A tsaye Hatimin NBR FKM PU mai rufi X-zobe akwai daga hannun jari don tallafawa keɓancewa

Zoben tauraro shine hatimin da aka fi amfani da shi a cikin silinda na hydraulic, hatimin lebe ne na yau da kullun, ko ana amfani dashi don piston ko sandar piston na iya samun sakamako mai kyau na rufewa, U-ring a yanayin ƙarancin matsa lamba, kawai ta hanyar tsoma bakin nakasar lebe don samar da hatimi, saboda ƙaramin yanki na lamba, ƙarfin juzu'i yana da ɗan ƙaramin ƙarfi, yayin da matsa lamba ya tashi, nakasar nakasar leɓe tana ƙaruwa, ƙwanƙwasa, matsawa da damuwa yana ƙaruwa, ƙarfin radial na U-ring ta atomatik. ya zama ya fi girma, kuma tsayin lamba tare da shingen rufewa yana ci gaba da karuwa, har sai duk tsawon tsayin axial na U-ring yana cikin hulɗa tare da shingen rufewa, Wannan yana tabbatar da kyakkyawan hatimi a ƙarƙashin matsin lamba.