Fault analysis of optical fiber splicing machine

When the optical fiber is being fused, the operating status is incorrect because of the environment or the machine itself. Therefore, the next operation cannot be performed. So, there are some problems that can be solved on-site, and there are about 10 of them.

Question 1:

The left and right optical fibers are out of position, or the left image is not focused clearly, and the right optical fibers are in a normal position. Correct solution: Clean the bottom of the left V-shaped slot (push the bottom of the V-shaped slot with the cut short bare optical fiber), and then check whether the optical fiber presser foot inside the windproof cover is flexible. If the normal fault has been removed, it should be removed.

Question 2:

When the left and right optical fibers are pushed horizontally, when either side of the left and right optical fibers cannot be pushed in place (and the machine has ZL or ZR alarm). First of all, it is necessary to confirm whether the length of the optical fiber placement is correct. After determining that there is no doubt about the optical fiber placement, the following methods can be used to deal with it: Remove the left and right optical fiber, push the left and right optical fiber pressing platform gently towards the electrode with the right and left hand, so that the left and right hand can feel whether there is resistance to the left and right fiber pressing platform. If there is resistance, push several more times until the hand does not feel resistance. If resistance persists, there is a problem inside the ZL or ZR and it is time to send it for repair.

Question 3:

Electrode aging, connection loss is larger. Treatment method: First look at the degree of oxidation of the electrode, if only the electrode tip has a small amount of oxide, can be removed electrode, with some hard paper dipped in the point of 99.95% analytical alcohol, the oxide on the electrode tip can be cleaned. The clean electrode is installed back on the welding machine, and the discharge test is carried out. The test is passed, indicating that the machine can carry out normal connection work. If the tip of the electrode has popped out, you need to replace the electrode.

Question 4:

The X/Y field average display image is blurred and cannot be connected properly. Solution: Confirm that the optical fiber is placed at the bottom of the V-shaped slot is no problem. For the welding machine with reflector, first check whether the X/Y field reflector is covered with fog on the lens. If there is a clean cotton stick dipped in 99.95% analytical alcohol, and then wipe the reflector, the above problems can be solved immediately. If it is winter or summer, you need to consider camera condensation. If condensation occurs, let the welding switch off and rest for 15 minutes until the condensation is automatically removed.

Question 5:

Heating furnace problem. Treatment method: If the heat shrinkable tube is stuck to the heating furnace, it is not easy to take out the heat shrinkable fiber from the heating furnace, this is because the quality of the heat shrinkable tube is not good (domestic heat shrinkable tube is like), press the heating furnace key again, in the heating way to take out the fiber easily.

Question 6:

The optical fiber check failed. Procedure Solution: Ensure that the optical fiber is placed at the bottom of the V-shaped slot. First clean the lens protector, be sure to wipe it gently with a clean cotton swab, usually the problem can be solved. The new fiber-optic splicing machines have removed the reflector, so the user does not know the imaging principle of the splicing machine. At this time the operator first opens the windproof cover, can see the windproof cover has two holes, which are two LED light emitting diodes, is the imaging light source, brightness is not bright or brightness is not enough will make the welding machine can not read the imaging signal, the machine will report an error. Therefore, whether the two LED light emitting diodes are normal workpiece is very important. The magnetic switch in the machine is controlled by closing and opening the windproof cover. Therefore, the position of the magnet on the windproof cover needs to be kept clean, to prevent oil pollution, and to always maintain a good connected state.

Question 7:

When the optical fiber was intact, the optical fiber broke inexplicably when the windproof cover was opened. In fact, when the wind cover is opened, the fiber is in the tension test. The broken fiber shows that there is a problem with the quality of the fiber connection. The discharge test should be done again. If the fiber is still broken, please clean the V-slot and bare fiber jig, do these steps, the problem can be solved.

Question 8:

The optical fiber cutting Angle is too large. Treatment method: First of all, hold the cutting knife firmly in the hand, so that the cutting knife pressure rubber can be flat to the light, to see whether the two pressure fiber rubber can be transparent, if it can be transparent, it should be adjusted. For emergency treatment, remove the light-permeable side of the fiberpress rubber and temporarily pad a piece of paper with appropriate thickness so that no light can penetrate between the two erasers. The problem can be solved temporarily. In addition, look at whether the cover plate and the tool holder of the cutting knife are strictly suitable for sewing. If there is dislocation and gap between the upper and lower parts, the fiber section will not be qualified when cutting the fiber.

Question 9:

The fiber fabrication section is damaged. Procedure Treatment method: When the fiber section is damaged after production, the knife height of the cutting knife is slightly reduced, and then try to cut once. If there is damage, it is reduced a little more, only to cut out the qualified fiber section. In addition, you can also turn the edge a little bit, with a new edge, the problem should be solved.

Problem 10: The fiber fabrication section protrudes. Treatment method: When the fiber section protrudes after production, it indicates that the cutter face is low and needs to be raised a little. We are going to do the same thing as problem 9