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Suzhou Feibo Heat & Cold shrinkable products Co.,Ltd.

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Points to attention when testing heat shrinkable cable acces

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Points to attention when testing heat shrinkable cable acces

Release date:2020-07-25 author:admin Click:

Heat Shrinkable Cable Accessories is one of the hot-selling products of Suzhou Feibo Heat and Cold Shrinkable Products Co., Ltd.. These products are often sold on power supply equipment such as electric tower cables. The quality of this product is related to the safety of your daily work and life and the safety of the installation staff. Therefore, cable accessories are generally required to be tested. Today, I will tell you the points of attention when testing the heat shrinkable cable accessories.
 
Points of attention when testing the heat shrinkable cable accessories : First, When doing the experiment, the test leads should be separated from the semiconducting layer of the heat shrinkable cable accessory by a certain distance, because if it is too close, it may cause breakdown.
 
Points of attention when testing the heat shrinkable cable accessories : Second, When installing the elbow head heat shrinkable cable accessory, cover the yellow marking wire and pay attention to whether there is a “click” during the installation process to judge whether the heat shrinkable cable accessory is installed in place.
 
Points of attention when testing the heat shrinkable cable accessories : Third, Sometimes, due to special circumstances, the installation staff on the spot did not connect the grounding wire firmly. At this time, the cable accessory will discharge in the place where the ground wire is connected. And the test instrument will display electricity. Keep this in mind and this will help troubleshoot problems during installation.
 
Points of attention when testing the heat shrinkable cable accessories : Fourth, If the semi-conductive layer is stripped too much and no cable is reserved during installation, the semi-conductive layer can be restored layer by layer to make contact with the cable accessories, and some corresponding processing is required to ensure connectivity.
 
Points of attention when testing the heat shrinkable cable accessories : Fifth, if required, heat shrinkable cable accessories cannot be installed with high humidity and low temperature. However, the actual situation may be more urgent or other situations. Most of the companies do not comply with this regulation. They are still installed on rainy days. If installing cable accessories on rainy days, be sure to do a good job of protecting the cable accessories from moisture. If the ambient temperature is low, pay attention to preheating the cable.

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