Pompo ea haeteroliki e fetola matla a mochini hore e be matla a haeteroliki ka ho hlahisa phallo ea mokelikeli. Ka lehlakoreng le leng, mochini oa hydraulic o fetola matla a haeteroliki hore e be mosebetsi oa mochini. Lipompo tsa Hydraulic li sebetsa hantle haholo ka lebaka la moralo oa tsona o ikhethang, li etsa hore li sebetse hantle ho fehlang phallo ho feta lienjineri tse sebelisang phallo eo bakeng sa tlhahiso ea mochini.
Lintlha tsa bohlokoa
- Lipompo tsa Hydraulic li tsamaisa mokelikeli ka ho fetola matla a mochini hore e be phallo ea mokelikeli.Li-motors tsa Hydraulicfetola matla a lero ho etsa mosebetsi wa motjhini. Ho tseba sena ho thusa ho khetha karolo e nepahetseng bakeng sa sistimi ea hydraulic.
- Lipompo le li-motor ka linako tse ling li ka fetola mesebetsi, li bonts'a ho fetoha ha tsona. Bokhoni bona bo thusa ho boloka matla lits'ebetsong tse kang phetisetso ea hydrostatic.
- Lipompo le li-motor li na le ts'ebetso e fapaneng. Lipompo li ikemiselitse hoemisa ho dutla ha lerobakeng sa phallo e ntle. Li-motor li tsepamisa maikutlo ho theheng matla a mangata, a bitsoang torque. Khetha likarolo ho latela seo sistimi e se hlokang.
Ho Tšoana Pakeng tsa Lipompo tsa Hydraulic le Motors
Reversible of Function
Lipompo tsa Hydraulic le li-motorsbonts'a phetoho e ikhethang mesebetsing ea bona. Tšobotsi ena e ba lumella ho fapanyetsana mesebetsi tlas'a maemo a itseng. Mohlala:
- Li-motor tsa Hydraulic li ka sebetsa joalo ka lipompo ha matla a mochini a li khanna ho hlahisa phallo ea mokelikeli.
- Ka mokhoa o ts'oanang, lipompo tsa hydraulic li ka sebetsa joalo ka li-motor ka ho fetola phallo ea mokelikeli hore e be matla a mochini.
- Lisebelisoa tsena ka bobeli li arolelana likarolo tsa sebopeho, joalo ka li-rotor, pistons le casings, tse nolofalletsang phetoho ena.
- Molao-motheo oa ts'ebetso oa ho fetola molumo oa mosebetsi o thusa bokhoni ba bona ba ho monya le ho ntša oli ka katleho.
Phetoho ena e na le molemo lits'ebetsong tse hlokang phetolo ea matla a mahlakore a mabeli, joalo ka phetisetso ea hydrostatic.
Melao-motheo e Kopanetsoeng ea ho Sebetsa
Lipompo tsa hydraulic le li-motors li sebetsa ka melao-motheo e tšoanang, ho itšetlehile ka phetoho ea molumo o tiisitsoeng oa ho sebetsa ho etsa mesebetsi ea bona e fapaneng. Tafole e ka tlase e totobatsa melao-motheo e arolelanoang le litšobotsi tsa bona tsa ts'ebetso:
| Karolo | Pompo ea Hydraulic | Motlakase oa Hydraulic |
|---|---|---|
| Mosebetsi | E fetolela matla a mochini hore e be matla a haeteroliki | E fetolela matla a haeteroliki hore e be matla a mochini |
| Molao-motheo oa Ts'ebetso | E itšetlehile ka phetoho ea molumo o tiisitsoeng oa mosebetsi | E itšetlehile ka phetoho ea molumo o tiisitsoeng oa mosebetsi |
| Tsepamisang Ka katleho | Katleho ea volumetric | Bokhoni ba mechine |
| Litšobotsi tsa Lebelo | E sebetsa ka lebelo le phahameng le tsitsitseng | E sebetsa ka mefuta e mengata e fapaneng ea lebelo, hangata lebelo le tlase |
| Litšobotsi tsa Khatello | E fana ka khatello e phahameng ka lebelo le lekantsoeng | E fihlella khatello e kholo ka lebelo le tlase kapa lefela |
| Tataiso ea Phallo | Hangata e na le tataiso e tsitsitseng ea ho potoloha | Hangata e hloka tataiso e fapaneng ea ho potoloha |
| Ho kenya | Ka tloaelo e na le setsi, ha ho na moroalo o lehlakoreng ho drive shaft | E ka jara boima ba radial ho tsoa ho likarolo tse khomaretsoeng |
| Phapang ea Mocheso | E na le ho fetoha ha mocheso butle | E ka ba le liphetoho tsa tšohanyetso tsa mocheso |
Lisebelisoa ka bobeli li itšetlehile ka matla a mokelikeli le liphetoho tsa khatello ho finyella phetoho ea matla. Motheo ona o arolelanoang o tiisa ho lumellana ka har'a litsamaiso tsa hydraulic.
Likamano tsa Sebopeho
Lipompo tsa Hydraulic le li-motor li arolelana lintho tse 'maloa tsa sebopeho, tse tlatsetsang ho kopana ha tsona. Lipapiso tsa bohlokoa li kenyelletsa:
- Lisebelisoa tsena ka bobeli li na le likarolo tse kang li-cylinders, pistons, le li-valve, tse laolang phallo ea mokelikeli le khatello.
- Meetso ea bona e kenyelletsa likamore tse tiisitsoeng ho thusa phetoho ea bophahamo ba mosebetsi.
- Lisebelisoa tse sebelisoang ha li hahoa, tse kang li-alloys tse matla haholo, li tiisa ho tšoarella tlas'a maemo a phahameng a khatello.
Lipapiso tsena tsa sebopeho li nolofatsa tlhokomelo le ho ntlafatsa ho feto-fetoha ha likarolo, ho fokotsa nako ea ho theoha lits'ebetsong tsa hydraulic.
Phapang ea Sehloho lipakeng tsa Lipompo tsa Hydraulic le Motors
Tshebetso
Phapang e ka sehloohong lipakeng tsa lipompo tsa hydraulic le li-motor ke ts'ebetso ea tsona. Pompo ea haeteroliki e hlahisa phallo ea mokelikeli ka ho fetola matla a mochini hore e be matla a haeteroliki. Phallo ena e baka khatello e hlokahalang ho matlafatsa tsamaiso ea hydraulic. Ka lehlakoreng le leng, ahydraulic motore sebetsa ka morao. E fetola matla a hydraulic hore e be matla a mochini, e hlahisa motsamao oa ho potoloha kapa oa mola ho khanna mochini.
Ka mohlala, ka kaho excavator, thepompo ea haeterolikimatla a tsamaiso ka ho fana ka mokelikeli o hatelitsoeng, ha motlakase oa haeteroliki o sebelisa mokelikeli ona ho potoloha litsela kapa ho sebetsa letsoho. Kamano ena e tlatsanang e netefatsa ts'ebetso e se nang moeli ea litsamaiso tsa haeteroliki ho pholletsa le liindasteri.
Tataiso ea ho potoloha
Lipompo tsa Hydraulic hangata li sebetsa ka tsela e tsitsitseng ea ho potoloha. Moralo oa bona o netefatsa ts'ebetso e nepahetseng ha e potoloha ka lehlakoreng le le leng, e tsamaellanang le karolo ea bona ea ho hlahisa phallo e tsitsitseng ea mokelikeli. Ka lehlakoreng le leng, li-motor hydraulic motors hangata li hloka ho potoloha ha bidirectional. Bokhoni bona bo ba lumella ho khutlisa motsamao, e leng ntho ea bohlokoa lits'ebetsong tse kang phetisetso ea hydrostatic kapa litsamaiso tsa ho tsamaisa.
Bokhoni ba li-motor tsa hydraulic ho potoloha ka mahlakoreng ka bobeli bo ntlafatsa ho feto-fetoha ha tsona. Mohlala, ka forklift, enjene ea hydraulic e nolofalletsa mochini oa ho phahamisa ho ea holimo le tlase, ho netefatsa taolo e nepahetseng nakong ea ts'ebetso.
Litlhophiso tsa Port
Litlhophiso tsa boema-kepe ho lipompo tsa hydraulic le li-motor li fapana haholo ka lebaka la likarolo tsa tsona tse ikhethileng. Lipompo tsa Hydraulic hangata li na le likou tse kenang le tsa ho tsoa tse etselitsoeng ho laola ho kenngoa ha mokelikeli le ho tsoa ka nepo. Ka lehlakoreng le leng, li-motor hydraulic motors hangata li kenyelletsa litlhophiso tse rarahaneng tsa boema-kepe ho amohela phallo ea mahlakore a mabeli le litlhoko tse fapaneng tsa khatello.
Lintlha tsa bohlokoa tsa tekheniki li totobatsa liphapang tsena:
- Enjene ea H1F, e tsejoang ka moralo oa eona o kopaneng le o matla, e fana ka litlhophiso tse fapaneng tsa boema-kepe, ho kenyeletsoa mafahla, mahlakore le motsoako oa axial. Likhetho tsena li nolofatsa ho kenya le ho fokotsa litlhoko tsa sebaka lits'ebetsong tsa hydraulic.
- Meetso e tloaelehileng ea boema-kepe e kenyelletsa SAE, DIN, le litlhophiso tsa cartridge flange, tse fanang ka maemo a fapaneng bakeng sa lits'ebetso tse fapaneng.
| Karolo | Tlhaloso |
|---|---|
| Potoloho ea Mechini | E bonts'a potoloho e lekanang ea haeteroliki moo torque le khatello ea haeteroliki li sebetsang ka mokhoa o ts'oanang. |
| Maemo a Phetoho | Ka nepo e tšoaea maemo ao pompo le phetoho ea motlakase li phethang karolo ea phetiso ea hydrostatic. |
| Matšoao a Port | Matshwao a A- le B-port a thusa ho hlakisa sephetho sa boemo bo tsitsitseng kapa dipapiso tse matla. |
Litlhophiso tsena li netefatsa tšebelisano 'moho le katleho lits'ebetsong tsa hydraulic, tse nolofalletsang kopanyo e se nang moeli ea lipompo le li-motor.
Katleho
Ho sebetsa hantle ke ntlha e 'ngoe ea bohlokoa e khethollang lipompo tsa hydraulic ho li-motors. Lipompo tsa Hydraulic li etelletsa pele ts'ebetso ea volumetric, e netefatsa ho lutla ho fokolang ha mokelikeli le tlhahiso e tsitsitseng ea phallo. Ka lehlakoreng le leng, li-motors tsa hydraulic li shebana le ts'ebetso ea mochini, li ntlafatsa phetoho ea matla a haeteroliki hore e be mosebetsi oa mochini.
Ka mohlala, pompo ea hydraulic e sebetsang ka matla a phahameng a volumetric e ka fana ka mokelikeli o hatelitsoeng ka tahlehelo e fokolang ea matla. Ho sa le joalo, enjene ea hydraulic e nang le ts'ebetso e phahameng ea mochini e ka eketsa tlhahiso ea torque, leha e le tlasa maemo a fapaneng a mojaro. Phapang ena e etsa hore karolo e 'ngoe le e' ngoe e tšoanelehe ka mokhoa o ikhethileng karolo ea eona ka har'a sistimi ea hydraulic.
Mabelo a ho Sebetsa
Lipompo tsa Hydraulic le li-motor li bonts'a phapang e kholo lebelong la tsona la ho sebetsa. Hangata lipompo li sebetsa ka lebelo le phahameng le tsitsitseng ho boloka phallo e tsitsitseng ea mokelikeli. Leha ho le joalo, likoloi li sebetsa ho pholletsa le lebelo le pharalletseng, hangata ka lebelo le tlase, ho amohela litlhoko tse fapaneng tsa mojaro.
Lintlha tse matla tse tsoang litekong tse laoloang li totobatsa liphapang tsena. Boithuto bo mabapi le sistimi ea phetisetso ea hydrostatic e senola hore lebelo la pompo le torque ea mojaro li susumetsa haholo ts'ebetso e akaretsang. Mekhahlelo ea bohlokoa, joalo ka li-coefficients tsa tahlehelo, e fana ka leseli mabapi le phapang ea ts'ebetso lipakeng tsa lipompo le li-motor. Liphuputso tsena li totobatsa bohlokoa ba ho khetha karolo e nepahetseng ho latela litlhoko tsa lebelo le mojaro.
Mohlala, mochining oa indasteri, pompo ea haeteroliki e ka sebetsa ka lebelo le sa feleng ho fana ka mokelikeli ho li-actuator tse ngata. Ho sa le joalo, enjene ea hydraulic e fetola lebelo la eona ka matla hore e tsamaellane le litlhoko tse ikhethileng tsa actuator ka 'ngoe, ho netefatsa ts'ebetso e nepahetseng le e sebetsang.
Lihlopha tsa Lipompo tsa Hydraulic le Motors
Mefuta ea Lipompo tsa Hydraulic
Lipompo tsa Hydraulic li arotsoe ho latela moralo oa tsona le melao-motheo ea ts'ebetso. Mefuta e meraro ea mantlha e kenyelletsa lipompo tsa gear, lipompo tsa vane, le lipompo tsa piston. Lipompo tsa li-gear, tse tsejoang ka ho ba bonolo le ho tšoarella ha tsona, li sebelisoa haholo lits'ebetsong tsa indasteri. Li fana ka phallo e tsitsitseng empa li sebetsa ka likhatello tse tlaase ha li bapisoa le mefuta e meng. Lipompo tsa Vane, ka lehlakoreng le leng, li fana ka ts'ebetso e phahameng le ts'ebetso e khutsitseng, e etsang hore li tšoanelehe bakeng sa lisebelisoa tsa mehala le litsamaiso tsa likoloi. Lipompo tsa piston, tse tsejoang ka bokhoni ba tsona ba khatello e phahameng, hangata li sebelisoa mecheng e boima e kang lisebelisoa tsa kaho le mechine ea ho hatisa metsi.
Mohlala, lipompo tsa axial piston li ka fihlela likhatello tse fetang 6000 psi, tsa etsa hore e be tse loketseng lits'ebetso tse hlokang matla a bohlokoa. Lipompompo tsa radial piston, ka moralo oa tsona o kopaneng, hangata li sebelisoa lits'ebetsong tsa khatello e phahameng moo sebaka se lekanyelitsoeng.
Mefuta ea likoloi tsa Hydraulic
Li-motors tsa Hydraulic li fetola matla a hydraulic hore e be motsamao oa mochini. Mefuta e meraro ea mantlha ke li-gear motors, vane motors le li-piston motors. Li-gear motors li sebetsa ka thata ebile li na le litšenyehelo tse ngata, hangata li sebelisoa mecheng ea temo. Li-motors tsa Vane li fana ka ts'ebetso e bonolo 'me li ratoa lits'ebetsong tse hlokang taolo e nepahetseng, joalo ka liroboto.Piston motors, e tsebahalang katlhahiso ea tsona e phahameng ea torque, e sebelisoa mecheng e boima joalo ka liepo le li-cranes.
Enjene ea hydraulic, joalo ka mofuta oa radial piston, e ka fana ka maemo a torque a fetang 10,000 Nm, e etsa hore e tšoanelehe bakeng sa mesebetsi e boima. Li-motor tsa Axial piston, tse nang le bokhoni ba tsona ba ho falla, li fana ka maemo a bonolo ho laola lebelo le torque.
Mefuta e Ikhethileng ea Kopo
Lipompo tsa Hydraulic le li-motor li etselitsoe ho fihlela litlhoko tse khethehileng tsa kopo. Mohlala, lipompo tsa phalliso tse feto-fetohang li fetola sekhahla sa phallo ho ntlafatsa ts'ebetso ea matla lits'ebetsong tse nang le litlhoko tse feto-fetohang. Lipompompo tse tsitsitseng tsa ho falla, ka lehlakoreng le leng, li fana ka phallo e tsitsitseng 'me li loketse mekhoa e bonolo. Ka mokhoa o ts'oanang, li-motor tsa hydraulic li entsoe ka likarolo tse ikhethileng tsa ts'ebeliso. Li-motor tse lebelo le phahameng li sebelisoa lits'ebetsong tsa li-conveyor, athe li-motor tse lebelo le tlase, tse nang le torque e phahameng li bohlokoa bakeng sa li-winch le lisebelisoa tsa ho cheka.
Lefapheng la aerospace, lipompo tsa hydraulic tse bobebe le li-motor li hlahisoa ho fokotsa boima ba sistimi ntle le ho senya ts'ebetso. Ka lehlakoreng le leng, lisebelisoa tsa leoatleng li hloka meralo e thibelang kutu ho mamella maemo a thata.
Lipompo tsa Hydraulic le li-motor li theha mokokotlo oa li-hydraulic system ka ho sebetsa ka tandem. Lipompo li hlahisa phallo ea mokelikeli, ha li-motor li li fetola hore e be motsamao oa mochini. Likarolo tsa bona tse tlatselletsang li bonahala lits'ebetsong tse sebetsang hantle:
| Mofuta oa Enjene | Sebetsa (%) |
|---|---|
| Piston ea Radial | 95 |
| Axial Piston | 90 |
| Vane | 85 |
| Gear | 80 |
| Orbital | <80 |
Lipompo tse utloang meroalo li eketsa ts'ebetso ea sistimi ka ho fetola phallo ho tsamaisana le phallo le litlhoko tsa khatello. Tšebelisano ena e netefatsa ts'ebetso e baballang matla ho pholletsa le liindasteri. Ho utloisisa liphapang tsena ho thusa litsebi ho khetha likarolo tse nepahetseng bakeng sa ts'ebetso e nepahetseng ea sistimi.
LBH
Ho sebetsa hantle ha lipompo tsa hydraulic le motors ke eng?
Hangata lipompo tsa Hydraulic li finyella katleho ea volumetric ea 85-95%. Li-motor, ho latela mofuta, li tloha ho 80% (gear motors) ho isa ho 95% (radial piston motors). Bokhoni bo fapana ho latela moralo le ts'ebeliso.
Na lipompo tsa hydraulic le motors li ka fapanyetsanoa lits'ebetsong tsohle?
Che, ha se litsamaiso tsohle tse lumellang ho fapanyetsana. Leha meralo e meng e ts'ehetsa ho khutlisetsoa morao, e meng e hloka litlhophiso tse ikhethileng ho fihlela litlhoko tsa ts'ebetso, joalo ka phallo e sa lekanyetsoang kapa meeli ea khatello.
Mabelo a ho sebetsa a fapana joang pakeng tsa lipompo le li-motor?
Lipompo tsa Hydraulic li sebetsa ka lebelo le phahameng le tsitsitseng, hangata le feta 1500 RPM. Likoloi li sebetsa ka lebelo le fapaneng, ka li-motor tse lebelo le tlase tse fanang ka torque e tlase ho 100 RPM.
Nako ea poso: Apr-22-2025