Uma uke wasebenza ngemishini yemishini noma wabandakanyeka embonini ethembele emishinini esindayo, kufanele ukuthi uhlangabezane namaketango ahambayo. Amaketanga e-roller adlala indima ebalulekile ekudluliseni amandla ngendlela ephumelelayo esuka ku-shaft eyodwa ezungezayo iye komunye. Ezinhlotsheni ezahlukahlukene ezitholakalayo, iketango lamarola angama-40 liwusayizi osetshenziswa kakhulu. Kodwa-ke, ukuthola ubude obufanele beketango lama-roller angu-40 kungase kudide, ikakhulukazi kulabo abasha ensimini. Kule bhulogi, sizokunikeza umhlahlandlela wesinyathelo ngesinyathelo sendlela yokubala ngokunembile ubude beketango lakho lama-roller angama-40.
Isinyathelo 1: Yazi I-Roller Chain Terminology
Ngaphambi kokuthi singene enqubweni yokubala, kubalulekile ukuqonda amagama asetshenziswa namaketango ahambayo. I-“40″ kuchungechunge lwamarola angu-40 imele ukuphakama, okuyibanga phakathi kwanoma yiziphi izikhonkwane ezimbili eziseduze (amapuleti ezixhumanisi), ngamayintshi. Isibonelo, iketango le-roller elingu-40 linobude be-pitch obungama-intshi angu-0.5.
Isinyathelo sesi-2: Bala inani lezikhala
Ukuze ubale ubude bochungechunge lwama-roller angu-40, sidinga ukwazi inani lama-pitches adingekayo. Kalula nje, inombolo ye-pitch inombolo yamapuleti ngamanye noma amaphini kuketango. Ukuze unqume lokhu, uzodinga ukukala ibanga phakathi kwezikhungo zamazinyo e-sprocket ku-sprocket yedrayivu kanye ne-sprocket eshayelwa. Hlukanisa lesi silinganiso ngephitshi yeketango (intshi engu-0.5 yeketango lamarola angu-40) bese uzungezisa umphumela ube nenombolo ephelele eseduze. Lokhu kuzokunikeza inani lezindawo ozidingayo.
Isinyathelo sesi-3: Engeza isici sokunweba
Isici se-elongation sibangela ukwelulwa kweketango lerola ngokuhamba kwesikhathi ngenxa yokuguga nokushuba. Ukuze uqinisekise ukusebenza okuhle kakhulu nempilo yeketango, kunconywa ukuthi wengeze isici sokunweba ku-pitch iyonke. Isici sokunweba sivamise ukuba phakathi kuka-1% no-3%, kuye ngohlelo lokusebenza. Phindaphinda inani lokuphakama nge-extension factor (evezwa njengedesimali, isb. isandiso esingu-2% singu-1.02) bese uzungezisa umphumela enambeni ephelele eseduze.
Isinyathelo sesi-4: Bala Ubude Bokugcina
Ukuze uthole ubude bokugcina bochungechunge lwamarola angu-40, phinda inombolo yephimbo elungisiwe ngobude bephitshi beketango (intshi engu-0.5 iyintshi engama-roller angu-40). Lokhu kuzokunika ubude obufiselekayo ngamayintshi. Khumbula, kubalulekile ukucabangela ukubekezelela nokuvunyelwa okudingekayo esicelweni esithile. Ngakho-ke, kumaphrojekthi abalulekile, kuhlale kuhle ukuthi uthintane neziqondiso zomkhiqizi noma ufune usizo lochwepheshe.
Ekuphetheni:
Ukubala kahle ubude bamaketanga angama-40 kubalulekile ekusebenzeni kahle kwezinhlelo zemishini. Ngokwazi amagama, ukubala iphimbo, ukwengeza isici sokwelula nokuphindaphinda ngobude bephimbo, ungaqinisekisa ukuthi iketango lamarola angama-40 liwufanela kahle umshini wakho. Khumbula ukucabangela izidingo eziqondile zohlelo lwakho lokusebenza kanye nemihlahlandlela yokusebenza kahle nokuqina. Ngakho-ke ngokuzayo lapho udinga ukuthola ubude obulungile be-40 Roller Chain yakho, ungenza izibalo ngokuzethemba nangokukhululeka!
Isikhathi sokuthumela: Jul-17-2023