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<p>Here are some explanations for the common problems of <a href="https://www.tumtecchina.com/product" target="_blank">optical fiber<a href="https://www.tumtecchina.com/product" target="_blank"> fusion splicer</a>s </a>in daily use, hoping to help the majority of telecommunications engineers improve construction efficiency. Strip the fiber to ensure that the coating residue on the stripped fiber has been removed, and then wipe the fiber with a gauze dipped in alcohol (anhydrous alcohol with a concentration of more than 99%) or a soft enough paper towel. When cutting the optical fiber, ensure the correct cutting length. Generally, the cutting length is 10mm-16mm. If the cutting length of the optical fiber is too short, the <a href="https://www.tumtecchina.com/product" rel="noopener noreferrer" target="_blank">fusion splicer </a>will not work properly.</p><p><br></p><p><br></p><p>Place the prepared optical fiber in the V-shaped groove, make sure that the optical fiber is placed at the bottom of the V-shaped groove, and make the end of the optical fiber between the edge of the V-shaped groove and the electrode tip. If the fiber is bent due to the memory effect, place the fiber with the bent part upward. Be careful not to let the prepared fiber touch any place to ensure the quality of the fiber end face. For general FTTH (most) construction, as long as the default setting of the machine is selected, namely SM-SM, if the welding mode is wrongly selected, the quality of the welding will not be guaranteed to the factory default heating time, but Due to the difference in the material of the heat shrinkable sleeve and the temperature of the environment in which it is used, the heating time will vary. According to the observation of the heat shrinkage effect, the heating time can be modified accordingly (the heating time can be modified in the heating mode menu) to ensure a successful heat shrinkage.</p><p><br></p><p>The optical fiber cannot be displayed in the middle of the screen, or the left and right images are obviously not aligned. It may be that there is foreign matter or dirt in the V-groove, which will cause the optical fiber to shift and cause the splicing loss to be too large. The specific steps are as follows: 1. Prepare an optical fiber and cut about 10mm from the bottom. 2. Keep the fiber at a 45° angle. 3. Push the cut end along the groove in one direction to remove contaminants out of the V-shaped groove. 4. If the V-groove is too dirty, first use a sharp cotton swab to clean the debris in the V-groove, and then use a fine cotton swab dipped in absolute alcohol to clean the bottom of the V-groove in one direction.</p>
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