Ntchito ya galimoto ya camshaft phase sensor control valve
Ntchito yayikulu ya camshaft phase sensor control valve ndikuwongolera malowedwe ndi kusamuka kwa injini, potero kukhathamiritsa magwiridwe antchito a injini ndi chuma chamafuta. Mwachindunji, valavu yolamulira imakhudza nthawi yotsegulira ndi kutseka kwa valve mwa kusintha gawo la Angle ya camshaft, yomwe imakhudzanso kulowetsa ndi kutulutsa mphamvu ya injini. Lamuloli litha kuthandiza injini kuti ikwaniritse bwino kuyaka bwino komanso chuma pamikhalidwe yosiyanasiyana yogwirira ntchito.
Mfundo yogwira ntchito
Camshaft phase sensor control valves nthawi zambiri amagwira ntchito ndi camshaft phase regulators. Sensa ikazindikira momwe injini ikugwirira ntchito, chizindikirocho chimatumizidwa ku ECU (gawo loyang'anira magetsi), ndipo ECU imasintha malo a valve yolamulira malinga ndi zizindikiro izi, motero kusintha gawo la camshaft. Izi zimachitika mwina hydraulically kapena magetsi, zomwe zingasiyane kutengera chitsanzo ndi kapangidwe.
Zotsatira zoyipa
Ngati valavu yowongolera sensa ya camshaft ikalephera, zitha kupangitsa kuti injini ichepe, kuchulukirachulukira kwamafuta, komanso kuwonjezereka kwa mpweya. Mwachitsanzo, ngati valavu yowongolera sikusintha gawo la Angle moyenera, imatha kubweretsa nthawi yolakwika ya valve, kusokoneza kuyatsa bwino, zomwe zimapangitsa kuchepa mphamvu komanso kuchuluka kwamafuta.
Malingaliro okonza
Pofuna kuonetsetsa kuti valavu yolamulira ya camshaft phase sensor ikugwira ntchito bwino, tikulimbikitsidwa kuti muyang'ane ndi kusunga zigawo zoyenera nthawi zonse. Izi zikuphatikiza kuyang'ana mtundu wamafuta a hydraulic system, kuyeretsa kapena kusintha zosefera zotsekeka, ndikuwunika pafupipafupi mayendedwe amagetsi. Kuphatikiza apo, pewani kuyendetsa galimotoyo kwa nthawi yayitali m'malo ovuta kuti muchepetse kuwonongeka kwa valve yowongolera.
Zizindikiro za kulephera kwa valavu yamagalimoto a camshaft phase sensor makamaka ndi:
Kuvuta kapena kulephera kuyamba : ECU sitha kupeza chizindikiro cha camshaft, zomwe zimapangitsa kuti nthawi yoyatsa yosokoneza, ndipo injiniyo imakhala yovuta kuyamba.
jitter ya injini kapena kutsika kwa mphamvu: cholakwika chanthawi yoyatsira chomwe chimayambitsa kuyaka kosakwanira, injini imatha kunjenjemera, kuthamanga mofooka.
Kuchulukirachulukira kwamafuta, kuchuluka kwa mpweya woipa : ECU ikhoza kulowa mu "njira yadzidzidzi", pogwiritsa ntchito ma jakisoni osasunthika, zomwe zimapangitsa kuti mafuta azikhala osakwanira komanso kutulutsa mpweya wambiri.
Kuwala kolakwika kumayaka : The on-board diagnostic system (OBD) imazindikira chizindikiro chachilendo ndikuyambitsa cholakwika (mwachitsanzo P0340).
Kuyimilira kapena kusagwira ntchito kosakhazikika : Chizindikiro cha sensa chikasokonezedwa, ECU ikhoza kulephera kukhalabe ndi liwiro labwinobwino, zomwe zimapangitsa injini kuyimitsidwa mwadzidzidzi.
Mphamvu zochepa zotulutsa mphamvu: Mitundu ina imachepetsa mphamvu ya injini kuti iteteze dongosolo.
Zifukwa zolepherera zingaphatikizepo:
Sensa yokhayo ndiyowonongeka: kukalamba kwa zida zamagetsi zamagetsi, kulephera kwa maginito opangira maginito, kuzungulira kwachidule kapena kutseguka.
Kulephera kwa circuit kapena pulagi : pulagi imakhala ndi okosijeni kapena yomasuka, zomangira zatha, zozungulira kapena zosweka (monga kutentha kapena makoswe).
Dothi la Sensor kapena kulowerera kwamafuta: matope kapena zinyalala zachitsulo zimamangiriridwa pamwamba pa sensa, zomwe zimakhudza kusonkhanitsa ma sign.
Vuto la kukhazikitsa : Kuloledwa kolakwika kwa sensa (mwachitsanzo, mtunda wapakati pa sensa ndi giya ya camshaft uli patali), zomangira zotayirira .
Kulephera kwina kogwirizana ndi: lamba wanthawi / kusanja unyolo, kulephera kwa sensor ya crankshaft, kulephera kwa ECU, kapena kusokoneza ma elekitiroma.
Njira zoyesera ndi kukonza zikuphatikizapo:
Werengani nambala yolakwika : Gwiritsani ntchito chida chowunikira cha OBD kuti muwerenge zolakwika (monga P0340) ndikutsimikizira ngati ndi vuto la sensa ya camshaft.
Yang'anani mawaya a sensa ndi pulagi : yang'anani kuti pulagi ndi yotayirira, yambiri, chingwe cholumikizira sichikuwonongeka, kukonza kapena kusintha ngati kuli kofunikira.
Sensor yoyera : Chotsani sensa ndikuchotsani mafuta kapena zinyalala ndi carburetor cleaner (kusamalira kupewa kuwonongeka kwakuthupi).
Yezerani kukana kwa sensa kapena chizindikiro : Gwiritsani ntchito ma multimeter kuti muwone ngati kukana kwa sensa kumakumana ndi mulingo wamanja; Gwiritsani ntchito oscilloscope kuti muwone ngati mawonekedwe a mafundewa ndi abwinobwino.
Bwezerani sensa : ngati zatsimikiziridwa kuti sensa yawonongeka, sinthani zigawo zoyambirira kapena zodalirika zamtundu (tcherani khutu ku chilolezo ndi torque panthawi ya kukhazikitsa) .
Yang'anani nthawi: ngati cholakwikacho chikugwirizana ndi nthawi (monga lamba wanthawi yayitali mano), muyenera kuwerengeranso chizindikiro cha nthawi.
Chotsani cholakwikacho ndikuchiyendetsa : chotsani cholakwikacho mukakonza, ndipo yesani kuyesa kwa msewu kuti muwone ngati cholakwikacho chachotsedwa.
Ngati mukufuna kudziwa zambiri, pitilizani kuwerenga zolemba zina patsamba lino!
Chonde tiyimbireni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. adadzipereka kugulitsa zida zamagalimoto za MG&750 zolandilidwa kugula.