Umkhiqizi, Umsebenzi osindayo, Ilokhi yekhwalithi ephezulu ye-KAMAZ HYDRAULIC

Ilokhi ye-hydraulic (hydraulic control check valve) isekelwe ku-valve yokuhlola evamile yokwengeza ingxenye yokulawula i-hydraulic, ukuze i-hydraulic lock ingahlehliswa ngesisekelo se-valve yokuhlola evamile ukuze kuzuzwe imisebenzi eyengeziwe.

Umgomo wokusebenza we-hydraulic lock umi kanje:

Uma kungekho uwoyela we-hydraulic ongena echwebeni lamafutha okulawula, ukukhiya kwe-hydraulic kufana ne-valve yokuhlola evamile, futhi uwoyela ungageleza ngokukhululekile kuphela usuka endaweni yokungena kawoyela uye endaweni yokukhipha uwoyela, futhi okuphambene akukwazi ukudlula nhlobo.Lapho uwoyela we-hydraulic ungena echwebeni likawoyela olawulayo futhi ufinyelela inani lawo lokucindezela osethiwe, i-spool iphushwa ivuleke ngaphansi kwengcindezi yokwenza i-valve yokuhlola ivuleke, futhi ukukhiya kwe-hydraulic nakho kungadlula ngokukhululekile ekuqondeni okuphambene.

Ilokhi ye-Hydraulic ihlukaniswe ngohlobo lwangaphakathi lokuvuza kanye nohlobo lokuvuza lwangaphandle lwesibili.

Uhlobo lwe-drain yangaphakathi, lapho isiphetho esiphansi se-hydraulic control piston singalawuli uwoyela, ngalesi sikhathi, njenge-valve yokuhlola ejwayelekile, uwoyela ocindezelayo ungageleza ngokukhululeka ukuya phambili, futhi awukwazi ukugeleza ubheke emuva.Kodwa-ke, lapho uwoyela ocindezelayo wethulwa echwebeni likawoyela olawulayo, usebenza ekugcineni kwepiston yokulawula, futhi umfutho we-liquid okhiqizwayo wenza ukuba i-piston yokulawula iphakame, idlulisele amandla ku-ejector rod, bese iphoqa eyodwa- indlela i-valve core ukuvula, futhi isifunda samafutha esiyinhloko singageleza ngokukhululekile kuzo zombili izinkomba.

Uhlobo lokuvuza, ububanzi obujwayelekile be-valve yendlela eyodwa bukhulu, uma uhlobo lokuvuza kwangaphakathi, ingcindezi kawoyela ehlehlayo iphakeme, ngoba indawo yokubambela i-valve spool inkulu, ngakho-ke i-valve spool ngaphansi kwengcindezi yesihlalo se-valve iphakeme, khona-ke ingcindezi yokulawula edingekayo ukuze ulawule i-piston ukuze uvule i-spool ye-valve nayo iphakeme, ihambisana nokucindezela kokuphuma kwe-reverse esebenza ebusweni bokugcina bepiston ukukhiqiza amandla aphansi, Ukunciphisa ingxenye yamandla aphezulu e-piston yokulawula, ukulawulwa kwamafutha kwangaphandle kudinga ukucindezela okuphezulu, ngaphandle kwalokho i-spool ye-valve yokuhlola kunzima ukuyivula.I-valve yokuhlola i-Litian leakage ye-hydraulic control ihlukanisa igumbi elingaphezulu lepiston yokulawula nesekhethi enkulu kawoyela Igumbi, futhi yengeza imbobo yokuvuza kawoyela exhunywe nesekethe kawoyela, yehlisa indawo yokucindezela yendawo engaphezulu yepiston yokulawula, futhi kakhulu. kunciphisa amandla okuvula i-valve core.I-Litian leakage type hydraulic lock ilungele izikhathi lapho ingcindezi kawoyela we-hydraulic iphezulu.