Mapombi emotokari, sezvikamu zvakakosha zvemagetsi emotokari, hurongwa hwemafuta, uye kutonhora system, zvinokanganisa kuchengetedzeka kwayo, kuvimbika, uye hupenyu hwesevhisi. Sezvo indasitiri yemotokari ichienda kune yakanyanya kushanda zvakanaka uye yakaderera kuburitsa, mashandiro ekuita kwepombi pombi ari kuramba achiwedzera kuomarara. Ichi chinyorwa chinoongorora akakosha ekuita zviratidzo uye tekinoroji yekumisikidza nzira dzeauto pombi kubva pamaonero matatu: zvinhu sainzi, dhizaini yekugadzira, uye kuchinjika kwezvakatipoteredza.
Kusarudzwa Kwezvinhu Kunosarudza Kukosha Kwekuita
Kusimba uye kushanda kweauto piping zvinonyanya kutsanangurwa nezvinhu zvenyama. Motokari dzechinyakare{1}dzinoshandisa magetsi dzinowanzoshandisa galvanized steel kana aluminium alloy pombi kuenzanisa simba uye huremu hunodiwa. Kusiyana neizvi,-masisitimu ekutonhodza akanyanya emotikari itsva dzine simba dzinowanzoshandisa macomposites enaironi kana simbi isina simbi kuti ishingirire kushanduka kwetembiricha uye kuora kwemakemikari. Semuyenzaniso, PA66+GF (girazi-fayibha-yakasimbiswa naironi) yave sarudzo huru painjini yepombi yepombi nekuda kwekunaka kwayo-kuramba tembiricha (kureba-tembiricha yekushanda inodarika dhigirii zana nemakumi maviri) uye kusada kuzunguzika. Zvakare, matekinoroji ekubatisa mukati (akadai seepoxy resin anti-corrosion layers) anogona kuwedzera kushingirira kwepombi kupinza mafuta uye oxidation.
Chimiro Dhizaini Inokwidziridza Kushanda Kwekuita
Iyo dhizaini yekugadzira mapaipi inofanirwa kuenzanisa fluid dynamics uye mechanic stress kugovera. Multi-layer composite pombi wall structures dzakagadziridzwa kuburikidza nefinite element analysis (FEA) inogonesa madziro matete (kuderedza kukora kwemadziro ne15%-20%) uku uchichengetedza simba rekumanikidza. Semuyenzaniso, -tembiricha yakawanda yemagetsi emagetsi eturbocharger inoshandisa kaviri-simbi yesimbi isina tsvina. Inner layer ikushisa-chromium isingadziviriri-nickel alloy, uye yekunze layer yakavharwa ne thermally insulating ceramic coating, iyo inoderedza kurasikirwa nekupisa uye inodzivirira waya dzakatenderedza. Dhizaini yechisimbiso yeinokurumidza yekubatanidza inotsamira pazvinhu zvakashongedzwa senge fluororubber (FKM) kana perfluoroelastomer (FFKM) kuve nechokwadi chekuvuza-isina kushanda mukupisa kwekushanda kubva -40℃kusvika 250 degree.
Kuchinja Kwezvakatipoteredza Kunowedzera Miganhu Yekushandisa
Mapombi emotokari emazuva ano anofanirwa kutarisana nemamiriro ekushanda akaomarara: kuderera kwemhepo munzvimbo dzakaita semapani kunogona kutungamira kune isina kujairika mhute yehutsi, hunyoro hwakanyanya munzvimbo dzinopisa dzekunze hunogona kukurumidzira kuora kwe electrochemical yezvikamu zvesimbi, uye kutonhora kwakanyanya kunoda kuchinjika kwepombi kudzivirira kuputika. Kuti zvigadzirise zvinodiwa izvi, mainjiniya vakagadzira pombi inochinja{1}}iyo inoshandisa yakavakwa{2}}mumabhero majoini ekuwedzera kuti ibate kuwedzeredza nekumanikana, uye inoshandisa nano{3}}yakagadziridzwa mapolima kuti iwedzere kuderera{4}}kusimba. Data yekuedza inoratidza kuti mapombi ane mutsara akarapwa epolytetrafluoroethylene (PTFE)-anokwanisa kuchengetedza anopfuura 85% ekushanduka kwawo kwepakutanga kunyangwe -60 madhigirii .
Mune ramangwana, nekubatanidzwa kwehunyanzvi hwekutarisisa tekinoroji, mapaipi akangwara ane kusanganiswa kudzvanywa / tembiricha sensors ichava maitiro ari kukura. Mhinduro-yenguva chaiyo yedata haingopi yambiro yekukurumidza yekutadza kutadza chete asi inopawo nzira dzakakosha dzekugadzirisa simba remotokari. Kuenderera mberi kwekubudirira mukuita kwepombi dzemotokari kwagara kuri musimboti wekona yemotokari tekinoroji innovation.
