A Multi Stand Reducing Rolling Millke tharollo ea tšepe e sebetsang hantle e etselitsoeng ho fokotsa ho tsoelang pele, taolo e nepahetseng ea botenya, le tlhahiso e sebetsang ea li-tubes tsa boleng bo holimo le lihlahisoa tsa tšepe.GRMe sebetsa ka ho khetheha ka litharollo tsa lisebelisoa tsa leloala tse tsoetseng pele, tse fanang ka theknoloji e tšepahalang ea tlhahiso bakeng sa liindasteri tse hlokang ts'ebetso e tsitsitseng, tlhahiso e phahameng, le ho nepahala ho tsitsitseng ha sehlahisoa.
A Multi Stand Reducing Rolling Mill ke mochini o tsoetseng pele oa ho sebetsa oa tšepe o sebelisang litepisi tse ngata tse bilikang tse hlophisitsoeng ka tatellano ho fokotsa butle-butle bophara, botenya ba lerako, kapa boholo ba likaroloana tsa li-tubes tsa tšepe le profiles. Ha ho bapisoa le lisebelisoa tse tloaelehileng tsa sethala se le seng, moralo ona oa mekhahlelo e mengata o lumella bahlahisi ho fihlela katleho e phahameng ea tlhahiso, ho nepahala ho betere, le boleng bo ntlafetseng ba bokaholimo.
Thepa e sebelisoa haholo liindastering moo tlhahiso e tsoelang pele le taolo e nepahetseng li leng bohlokoa. Ka ho tsamaisa mokhoa oa ho fokotsa litulong tse 'maloa, matla a ho potoloha sethaleng ka seng a ka ntlafatsoa, a fokotsa khatello ea thepa le ho ntlafatsa botsitso ba sehlahisoa sa ho qetela.
Theknoloji ea morao-rao ea ho roala e kopanya mekhoa ea ho laola e ikemetseng, mekhoa e nepahetseng ea ho khanna, le mesebetsi e tsoetseng pele ea ho beha leihlo, e lumellang basebetsi ho boloka boleng bo tsitsitseng ba sehlahisoa esita le nakong ea tlhahiso ea nako e telele ea indasteri.
Molao-motheo oa ho sebetsa oa Multi Stand Reducing Rolling Mill o ipapisitse le deformation e tsoelang pele. Sebakeng sa ho fokotsa boholo ba thepa ts'ebetsong e le 'ngoe, mochini o phethela ts'ebetso ea phokotso ka litepisi tse ngata tsa rolling.
Sebaka se seng le se seng se etsa mosebetsi o itseng oa ho fokotsa. Ha tšepe e ntse e feta ka tatellano ea ho roala, bophara le botenya bo fokotseha butle-butle ho fihlela litlhaloso tse hlokahalang li finyelloa.
Mokhoa ona o tsoelang pele oa phokotso o fokotsa mefokolo ea ho holofala le ho ntlafatsa botsitso ba tlhahiso, e etsa hore e lokele libaka tse kholo tsa tlhahiso.
Multi Stand Reducing Rolling Mill e fana ka melemo e mengata ha e bapisoa le lisebelisoa tse tloaelehileng tsa ho fokotsa. Melemo ena e etsa hore e be khetho ea bohlokoa bakeng sa bahlahisi ba batlang ts'ebetso e phahameng le ts'ebetso e ntle ea sehlahisoa.
| Sebopeho | Molemo |
|---|---|
| Multiple Rolling Stands | E nolofalletsa phokotso butle-butle le ho ntlafatsa ho nepahala ha dimensional. |
| Moqapi o Tsoelang Pele oa Tlhahiso | E ts'ehetsa tlhahiso ea bongata bo phahameng ka tlhahiso e tsitsitseng. |
| Sistimi ea Taolo e nepahetseng | E netefatsa boholo ba sehlahisoa le boleng bo tsitsitseng. |
| Optimized Rolling Force Distribution | E fokotsa khatello ea mali le ho ntlafatsa boleng bo holimo. |
| Bokhoni ba Ts'ebetso bo Ikemetseng | E fokotsa ho kenella ka letsoho le ho ntlafatsa katleho ea tlhahiso. |
Motsoako oa ho nepahala ha mochini le taolo e bohlale e thusa bahlahisi ho fokotsa litšenyehelo tsa tlhahiso ha ba ntse ba boloka litekanyetso tsa boleng bo holimo.
Multi Stand Reducing Rolling Mill e sebetsang hantle haholo e na le likarolo tse 'maloa tsa bohlokoa tse sebetsang hammoho ho fihlela sebopeho se nepahetseng sa tšepe.
Mekhoa e tsoetseng pele ea tlhahiso le taolo e tiileng ea boleng li bohlokoa bakeng sa ho netefatsa ho ts'epahala ha lisebelisoa tsa leloala. Baetsi ba litsebi ba shebana le botsitso ba mochini, matla a matla, le bokhoni ba ts'ebetso ea nako e telele.
Ka lebaka la ts'ebetso ea eona e ntle haholo ea ho etsa, Multi Stand Reducing Rolling Mill e sebelisoa haholo liindastering tse fapaneng tsa ts'ebetso ea tšepe.
| Indasteri | Kopo |
|---|---|
| Tlhahiso ea Lithapo tsa tšepe | Ho hlahisa li-tubes tse se nang moeli le liphaephe tse nepahetseng. |
| Indasteri ea Likoloi | Ho hlahisa likarolo tsa tubula tse bobebe le tse matla haholo. |
| Lekala la Matla | Liphaephe tse sebetsanang le matla le mekhoa ea indasteri. |
| Indasteri ea Kaho | Ho hlahisa litlaleho tsa tšepe tsa mohaho tse nang le litekanyo tse nepahetseng. |
Ho feto-fetoha ha thepa ena ho lumella bahlahisi ho sebetsana le lisebelisoa tse sa tšoaneng tsa tšepe ha ba ntse ba boloka katleho e ntle ea tlhahiso.
Ho khetha lisebelisoa tse loketseng tsa ho roala ho hloka hore ho nahanoe ka hloko litlhoko tsa tlhahiso, litšobotsi tsa thepa le lipheo tsa ts'ebetso ea nako e telele.
Lintlha tsa bohlokoa li kenyelletsa:
Ho sebetsa le moetsi oa leloala ea nang le boiphihlelo ho ka thusa lik'hamphani ho khetha lisebelisoa tse lumellanang le sepheo sa tsona sa tlhahiso le ho ntlafatsa phaello ea matsete.
Sepheo se seholo ke ho tsoela pele ho fokotsa boholo ba li-tubes tsa tšepe kapa li-profiles ka mekhahlelo e mengata ea ho pota-pota ha u ntse u finyella ho nepahala ho phahameng, tlhahiso e tsitsitseng, le boleng bo ntlafetseng ba holim'a metsi.
Maemo a mangata a tsamaisa mokhoa oa deformation, a fokotsa khatello ea maikutlo le ho lumella bahlahisi ho fihlela taolo e betere ha e bapisoa le mekhoa ea ho fokotsa mohato o le mong.
Ee. Baetsi ba litsebi ba ka etsa litlhophiso tsa rolling ho latela bokhoni ba tlhahiso, mofuta oa thepa, boholo ba sehlahisoa le litlhoko tsa boiketsetso.
Tlhokomelo ea kamehla, ho tlotsa ka mokhoa o nepahetseng, tlhahlobo e nakong ea likarolo tsa mochini, le ts'ehetso ea botekgeniki ea litsebi li ka lelefatsa bophelo ba ts'ebeletso ea lisebelisoa haholo.
Multi Stand Reducing Rolling Mill e phetha karolo ea bohlokoa ts'ebetsong ea tšepe ea morao-rao ka ho kopanya tlhahiso e tsoelang pele, ho fokotsa ho nepahala, le theknoloji e tsoetseng pele ea ho iketsetsa. Bokhoni ba eona ba ho ntlafatsa ts'ebetso, ho fokotsa khatello ea maikutlo, le ho boloka boleng bo tsitsitseng ba sehlahisoa bo e etsa tharollo ea bohlokoa bakeng sa liindasteri tse hlokang ts'ebetso e tšepahalang ea rolling.
GRM e ntse e tsoela pele ho tsepamisa maikutlo ho nts'etsopele litharollo tsa leloala tse tsoetseng pele tse fihlelang litlhoko tse fapaneng tsa indasteri. Haeba u batla lisebelisoa tsa profeshenale tsa ho roala, litharollo tsa tekheniki tse ikhethileng, kapa lintlha tse qaqileng tsa sehlahisoa, ka kopoiteanye le ronakajeno ho buisana ka litlhoko tsa morero oa hau le ho fumana tharollo e loketseng ka ho fetisisa ea tlhahiso.