Auto Parts Fuel Injector Diesel Injection 4903472 yeCummins Auto Fuel Common Rail Nozzle Injector

Kuti uone mamiriro chaiwo ehutsanana hwemafuta ezvikamu zvakakosha zvelocomotive fuel system, sampuli dzemafuta emumunda dzakatorwa kubva mulocomotive depot kakawanda kuyera saizi uye huwandu hwekusachena zvidimbu zviri mumafuta. Chiyero ichi chakaitwa pachishandiswa yazvino High Precision Particle Measurement System (PPMS) analyzer yakagadzirwa neKLOTZ, Germany. Iyo yekuona mhando yaive kubva pa2 kusvika ku100 μm. Migumisiro yekuyera inogona kuratidzwa maererano nehuwandu hwezvikamu zvehukuru hwakasiyana.

Ita shuwa kuchena kwemafuta ekuisa kune locomotive mafuta tangi. Munzvimbo inochengeterwa zvitima, oiri yepasi pevhu inosvibiswa zvakanyanya nepombi isati yasvika pasefa yehuni. Zvinyorwa zvezvikamu zvakakura zvinokwira zvakanyanya, uye zvikamu pasi pe15μm zvakaderedzwa. Mukuita kwekuchengetedza mafuta matsva, kusvibiswa kwechikamu muoiri kunowanzoita sumbu. Semuenzaniso, zvimedu zvinenge 10 μm mumafuta zvishoma nezvishoma zvinogadzira 50 ~ 200 μm huru tsvina inosvibisa mushure mokunge mafuta achengetwa kwenguva yakati. Panguva imwecheteyo, mafuta ane maitiro e-hydrophilic, kuitira kuti mukuchengetedza, mvura inowedzera zvakanyanya, uye mvura iri mumafuta inokuvadza kuhupenyu hwebasa repombi yejojo ​​uye jekiseni; Uye nekuti mafuta ane chikamu cheS, ndecheasidhi, kukora kwepombi yemafuta, kukora nekuora kwepombi yesimbi zvinozosvibisa mafuta zvakanyanya. Kana iyo mafuta yakabatana zvakananga kune locomotive mune ino mamiriro, iyo mafuta sefa ine yakakwana yekusefa kurongeka haigone kutengwa; Kana kurongeka kwesefa kwakaderedzwa, kuchakanganisa zvakanyanya kushanda kwakajairika uye hupenyu hwesevhisi hwepombi jekiseni remafuta uye jekiseni.