New Injector Nozzle Dlla142p1595 0433171974 for Fuel Injector 0445110273 0986435165 for Small Engine Parts

① Kugwetsa. Chotsani jekeseni wa jekeseni wotsekeka mu makina operekera mafuta a injini ya dizilo, ndikuphwanya valavu ya singano ndi thupi la singano. Chifukwa majekeseni ogulitsidwa ndi kampani anali otsekedwa m'magulu, majekeseni 20 otsekedwa adasankhidwa mwachisawawa kuti awonongeke.
② Zitsanzo. Gwiritsani ntchito burashi kuti mutenge zonyansa zachitsulo pamilomo yojambulira 20 yochotsedwa ndi ma valve 20 a singano.
③Oyera. Ikani kutsekeka kwazitsulo zonyansa zomwe zasonkhanitsidwa pa jekeseni wa jekeseni ndi thupi la singano mu chidebe choyera cha galasi, onjezerani "acetone solution", kumiza zitsulo zonyansa zachitsulo, ndiyeno muyeretseni ndi "ultrasonic cleaner" kwa mphindi 15 kuchotsa Zonyansa zachitsulo. . Mukachotsa chotchinga chodetsedwa, ikani pa pepala losefera kuti muwume.
④ Zolemba za Mose. Tsegulani nkhungu ya "metallographic mosaic machine", ikani pulagi yotsukidwa ndi yowuma yachitsulo mu nkhungu, kuphimba ndi "metallographic mosaic material", ndiyeno mutseke nkhungu ndikuisindikiza mwamphamvu, kenako mutsegule "metallographic mosaic machine". Ikani magetsi pamakina, ikani kutentha kwa kutentha (140 ± 10) ℃, zimitsani mphamvu mukafika kutentha ndikutentha kwa mphindi 20, kenako muziziziritsa mwachilengedwe kwa mphindi 20, tsegulani nkhungu ndikutulutsa. chitsanzo chokongoletsedwa ndi zonyansa zachitsulo.
⑤ Kukonzekera kwachitsanzo cha Metallographic. Pa "metallographic chitsanzo kupukuta makina", "ubweya" kapena "velvet" ntchito monga kupukuta nsalu kupukuta chitsanzo opukutidwa ndi "metallographic sandpaper". Onjezani "metallographic kupukuta wothandizila" mpaka akupera pamwamba otsekedwa ndi zitsulo zosafunika kufika pa galasi losalala pamwamba popanda zokala.