Kodi sensa ya camshaft yamagalimoto ndi chiyani?
Sensa ya camshaft yamagalimoto (yomwe imadziwikanso kuti sensa ya chizindikiro chogwirizana) ndi chipangizo chomwe chimagwiritsidwa ntchito kuzindikira malo ndi ngodya ya camshaft, zomwe zimapereka chizindikiro chachikulu chowongolera kuyaka kwa ECU kuti zitsimikizire kuti injini ikugwira ntchito bwino komanso mokhazikika.
Ntchito yaikulu
Youdaoplaceholder0 Dziwani kusiyana kwa silinda ndi malo ake : Mwa kuzindikira malo enieni a camshaft, zimathandiza ECU kuzindikira molondola pakati pa silinda yoyamba yakufa, kukwaniritsa kuwongolera kotsatizana kwa mafuta, kusintha nthawi yoyatsira moto ndi kuwongolera kuphulika.
Youdaoplaceholder0 Kulowetsa chizindikiro ku ECU: Sinthani ngodya yosinthasintha ya camshaft kukhala cholowetsa chizindikiro chamagetsi ku ECU, chomwe chimagwira ntchito ngati maziko owongolera kuyatsa ndi kulowetsa mafuta.
Malo oyika
Nthawi zambiri imayikidwa kutsogolo kwa chivundikiro cha camshaft (monga kutsogolo kwa camshaft ya nambala 1 ya injini ya Toyota K3-VE), ndipo m'mitundu ina, imayikidwa mkati mwa pampu yamafuta yamphamvu kwambiri kapena chogawa.
Mtundu ndi mfundo yogwirira ntchito
Imagwiritsa ntchito kapangidwe ka maginito-magetsi. Pozindikira kusintha kwa mphamvu yomwe imabwera chifukwa cha kusintha kwa maginito pamene CAM ikuzungulira, imaisintha kukhala chizindikiro cha malo. Mwachitsanzo, sensa ya maginito-magetsi ya mapini atatu ya injini ya Toyota K3-VE imatulutsa zizindikiro za pulse kudzera mu nthawi ya pin (yomwe ikuyimira ma crank angles a 60°, 180°, ndi 360°).
Zizindikiro zazikulu za sensa ya camshaft yolakwika m'galimoto ndi monga kuvutika poyambitsa, liwiro losakhazikika, kugwiritsa ntchito mafuta ambiri, magetsi owunikira, kuthamanga kofooka komanso kugwedezeka kwa thupi. Zizindikirozi zimachitika chifukwa cha kulephera kwa sensa kutumiza zizindikiro za malo a camshaft molondola ku ECU, zomwe zimapangitsa kuti pakhale mavuto mu makina oyatsira moto ndi ojambulira mafuta.
Zizindikiro zazikulu za matendawa ndi
Kuvuta kwa Youdaoplaceholder0 poyambitsa kapena kulephera kuyambitsa : Kuyendetsa kwa kuyatsa kwasokonekera, injini imakhala yovuta kuyiyambitsa, ndipo ikhoza kuyima mwadzidzidzi ikayamba kutentha.
Youdaoplaceholder0 Liwiro losakhazikika lopanda ntchito komanso kugwedezeka kwa thupi la galimoto : ECU imalandira zizindikiro zosokoneza, zomwe zimapangitsa kuti liwiro lopanda ntchito lisinthe kwambiri komanso kugwedezeka kwa galimoto kosazolowereka.
Youdaoplaceholder0 Kuwonjezeka kwakukulu kwa kugwiritsa ntchito mafuta : Dongosolo lopangira mafuta limagwira ntchito molakwika, zomwe zimapangitsa kuti mafuta ayake bwino komanso kuti mafuta azigwiritsa ntchito kwambiri.
Youdaoplaceholder0 Kuthamanga mofooka komanso kuyendetsa movutikira: ECU imalephera kuwongolera bwino kulowetsa mafuta ndi kuyatsa, zomwe zimapangitsa kuti mphamvu ituluke mofewa komanso kuthamanga pang'onopang'ono kapena movutikira.
Kuwala kwa cholakwika kumakhalabe koyaka: makina a OBD amazindikira cholakwika ndikuyambitsa kuwala kwa cholakwika cha injini (monga ma code a cholakwika a P0340-P0344).
Youdaoplaceholder0 Kuwonongeka kwa injini mwachangu : Kulephera kugwira ntchito bwino kwa nthawi yayitali kungayambitse kuyaka kosakwanira ndikuwonjezera kuwonongeka kwa injini mkati.
Youdaoplaceholder0 zotsatira zomwe zingatheke
Zolakwika zingayambitse kuwonongeka kwa mpweya woipa, kuchepetsa mphamvu (kulephera kuyendetsa bwino), kapena kuyima pamene mukuyendetsa. Kukonza nthawi yake kumafunika kuti injini isawonongeke.
Sensa ya camshaft yamagalimoto imafunika kutsukidwa molunjika kutengera momwe imagwiritsidwira ntchito. Pakakhala kuchepa kwa mphamvu, kugwiritsa ntchito mafuta molakwika kapena ma code olakwika, kuyeretsa kumatha kubwezeretsa bwino magwiridwe antchito a sensa. Ngati palibe zolakwika, kuyeretsa pafupipafupi sikofunikira.
Youdaoplaceholder0 kudziwa kufunika koyeretsa
Youdaoplaceholder0 iyenera kutsukidwa :
Injiniyo inakumana ndi zinthu zachilendo monga kuvutika kuyatsa, kulephera kwa magetsi, komanso kuchuluka kwa mafuta omwe amagwiritsidwa ntchito (monga BMW, mafuta omwe amagwiritsidwa ntchito adatsika kuchoka pa 12.8L kufika pa 8.2L/100km).
ECU imazindikira ma code olakwika okhudzana ndi sensa ya malo a camshaft (monga P0340/P0341).
Ma matope a mafuta kapena zinyalala zachitsulo zomwe zimamatira pamwamba pa sensa (ngati makulidwe ake apitirira 0.3mm, ayenera kukonzedwa).
Youdaoplaceholder0 nthawi zina pamene kuyeretsa sikufunika:
Sensa imakulungidwa mu sefa yolumikizidwa ndipo imatsukidwa ndi mafuta a injini nthawi zonse (monga momwe imapangidwira m'magalimoto ena).
Injini imagwira ntchito bwino ikakonzedwa nthawi zonse popanda ma code olakwika.
Youdaoplaceholder0 Katswiri wotsogolera ntchito yoyeretsa
Mfundo zazikulu za Youdaoplaceholder0 pakuchotsa ndi kusonkhanitsa :
Gwiritsani ntchito chikwama cha 10mm ndikuchizunguliza 30° mobwerera mmbuyo kuti mutsegule. Chigwedezeni pang'onopang'ono kuti zinthu zamaginito zisagwe.
Chotsani cholumikizira cha batri kuti mupewe kufupika kwa magetsi.
Zofunikira pakuyeretsa za Youdaoplaceholder0 :
Thirani chotsukira cha carburetor pa ngodya ya 45°, poganizira kwambiri kuyeretsa mipata ya rotor (kwa mphindi zosapitirira ziwiri).
Pa madontho ouma, gwiritsani ntchito burashi yofewa pamodzi ndi chotsukira chamagetsi kuti mutsuke pang'onopang'ono.
Zofunikira zovomerezeka za Youdaoplaceholder0:
Kuzungulira kwa ntchito ya mafunde ozungulira omwe apezeka ndi oscilloscope kuyenera kukhala pakati pa 45% ndi 55%.
Pambuyo pokhazikitsanso, khodi yolakwika iyenera kuchotsedwa ndipo satifiketi yoyesera ya dera iyenera kulumikizidwa.
Malangizo a Youdaoplaceholder0 okhudza kukonza nthawi:
Youdaoplaceholder0 kuyeretsa koteteza :
Yang'anani nthawi zonse makilomita 60,000 kapena pamene lamba wowerengera nthawi wasinthidwa.
Magalimoto omwe akhala akugwiritsa ntchito mafuta a injini otsika mtengo kwa nthawi yayitali ayenera kufupikitsidwa kufika pa makilomita 30,000.
Youdaoplaceholder0 kukonza tsiku ndi tsiku :
Onetsetsani ngati pulagi ya sensor ikutulutsa mafuta nthawi iliyonse mukasintha mafuta a injini.
Sungani chipinda cha injini chili choyera ndipo pewani kupopera mwachindunji mfuti zamadzi amphamvu kwambiri pamalo a sensa.
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.
