NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–POE Tester
Cable fault locator manufacturer's multi-function cable fault precise locator precautions When using cable fault locator manufacturer's cable fault tester to roughly measure the fault location, it is necessary to avoid too large discharge ball gap, too large impulse voltage, and too high impulse voltage for a long time The fault point is short-circuited, so that the fault point cannot be found. When the site environment is too complex, such as large surrounding interference, too thick soil layer, too serious cable damage, etc., it is difficult to transfer the discharge model of the fault point to the ground, and then it is difficult to fix the fault point. At this time, two fixed-point instruments are required to work at the same time, and one uses the probe to“fixed point”position works, the other uses the probe at“fixed point”Location works.
Two fixed-point instruments hear simultaneously“boom”sound, and then find the largest point, so as to accurately determine the location of the fault point. find out“loudest point”Method: After hearing the regular discharge sound during the pointing process, confirm that the fault point is nearby, then move the pointing instrument forward and backward in the direction of the cable to find the place where the discharge sound is louder, and reduce the output volume of the pointing instrument at the same time. Gradually find the loudest point. When the fixed-point instrument is not in use, the power should be cut off in time.
When there is a lot of noise during use, it is likely that the battery power is insufficient, and the battery should be replaced in time. If there is radio sound in the headphones, the shielding layer of the input cable may be in poor contact, and the two-pin plug can be folded and re-soldered. Precautions for the use of multi-function cable fault locator The cable fault locator manufacturer Shenzhen Noyafa Electronic Technology Co., Ltd..
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