Experiences of Integrated Wiring

Integrated Wiring is a modular and highly flexible information transmission channel between buildings or buildings. It connects voice, data, Image devices, and exchange devices to other information management systems, as well as external devices. It also includes all cables and related connection components between the connection points of the external network or telecommunication lines of the building and the application system equipment. The detewelle integrated cabling system consists of components of different series and specifications, including transmission media, related connection hardware (such as distribution frames, connectors, sockets, plugs, adapters), and electrical protection equipment. These components can be used to build various subsystems. They have their own specific purposes. It is easy to implement and can be upgraded smoothly as demand changes.

The Integrated Wiring System is like an expressway in a smart building. We can comprehensively consider the needs of various information and communication businesses. In the civil engineering phase, cables connecting smart buildings are deployed in buildings. As long as there is a "highway", a "Integrated Wiring System", a "car", or a system, it becomes very simple, we can decide based on the current needs, development, and possibilities. However, the integrated cabling Service (PPS) can only be an infrastructure part of a smart building. A building that only contains an integrated cabling system can be called a smart building. In fact, the initial investment of the Integrated Wiring System only accounts for 3-5% of the total construction investment.

The Integrated Wiring System consists of seven parts: work zone, wiring subsystem, trunk subsystem, building group subsystem, equipment room, and cabling room and management.

In fact, the Cabling Work should follow certain rules, which not only reflect the relevant specifications and standards to be followed in the implementation of Structured Cabling projects, it also needs to meet the many experiences and lessons learned in the project. As a mature industry, Integrated Wiring has accumulated many practical experiences that can be used for reference based on a large number of practices. Chaotic Management of cabling processes, outdated technology, and outdated technologies will cause deficiencies in engineering quality, cost, and progress. The use of advanced and standardized construction operation procedures is the only way for enterprises to gain benefits and gain a foothold in the market. The following experiences and opinions can be shared with colleagues.

Preparations before Integrated Wiring Construction

If you try to find cooperation and reliable construction teams, the construction organizers should be clear-minded and have a sense of responsibility. For the construction team that is cooperating for the first time, send people to keep an eye on it. List the employer plans based on the actual situation, and apply to the Manager for the reward for the cabling construction team based on the employer plan. Lists the cabling schedule and quality assurance measures based on the completion time of the pipe trough and the subsequent installation and decoration sealing time requirements.

Strict inspection should be carried out before threading. For specific requirements, see the corresponding inspection requirements of the pipe slot. quality problems that seriously affect the quality and progress of the pipe slot include: small pipe slot specifications; glitch at the interface; blocking and water accumulation of Buried installation tanks; try on Buried tanks before threading. Documents to be prepared include: cabling system diagram, cabling system plan, threading technical requirements and blank cabling report. +

The target audience for cabling is the threading contractor and construction organizer. The core content of the presentation is to make the threading owner understand the quality requirements. The process is as follows: first, explain the system diagram and plan, and explain the threading quality requirements, next, we will discuss processes, inspection, reporting, payment amount, payment methods, contracts, and contracts.

Integrated Wiring project implementation

The key to organizing the cabling is the construction organizer. The construction organizer should understand the overall structure of the cabling system and avoid the wrong route. The construction organizer should be able to clearly distinguish various cables to be laid, do not use wrong cables; be familiar with the pipelines for cables to pass through, have rich experience in threading; be familiar with preventing typical problems that affect threading quality and progress; understand the special requirements for cable laying in integrated wiring systems; clear thinking: group information points and lay them in a group. Do not wear them much, and do not leak them. Each group should have no more than 20 information points. Otherwise, a large number of cables must be worn at the same time, it is easy to cause cable damage, and it is also easy to wrap and knotted, which affects the progress very much. It is strictly labeled, and the length scale is recorded. It is strictly organized for testing, use a measuring instrument to test the disconnection of cables one by one.

Threading should be conducted according to the process requirements. This construction uses a high-quality detewelle cable. Pipe trough check, steel pipe protection port, Buried Steel Pipe try-on. Describe the cabling system structure, cabling process, key points of quality, and protection of cables. Planning Group, a group of cabling cables, for a group, select the cabling start point. The cable is transported to the starting point, label, and record the scale of the distribution frame end. This group is worn to the distribution frame and the remaining length is required. Measure the length from the start point to the end of the socket, truncation, labeling, and recording the scale of the end of the socket. The socket end is wound in the plug-in box. Perform a disconnection test on each cable, complete the cable, and modify the cable label incorrectly. Finally, sort out the threading report and buckle the trough cover.

All steel pipes must be equipped with plastic ports. Threading personnel should carry protective ports and place them at any time during cabling. The cable length is 3 cm out of the computer's outbox, And the outbox should be carefully wound and placed in the Outbox.

The remaining length is the length, width, and depth of the Distribution Cabinet from the inlet of the distribution cabinet ). The cabinets and cable trough provided by detewelle make the cables well organized. The remaining cables should be grouped by grouping table. The distance between the binding points is not greater than 50 cm. Cannot be bundled with wire or hard power cords. The turning radius of the 50-core cable shall be no less than 162mm. When the vertical cable is transferred to the vertical steel pipe through the wire box, it should be bundled and suspended in the wire box to avoid the full weight of the cable on the middle side of the bending cable, which will affect the transmission characteristics of the cable. Cables in the vertical cable trough should be bundled and suspended once every 1 meter. Cable layout in the cable trough should be straight, no winding, no different length.

If the groove opens toward the side, the cable must be bundled and fixed once every 1 meter. According to the design plan number, each number corresponds to a 4 pair of cables, the corresponding room and outlet location cannot be wrong. The labels at both ends are 25 cm away from the end, and are pasted with light-colored plastic tape. The labels or sticker labels are written with a pen and then wrapped with transparent tape. In addition, from the end of the Distribution Cabinet to the entry of the Distribution Cabinet on the distribution frame end, the label should be pasted on the outer skin of the cable with a oil pen every one meter. The 4 pairs of twisted pair cables are connected to the standby cable at a rate of 3%. The standby cable is placed in the trunk cable slot, with at least one backup cable per layer. After cabling is completed, all 4-Core Cables should be fully disconnected. Test method: strip all the core Cables of both ends to expose the copper core. At one end, the digital multimeter is switched to the disconnected test file, and the two pens are stably connected to a pair of cable cores. At the other end, the pair of cable cores are in brief contact. If the table owner can hear intermittent sound, OK. The four cores of each cable must be tested.

The problems that can be detected in this test are broken wires, short circuits, and label errors.

Construction quality assurance measures:

1. It is very important to prepare detailed drawings for the design phase. Do not think it is very simple. A good Integrated Wiring Design Drawing can save your wiring time and some on-site problems encountered during the wiring process. Anyone who has done the building wiring engineering knows that, in the building, there are not only weak current, but also strong electricity, fire fighting, air conditioning and so on.

2. The construction plan should be prepared during the construction process to cope with constant changes. Because sometimes the plan cannot keep up with the changes, I have encountered such a project.

3. The construction plan can be adjusted as soon as the progress of other parts of the project is known.

4. The construction personnel must be strictly required. The line should be neat and clear.

5. Make tags, or you will be miserable later. All of deteveer's ideas have been made for the customer to reserve a place for labeling.

1. Key points and experiences of Integrated Wiring System Construction
2. Integrated Wiring: a sustainable and stable development path