9 magic weapons for integrated wiring engineering

The integrated wiring of a building is a relatively complex project, and the quality of the project directly affects the performance of the network link. During the implementation of the project, the following points need to be paid attention to.

The first point: the integrated wiring system must be designed in advance to coordinate with civil engineering, fire protection, air conditioning, lighting and other installation projects to avoid unnecessary construction conflicts.

The second point: When conditions permit, the weak current should go through its own weak current well to reduce the chance of electromagnetic interference. The floor wiring room and the main engine room should be arranged as large as possible to prepare for development and maintenance. For the network, the laying of the physical layer is crucial because it is the foundation.

The third point: deploy as many points as possible, use a double-hole panel (one for voice, one for data), cooperate well with electricity, and place power points near the information points. Since the integrated wiring is generally a one-time project, it is relatively difficult to change the wiring after the wiring is completed, and with the development of more and more communication equipment, it is safer to lay more.

The fourth point: Don't over-idealize the integrated wiring, and don't integrate some more dedicated networks into the integrated wiring. It is enough for integrated wiring to integrate telephone network, computer network and building automation network together.

Although some networks can also be integrated, it is actually better to let it form a network by itself. For example, the monitoring system, the more advanced network monitoring system now, you can lay CAT5 lines to transmit audio and video, but it must also be integrated It is not necessary to go up.

Fifth point: With the rapid development of network equipment, the choice of scheme should be as open as possible. Horizontal use of Category 5 or above to ensure that data and voice can be interchanged. Vertical use of optical fiber to increase logarithmic cables. For some points For more buildings, optical fiber should be used for data backup instead of cables.

Sixth point: As the price of optical products continues to drop, more light spots should be considered for large-bay wiring, which is beneficial to network construction.

Seventh point: When laying DG pipes, use larger diameter pipes and leave a margin. Pay special attention to the turning radius when laying optical cables. If the turning radius is too small, the link will be seriously lost. Carefully check each optical cable, especially the panel box of the optical contact. Some panel boxes are not deep enough. After the light spot is completed, the panel is not installed It is good when it is on the box, but the test is not good after it is installed. The reason is that the corner radius of the optical cable is too small after it is installed, causing serious loss.

Eighth point: With the price reduction of optical fusion splicing equipment, where conditions permit, it can be considered to abandon the traditional ST and SC head production methods, and the method of fusion splicing pigtails and optical fibers can better ensure the quality of the optical path.

The ninth point is not to one-sidedly pursue the brand of wiring products. In the past few years, in fact, the performance of unshielded wires, optical cables, modules and other network equipment produced by some domestic manufacturers has reached the industry standard, and the price has a greater advantage. So we can consider using our own products.

The above points are frequently encountered problems in engineering. In fact, integrated wiring is not an incomprehensible project. As long as you understand its principle and compare product performance more often, you will be able to make a system with low price and high quality.