Zogulitsa
Cummins QSX15 Engine Assembly
Mafotokozedwe Akatundu
QSX ndi injini yatsopano yopangidwa ndi Cummins mzaka za zana la 21.Imatengera kapangidwe ka camshaft kawiri pamwamba, komwe kamatha kutulutsa mphamvu zambiri zokokera ndi braking.Palinso variable linanena bungwe turbocharging dongosolo, amene akhoza linanena bungwe mphamvu kwambiri pamene injini liwiro ndi mkulu, ndi kuonjezera mpweya mpweya wa injini pamene injini liwiro ndi otsika, potero kuwongolera makhalidwe poyankha dongosolo.
Pogwiritsa ntchito ukadaulo wapamwamba woyaka mu silinda, injini ya QSX sikuti imangokwaniritsa miyezo yachitatu (Tier 3) ya zida zam'manja zaku Europe ndi America, komanso ili ndi nsanja yaukadaulo yotulutsa gawo lachinayi (Tier 4) .
Zithunzi za QSX15
| Mtundu wa injini | Pamzere 6 masilinda |
| Kusamuka | 15l ndi |
| mphamvu | 280-448KW |
| Maximum torque | 1825-2542 N/M |
| Kutopa ndi stroke | 137mm x 169mm |
| Njira yolowera mpweya | Turbocharging ndi kuziziritsa kwa mpweya ndi mpweya |
| Kuchuluka kwa mafuta a injini | 45.42L |
| Kuchuluka koziziritsa | 18.9L |
| Utali | 1443 mm |
| M'lifupi | 1032 mm |
| Kutalika | 1298 mm |
| Kulemera | 1451kg |
Makhalidwe amachitidwe ndi ubwino
1.Camshaft yapawiri kawiri: Camshaft yoyamba imayendetsa galimoto yothamanga kwambiri, ndipo camshaft yachiwiri imayang'anira ma valve olowetsa ndi kutuluka.
2.Turbocharger yovomerezeka yokhala ndi valve ya wastegate imatha kutulutsa mphamvu zambiri pamayendedwe osiyanasiyana.
3.Kuthamanga kwambiri kwa mafuta, kuyaka kumakhala koyera komanso kothandiza kwambiri, ndipo kuthamanga kwa jekeseni wa mafuta kumakhala 30,000 psi.
4.The Quantum electronic control system imakonza bwino ntchito ya injini.Makina owongolera amagetsi anzeru amapangitsa kuti mafuta a QSX achuluke.Palafini angagwiritsidwe ntchito popanda dizilo.
5.Zovala za pistoni zolemera kwambiri, pistoni, mayendedwe, opangidwa ndi alloys amphamvu kwambiri, okhala ndi moyo wautumiki wa maola oposa 21,000 (35% mlingo wa katundu).
6.Engine chitetezo dongosolo kuchepetsa kuwonongeka ndi downtime
7.Nthawi yopuma ndi yochepa, chifukwa cha nthawi yayitali yokonza.
Ntchito yopangira
Ma injini a QSX amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana monga ulimi, migodi, makina omanga, ndi zina zambiri, ndipo ndi gawo labwino kwambiri la zida zamafakitale.The electronic control module (ECM) ya QSX ikhoza kupeza zambiri kuchokera ku machitidwe ena a pa bolodi ndikusintha magawo a ntchito ya injini kuti akwaniritse zosowa zosiyanasiyana zogwirira ntchito.Zonsezi, injini ya QSX ili ndi ntchito yabwino kwambiri ngakhale itaphatikizidwa ndi zida zatsopano zogwirira ntchito kapena kugwiritsidwa ntchito m'malo mwa injiniyo ndi zida zakale.
Zithunzi Zamalonda
ZINTHU ZONSE
Limbikitsani kupereka mayankho a mong pu kwa zaka 5.
