Nā huahana
Cummins QST30 Enekini Huipuia
QST30 Engine Specifications
| Hoʻohālike | Cummins QST30-C1050 |
| Puka | 12-paukū, hoʻoluʻu wai, V-like, ʻehā-stroke, mana uila |
| ʻO ke anawaena cylinder | 140mm |
| Piston paʻi | 165mm |
| Hoʻoneʻe | 30.5L |
| Lakiō kōmi | 15.7 :1 |
| Mana helu ʻia/wikiwiki | 783KW/2100 r/min |
| ʻO ka torque kiʻekiʻe | 4630 N·m/1300 r/min |
| ʻO ka māmā holo ʻole | 650 r/min |
| Huina nui | 3171kg |
Cummins QST30-C1050 uila injection engine mea he 12-cylinder, v-ʻano Angle o 50 degere, 4-paʻi, wai-ʻoluʻolu pololei injection, supercharged intercooling engine, e pili ana i ka Ke Kepanī Komatsu SA12V-140 engine, hoomaka manufacturing ma 1988, hoʻohana nui ʻia i ka mining dump trucks, loaders a bulldozers a me nā mea hana ʻē aʻe.ʻO ka ʻenekini QST30 a me nā ʻano ʻenekini ʻē aʻe, ma ka crank connecting rod mechanism, gas distribution mechanism, fuel supply system, lubrication system, cooling system and starting system.
Nā hana a me nā pōmaikaʻi o ka ʻōnaehana hoʻoheheʻe wahie
1.Dual RP39 Bosch wahie pauma
2.Engine Electronic Control System
3.E ho'ēmi i ka hoʻohanaʻana i ka wahie, hoʻonui i ka pane wikiwiki a ho'ēmi i ka uahi ma lalo o nāʻano hana likeʻole.
4. Hoʻopau i ke kaula throttle mechanical (throttle uila)
5.Optimize engine hana hiʻona
6. Hāʻawi i nā ʻano mana like me ke koena o ka ʻohana Quantum
Nā hiʻohiʻona a me nā pono o nā piston hao
1.Adopt i ka hoʻolālā like i hoʻohana ʻia e Komatsu
2. ʻOi aku ka nui o ka piʻi ʻana o ka cylinder ma mua o nā piston alumini
3. Hoʻonui nui ʻia ka pōʻai hoʻohana
4.Work pili me ka cylinder liner e hoʻopau i nā pilikia cavitation
Nā pōmaikaʻi o ka ʻōnaehana pre-lubrication
1.Prevent nā hewa i ka mālama ʻana i nā hana: Kāohi i ka hoʻomaka ʻana i ka mīkini i ka wā ʻaʻohe kaomi aila, a ʻaʻole e hoʻomaka maloʻo.
2. Improve overhaul pōʻaiapuni a me ka mea ola ola
3. Hoʻonui i ka hilinaʻi kaʻa a me ka lōʻihi, e ho'ēmi ana i nā koina hana
Nā Kiʻi Huahana
NA WAIWAI
E noʻonoʻo i ka hāʻawi ʻana i nā hoʻonā mong pu no 5 mau makahiki.
