved for 1~2 buried telephone lines, network cables, and cable TV line jacks, and should be distributed on different walls to facilitate the change of electrical placement position. The bathroom and kitchen can also consider whether to reserve a telephone jack as needed, and the restaurant can also consider whether to reserve a pre-TV line jack for watching TV during meals.