Yintoni umahluko phakathi kwe-40 kunye ne-41 roller chain?

Ukuba uthengisa i-roller chain yoomatshini bakho bemizi-mveliso, usenokuba ufumene amagama athi “40 roller chain” kunye “41 roller chain.” Ezi ntlobo zimbini ze-roller chain zisetyenziswa rhoqo kwizicelo ezahlukeneyo, kodwa yintoni kanye kanye ehlukanisa ezo ntlobo? Kule bhlog, siza kuhlola umahluko phakathi kwe-40 kunye ne-41 roller chain ukukunceda wenze isigqibo esinolwazi kwiimfuno zakho ezithile.

Okokuqala nokubalulekileyo, kubalulekile ukuqonda ukuba zombini iiroller chain ezingama-40 kunye nama-41 ziyinxalenye yochungechunge lweeroller chain ezisemgangathweni ze-ANSI (American National Standards Institute). Oku kuthetha ukuba zenziwe ngokwemilinganiselo ethile kunye nemigangatho yomgangatho, nto leyo eyenza ukuba zikwazi ukutshintshana nezinye iiroller chain ezisemgangathweni ze-ANSI. Nangona kunjalo, nangona zifana, kukho umahluko ophambili owahlula iiroller chain ezingama-40 kunye nama-41.

Omnye wemimahluko ephambili phakathi kwe-40 kunye ne-41 roller chain ikukuphakama kwayo. I-pitch ye-roller chain ibhekisa kumgama ophakathi kweziko zeepini ezikufutshane, kwaye idlala indima ebalulekileyo ekumiseleni amandla e-chain kunye nomthamo wokuthwala umthwalo. Kwimeko ye-40 roller chain, i-pitch ilinganiswa kwi-0.5 intshi, ngelixa i-pitch ye-41 roller chain incinci kancinci kwi-0.3125 intshi. Oku kuthetha ukuba i-40 roller chain ilungele ngcono usetyenziso olufuna amandla aphezulu kunye nokuqina, ngelixa i-41 roller chain inokuba ifanelekile ngakumbi ukusetyenziswa okulula.

Ukongeza kwi-pitch, enye into ebalulekileyo ekufuneka iqwalaselwe xa kuthelekiswa i-40 kunye ne-41 roller chain ngamandla azo okutsalwa. Amandla okutsalwa abhekisa kubuninzi boxinzelelo lokutsalwa olunokumelana nezinto ngaphandle kokuqhekeka, kwaye yinto ebalulekileyo ekufuneka iqwalaselwe ekumiseleni ukufaneleka kwe-roller chain kwisicelo esithile. Ngokubanzi, i-40 roller chain idla ngokuba namandla okutsalwa aphezulu xa kuthelekiswa ne-41 roller chain, nto leyo eyenza ukuba ibe lolona khetho lukhethwayo kwizicelo ezinzima apho i-chain iya kuthwala imithwalo kunye namandla amakhulu.

Ngaphezu koko, ubukhulu bezinto ezisetyenziswa kwi-roller chain ezingama-40 kunye nama-41 bahluka kancinci. Umzekelo, ububanzi bee-roller kwi-roller chain ezingama-40 buhlala bukhulu kunobo be-roller chain ezingama-41, nto leyo evumela unxibelelwano olungcono kunye nokuzibandakanya nee-sprockets. Lo mahluko kubungakanani be-roller unokuchaphazela ukusebenza kunye nokusebenza kakuhle kwe-roller chain kwizicelo ezahlukeneyo.

Enye into ebalulekileyo xa ukhetha phakathi kwe-40 kunye ne-41 roller chain kukufumaneka kwe-sprockets kunye nezinye izixhobo. Ekubeni i-40 roller chain isetyenziswa kakhulu kwiindawo zoshishino, kunokuba lula ukufumana uluhlu olubanzi lwe-sprockets kunye nezixhobo ezifanelekileyo ze-40 roller chain xa kuthelekiswa ne-41 roller chain. Oku kunokuba yinto ebalulekileyo kwizicelo ezithile apho kufuneka ubungakanani okanye uqwalaselo oluthile lwe-sprocket.

Ekugqibeleni, ukhetho phakathi kwe-40 kunye ne-41 roller chain luya kuxhomekeka kwiimfuno ezithile zesicelo sakho. Ukuba ufuna i-roller chain enokusingatha imithwalo enzima kwaye inikeze ukusebenza okuthembekileyo kwiimeko ezinzima, i-40 roller chain inokuba lolona khetho lungcono. Kwelinye icala, ukuba isicelo sakho siquka imithwalo elula kwaye sifuna uyilo lwe-chain encinci ngakumbi, i-41 roller chain inokuba yeyona ifanelekileyo.

Ukuqukumbela, nangona i-40 kunye ne-41 roller chain zombini ziyinxalenye yoluhlu oluqhelekileyo lwe-ANSI, zahlukile ngokwepitch, amandla okutsalwa, ubukhulu bezinto, kunye nokufaneleka kokusetyenziswa. Ukuqonda la mahluko kubalulekile ekukhetheni i-roller chain efanelekileyo yoomatshini bakho kunye nezixhobo. Ngokuqwalasela iimfuno ezithile zesicelo sakho kunye nokuqwalasela iimpawu ezizodwa zohlobo ngalunye lwe-roller chain, ungenza isigqibo esinolwazi esiqinisekisa ukusebenza kakuhle kunye nokuthembeka. Nokuba ukhetha i-40 okanye i-41 roller chain, ungathemba ukuba zombini ezi ndlela zenzelwe ukuhlangabezana nemigangatho ephezulu yomgangatho kunye nokusebenza kwiimfuno zakho zoshishino.