Diesel Injector Fuel Injector 0445120389 mai jituwa tare da Injector Bosch WEICHAI WP12 EU3

Injin dizal da ake amfani da shi, bututun mai injector na man fetur zai faru da lalacewa da tarin carbon, wanda ke haifar da injunan aikin injiniya da tabarbarewar ma'aunin wutar lantarki. Sharuɗɗan fasaha waɗanda masana'anta suka ƙirƙira suna da wasu buƙatu don ingantaccen ɓangaren tabo na bututun ƙarfe. Ana duba waɗannan buƙatun akan benci na gwajin matsa lamba ta amfani da kayan aikin pneumatic (rotor flowmeter>.

Ba a yin amfani da na'urar rotameter sosai a cikin ma'ajiyar domin daidaitonsa ya dogara ne da kwanciyar hankali na iska, kasancewar ruwa da shunt a cikin rotameter, da kuma tsabtar suona. Gwajin suona akan teburin gwajin matsa lamba akai-akai yana buƙatar kayan aiki na musamman kuma ba shi da inganci.

Cibiyar Injiniyan Sufuri ta Belarushiyanci ta yi nazarin hanyar hydraulic don bincika ingantaccen sashin bututun ruwa da bututun injin dizal a cikin tsarin allura guda ɗaya. Ma'anar wannan hanyar ita ce kafa matsi na farko a cikin tanki na ajiya tare da wani ƙayyadaddun ƙarar, haɗa tankin ajiya tare da bututun da aka bincika (sprayer) a cikin wani lokacin da aka ba (0.0 4 ~ 0.016s) ta amfani da na'urar allura, yi rikodin ragowar matsa lamba na tankin ajiya, kuma ƙayyade ɓangaren kwarara mai tasiri na bututun ƙarfe gwargwadon ƙimarsa. Matsayin da ya rage a cikin tanki ya kamata ya ragu tare da karuwa a cikin tasiri mai tasiri na ramukan jet na nozzles; don nozzles daban-daban, adadin lokacin da mai ke gudana ta cikin su daidai yake.

A cikin labarin "Gyara da Dizal Injector Nozzle da wani sabon tsari" (3TT 1986, N0 7), an gabatar da cewa aikin yi na bututun ƙarfe za a iya mayar da ta hanyar gyara allura kulle kulle zagaye. Wannan hanya ita ce gajeriyar sake zagayowar gyare-gyaren da ke da ƙarancin aiki.

Koyaya, bututun bututun da aka aika don gyarawa (kimanin kashi 40% na bututun bututun ƙarfe) galibi yana da lahani mai yawa a cikin girman da'irar kulle jikin bututun ƙarfe. A cikin waɗannan lokuta, ban da gyaran mazugi na kulle bawul ɗin allura, jikin bututun yana buƙatar gyarawa. Wani lokaci tashin bawul ɗin allura dole ne a daidaita shi.