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Waterproof test of power cable straight joint

浏览次数: Date:2015年7月15日 17:29

摘要:

User’s test report: waterproof test of power cable straight joint from Chengdu Huayi implemented by Administration Department of State Grid Chengdu Power Supply Company.

 

In order to realize underwater sealing performance of straight joint from Chengdu Huayi Heat Shrinkable Products Co., Ltd, we implemented withstand voltage test for straight joint before water immersion and withstand voltage test for straight joint underwater with depth of 1.7 meters for 6 months(from June 4, 2007 to December 12, 2007). The test results showed that the straight joint from Chengdu Huayi Heat Shrinkable Products Co., Ltd had excellent underwater sealing performance. The test report is shown below.

 

Note: indoor and outdoor terminations and straight joint were installed in the same power cable.

 

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