Dizilo Injector Fuel Injector 0445120455 yogwirizana ndi injector Cummins QSB4.5 / QSB6.7 Dodge/ Dongfeng/Komatsu

Zifukwa za kuchepa kwa moyo wautumiki wa majekeseni wamba wanjanji

(1) Pakukonza jekeseni wamafuta, fyuluta yolowera mafuta pamalo olumikizirana mafuta siinasinthidwe, ndipo ndizovuta kuyeretsa zonyansa ndi dothi zomwe zasonkhanitsidwa pano, ndipo gawo la kaboni mkati mwa nozzle ndizovuta. komanso zovuta kuyeretsa.Panthawi yokonza ndi kugwiritsira ntchito, zonyansazi ndi dothi zimakhala zosavuta kutuluka kuti zitseke mabowo ang'onoang'ono ndikufulumizitsa kuvala kwa ziwalo zosuntha zamkati za jekeseni (monga momwe tawonetsera pa Chithunzi 3).Pamene tinthu tating'ono ting'onoting'ono cholowera mafuta pa mpando valavu, pamene mpira valavu chatsekedwa, mkulu-kupanikizika mafuta sangathe kulowa mu chipinda cholamulira bwino, kuchititsa kulephera kwa tsinde valavu kugwa, kuchititsa jekeseni mwachindunji jekeseni. .Tinthu tating'onoting'ono tamatira mu gawo lowongolera la valavu ya singano, valavu ya singano imakakamira, ndipo jekeseni wachindunji wa jekeseni wamafuta kapena chodabwitsa chopanda jekeseni wamafuta a jekeseni wamafuta chidzachitika.

(2) Mwini galimotoyo adawonjezera dizilo yotsika (yokhala ndi sulfure ndi madzi) kuti ikhudze moyo wautumiki wa jekeseni wamafuta.Sulfure mu mafuta ndi yosavuta oxidize pamene kutentha ndi mkulu, amene kwambiri kumawonjezera dzimbiri dizilo ndi Imathandizira mbali zamkati zosuntha za jekeseni mafuta.Kuwonongeka ndi kung'ambika, ndipo madzi mu mafuta ali ndi mpweya wosungunuka kwambiri mkati.Panthawi ya kutembenuka kwapang'onopang'ono, mpweya wosungunuka udzakhala wochuluka kwambiri ndipo umayambitsa kuphulika kwa gasi, zomwe zimapangitsa kuti pakhale chiopsezo cha kusweka kwa manja a valve.Pa nthawi yomweyo, madzi mu mafuta adzachititsanso Mbali ndi dzimbiri.