ʻO ka mea hoʻoheheʻe Diesel Fuel Injector 0445120125 Bosch no CUMMINS QSL9 ( 8.9 LTR) ENGINE. (KĀNĀWAI 4 HOPE/MANA IV)

 Nānā nui:

No ka US Environmental Protection Agency (EPA) Tier 4 Final a me EU Stage IV nā hoʻoponopono hoʻokuʻu kokoke-zero e hoʻokō ʻia ana ma 2014, loaʻa iā Cummins kahi ʻenehana me nā pōmaikaʻi maopopo no kēlā me kēia ʻano mea hana.

ʻOiai nā mea hana ʻē aʻe e hoʻopuka i kā lākou mau ʻōnaehana hoʻokuʻu ma hope o ka mālama ʻana, hana ʻo Cummins i kā mākou iho. ʻO kēia hui pū ʻana o ka ʻenekini a me ka ʻōnaehana hoʻopau e hiki ai iā mākou ke hoʻonui i ka hoʻokele wahie ma luna o ka 5 pakeneka'ua hoʻokō ʻia me nā ʻenekini Tier 4 Interim, ʻoiai e loaʻa ana i nā hoʻokuʻu kokoke-zero i ka manawa like.

Ua helu ʻia nā ʻenekini QSL9 ma 250-400 hp (186-298 kW) no Tier 4 Final. Loaʻa iā ia ka hōʻole wela e like me nā ʻenekini Tier 4 Interim, no laila he liʻiliʻi, inā he, ka hopena i ka pōʻai hoʻomaha. Hoʻohui ka QSL9 i ka ikaika kiʻekiʻe loa me kahi kapuaʻi paʻa, no kekahi o nā ratio mana-a-kaumaha maikaʻi loa i kāna papa.

Hoʻohana ʻia kēia ʻenekini i kēlā me kēia ʻano mea hana, e like me nā excavators, cranes, wheel loaders, compactors, air compressors and material-handling equipment e like me nā forklifts kaumaha a me nā kaʻa lawe pahu. Loaʻa pinepine ʻia i loko o nā traktor mahiʻai a me nā mea hoʻoheheʻe ʻia, a me nā ʻōpala a me nā mea ʻoki ʻoki ma ka mākeke logging.

Ua hoʻokomo ʻia nā hoʻomaikaʻi hana āpau mai Tier 4 Interim i nā ʻenekini Tier 4 Final, a mākou'e hoʻonui hou i ka puka makani, hiki i 1200 lb-ft (1627 N•m) no ka QSL9.