Imiyoboro y'amazicyangwa Sisitemu ziri hose, ukeneye kumenya aho ureba. Niba ubonye utubati tw'umuhondo, noneho'Nanone ndeba ibikoresho byuzuyemo sisitemu za hydraulic. Imashini yo kogosha ubwatsi idahinduka? Yego. Ikamyo y'imyanda? Yego, nanone. Feri ku modoka yawe, intera iri kuri moteri yawe, mu ruganda rukora...bari hose.
Imiyoboro cyangwa sisitemu za hydraulic zikoresha amazi ya hydraulic afite umuvuduko kugira ngo zikore muri sisitemu ya mekanike.'Suzuma ibintu by'ibanze by'ibanze. Amazi ya hydraulic ni amazi adakonjeshwa ashingiye ku mavuta cyangwa amazi. Kubera ko adakonjeshwa, ashobora kohereza neza ingufu ziva kuri pompe akazishyira kuri moteri cyangwa silindiri. Kugira ngo usobanure icyo sisitemu ya hydraulic ari cyo, reka'Tuvuga ku kintu cyoroshye cyane: agakoresho ko gutandukanya ibiti. Pompe ikura amazi mu kigega inyuze mu murongo wo kugarura amazi hanyuma ikayashyiramo igitutu. Amazi afite igitutu yoherezwa binyuze mu muyoboro w'insinga ebyiri maze igakora kuri silinda ifite agace, ikanda igiti kugeza gicitse. Uko piston isubira inyuma, silinda isunika amazi inyujije mu muyoboro wo kugarura amazi mu kigega kugira ngo ikonje kandi yitegure icyiciro gikurikira. Ubu buryo—ikigega, ipompo, silindiri n'umuyoboro—ni sisitemu y'amazi.
Sisitemu y'amazi
Kumenya utuntu duke kuri sisitemu yawe bizagufasha guhitamo umuyoboro ukwiye. Guhitamo umuyoboro wa hydraulic ntabwo bigoye cyane iyo umazeNatangiye gusobanukirwa amahitamo atandukanye n'impamvu ahari.
Ku ruhande rumwe, hari ubwoko bwinshi bw'imiyoboro ya hydraulic yakozwe n'uruganda rumwe. Hari ubwoko 19 bwa SAE 100R hamwe n'ubwoko buke bwa EN zo mu Burayi. Ku rundi ruhande, niBiroroshye cyane. WoweMu by’ukuri dufite amahitamo atatu: rubber ifite insinga z'icyuma, thermoplastic ifite imbaraga zo gushimangira imyenda, cyangwa Teflon ifite ubudodo butagira umugozi. Hari ibindi bisobanuro byihariye ku ikoreshwa ryabyo, kandi natweNdaza kubigarukaho gato, ariko mu by'ukuri, ayo ni yo mahitamo atatu ufite. Umaze kumenya icyo ukeneye, ibindi byose birahita byisubiraho.
Mbere yuko dutangira, hari ibintu bimwe na bimwe ugomba kumenya muri rusange. Ubwa mbere, imibare y'ibice by'imiyoboro ya hydraulic igaragaza umurambararo w'imbere ukoresheje sisitemu ya 1/16ths. Urugero, -04 ni 1/4''.imbere, cyangwa ID (4/16 = 1/4), na -12 ni 1/4''(12/16 = 3/4) n'ibindi. Rero, inomero y'igice nka H28006 ni icyitegererezo cy'umuyoboro wa H280 n'ingano ya 06, cyangwa 3/8''. Indangamuntu
Hanyuma, umuyoboro wa hydraulic ukunze gupimwa hashingiwe ku gipimo cy’umutekano cya 4: 1. Ibi bivuze ko imiyoboro ya 3.000-psi yaturitse kuri 12.000 psi cyangwa irenga. Ibitandukanye birimo umuyoboro wa jack ukunze kugira igipimo cy’umutekano cya 2: 1, kuko ari ikintu kidahinduka kandi gifite umuvuduko muto. Baza abahanga bacu ba Hose niba ubyifuza.duhangayikishijwe n'ikibazo cy'umutekano.
Imiterere rusange y'umuyoboro wa hydraulic ni umuyoboro, imbaraga, n'igipfundikizo. Umuyoboro ni imbere mu muyoboro utanga amazi ya hydraulic. Hanyuma, hari imbaraga; ibi bitanga imbaraga kandi bigafata umuvuduko. Icya nyuma ni igipfundikizo. IgipfundikizoAkazi kayo ni ukurinda imbaraga kwangirika no kwangirika.
Ubwoko bw'Ubwubatsi
Hari ubwoko butatu bw'ingenzi bw'ubwubatsi ku ruhande rw'umuvuduko wa sisitemu ya hydraulic n'ubundi bw'uruhande rwo kugarura. Imiyoboro yo ku ruhande rw'umuvuduko wa sisitemu yawe akenshi iba ikozwe muri rubber, thermoplastic, cyangwa Teflon.
Rubber
Imiyoboro ya hydraulic ya rubber isanzwe ikorwa muri rubber ya nitrile kukoIkorana n'amazi menshi ya hydraulic. Imiyoboro ya rubber ishobora kuba ifite ubudodo bw'imyenda bwo gukoresha umuvuduko muto munsi ya psi 1,000, cyangwa insinga nini z'icyuma zo gukurura umuvuduko kugeza kuri psi 7,000 no hejuru yayo. Ubwoko bw'insinga zo gukurura ni bwo bukunze kugaragara cyane. Inyubako zigizwe n'urwego rumwe kugeza kuri esheshatu z'inkunga.
Ubusanzwe ibipfukisho bikozwe mu cyuma cyabugenewe gishobora kwihanganira ibintu bitoshye cyangwa gushwanyagurika. Bamwe mu bakora imiyoboro ifite ibipfukisho bikomeye cyane kugira ngo ikoreshwe mu buryo busaba uburinzi bukabije bwo gushwanyagurika; ibi bishobora kuba bifite irangi rya UHMW rishobora kwihanganira gushwanyagurika no gukubitwa cyane.
Thermoplastic
Ubusanzwe iyi nyubako ikorwa mu muyoboro wa nylon, inyongeramusaruro y’ubudodo bw’ubukorano, n’igipfundikizo cya polyurethane. Umuyoboro wa thermoplastic ukunze gukoreshwa mu byuma bikoresha amashanyarazi, mu gutunganya ibikoresho, mu gukamura amamashini, no hafi y’amashanyarazi. Urashobora guhangana n’umuvuduko nk’uw’imiyoboro y’insinga 1 na 2 ariko ugashyirwa mu bikorwa aho umuyoboro wa rubber ufite inyongeramusaruro udakora. Igipfundikizo cya polyurethane gikora neza cyane iyo gikubiswe n’icyuma gikonjesha ku gipfundikizo. Mu bihe aho amashanyarazi ari ikibazo, nko mu gipfundikizo cy’indobo cyo gusana insinga z’amashanyarazi, umuyoboro wa thermoplastic udakora neza.
PTFE:
Byakozwe hamwe naPTFE umuyoboro n'ingufu zo kogosha zitagira imitako, ntabwo isaba igipfundikizo kuko ubwoya butagira umugese ntibushobora kwangirika mu bihe bisanzwe. Umuyoboro wa Teflon ukoreshwa mu bikorwa bisaba kurwanya ingese, guhuza imiti n'ibindi binyabutabire, cyangwa aho ubushyuhe bwinshi buterwa n'ikibazo. Ifite 450°Igipimo cya F.
Ibintu bimwe na bimwe ugomba kuzirikana mu gihe ugenaPTFE Ingano y'umuyoboro n'umurambararo w'inyuma. Ingano isanzwe ni 1/16''ntoya kurusha umubare w'igice cy'igice. Urugero, umuyoboro wa -04 ni 3/16''na -06 ni 5/16''. Rero, kuba igice cyawe kirangira kuri 04 ntibivuze ko umuyoboro ari 1/4'Ibi ni ukuri ku bunini bwose. Ku bijyanye n'umurambararo w'ubugari, ibuka koPTFE Umuyoboro ni umuyoboro ukomeye wa pulasitiki upfundikiye mu bwoya. Iyo uwugonze kugeza ucitse, ubaUbu nangije umuyoboro wawe kandi byateje ikibazo cy'intege nke. Witondere iyo ugenda ahantu hato.
Garuka–Imiyoboro y'amazi
Umuyoboro wo kugarura amazi ni umuyoboro wa hydraulic ushobora gufata uburyo bwo gukurura amazi kandi ugasubiza amazi ya hydraulic ku ntangiriro y'uburyo. Ubu bwoko bw'umuyoboro akenshi ni umuyoboro wa rubber kandi ugapfukwa n'imyenda yo gukurura kugira ngo amazi ashyushye neza n'insinga ya helical kugira ngo amazi ashyushye.
Umuyoboro w'ikamyo–Imiyoboro y'amazi
Umuyoboro w'ikamyo ni wo wihariye mu muryango w'imiyoboro ya hydraulic. SAE 100R5 iwusobanura nk'umupfundikizo w'igitambaro, umuyoboro w'insinga 1 ukoreshwa kuri sisitemu nyinshi mu modoka zo mu muhanda. Kimwe n'umuyoboro wa Teflon, ingano y'umuyoboro w'ikamyo ntikurikiza uburyo busanzwe bwa 1/16 bukoreshwa n'umuyoboro usanzwe wa hydraulic. Indangamuntu nyayo y'umuyoboro iri hagati ya 1/16'to ⅛''ntoya bitewe n'ingano. Ongera uhamagare Hose Pros kuri Besteflon, maze tweNzagufasha gusobanukirwa umuyoboro wa 100R5.
Ibi bikubiyemo byinshi mu by'ibanze by'imiyoboro ya hydraulic. Niba ukeneye gucukumbura no kwinjira mu buryo bufatika hamagara umwe mu bahanga bacu ba Hose kuriBesteflonnatweNishimiye kugufasha.
Kanda kuri buto iri hepfo kugira ngo usabe amakuru arambuye ku bijyanye n'imiyoboro ya hydraulic ya PTFE.
Igihe cyo kohereza: Mutarama-05-2024