Kukho uluhlu olubini luka-A no-B kwinani lekhonkco.Uluhlu lwe-A luphawu lobungakanani oluhambelana nomgangatho wekhonkco waseMelika: uthotho lwe-B luphawu lobungakanani oludibana nemigangatho yekhonkco yaseYurophu (ingakumbi i-UK).Ngaphandle kwesandi esifanayo, baneempawu zabo kwezinye iinkalo.Iiyantlukwano eziphambili zezi:
I-1) Ubuninzi beplate ye-chain yangaphakathi kunye ne-plate ye-chain yangaphandle yeemveliso ze-A zilingana, kwaye umphumo wamandla olinganayo wamandla we-static ufunyenwe ngohlengahlengiso oluhlukeneyo.Ipleyiti yekhonkco yangaphakathi kunye ne-plate yekhonkco yangaphandle yeemveliso zechungechunge ze-B zihlengahlengiswa ukuze zilingane, kwaye umphumo olinganayo wamandla we-static ufumaneka nge-Baidu eyahlukileyo.
2) Imilinganiselo ephambili yecandelo ngalinye le-A series inomlinganiselo othile kwi-pitch.Ezinje: pin idayamitha = (5/16) P, irola ububanzi = (5/8) P, chain plate ubukhulu = (1/8) P (P yi pitch chain), njl Nangona kunjalo, akukho ratio icacileyo phakathi kobukhulu obuphambili kunye ne-pitch yecandelo le-B series.
3) Ukuthelekisa ixabiso lomthwalo wokuqhawula amatyathanga ebakala elifanayo, ngaphandle kokuba inkcazo ye-12B yochungechunge lwe-B ingaphantsi kunoluhlu lwe-A, ezinye iinkcukacha zifana neemveliso ze-A zebakala elifanayo. .
Umgangatho wemveliso ulingana nomgangatho wamazwe ngamazwe we-ISO9606: 1994, kwaye ukucaciswa kwemveliso yayo, ubungakanani kunye nexabiso lomthwalo we-tensile zihambelana ngokupheleleyo nomgangatho wamazwe ngamazwe.
Iimpawu zesakhiwo: Itsheyina lenziwe ngamacwecwe ekhonkco angaphakathi, iirola kunye nemikhono, ezithi zihonjiswe ngokutshintshanayo ngamakhonkco ekhonkco angaphandle, akhiwe ngamacwecwe ekhonkco angaphandle kunye nezikhonkwane zephini.
Ukukhethwa kwemveliso, inkcazo yekhonkco efunekayo ingakhethwa ngokuhambelana nombane wamandla.Ukuba kukhethwe ngokobalo, into yokhuseleko kufuneka ibe nkulu kuno-3.
Ixesha lokuposa: Aug-28-2023