Wojambulira Watsopano Watsopano Wanjanji Wamafuta F00RJ01683 Msonkhano Wowongolera Valve wa Injector 0445120080 0445120268

Kusanthula manambala ndi maphunziro oyesera pa solenoid wamba njanji ya dizilo yokhala ndi valavu yowongoleredwa(gawo 1)

Ndemanga.

masamu a solenoid common njanji mafuta injector anapangidwa.Kusiyanitsa kwake ndi zitsanzo zomwe zilipo ndikuwongolera kuvala kwa valve.Injector wamba wa 0445110376 Series (Cummins ISf 2.8 Diesel engine) yopangidwa ndi Bosch Company idagwiritsidwa ntchito ngati chinthu chofufuzira.Magawo a jekeseni (kutumiza mafuta ndi kutayikira kumbuyo) adatsimikiziridwa ndi mawerengedwe ndi njira zoyesera.Mtundu wa GT-Suite avareji ya R2 ndi 0.93 zomwe zikutanthauza kuti imalosera mawonekedwe a jakisoni molondola kwambiri (mwadzina ndi m'mphepete mwaukadaulo wa jekeseni).Kusanthula manambala ndi kafukufuku woyeserera adawonetsa kuti kuvala kwa ma valve owongolera kumawonjezera kutayikira komanso kutumiza mafuta (makamaka pa 160 MPa).Mitundu yosinthira kuti iwonetsere kuperekedwa kwamafuta ndi kutayikira kumbuyo pakuthamanga kwamafuta ndi nthawi yopatsa mphamvu zidapangidwa (zaukadaulo wamwadzina ndi wocheperako).

1. Mawu Oyamba

Magalimoto ambiri amakono okhala ndi injini za dizilo ali ndi makina ojambulira mafuta a njanji.Amathandizira kukwaniritsa zofunika kwambiri pakutulutsa mpweya wotulutsa mpweya.Izi ndizotheka chifukwa cha kuthamanga kwamafuta ambiri (mpaka 300 MPa) komanso kugwiritsa ntchito mafuta a biodiesel [1-4].Majekeseni wamba wamafuta a njanji ndizinthu zofunika kwambiri pamakina [5].Amalola kuti mafuta aperekedwe m'masilinda ndi olondola kwambiri kutengera mtundu wa injini yogwirira ntchito.Pali mitundu iwiri ya majekeseni - okhala ndi ma piezo actuators ndi ma solenoid actuators [6-8].Aliyense waiwo ali ndi zabwino ndi zovuta zina [9].Mosasamala mtundu wa jekeseni wogwiritsidwa ntchito, kulondola kwakukulu kwamafuta kuyenera kuperekedwa kwa nthawi yayitali.Mkhalidwe waukadaulo wamakina wamba wa jakisoni wamafuta a njanji umasintha ndikuwonjezeka kwagalimoto [10].