Kodi camshaft position sensor ndi chiyani
Camshaft Position Sensor (CPS) ndi gawo lofunika kwambiri la magalimoto, makamaka lomwe limagwiritsidwa ntchito kusonkhanitsa chizindikiro cha valavu ya valve camshaft ndikuyiyika ku electronic control unit (ECU), kotero kuti ECU ikhoza kuzindikira malo oponderezedwa pamwamba pa silinda 1. Choncho, kuwongolera jekeseni wamafuta, kuwongolera nthawi yoyatsira ndi kuwongolera.
Tanthauzo ndi ntchito
Camshaft position sensor imadziwikanso kuti cylinder identification sensor (CIS) kapena synchronization signal sensor, ntchito yake yaikulu ndikuwunika kayendetsedwe ka camshaft kuti iwonetsetse kuti injini ikugwira ntchito bwino ndikugwira ntchito. Sensa imamva kusintha kwa camshaft m'malo osiyanasiyana kuti ipereke zizindikiro zofunikira pakuwongolera injini, kuthandizira kuwongolera nthawi, kuwongolera jekeseni wamafuta ndi njira zowongolera ma dedetonation.
Mfundo yogwirira ntchito ndi mtundu
Mfundo yogwira ntchito ya camshaft position sensor nthawi zambiri imaphatikizapo mitundu iwiri: mtundu wa photoelectric ndi maginito olowetsa maginito:
Photoelectric : Kusintha kwa malo a camshaft kumamveka kudzera mu dzenje lotumizira kuwala mu disk signal ndi transistor photosensitive.
maginito induction : Kugwiritsa ntchito Hall effect kapena mfundo ya maginito induction kuti muwone malo a camshaft pozindikira kusintha kwa maginito.
Zowonongeka zowonongeka ndi njira zosamalira
Sensa ya camshaft ikalephera, injini imatha kuwonetsa zovuta monga kuvutikira, kuthamanga kosagwira ntchito, kuchepa mphamvu, kuchuluka kwamafuta komanso ngakhale kugwedezeka kwagalimoto. Kuti mudziwe momwe sensor imagwirira ntchito, mutha kugwiritsa ntchito zida za multimeter diode kuti muwone tanthauzo lake la pini.
Pamene camshaft udindo sensa wosweka, adzakhala ndi zotsatira zoipa pa ntchito ya galimoto mbali zambiri, motere:
Kuvuta kwa Ignition : Sensa ya camshaft ili ndi udindo wopereka chizindikiro cha camshaft ku Unit Control Control Unit (ECU) kuti mudziwe nthawi yoyatsira. Ngati sensa yawonongeka, ECU silingalandire zizindikiro zolondola za malo, zomwe zingayambitse kuyatsa molakwika ndi kuvutika kuyambitsa injini.
Kuchepetsa magwiridwe antchito a injini : Kulephera kwa sensa kumatha kusokoneza magwiridwe antchito a injini poletsa kuwongolera bwino kwa jakisoni wamafuta ndi nthawi yoyatsira. Pakhoza kukhala kusowa kwachangu, kuchepa kwa mphamvu ndi zina.
Kuwonjezeka kwamafuta amafuta : Popeza sensa siyingazindikire molondola malo a camshaft, ntchito ya injiniyo imatha kuchoka pamalo abwino kwambiri, zomwe zimapangitsa kuti mafuta aziyaka osakwanira komanso kuchuluka kwamafuta.
Kuwotcha mopitirira muyeso : kuyaka kosakwanira sikungowonjezera kuwononga mafuta, komanso kumayambitsa kuchuluka kwa zinthu zowopsa zomwe zimatuluka mu utsi, zomwe zitha kuipitsa chilengedwe komanso kusokoneza kuyesa kwagalimoto komwe kumadutsa.
Kugwira ntchito kwa injini mosagwirizana: Kulephera kwa sensa kumatha kupangitsa injini kunjenjemera kapena kuyimilira popanda ntchito, zomwe zimakhudza kuyendetsa galimoto.
Kuwala kwa injini : Pamene galimoto yodzizindikiritsa yokha iwona kuti pali vuto ndi camshaft position sensor, kuwala kwa injini kumawunikira kukumbutsa mwiniwake kuti ayang'ane ndi kukonza nthawi yake.
Choncho, pamene camshaft udindo sensa imapezeka kuti ali ndi vuto, tikulimbikitsidwa kuti nthawi yomweyo kupita kwa akatswiri kukonza shopu kukayendera ndi m'malo kuonetsetsa ntchito bwinobwino galimoto ndi galimoto chitetezo.
paNgati 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.