He aha ia, pehea ko lākou ʻokoʻa a pehea e ʻokoʻa ai?
ʻO nā kaʻa hou a pau i hele mai iā mākou mai ʻEulopa, ʻAmelika, Iapana a me Korea ua lako me kahi kānana particulate a me ka catalytic converter. He aha ia, ua haʻi mua mākou ma kā mākou portal Vodi.su. E hoʻomanaʻo pōkole wale mākou i ka hoʻohana ʻana i kēia mau mea o ka ʻōnaehana kinoea hoʻopau e hiki ai iā ʻoe ke hoʻomaʻemaʻe loa i nā hoʻokuʻu ʻana mai ka muffler mai nā pūhui kemika ʻino a me ka soot.
Ma nā ʻōlelo aʻoaʻo no ia mau kaʻa, hiki iā ʻoe ke heluhelu e hoʻopiha ʻia ka ʻaila unleaded o ka liʻiliʻi A-92 a i ʻole A-95 i wahie. Akā ʻaʻole kūpono ka hapa nui o nā mea hoʻokele i kēia mea. Pehea e hoʻokaʻawale ʻia ai ka ʻaila ʻaila i alakaʻi ʻole ʻia mai ka ʻaila leaded? He aha nā ʻokoʻa ma waena o lākou? E ho'āʻo mākou e hāʻawi i nā pane i kēia mau nīnau.
ʻAiʻaila alakaʻi
No ka hoʻonui ʻana i ka helu octane o ka wahie i ka wanaʻao o ka ʻoihana kaʻa, ua manaʻo kekahi o nā kemika e hoʻohui i ka ʻaila me nā mea hoʻohui kūikawā. ʻOi aku me ka tetraethyl lead. E like me ka inoa, aia i loko o kēia pūhui ke kēpau. He mea ʻawaʻawa loa nā pūhui kepau, ʻona lākou i ka lewa, a ʻo ka poʻe ponoʻī ka poʻe mua loa.
Inā hanu ʻoe i ka mahu, a laila e kali ana nā hopena unenviable i ke kanaka:
- nā pūniu;
- manaʻo maikaʻi ʻole;
- maʻi lolo o ka ʻōnaehana hanu;
- make.
Eia kekahi, kau ke kēpau ma ka lepo, nā lau, me ka wai ʻino e komo i nā muliwai a me nā loko a ʻoi aku ma ke kaulahao o ka pōʻai wai ma ke ʻano.
He pōʻino ka wahie i loaʻa i ke kēpau tetraethyl no nā ʻōnaehana kaʻa a pau. ʻO ka mea mua, pahū ia ma kahi pae haʻahaʻa haʻahaʻa a ma nā wela haʻahaʻa. No laila, inā e ninini ʻoe iā ia i loko o kahi kaʻa haole, ʻo nā nalu haʻalulu mai ka pahū ʻana e hoʻopau me ka hilinaʻi a hoʻopau i ka poloka cylinder, poʻo poloka, a me nā pā piston.
ʻO ka lua, e kau ke kēpau ma nā paia o nā pores o ka catalytic converter. I ka wā lōʻihi, e hoʻolei wale ʻia ka catalyst. ʻAʻole mākou e hoʻomanaʻo iā ʻoe i ka nui o ke kumukūʻai e pani ai. Aia kekahi hopena maikaʻi ʻole ma ka sensor Lambda, ka mea e hoʻomalu i ka ʻike o ka oxygen i loko o ka exhaust. ʻO kahi huaʻōlelo, ʻaʻole hele i waho kahi kaʻa haole ma luna o ia wahie no ka manawa lōʻihi. ʻO ke kolu, ma muli o ia mea, ua hoʻopaʻa koke ʻia nā nozzles injector, a ʻike ʻia kahi ʻano ʻulaʻula ʻulaʻula ma luna o nā pahu kukui.
ʻO ka ʻaila hoʻokele ʻole
He aha ka ʻaila ʻaila unleaded? ma ke kumu, ʻO ka ʻokoʻa wale nō ka nele o kēia kēpau tetraethyl i kona haku mele ʻana. Ma muli o ka nele o kēia pūhui, ʻaʻole maikaʻi kēia ʻano wahie, akā ua hoʻolālā ʻia nā ʻōnaehana ʻenekini o nā kaʻa hou e hoʻohana ai. Loaʻa ka maikaʻi o ka puhi ʻana a me ka detonation ma o ka hoʻohana ʻana i nā mea hoʻohui e pili ana i ka waiʻona a me nā esters, ʻaʻole i loaʻa nā pūhui ʻino o ke kēpau a me nā metala ʻē aʻe.
ʻO kaʻoiaʻiʻo, ʻo ka hoʻopau ʻana i ka wahie unleaded e hoʻopuka pū i nā hoʻokuʻu weliweli, akā ʻo ka hapa nui o lākou e pau i ka catalytic converter a me ka kānana particulate diesel. ʻO ia hoʻi, ʻoi aku ka maikaʻi o ke ʻano. Eia kekahi, ke hoʻomaikaʻi mau nei nā mea hana wahie i nā ʻenehana no kona hoʻomaʻemaʻe ʻana mai nā mea haumia. No laila, inā ʻoe e hoʻopiha i ka wahie ma nā keʻena kinoea i hōʻoia ʻia, kahi e hōʻoiaʻiʻo ai lākou i ka wahie kiʻekiʻe, ʻaʻole pono ʻoe e hopohopo nui e pili ana i ka mīkini o kou lio hao.
ʻIke maikaʻi ʻia nā ʻaila ʻaila unleaded i nā kaʻa a pau:
- A-80 - ka maikaʻi hoʻomaʻemaʻe haʻahaʻa, kūpono no nā lako kūikawā, nā kaʻa, nā kaʻa i hana ʻia e Soviet, kekahi mau hiʻohiʻona o nā kaʻa me nā mīkini carburetor-type;
- A-92 - ua ninini ʻia i loko o nā pahu o ka hapa nui o nā kaʻa kūloko a me Kina, kūpono no nā kaʻa haole i hoʻokuʻu ʻia i ka makahiki 1990;
- A-95 - ka wahie i manaʻo ʻia no ka hapa nui o nā kaʻa haole o ka waihona kālā a me ka mahele nui;
- A-98 - ʻO ka ʻaila ʻaila premium no nā kaʻa pipiʻi.
Aia nō, he mau hōʻailona ʻē aʻe: A-72, A-76, Ai-91, Ai-93, Ai-96. He mea kūpono hoʻi e ʻike i ka helu octane kiʻekiʻe loa no ka ʻaila alakaʻi a hiki i A-110. ʻO A-100, A-98+, A-102 a ma luna aʻe he mau hōʻailona o ka ʻaila heihei, i ninini ʻia i loko o nā pahu o nā kaʻa haʻuki e like me Ferrari, Lamborghini, Porsche, etc.
Ma ke ala, hiki ke alakaʻi a alakaʻi ʻole ʻia ka wahie heihei i hoʻohana ʻia i nā heihei Formula 1.
Hiki ke ʻike a honi ʻia paha ka ʻaila?
ʻO ka mea mua, pono e ʻōlelo ʻia ma Moscow a me nā kūlanakauhale nui o ka Russian Federation ʻAʻole ʻoe e loaʻa iā ia i loko o nā pūnaewele o nā hale hoʻokele kino kaulana. Akā ma waho, hiki iā ʻoe ke holo i loko o kahi hoʻopunipuni a i ʻole kahi hui make o ʻelua ʻano wahie.
Pehea e hoʻokaʻawale ai iā lākou?
Wahi a nā kūlana Lūkini a me nā ʻāina ʻē a pau, ʻo ka ʻaila maʻamau he wai māmā a kala ʻole. E hoʻohui i ka ʻalani a i ʻole ka ʻulaʻula i ka wahie alakaʻi.. Eia kekahi, hiki ke ʻike ʻia ka maʻiʻo kepau e ka ʻala. E ʻōlelo kākou - pilau loa ka hinuhinu alakai a he mea lealea loa.
Ke hoʻouka nei…
