Uyini umehluko phakathi kwe-pitch ye-roller chain ende nefushane

I-pitch ende nefushane ye-roller chain isho ukuthi ibanga phakathi kwama-roller ku-chain lihlukile.Umehluko ekusetshenzisweni kwabo ikakhulukazi kuncike kumthamo wokuthwala kanye nesivinini.Amaketanga ama-roller ane-pitch ende avame ukusetshenziswa ezinhlelweni zokudlulisa umthwalo ophezulu kanye nesivinini esiphansi ngenxa yokuthembeka nokumelana nokugqoka.Isibonelo, zivame ukusetshenziswa ohlelweni lokudlulisela lwemishini esindayo kanye nemishini yezimboni, njengama-excavators, ama-roller omgwaqo kanye nama-cranes.Amaketango e-roller anephimbo elifushane avame ukusetshenziswa ezinhlelweni zokudlulisela ngesivinini esikhulu ngenxa yokuthi ane-inetia encane futhi ngenxa yalokho ukudlidliza nomsindo omncane lapho uphenduka.Isibonelo, zivame ukusetshenziswa ezitimeleni zokushayela zezimoto nezithuthuthu ngoba zidinga ukuzungezisa ngesivinini esikhulu ngenkathi futhi zidinga amandla okushayela abushelelezi.