Nā ʻenekini Hyundai / Kia R-Series - 2,0 CRDi (100, 135 kW) a me 2,2 CRDi (145 kW)
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Nā ʻenekini Hyundai / Kia R-Series - 2,0 CRDi (100, 135 kW) a me 2,2 CRDi (145 kW)

Nā mīkini ʻo Hyundai / Kia R-Series - 2,0 CRDi (100, 135 kW) a me 2,2 CRDi (145 kW)Ke hōʻike nei nā mea hana kaʻa "gasoline" Korea i hiki iā lākou ke hana i kahi mīkini diesel maikaʻi pū kekahi. ʻO kahi hiʻohiʻona nui ʻo ka Hyundai/Kia Group, ka mea i hauʻoli i ka nui o ka aila aficionados me kāna 1,6 (1,4) CRDi U-series. Hōʻike ʻia kēia mau mīkini e ka ikaika ikaika, ka hoʻohana wahie kūpono a me ka hilinaʻi maikaʻi, i hoʻāʻo ʻia i ka manawa. Ua hoʻololi ʻia nā ʻāpana CRDi o ka D series i hana ʻia e ka hui Italia VM Motori i ʻelua mau koho mana (2,0 - 103 kW a me 2,2 - 115 kW) i ka huli ʻana o 2009-2010. Ma nā ʻenekini hou loa o kā mākou hoʻolālā ponoʻī, i kapa ʻia ʻo ka R-series.

Loaʻa nā motika R series i ʻelua papa hoʻoneʻe: 2,0 a me 2,2 lita. Hoʻohana ʻia ka mana liʻiliʻi no nā SUV compact Hyundai ix35 a me Kia Sportage, hoʻohana ʻia ka mana nui no ka lua o ka hanauna Kia Sorento a me Hyudai Santa Fe. Loaʻa ka 2,0 CRDi i nā koho mana ʻelua: 100 a me 135 kW (320 a me 392 Nm), aʻo ka 2,2 CRDi e hana i 145 kW a me ka torque kiʻekiʻe o 445 Nm. Wahi a nā ʻāpana i haʻi ʻia, ʻoi aku ka maikaʻi o nā ʻenekini ʻelua i kā lākou papa (nā ʻenekini me ka supercharging mai hoʻokahi turbocharger).

E like me ka mea i ʻōlelo ʻia, ua hoʻomaka ʻia nā mīkini D-series ma mua i nā kaʻa Hyundai/Kia a puni ka manawa o ka millennium. Ma ke ʻano liʻiliʻi, ua hele lākou i kekahi mau pae o ka evolution a i loko o kā lākou ʻoihana e hōʻike ana i kahi kaʻa kaʻa maikaʻi. Akā naʻe, ʻaʻole lākou i hōʻea i ka piko o ka papa ma muli o kā lākou dynamics, a ua ʻoi aku ka nui o ka hoʻohana ʻana ma mua o nā mea hoʻokūkū. No nā kumu like, ua hoʻolauna ʻo Hyundai / Kia Group i nā ʻenekini hou loa o kāna hoʻolālā ponoʻī. Ke hoʻohālikelike ʻia i kona mau mua, he mau ʻokoʻa ka R-series hou. ʻO ka mea mua he ʻumikūmāono-valve mīkini manawa, i kēia manawa e hoʻomalu ʻia e ʻaʻole hoʻokahi, akā he mau camshafts ma o nā lima pōhaku me nā pulleys a me nā tappets hydraulic. Eia kekahi, ʻaʻole i alakaʻi ʻia ka mīkini manawa ponoʻī e ke kāʻei niho, akā e nā kaulahao kila kila ʻaʻole pono e mālama ʻia ma lalo o nā kūlana hana maʻamau. ʻOi aku ka kikoʻī, hoʻokuʻu ke kaulahao i ka pahu pahu ʻaoʻao, kahi e hoʻokuʻu ai ka pahu pahu i ka pahu pahu komo.

Eia kekahi, ʻo ka pamu e koi ʻia e hana i ka hoʻoulu ʻana i ka brake booster a me nā mea hoʻokele vacuum e alakaʻi ʻia e ka camshaft a ʻaʻole ia he ʻāpana o ka alternator. Hoʻokele ʻia ka paila wai e kahi kāʻei palahalaha, ʻoiai i ka hanauna ma mua ua hoʻopaʻa ʻia ke kaʻa e kahi kāʻei manawa niho, i kekahi mau mea hiki ke hoʻopili i ka pōʻino - haʻihaʻi i ke kāʻei a ma hope o ka pōʻino engine koʻikoʻi. ʻO ka turbocharger a me kahi o ka DPF, i hui pū ʻia me ka oxidation catalytic converter e noho ana ma lalo pono o ka turbocharger, ua hoʻololi ʻia e mālama i nā kinoea hoʻopau me ka wela a ʻaʻole pono e ʻoluʻolu e like me ka hanauna mua (ua loaʻa ka DPF ma lalo o ka kaʻa). Pono e haʻi ʻia nā ʻokoʻa koʻikoʻi ma waena o nā koho hana 2,0 CRDi ʻelua. ʻOkoʻa lākou, e like me ka mea maʻamau, ʻaʻole wale i ka turbo pressure, injection a i ʻole nā ​​​​polokalamu mana ʻē aʻe, akā ma kahi ʻano ʻokoʻa o nā pistons a me kahi ratio hoʻemi haʻahaʻa o ka mana ikaika (16,0:1 vs. 16,5:1).

Nā mīkini ʻo Hyundai / Kia R-Series - 2,0 CRDi (100, 135 kW) a me 2,2 CRDi (145 kW)

Hoʻokō ʻia ka injection e ka 4th generation Common Rail system me Bosch CP4 injection pump. Hoʻopili ʻia nā injectors i ka piezoelectrically me ka piezoelectrical pressure kiʻekiʻe a hiki i ka 1800 bar, a ʻo ke kaʻina holoʻokoʻa e hoʻokele ʻia e ka uila Bosch EDC 17. ʻO ke poʻo cylinder wale nō i hana ʻia i nā alumini alumini māmā, ʻo ka poloka ponoʻī i hana ʻia i ka hao hao. ʻOiai aia kekahi mau hemahema o kēia hoʻonā (ʻoi aku ka lōʻihi o ka manawa hoʻomehana a ʻoi aku paha ke kaumaha), ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka hilinaʻi o ia mea a ʻoi aku ka maʻalahi o ka hana ʻana. Aia i loko o ka ʻenekini kahi pahu hoʻoheheʻe kinoea hoʻopau, hoʻomalu mau ʻia e kahi kaʻa uila, ʻo ke kaʻa servo kekahi kuleana no ka hoʻoponopono ʻana i nā vanes stator i ka turbocharger. Hāʻawi ʻia ka hoʻoluʻu ʻaila maikaʻi e kahi kānana aila me kahi mea hoʻololi wela aila wai.

ʻOiaʻiʻo, ʻo ka hoʻokō ʻana me ka Euro V emission standard, me ka kānana particulate, he mea ia. Mai ka 2,2 CRDi engine i komo i ka Sorento II model i ka makahiki 2009, ua loaʻa i ka mea hana ka ʻae Euro IV, ʻo ia hoʻi, ʻaʻohe kānana DPF. He hōʻailona maikaʻi no ka mea kūʻai, ʻaʻole pono paha. ʻOiai ua hoʻomaikaʻi maikaʻi ʻia ka helu hāʻule a i ʻole ke ola o nā kānana DPF, ʻoi aku ka nui o ka mileage kiʻekiʻe a i ʻole ka holo pōkole pinepine i ka hilinaʻi a me ke ola o kēia pōmaikaʻi kaiapuni. No laila ua ʻae ʻo Kia i kahi ʻenekini holomua loa e hoʻohana ʻia i ka lua o ka hanauna Sorente, ʻoiai me ka ʻole o ka kānana DPF hoʻopau manawa. Loaʻa i ia ʻāpana kahi mea hoʻomaʻamaʻa hoʻoheheʻe kinoea liʻiliʻi, aia ma nā ʻaoʻao ʻelua he jumper (mekini anuanu - anu). Eia kekahi, hoʻohana wale ʻia nā puʻupuʻu kila maʻamau ma mua o nā seramika, ʻoi aku ka nui o ke kumukūʻai akā ʻoi aku ka pale ʻana i nā ukana lōʻihi. I loko o nā ʻenekini diesel hou, e holo pū ʻia nā pulu kukui no kekahi manawa ma hope o ka hoʻomaka ʻana (i kekahi manawa i ka manawa hoʻomehana holoʻokoʻa) e hōʻemi i ka hoʻokumu ʻana o nā hydrocarbons i puhi ʻole ʻia (HC) a pēlā e hoʻomaikaʻi ai i ka moʻomeheu hana ʻenekini. Pono ka hoʻomaʻamaʻa hou ʻana ma muli o ka haʻahaʻa haʻahaʻa haʻahaʻa o ke kaomi ʻana, a ʻo ia hoʻi ka hopena i ka haʻahaʻa haʻahaʻa o ka ea i hoʻopaʻa ʻia. ʻO kēia ka wela haʻahaʻa o ka hoʻopili ʻana ʻaʻole lawa paha no nā haʻahaʻa haʻahaʻa e koi ʻia e nā kūlana paʻa.

Nā mīkini ʻo Hyundai / Kia R-Series - 2,0 CRDi (100, 135 kW) a me 2,2 CRDi (145 kW)

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