The utility model discloses a fabric tensile strength test pre-tensioning clamp device, comprising a clamping component and a tension component, wherein the clamping component comprises a tension spring, a left clamping piece and a right clamping piece, a tension spring is disposed between the left clamping piece and the right clamping piece, and a left clamping tooth is disposed at an upper end of the left clamping piece, and a right clamping tooth Ezali kobwakama na nsuka ya likoló ya eteni ya kokanga lobɔkɔ ya mobali, mbanga ya serration esalemi na katikati ya lino mpe mbanga ya mobali; Eloko ya tension ekangami na nsuka ya nse ya eteni ya kokanga na loboko ya mwasi mpe eteni ya kokanga ya loboko ya mobali, mpe eloko ya tension ezali na lingenda ya kobongisa tension, crochet ya eteni ya tension, mpe eteni ya tension, nsuka ya likolo ya crochet ya eteni ya tension ekangami na lingenda ya kobongisa tension, mpe eteni ya tension ekangami na nsuka ya nse ya nsinga ya kokangama.
Soki tokokanisi yango na ART ya liboso, dispositif ya pince avant tension ya modèle ya utilité ezali na flexibilité ya fonctionnement ya pince avant tension, mpe pré-tension ekoki kozala contrôlée librement, mpe pré-tensionnement na tango ya processus ya test ya tissu ultra-mince ekoki ko prévenir malamu na tango ya processus ya test ya force ya tissu. Phénomène ya glissement oyo esalemi na clip{6}}