Pali mitundu yambiri ya utsi wakuda kuchokera mu injini, monga: ①Makina amakhala ndi utsi wakuda mukuchita kamodzi.Imangosuta.③Chilichonse ndichabwinobwino pamene kugunda kwamphamvu kumagwira ntchito, koma sikugwira ntchito.Poyimitsa galimoto, galimoto yothamanga imatulutsa utsi wakuda, ndipo imakhala ngati galimoto yabwerera.④320c ilibe intercooler, ndipo giya 5-8 yazimitsidwa Liwiro liri pafupi 250, chidebe chopanda kanthu chimakhala ndi utsi wakuda, kutentha kwamafuta ndi kutentha kwa madzi sikukwera.Tanki ya dizilo imatsukidwa, gululi lamafuta limasinthidwa, chitoliro cha dizilo chimasinthidwa, fyuluta ya mpweya imasinthidwa, pampu ya dizilo, nozzles imasinthidwa, dera lake ndi labwinobwino, ndipo kutuluka kwa hydraulic ndikotsitsa, utsi wakuda. zotsalira, chitoliro chotulutsa injini sichikhala ndi mpweya, mphamvu ya hydraulic yatha, ndipo liwiro limakhala lotsika, ndipo utsi wakuda ndi wochepa.
Pamalo omanga, nthawi zambiri timawona utsi wakuda wochokera kwa ofukula.Aliyense amadziwanso kuti kufunikira kwa utsi wakuda kuchokera ku injini sikukwanira kuyaka.Zifukwa zimagawika m'magawo osowa mpweya, mphamvu yapampu ya hydraulic kuposa injini, ndi injini.Zokha malfunctions, etc.
Sikokwanira kudziwa chifukwa chake, tiyenera kupeza njira yabwino kwambiri yothetsera vutoli, chifukwa utsi wakuda wochokera kufukufuku ukuwoneka ngati vuto laling'ono, koma ngati silinathetsedwe mu nthawi, lingapangitse wofukula kuti awotche mafuta ndi mafuta. ngakhale kuyambitsa injini kuwonongeka ndi kukonzanso.
Chochitika cholephera
1. Chodabwitsa cha utsi wakuda chifukwa cha mpweya wosakwanira kapena kutuluka kwa chitoliro cholowetsa.Chifukwa chakugwiritsa ntchito nthawi yayitali chofukula, kukalamba ndi kuwonongeka kwa payipi yolowera ndi chitoliro cha chitoliro kumapangitsa kuti chitoliro chidutse, kuyamwa fumbi lalikulu, ndikuletsa kuzizira kwa mpweya, ndi zina zotero, zomwe zingayambitse utsi wakuda. .Ngati vuto lamtunduwu lichitika, liyenera kuthetsedwa munthawi yake, apo ayi injiniyo imayamba kung'ambika, kapenanso kukoka masilinda ndi zolephera zina.
2. Ngati injini imatulutsa utsi wakuda wakuda ndipo kutsika kwa mphamvu kuli kwakukulu, ndikofunikira kuyang'ana ngati pali kutayikira kwamafuta mu chitoliro cha turbocharger, gudumu la turbocharger, komanso ngati masambawo adasweka. , kutha, kapena kupunduka., Kaya pali zowonongeka m'nyumba ya turbocharger, komanso ngati chilolezo cha shaft iposa 3 mm.
Izi zikachitika, turbocharger iyenera kusinthidwa.
3. Onani ngati pampu ya dizilo ndi jekeseni wamafuta zatha komanso chifukwa cha utsi wakuda.Chofukula chikadali champhamvu pamene injini imatulutsa utsi wakuda, koma liwiro la injini lidzatsika (kupitirira 200 rpm).
Chodabwitsa ichi makamaka chifukwa cha kulephera kwa nozzle ya dizilo (kuyesa kwa silinda-kuswa kungagwiritsidwe ntchito kuyang'ana ubwino wa jekeseni). Ngati chofukula nthawi zambiri chimatulutsa utsi wakuda ndipo zimakhala zovuta kuyamba, ziyenera kudzazidwa ndi sitata. fluid.Chodabwitsa ichi chimafuna kuyang'ana pampu ya dizilo.
4. Ngati valavu ya EGR ya injini yawonongeka kapena yokhazikika, idzayambitsanso utsi wakuda.Ngati valve ya EGR ikulephera, alamu idzawonekera pawonetsero.Ngati cholakwikacho chikachitika, chiyenera kusinthidwa m'kupita kwanthawi, apo ayi chidzakhudza mphamvu ya injini, ndipo mwachiwonekere imatha kumva kuti imadya mafuta ambiri kuposa ntchito yachibadwa.
5. Chofukula chimakhala chofooka pamene injini imatulutsa utsi wakuda, ndipo pali kusintha kwa phokoso pamene injini ikugwira ntchito pansi pa katundu.Panthawiyi, ndizotheka kuti mphamvu ya pampu ya hydraulic imaposa mphamvu ya injini kuti ipangitse utsi wakuda.Panthawiyi, choyamba muchepetse kuthamanga ndi kupanikizika kwa pampu ya hydraulic.Ngati cholakwikacho chikadalipo pambuyo pa kupopera kwa hydraulic kusinthidwa ku mtengo wamtengo wapatali, ndiye kuti dongosolo la mafuta a injini liyenera kufufuzidwa.Ngati kuthamanga ndi kuthamanga kwa hydraulic pump sikungatheke. kuchepetsedwa, ndiye zigawo za hydraulic system ziyenera kufufuzidwa.
Chidule cha kulephera kwa utsi wakuda wa injini yofukula:
Ngakhale kuti chodabwitsa cha utsi wakuda kuchokera ku injini ndi chovuta kwambiri, pamapeto pake, zifukwa zolephera ndi izi.Mukamayang'ana ndikusamalira, muyenera kuyang'anitsitsa zochitika zolephera kuti mupange chiweruzo cholondola kwambiri.
Ngati mukufuna zowonjezera zowonjezera kapena chofufutira chatsopano (chofukula cha XCMG, chofukula cha SANY, chofukula cha KOMATSU, ndi zina), mutha kulumikizana nafe!
Nthawi yotumiza: Dec-13-2021