Sistimi ea li-block tse ngata (Potoloho e Kopaneng ea Hydraulic)
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Valve e fokotsang khatello ea litsela tse 3 15Bar(110981570 1124 AM 11F-15)
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Valve e fokotsang khatello ea litsela tse 3 30Bar(1122739 50 AM 11E-30)
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boloko bo bongata ba ho cheka mabili bo nang le accumulator le li-valve tsa cartridge
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Boloko ba valve ea mohloli oa oli - likarolo tsa hydraulic
Sistimi ea block ea hydraulic manifold e phahamisitsoeng (Potoloho e kopantsoeng ea Hydraulic)e sebetsa e le "switchboard" kapa "setsi sa methapo" sa sistimi ya hydraulic. Ke diboloko tse nyane, tse entsweng ka nepo tse kopanyang di-valve tse ngata le ditsela tsa phallo hore e be yuniti e le nngwe, e tataisang mokelikeli wa hydraulic pakeng tsa dipompo, di-actuator le dikarolo tse ding.
1. Selelekela: Lebokose le nang le Metswako e Mengata ke eng?
Mochini o mongata oa hydraulic ha e le hantle ke boloko ba tšepe bo se nang letho (hangata aluminium, tšepe, kapa tšepe e ductile) bo nkang sebaka sa marang-rang a liphaephe le lisebelisoa tsa kantle kalitselana tse phuntsoeng ka hareE sebetsa e le setsi se bohareng moo li-valve tse fapaneng—tse kang ho fokotsa khatello, taolo ea tataiso, le li-valve tsa taolo ea phallo—li kenngoang kapa li kenngoang teng.
Mesebetsi ea Bohlokoa
• Kabo ea Phallo:E nka mokelikeli o tsoang pompong e le 'ngoe ebe e o fetisetsa ho lisilindara kapa lienjene tse ngata.
• Taolo ea Khatello:Ka li-valve tsa thuso ea ntlo, e etsa bonnete ba hore sistimi ha e fete meeli e sireletsehileng ea khatello.
• Kopanyo ea Sistimi:E kopanya lipotoloho tse 'maloa tse ikemetseng tsa hydraulic sebakeng se le seng se bolokang sebaka hantle.
2. Mefuta ea Meralo e Mengata
Ho na le litsela tse peli tsa mantlha tseo liboloko tsena li hahoang ka tsona:
| Mofuta | Tlhaloso | Molemo ka ho Fetisisa Bakeng sa |
| Mono-block | Boloko bo le bong bo tiileng bo nang le liphaseje tsohle tsa kahare le masoba a li-valve. | Mechini ea tlhahiso e tšepahalang haholo, e nang le khatello e phahameng le e nang le bophahamo bo phahameng. |
| Modular (E ka kenngoa ka har'a li-stackable) | "Likotoana" kapa liboloko tse ka kopanngoang hammoho 'me tsa tšoaroa ka lithupa tsa thae. | Mekhoa e ka 'nang ea hloka katoloso ea nakong e tlang kapa litlhophiso tse ikhethileng. |
3. Litekanyetso tsa Lisebelisoa le Khatello
Khetho ea thepa e itšetlehile ka tikoloho ea ts'ebetso le khatello e hlokahalang:
• Aluminium (6061-T6):E bobebe ebile e bonolo ho e sebelisa. E sebelisoa hangata bakeng sa khatello e fihlang ho li-bar tse 210 (3,000 psi).
• Tšepe e tšetsoeng ka har'a mokelikeli:E fana ka matla a phahameng le ho thibela ho thothomela ho babatsehang. E sebelisoa bakeng sa khatello e fihlang ho li-bar tse 350 (5,000 psi).
• Tšepe (1045 kapa 4140):Khetho e matla ka ho fetisisa, e khonang ho mamella likhatello tse fetang 420 bar (6,000 psi). E loketse mojaro o boima oa ho sisinyeha.
4. Litšebeliso tsa Bohlokoa
Hobane li fokotsa libaka tsa ho lutla le nako ea kopano, li-block tse ngata li sebelisoa hoo e ka bang indastering e 'ngoe le e 'ngoe e itšetlehileng ka matla a mokelikeli.
A. Lisebelisoa tse Tsamaeang
• Baepolli le Li-backhoe:Sesebelisoa se seholo se laola motsamao oa boom, bakete le pina ka nako e le 'ngoe.
• Mechine ea Temo:E sebelisoa literekereng ho laola ho tsamaisa, ho phahamisa lithapo, le lihokelo tsa lisebelisoa tse thusang.
B. Tlhahiso ea Liindasteri
• Mechini ea ho Hatisa ea Hydraulic:Meqolo e mengata e laola potoloho ea "pele ho tlatsa" e potlakileng haholo le ea ho hatakela ka khatello e phahameng.
• Ho Enta ka Ente:E laola ka nepo lebelo la ho tlama le ho kenya la hlobo ea polasetiki.
C. Lifofane le Tšireletso
• Litaolo tsa Lifofane:Meqolo e mengata e aba mokelikeli ho di-actuator tse tsamaisang mapheo le disebediswa tsa ho dula tsa sefofane.
• Mekhoa ea Sesole sa Metsing:E laola li-rudder tsa ho tsamaisa le li-winches tsa deck tse boima.
5. Melemo e Meholo
• Ho Fokotsa ho Dutla ha Metsi:Ka ho tlosa likhokahano tse ngata tsa liphaephe tse nang le khoele, o tlosa lintlha tse atisang ho hloleha tsamaisong ea hydraulic.
• Moralo o Monyenyane:Meqolo e mengata e dumella dipotoloho tse rarahaneng ho kena dibakeng tse thata, tse kang ka hara tjhasi ya koloi.
• Bokgoni bo Ntlafetseng:Litsela tse kgutshwane le tse boreleli tsa kahare di fokotsa ho theoha ha kgatello le tlhahiso ya mocheso, e leng se bolokang matla.
• Tlhokomelo e Nolofalitsoeng:Bongata ba di-manifold di sebedisa di-valve tsa cartridge, tse ka tloswang ka sekurufu mme tsa nkelwa sebaka ka bonngoe ntle le ho qhaqha boloko bohle.
