Kusuta kuchokerawofukulandi chimodzi mwa zolakwika wamba excavator.Kawirikawiri, ofukula amakhala ndi utsi woyera, wabuluu ndi wakuda.Mitundu yosiyanasiyana imayimira zifukwa zosiyanasiyana.Titha kuweruza chifukwa cha kulephera kwa makina kuchokera ku mtundu wa utsi.
Utsi woyera
Zoyambitsa:
1.Cmadzi oyera.
2. Ekuwonongeka kwa silinda ya injini.
3.Poor atomization ya jekeseni wamafuta ndi kutsika kwa silinda.
Zothetsera:
Yang'anani ngati mu dizilo muli madzi, ngati utsi woyera uli waufupi kwambiri mutangoyamba kukumba, izi ndi zachilendo.Ngati chofukulacho chikupitiriza kutulutsa utsi woyera pambuyo poyambira, mafuta sakuchepa, ndipo chofufutira chimathamanga mofooka, ndiye kuti tiyenera kufufuza ngati silinda ya mutu wa gasket yawonongeka kapena fufuzani jekeseni wa mafuta.
Utsi wabuluu
Utsi wa buluu wochokera ku chokumba umayamba chifukwa cha mafuta omwe amalowa m'chipinda choyaka cha silinda ndikuyaka.Pamene chokumbacho chizizira, mafuta osanjikiza amamatira ku silinda.Injini ikayamba, mafuta osanjikizawa amawotchedwa ndipo utsi wochepa wabuluu umapangidwa, zomwe ndizabwinobwino.Komabe, utsi wabuluu ukachuluka, tiyenera kuufufuza!
Zothetsera:
1. Onani ngati mafuta ali oyenera komanso ngati mafuta ali okwera kwambiri.
2. Yang'anani jekeseni wamafuta kuti muwone ngati atomization ndi yoipa kapena yowonongeka.
3. Yang'anani mphete ya pisitoni ndi khoma la silinda.Ngati atavala kwambiri, kusiyana kumakula, zomwe zimapangitsa kuti asasindikize bwino.
4. Yang'anani doko lowongolera ma valve kuti muwone ngati chishango chamafuta chazimitsidwa kapena chawonongeka.
5. Onani ngati pali silinda yosweka.Ngati silinda imodzi kapena zingapo sizikugwira ntchito, mafutawo amatulutsidwa pakati pa pisitoni ndi khoma la silinda, zomwe zimapangitsa mafuta mu injini.
Wakudakusuta
Black utsi wofukula ndi mawonetseredwe akunja a kuyaka kosakwanira kwa dizilo mu silinda.Pali utsi wakuda pamene chofukula changoyamba kumene, ndipo utsi wakuda umatha pang'onopang'ono pambuyo poyambira kwa kanthawi, zomwe ziri zachilendo.Ngati wofukulayo wakhala akutulutsa utsi wakuda kuntchito, limodzi ndi kuwonjezeka kwa mafuta, zikutanthauza kuti chofukulacho ndi cholakwika.Iyenera kuwunikiridwa kuchokera kuzinthu zitatu: mpweya wotengera, mtundu wa dizilo ndi jekeseni wamafuta.
Yankho:
1. Yang'anani ngati chilolezo cha valve yolowera chili mkati mwazoyenera;fufuzani ngati chinthu chosefera mpweya chatsekedwa;onani ngati supercharger yawonongeka.Zonse zomwe zili pamwambazi zidzachititsa kuti mpweya usalowe mokwanira, zomwe zimapangitsa kuti mpweya ukhale wotsika, kutentha kwa dizilo kosakwanira, ndi utsi wakuda.
2. Yang'anani ngati mtundu wa dizilo uli woyenera.
3. Yang'anani ngati pampu ya dizilo ndi jekeseni wamafuta avala, ndipo jekeseni wamafuta ndi wochuluka, zomwe zimapangitsa kuti pakhale kuyaka kosakwanira.
4. Ngati utsi wakuda umangophulika, ukhoza kuyambitsidwa ndi wogwiritsa ntchito throttle kwambiri.
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Nthawi yotumiza: Jul-14-2022