Lijoko tse sireletsehileng, tse tšepahalang, tse lumellanang le AAR

Mofuta le tlhaloso

The AAR (Association of American Railroads) e lumellanang le likoloi tsa terene ke sesebelisoa se tsitsitseng se sebelisetsoang ho hokahanya le ho tšoara likoloi pakeng tsa likoloi.Joko ena ea banyalani hangata e entsoe ka tšepe e matla haholo ho netefatsa hore e mamella tsitsipano le matla pakeng tsa literene.E feta ka taolo e tiileng ea boleng le liteko ho netefatsa ho ts'epahala le ho tšoarella ha eona.Joko ea banyalani e etselitsoe ho ikamahanya le maemo a geometri a maemo a AAR, ho netefatsa ho lekana hantle le mahlaahlela a likoloi tse ling kapa li-couplers.Hangata e na le sebopeho sa selikalikoe bakeng sa banyalani le leihlo 'me e sirelelitsoe ka liboutu kapa likhoele.Sebopeho sena se tiisa khokahanyo e tsitsitseng mme se nolofalletsa phetiso e nepahetseng ea matla.Lijoko tse lumellanang le AAR li boetse li na le lisebelisoa tse tšepahalang tsa polokeho joalo ka lisebelisoa tsa ho notlela kapa lithakhisa tsa polokeho.Lisebelisoa tsena tsa tšireletso li netefatsa hore ho ke ke ha e-ba le ho lokoloha kapa karohano nakong ea ts'ebetso ea ho hokahanya koloi, ho ntlafatsa botsitso le polokeho ea khokahanyo.Joko ena ea hooktail e boetse e lekoa ka matla le ho hlahlojoa ho netefatsa hore e finyella litlhoko tsa litekanyetso tsa AAR.Teko e kenyelletsa teko ea boima bo sa fetoheng, tlhahlobo ea mojaro o matla le tlhahlobo ea mokhathala joalo-joalo ho netefatsa ts'ebetso le boleng ba eona.

Qetellong, li-joko tsa likoloi tsa terene tse lumellanang le AAR li entsoe ka thepa e matla haholo, e nang le li-parameter tse nepahetseng tsa geometri, likhokahano tse tšepahalang le lisebelisoa tsa polokeho.E etsa bonnete ba hore ho na le kamano e tsitsitseng pakeng tsa likoloi, ho kenya letsoho ho sireletseha le ho boreleli ha mosebetsi oa terene.

melemo ea rona

Likarolo tsa rona tse lumellanang le likoloi tsa terene tsa AAR li fumaneha ka mefuta ea AAR E le AAR F 'me li etselitsoe ho hokahanya ka mokhoa o sireletsehileng le ho tsitsisa likariki lipakeng tsa literene.E entsoe ka tšepe ea E-grade, lijoko tsena tsa banyalani li khona ho mamella khatello ea maikutlo le matla a bakoang ke ts'ebetso ea terene.Joko e 'ngoe le e' ngoe e feta tlas'a taolo e matla ea boleng le ts'ebetso ea tlhahlobo ho netefatsa ho ts'epahala le ho tšoarella ha eona.Lijoko tsa rona tsa li-coupler li kopana le geometry e tloaelehileng ea AAR ho netefatsa hore li lekana hantle le mahlaahlela a likoloi tse ling kapa li-couplers.Lijoko tsena li na le li-interfaces tsa li-couplers le li-eyelets 'me li ka lokisoa ka li-bolts kapa li-pin, kahoo li netefatsa hore ho na le khokahanyo e tsitsitseng le phetisetso e nepahetseng ea matla.Ntle le moo, lijoko tsa rona tse lumellanang le AAR li na le lisebelisoa tse tšepahalang tsa polokeho joalo ka lisebelisoa tse notlelang kapa lithakhisa tsa polokeho ho thibela ho lokoloha kapa karohano nakong ea khokahano ea koloi.Ka tlhahlobo e matla, ho kenyeletsoa tlhahlobo ea mojaro o tsitsitseng, tlhahlobo ea mojaro o matla le tlhahlobo ea mokhathala, re netefatsa hore lijoko tsa rona li fihlella maemo a holimo ka ho fetisisa a ts'ebetso le boleng.Khetha lijoko tsa rona tse lumellanang le AAR bakeng sa ts'ebetso ea terene e bolokehileng, e tsitsitseng le e sebetsang hantle.