Uhlelo lweTwin Turbo

Uma injini kadizili ifakwe i-turbine ngokwakhona, injini kaphethiloli ingenza kalula ngaphandle kwe-turbocharger. Noma kunjalo, embonini yezimoto yesimanje, i-turbocharger yemoto ayisabhekwa njengokungajwayelekile (ngokuningiliziwe ukuthi hlobo luni lomshini nokuthi lusebenza kanjani, kuchazwa kwesinye isihloko).

Encazelweni yezinhlobo ezithile zezimoto ezintsha, kushiwo into efana ne-biturbo noma i-twin turbo. Ake sicabangele ukuthi luhlobo luni lohlelo, ukuthi lusebenza kanjani, nokuthi ama-compressors angaxhunywa kanjani kulo. Ekupheleni kokubuyekezwa, sizoxoxa ngobuhle nobubi bewele lamawele.

Kuyini iTwin Turbo?

Ake siqale ngamatemu. Ibinzana elithi biturbo liyohlale lisho ukuthi, okokuqala, lena uhlobo lwenjini ene-turbocharged, futhi okwesibili, uhlelo lomjovo womoya ophoqelekile kumasilinda luzofaka ama-turbine amabili. Umehluko phakathi kwe-biturbo ne-twin-turbo ukuthi esimweni sokuqala kusetshenziswa izinjini ezimbili ezihlukene, kanti kwesibili ziyafana. Kungani - sizokuthola kamuva.

Isifiso sokufeza ukugqama emjahweni siholele abenzi bezimoto ukuthi bafune izindlela zokwenza ngcono ukusebenza kwenjini yomlilo yangaphakathi ejwayelekile ngaphandle kokungenelela okukhulu ekwakhiweni kwayo. Futhi isixazululo esiphumelela kakhulu ukwethulwa kwe-air blower eyengeziwe, ngenxa yokuthi ivolumu enkulu ingena kumasilinda, futhi ukusebenza kahle kweyunithi kuyanda.

Labo abake bashayela imoto enenjini ephendulwa okungenani kanye empilweni yabo baqaphela ukuthi kuze kube yilapho injini ishesha ifinyelela ijubane elithile, amandla emoto enjalo avilaphayo, ukuyibeka kancane. Kodwa lapho nje i-turbo iqala ukusebenza, ukuphendula kwenjini kuyakhula, kube sengathi kungene amasilinda e-nitrous oxide.

Ukufakwa kokufakwa okunjalo kugqugquzele onjiniyela ukuthi bacabange ngokwakha okunye ukuguqulwa kwama-turbines. Ekuqaleni, inhloso yalezi zinqubo bekungukuqeda ngqo lo mphumela omubi, othinte ukusebenza kahle kohlelo lokudla (funda kabanzi ngalo kokunye ukubuyekeza).

Ngokuhamba kwesikhathi, i-turbocharging yaqala ukusetshenziselwa ukunciphisa ukusetshenziswa kukaphethiloli, ngenkathi ikhulisa ukusebenza kwenjini yomlilo yangaphakathi. Ukufakwa kukuvumela ukuthi unwebe uhla lwe-torque. I-turbine yakudala inyusa isivinini sokugeleza komoya. Ngenxa yalokhu, ivolumu enkulu ingena kwisilinda kunaleyo efiselekayo, futhi inani likaphethiloli alishintshi.

Ngenxa yale nqubo, ukucindezela kuyanda, okungenye yemingcele esemqoka ethinta amandla wezimoto (yokuthi ungayikala kanjani, funda lapha). Ngokuhamba kwesikhathi, abathanda ukuhlenga izimoto bebengaseneliseki ngemishini yasefekthri, ngakho-ke izinkampani zezemidlalo zezimoto zaqala ukusebenzisa izindlela ezahlukahlukene ezifaka umoya kumasilinda. Ngenxa yokwethulwa kohlelo olwengeziwe lokucindezela, ochwepheshe bakwazile ukukhulisa amandla ezinjini.

Njengokuthuthuka okuqhubekayo kwe-turbo yezimoto, kwavela uhlelo lweTwin Turbo. Uma kuqhathaniswa ne-turbine yakudala, lokhu kufakwa kukuvumela ukuthi ususe amandla athe xaxa kunjini yangaphakathi yomlilo, nakubathandi be-auto-tuning inikeza amandla angeziwe okuthuthukisa imoto yabo.

Isebenza kanjani i-twin turbo?

Injini ejwayelekile efisa ukusebenza isebenza kumgomo wokudweba umoya omusha nge-vacuum eyenziwe ngama-piston endaweni yokungenisa. Njengoba ukugeleza kuhamba endleleni, inani elincane likaphethiloli lingena kulo (uma kwenzeka injini yangaphakathi yephethiloli), uma kuyimoto ye-carburetor noma i-fuel injected ngenxa yokusebenza kwe-injector (funda kabanzi mayelana nokuthi yini izinhlobo zokuphoqwa ngophethiloli okuphoqelelwe).

Ukuminyanisa emotweni enjalo kuxhomeke ngqo kumingcele yezinduku zokuxhuma, ivolumu yesilinda, njll. Ngokuphathelene ne-turbine ejwayelekile, esebenza ngokugeleza kwegesi yokukhipha, impeller yayo yandisa umoya ongena kumasilinda. Lokhu kwandisa ukusebenza kahle kwenjini, ngoba amandla amaningi akhishwa ngesikhathi sokushisa kwenhlanganisela yamafutha omoya kanye ne-torque iyakhuphuka.

I-Twin turbo isebenza ngendlela efanayo. Kulesi simiso kuphela lapho umphumela "wokucabanga" wemoto ususwa ngenkathi impeller ye-turbine izula. Lokhu kutholakala ngokufaka indlela eyengeziwe. I-compressor encane isheshisa ukusheshiswa kwe-turbine. Lapho umshayeli ecindezela isigalo sephethiloli, imoto enjalo iyashesha ukushesha, ngoba injini icishe isabele ngokushesha esenzweni somshayeli.

Kuyaphawuleka ukuthi inqubo yesibili kulolu hlelo ingaba nedizayini ehlukile kanye nenqubo yokusebenza. Enguqulweni ethuthuke kakhulu, i-turbine encane iphothwa ngokugeleza okuphansi kwegesi, ngaleyo ndlela kwandise ukugeleza okungenayo ngejubane eliphansi, futhi injini yomlilo yangaphakathi ayidingi ukusontwa kuze kube semkhawulweni.

Uhlelo olunjalo luzosebenza ngokohlelo olulandelayo. Lapho injini iqaliswa, ngenkathi imoto imile, iyunithi isebenza ngejubane elingenzi lutho. Emgudwini wokungenisa, kwakheka ukunyakaza kwemvelo komoya ohlanzekile ngenxa ye-vacuum emasilindini. Le nqubo iqondiswa i-turbine encane eqala ukujikeleza nge-rpm ephansi. Le nto ihlinzeka ngokwanda okuncane kokudonsa.

Njengoba i-crankshaft rpm ikhuphuka, ukuqeda kuba namandla kakhulu. Ngalesi sikhathi, i-supercharger encane ijikeleza kakhulu futhi ukuphuma kwegesi okukhipha ngokweqile kuqala ukuthinta iyunithi eyinhloko. Ngokwanda kwejubane lempepho, ivolumu eyengeziwe yomoya ingena emgudwini wokungenisa ngenxa yokugxila okukhulu.

Ukuqinisa okumbili kuqeda ukuguquguquka kwamandla okunamandla okukhona kudizili wakudala. Ngejubane eliphakathi nenjini yomlilo yangaphakathi, lapho i-turbine enkulu isanda kuqala ukuzungeza, i-supercharger encane ifinyelela isivinini sayo esiphezulu. Lapho umoya omningi ungena kusilinda, ingcindezi ye-exhaust iyakhula, ishayela u-supercharger omkhulu. Le modi iqeda umehluko obonakalayo phakathi kwe-torque yesivinini esikhulu senjini nokufakwa kwe-turbine.

Lapho injini yomlilo yangaphakathi ifinyelela isivinini sayo esiphezulu, i-compressor nayo ifinyelela ezingeni lomkhawulo. Idizayini yokuqinisa embaxambili yakhelwe ukuze ukufakwa kwensimbi enkulu kuvimbele uzakwabo omncane ekulayisheni ngokweqile ekulayisheni ngokweqile.

I-compressor yezimoto ezimbili iletha ingcindezi ohlelweni lokungenisa olungatholakali ngokushaja okuvamile. Ezinjini ezinama-turbine akudala, kuhlale kune-turbo lag (umehluko obonakalayo emandleni weyunithi yamandla phakathi kokufinyelela isivinini sayo esiphezulu nokuvula i-turbine). Ukuxhuma i-compressor encane kususa lo mphumela, kunikeze amandla we-motor dynamics.

Ku-turbocharging yamawele, i-torque namandla (funda ngomehluko phakathi kwale mibono kwesinye isihlokoIyunithi yamandla ikhula ngobubanzi obubanzi be-rpm kunaleyo yemoto efanayo ene-supercharger eyodwa.

Izinhlobo zezikimu zokushaja ezinama-turbocharger amabili

Ngakho-ke, inkolelo yokusebenza kwama-turbocharger ifakazele ukusebenza kwabo ngokukhulisa ngokuphepha amandla weyunithi yamandla ngaphandle kokushintsha ukwakheka kwenjini uqobo. Ngalesi sizathu, onjiniyela abavela ezinkampanini ezahlukahlukene benze izinhlobo ezintathu eziphumelelayo zewele lamawele. Uhlobo ngalunye lohlelo luzohlelwa ngendlela yalo, futhi luzoba nenqubo yokusebenza ehluke kancane.

Namuhla, izinhlobo ezilandelayo ze-turbocharging systems zifakiwe ezimotweni:

• Kuyafana;
• Kuyavumelana;
• Unyathele.

Uhlobo ngalunye lwehlukile kumdwebo wokuxhuma kwabashayayo, osayizi babo, umzuzu lapho ngamunye wabo ezosebenza khona, kanye nezimpawu zenqubo yokucindezela. Ake sicabangele uhlobo ngalunye lohlelo ngokwehlukile.

Umdwebo wokuxhuma we-turbine ofanayo

Ezimweni eziningi, uhlobo olufanayo lwe-turbocharging lusetshenziswa ezinjinini ezinomklamo we-cylinder block-V. Idivayisi yohlelo olunje kanje. Kudingeka i-turbine eyodwa engxenyeni ngayinye yesilinda. Zinobukhulu obufanayo futhi nazo zigijimisana ngokufana.

Amagesi okukhipha asatshalaliswa ngokulinganayo kupheshana lokukhipha bese eya kwi-turbocharger ngayinye ngamanani alinganayo. Lezi zindlela zisebenza ngendlela efanayo nasenjinini ye-in-line ene-turbine eyodwa. Umehluko kuphela ukuthi lolu hlobo lwe-biturbo lunezicibisholo ezimbili ezifanayo, kepha umoya ovela ngakunye kwawo awusatshalalwanga ngaphezu kwezigaba, kepha ujojelwa njalo emgudwini ovamile wohlelo lokudla.

Uma siqhathanisa uhlelo olunjalo nohlelo olulodwa lwe-turbine kuyunithi yamandla oku-inthanethi, kulokhu i-twin turbo design inezinjini ezimbili ezincane. Lokhu kudinga amandla amancane okuhambisa izihambisi zabo. Ngalesi sizathu, ama-supercharger axhunywe ngejubane eliphansi kunowodwa ophephela omkhulu (i-inertia encane).

Leli lungiselelo lisusa ukwakhiwa kwe-turbo lag ebukhali, eyenzeka ezinjinini zomlilo zangaphakathi ezivamile ngensimbi eyodwa enkulu.

Ukufakwa ngokulandelana

Uchungechunge lweBiturbo luhlinzeka futhi ngokufakwa kwama-blower amabili afanayo. Umsebenzi wabo kuphela ohlukile. Indlela yokuqala ohlelweni olunjalo izosebenza unomphela. Idivayisi yesibili ixhunywe kuphela kwimodi ethile yokusebenza kwenjini (lapho umthwalo wayo ukhuphuka noma ijubane le-crankshaft likhuphuka).

Ukulawulwa kohlelo olunjalo kunikezwa ngama-elekthronikhi noma ama-valve asabela kwingcindezi yomfudlana odlulayo. I-ECU, ngokuya ngama-algorithm ahleliwe, inquma ukuthi yimuphi umzuzu wokuxhuma i-compressor yesibili. Idrayivu yayo ihlinzekwa ngaphandle kokuvula injini ngayinye (indlela isasebenza kuphela ekucindezelweni komfudlana wegesi wokukhipha). Iyunithi yokulawula isebenza ngama-actuator wohlelo olulawula ukuhamba kwamagesi wokukhipha. Ngalokhu, kusetshenziswa ama-valve kagesi (ezinhlelweni ezilula, lawa ngama-valve ajwayelekile asabela kumandla womzimba wokugeleza okugelezayo), okuvula / ukuvala ukufinyelela kwephephethi yesibili.

Ngakwesokunxele, isimiso sokusebenza ngesivinini senjini esiphansi nesiphakathi siyaboniswa; Ngakwesokudla - isikimu ngesivinini esingaphezu kwesilinganiso.

Lapho iyunithi yokulawula ivula ngokugcwele ukufinyelela kwe-impeller yegiya lesibili, womabili amadivayisi asebenza ngokufana. Ngalesi sizathu, lokhu kuguqulwa kubizwa nangokuthi i-serial-parallel. Ukusebenza kwabashayi ababili kwenza kube nokwenzeka ukuhlela ukucindezela okukhulu komoya ongenayo, ngoba izifakeli zabo zokuxhuma zixhunywe kumzila owodwa wokungena.

Kulokhu, kufakwa ama-compressor amancane kunasistimu ejwayelekile. Lokhu futhi kunciphisa umphumela we-turbo lag futhi kwenza i-torque ephezulu itholakale ngejubane eliphansi lenjini.

Lolu hlobo lwe-biturbo lufakwe kuzona zombili izingxenye zikadizili nophethiloli. Ukwakhiwa kohlelo kukuvumela ukuthi ufake noma ngabe ezimbili, kepha ama-compressors amathathu axhunywe ochungechungeni komunye nomunye. Isibonelo sokuguqulwa okunjalo ukuthuthukiswa kwe-BMW (Triple Turbo), eyethulwa ngo-2011.

Isikimu sezinyathelo

Uhlelo oluhlelwe ngamawele luthathwa njengoluhlobo oluthuthuke kakhulu lwe-turbocharging yamawele. Ngaphandle kokuthi ibikhona kusukela ngo-2004, uhlobo lwezigaba ezimbili zokushaja okuveze ukusebenza kwalo ngobuchwepheshe. Le Twin Turbo ifakwe kwezinye izinhlobo zezinjini zikadizili ezakhiwe yi-Opel. Umlingani kaBorg Wagner Turbo Sistems 'onyathelwe phezulu ufakelwe izinjini ezithile zangaphakathi zomlilo zeBMW kanye neCummins.

Isikimu se-turbocharger siqukethe ama-supercharger amabili ahlukene. Zifakwe ngokulandelana. Ukuhamba kwamagesi okukhipha kulawulwa ngama-electro-valve, ukusebenza kwawo okulawulwa nge-elekthronikhi (kukhona nama-valve womshini aqhutshwa yingcindezi). Ngaphezu kwalokho, uhlelo lunama-valve aguqula ukuqondiswa kokugeleza kokukhipha. Lokhu kuzokwenza ukuthi kusebenze i-turbine yesibili, bese kucishwa eyokuqala, ukuze ingaphumeleli.

Uhlelo lunomgomo olandelayo wokusebenza. Kufakwa ivalveji yokudlula ezinhlangothini eziningi ze-exhaust, okusika ukuphuma kwepayipi kuya ku-turbine enkulu. Lapho injini isebenza nge-rpm ephansi, leli gatsha liyavalwa. Ngenxa yalokhu, i-exhaust idlula ku-turbine encane. Ngenxa ye-inertia encane, le ndlela ihlinzeka ngevolumu eyengeziwe yomoya ngisho nasemithwalweni ephansi ye-ICE.

1.Ukupholisa umoya ongenayo; 2.Bypass (ingcindezi bypass valve); 3.Turbocharger umfutho ophakeme isigaba; Ingcindezi 4.Low isigaba turbocharger; 5. I-Bypass valve yohlelo lokukhipha.

Ngemuva kwalokho ukugeleza kudlula ngomphehli omkhulu we-turbine. Njengoba izindwani zayo ziqala ukuzungeza ngomfutho ophakeme kuze kube yilapho imoto ifinyelela ijubane eliphakathi, umshini wesibili uhlala unganyakazi.

Kukhona ne-valve yokudlula epheshaneni lokungenisa. Ngezivinini eziphansi, ivaliwe, futhi ukuhamba komoya kuhamba cishe ngaphandle komjovo. Njengoba umshayeli eyinyusa injini, i-turbine encane iphotha kakhulu, inyuse ingcindezi epheshaneni lokungenisa. Lokhu-ke kwandisa ingcindezi yamagesi okukhipha. Njengoba ingcindezi kulayini we-exhaust iba namandla, i-wastegate ivulwa kancane, ukuze i-turbine encane iqhubeke nokuzungeza, futhi okunye ukugeleza kubhekiswe ku-blower enkulu.

Kancane kancane, i-blower enkulu iqala ukuzungeza. Njengoba ijubane le-crankshaft likhuphuka, le nqubo iyaqina, okwenza i-valve ivuleke ngokwengeziwe bese i-compressor iphotha kakhulu.

Lapho injini yomlilo yangaphakathi ifinyelela ijubane eliphakathi nendawo, i-turbine encane isivele isebenza kakhulu, futhi i-supercharger enkulu isanda kuqala ukuphotha, kepha ayikafiki kubukhulu bayo. Ngesikhathi sokusebenza kwesigaba sokuqala, amagesi e-exhaust adabula impeller yendlela encane (ngenkathi izindwani zawo zijikeleza ohlelweni lokungenisa), futhi zisuswa ku-catalyst ngokusebenzisa izindwani ze-compressor eyinhloko. Kulesi sigaba, umoya ungene ngaphakathi kwe-compressor enkulu bese udlula egiyeni elincane elijikelezayo.

Ekupheleni kwesigaba sokuqala, i-wastegate ivulwe ngokuphelele futhi ukugeleza kokukhipha sekuvele kuqondiswe ngokuphelele kumfutho omkhulu wokuqinisa umfutho. Le ndlela iphotha ngamandla kakhulu. Uhlelo lokudlula lubekwe ngendlela yokuthi i-blower encane ingasebenzi ngokuphelele kulesi sigaba. Isizathu ukuthi lapho kufinyelelwa isivinini esiphakathi nesiphezulu sikaphephela omkhulu, sakha ikhanda elinamandla kangangokuba isigaba sokuqala simane sikuvimbele ukuthi singene kumasilinda kahle.

Esigabeni sesibili sokucindezelwa, amagesi e-exhaust adlula ngasemphepheni encane, futhi ukugeleza okungenayo kuqondiswa kuzungeze indlela encane - ngqo kumasilinda. Ngenxa yalolu hlelo, abenzi bezimoto bakwazile ukuqeda umehluko omkhulu phakathi kwe-torque ephezulu nge-rpm ubuncane namandla amakhulu lapho befinyelela isivinini esiphezulu se-crankshaft. Lo mphumela ubulokhu ungumngane ohlala njalo kunoma iyiphi injini kadizili evuthayo evamile.

Ubuhle nobubi be-turbocharging ekabili

IBiturbo kuyaqabukela ifakwe ezinjini ezinamandla aphansi. Ngokuyinhloko, lena yimishini okuthenjelwe kuyo ngemishini enamandla. Kulesi simo kuphela lapho kungenzeka khona ukuthatha inkomba enkulu ye-torque esevele isezingeni eliphansi. Futhi, ubukhulu obuncane benjini yomlilo yangaphakathi akusona isithiyo ekwandiseni amandla weyunithi yamandla. Ngenxa yamawele ama-turbocharging, umnotho ophethiloli ohloniphekile utholakala ngokuqhathaniswa nozakwabo onemvelo, okhulisa amandla afanayo.

Ngakolunye uhlangothi, kunenzuzo kusuka kumathuluzi aqinisa izinqubo eziyinhloko noma akhulise ukusebenza kwawo kahle. Kepha ngakolunye uhlangothi, izindlela ezinjalo azikho ngaphandle kokubi okwengeziwe. Futhi i-turbocharging yamawele ayinjalo. Uhlelo olunjalo alunazo kuphela izici ezinhle, kodwa futhi lunezithiyo ezithile ezinkulu, ngenxa yokuthi abanye abashayeli benqaba ukuthenga izimoto ezinjalo.

Okokuqala, cabanga ngobuhle besistimu:

1. Inzuzo enkulu yohlelo ukuqeda i-turbo lag, ejwayelekile kuzo zonke izinjini zangaphakathi zomlilo ezifakwe i-turbine ejwayelekile;
2. Injini ishintshela kwimodi yamandla kalula;
3. Umehluko phakathi kwe-torque ephezulu namandla wehliswe kakhulu, ngoba ngokwandisa umfutho womoya ohlelweni lokudla, iningi lamasha amasha ahlala etholakala ngaphezu kwebanga lesivinini senjini ebanzi;
4.  Yehlisa ukusetshenziswa kukaphethiloli okudingekayo ukufeza amandla amakhulu;
5. Njengoba amandla emoto angeziwe atholakala ngejubane eliphansi lenjini, umshayeli akudingeki ukuthi ayipotoze kakhulu;
6. Ngokunciphisa umthwalo kwinjini yomlilo yangaphakathi, ukugqokwa kwamafutha kuyancipha, futhi uhlelo lokupholisa alusebenzi ngendlela eyandisiwe;
7. Amagesi okukhipha awakhishelwa emoyeni kuphela, kepha amandla ale nqubo asetshenziswa ngenzuzo.

Manje ake sinake izithiyo ezibalulekile zewele lamawele:

• Okubi kakhulu okuyinkimbinkimbi kokuklanywa kwezinhlelo zokungenisa nezokukhipha. Lokhu kuyiqiniso ikakhulukazi ekuguqulweni kwesistimu entsha;
• Isici esifanayo sithinta izindleko nokugcinwa kohlelo - lapho imishini iyinkimbinkimbi ngokwengeziwe, kuyabiza kakhulu ukulungiswa nokulungiswa kwayo;
• Okunye okubi kubuye kuhlotshaniswe nobulukhuni bokwakhiwa kohlelo. Njengoba ziqukethe inani elikhulu lezingxenye ezingeziwe, kukhona nezindawo eziningi lapho kungahle kwenzeke ukuphuka.

Ngokwehlukana, kufanele kukhulunywe ngesimo sezulu sendawo lapho umshini we-turbocharged usebenza khona. Njengoba impeller ye-supercharger kwesinye isikhathi ijikeleza ngaphezu kwe-10 thousand rpm, idinga ukuthambisa kwekhwalithi ephezulu. Lapho imoto ishiywe ubusuku bonke, uwoyela ungena esampeni, ngakho-ke izingxenye eziningi zale yunithi, kufaka phakathi i-turbine, ziyoma.

Uma uqala injini ekuseni futhi uyisebenzisa ngemithwalo ehloniphekile ngaphandle kokufudumala kokuqala, ungabulala i-supercharger. Isizathu ukuthi ukungqubuzana okwomile kusheshisa ukugqokwa kwezingxenye zokuzihlikihla. Ukuqeda le nkinga, ngaphambi kokuletha injini kuma-revs aphakeme, udinga ukulinda isikhashana lapho uwoyela uphonswa kulo lonke uhlelo futhi ufinyelela kuzindawo ezikude kakhulu.

Ehlobo akudingeki uchithe isikhathi esiningi kulokhu. Kulokhu, uwoyela osesumpini unokuswakama okwanele ukuze iphampu likwazi ukumpompa ngokushesha. Kepha ebusika, ikakhulukazi emakhazeni amakhulu, lesi sici asinakunakwa. Kungcono ukuchitha imizuzu embalwa ufudumeza uhlelo kunokuba, ngemuva kwesikhathi esifushane, ukhiphe inani elifanele ukuthenga i-turbine entsha. Ngokwengeziwe, kufanele kushiwo ukuthi ngenxa yokuthintana njalo namagesi e-exhaust, impeller yabashayayo ingashisa ifike kuma-degree ayinkulungwane.

Uma lo mshini ungatholi ukuthambisa okufanele, okwenza ngokufana umsebenzi wokupholisa idivayisi, izingxenye zayo zizogudluzana zome. Ukungabikho kwefilimu kawoyela kuzodala ukwanda okukhulu kwezinga lokushisa kwezingxenye, kubanikeze ukwanda okushisayo, futhi ngenxa yalokho, ukugqoka kwabo okusheshisiwe.

Ukuqinisekisa ukusebenza okuthembekile kwamawele ama-turbocharger, landela izinqubo ezifanayo nezama-turbocharger ajwayelekile. Okokuqala, kuyadingeka ukushintsha uwoyela ngesikhathi, ongasetshenziselwa ukuthambisa kuphela, kepha nokupholisa ama-turbine (mayelana nenqubo yokufaka esikhundleni se-lubricant, iwebhusayithi yethu ine i-athikili ehlukile).

Okwesibili, njengoba iziphepheli zabashayayo zixhumana ngqo namagesi e-exhaust, ikhwalithi kaphethiloli kufanele ibe phezulu. Ngenxa yalokhu, amadiphozi ekhabhoni ngeke anqwabelane kuma-blade, aphazamisa ukujikeleza kwamahhala kwe-impeller.

Ekuphetheni, sinikeza ividiyo emfushane mayelana nokuguqulwa okuhlukile kwe-turbine nokwehluka kwabo:

USemyon uzokutshela! I-Twin Turbo noma i-SINGLE enkulu? 4 ophephela ngemoto ngayinye? Isizini entsha yezobuchwepheshe!

Imibuzo nezimpendulo:

Yini engcono i-bi-turbo noma i-twin-turbo? Lawa amasistimu e-turbocharging enjini. Kumamotho ane-biturbo, i-turbo lag ibushelelezi futhi amandla okusheshisa ayalinganiswa. Kuhlelo lwe-twin-turbo, lezi zici azishintshi, kodwa ukusebenza kwenjini evuthayo yangaphakathi kuyanda.

Uyini umehluko phakathi kwe-bi-turbo ne-twin-turbo? I-Biturbo iyisistimu ye-turbine exhunywe uchungechunge. Ngenxa yokufakwa kwazo okulandelanayo, imbobo ye-turbo iyasuswa ngesikhathi sokusheshisa. I-turbo ephindwe kabili ingama-turbine amabili nje okwandisa amandla.

Kungani udinga ama-turbo amawele? Amaturbine amabili ahlinzeka ngevolumu enkulu yomoya kusilinda. Ngenxa yalokhu, i-recoil iyathuthukiswa ngesikhathi sokushiswa kwe-BTC - umoya omningi ucindezelwa ku-cylinder efanayo.