What should I do if the network cable is not long enough or broken in the middle of the weak electricity project?

Many friends asked me if the network cable is not long enough or broken. This is also the case in the actual project, the network cable is short or broken in the middle, re-routing is obviously more cost- and manual, then how to solve it? Let's look at it together today.

First, the winding method

The network cable is also the electrical signal transmitted, so the cable can be manually connected like a wire. The most primitive, simplest, and most rude connection method; strip the 8-core wires in the network cable separately, and screw each wire firmly, and the two wires of the same wire sequence are entangled with each other and wound by insulating tape. ;

Of course, someone will ask, how is this effect?

Although the network cable is entangled in this way, after all, the network cable transmits data, which is different from the current transmitted by the wire, so the loss and interference of the signal will be relatively large, so the winding connection method is also one of the most stable ones. Extension method. It is only suitable for emergency or temporary inspection and is not suitable for long-term use.

Second, the wiring method

In the use of the network cable, the time is long, it is inevitable that it will break or be bitten by the mouse. If it is broken, how does the communication staff do it?

You can use the wiring to connect the 8-core network cable. It is a connection method that uses more broadband maintenance. It is used for scenes where the network cable is bitten by a mouse and extended locally.

It is easy to implement. Just plug the two ends of the network cable into the adapter and fix it. The 100M network can connect only the four-core copper wires of 1, 2, 3, and 6. For Gigabit, you need 8 network cables to connect. Therefore, at least 8 adapters (wiring) need to be prepared, and the method of use is relatively simple, but there are some precautions:

Strip the ends of the network cable that need to be extended to expose 3-5 cm. Pay attention to the color difference of the network cable. When connecting, you need to connect one by one.

Third, the connector method

You can also use the network cable connector to connect the end of the cable that is not long enough to the crystal head and plug it directly into the connector. At the other end, connect another cable with a crystal head. Using the connector to solve the problem that the network cable is not long enough is simple and the cost is not high. It can be said that the connector method is the simplest and more practical method.

Fourth, the welding method

Welding method, in fact, the first kind of winding method is similar, the network cable is not long enough theoretically can also be welded by traditional methods. The 8 core wires in the network cable are soldered separately, and the colors must match. Compared with the wire connector, this method requires high welding technology and professional welding tools. This method is not recommended, because the average person does not bring the welding tool; the second is because the operation is troublesome, the welding process is relatively high; the third is because the effect is general.

supplement:

Finally, the weak electric Jun added, the above four methods, the network cable connector method is the most trouble-free, directly connected to a connector is, and very practical. Of course, the method of the wiring is also very good and stable. These two methods are applied in the actual project to solve the problem that the network cable is not long enough.

In addition, it should be noted that the transmission distance of a network cable is 100 meters, and the actual transmission distance is about 80 meters (depending on the quality of the network cable). If the transmission distance of the network cable is shortened after soldering and winding, the two methods are used less or used in special cases.