Several Factors Affect The Splice Cable Introduction

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Several Factors Affect The Splice Cable Introduction

Posted By fiberclosure top     December 7, 2018    


Green Telecom is a company specializing in the production of communication equipment, including Fiber Optic Splice Closure, Fiber Closure, Inline Closure , etc.

Optical cable connection is an important part of the construction of optical cable lines. The quality of optical cable connection directly affects the construction quality and affects the quality of optical communication. Improving the quality of optical cable connection is very important in line construction, so this article will address several issues that should be noted in the connection of optical cable.
1. Pay attention to the depth of the feed when the cable is stripped. The key to the stripping of the outer sheath of the cable is to master the depth of the sheath cutter, otherwise it is easy to break the fiber. In actual operation, the sheath cutter should be rotated while observing the incision. If the white polyester belt can be seen, the feed should be stopped and the cutter removed. This step is a skilled process and requires multiple exercises to master the depth of the infeed.
2. Fixation of the optical cable and stripping of the core bundle tube. After the cable is stripped, fix the cable in the cable connector box, open and strip the core tube, and prepare for the fiber fusion.
At this point you should note:
a) The core bundle tube cannot be twisted. Before fixing the optical cable, you must pay attention to the position of the core tube. When the reinforcing member passes through the fixing screw, the underside of the reinforcing member must be a filling beam tube. It cannot be a core tube. The core tube must be in the reinforcing member and enter the fiber. The same side of the receiving tray cannot be twisted on the reinforcing member. If the reinforcing member is pressed on the core bundle tube, the deformation of the core bundle tube will cause excessive loss, and the optical fiber in the core bundle tube will also be broken due to long-term stress, leaving a hidden danger to the project.
b) The length of the reinforcement should be appropriate. Once the position of the core tube is determined, the cable can be secured. The cable must be fixed so that the position of the fiber in the connector box does not become loose, and the fiber loss or fiber breakage problem may be avoided due to the movement of the cable position. The fixing of the cable is divided into the fixing of the reinforcing member and the fixing of the rest of the cable. The fixing of the reinforcing member should pay attention to its length, which is too long and cannot be placed in the joint box; it is too short, and it is not suitable for fixing the optical cable. Generally, when cutting the reinforcing member, the distance between the clamping plate of the fixing cable and the fixing reinforcing member screw should be equivalent to the remaining length. The rest of the cable is fixed after the reinforcement is fixed, and the clamp is screwed tightly and fixed tightly at the cable entrance of the connector box.
c) The length of the stripping of the core bundle tube should be appropriate. After the cable is fixed, the core tube can be stripped. If the stripping length is too long, it will reach the groove of the fiber heat-shrinkable tube, and the fiber will be damaged when the fiber is used. When the stripping length is too short, when the core tube is fixed, the fixing clip will be stuck on the fiber, which will easily damage the fiber. . Therefore, it is generally preferred to peel it off after two fixed bayonet mounts. In this length, the core bundle tube does not cause damage to the optical fiber and can be well fixed. However, when the clip is fixed, the clip cannot be over-tightened, otherwise the fiber of the core bundle tube will be lost due to the force, and the fiber will be broken after a long time, leaving a hidden danger to the project.

Click here for more information on Fiber Optic Splice Closure .