Yawan cin abinci.
Don injunan alluran mai na carburetor ko ma'aunin mai, nau'in abin da ake amfani da shi yana nufin bututun ci daga bayan motar carburetor ko jikin magudanar zuwa gaban tashar shan ruwan Silinda. Ayyukansa shine rarraba iska da cakuda mai zuwa kowane tashar shan silinda ta hanyar carburetor ko jikin magudanar ruwa.
Don injin allurar mai ta tashar jiragen ruwa ko injin dizal, nau'ikan abubuwan da ake amfani da su suna rarraba iska mai tsafta zuwa abubuwan silinda. Dole ne ma'auni mai mahimmanci ya rarraba iska, cakuda man fetur ko iska mai tsabta kamar yadda zai yiwu ga kowane silinda, don haka tsawon tashar gas a cikin nau'in abun ciki ya kamata ya zama daidai kamar yadda zai yiwu. Don rage juriya na kwararar iskar gas da kuma inganta ƙarfin ci, bangon ciki na ɗakin cin abinci ya kamata ya zama santsi.
Kafin mu yi magana game da nau'in abin sha, bari mu yi tunanin yadda iska ke shiga cikin injin. A cikin gabatarwar injin, mun ambaci aikin fistan a cikin silinda, lokacin da injin yana cikin bugun bugun jini, piston ya motsa ƙasa don samar da injin da ke cikin Silinda (wato, matsa lamba ya zama ƙarami), ta yadda Ana iya haifar da bambancin matsa lamba tare da iska na waje, ta yadda iska zata iya shiga cikin silinda. Misali, yakamata a yi wa kowa allura, a ga yadda ma’aikaciyar jinya ta tsotse maganin a cikin bokitin allura! Idan bokitin allura injin ne, to idan aka zaro piston da ke cikin bukitin allura, za a tsotse ruwan a cikin bokitin allura, kuma haka injin ɗin ke jan iska a cikin silinda.
Saboda ƙananan zafin jiki na ƙarshen cin abinci, kayan haɗin gwiwar sun zama sanannen kayan abinci mai mahimmanci, wanda yake da haske da santsi a ciki, zai iya rage juriya sosai da kuma ƙara yawan abin da ake ci.
Dalilin sunan
Manifold ɗin da ake amfani da shi yana tsakanin ma'aunin ma'aunin ma'aunin ruwa da na'urar shigar da injin, dalilin da ya sa ake kiransa "Manifold" shi ne, bayan iskar ta shiga cikin ma'aunin ma'aunin ma'aunin, bayan na'urar buffer na manifold, tashar iska tana "raba" a nan. daidai da adadin injin Silinda, kamar injin silinda huɗu yana da tashoshi huɗu, injin silinda biyar yana da tashoshi biyar, kuma ana shigar da iska bi da bi a cikin silinda. Domin injin ci na halitta, saboda nau'in abun da ake ci yana samuwa ne bayan bawul ɗin maƙura, lokacin da injin ɗin ya buɗe, silinda ba zai iya ɗaukar isasshiyar iska ba, wanda zai haifar da matsananciyar manifold; Lokacin da ma'aunin injin ya buɗe, injin da ke cikin ma'aunin abin sha zai zama ƙarami. Sabili da haka, injin samar da man fetur na allura zai shigar da ma'aunin ma'auni a kan ma'auni don samar da ECU don ƙayyade nauyin injin da kuma ba da adadin man fetur daidai.
Amfani daban-daban
Manifold vacuum ba wai kawai ana amfani da shi don samar da siginar matsa lamba don ƙayyade nauyin injin ba, akwai amfani da yawa! Idan kuma birki yana buƙatar amfani da injin injin don taimakawa, don haka lokacin da injin ya fara, fedar birki zai yi sauƙi sosai, saboda taimakon injin. Hakanan akwai wasu nau'ikan hanyoyin sarrafa saurin kai tsaye waɗanda ke yin amfani da vacuum da yawa. Da zarar waɗannan bututun injin ɗin sun zube ko kuma ba a gyara su ba, zai haifar da matsalar sarrafa injin kuma ya shafi aikin birki, don haka ana shawartar masu karatu da kar su yi gyare-gyaren da bai dace ba a kan bututun injin don kiyaye amincin tuƙi.
Zane mai wayo
Zane-zanen nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau‘in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau‘in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau‘in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau‘in abun) ne da ake zayyana na zanen ingin din da ake yi da injin da za a iya sarrafa shi ya zama iri daya ne. Tun da injin yana aiki da bugun jini guda hudu, kowane Silinda na injin za a yi famfo a cikin yanayin bugun jini, kuma a matsayin babban yatsan yatsa, manifold mai tsayi ya dace da ƙaramin aiki na RPM, yayin da guntu manifold ya dace da babban aikin RPM. Saboda haka, wasu ƙira za su yi amfani da manifus na tsawon tsayi masu canzawa, ko kuma ci gaba da ci gaba da ci gaba mai tsayi, ta yadda injin zai iya yin aiki mafi kyau a kowane yanki na sauri.
fifiko
Babban fa'idar nau'in cin abinci na filastik shine ƙarancin farashi da nauyi mai sauƙi. Bugu da ƙari, tun da zafin zafin jiki na PA ya yi ƙasa da na aluminum, bututun mai da zafin iska mai shigowa ya ragu. Yana iya ba kawai inganta zafi fara yi, inganta iko da karfin juyi na engine, amma kuma kauce wa zafi hasãra a cikin bututu zuwa wani lokaci a lokacin da sanyi fara, kara yawan zafin jiki na gas, da kuma filastik ci da yawa bango ne. santsi, wanda zai iya rage juriya na iska, don haka inganta aikin injin.
Dangane da farashi, farashin kayan da aka yi amfani da shi na nau'in filastik iri ɗaya ne da na nau'in nau'in aluminium, kuma ana samun nau'in ɗaukar filastik sau ɗaya, tare da ƙimar wucewa mai yawa; Abubuwan da ake amfani da su na aluminium da yawa na simintin simintin gyare-gyare ba su da yawa, farashin mashin ɗin yana da tsada sosai, don haka farashin samar da kayan abinci na filastik ya kai 20% -35% ƙasa da na nau'in ci na aluminum.
Bukatun abu
1) High zafin jiki juriya: da filastik ci da yawa ne kai tsaye alaka da engine Silinda shugaban, da kuma engine Silinda shugaban zafin jiki na iya isa 130 ~ 150 ℃. Sabili da haka, ana buƙatar kayan abinci da yawa na filastik don yin tsayayya da babban zafin jiki na 180 ° C.
2) Babban ƙarfi: an shigar da nau'in filastik a kan injin, don jure wa nauyin girgizar injin mota, maƙura da firikwensin inertial ƙarfin nauyi, nauyin bugun bugun jini, da dai sauransu, amma kuma don tabbatar da cewa injin ɗin ba ya fashe ta babban matsa lamba. pulsation matsa lamba a lokacin da mahaukaci tempering faruwa.
3) Kwanciyar hankali: Abubuwan juriya na juzu'i na haɗin kai tsakanin nau'ikan kayan abinci da injin suna da tsauri sosai, kuma shigar da na'urori masu auna firikwensin da masu kunnawa akan nau'in ya kamata su kasance daidai sosai.
4) kwanciyar hankali na sinadarai: nau'in abincin filastik yana cikin hulɗar kai tsaye tare da mai da mai sanyaya daskarewa lokacin aiki, fetur mai ƙarfi ne mai ƙarfi, kuma glycol a cikin coolant shima zai shafi aikin filastik, don haka, kwanciyar hankali na filastik. Abubuwan sha da yawa suna da girma sosai kuma yana buƙatar gwadawa sosai.
5) Tsarin tsufa na thermal; Injin motar yana aiki a ƙarƙashin yanayin zafi mai tsananin zafi, yanayin zafin aiki yana canzawa a cikin 30 ~ 130 ° C, kuma kayan filastik dole ne su iya tabbatar da amincin dogon lokaci na manifold.
Da fatan za a kira mu idan kuna buƙatar such samfurori.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
