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Underground S.W.A. Joint.

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Q.1. Why not just overlap the steel wire armour strands and connect them with a big connector like the live cores?


Q.2. Why not provide an air vent hole to let the air out that would aid the filling process. After use the air vent hole could be capped off with a push fit cap.

https://www.bing.com/videos/search?q=youtube+underground+cable+jointing&docid=608005191810220304&mid=B35A506FF48B038CEFEDB35A506FF48B038CEFED&view=detail&FORM=VIRE


Z.
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    Fixed the link for you. (to do it yourself in the top bar is a triangle in circle between the chain 'link' button and the paperclip 'attach file' button Paste in the video URL  there directly,having clickd and 'copy video link' from the bing page. )

    The constant force springs keep the armour circumferentially together and unstressed. But you could cut the armour long and comb it into a connector.

    One day all wholesalers will hopefully sell the springs on their own.

    Mike
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  • 0

    Fixed the link for you. (to do it yourself in the top bar is a triangle in circle between the chain 'link' button and the paperclip 'attach file' button Paste in the video URL  there directly,having clickd and 'copy video link' from the bing page. )

    The constant force springs keep the armour circumferentially together and unstressed. But you could cut the armour long and comb it into a connector.

    One day all wholesalers will hopefully sell the springs on their own.

    Mike
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