Bincika Ci gaban Tsarin Cigaban Dizal Generator

1, Cummins janareta saita matsa lamba iska sha tsarin

Turbocharging wani injin dakon iska ne wanda ke amfani da gajimare na iskar gas daga injin konewa na ciki don tuƙa shi.Na'urar cajin cajin na iya haɓaka yawan yawan iska a cikin silinda ta hanyar matsa iskar da ake buƙata don konewar mai a ƙarƙashin yanayin ƙarar aiki iri ɗaya da saurin mai. dizal janareta , sa'an nan kuma inganta yawan ƙarfin wutar lantarki na diesel janareta.A abun da ke ciki na supercharger tsarin ba kawai ya hada da supercharger jiki, intercooler, supercharger sanyaya bututun hardware jiki, amma kuma ya hada da supercharger matsa lamba firikwensin, iska kwarara mita, gudun firikwensin, detonation firikwensin, man injector, ƙonewa nada da sauran lantarki firikwensin don sigina. martani.Babban jikin Turbocharger ya haɗa da bawul ɗin wucewar shayewa da bawul ɗin taimako na matsi, siginar martani na firikwensin lantarki, kamar tsarin EMS ta hanyar saurin yanke hukunci ga ma'aikacin janareta na diesel, don fitar da rabon aikin matsin lamba, sarrafa babban abin da ke cikin kewayon shayewa. buɗewar bawul, ta yadda ƙarin shayewa a cikin ɓangaren injin turbin, ƙara matsa lamba, sanya matsin lamba don cimma burin, Ƙara ƙarfin janareta na diesel.Lokacin da EMS ya karɓi abin hawa daga kowane firikwensin lantarki baya buƙatar haɓaka wutar lantarki, a wannan lokacin ƙimar aikin EMS ɗin da aka matsa shine 0, shayewa daga fitar da bututun kewayawa, ba a ƙara matsawa supercharger akan ci;EMS kuma yana sarrafa buɗaɗɗen bawul ɗin taimako na matsa lamba akan babban caja don rage saurin ci gaba zuwa matakin da ba a matsawa ba da kuma janareta na diesel zuwa ikon da aka yi niyya.Halayen da suka dace na supercharger suna ƙayyade matsakaicin ƙarfin supercharger.Siffofin da ke tattare da babban caja sun haɗa da iyakar saurin da babban caja ya ba da izini da kuma layin caji na supercharger.Lokacin da aka zaɓi wani nau'i na supercharger don janareta na diesel, ana ƙayyade halayen halayen tsarin supercharger.Dangane da matsakaicin iyakar izinin turbocharger da layin hawan turbocharger, matsakaicin adadin turbocharging a kowane saurin wutar lantarki an daidaita shi don daidaitawar benci janareta na diesel.Bayan daidaita janareta na dizal, an ƙaddara ainihin jagorancin turbocharger.

2, Cumins   janareta saita m bawul lokaci tsarin

Lokacin da sauri da nauyin janareta na dizal suka canza, ƙarar abun ciki, ƙarar fitarwa, saurin shigar da shaye-shaye, tsawon lokacin ci da shayewar shayewa, tsarin konewa a cikin silinda ya bambanta, da buƙatun lokaci na bawul da ɗaga bawul sun bambanta. kuma daban.Misali: lokacin da saurin ya yi yawa, saurin shigar shigar yana da girma kuma makamashin inertia yana da girma, don haka ana fatan za a bude bawul din shigar da wuri a rufe daga baya, ta yadda za a yi cikakken amfani da inertia na mashigar. gudana da cajin iska mai kyau a cikin silinda gwargwadon yiwuwa;Akasin haka, lokacin da saurin janareta na diesel ya yi ƙasa, yawan kwararar shigar ya yi ƙasa kaɗan, kuma kuzarin inertia kaɗan ne.Idan bawul ɗin madaidaicin makullin rufewa ya yi girma da yawa, sabon iskar gas ɗin da ya shiga silinda za a matse shi daga cikin silinda ta piston na sama a cikin bugun bugun jini.Haka nan idan aka bude bawul din da ake sha da wuri, saboda piston yana hawan hayakin, yana da sauki a matse iskar gas din a cikin bututun shan, ta yadda sauran iskar gas din da ke cikin abin ya karu, amma gas din ya ragu, don haka. cewa janaretan dizal bai tsaya ba.Sakamakon haka, babu ƙayyadaddun saitin lokaci na bawul wanda ke ba da kyakkyawan aiki ga janareta na diesel a duka girma da ƙananan gudu.Tsarin lokaci mai canzawa (VVT) zai iya inganta tattalin arzikin mai, aikin wutar lantarki da kwanciyar hankali na injinan dizal a ƙarƙashin gudu da lodi daban-daban ta hanyar canza lokacin rarraba na injinan diesel, da rage gurɓataccen hayaki.

3, Cummins janareta saita fasahar bawul ɗin lantarki

Masu samar da dizal a gudu daban-daban.Abubuwan buƙatun tafiya na bawul sun bambanta sosai.A cikin ƙananan sauri, saboda ƙarar ƙarar ƙarami ne, idan balaguron balaguro yana da girma, ba zai iya samar da isasshen matsi mara kyau ba, injector ba za a iya haɗa shi da iskar da aka shaka ba bayan allura, yana haifar da ƙarancin konewa. Za a rage karfin juyi mara saurin gudu sosai, haka nan hayakin zai karu.A wannan yanayin, ya kamata a yi amfani da ƙananan bugun jini.Saboda ƙananan balaguron balaguron balaguro, ana ƙara matsa lamba mara kyau, kuma sakamakon babban adadin vortices na iya haɗawa da cakuda sosai don saduwa da aiki na yau da kullun na janareta dizal a ƙananan gudu.A babban gudun, halin da ake ciki shi ne akasin haka.A wannan lokacin, ƙarar abin sha yana da girma sosai.Idan tafiye-tafiyen bawul ya yi ƙanƙanta, juriya na shan zai yi girma sosai don shakar isasshiyar iska, don haka yana shafar aikin wutar lantarki.Sabili da haka, a babban gudun, wajibi ne a sami babban balaguron balaguro, don samun mafi kyawun buƙatun buƙatun.Don rage yawan amfani da man fetur, injin bawul ɗin daidaitacce na BMW yana jagorantar adadin iskar zuwa cikin janareta na diesel ba ta hanyar maƙura ba amma ta hanyar ɗagawa mai daidaitacce na bawul ɗin sha.Ta hanyar madaidaicin eccentric shaft na lantarki, aikin camshaft akan sandar matsa lamba na abin nadi yana canzawa ta madaidaicin lefa, ta haka yana haifar da ɗaga bawul ɗin mai daidaitacce.Ana amfani da magudanar kawai yayin farawa da aikin gaggawa.A duk sauran yanayin aiki ma'aunin yana buɗewa gabaɗaya tare da ɗan maƙarƙashiya.Fasahar bawul ɗin lantarki tana samun mafi kyawun ma'aunin ƙarfin wutar lantarki na janareta dizal ƙarƙashin yanayi daban-daban na sauri ta hanyar daidaita matakin bugun jini.

Ci gaba da ci gaban al'umma a yau ya kuma haifar da mummunan sakamako ga yanayin da muke rayuwa a kai.A cikin irin wannan halin da ake ciki, a ƙarƙashin rinjayar ci gaban kimiyya da fasaha na gaba na samar da ƙananan ƙananan carbon, makamashi ceton, ci gaban kare muhalli ya zama sannu a hankali, ci gaba da bincike na tsarin samar da iskar dizal, ba kawai taimako ba. mun kara fahimtar ci gaban tsarin samar da iskar dizal na yau da kullun, haka nan don nazarin tsarin binciken injin janareta a nan gaba yana taka muhimmiyar rawa, za a iya magance rashin amfani da yawan man fetur da yawan gurɓataccen iska na injin janareta mataki-mataki.