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Kinoea hoi o ka makanaʻano papa hana. No ke aha la ka mea e pono?

Kinoea hoi o ka makanaʻano papa hana - kekahi o nāʻano nui loa o ka engine, mai i ka pololei hana o kona lawelawe hilinaʻi nui 'ana. Ua lawelawe 'ana no ka' eleu e hoopiha mai ana i ka paukūʻolokaʻa o ka combustible läÿau, a ea (i loko o ka injector a me ka kakolina diesel kiko'ī), a no ka hookuu i ka kinoea a no ka maluhiluhi. Ka haku mele 'ana ka loaʻa o ka holo manawa o ka camshaft, ka mea i lilo he kāʻei, he kaula a ma kona kapa ana i ka camshaft, a me ka nohona kiwikāʻano papa hana. Ma ka hope kino Panel mau kiwikā a me Ai Pohaku Ai i na mea kaua. Ka la mahope, i ka huli, ua paa i ka paepae komo huila no laila i kekahi o ka poʻohiwi i ka nānā 'ana i ka hoʻoponopono hoʻohewa, a me ka lua o ka - ma ka nohona kiwikā kumu.

Ke camshaft o ka iho (axis) ma luna a me ka mīkini penei: eccentric (pahupaʻikiʻi), e like me ka nohona kiwikā helu 'pana pua. Pae manawa - keia mea i ka manawa o ka wehe a me ka panina o ka nohona kiwikā. Kēia ia lŘlŘ ma ka manawa ia o ka paukūʻolokaʻa mea i loko o ka luna a lalo make wahi. A wehe i ka nohona kiwikā (muliwai ole mākeke) hilinaʻi nui ma luna paha o ka kui ia lŘlŘ i loko o ka ua paukūʻolokaʻa.

No ka laʻana, ina ke kuʻe mea ma lalo make mawaena konu, a hoʻomaka i ka mīkini'opihia hahau ana, e paa i ka nohona kiwikā a pau, ina keia hahau ana a no ka maluhiluhi, ka nohona kiwikā a no ka maluhiluhi, ua hamama. He Logical e kuhi i ka huahelu, kalapona o ka hana hahau ana a pau kiwikā i kekahi pani, a wehe i kaʻai ana muliwai. Kinoea hoi o ka makanaʻano papa hana e i kekahi paha mau camshafts. Kinoea hoi o ka makanaʻano papa hana OHC - keia mea i ka mua, i ka lua o ka ua kapaia DOHC. Oia ka hoʻoponoponoʻana o Kamehameha ua wale hoʻohana 'ia i loko o ia mau kiko'ī i loko o a no kēlā me kēia paukūʻolokaʻa i 4 a oi kiwikā, e like me ka 5 Audi.

No laila, ke kinoea hoi o ka makanaʻano papa hana DOHC engine e leie aku oe, e kiʻi i ka hapanui hana, a e ia oi environmentally aloha a me ka hoʻokele waiwai. Kēlā me kēia camshaft ua papahana e wehe i ka nohona kiwikā pae, kekahiʻai ana a no ka maluhiluhi.

Ua Ua ma mua e ke kinoea hoi o ka makanaʻano papa hana SOHC. Ua hoi he 4 kiwikā no paukūʻolokaʻa, akā, hoʻokahi wale nō camshaft ua hoʻohana 'ia e wehe ia. Oia manawa Ua laha ma na 90s, akā, koke Ua haalele no o kona haʻahaʻa productivity hoʻohālikelike me ka DOHC.

E akoakoa nui ana kuhi i ka pololei kahua o ka camshaft pili i ka crankshaft. Ua Ua loaʻa ma ke ana ana i ke kapa i 'ae' oe makemake e hui pu iho. I ka hoʻohana 'ana i kekahi kāʻei makou a holo , mua i ka pulleys i ua kūponoʻia i' ae ', ma hope a ka mea i paa, a weluwelu manawa kāʻei, a ua laila,'ō hoʻopilikia lole wili.

Kinoea hoi o ka makanaʻano papa hana 'aʻole i koi kokoke i mālama, ka mea, ua hoemiia i ka' eleu o Ka hoʻololi 'ana i ka nohona kiwikāʻae. Kona 'aʻe' hele aku ai i māhuahua Wear o nā māhele, a, aole i ae i ka engine e hoʻomōhala kona piha nona iho. Eia hou, e hiki ke kau aku kiwikā o, ka mea, e mau i loko o ka hapa-hamama kulana, a me ka poho i ka Pistons, a me ka hope o ke ahiahi i kekahi ke loaʻa he pipiʻi.

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