Li-roller chain ke sehlahisoa sa mantlha liindastering tse fapaneng joalo ka mechini, likoloi le temo.Liketane tsena tse feto-fetohang li etselitsoe ho fetisa matla a mochini ka nepo, ho li etsa karolo ea bohlokoa lits'ebetsong tse ngata.Leha ho le joalo, ho khetha ketane e nepahetseng ea lirolara hangata e ka ba mosebetsi o boima, haholo ho ba qalang ho ea tšimong.Tataiso ena e felletseng e ikemiselitse ho nyenyefatsa ts'ebetso le ho nolofaletsa basebelisi ho fumana boholo bo loketseng ba ketane ea rolara bakeng sa litlhoko tsa bona tse ikhethileng.
Ithute ka boholo ba ketane ea rolara:
Pele re hlahloba mathata a ho khetha boholo bo nepahetseng ba ketane ea rolara, a re itloaetse mokhoa o sebelisoang ho hlalosa boholo ba eona.Ketane ea rolara e khetholloa ka molumo oa eona, e leng sebaka se pakeng tsa litsi tsa lithakhisa tse peli tse haufi.Pitch e hlahisoa ka li-inch kapa li-unit tsa metric (mohlala, 0.375 inches kapa 9.525 millimeters).
Mohato oa 1: Tseba litlhoko tsa hau:
E le hore u tsebe boholo bo nepahetseng ba ketane ea rolara, ho bohlokoa ho hlahloba litlhoko tsa kopo e itseng.Nahana ka lintlha tse latelang:
1. Phano ea Matla: E hakanya litlhoko tsa matla a sistimi ka li-unit tsa matla a lipere (HP) kapa li-kilowatts (kW).Etsa qeto ea boholo ba tlhahiso ea matla le maemo afe kapa afe a ka bang teng a mangata.
2. Lebelo: Etsa qeto ea lebelo la ho potoloha (RPM) ea sprocket ea koloi le sprocket e khannoang.Nahana ka lebelo la ts'ebetso le lakatsehang le liphetoho leha e le life tse ka bang teng tsa lebelo.
3. Lintlha tsa tikoloho: Nahana ka maemo a ts'ebetso a kang mocheso, mongobo, lerōle, kapa lintho leha e le life tse senyang tse ka bang teng.
Mohato oa 2: Bala bolelele ba ketane:
Hang ha litlhoko li khethiloe, mohato o latelang ke ho bala bolelele bo nepahetseng ba ketane.Sena se khethoa ke sebaka se pakeng tsa litsi tsa sprocket ea ho khanna le sprocket e khannoang.Sebelisa foromo e latelang:
Bolelele ba ketane (sekhahla) = (palo ea meno a ho khanna sprocket + palo ea meno holim'a sprocket e tsamaisoang) / 2 + (sebaka se bohareng / sekontiri)
Mohato oa 3: Nahana ka Litlhoko tsa Tension:
Ho tsitsipana ho nepahetseng ho bohlokoa bophelong le katlehong ea liketane tsa roller.Khatello e sa lekaneng e ka etsa hore ketane e thelle, e bakang ho roala pele ho nako le ho fokotsa phetiso ea matla.Ka lehlakoreng le leng, tsitsipano e feteletseng e ka senya ketane, ea baka khohlano e eketsehileng le ho robeha ho ka bang teng.Sheba tataiso ea moetsi ho fumana mofuta o nepahetseng oa khatello bakeng sa boholo ba ketane ea hau le ts'ebeliso ea hau.
Mohato oa 4: Netefatsa boima ba 'mele:
Bokhoni ba mojaro ba ketane ea rolara bo khethoa ke boholo ba eona.Ho bohlokoa ho netefatsa hore ketane e khethiloeng e khona ho sebetsana le mojaro o lebelletsoeng.Hangata bahlahisi ba fana ka lichate tsa matla a mojaro tse nahanang ka lintlha tse fapaneng tse kang matla a thata, bophara ba rolara le thepa.Khetha ketane ea rolara e fetang litlhoko tsa mojaro oa kopo ea hau ho netefatsa bophelo bo bolelele le ho ts'epahala.
Tekanyo e nepahetseng ea liketane tsa lirolara e bapala karolo ea bohlokoa ts'ebetsong e bonolo ea litsamaiso tsa phetisetso ea motlakase.Tekanyo e nepahetseng ea ketane e ka khethoa ka nepo ka ho lekola matla, lebelo, maemo a tikoloho le litlhoko tsa tsitsipano ka hloko.Hopola ho shebana le litataiso tsa moetsi le lichate tsa bokhoni ba thepa ho netefatsa bophelo bo bolelele le ts'epahalo ea sistimi ea hau.Ka kutloisiso e tiileng ea mokhoa oa ho etsa boholo, o ka khetha ka boits'epo ketane e loketseng ea lirolara bakeng sa ts'ebeliso ea hau, ho bula tsela bakeng sa ts'ebetso e nepahetseng le ts'ebetso.
Nako ea poso: Jul-19-2023