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 tloha 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 lits'ebetso 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 tube ea polasetiki e thata ho fihlela e kobeha, ujoale u sentse hose ea hau mme u 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 lintlha tse ling mabapi le PTFE hydraulic hoses.
Nako ea poso: Jan-05-2024