China Inapanga Msonkhano Watsopano Watsopano Wamafuta Opangira Mafuta a Sitimayo F00RJ01924 ya Injector 0445120296 & 0445120102

Njira yodziwika bwino ya njanji yama injini zamagalimoto idapangidwa kumapeto kwa zaka za m'ma 1960 ndi Robert Huber waku Switzerland, ndipo ukadaulo udapangidwanso ndi Dr. Marco Ganser ku Swiss Federal Institute of Technology ku Zurich, kenako Ganser-Hydromag AG ku Oberägeri.

Dongosolo la njanji wamba ndiloyenera mitundu yonse yamagalimoto amsewu okhala ndi injini za dizilo, kuyambira magalimoto amzindawu (monga Fiat Panda) kupita pamagalimoto akuluakulu (monga Audi A8). Otsatsa akuluakulu a masitima amakono a njanji ndi BOSCH, Delphi, Denso, ndi Siemens VDO (yomwe tsopano ili ndi Continental AG)

M'makina a njanji wamba, pampu yothamanga kwambiri imasunga nkhokwe yamafuta pamphamvu kwambiri-mpaka ndi pamwamba 2,000 mipiringidzo (200 MPa; 29,000 psi). Mawu oti "njanji wamba" amatanthauza kuti majekeseni onse amafuta amaperekedwa ndi njanji yamafuta wamba yomwe ilibe kanthu koma kulimbikira komwe mafuta amasungidwa pazovuta kwambiri. Accumulator iyi imapereka majekeseni angapo amafuta okhala ndi mafuta othamanga kwambiri. Izi zimachepetsa cholinga cha mpope wothamanga kwambiri chifukwa umangofunika kusunga chiwopsezo cha chandamale (mwina ndi makina kapena makompyuta). Ma jekeseni amafuta nthawi zambiri amayendetsedwa ndi unit control unit (ECU). Ma jekeseni amafuta akayatsidwa ndi magetsi, valavu ya hydraulic (yopangidwa ndi nozzle ndi plunger) imatsegulidwa mwamakina kapena mwamadzimadzi ndipo mafuta amawapopera mu masilinda momwe akufunira. Popeza mphamvu yamagetsi yamafuta imasungidwa patali ndipo ma jekeseni amayendetsedwa ndi magetsi, kuthamanga kwa jekeseni kumayambiriro ndi kumapeto kwa jekeseni kumakhala pafupi kwambiri ndi kuthamanga kwa accumulator (njanji), motero kumapanga mlingo wa jekeseni wa square. Ngati accumulator, mpope, ndi mapaipi ali ndi kukula bwino, mphamvu ya jakisoni ndi mlingo udzakhala wofanana pazochitika zonse za jekeseni.

Madizilo a njanji ya m'badwo wachitatu [zosadziwika bwino] tsopano ali ndi majekeseni a piezoelectric kuti achuluke bwino, ndi mphamvu yamafuta mpaka 2,500 bar (250 MPa; 36,000 psi).