Mosebetsi oa koloi ea camshaft phase sensor control valve
Karolo e ka sehloohong ea valve ea camshaft phase control sensor ke ho laola ho kenngoa le ho falla ha enjene, ka hona ho ntlafatsa ts'ebetso ea enjene le moruo oa mafura. Ka ho khetheha, valve ea ho laola e ama nako ea ho bula le ho koala ha valve ka ho fetola Angle ea mohato oa camshaft, e leng eona e amang ho kenngoa le ho tima molumo oa enjene. Taolo ena e ka thusa enjene ho fihlela katleho e ntle ea ho tuka le moruo tlas'a maemo a fapaneng a ts'ebetso.
Molao-motheo oa ho sebetsa
Li-valve tsa taolo ea sensor ea karolo ea Camshaft hangata li sebetsa le balaoli ba karolo ea camshaft. Ha sensor e lemoha boemo ba ts'ebetso ea enjene, lets'oao le fetisetsoa ho ECU (tekanyo ea taolo ea elektronike), 'me ECU e fetola boemo ba valve ea taolo ho latela lipontšo tsena, kahoo e fetola Angle ea mohato oa camshaft. Ts'ebetso ena e etsoa ka hydraulic kapa motlakase, e ka fapana ho latela mohlala le moralo.
Phello ea phoso
Haeba valve ea camshaft phase control sensor e hloleha, e ka lebisa ho fokotseng ts'ebetso ea enjene, tšebeliso e eketsehileng ea mafura, le ho mpefala ha mesi. Mohlala, haeba valve ea taolo e sa fetole Angle ea mohato ka nepo, e ka fella ka nako e sa nepahaleng ea li-valve, e amang ts'ebetso ea ho tuka, e bakang matla a tlase le ho eketseha ha tšebeliso ea mafura.
Tlhahiso ea tlhokomelo
E le ho netefatsa ts'ebetso e tloaelehileng ea camshaft phase sensor control valve, ho kgothaletswa ho hlahloba le ho boloka likarolo tse amehang kamehla. Sena se kenyelletsa ho lekola boleng ba oli ea sisteme ea haeteroliki, ho hloekisa kapa ho nkela lihloela tse koetsoeng sebaka, le ho lekola likhokahano tsa motlakase khafetsa. Ho feta moo, qoba ho tsamaisa koloi nako e telele libakeng tse thata ho fokotsa tšenyo ea valve ea taolo.
Matšoao a ho hloleha ha valve ea koloi ea camshaft phase sensor haholo a kenyelletsa:
Bothata kapa ho se khone ho qala : ECU ha e khone ho fumana lets'oao la boemo ba camshaft, e leng se bakang nako e ferekaneng ea ho chesa, 'me enjene e thata ho qala.
jitter ea enjene kapa ho theoha ha matla : Phoso ea nako ea ho tima e bakang ho cha ho lekaneng, enjene e ka 'na ea tsikitlanya, ea potlaka ka matla.
Keketseho ea tšebeliso ea mafura, tlhahiso e ntseng e mpefala : ECU e kanna ea kena "mokhoeng oa ts'ohanyetso", e sebelisa li-parameter tse sa fetoheng tsa ente, e bakang moruo o fokolang oa mafura le ho ntšoa ha mosi o feteletseng.
Lebone le nang le phoso le ntse le khantšitsoe : The on-board diagnostic system (OBD) e lemoha lets'oao le sa tloaelehang la kutlo ebe e hlahisa khoutu ea phoso (mohlala, P0340).
Ho tsitsa kapa ho sa tsitsang ho sa sebetseng : Ha lets'oao la sensor le sitisoa, ECU e kanna ea se khone ho boloka lebelo le tloaelehileng le sa sebetseng, e leng ho bakang ho emisa ka tšohanyetso.
Matla a fokolang a matla : Mefuta e meng e fokotsa matla a enjine ho sireletsa sistimi.
Mabaka a ho hloleha a ka kenyelletsa:
Sensor ka boeona e senyehile: botsofali ba likarolo tsa ka hare tsa elektroniki, ho se sebetse ha likarolo tsa induction tsa makenete, potoloho e khuts'oane kapa potoloho e bulehileng.
Ho hloleha ha potoloho kapa polaka : polaka e na le oxidized kapa e hlephile, marapo a koaloe, a khutsufetse kapa a robehile (mohlala, ka mocheso kapa litoeba).
Tšila ea sensor kapa ho kenella ka oli : sludge kapa lithōle tsa tšepe li khomaretsoe holim'a sensor, tse amang pokello ea matšoao.
bothata ba ho kenya : ho tlosoa ka mokhoa o sa nepahalang oa sensor (mohlala, sebaka se pakeng tsa sensor le gear ea camshaft se hole haholo), li-screws tse hlephileng tsa ho lokisa .
Mefokolo e meng e amanang le eona: lebanta la nako / ketane e fosahetseng, ho hloleha ha sensor ea boemo ba crankshaft, ho hloleha ha ECU, kapa tšitiso ea motlakase.
Mekhoa ea ho lekanya le ho lokisa e kenyelletsa:
Bala khoutu ea phoso : Sebelisa sesebelisoa sa tlhahlobo ea OBD ho bala khoutu ea phoso (joalo ka P0340) 'me u netefatse hore na ke phoso ea sensor ea camshaft.
Sheba wiring ea sensor le plug : hlahloba hore plug ha e hlephile, e ruruhile, marapo a likhoele ha a senyeha, lokisa kapa o nkele sebaka ha ho hlokahala.
Sensor e hloekileng : Tlosa sensor 'me u tlose oli e ka holimo kapa lithōle ka carburetor cleaner (ho hlokomela ho qoba tšenyo ea' mele).
Lekanya khanyetso ea sensor kapa lets'oao : Sebelisa multimeter ho lekola hore na ho hanyetsa sensor ho kopana le maemo a tataiso; Sebelisa oscilloscope ho lekola hore na leqhubu la leqhubu le tloaelehile.
Fetola sensor : haeba ho netefalitsoe hore sensor e senyehile, fetola likarolo tsa mofuta oa pele kapa tse tšepahalang (ela hloko ho hlakisoa le torque nakong ea ho kenya).
Sheba sistimi ea nako: haeba phoso e amana le nako (joalo ka meno a tlolang lebanta la nako), o hloka ho bala hape letšoao la nako.
Hlakola khoutu ea phoso 'me u e tsamaise : hlakola khoutu ea phoso ka mor'a tlhokomelo,' me u etse tlhahlobo ea litsela ho bona hore na phoso e tlositsoe ka ho feletseng.
Haeba u batla ho tseba haholoanyane, tsoela pele ho bala lingoliloeng tse ling sebakeng sena sa marang-rang!
Ka kopo, re letsetse haeba u hloka lihlahisoa tse joalo.
Zhuo Meng Shanghai Auto Co., Ltd. e ikemiselitse ho rekisa likarolo tsa koloi tsa MG&750 lia amoheloa ho reka.
