Nā huahana
ʻO Cummins QSNT855 Hui Pū ʻIa
Palapala hoʻohana
Nui nā hoʻohana ʻana o NTA855.Hiki ke hoʻolako ʻia me nā pūʻulu generator.No ka laʻana, hiki ke hoʻolako ʻia me nā mea hana generator no nā moku.Hiki ke hoʻolako pū me nā kaʻa.Inā hoʻolako ʻia me nā kaʻa, ʻo ia ka mīkini hana, bulldozers, excavators, cranes, etc.
Hoʻolālā kiʻekiʻe a me ka hana hilinaʻi:
Palena cylinder: i hana ʻia me ka hao hoʻoheheʻe ikaika kiʻekiʻe, me ka rigidity maikaʻi, haʻahaʻa haʻahaʻa a me ka leo haʻahaʻa.
Poʻo pahu: ʻEhā-valve hoʻolālā no kēlā me kēia cylinder, ʻoi aku ka maikaʻi o ka hui ʻana o ka ea / wahie, hoʻomaikaʻi maikaʻi i ka puhi ʻana a me ka hoʻokuʻu ʻana;hoʻokahi poʻo no ka cylinder, mālama maʻalahi.
Camshaft: Hiki i ka hoʻolālā camshaft hoʻokahi ke hoʻomalu pono i ka valve a me ka manawa injection, a hiki i ka profile cam optimized ke hōʻemi i ka ikaika hopena a hoʻomaikaʻi i ka hilinaʻi a me ka lōʻihi.
Crankshaft: ʻO ka crankshaft hui pū ʻia i hana ʻia me ke kila kila ikaika.Hiki i ke kaʻina hana paʻakikī induction o ka fillet a me ka puke pai ke hōʻoia i ka ikaika o ka luhi o ka crankshaft.
Piston: Ke hoʻohana nei i ka ʻenehana hoʻolei alumini alumini hou loa, hiki i ka hoʻolālā ʻana o ke poʻo ω-ʻano a me ke ʻano pahu pahu ke hoʻopaʻi i ka hoʻonui ʻana i ka wela a me ka hoʻopaʻa ʻana e hōʻoia i kahi kūpono.
I kēia manawa, lawe mākou iā NTA855-G1 ma ke ʻano he laʻana, e nānā i nā ʻāpana kikoʻī o kēia mīkini
NTA855-G1 Cummins engine nā palena
| Nā palena hana ʻenekini | ENEKINE KUA | ENGINE PRIME | ||
| 60HZ | 50HZ | 60HZ | 50HZ | |
| ʻO ka māmā holo ʻenekini r/min | 1800 | 1500 | 1800 | 1500 |
| Mana hoopuka kW(BHP) | 317 | 265 | 287 | 240 |
| ʻO ke ʻano o ke kaomi kūpono kPa(psi) | 1510 | 1510 | 1358 | 1379 |
| ʻO ka māmā māmā ʻo Piston m/s(ft/min) | 9.1 | 7.6 | 9.1 | 7.6 |
| ʻO ka mana parasitic kiʻekiʻe loa Kw(HP) | 44 | 33 | 44 | 33 |
| Kahe wai hooluolu L/s(US gpm) | 7.8 | 6.4 | 7.8 | 6.4 |
| Nā ʻāpana ʻenekini me ka paipu maloʻo maloʻo: | ||||
| Ka mana ʻupena kW(BHP) | 302 | 256 | 272 | 231 |
| Kahe ea komo L/s(cfm) | 463 | 345 | 425 | 321 |
| Ka wela kinoea hoʻopau ℃(℉) | 543 | 541 | 460 | 532 |
| Kahe ea hoopau L/s(cfm) | 1253 | 949 | 1029 | 878 |
| ʻIke wela kWm(BTU/min) | 50 | 41 | 45 | 37 |
| Lawe ka wai hooluolu i ka wela kWm(BTU/min) | 202 | 169 | 183 | 153 |
| Lawe ʻia ka wela kWm(BTU/min) | 281 | 233 | 259 | 207 |
| Kahe ea peʻahi L/s(cfm) | 9808 | 8161 | 9808 | 8161 |
| Nā palena ʻenekini me ka paipu pulu pulu | ||||
| Ka mana ʻupena kW(BHP) | 302 | 256 | 272 | 231 |
| Kahe ea komo L/s(cfm) | 463 | 326 | 425 | 302 |
| Ka wela kinoea hoʻopau ℃(℉) | 496 | 552 | 474 | 510 |
| Kahe ea hoopau L/s(cfm) | 1053 | 852 | 1029 | 753 |
| ʻIke wela kWm(BTU/min) | 41 | 34 | 38 | 31 |
| Lawe ka wai hooluolu i ka wela kWm(BTU/min) | 247 | 206 | 223 | 187 |
| Lawe ʻia ka wela kWm(BTU/min) | 255 | 207 | 220 | 185 |
| Kahe ea peʻahi L/s(cfm) | 9808 | 8161 | 9808 | 8161 |
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NA WAIWAI
E noʻonoʻo i ka hāʻawi ʻana i nā hoʻonā mong pu no 5 mau makahiki.
