dongosolo lotengera galimoto
Makina otengera mpweya mgalimoto yanu amakoka mpweya kuchokera kunja kupita mu injini. Koma kodi mukudziwa momwe zimagwirira ntchito? Nazi zomwe muyenera kudziwa. Pali eni magalimoto owerengeka omwe sadziwa kwenikweni zomwe makina otengera mpweya amachita, momwe amagwirira ntchito, komanso kufunika kwagalimoto. M'zaka za m'ma 1980, zida zoyambira zotengera mpweya zidaperekedwa, zomwe zinali ndi machubu opangira pulasitiki opangidwa ndi thonje. . Tsopano, chifukwa cha kupita patsogolo kwaukadaulo ndi luso laumisiri, machitidwe otengera akupezeka ngati machubu achitsulo, zomwe zimalola kuti pakhale kusintha kwakukulu. Mapaipi nthawi zambiri amakutidwa ndi ufa kapena utoto kuti agwirizane ndi mtundu wagalimoto. Tsopano,…
Valve yolowera
M'kope lino tidzakambirana za ma valve olowetsa ndi kutuluka, komabe, tisanalowe mwatsatanetsatane, tidzayika zinthu izi kuti timvetsetse bwino. Injini imafunikira njira yogawira mpweya wotulutsa ndi kutulutsa, kuwongolera ndikuwasuntha kudzera munjira zambiri kupita kumagulu ambiri, chipinda choyaka moto komanso kutulutsa kosiyanasiyana. Izi zimatheka kudzera mu njira zingapo zomwe zimapanga dongosolo lotchedwa kugawa. Injini yoyatsira mkati imafunikira kusakaniza kwamafuta-mpweya, komwe, kukawotchedwa, kumayendetsa njira za injiniyo. Muzinthu zambiri, mpweya umasefedwa ndikutumizidwa kuzinthu zambiri zomwe zimapangidwira, kumene mafuta osakaniza amayesedwa kudzera mu machitidwe monga carburetor kapena jekeseni. Kusakaniza komalizidwa kumalowa m'chipinda choyaka moto, kumene mpweya uwu umayaka ndipo, motero, umasintha mphamvu yotentha kukhala mphamvu yamakina. Pambuyo pomaliza…
Galimoto imayamba ndikuyimitsa nthawi yomweyo kapena pakatha masekondi angapo: chochita?
Zomwe zimachitika pamene injini yagalimoto ikuyamba, ndipo patatha masekondi angapo imayima, imadziwika kwa madalaivala ambiri. Nthawi zambiri zimakutengerani modzidzimutsa, zimasokoneza komanso zimakupangitsani mantha. Poyamba, khalani pansi ndikuyang'ana kaye zinthu zoonekeratu: Mulingo wamafuta. Izi zingawoneke ngati zopusa kwa ena, koma mutu ukadzaza ndi mavuto ambiri, ndizotheka kuiwala zophweka. Mtengo wa batri. Ndi batire yakufa, zinthu zina, monga pampu yamafuta kapena poyatsira moto, zitha kulephera kugwira ntchito. Onani mtundu wamafuta omwe amatsanuliridwa mu thanki yagalimoto yanu. Kuti muchite izi, tsanulirani pang'ono mu chidebe chowonekera ndikusiya kuti mukhazikike kwa maola awiri kapena atatu. Ngati mafuta ali ndi madzi, amalekanitsa pang'onopang'ono ndikuthera pansi. Ndipo ngati pali zonyansa zakunja, matope amawonekera pansi. ...
Kuyeretsa thupi la Throttle - malangizo a sitepe ndi sitepe. Onani momwe mungayeretsere thupi lanu lamphamvu!
Zomwe Zimayambitsa Dothi mu Thupi la Throttle Chifukwa choyamba chomwe thupi la throttle limasonkhanitsira dothi limagwirizana ndi malo ake ndi udindo wake m'galimoto. Monga tanenera kumayambiriro, ili pafupi ndi injini. Chifukwa chakuti ntchito yake ndi yodutsa mpweya, nthawi zonse imayang'ana kunyamula dothi lakunja, zomwe zingayambitse kulephera kwa valve. Izi zidzakhala chifukwa cha chinthu china chowonongeka kapena chodetsedwa - fyuluta ya mpweya. Dothi limalowa mu valavu ya throttle ndi mbali inayo kuchokera ku injini. Izi makamaka ndi mpweya wotulutsa, mafuta kapena mwaye (mwaye). Kodi throttle yakuda imakhudza bwanji galimoto? Dothi lomwe limaunjikana pamutu wa throttle limasokoneza magwiridwe antchito agalimoto. Choyamba, imaletsa kutsegula kwaulere ndi ...
Kudya zochulukirapo - momwe mungasamalire bwino injini zochulukirapo m'galimoto?
Kukokera kosiyanasiyana - kapangidwe Kutengera mtundu wagalimoto, chinthuchi chimasiyana pamapangidwe. Monga lamulo, wosonkhanitsa ndi chitoliro chopangidwa ndi zitsulo kapena pulasitiki, ntchito yake ndi kupereka mpweya kapena kusakaniza kwa mpweya wa mafuta kumutu ndi kutsika kwambiri kwa hydraulic resistance. Kuchulukitsa kwa injini kumakhala ndi njira, zomwe nthawi zambiri zimafanana ndi kuchuluka kwa zipinda zoyaka. Ma Engine Manifold and Intake System Dongosolo lonse lolandirira lili ndi zida zina zambiri ndi magawo omwe amagwira ntchito ndi injini zambiri. Izi zikuphatikizapo valve throttle valve yomwe imapereka mpweya wowonjezera kutengera liwiro la injini ndi kufunikira. M'mayunitsi okhala ndi jekeseni wamafuta osalunjika, ma nozzles omwe amawongolera mafutawo amapezekanso mumlengalenga. M'magalimoto a turbocharged kale ...
Kodi choko ndi chiyani? Zizindikiro za kuwonongeka ndi mtengo wokonza thupi lowonongeka la throttle
Monga momwe dzinalo likusonyezera, throttle ili ndi zambiri zokhudzana ndi throttle control. Koma chiyani? Werengani malemba athu ndikuphunzira zambiri za makinawa. Kodi Throttle Valve Imagwira Ntchito Motani? Kodi ndi zizindikiro zowopsa ziti zomwe zikuwonetsa kuwonongeka kwake? Ndi ndalama zingati kukonza? Tiyankha mafunso onsewa, kotero ngati mukufuna kudziwa zambiri, yambani kuwerenga! Throttle - ndichiyani? Damper ndi mtundu wa valve throttle yomwe imayang'anira kutuluka kwa mpweya chifukwa cha disk yomwe imazungulira mozungulira. Kusuntha kwa tsamba mkati kumabweretsa kuti sing'anga mkati mwake imadyetsedwa mopitilira muyeso woyenera. Mu injini zamagalimoto, thupi la throttle nthawi zambiri ndi gawo losiyana. Zakhala zikugwiritsidwa ntchito kale m'malo opangira nthunzi, kotero siziri ...
Kuchuluka Kwambiri: Ikagwedezeka, mabuleki ndi kudontha ...
Masiku ano, kupereka injini ndi mpweya kwakhala sayansi yeniyeni. Kumene chitoliro cholowetsa chokhala ndi fyuluta ya mpweya inali yokwanira kale, lero gulu lovuta la zigawo zambiri zimagwiritsidwa ntchito. Pankhani ya kadyedwe kolakwika, izi zimatha kuwonekera makamaka chifukwa cha kuchepa kwa magwiridwe antchito, kuipitsidwa kwakukulu, kuchucha kwamafuta. Chifukwa chachikulu chazovuta izi ndi makina amakono oyendetsera injini okhala ndi makina otulutsa mpweya wotulutsa mpweya. Ma injini amakono amaperekedwa ndi mpweya kudzera m'njira zambiri (mawu ena ndi "intake plenum"). Koma pamene zovuta zamakono zikuchulukirachulukira, momwemonso chiwopsezo cha zolakwika zimakula. Maonekedwe a kuchuluka kwa madyedwe Kuchuluka kwa madyedwe kumapangidwa ndi aluminiyamu ya tubular kapena chitsulo chotuwira. Kutengera kuchuluka kwa masilindala, mapaipi anayi kapena asanu ndi limodzi amaphatikizidwa muzochulukira. Amasonkhana pakatikati pa madzi omwe amamwa. Pali zowonjezera zina muzakudya zambiri:…
Momwe mungayang'anire kutsamwa pa injini ya carbureted
The throttle valve ndi mbale mu carburetor yomwe imatsegula ndi kutseka kuti ilole mpweya wochuluka kapena wochepa kulowa mu injini. Monga valavu yamagetsi, valavu yamagetsi imayendayenda kuchoka pamalo opingasa kupita kumalo okwera, kutsegula ndimeyi ndi kulola ... Mphuno ya throttle ndi mbale mu carburetor yomwe imatsegula ndi kutseka kuti ilole mpweya wochuluka kapena wochepa mu injini. Mofanana ndi valavu ya throttle, valavu ya throttle imayenda kuchokera kumalo opingasa kupita kumtunda, kutsegula njira ndikulola mpweya wambiri kudutsa. Valavu yotseketsa ili kutsogolo kwa valavu ya throttle ndipo imayendetsa kuchuluka kwa mpweya wolowa mu injini. The throttle amagwiritsidwa ntchito poyambitsa injini yozizira. Kumayambiriro kozizira, chokocho chiyenera kutsekedwa kuti chichepetse mpweya wobwera. Izi zimawonjezera kuchuluka kwa mafuta mu ...
Zizindikiro za Chingwe Chowonjezera Choyipa Kapena Cholakwika
Zizindikiro zodziwika bwino zimaphatikizapo kuwonongeka kwa zokutira kunja, kuyankha kwapang'onopang'ono, ndi zovuta zowongolera maulendo apanyanja. Ngakhale magalimoto atsopano ambiri amagwiritsa ntchito magetsi, zingwe zothamangitsira thupi zimagwiritsidwabe ntchito kwambiri pamagalimoto ambiri pamsewu. Chingwe chothamangitsira, chomwe nthawi zina chimatchedwa throttle chingwe, ndi chingwe choluka chachitsulo chomwe chimakhala ngati ulalo wamakina pakati pa accelerator pedal ndi throttle injini. Mukakanikiza chopondapo cha gasi, chingwecho chimatambasula ndikutsegula phokoso. Chifukwa throttle imayang'anira mphamvu yagalimoto, vuto lililonse la chingwe limatha kuyambitsa mavuto oyendetsa galimoto, chifukwa chake liyenera kuyang'aniridwa posachedwa. Njira yodziwika bwino yomwe zingwe zothamangitsira zimalephera ndikudutsa ...
Kodi throttle position sensor imatha nthawi yayitali bwanji?
Thupi la throttle m'galimoto yanu ndi dongosolo lovuta kwambiri lomwe ndi gawo la kayendedwe kake ka mpweya. Dongosolo lotengera mpweya limayang'anira kuchuluka kwa mpweya wolowa mu injini. Kuti injini yanu iziyenda bwino, muyenera kuphatikiza mafuta ndi mpweya. Opaleshoni ya Throttle imaphatikizapo sensa ya throttle position, yomwe imagwiritsidwa ntchito kudziwa malo omwe galimoto yanu imayendera gasi. Imatumiza chidziwitsochi ku gawo lowongolera injini kuti malo opumira awerengedwe. Umu ndi momwe galimoto yanu imadziwira kuchuluka kwa mafuta omwe amabadwira komanso kuchuluka kwa mpweya woperekedwa ku injiniyo. Ndi njira yayikulu, yayitali, ndipo gawo lililonse limadalira zina. Tsopano popeza tazindikira kufunika kwa sensor position iyi…
Kodi thupi la throttle limatha nthawi yayitali bwanji?
Pali zinthu zambiri zomwe zimakhudzidwa ndi kayendetsedwe kabwino ka galimoto, koma zina zazikulu ndizofunika kwambiri pa ntchito yawo. Thupi la throttle ndi chimodzi mwa ziwalozo. Chigawochi ndi gawo la machitidwe otengera mpweya - machitidwe ... Pali zigawo zambiri zomwe zimakhudzidwa ndi kayendetsedwe kabwino ka galimoto, koma zina zazikulu ndizofunika kwambiri pa ntchito yawo. Thupi la throttle ndi chimodzi mwa ziwalozo. Chigawochi ndi gawo la dongosolo lotengera mpweya, dongosolo lomwe limagwira ntchito yofunikira pakuwongolera kuchuluka kwa mpweya wolowa mu injini. Ngati thupi la throttle lisiya kugwira ntchito kapena likulephera, mpweya wokwanira sudzayenda. Izi zimakhudza kwambiri kugwiritsa ntchito mafuta. Ngakhale palibe mtunda wokhazikika zikafika ...
Zizindikiro za Choyambitsa Cholakwika kapena Cholakwika
Zizindikiro zodziwika bwino zimaphatikizira kutsika kwamphamvu, kuchepa kwamafuta amafuta, komanso kuzimitsa kwa injini pafupipafupi. Kale, pamene dalaivala anali kuyendetsa galimoto mokwera ndi kulemera kowonjezereka kumbuyo kwa galimotoyo kapena kungoyatsa mpweya wozizira, phazi lake lakumanja linali njira yokhayo yowonjezeretsa liwiro. Pomwe ukadaulo wapita patsogolo ndipo magalimoto ochulukirapo asintha kuchoka pa chingwe cha throttle kupita ku zowongolera zamagetsi, zosintha zambiri zachitika pamakina amafuta kuti apititse patsogolo kuyendetsa bwino kwa injini komanso kutonthoza madalaivala. Chimodzi mwazinthu zoterezi ndi throttle actuator. Ngakhale ndi makina opangira magetsi, amatha kulephera, kufunikira kuti alowe m'malo ndi makina ovomerezeka. Kodi throttle actuator ndi chiyani? The throttle actuator ndi gawo lowongolera throttle lomwe limathandizira kuwongolera ...
Zizindikiro za Sensor Yolakwika kapena Yolakwika ya Throttle Position
Zizindikiro zodziwika bwino zimaphatikizanso kusakhala ndi mphamvu mukathamangitsa, kuchita movutikira kapena pang'onopang'ono, kuyimitsidwa kwa injini, kulephera kusuntha, ndi kuwala kwa Injini Yoyang'ana. Throttle Position Sensor (TPS) ndi gawo la kasamalidwe ka mafuta m'galimoto yanu ndipo imathandiza kuonetsetsa kuti kusakaniza koyenera kwa mpweya ndi mafuta kumaperekedwa ku injini. TPS imapereka chizindikiritso cholunjika kwambiri pamakina ojambulira mafuta okhudza kuchuluka kwa mphamvu zomwe injini imafunikira. Chizindikiro cha TPS chimayesedwa mosalekeza ndikuphatikizidwa kangapo pamphindikati ndi data ina monga kutentha kwa mpweya, kuthamanga kwa injini, kutuluka kwa mpweya wambiri ndi kusintha kwa kusintha kwa malo. Zomwe zasonkhanitsidwa zimatsimikizira ndendende kuchuluka kwa mafuta oti muyike mu injini nthawi iliyonse. Ngati throttle position sensor ndi ...
Supottle
M'magalimoto amakono, magetsi amagwira ntchito ndi machitidwe awiri: jekeseni ndi kudya. Woyamba wa iwo ali ndi udindo wopereka mafuta, ntchito yachiwiri ndikuonetsetsa kuti mpweya ukuyenda mu masilindala. Cholinga, zinthu zazikuluzikulu zamapangidwe Ngakhale kuti dongosolo lonse "limayang'anira" mpweya, ndilosavuta kwambiri ndipo chinthu chake chachikulu ndi msonkhano wa throttle (ambiri amachitcha kuti chiwombankhanga chakale). Ndipo ngakhale chinthu ichi chili ndi mapangidwe osavuta. Mfundo yogwiritsira ntchito valavu ya throttle yakhala yofanana kuyambira masiku a injini za carbureted. Imatchinga njira yayikulu ya mpweya, potero imawongolera kuchuluka kwa mpweya womwe umaperekedwa ku masilindala. Koma ngati kale damper iyi inali gawo la mapangidwe a carburetor, ndiye pa injini ya jekeseni ndi gawo losiyana kotheratu. Ice Supply System Kuphatikiza pa…
Zodzikongoletsera za dizilo. Mavuto omwe angawononge injini
Swirl flaps ndi yankho lomwe limagwiritsidwa ntchito mumainjini ambiri a dizilo wamba. Kusokonekera kwa mpweya komwe kumapanga m'dongosolo lolowera patsogolo pa mavavu olowetsamo kumathandiza kuti kuyaka kwapang'onopang'ono. Chotsatira chake, mpweya wotuluka uyenera kukhala waukhondo, wokhala ndi ma nitrogen oxide otsika. Chiphunzitso chochuluka, chomwe chimafanana ndi chenicheni, ngati chirichonse mu injini chinali chothandiza komanso choyera. Monga lamulo, ma valve okwera pa oxis amasintha unsembe wawo malinga ndi liwiro la injini - pamunsi amatsekedwa kuti mpweya wochepa ulowe muzitsulo, koma amapotozedwa moyenerera, ndipo ayenera kukhala otseguka. kotero kuti injini "imapuma" mokwanira. Tsoka ilo, chipangizochi chimagwira ntchito m'malo ovuta kwambiri…
Kodi zovuta za injini ya dizilo ndi ziti? [utsogoleri]
Nthawi zambiri m'nkhani za injini za dizilo za Common Rail, mawu oti "zowonongeka" amagwiritsidwa ntchito. Kodi izi zikutanthauza chiyani ndipo zikutanthauza chiyani? Kodi ndiyenera kusamala chiyani ndikagula injini ya dizilo ya njanji? Pachiyambi, mwachidule za mapangidwe a Common Rail fuel system. Dizilo Traditional ali mapampu awiri mafuta - otsika kuthamanga ndi otchedwa. jekeseni, i.e. kuthamanga kwambiri. Pokhapokha mu injini za TDI (PD) pomwe pampu ya jakisoni idasinthidwa ndi zomwe zimatchedwa. jekeseni pompa. Komabe, Common Rail ndichinthu chosiyana kwambiri, chosavuta. Pali pampu yothamanga kwambiri, yomwe imadziunjikira mafuta omwe amayamwa kuchokera ku thanki kupita ku mzere wamafuta / njanji yogawa (Common Rail), komwe amalowetsa majekeseni. Chifukwa majekeseniwa ali ndi imodzi yokha...