HEMI, i.e. hemispherical motors kubva kuU.SA - zvakakodzera kutarisa?

Injini yeAmerican HEMI ine simba - chii chakakodzera kuziva nezvazvo?

Mota Dzasimba Dzakasimba hadzigone kupihwa simba nezvikamu zvidiki kuverenga mujaho rekumhanya. Naizvozvo, pasi pehodhi yeiyi American (yanhasi) yekirasi, zvaigara zvichidikanwa kukwidza injini huru. Simba parita raive rakati netsei kuwana mumakore iwayo kupfuura zvariri ikozvino, asi iro rakanga risiri dambudziko nekuda kwekushaikwa kwemiganhu pamitemo yekuburitsa uye kushandiswa kwemafuta. Kunyange Hondo Yenyika Yekutanga isati yatanga, zvakanga zvisiri nyore kuwana simba remabhiza akawanda kubva muinjini, saka mhinduro dzakawanikwa kuti dzigadzirise. Naizvozvo, injini dzine hemispherical combustion chambers dzakagadzirwa. Urikuona here mwenje kumagumo kwemugero izvozvi? Injini yeHEMI inoonekwa pakatarisana.

HEMI Injini - Combustion Block Dhizaini

Kusikwa kwemakamuri ekupisa anotenderera kwakakonzera kuwedzera kwakanyanya mukubudirira kwezvikamu zvemukati zvekupisa zvekuti vazhinji vanogadzira pasi rose vakatanga kushandisa zvigadziriso zvakadaro mumotokari dzavo. Iyo V8 HEMI yaisagara yaChrysler's flagship, asi pakanga paine zvakawanda kune aya magadzirirwo kupfuura simba. Chii chakanga chiri muuyo wokuvaka kamuri rokupfuta moto nenzira iyi?

HEMI injini - musimboti wekushanda

Kuderedza chimiro checylinder (kutenderera) kwakatungamirira kupararira kuri nani kwemurazvo paunenge uchipisa musanganiswa wemhepo-mafuta. Kutenda kune izvi, kubudirira kwakawedzerwa, sezvo simba rakagadzirwa panguva yekupisa harina kupararira kumativi e-cylinder, semagadzirirwo akashandiswa kare. Iyo HEMI V8 zvakare yaive nemavharuvhu makuru ekudya uye ekupedza simba ekuvandudza kuyerera kwegasi. Kunyangwe mune izvi, hazvisi zvese zvakashanda sezvazvinofanira, nekuda kwenguva yekusavhara uye nekuvhurwa panguva imwe chete kwevharuvhu yechipiri, iyo inonzi nehunyanzvi inonzi valve overlap. Izvi zvakakonzerwa nekudiwa kwemafuta kweuniti uye kwete danho repamusoro reecology.

HEMI - injini ine mativi akawanda

Makore mazhinji apfuura kubva pakagadzirwa mayunitsi eHEMI mu60s uye 70s akakunda mwoyo yevateveri vezvikamu zvine simba. Iye zvino, pamusimboti, aya magadzirirwo akasiyana zvachose, kunyangwe zita rekuti "HEMI" rakachengeterwa Chrysler. Imba yekupisa haichafananidzi nehemispherical, semagadzirirwo ekutanga, asi simba uye simba rinoramba riripo.

Iyo HEMI injini yakagadziridzwa sei?

Muna 2003 (mushure mekutangwazve kwekuvaka) wakakwanisa sei kusangana neazvino emission standard? Chekutanga, chimiro chekamuri yekupisa chakachinjirwa kuita chakatenderedzwa zvishoma, icho chakakanganisa zvakanyanya kona pakati pemavharuvhu, maviri spark plugs per cylinder akaiswa (zviri nani simba rekugovera zvivako mushure mekupisa kwemusanganiswa), asiwo HEMI. MDS system yakaunzwa. Izvo zvese nezve kuchinjika kuchinjika, kana kuti, kudzima hafu yemasilinda kana injini isiri kumhanya pamitoro yakaderera.

HEMI injini - maonero uye kushandiswa kwemafuta

Zvakaoma kutarisira kuti injini yeHEMI, iyo mune diki vhezheni ine 5700 cm3 uye 345 hp, ichave ine hupfumi. 5.7 HEMI injini mu345 hp vhezheni. inopedza avhareji ye19 litres epeturu kana 22 malita egasi, asi iyi haisiriyo yega vhezheni yeV8 unit. Iyo ine vhoriyamu ye6100 cm3, maererano nemugadziri, inofanirwa kushandisa avhareji inopfuura 18 malita pa100 km. Nekudaro, muchokwadi, izvi zvakakosha zvinodarika 22 litres.

Ndeupi rudzi rwekupisa kune dzakasiyana HEMI sarudzo dzine?

Hellcat's 6.2 V8 yakanakawo pakupisa mafuta kubva mutangi. Mugadziri anoti anenge 11 litres pa 100 km mumugwagwa, uye unogona kufungidzira kuti chikara chine anopfuura 700 km chinofanira kupisa mafuta ayo pakutyaira nekukurumidza (kupfuura 20 malita mukuita). Ipapo pane HEMI 6.4 V8 injini, inoda avhareji ye18 l/100 km (nekutyaira zvine musoro, hongu), uye kushandiswa kwegasi kunenge 22 l/100 km. Zviri pachena kuti neV8 ine simba hazvibviri kuwana kupisa, semuguta 1.2 turbo.

5.7 HEMI injini - kukanganisa uye kusashanda

Zvechokwadi, iyi dhizaini haina kukwana uye ine zvipingamupinyi zvayo. Tichifunga nezvematambudziko ehunyanzvi, makopi akagadzirwa gore ra2006 risati rasvika aive aine chikanganiso chenguva. Kuputika kwayo kunogona kukonzera kudhumhana kwepiston nemavharuvhu, izvo zvakakonzera kukanganisa kukuru kune injini. Ndezvipi zvakaipira injini iyi? Zvikurukuru:

• nagarobrazovanie;
• mashoko anodhura;
• kudhura kwemafuta.

Mugadziri anokurudzirawo kusapfuudza nguva yekuchinja mafuta pamakiromita gumi. Chikonzero? Settlement scale. Mukuwedzera, zvikamu zvacho hazvisi nguva dzose zvakachipa kana ukazvitenga munyika yedu. Ehe, vanogona kutengwa kubva kuUS, asi zvinotora nguva.

Chii chakakosha kuziva nezve HEMI mafuta?

Rimwe dambudziko ndiro SAE 5W20 injini oiri yakagadzirirwa aya mayunitsi. Kunyanya inokurudzirwa kune iwo mamodheru ane 4-cylinder deactivation system. Zvechokwadi, iwe unofanirwa kubhadhara kune chigadzirwa chakadaro. Kusimba kweiyo lubrication system inopfuura 6,5 malita, saka zvinokurudzirwa kutenga tangi yemafuta inosvika 7 litita. Mutengo wemafuta akadaro nesefa inenge 30 euros.

Ndinofanira kutenga mota ine HEMI V8 injini? Kana iwe usina hanya nezvekushandisa mafuta uye uchida mota dzeAmerica, saka usatombozvifunga nezvazvo.