Yadda ake Tabbatar da Rayuwar Sabis na Cummins Supercharger

Maris 03, 2022

Saboda saurin aiki na injin Cummins supercharger ya fi 130,000 rpm, kuma yana a bakin mashin ɗin, yanayin zafi yana da girma sosai (sama da 800 ° C), kuma matsi da matsi na shayewa ma babba ne, mai girma. zafin jiki, babban matsa lamba da babban gudun.Sabili da haka, abubuwan da ake buƙata don lubrication, sanyaya da rufewa na supercharger suna da inganci.

 

Domin tabbatar da rayuwar sabis na supercharger na Cummins injin janareta , wajibi ne don tabbatar da lubrication da sanyaya na turbocharger mai iyo hali.A lokaci guda, a cikin amfani, ana buƙatar:

 

a.Injin ya kamata yayi aiki na mintuna 3-5 bayan farawa.Kada a ƙara kaya nan da nan don tabbatar da mai kyau na babban caja.Babban dalilin shi ne cewa babban na'urar tana nan a saman injin.Idan supercharger ya fara gudu da sauri da sauri bayan injin ya tashi, hakan zai sa matsin mai ya gaza tashi cikin lokaci don samar da man ga babban caja, wanda hakan zai haifar da rashin man da babban na’urar caji, har ma da kona babban cajar. .


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b.Lokacin aiki bai kamata ya yi tsayi da yawa ba, gabaɗaya bai wuce mintuna 10 ba.Idan lokacin aiki ya yi tsayi da yawa, zai iya haifar da zubewar mai cikin sauƙi a ƙarshen compressor.

 

c.Kar a kashe injin nan da nan kafin tsayawa.Ya kamata ya kasance yana jinkiri na mintuna 3-5 don rage saurin babban caja da zafin jiki na tsarin shaye-shaye don hana dawowar zafi-coking mai-ƙara konawa da sauran laifuffuka.Yin amfani da kuskure akai-akai na iya lalata babban caja.

 

d.Injunan da ba a yi amfani da su na dogon lokaci ba (yawanci fiye da kwanaki 7), ko injunan da ke da sabbin caja, sai a cika su da mai a mashigar babbar na’urar kafin a yi amfani da su, in ba haka ba za a iya rage rayuwa ko kuma na’urar ta lalace saboda rashin lubrition.

 

e.Bincika akai-akai ko sassan haɗin suna sako-sako, zubewa, malalar mai, kuma ko bututun dawowa baya toshewa, idan akwai, yakamata a cire shi akan lokaci.

 

f.Tsaftace tace iska kuma a canza shi akai-akai kamar yadda ake buƙata.

 

g.A rika canza mai da mai tacewa.

 

h.A kai a kai duba radial axial barranta na turbocharger shaft.Tsawon axial bai kamata ya zama fiye da 0.15 mm ba.Matsakaicin radial shine: izinin tsakanin impeller da harsashi matsa lamba kada ya zama ƙasa da 0.10 mm.In ba haka ba, ya kamata a gyara shi ta hanyar kwararru don guje wa asara.


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