Ka ʻokoʻa ma waena o ka pahu hoʻokahi a me ka injection multi-point

ʻOiai ka hoʻohana ʻana o nā kaʻa hou i ka multipoint injection, nui nā kaʻa kahiko (ma mua o nā makahiki 90) e pōmaikaʻi mai ka hoʻoheheʻe ʻana.

He aha ka ʻokoʻa a no ke aha?

E hoʻomaka kākou mai ka hoʻomaka ʻana ... Ua hana ka ʻōnaehana wahie mua me kahi carburetor kahi i puka mai ai ka wahie ma ke ʻano o nā mahu i hui pū ʻia me ka ea (ʻo ka nui o kou kaomi ʻana i ka pedal, ʻoi aku ka wehe ʻana. Auwe, ʻaʻole nui kēia hana. A laila, hele mai ka injection (kahi helu mua), ʻo ia ka manawa o ka hoʻokomo ʻana i ka wahie (hoʻokele uila) pololei i loko o ka intake manifold (a i ʻole manifold), pēlā e hoʻomaikaʻi ai i ka hana. ʻoi aku ka maikaʻi o ka hoʻokomo ʻana i ka wahie i kahi kokoke loa i ke keʻena kuni, hiki ke hoʻomalu, cylinder, cylinder, dose i hoʻouna ʻia: ʻo ia ka manawa i ʻike ʻia ai nā ʻāpana he nui (pololei a pololei ʻole: kaomi e ʻike ma aneʻi no nā Rens. ʻokoʻa.) Ua hoʻomohala hou ʻia kēia injection multi-point i kahi ʻōnaehana i kapa ʻia ʻo "common rail" (e kaomi ma aneʻi e ʻike ai) a i ʻole he injector pamu no Volkswagen (mai ka haʻalele ʻana).

Ua ʻae ka helu hoʻokahi i ka mālama ʻana i ka wahie ma ka mana pololei o ka nui o ka wahie i hāʻawi ʻia i ka intake manifold (ʻo ka carburetor e hana hou i kēia "coarsely"). ʻO ka multi-point kahi evolution wale nō o ka helu hoʻokahi ke hoʻohana nei mākou i ke kaʻina hana like me ka hoʻohui ʻana i kahi injector i loko o kēlā me kēia cylinder (no laila ʻoi aku ka pipiʻi o ka hana ...). ʻO kēia ka mea i ʻoi aku ka pololei o ka dosing, e kōkua ana i ka pale ʻana i ka pau ʻana o ka wahie. ʻO ka mea hope loa, ʻo kahi kaʻaahi maʻamau (i hoʻonoho ʻia ma waena o ka pamu a me nā injectors, e hana ana ma ke ʻano he puʻupuʻu puʻupuʻu) i hoʻomaikaʻi hou aku i ka pono.

Hoʻokahi-POINT injection: hoʻokahi injector hāʻawi i ka wahie i ka manifold. Hōʻike ʻia ka manifold exhaust i ka ʻulaʻula, akā ʻaʻole mākou makemake nui iā ia ma aneʻi.

MULTIPOINT injection: hoʻokahi injector no ka cylinder. He injection pololei kēia (hiki iaʻu ke hana i kahi injection indirect e hōʻike i kēia: e ʻike i ka ʻatikala pili ma ka loulou i hāʻawi ʻia ma ka kikokikona ma luna)

Wehewehe ʻia e Wanu1966: Luna Pūnaewele Nui

i ka injection multipoint : Hoʻopili ʻia ka ea e kahi pahu i hoʻokomo ʻia i loko o ka intake manifold. Hoʻopili ʻia ka wahie me ka hoʻohana ʻana i kahi mīkini mika, hoʻoponopono ʻia ka damper e ka neʻe ʻana i kahi mika kahe ea i loko o ka intake manifold. Hāʻawi ʻia ka wahie i ka mīkini mika mai ka paila uila ma o ka mea hoʻoponopono kaomi. Hāʻawi mau nā injectors i ka wahie, ʻo ke kaomi a me ke kahe o ke kahe e hoʻoholo ʻia e ka ea kahe o ka ea a me kona kaomi paʻa.

ʻUmi uila kiko hoʻokahi : ʻO ka huaʻōlelo "kahi-helu hoʻokahi" ʻo ia hoʻi he hoʻokahi wale nō injector i loko o ka ʻōnaehana, e kū'ē ana i kahi ʻōnaehana multi-point, nona hoʻokahi injector no ka cylinder.

ʻO ka hoʻoheheʻe helu hoʻokahi he kino throttle aia i mua o ka intake manifold (manifold) a ma luna o ka injector i kau ʻia ai.

Ana ʻia ke kahe o ka ea e ka potentiometer i hoʻopili ʻia i ka valve throttle a me kahi ana kaomi i kau ʻia ma ka paipu. Hoʻouna ʻia kēia ʻike i ke kamepiula, kahi e hōʻailona ai i ka wikiwiki o ka ʻenekini, ka wela o ka ea, ka ʻike oxygen i nā kinoea hoʻopau a me ka mahana o ka wai.

Hoʻopili ke kamepiula i kēia ʻike a hoʻouna i kahi uila mana i ka injector electromagnetic, ʻo ka hoʻomaka, ka lōʻihi a me ka hopena o ka injection e pili ana i nā ʻāpana komo.

Nā manaʻo a me nā pane āpau

Dernier manaʻo hoʻopuka i hoʻouna ʻia:

Mac Adamu (Lā: 2020, 06:07:23)

Hui,

I ka heluhelu ʻana i ka ʻikepili ʻo Suzuki, ʻike wau e hōʻike ana lākou no ʻelua mau mīkini ʻaila: multipoint injection no kekahi a pololei hoʻi no kekahi. ʻO ka hope, inā maopopo iaʻu, pili paha i ka mea like? Mahalo iā ʻoe no ka ʻatikala.

Il J. 3 pane (s) i kēia manaʻo:

• Kauka LUNA HUINA SITE (2020-06-08 10:42:08): multi-point 'o ia hoʻi nā nozzles he nui. No laila hiki ke pololei a i ʻole.

  Akā ma ka ʻaha kūkā, ke kamaʻilio nei mākou e pili ana i ka multipoint ke kū ʻole (e kūʻē i ka monopoint), no ka mea me ka hoʻokele pololei hiki ke lilo i multipoint.

  I ka pōkole, multipoint = indirect me ka nui injectors i loko o ka paipu, a pololei = pololei ...

• GOSEKPA (2020-08-24 20:40:02): Aia kahi kūʻē i kāu leka.

  ʻōlelo ʻoe "" ma ka ʻaha kūkā, ke kamaʻilio nei mākou e pili ana i nā helu he nui ke kū ʻole ia (e kūʻē i ka helu hoʻokahi) no ka mea me ka hoʻopili pololei ʻana hiki ke lilo i mau helu "." ʻO ka maʻamau, he laina pololei, hiki ke hoʻonui wale ʻia.

• Acb (2021-06-08 23:31:01): ʻAʻole maopopo iaʻu kekahi mea, he aha kāu i ka hopena ??

(E ʻike ʻia kāu pou ma lalo o ka ʻōlelo ma hope o ka hōʻoia ʻana)

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