诚信熔接网厂

Welding procedure of optical cable

1、打开熔接机，使熔接机处于待机状态，将要熔接光纤分别穿过热缩管，不同的束管光纤分开。

1, open the welding machine, so that the welding machine in standby state, will be welded fiber through the heat shrinkable tube, different bundle tube fiber separate.

2、去除涂层，用米勒钳剥去光纤上的涂覆层，再用无水酒精棉球擦拭裸纤。

2. Remove the coating, peel off the coating on the fiber with Miller clamp, and then wipe the bare fiber with anhydrous alcohol cotton ball.

3、光纤端面，有光纤切割刀对裸纤进行端面制作。对0.25mm（外涂层）光纤，切割长度为8-16mm，对0.9mm（外覆层）光纤，切割长度16-18mm。

3, the fiber end, with fiber cutter to bare fiber end production. For 0.25mm (outer coating) fiber, the cutting length is 8-16mm, and the length of 0.9mm (cladding) fiber is 16-18mm.

4、光纤放入V形槽内，关上防风盖，熔接机自动熔接。

4. The optical fiber is put into the V groove, the wind shield is closed, and the welding machine is automatically welded.

5、对熔接质量进行判定，熔接损耗是否合格，溶解端面是否良好，如不合格重新进行熔接。

5, to determine the quality of welding, welding loss is qualified, dissolved end face is good, if not qualified re welding.

6、加热热缩管，固定热缩管。

6. Heating the heat shrinkable tube and fixing the heat shrinkable tube.

7、盘绕光纤余长，封好接头盒，接头盒要求密闭性好，防止进水。

7. Winding the length of the fiber, sealing the junction box, the junction box requires good tightness, to prevent water ingress.

8、结束。

8, end.