Diesel Injector Roj Injector 0445120372 Bosch rau Yuchai Machinery YC4S

Cov txheej txheem tiav ntawm PBKH tsim los ntawm tag nrho-Soviet Railway Transportation Research Institute suav nrog tag nrho cov khoom tsim nyog rau kev decomposingand kho koob li qub thiab lub cev lub cev nrog cov khoom zoo.

Lub koob valve kaw lub khob hliav qab nyob rau hauv lub nozzle yog kho nrog ib tug cam khwb cia hlau abrasive nyob rau hauv ib tug alternating txheej txheem ntawm lub khob hliav qab nto kho thiab abrasive kho. Nyob rau hauv cov ntaub ntawv no, nws yog ib qho tseem ceeb heev kom paub tseeb tias qhov precision ntawm kev kho yog siab heev, vim hais tias nws txiav txim siab qhov zoo ntawm qhov chaw kho. Yog li ntawd, tom qab txhua qhov kev kho, cov duab ntawm cov cuab yeej sib tsoo thiab nws txoj hauj lwm (runout) txheeb ze rau lub tog raj kheej taw qhia yuav tsum ua tau raws li qhov yuav tsum tau ua, uas yuav tsum tsis txhob qis dua qhov sib thooj geometric tsis sib xws ntawm lub xauv lub khob hliav qab yuav tsum tau kho.

Yog hais tias lub nozzle siv tau Suo lub qhov ncauj cone thiab rab koob valve lub cev sib tsoo txoj kev kho rau ntau lub sij hawm, ib leeg nyob rau hauv lub conical nozzle lub cev kho seem ntawm daim ntawv thov ntawm abrasive sib tsoo yam tsis ua hauj lwm ua ntej nrog siab dua peak zoo ua hauj lwm seem ntawm tus thawj loj ( 8 ~ 10 ib.).

Qhov hnav no yog tus yam ntxwv ntawm suona, lub diesel suona ntawm A100, I50 thiab 6 C310IP qauv. Lub hav zoov ntawm lub ncov convex ntawm nozzle lub cev lub khob hliav qab feem ntau yog txiav txim raws li kev sib tsoo ntawm rab koob valve cone (qhov dav ntawm qhov sib tsoo yog sib npaug rau qhov ntev ntawm lub nozzle lub cev conical tsheb npav). Yog tias tsis muaj qhov hnav zoo li no, lub taub hau lub taub hau kaw lub taub hau tuaj yeem kho nrog kev sib tsoo.