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underground cable

These are related to the underground cable news, in which you can learn about the updated information in underground cable, to help you better understand and expand underground cable market. Because the market for underground cable is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
1. The insulation resistance must be measured with a 500-volt megohmmeter before and after the cable is laid, generally not less than 10 megohms.2. The core wire of the cable should be connected with a round sleeve. The casing is generally divided into copper casing and aluminum casing. The copper c
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1. Armored cables should be used for underground direct buried cable lines.The buried depth of the cable should be not less than 0.7m from the ground to the cable sheath;The cable sheath to the foundation of the underground building is 0.6m, not less than 0.3m;The distance between cables: the minimu
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