Our company is mainly engaged in: optical fiber and cable communication products. Xin'ao indoor and outdoor (single | multi-mode) optical cables are divided into four core, six core, eight core, 12 core to 144 core optical fiber cables, pigtails, optical fiber jumpers, optical fiber distribution frames, couplers, optical cable splice boxes, optical fiber transceivers, Optical transceiver , TEI such as optical fiber fusion:***
[Contact person: Xiao Deng Tel.: * * * * *]
[Fax: * * * Online consultation qq: 1498648513]
Foshan Xin'ao Optical Fiber Communication Co., Ltd
Optical cable brand: Xinao Youkang
Most national real name certified enterprises of high-quality indoor optical cable welcome your call!
Features of high-quality outdoor optical cable: the tensile strength of outdoor optical cable is small, the protective layer is poor, but it is also more portable and economical.
one When will the welding work be carried out?
Everyone should know that the optical fiber is very long, but any cable will encounter the problem of inappropriate length. The same is true for optical fiber, so it is necessary to cut the optical fiber. In addition, the optical fiber is in one strand when it is transmitted outdoors. When it is connected to the office end, the wire core inside needs to be connected separately. At this time, the optical fiber also needs to be fused. Therefore, it can be said that there are still many places to be used in the welding work, and the use of optical fibers will inevitably lead to welding problems.
two How to weld optical fiber?
Fiber fusion was a highly technical work before, and the work of splicing a fiber core before was able to obtain five hundred I'm afraid there is only 1/10 Has. Next, we will introduce how to fuse the separated optical fibers together step by step. However, after reading the theory, we know a lot, and we still need to do it ourselves.
Step forward: preparation
Optical fiber welding requires not only professional welding tools but also many common tools to assist in this task, such as scissors, vertical knives, etc. (See the figure below)
Auxiliary tools
Step 2: Installation
Generally, we fix the optical fiber through the optical fiber receiving box (as shown in the figure below), and put the optical fiber wrapped with black protective sheath from the rear interface of the box into the optical fiber receiving box. Wrap and fix the optical fiber in the optical fiber receiving box to prevent looseness in daily use.
Fixed optical fiber
Step 3: Peeling
First, peel off the surface of the black optical fiber one About meters long. (See the figure below)
To optical cable Black skin
Then use a utility knife to remove the protective layer from the optical fiber. (See the figure below) Pay special attention to the fact that the optical fiber core is Glass It is made of silk and can be easily broken. Once broken, data cannot be transmitted normally.
Fiber optic overview
Step 4: Cleaning
No matter how careful we are in the peeling work, we cannot guarantee that the glass fiber is not polluted at all, so we must clean the glass fiber before the welding work starts. The common method is to use a paper towel dipped in alcohol, and then wipe and clean each small fiber. (See the figure below)
Clean the fiber
Step 5: Socket work
After cleaning, we need to cover the two optical fibers to be fused with optical fiber heat shrinkable sleeves. The optical fiber heat shrinkable sleeves are mainly used to cover the connection after the glass fiber is docked, and form a new protective layer after heating. (See the figure below)
Optical fiber socket
Step 6: Welding
Place the fiber with both ends peeled off to expose the glass fiber in the fiber fusion splicer. (See the figure below)
Welding preparation
Then fix the glass fiber and press SET key Start welding. You can see the butt joint of glass filaments at both ends from the display screen of the optical fiber fusion splicer. If it is not too crooked, the instrument will automatically adjust the alignment. Of course, we can also press the button X ， Y Manually adjust the position. After a few seconds, the fusion of the optical fiber is completed. (See the figure below)
Welding work
Step 7: Packaging
The fused fiber glass fiber is still exposed, which is easy to break. At this time, the optical fiber heat shrinkable sleeve just sheathed can be used for fixation. Place the optical fiber with the optical fiber heat shrinkable sleeve heater Middle press“ HEAT ”The key has been heated ten It can be taken out in seconds, and the welding of a wire core has been completed. Later, the fused optical fiber needs to be placed and fixed in the optical fiber receiving box., (See the figure below)
Optical fiber packaging
Summary:
Optical fiber connection is a job that practice makes perfect. It can't be mastered by watching others weld once or twice. Only after you have the corresponding equipment and professional training can you weld high-quality and accurate optical fibers more quickly and accurately. This introduction to the whole process of welding only hopes to help readers in their future work and study, and it can also be regarded as enriching your knowledge and experience.
