Uma usemakethe ye-roller chain yemishini yakho yezimboni, kungenzeka uhlangabezane namagama athi “40 roller chain” kanye “nochungechunge lwamarola angama-41.”Lezi zinhlobo ezimbili ze-roller chain zivame ukusetshenziswa ezinhlelweni ezihlukahlukene, kodwa yini ngempela ezenza zihluke?Kule bhulogi, sizohlola umehluko phakathi kochungechunge lwama-roller angu-40 no-41 ukuze sikusize wenze isinqumo esinolwazi ngezidingo zakho ezithile.
Okokuqala nokubalulekile, kubalulekile ukuqonda ukuthi womabili iketango lamarola angama-40 nama-41 ayingxenye yochungechunge lweketango elijwayelekile le-ANSI (American National Standards Institute).Lokhu kusho ukuthi akhiwe abe nobukhulu obuthile namazinga ekhwalithi, okuwenza ashintsheke namanye amaketango ajwayelekile e-ANSI.Kodwa-ke, naphezu kokufana kwabo, kunomehluko oyinhloko ohlukanisa i-40 ne-41 roller chain.
Omunye umehluko omkhulu phakathi kweketango lamarola angama-40 no-41 usekuphakameni kwawo.Ukuphakama kweketango le-roller libhekisela ebangeni eliphakathi kwezikhungo zamaphini aseduze, futhi lidlala indima ebalulekile ekunqumeni amandla eketango namandla okuthwala umthwalo.Endabeni yeketango le-roller engu-40, i-pitch ikala ama-intshi angu-0.5, kuyilapho ukuphakama kwe-roller chain engu-41 kuncane kancane kumayintshi angu-0.3125.Lokhu kusho ukuthi iketango lama-roller angu-40 lifaneleka kangcono izinhlelo zokusebenza ezidinga amandla aphezulu nokuqina, kuyilapho iketango lama-roller angu-41 lingase lifaneleke kakhulu ukusetshenziswa komsebenzi olula.
Ngaphezu kokuphakama kwephimbo, enye into ebalulekile okufanele icatshangelwe lapho uqhathanisa iketango lama-roller angu-40 nama-41 amandla awo aqinile aqinile.Amandla okuqina asho inani eliphezulu lokucindezeleka okuqinile into engakwazi ukumelana nayo ngaphandle kokuphuka, futhi kuwukucatshangelwa okubalulekile ekunqumeni ukufaneleka kweketango le-roller kuhlelo olunikeziwe.Ngokuvamile, iketango lama-roller angu-40 livame ukuba namandla aphezulu okuqina uma kuqhathaniswa neketango lamarola angama-41, okulenza libe yinketho ekhethwayo yezinhlelo zokusebenza ezisindayo lapho iketango lizothwalwa yimithwalo namandla amakhulu.
Ngaphezu kwalokho, ubukhulu bezingxenye ngazinye ze-40 kanye ne-41 roller chain zihluka kancane.Isibonelo, ububanzi bama-roller ochungechungeni lwama-roller angu-40 ngokuvamile bukhulu kunalelo chungechunge lwama-roller angu-41, okuvumela ukuthintana okungcono nokusebenzelana nama-sprockets.Lo mehluko ngosayizi we-roller ungathinta ukusebenza okuphelele nokusebenza kahle kweketango ezinhlelweni ezihlukahlukene.
Okunye okucatshangelwayo okubalulekile lapho ukhetha phakathi kwamaketanga angama-40 no-41 ukutholakala kwama-sprockets nezinye izesekeli.Njengoba i-40 roller chain isetshenziswa kakhulu kuzilungiselelo zezimboni, kungase kube lula ukuthola inqwaba yama-sprocket ahambisanayo kanye nezinsiza zeketango lama-roller angama-40 uma kuqhathaniswa neketango lama-roller angama-41.Lokhu kungaba isici esibalulekile ezinhlelweni ezithile lapho kudingeka khona osayizi abathile be-sprocket noma ukucupha.
Ekugcineni, ukukhetha phakathi kwamaketango angama-40 kanye nama-41 kuzoncika ezidingweni ezithile zohlelo lwakho lokusebenza.Uma udinga i-roller chain engakwazi ukuphatha imithwalo esindayo futhi inikeze ukusebenza okuthembekile ezimweni ezinzima, i-40 roller chain ingaba inketho engcono.Ngakolunye uhlangothi, uma uhlelo lwakho lokusebenza lubandakanya imithwalo elula futhi ludinga idizayini yeketango elihlangene, iketango lamarola angama-41 lingase lifaneleke kakhulu.
Sengiphetha, ngenkathi uchungechunge lwamarola angu-40 no-41 womabili eyingxenye yochungechunge olujwayelekile lwe-ANSI, ayahluka ngokuya ngephimbo, amandla aqinile, ubukhulu bengxenye, nokufaneleka kohlelo lokusebenza.Ukuqonda lo mehluko kubalulekile ekukhetheni iketango elilungile lemishini yakho nezinto zokusebenza.Ngokucabangela izidingo ezithile zesicelo sakho futhi ucabangele izici eziyingqayizivele zohlobo ngalunye lwe-roller chain, ungenza isinqumo esinolwazi esiqinisekisa ukusebenza kahle nokuthembeka.Kungakhathaliseki ukuthi ukhetha iketango lama-roller angu-40 noma angu-41, ungathemba ukuthi zombili izinketho zenzelwe ukuhlangabezana nekhwalithi ephezulu kakhulu kanye namazinga okusebenza ezidingo zakho zemboni.
Isikhathi sokuthumela: Mar-04-2024