Chii chinoshandiswa nemota turbocharger liner
Basa guru remotokari turbocharger nderekuwedzera kudyiwa kweinjini, nekudaro kuwedzera simba rekubuda uye torque yejini, kuitira kuti mota iwane simba rakawanda. Kunyanya, iyo turbocharger inoshandisa exhaust gasi simba kubva muinjini kutyaira compressor, uye kudzvanya mhepo mupombi yekudyara, ichiwedzera kuwanda kwekutora, zvichiita kuti injini ipise mamwe mafuta, nekudaro ichiwedzera kubuda kwesimba.
Kuti turbocharger inoshanda sei
Turbocharger inonyanya kuumbwa nezvikamu zviviri: turbine uye compressor. Kana injini iri kushanda, gasi rekupedza simba rinobudiswa kuburikidza nepombi yepombi, ichisundira turbine kutenderera. Kutenderera kweturbine kunotyaira compressor uye kudzvanya mhepo mupombi yekupinza, nekudaro ichiwedzera kudzvanywa kwekutora nekuvandudza kugona kwekupisa uye kubuda kwesimba.
Zvakanakira uye kuipa kwe turbocharger
Advantages :
Kuwedzera simba rekubuda: Turbocharger inokwanisa kuwedzera kupinza kwemhepo, ichibvumira injini kuburitsa simba rakawanda uye torque yekutamisa kwakafanana.
Kuvandudzwa kwehupfumi hwemafuta : Injini dzine turbocharged dzinopisa zviri nani, kazhinji dzinochengetedza 3% -5% yemafuta, uye dzinovimbika zvakanyanya, hunhu hwakanaka hwekuenderana uye mhinduro yenguva pfupi.
enderana nepamusoro-soro : turbocharger inogona kuita kuti injini irambe iine simba guru rekubuda pakakwirira, kugadzirisa dambudziko reokisijeni yakatetepa pakakwirira.
Zvakashata :
Turbine hysteresis : Nekuda kweiyo inertia yeturbine uye yepakati kubereka, kana gasi rekuburitsa rinongoerekana rawedzera, kumhanya kweturbine hakuzowedze nekukurumidza, zvichikonzera kuburitsa simba hysteresis.
low speed effect haina kunaka : kana iri yekumhanya yakaderera kana traffic jam, mhedzisiro yeturbocharger haisi pachena, kunyangwe iri nani kupfuura iyo yakasikwa inoshuvira injini.
Mota turbocharger dzakagadzirwa nezvinhu zvakasiyana semavhiri, mabhengi, mabhomba uye ma impellers. Mavhiri anowanzo kugadzirwa nezvinhu zve superalloy, senge Inconel, Waspaloy, nezvimwewo, kuti asangane nezvinodiwa zvekupisa kwakanyanya uye kumanikidza.
Bearings anowanzo gadzirwa necermet uye zvimwe zvinhu zvekuvandudza kupfeka uye corrosion resistance .
Kune chikamu chegoko, iyo compressor shell inonyanya kuve aruminiyamu alloy kana magnesium alloy kuderedza huremu uye kunatsiridza kushanda zvakanaka, nepo turbine goko rinonyanya kukanda simbi.
Iyo impeller uye shaft inonyanya kugadzirwa nesimbi, kunyanya iyo compressor impeller inowanzo shandisa superalloy, iyo ine yakanakisa tembiricha oxidation kuramba, simba uye corrosion kuramba.
Zvishandiso zvezvikamu zvakasiyana uye mabasa avo
wheel hub : kushandiswa kwepamusoro-tembiricha alloy zvinhu, seInconel, Waspaloy, nezvimwewo, kusangana nezvinodiwa zvekupisa kwakanyanya uye kudzvanywa.
kubereka : inowanzo shandiswa simbi ceramic uye zvimwe zvinhu kuvandudza kupfeka uye kusagadzikana kwemarara.
shell :
Compressor shell : kazhinji aruminiyamu alloy kana magnesium alloy, kuderedza uremu nekuvandudza kushanda zvakanaka.
turbine shell: kazhinji inokandwa simbi zvinhu.
ma impellers and shafts : Kunyanya simbi, kunyanya compressor impellers inowanzo shandisa superalloy, alloy iyi ine yakanakisa tembiricha oxidation kuramba, simba uye corrosion resistance.
Kufurira zvinhu zvekusarudzwa kwezvinhu
Kusarudzwa kwezvinhu zve turbocharger zvinonyanya kufunga zvinotevera zvinhu:
Kupisa kwepamusoro uye kudzvanywa kwepamusoro: tembiricha yemukati uye kudzvanywa kweturbocharger kwakakwira, uye zvinodikanwa kusarudza zvinhu zvine tembiricha yakanaka uye yakanyanya kumanikidza kuramba.
kupfeka kuramba : izvo zvakasimbiswa zvikamu zvinoda kuve nekumwe kupfeka kuramba kuvandudza hupenyu hwesevhisi.
Mechinical properties : zvinhu zvinoda kuva nesimba rakakwana uye kuoma kuti zvizadzise zvinodikanwa zvekumhanya-mhanya.
Kana iwe uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonere kana uchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&750 auto zvikamu zvinogamuchirwa Kutenga.
