Li-Hoses tsa Hydraulickapa Litsamaiso li hohle, u hloka feela ho tseba hore na u shebe hokae.Haeba u bona libarele tsa kaho ea lamunu, joale u'hape ho sheba lisebelisoa tse nang le li-hydraulic system.Sekoma sa mohloa se sa fetoleng letho?Ee.Lori ea litšila?E, hape.Brake koloing ea hau, ho sekama enjene ea hau e kantle, setsing sa tlhahiso...ba hohle.
Li-hoses tsa Hydraulic kapa litsamaiso li sebelisa mokelikeli oa hydraulic o hatelletsoeng ho hlahisa mosebetsi ka har'a sistimi ea mochini.Let's ea ho tse ling tsa motheo tse potlakileng.Mokelikeli oa Hydraulic ke mokelikeli o ke keng oa qojoa oa oli kapa oa metsi.Kaha e ke ke ea hatelloa, e khona ho fetisa matla ho tsoa pompong ebe e e romela ho enjene kapa cylinder.Ho hlalosa hore na hydraulic system ke eng, let's bua ka e bonolo ka ho fetisisa e le 'ngoe: ho arola logong.Pompo e hula mokelikeli ho tsoa letamong ka mola o khutlang ebe oa o hatella.Mokelikeli o hatelletsoeng o romelloa ka hose ea terata ea 2 'me o sebetsa holim'a cylinder e nang le sekoti, e sutumelletsa holim'a logong ho fihlela e arohana.Ha piston e hula, moqomo o sutumelletsa mokelikeli morao ka hose e khutlisang ka letamong hore o phole le ho itokisetsa potoloho e latelang.Tsamaiso ena-letamo, pompo, silinda le hose-ke sistimi ea hydraulic.
Sistimi ea Hydraulic
Ho tseba lintlha tse 'maloa ka sistimi ea hau ho tla u thusa ho etsa qeto ea hore na hose e nepahetse.Ho khetha hose ea hydraulic ha ho thata hakaalo hang ha u 'Ke qalile ho utloisisa likhetho tse fapaneng le hore na ke hobane'ng ha li le teng.
Ka lehlakoreng le leng, ho na le lithane tsa li-hose tsa hydraulic hose tse entsoeng ke moetsi leha e le ofe.Heck, ho na le lintlha tse 19 tsa SAE 100R le lintlha tse seng kae tsa Europe EN.Ka lehlakoreng le leng, 'e hlile e bonolo haholo.UenaHa e le hantle ke na le likhetho tse tharo: rabara e nang le lithapo tsa tšepe, thermoplastic e matlafatsang masela, kapa Teflon e nang le braid e sa hloekang.Ho na le lintlha tse ling tse 'maloa tse ikhethileng tsa ts'ebeliso moo,' me reKe tla bua ka bona hanyane, empa, ha e le hantle, tseo ke likhetho tsa hau tse tharo.Ka mor'a hore u tsebe hore na u hloka eng, mofuta o mong oa mofuta o itlhopha.
Pele re qala, ho na le lintho tse akaretsang tseo u hlokang ho li tseba.Taba ea pele, linomoro tsa karolo ea hydraulic hose li bonts'a bophara ba kahare ho sebelisa sistimi ea 1/16ths.Mohlala, -04 ke 1/4''bophara ba ka hare, kapa ID (4/16=1/4), le -12 ke 1/4''(12/16=3/4) joalo joalo.Kahoo, karolo ea nomoro e kang H28006 ke hose spec H280 le boholo ba 06, kapa 3/8'' ID
Ka mor'a moo, hose ea hydraulic hangata e lekantsoe ho latela ntlha ea polokeho ea 4: 1.Sena se bolela ho phatloha ha 3,000-psi hose ho 12,000 psi kapa ho feta.Mekhelo e kenyelletsa jack hose eo hangata e nang le 2: 1 ntlha ea polokeho, hobane ke ts'ebeliso e tsitsitseng le e tlase ea khatello ea maikutlo.Botsa Pros ea rona ea Hose haeba ure amehile ka ntlha ea polokeho.
Kaho e akaretsang ea hose ea hydraulic ke tube, reinforcement, le sekoaelo.The tube ke bokahare ba hose e fetisang metsi a haeteroliki.Joale, ho na le matlafatso;sena se fana ka matla le ho tšoara khatello.Ea ho qetela ke sekoahelo.Sekoahelo's mosebetsi ke ho sireletsa matlafatso ho tswa ho abrasion le kutu.
Mefuta ea Kaho
Ho na le mefuta e meraro ea kaho ea mantlha bakeng sa lehlakore la khatello ea sistimi ea hydraulic le e 'ngoe bakeng sa lehlakore la ho khutla.Li-Hoses bakeng sa lehlakore la khatello ea sistimi ea hau hangata li tla etsoa ka rabara, thermoplastic kapa Teflon.
Rabara
Li-hose tsa hydraulic tsa rabara hangata li entsoe ka rabara ea nitrile kahas e tsamaellana le maro a mangata a haeteroliki.Lithapo tsa rabara li ka ba le masela a masela bakeng sa lisebelisoa tse tlase tsa khatello e tlase ho 1,000 psi, kapa terata e phahameng ea tšepe bakeng sa likhatello tse fihlang ho 7,000 psi le ho feta.Mofuta o matlafalitsoeng oa terata ke o tloaelehileng ka ho fetisisa.Mehaho e tloha ho karolo e le 'ngoe ho ea ho likarolo tse tšeletseng tsa matlafatso.
Hangata likoahelo li entsoe ka rabara e entsoeng ka boenjiniere e khonang ho mamella lirafshoa le mapheo.Baetsi ba bang ba hlahisa li-hoses tse nang le likoahelo tse thata haholo bakeng sa lits'ebetso tse hlokang tšireletso e feteletseng ea makhopho;tsena li ka 'na tsa e-ba le liphahlo tsa UHMW ho mamella ho khoptjoa ho matla le tšusumetso.
Thermoplastic
Mohaho ona hangata o entsoe ka thapo ea nylon, li-synthetic fiber reinforcement, le sekoaelo sa polyurethane.Hose ea Thermoplastic e atisa ho sebelisoa ho li-hydraulics ka kakaretso, ho sebetsana le thepa, li-forklifts le haufi le lisebelisoa tsa motlakase.E khona ho sebetsana le likhatello tse ts'oanang le li-hose tsa 1- le 2-terata empa e kenngoe lits'ebetsong moo hose ea rabara e nang le terata e ke keng ea sebetsa.Sekoahelo sa polyurethane se sebetsa hantle haholo ha se ts'oaroa ke lesela holim'a forklift.Maemong ao motlakase o amehileng ka ona, joalo ka phahamisong ea bakete bakeng sa ho lokisa lithapo tsa motlakase, hose e se nang conductive, ea thermoplastic e nepahetse.
PTFE:
E entsoe kaPTFE tube le stainless braid reinforcement, ha e hloke sekoahelo hobane braid e sa hloekang e ke ke ea senyeha tlas'a maemo a tloaelehileng.Hose ea Teflon e sebelisoa lits'ebetsong tse hlokang ho hanyetsa kutu, ho lumellana le lik'hemik'hale, kapa moo mocheso o phahameng o amehileng.E na le lik'hilograma tse 450°Lintlha tsa F.
Lintho tse ling tseo u lokelang ho li hopola ha u hlakisaPTFE Hose concern size size le bend radius.Hangata boholo ke 1/16''e nyane hofeta kamoo nomoro ya karolo e bontshang.Mohlala, -04 hose ke 3/16''mme -06 ke 5/16''.Kahoo, hobane nomoro ea karolo ea hau e fella ka 04 ha e bolele hore hose ke 1/4''.Sena ke 'nete bakeng sa boholo bohle.Mabapi le bend radius, hopola seoPTFE hose ke tšupu ea polasetiki e thata e koahetsoeng ka braid.Haeba u koba pompo ea polasetiki e thata ho fihlela e raha, ujoale o sentse hose ea hau mme o entse sebaka se fokolang.Ela hloko ha u tsamaea libakeng tse thata.
Kgutla-Li-Hoses tsa Hydraulic
Return line ke hydraulic hose e khonang ho monya 'me e khutlisetsa mokelikeli oa haeteroliki qalong ea sistimi.Mokhoa ona oa hose hangata ke tšupu ea rabara 'me e koaheloa ka lesela la masela bakeng sa khatello e ntle le terata ea helical ho lumella ho huloa.
Teraka Hose-Li-Hoses tsa Hydraulic
Hose ea literaka ke sehlopha sa eona se ikhethileng ka har'a lelapa la hydraulic hose.SAE 100R5 e e hlalosa e le sekoaelo sa lesela, hose ea terata e le 'ngoe e sebelisoang lits'ebetsong tse ngata likoloing tse tseleng e kholo.Joalo ka hose ea Teflon, boholo ba hose ea literaka ha bo latele mokhoa o tloaelehileng oa 1/16 o sebelisoang ke hose e tloaelehileng ea hydraulic.ID ea 'nete ea hose e kae kapa kae ho tloha ho 1/16''to ⅛''e nyane ho ya ka boholo.Hape, letsetsa Hose Pros ho Besteflon, 'me reE tla u thusa ho utloisisa 100R5 hose.
Sena se akaretsa boholo ba metheo ea li-hose tsa hydraulic.Haeba u hloka ho cheka ho teba 'me u kene ka har'a nitty gritty letsetsa e mong oa rona Hose Pros hoBesteflonle ronake tla thabela ho thusa.
Tobetsa konopo e ka tlase ho kopa tlhaiso-leseling e batsi mabapi le PTFE hydraulic hoses.
Nako ea poso: Jan-05-2024