Aiki na turbochargers
Aikin inji

Aiki na turbochargers

Aiki na turbochargers Ana amfani da turbochargers akai-akai don inganta aikin injin mai da dizal. Karfinsu ya dogara da amfani mai kyau.

Ana amfani da turbochargers akai-akai don haɓaka aikin injin mai da dizal. Ka'idar aikin su shine haɗa turbin iskar iskar gas tare da na'ura mai juyi wanda ke matsawa iskar da aka allura a cikin silinda.

Turbocharger yana da fa'idodi da yawa, ciki har da: ƙira mai sauƙi, rashin ƙarin tuƙi da ƙarancin ƙima. Har ila yau, na'urar tana da nakasu kamar jinkiri tsakanin direban yana danna iskar gas da martanin injin turbine, wanda aka fi sani da "turbo lag", da kasancewa mai saurin aiki. Turbo rami ya haifar Aiki na turbochargers rashin ikon kwampreso don daidaitawa da kansa ga canje-canje a cikin saurin injin da nauyi. An riga an sami mafita don haɓaka daidaitawar turbochargers. Waɗannan su ne bawuloli na kewayawa waɗanda ke jagorantar wuce gona da iri na iskar gas zuwa ɓangaren shaye-shaye, da ƙarin caja na fasaha na fasaha tare da juzu'in juzu'in injin turbine.

A cikin aikin aiki, abu mafi mahimmanci ga mai amfani da mota shine sanin yanayin da ke da tasiri mai mahimmanci akan tsawon lokacin aiki na turbocharger ba tare da matsala ba. Na farko, turbocharger na'ura mai juyi yana da wani taro da kuma girma, kazalika da hade taro lokacin inertia. A lokacin aiki, da rotor accelerates zuwa gudun 100 - 120 dubu rpm. Wannan ya ninka injin mota na Formula 10 sau 1. Saboda haka, injin na'ura mai ba da hanya tsakanin hanyoyin sadarwa yana da daidaito daidai kuma abin da ke dauke da shi yana sa man da injin ɗin ke bayarwa. Lokacin aiki da turbocharger, ban da kiyayewa, fasaha na tuƙi yana da mahimmanci.

Don hana shigar da datti, dole ne a kiyaye iskar da ake amfani da ita ta hanyar canza tacewa akai-akai. Duk wani canji na ma'auni, kamar ajiyar datti, a waɗannan manyan saurin gudu yana ba da gudummawa ga lalacewa da wuri. Musamman hankali ya kamata a biya ga sanyaya da lubricating matsakaici, lura da engine canji tazara. Har ila yau, kar a yi amfani da man mai ƙarancin inganci fiye da shawarar da masana'antun mota suka bayar. Gwaje-gwaje tare da canza nau'in mai, ajin danko da inganci suna yin illa ga injin da raka'a. Haɓakawa a cikin matakin gurɓataccen mai, asarar lubricating da kaddarorin kariya suna cutar da ƙarfin ƙarfin bearings da yanayin injin gabaɗayan. A cikin raka'a tare da babban nisan mil, "ɗaukar" mai, yakamata a duba matakinsa akai-akai kuma a cika shi.

Bayan fara injin konewa na cikin gida na ɗan lokaci (gajere a lokacin rani, tsawon lokacin hunturu), mai baya gudana zuwa hanyoyin daban-daban, gami da ɗaukar hoto. A wannan lokacin, ana lubricated su tare da wani bakin ciki mai danko Layer, saboda danko na man shafawa. Don haka, bayan fara injin sanyi, ya kamata a guji haɓakar iskar gas da farawa ba zato ba tsammani. Wannan hanyar tuƙi yana haifar da rashin isasshen mai na ɗan lokaci, wanda ke rage rayuwarsu. A gefe guda kuma, yayin tuƙi bayan dumama na'urar wutar lantarki, yana da kyau a kiyaye injin ɗin a cikin kewayon matsakaici da babban gudu. Kashe ingin da ya dace yana da matukar mahimmanci ga kwampreso tsawon rai. Bayan ƙarshen tuƙi, famfon mai ya daina aiki. Ba ya ba da wani yanki na man fetur ga masu ɗaukar injin turbine, rotor mai hanzari wanda ke ci gaba da juyawa cikin sauri mai girma na dakika da yawa. A wannan lokacin, man da ke shafan bearings yana yin zafi sosai, caji yana faruwa a cikinsa, an samar da ɓangarorin da ke lalata nau'ikan jinsin da aka yi daidai, wanda ke haifar da lalata su. Lokacin gudanar da injin turbocharged, jira ƴan daƙiƙa kaɗan kafin a kashe shi. A wannan lokacin, saurin turbine yana raguwa kuma an rage yiwuwar lalacewa ga bearings.

Lokacin aiki mara matsala na turbocharger ya dogara da yanayin aikinsa. Duk da haka, ya kamata a jaddada cewa akwai jerin na'urori waɗanda masana'antun ke samar da su marasa kyau kuma sun gaza bayan ɗan gajeren gudu. Alamar al'ada ta lalacewar turbocharger ana jin girgiza a wurin da aka saka ta. Idan aka yi mummunar lalacewa, an ji karar ƙarfe-kan-karfe, babban adadin farin hayaki yana fitowa daga bututun sharar gida, motar har yanzu ba ta yi sauri ba.

Za a iya sake haifar da gurɓatattun turbochargers. ƙwararrun tarurrukan bita suna da ilimin da ya dace, gogewa da kayan gyara. Kudin sabuntawa na yau da kullun shine / dangane da girman injin turbin / daga PLN 800 zuwa 2000 kuma sau da yawa ƙasa da farashin sabon na'ura.

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