In order to further standardize indoor wiring, reduce potential safety hazards and waste of repeated assembly and disassembly, and work together with enterprises to create a consumer environment where customers feel comfortable and have a good market order, the China National Assembly for Electrical and Intelligent Cooperation invites electric experts to jointly launch “Electric Safety to Homeâ€. Series reports. In the first three reports, we focused on sharing the purchase of switch socket products, circuit design, and switch socket designs with consumers. We will continue to introduce some of the elements of signal line selection and design for home improvement.
Weakly concealed projects in home decoration are often overlooked by everyone. Here, I share with you my own experience of designing weak home projects. Because it is a concealed project, the selection of weak electric wires is directly related to the use of television, telephones and networks in the future. At this time, whether the layout is reasonable or not, it is of utmost importance to consider whether it is comprehensive or not. If it is considered well in advance, it can become a small investment and large output. Out of the project.
First of all: We must choose the wire for the weak current project.
In general, the telephone line uses four cores, and check whether the crystal head is tightly connected at the time of purchase. As for the network cable, it is recommended to use Cat 5e or more, and whether or not to use a shielded network cable according to individual needs.
TV line (also called coaxial cable) must use copper core! Avoid buying copper-clad aluminum, signal transmission is not good. When picking up the coaxial cable, it is a matter of a few nets. There are 60/90/120 nets on the market and 120 nets are better.
After selecting the wire, you can start planning:
Let me talk about the phone first: The phone port must be reserved.
Home is a living room, each bedroom is reserved for a telephone port, to avoid the emergence of a line fault, want to change all the embarrassing situation can not be replaced; Second, in a relatively humid bathroom, not suitable for phone with power, you can install a wall Telephones can be answered while taking a bath.
Say the network: mainly wired, supplemented by wireless.
At present, more and more applications of wireless networks, but consider privacy, online banking transaction security and other issues, it is recommended that everyone at home should still be wired or wireless, supplemented by wireless. It is estimated that there are two kinds of Internet access methods in your home community: ADSL (telephone line access) or LAN (network line access).
If you are using ADSL to access the Internet, the MODEM should be placed as close to the computer as possible. At the same time, in order to avoid the Internet will interfere with the call, we remember to install the distribution box in front of the MODEM - that is, the phone line to the home first Go to the distribution box, and then separate the telephone line from the distribution box to the phone and MODEM. In this way, you can access the Internet by directly connecting the MODEM cable to the computer. If you want more than one computer to access the Internet, you can install a router with wireless Internet access after MODEM, so that you can allocate more than one computer to the Internet. (See below)
If you use the LAN to access the Internet, it is even simpler. The home network cable is directly connected to the router with wireless function, and then the network cable is disconnected from the router and received on a different room computer.
Last TV: Digital TV is easy to see, IPTV is well reserved.
Nowadays, digital TV is relatively common. Everyone usually reserves TV ports in the living room and master bedroom. However, everyone can still reserve one more network port on the TV wall so that they can also choose to watch IPTV. Pre-installed, better than the future chisel wall. The specific IPTV cabling method gives you a simple picture. (as follows)
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