1.9 TDI engine - he aha ka pono e ʻike e pili ana i kēia ʻāpana i nā hiʻohiʻona VW?

He mea pono ke ʻike i ke ʻano o ka abbreviation TDI ponoʻī i ka hoʻomohala ʻana - Hoʻokomo pololei Turbocharged. He huaʻōlelo kūʻai kēia i hoʻohana ʻia e ka Volkswagen Group. ʻO ia ka wehewehe ʻana i nā ʻenekini diesel turbocharged i hoʻolako ʻia me ka turbocharger wale nō akā he intercooler kekahi. He aha ka pono e ʻike e pili ana i ka ʻenekini 1.9 TDI? E nānā iā ʻoe iho!

1.9 TDI engine - i loko o nā hiʻohiʻona i hoʻokomo ʻia ka ʻāpana?

Ua hoʻokomo ʻia ka ʻenekini 1.9 TDI e Volkswagen i nā ʻano kaʻa like ʻole i hana ʻia i nā makahiki 90 a me 2000. Ma waena o lākou hiki iā mākou ke haʻi i nā kaʻa e like me VW Golf a i ʻole Jetta. Ua hoʻonui ʻia ka mea kanu i ka makahiki 2003. ʻO kekahi mea ʻē aʻe he ʻōnaehana hoʻoheheʻe wahie ʻano ʻano pama. Ua hoʻopau ʻia ka mīkini 1.9 TDI i ka makahiki 2007. Eia naʻe, ua hoʻohana ʻia ka inoa TDI ma hope aku, i ka makahiki 2009, no ka hoʻohālike ʻo Jetta. Ua kau ʻia ka poloka i nā kaʻa:

• Audi: 80, A4 B5 B6 B7, A6 C4 C5, A3 8L, A3 8P;
• Kahi: Alhambra, Toledo I, II a me III, Ibiza II, III a me IV, Cordoba I a me II, Leon I a me II, Altea;
• Skoda: Octavia I a me II, Fabia I a me II, Superb I a me II, Roomster;
• Volkswagen: Golf III, IV a me V, VW Passat B4 a me B5, Sharan I, Polo III a me IV, Touran I.

Nā hiʻohiʻona o ka hui mai ka Volkswagen Group

ʻO ka mīkini 1.9 TDI mai Volkswagen i hana i 90 hp. ma 3750 rpm. Hana ʻia kēia mau ʻenekini ma waena o 1996 a me 2003. I ka makahiki 2004, ua hoʻololi ʻia ka ʻōnaehana wahie. Ma muli o nā hoʻololi, ua hiki i ka hui ke hoʻomohala i ka mana o 100 hp. ma 4000 rpm.

1.9 TDI mīkini kiko'ī

ʻO 1896 knm³ kona nui pololei. Hoʻohui ʻia kēia i kahi cylinder me ke anawaena o 79,5 mm, a me 4 cylinders a me 8 valves. ʻO ka hahau 95,5 mm, ka lākiō hoʻoemi 19,5. Ua lako pū ka ʻenekini TDI me kahi ʻōnaehana hoʻoheheʻe kuhikuhi Bosch VP37. Ua hoʻohana ʻia kēia hoʻonā a hiki i 2004. Ma ka ʻaoʻao ʻē aʻe, ua hoʻohana ʻia nā injectors i hoʻohana ʻia no ka hoʻoheheʻe wahie hydraulic i kahi mīkini diesel a hiki i 2011. 

Hoʻokō ʻia nā mea hoʻonā i nā mīkini hana mua

Mahalo i ka hoʻohana ʻana i kahi injector ʻelua-pae, ua liʻiliʻi ka walaʻau i ka wā o ka hana. Aia i loko o ka ʻinikini liʻiliʻi mua e hoʻomākaukau ana i ka cylinder no ka pahu wahie pahu nui. I ka manawa like, ua hoʻomaikaʻi ʻia ka puhipuhi ʻana, a ʻo ia hoʻi ka hopena i hoʻemi ʻia ka walaʻau ʻenekini. Loaʻa i ka 1.9 TDI-VP kahi turbocharger, intercooler a me EGR valve, a me nā mea wela i ka ʻōnaehana hoʻomaha. Ua maʻalahi kēia i ka hoʻomaka ʻana i ke kaʻa ma nā wela haʻahaʻa.

Enekinia 1.9 TDI PD me TNVD injector

Me ka hiki ʻana mai o 1998, ua hoʻokomo ka hopohopo Kelemania i kahi ʻāpana 1.9 TDI hōʻano hou ʻia me kahi ʻōpala injection hou me kahi nozzle i pani i nā nozzles kahiko a me ka pamu. ʻO kēia ka hopena i ka piʻi kiʻekiʻe o ka injection a me ka hoʻemi ʻana i ka wahie, a me ka hoʻomaikaʻi ʻana i ka hana ʻāpana. Eia naʻe, ʻoi aku ka kiʻekiʻe o nā kumukūʻai mālama ma muli o ka lele lele lele a me ka turbine geometry variable. 

Aia kekahi mau hemahema i nā ʻenekini 1.9 TDI?

Ua helu ʻia ka moʻomeheu hana maikaʻi ʻole ʻo ia ka nāwaliwali nui o ka māhele. Ua hana ka ʻenekini i ka walaʻau a me ka haʻalulu i ka wā o ka hana, hiki ke hoʻonāukiuki loa i ka hoʻohana ʻana i nā kaʻa haʻahaʻa. Ua loaʻa ma nā māmā haʻahaʻa. Ma kahi wikiwiki o 100 km / h, ua nalowale ka pilikia. 

Nā mea nui i ka pōʻaiapili o ka hana - hoʻololi i ke kāʻei manawa a me ka ʻaila

Ke hoʻohana nei i kahi mīkini 1.9 TDI, he mea nui e hahai i ka hoʻololi ʻana o ke kāʻei manawa. ʻO kēia ma muli o kāna ukana hou. Hoʻoneʻe ka camshaft i nā pistons injector, kahi e hana ai i ke kaomi kiʻekiʻe, a koi ʻia kahi ikaika mechanical nui loa e hoʻoneʻe i ka piston ponoʻī. E hoʻololi ʻia ka ʻāpana ke piʻi ka mile mai 60000 km a 120000 km. Inā kūʻai ʻoe i kaʻa ma ka mākeke lua, pono e hoʻololi koke i kēia ʻāpana mīkini ma hope o ke kūʻai ʻana.

E hoʻomanaʻo e hoʻololi mau i kāu ʻaila

E like me nā ʻano ʻenekini turbo he nui, "makemake kēia ʻenekini i ka ʻaila" a no laila e nānā mau ʻia ka pae aila, ʻoi aku ka nui ma hope o kahi huakaʻi lōʻihi i ka wā i hoʻokau nui ʻia ai ka 1.9 TDI diesel.

Nā hiʻohiʻona VW i koho ʻia - pehea ka ʻokoʻa?

1.9 TDI engines me ka rotary pump me ka mana mai 75 a 110 hp i manaʻo ʻia he hilinaʻi. I ka huli ʻana, ʻo ka mana kaulana loa he 90 hp diesel unit. ʻO ka pinepine, he ʻenekini me nā turbines geometry paʻa, a i kekahi mau ʻano ʻaʻohe lele lele lele, kahi i hoʻohaʻahaʻa i nā kumukūʻai hana. Ua helu ʻia ʻo ka mīkini 1.9 TDI hiki ke holo mālie, me ka mālama mau ʻana, ʻoi aku ma mua o 500 km me kahi ʻano hoʻokele ikaika. 

Ua mālama pono ʻo Volkswagen Group i kāna ʻenehana

ʻAʻole ʻo ia i kaʻana like i ka ʻenekini me nā hui ʻē aʻe. ʻO ka Ford Galaxy wale nō ka mea ʻokoʻa, ʻo ia ka māhoe o Sharan, a i ʻole ka Seat Alhambra, nona hoʻi ka mea hana Kelemania. I ka hihia o ka Galaxy, hiki i nā mea hoʻokele ke hoʻohana i nā mīkini TDI 90, 110, 115, 130 a me 150 hp.

Maikaʻi anei ka ʻenekini 1.9 TDI? Hōʻuluʻulu manaʻo

He mea pono anei e noʻonoʻo i kēia ʻāpana? ʻO nā mea maikaʻi o kēia kaʻa me nā kumukūʻai mālama haʻahaʻa a me ka hilinaʻi. ʻAʻole hiki i nā kumukūʻai kiʻekiʻe ke alakaʻi i nā ʻano lele lele lele wale nō, akā i nā ʻano kānana particulate diesel pū kekahi. Eia nō naʻe, ʻo ka mālama mau ʻana a me ka lawelawe ʻana e ka mīkini loea hiki ke kōkua i ka pale ʻana i nā pilikia kumukūʻai me kāu kānana particulate diesel a i ʻole nā ​​ʻāpana ʻē aʻe. Hiki i kēlā ʻenekini 1.9 TDI mālama maikaʻi ke hoʻihoʻi i ka lokomaikaʻi me ka hana maʻalahi a me ka hana maikaʻi.