Kodi msonkhano wosinthira gawo la camshaft wa utsi wamagalimoto ndi chiyani?
Chowongolera cha camshaft phase cha utsi wamagalimoto ndi gawo lofunikira kwambiri pa sitima ya valve ya injini, yomwe imagwiritsidwa ntchito makamaka kuwongolera nthawi yotsegulira ndi kutseka ma valve, potero kukonza magwiridwe antchito a injini.
Ntchito yaikulu
Cholumikizira ichi CHIMAGWIRIZANA ndi zofunikira zamagetsi pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito mwa kusintha nthawi yotsegulira valavu yotulutsa utsi. Mwachitsanzo, poyendetsa galimoto mothamanga kwambiri kapena mothamanga kwambiri, imatha kusintha nthawi yotseka valavu, kuchepetsa kuchedwa kwa utsi wotulutsa utsi, ndikuwonjezera mphamvu yotulutsa. Pa liwiro lotsika kapena losagwira ntchito, kuyaka bwino kumachitika powongolera Angle ya valavu yolumikizirana.
Makhalidwe a kapangidwe kake
Imapangidwa pogwiritsa ntchito njira zopangira zitsulo za ufa (mogwirizana ndi muyezo wa makampani JB/T 13069-2017), kuphatikizapo zinthu monga stator, rotor, control oil passage ndi actuator. Stator ndi rotor zimasintha malo awo potengera kuthamanga kwa mafuta kuti zisinthe gawo.
Ntchito zodziwika bwino
Kawirikawiri amapezeka m'mainjini amakono okhala ndi turbocharger, monga Changan Yidong ndi mitundu ina. Ngati vuto lachitika (monga P0015 fault code), lingayambitse kuchepa kwa mphamvu kapena liwiro losakhazikika, ndipo kusonkhana kapena zinthu zina zokhudzana nazo ziyenera kusinthidwa.
Ntchito yaikulu ya msonkhano wa automotive exhaust camshaft phase converter ndikusintha nthawi yotsegulira ndi kutseka kwa valavu yotulutsa utsi malinga ndi momwe injini imagwirira ntchito, kukonza bwino kuyaka komanso kuchepetsa kugwiritsa ntchito mafuta.
Ntchito yaikulu
Youdaoplaceholder0 sinthani mosinthasintha gawo la utsi
Mwa kulamulira kuthamanga kwa mafuta kuti musinthe malo oyerekeza a stator ndi rotor ndikusintha ngodya ya gawo la camshaft yotulutsa utsi, nthawi yotsegulira ndi kutseka ma valve ikhoza kusinthidwa mosavuta. Mwachitsanzo, pa liwiro lotsika, patsani patsogolo nthawi yotseka ya valavu yotulutsa utsi kuti muchepetse kutuluka kwa mpweya wotulutsa utsi. Chepetsani kutseka pa liwiro lalikulu kuti muwonjezere yankho la turbocharging.
Youdaoplaceholder0 imakulitsa magwiridwe antchito a mphamvu
Pakakhala zinthu zambiri (monga kuthamanga mwadzidzidzi), chowongolera gawo chimawonjezera kuchuluka kwa intake mwa kukonza Angle ya valve, motero kumawonjezera mphamvu ndi torque ya injini.
Youdaoplaceholder0 amachepetsa kugwiritsa ntchito mafuta ndi mpweya woipa
Kuwongolera bwino gawo la utsi kungachepetse mpweya wotsalira, kuchepetsa kugwiritsa ntchito mafuta ndikuchepetsa kutulutsa kwa zinthu zoopsa monga carbon monoxide ndi nitrogen oxides.
Youdaoplaceholder0 YASINTHA ku zochitika zosiyanasiyana zoyendetsa galimoto
Kuchokera pa liwiro lopanda ntchito mpaka kuyendetsa mofulumira kwambiri, chowongolera cha gawo chimasintha motsatira malangizo a ECU kuti chitsimikizire kuti nthawi yotsegulira ndi kutseka valavu pansi pa vuto lililonse logwira ntchito ikugwirizana ndi zofunikira za injini.
Zolakwika mu msonkhano wa phaser wa camshaft wa magalimoto zingayambitse mavuto awa:
Dongosolo lamagetsi losazolowereka
Kulephera kugwira ntchito bwino kungapangitse injini kulephera kupereka mphamvu zonse, ndi kufulumira kofooka, kuyambika mochedwa (pafupifupi masekondi awiri), kutayika kwa mphamvu kwa 20% mpaka 30%, ndipo pa liwiro lalikulu, liwiro lingachepe mwamphamvu kufika mkati mwa 4,000 RPM.
Mavuto a utsi ndi kugwiritsa ntchito mafuta
Kulowetsa mafuta molakwika kumabweretsa kuchepa kwa mphamvu yoyaka, kuwonjezeka kwa 10% mpaka 15% mu kugwiritsa ntchito mafuta, ndipo mpweya wa CO ndi HC ukhoza kupitirira muyezo ndi 50%. Kugwira ntchito kwa nthawi yayitali kungayambitse kuyaka ndi kutsekeka kwa chosinthira chamagetsi cha njira zitatu, ndipo ndalama zokonzera zimafika pa yuan zikwi zingapo.
Kutsegula ma code olakwika ndi zoletsa zachitetezo
Khodi yolakwika ya P0014-00 ikatsegulidwa, makinawo adzachepetsa liwiro la galimoto kufika pansi pa 80km/h, kuletsa makina owongolera maulendo apamadzi, ndipo angayambitse kugwedezeka (kuchepetsa ntchito zina).
Malangizo okhudza matenda ndi kukonza
Youdaoplaceholder0 Kuyang'anira koyambirira : Yang'anani mtundu wa mafuta a injini ndi kulumikizana kwa chingwe cholumikizira mawaya, ndikufufuza ngati pali kutuluka kwa chingwe chotsekera kapena vuto la valavu ya solenoid.
Youdaoplaceholder0 Kuyang'ana kuya kwa vuto: Ngati vutoli silinathetsedwe, unyolo wa nthawi, sprocket ndi camshaft ziyenera kuchotsedwa kuti ziwonedwe, ziwalo zowonongeka zisinthidwe ndi nthawi yokonzedweratu.
Youdaoplaceholder0 Kuyang'anira makina : Yang'anani kwambiri pakuyang'ana sprocket ya camshaft, valavu ya VANOS solenoid ndi chotenthetsera unyolo. Sinthani zigawo zofunikira ngati pakufunika kutero.
Ngati vuto likupitirira, ndi bwino kulankhulana ndi bungwe losamalira akatswiri kuti akawone bwinobwino.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Malingaliro a kampani Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa MG&MAXUSzida zamagalimoto zalandiridwa kugula.
