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Meet cable fill you is how to solve? The cable is properly water solution!

by:AAA     2020-09-07
Cable into the water is also a very common electric power cable fault, encounter the situation of the cable into the water, how do you solve? Cable with water, which is a very troublesome thing, so far, no special effective ways to solve, or do the middle joint, or the whole change cable. To solve the problem of cable with water inside, we usually take prevention first choice. One, the cable inside the harm of water! In general, after the cable into the water, will happen under the action of electromagnetic field, 'water tree aging' phenomenon, cable damage can only be a matter of time, will eventually result in cable breakdown. Second, the cable with water inside! 1, cable laying, on both ends of the cable head and seal processing or sealing is not good, no water vapor infiltration cable inside. 2, in the process of the cable laying, cable head bad sealing and soaking in the water, or in the pipe laying, cable insulation outside skin burst, water seeping into the cable. 3, after the completion of the cable laying, on both ends of the cable head is not timely production, exposed to air or in damp environment for a long time. 4, cable power supply occurred during the operation of local cable breakdown, water seeping into the cable. Of course there will be many other reasons, not list one by one here. Three, cable solution with water inside! 1, in a timely manner after cable laying cable head production, and complete wiring, eliminate the hidden trouble in the bud. 2, if only cable two end into the water, only need to remove the two end, and to do the cable head wiring can be. 3, if the cable have obvious points, the water is required in the water near the point of truncation cable, in the middle of joint production. 4, outdoor cable pit or inevitably have a swelling in the cable channels, try to use the cable bracket of high fixed. 5, with a special hot nitrogen cable internal pressure dry processing, are generally not so professional equipment. 6, the cable pressure leak tests are carried out on a regular basis, ensure timely understand the running status of the cable. In terms of the total: cable right solution is to prevent the water! Prevention! Prevention! Once the water, largely need to change cable, nearly dead!





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