Dizilo Injector Fuel Injector 095000-8730 Denso Injector for Shangchai, Toyota, Hyundai, Mitsubishi Fuso

Poyerekeza ndi kafukufuku kuyesera, kayeseleledwe manambala ndi okhwima, kotero manambala kayeseleledwe njira ndi njira yothandiza kuphunzira cavitation otaya mu jekeseni wa mkulu kuthamanga dizilo injini, ndipo angapereke mfundo zofunika kafukufuku.Pakalipano, akatswiri apanga kafukufuku wokhudza m'badwo ndi chitukuko cha cavitation mkati mwa jekeseni wa dizilo pogwiritsa ntchito njira yofananira nambala, kuyang'ana pamitundu yosiyanasiyana ya mawerengedwe a cavitation, geometry ya nozzle, mikhalidwe yogwiritsira ntchito ndi zinthu zina, ndipo apanga kafukufuku wofunikira.Zitha kupezeka kuchokera ku zitsanzo izi kuti khoma losalala limatengedwa kuti ligwiritsidwe ntchito pakhoma.Ndipotu khoma lamkati la nozzle ndi khoma lolimba.Chifukwa cha kuthamanga kwambiri komanso kuthamanga kwambiri kwamadzimadzi mu jekeseni, padzakhala kupsyinjika kwakukulu kwa kukameta ubweya pafupi ndi khoma lolimba, zomwe zidzabweretsa kusokoneza kwina kwa liwiro ndi kuthamanga.Komabe, chikoka limagwirira wa chisokonezo ichi pa cavitation otaya makhalidwe mu jekeseni si bwino.Pokhazikitsa chitsanzo chololera cha masamu kuti ayese kuthamanga kwa cavitation mkati mwa jekeseni wa dizilo, magawo opanda dimensionless monga cavitation parameter K ndi otaya coefficient Cd amagwiritsidwa ntchito pofotokoza makhalidwe a cavitation otaya mkati mwa nozzle, ndi chikoka cha roughness khoma pa otaya misa, kugawa gasi gawo ndi kugawa liwiro mkati mwa nozzle kumawerengedwa.

1) Pamene kulowetsedwa kwa cholowera kumakhala kochepa, kutsika kwapakati kumachepa ndi kuwonjezeka kwa roughness;Pamene kulowetsedwa kolowera kuli kwakukulu, chikoka cha roughness pa otaya coefficient ndi ochepa.

2) Kuthamanga kwapakati kumawonjezeka pang'onopang'ono ndi kuwonjezeka kwa parameter ya cavitation.Pamene chizindikiro cha cavitation ndi chachikulu kuposa mtengo wina, kuthamanga kwa coefficient sikumasinthanso ndi parameter ya cavitation.