Basa revharuvhu yekudzora sensor yechikamu chemotokari (car camshaft phase sensor control valve)
Basa guru revharuvhu yekudzora yechikamu che camshaft nderekudzora kupinda nekufambiswa kweinjini, nokudaro zvichiita kuti injini ishande zvakanaka uye ichengetedze mafuta. Kunyanya, vharuvhu yekudzora inokanganisa nguva yekuvhura nekuvharwa kwevharuvhu nekushandura chikamu cheAngle ye camshaft, izvo zvinokanganisa huwandu hweinjini inopinza nekuburitsa mvura. Mutemo uyu unogona kubatsira injini kuti iwane kushanda zvakanaka uye kuchengetedza kupisa pasi pemamiriro akasiyana ekushanda.
Musimboti wekushanda
Mavharuvhu ekudzora eCamshaft phase sensor anowanzo shanda ne camshaft phase regulators. Kana sensor ikaona mamiriro ekushanda kweinjini, chiratidzo chinotumirwa kuECU (electronic control unit), uye ECU inogadzirisa nzvimbo yevharuvhu yekudzora zvichienderana nezviratidzo izvi, nokudaro ichichinja phase Angle ye camshaft. Maitiro aya anoitwa hydraulically kana electrically, izvo zvinogona kusiyana zvichienderana nemodhi uye dhizaini .
Mhedzisiro yekukanganisa
Kana vharuvhu yekudzora ye camshaft phase sensor ikakundikana, zvinogona kukonzera kudzikira kwekushanda kweinjini, kuwedzera kwekushandiswa kwemafuta, uye kuwedzera kweutsi hunobuda. Semuenzaniso, kana vharuvhu yekudzora ikasagadzirisa phase Angle nemazvo, zvinogona kukonzera nguva isina kururama yevharuvhu, zvichikanganisa kushanda zvakanaka kwekupisa, zvichikonzera kusashanda zvakanaka kwemafuta uye kuwedzera kwekushandiswa kwemafuta.
Mazano ekugadzirisa
Kuti ive nechokwadi chekuti vharuvhu yekudzora ye camshaft phase sensor inoshanda zvakanaka, zvinokurudzirwa kuti utarise uye uchengetedze zvikamu zvinoenderana nazvo nguva dzose. Izvi zvinosanganisira kutarisa mhando yemafuta e hydraulic system, kuchenesa kana kutsiva mafirita akavharika, uye kugara uchitarisa kubatana kwemagetsi. Pamusoro pezvo, dzivisa kumhanya mota kwenguva yakareba munzvimbo dzakaoma kuti uderedze kukuvara kwevharuvhu yekudzora.
Zviratidzo zvekutadza kwevharuvhu yekudzora camshaft phase sensor yemotokari zvinosanganisira:
Kuoma kana kutadza kutanga: ECU haigone kuwana chiratidzo chekumira kwe camshaft, zvichikonzera kusagadzikana kwenguva yekupisa, uye injini inonetsa kutanga.
kurira kweinjini kana kudonha kwesimba: kukanganisa kwenguva yekupisa zvichikonzera kusashanda zvakanaka, injini inogona kurira nguva nenguva, kukurumidza kusina simba.
kuwedzera kwekushandiswa kwemafuta, zvichiwedzera kusvibiswa kwemhepo: ECU inogona kupinda mu "emergency mode", ichishandisa ma "fixed injection parameters", zvichikonzera kusashandiswa zvakanaka kwemafuta uye kusvibiswa kwemhepo kwakawandisa.
Chiedza chekukanganisa chiri kubatidzwa: system yekuongorora iri mubhodhi (OBD) inoona chiratidzo che sensor chisina kujairika uye inotanga kodhi yekukanganisa (semuenzaniso P0340).
Kumira kana kusagadzikana kwekushanda: Kana chiratidzo che sensor chikamiswa, ECU inogona kusakwanisa kuchengetedza kumhanya kwakajairika kwekushanda, zvichikonzera kumira kamwe kamwe kweinjini.
Simba rinobuda zvishoma: Mamwe mamodheru anoderedza simba reinjini kuchengetedza sisitimu.
Zvikonzero zvekukundikana zvinogona kusanganisira:
Sensor pachayo yakakuvara: kukwegura kwezvikamu zvemagetsi zvemukati, kutadza kwezvikamu zveinduction zvemagineti, short circuit kana open circuit.
Kukundikana kwecircuit kana plug: plug inooxidized kana kuti yakasununguka, harness yasakara, inopfupikiswa kana kutyoka (semuenzaniso nekupisa kana makonzo).
Kupinda kwetsvina kana mafuta mu sensor: tsvina kana marara esimbi akabatanidzwa pamusoro pe sensor, zvichikanganisa kuunganidzwa kwemasaini.
Dambudziko rekuisa: kupatsanurwa kusina kunaka kwesensa (semuenzaniso, daro riri pakati pesensa negiya recamshaft rakanyanya kure), screws dzekugadzirisa dzakareruka.
Zvimwe zvikanganiso zvine chekuita nazvo: kusarongeka kwebhandi renguva/cheni, kutadza kushanda kwesensa yenzvimbo yecrankshaft, kutadza kushanda kweECU, kana kupindira kwemagetsi.
Nzira dzekuongorora nekugadzirisa dzinosanganisira:
Verenga kodhi yekukanganisa : Shandisa chishandiso chekuongorora cheOBD kuti uverenge kodhi yekukanganisa (yakadai seP0340) uye simbisa kana iri mhosva ye sensor ye camshaft .
Tarisa waya dzesensor nepuragi: tarisa kuti puragi yakasununguka, yaora, waya dzesimbi hadzina kukuvara, gadzirisa kana kutsiva kana zvichidikanwa.
Sensor Yakachena: Bvisa sensor wobvisa mafuta epamusoro kana marara uchishandisa carburetor cleaner (uchingwarira kudzivirira kukuvara kwemuviri).
Yera kuramba kwesensa kana chiratidzo: Shandisa multimeter kuti uedze kana kuramba kwesensa kuchizadzisa mwero wemaoko; Shandisa oscilloscope kuti utarise kana waveform yechiratidzo yakajairika.
Tsiva sensor : kana zvikaonekwa kuti sensor yakakuvara, tsiva zvikamu zvepakutanga kana zvemhando yakavimbika (teerera kuchena uye torque panguva yekuisa).
Tarisa hurongwa hwenguva: kana zvikanganiso zvine chekuita nenguva (senge mazino ekusvetuka kwebhandi renguva), unofanirwa kuverengazve chiratidzo chenguva.
Bvisa kodhi yekukanganisa woimhanyisa: bvisa kodhi yekukanganisa mushure mekugadzirisa, uye ongorora mugwagwa kuti uone kana kodhi yacho yabviswa zvachose.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa zvikamu zvemotokari zveMG&750 zvinogamuchirwa Kutenga.
