R210-7 R220-3 valve ea liphallelo ea Excavator XJBN-00653 hydraulic valve
Lintlha
Thepa ea ho tiisa:Ho sebetsa ka ho otloloha ha 'mele oa li-valve
Tikoloho ea khatello:khatello e tloaelehileng
Tikoloho ea mocheso:ngoe
Lisebelisoa tseo u ka li khethang:mmele wa valve
Mofuta oa koloi:e tsamaisoang ke matla
Mokhoa o sebetsang:lihlahisoa tsa peterole
Lintlha tsa tlhokomelo
Ka mor'a hore ente e kenngoe hloohong ea cylinder, O-ring e bohareng ka har'a mehele e meraro ea O e arola tsela ea oli ka hloohong ea cylinder ka har'a tsela ea ho kenya oli le tsela ea ho khutlela oli (karolo e ka holimo ke tsela ea ho khutlela oli). Hobane khatello ea oli ea tsela ea ho kenya oli e phahame ho feta ea tsela ea ho khutlisa oli, ha O-ring e bohareng e robehile, oli e tseleng ea ho kenella ea oli e tla kena tseleng ea ho khutlisa oli, ka hona e eketsa khatello ea oli. kgutlisetsa tsela. Ha koalo e tima, khatello e tseleng ea oli e khutlang e tla khutlisetsoa phasejeng ea oli e kenang, e le hore khatello ea oli pele ho lesoba la metering e se ke ea fokotsoa ka nako hore e be khatello ea oli e tukang, e leng se bakang mathata a mollo. . Bohloko ba tšenyo ea O-ring bo fapana ka nako e telele le e khutšoanyane ea lelakabe la mollo. Ka mor'a hore phoso e hlahe, ho thata ho fumana hore na ke cylinder efe ea O-ring e bohareng e senyehileng, 'me ho hlokahala hore butle-butle u ntše injector bakeng sa tlhahlobo ho fihlela sesosa se fumanoa. Ha o nkela sebaka sa O-ring e senyehileng, O-ring e lokela ho kenngoa ka nepo ka har'a groove ea injector mme e ke ke ea sotheha; E lokela ho tlotsoa ka oli pele o kenya hlooho ea silinda; Kaha ente e ntšoa 'me e kenngoa hape, ka kakaretso, haeba ho se na tekanyo e sireletsehileng haholo, sekhahla sa plunger sa ente se lokela ho fetoloa hape.