Kusarudza turbocharger yakakodzera yeinjini yako kunosanganisira zvakawanda kufunga.
Kwete chete chokwadi nezve injini yako chaiyo inodiwa, asi zvakaenzana kukosha ndiko kushandiswa kweinjini iyoyo. Nzira inonyanya kukosha kune idzi pfungwa ipfungwa yechokwadi. Mune mamwe mazwi, kana iwe uri turbocharging injini iyo parizvino yakatemerwa pa 200 hp muchimiro chayo chekushuvira, ungangoda kuti ibudise mazana matanhatu hp. Nekudaro, izvo zvinogona kunge zvisiri zvechokwadi mukati meyekuwedzera muunganidzwa wezvigadziriso zvauri kuda kuita. Kana iwe uchitsvaga yakanaka simba rekuwedzera kune ese-akatenderedza kutyaira mumugwagwa, kuwedzera kwe50-muzana kunonyanya kuitika uye kuenzanisa turbo kune iyi nhanho yekuwedzera kunoburitsa mhedzisiro inogutsa. Kuwedzera kwe300 muzana kwesimba (200 kusvika 600 hp) kunogoneka mumainjini akawanda, asi kuwedzera kwakadai kwakachengeterwa injini dzemakwikwi dzine mamwe magadzirirwo ekuwedzera, mukati nekunze, ayo ose anoshanda pamwechete kuti awane iyi nhanho yesimba. Chimwe chezvinhu zvakakosha pakuona kuti ndeipi turbocharger inonyanya kufanira kuve neiyo yako chinangwa chebhiza mupfungwa. Asi iwe unofanirwa kuve nechokwadi pane zvauri kupfura.
Iko kushandiswa uye chinangwa chekushandiswa kwemotokari kwakakosha zvakanyanya zvakare. Mota yeautocross, semuenzaniso, yaizoda kukurumidza kusimuka kuti ikurumidze kukurumidza, nepo mota yeBonneville inomhanya mirefu yakatwasuka ine chekuita nebhiza pakumhanya kweinjini. Mota dzeIndy dzinowanzo gadzirisa turbo yemateki mapfupi maringe nemateki marefu nekuda kwekukosha kwakaita turbo match kukwirisa kuyerera pane chaiyo injini uye kumhanya kwemotokari. Matarekita ekudhonzera maapplications angangoona kumhanya kweinjini yepamusoro-soro panotanga makwikwi, uye sezvo kukweva kunoenderera mberi, mutoro unowedzera zvishoma nezvishoma kunge mabhureki eprony kusvika injini yaremerwa pasi nechireyi chekudhonza. Aya mashandisirwo akasiyana anoda akasiyana turbo match.
Izwi rekuti Volumetric Efficiency, kana VE, ishoko rakakosha uye pfungwa yekunzwisisa. Kukwirisa injini VE kunosimudza kugona kwayo kwebhiza uye RPM. Kunze kwemafuta uye gadziridzo yekubatidza, mazhinji echinyakare echinyakare akakwira-inoshanda injini zvikamu zvinosimudza VE injini. Kumanikidzwa-mhepo induction ndeye nezve kuwedzera VE. Asi chii chinonzi Volumetric Efficiency chaizvo?
Injini's VE kuenzanisa kweinjini yakaverengerwa, kana theoretical, volumetric kuyerera kwemhepo, maringe nekugona kwayo chaiko. Injini ine yakagadziriswa displacement, semuenzaniso, 300 cubic inches. Kutamiswa ikoko kunozoyerera mazana matatu ega ega ega injini inochinja (injini yechina-stroke inofanira kutenderera kaviri kuti macylinders apedze ese mana). Muchiono, paizove nehukama hwemutsara wekuyerera kwemhepo uye injini RPM uko kupeta kaviri mabhindauko paminiti yaizopeta mhepo inotamiswa neinjini. Dai injini yaikwanisa kuyerera chaizvo mweya wakawanda panguva yekushanda sekutaura kunoita kuverenga kunogoneka, injini iyoyo ingadai iine VE yezana muzana. Zvisinei, chaizvoizvo izvozvo hazviwanzoitiki.
Kunyange paine mamwe mainjini anowana zana muzana kana yepamusoro VE, mazhinji haaite. Pane zvinhu zvakawanda zvinotadzisa injini kuti isangane ne100 percent volumetric performance, zvimwe nemaune, zvimwe zvisingadzivisiki. Semuyenzaniso imba yekuchenesa mhepo uye sefa zvinozokanganisa kuyerera kwemhepo, asi haudi kushandisa injini yako pasina kusefa kwemhepo.
Chikonzero turbocharging ine simba rakadai pakuita kweinjini inogona kunzwisiswa zviri nani uchishandisa iyi pfungwa yehuwandu hwekuita. Muinjini ye turbocharged, nguva ichiri kuganhura kuti vharuvhu yekupinda yakavhurika kwenguva yakareba sei, asi kana kudzvanywa kwekutora kwakakura kupfuura kudzvanywa kwemhepo (yakakwidziridzwa), saka tinogona kumanikidza huwandu hwemhepo yakazara mukati panguva yekuvhurwa kwevharuvhu. Hunhu hwemweya iwoyo hunovandudzwa nekuda kwekupisa nekuti density yayo yakawedzerawo. Iko kusanganiswa kwekumanikidza kwekuwedzera uye kusimba kwemhepo kunotsiva iyo nguva-yekumisikidza chikamu chezviitiko zvevharuvhu uye inobvumira injini dzakasimudzwa kuti dziwane zvakanaka pamusoro pe100% VE. Asi kana uchiwedzera kuburitsa simba rebhiza, kunyangwe injini dzine turbocharged dzichabatsirwa kubva kune dzakawanda dzakafanana dhizaini gadziriso yakaitwa kusimudzira VE pamainjini echisikigo anoshuvira.
Sezvataurwa pamusoro, injini yakapihwa ichave irinani kana yakaipisisa VE pamusoro peRPM bhendi. Injini yega yega ichava nenzvimbo yayo inotapira, inova poindi mukugadzirwa kweinjini uko, pakuzara kwakazara, kuita kwevhoriyamu kuri pakakwirira. Iyi ndiyo poindi iyo peak torque inowanikwa pane torque curve. Sezvo VE ichange iri panzvimbo yayo yepamusoro-soro, kunyatsoshanda kwemafuta kana BSFC, yakayerwa mumapaundi ehutsi pasimba rebhiza, paawa, ichave iri padanho rayo repamusoro. Paunenge uchiverenga yakakodzera turbo match, VE chinhu chakakosha kufunga nezvacho, sezvo chiri chinhu chakakosha pakuona kudiwa kwemhepo yeinjini yakapihwa.
ShanghaiSHOU YUANane ruzivomutengesi we aftermarket turbocharger uye zvikamu, iyo yakakwezva huwandu hukuru hwevatengi kubva kunyika dzakasiyana mumusika wepasirese. Kune vatengi vazhinji vanogutsikana nezvigadzirwa zvedu uye vanotengazve nguva nenguva mwedzi wega wega. Yedu makore makumi maviri echiitiko muindastiri yeturbo inogona kukupa zvigadzirwa zvemhando yepamusoro uye inoteerera mushure mekutengesa sevhisi. Tine huwandu hwakawanda hwemhando dzezvigadzirwa, kusanganisiraturbine vhiri, compressor vhiri, compressor imba, CHRA, etc. Naizvozvo, unogona kutibata nesu kana uchida chero zvikamu zve turbocharger.
Nguva yekutumira: Kubvumbi-12-2023