Dej thaiv cov xov paj

Khoom npe: Water-blocking yarn, water swellable yarn, water swelling coated thread
Muaj pes tsawg leeg: Polyester terylene ntev fiber ntau
Polyacrylate super-absorbent resin
Daim ntawv thov: Hloov cov filling thiab dej nyab compound
Nyob rau hauv radial barriers

Water-thaiv armoring / nruab nrab ntawm cable Cheebtsam

Qhov zoo ntawm "qhuav" cables siv dej swellabling yarn

hla "ntub" cable siv filling / dej nyab compound

Cov qauv tsim "qhuav" piv tau zoo nrog "ntub" tsim uas siv cov dej nyab hauv cov voids nyob rau hauv cov tub ntxhais cable thiab / los yog thixotropic gel nyob rau hauv lub buffer raj kom ua tau zoo sib piv cov dej thaiv kev ua tau zoo. Los ntawm kev sau cov voids hauv cov khoom siv kho qhov muag nrog cov khoom siv dej nqus dej zoo heev (xws li dej swellable yarn, dej swellable daim kab xev) es tsis txhob muaj dej nyab los yog gel, nws pab cov neeg tsim khoom tau txais cov khoom siv kho qhov muag uas muaj peev xwm thaiv dej zoo dua. Cov qauv tsim "qhuav" piv tau zoo nrog "ntub" tsim uas siv cov dej nyab hauv cov voids nyob rau hauv cov tub ntxhais cable thiab / los yog thixotropic gel nyob rau hauv lub buffer raj kom ua tau zoo sib piv cov dej thaiv kev ua tau zoo. "dry" cable tsim muaj cov txiaj ntsig hauv qab no tshaj "ntub" cables:

1, ceev dua splice npaj lub sij hawm

2, Kev txuag nyiaj ntau npaum li cas piv rau "cov tub ntxhais ntub dej"

3, Lub teeb hnyav cables

4, qis tso loads, los yog conversely, ntev cable

5, Qhov chaw yooj yim dua los ntxuav cov khoom thaiv dej

6, Tsawg dua cov khoom siv tu yuav tsum tau ua