Ma hea nā kaʻa hydrogen i hana ai
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Ma hea nā kaʻa hydrogen i hana ai

Ma hea nā kaʻa hydrogen i hana ai

E hele wāwae i loko o ka mea kanu hana hydrogen. ʻO Toyota Mirai

Aia ʻo ia ma aneʻi. ʻIliahi. ʻAkaʻaka ʻo ia i kahi ala aloha a me ke kumu. Akā ʻaʻole ia i ʻōlelo i kekahi mea. ʻO Akio Toyoda, ka luna o ka papa alakaʻi o Toyota, ʻo ia ka mea hana kaʻa nui ʻelua o ka honua i kēia manawa. ʻO nā huahana a ka hui e hana ai he mea nui aʻe ma mua o nā huaʻōlelo a hāʻawi i ka ʻike i ka kiʻi.

I kahi e hiki ai iā ʻoe ke hoʻokomo i kahi hōʻailona hōʻailona me kā mākou wai i manaʻo ʻia, hoʻonui ʻia me ... hydrogen. ʻ saidlelo ʻia ka hopena o ka mea inu caffeine a makemake ʻia i kēia manawa ma Iapana. Eia naʻe, ua hauʻoli loa mākou i ka ʻoiaʻiʻo aia mākou i ka mea kanu ʻo Motomachi ma Toyota City, kūkulu ʻia i 1959 a aia ma 40 km hikina hema o Nagoya. I kēia manawa, ma waenakonu o Iapana, ke hoʻomaka nei ke ʻano o ke aniau e hoʻokokoke i nā ʻano o ka ʻauʻau mahu, a ma loko o ka ʻoihana, kahi mākou he poʻe malihini lokomaikaʻi, hana ka poʻe i kekahi mea e like me nā mana kūikawā o ka hopohopo. Ma aneʻi ia mai ka hopena o 2010 a 2014, 500 kope o ka Lexus LFA supercar, i hana ʻia mai nā polymers i hoʻoikaika ʻia me ke kalapona, i hana ʻia, ke kaʻa o ka moemoeā a ka CEO. Ua komo pū ʻo ia me kahi hiʻohiʻona i hoʻomaʻamaʻa kūikawā ʻia i ka heihei 24-hola ma Nurburgring.

Nā kaʻa mai kēia manawa zen

Eia nō naʻe, he mea ʻokoʻa loa ia a kapa ʻia ʻo Mirai. Hana ʻia kāna hana me ka hāmau, i kahi ʻano māla Zen ma waena o kahi hale hana nui. Hoʻākoakoa nā limahana 50 i 13 mau kaʻa i ka lā, a i ʻole 250 i ka malama. Hana ʻia kēia e ka lima ma nā wahi hana ʻelima a hoʻomaka me kahi hihia pena. Ke hana ʻia nei ka hope ma Motomachi, i kahi lumi ʻokoʻa loa. ʻO ka glue no nā aniani me kahi ʻala kikoʻī e hoʻopili ʻia e ka lima, no ka mea he mea maikaʻi ʻole ia no ka lopako. A i hiki i nā limahana ke hoʻomaʻamaʻa i ko lākou mau mākala, e like me ka hoʻomākeʻaka a ka luna o ka papahana ʻo Mirai Yoshikatsu Tanaka. Nānā ʻo ia i ka wā e hiki mai ana me ka hoʻomākeʻaka ʻole, e ʻōlelo ana i loko o ʻelima mau makahiki e hana ka hui i nā manawa he ʻumi mau manawa ma mua o ka hoʻohālike hydrogen. Hoʻohui hou ʻo ia: "No kēia e hoʻohana mākou i kahi kaʻina hana hou a kūkulu i kahi kaʻa hou loa." nui kāna hana.

Ma ka hale hana, kani nā mele mele muffled mālie me nā leo o ke kolo uila Bontempi, nā haʻi ʻōlelo hoʻopunipuni iki. Nā lā nui no nā limahana? ʻAʻole, ʻaʻole i kēia manawa, no ka mea i kēia manawa hōʻea ke kaʻa i ka mea i kapa ʻia ʻo "male", ka manawa e pili ai ke ala uila holoʻokoʻa i ke kino. Lawe nā kāne ʻelua iā ia ma lalo ona e hoʻohana ana i kahi kaʻa lima, a ma hope iho ua hāpai ʻia kēia "kemika" āpau, a me nā paukū hydrogen, e hāpai ana i kahi ʻeke hiki ke hoʻoulu ʻia.

Kumuwaiwai pipiʻi

ʻO ka mea palena palena no ka mākeke Mirai ʻaʻole wale ka hana ʻana o ka hydrogen a me ka ʻōnaehana no kāna powertrain, akā ʻo ka ʻoiaʻiʻo nō hoʻi nā mea waiwai a me nā mea liʻiliʻi e like me ka platinum i hoʻohana ʻia i ka hana o ke kaʻa ponoʻī. I ko makou ike ana i keia, he mea hoihoi iki, no ka mea, ua keakea makou i ke ala o kahi ano e o ka lawe ana i na wahi liilii - he kaa i pena ia me ka mauu uliuli a keokeo, i alakaiia e kekahi Kepani ike maopopo loa, a kona hoa hana i koho akahele ai. i luna. . ʻOiaʻiʻo, i kēia lā mākou e hele pinepine i ke ala a hui me ia. I kēia manawa, ke hōʻea mai nei kahi kaʻa 154 hp permanent magnet electric synchronous e waiho ʻia ma lalo o ka hale hana like. A no ka mālama ʻana i ka hou o ka poʻe hana, ʻo nā hiʻohiʻona o nā pālule uliuli haʻihaʻi i ʻike ʻia i loko o ke kaʻa, hoʻouna ʻia ka ea hou i kēlā me kēia kikowaena ma o nā paipu kālā kūwili.

Ma mua o ka hapalua o ka poʻe o ka hui e hana ana ma aneʻi i komo i ka papahana LFA ke kūkulu lākou i hoʻokahi kaʻa ultra-pipiʻi me kāna mīkini V10 i makemake nui ʻia me ka wikiwiki. ʻO kekahi o lākou ma ka puka o ka hale, a ʻo ka mahalo iā ia a me ka haʻaheo i ka hana a lākou i kēia mīkini kamahaʻo ke ʻike ʻia i nā maka o haʻi. ʻOiai ʻo ka mōʻī a me kāna wahine, i kipa aku iā Motomachi, mahalo i ka ʻenehana kiʻekiʻe a me ka avant-garde, me Akio Toyoda iā ia iho e alakaʻi ana ma ke ʻano he alakaʻi pilikino.

ʻOluʻolu e ʻoluʻolu

I kēia lā, ʻaʻohe hanana like ʻole ma ka hale hana, he lā hana maʻamau. No laila, hiki iā mākou ke ʻike i nā mea a pau e hana ana i loko - no ka laʻana, kahi kaʻa kaʻa uila e lawe ana i nā ʻāpana i nā wahi hana. ʻO ke kaʻa uila ka wehewehe pololei, akā ʻaʻole i piha i ka ʻoiaʻiʻo he kaʻa wahie ia e like me ka Mirai. Ma ka 2020, pono e lilo nā 170 a pau o kēia mau kaʻa kaʻa. Hōʻike lākou iā mākou he ʻoluʻolu loa lākou, no ka mea, ʻo ka mea hoʻokele kaʻa e pono e nānā pono i kāna hana. ʻAʻole ke Akua e hoʻoneʻe i ka plug a hōʻino i kekahi mea i loko o ke kaʻa a i ʻole a puni - no ka mea, he pipiʻi loa nā mea a puni.

Malia paha ʻo ia ka manawa e hoʻomanaʻo ai he mea paʻakikī ka pahu wahie e hoʻohua ai i kahi ʻano uila e pili ana i kahi kaʻina kemika e hui pū ai ka oxygen mai ka lewa me ka hydrogen me ka loaʻa ʻole o ka wela wela. Ma ka Mirai, aia ma lalo o nā noho mua ka mea i kapa ʻia ʻo ka wahie cell package. Hoʻohana ʻia ia e ʻelua pahu wai nui o ka hydrogen - ʻelua e hoʻokomo ʻia ma ke kaʻa aʻe e hoʻāʻo ʻia nei no nā leaks e ʻike inā ua poino lākou ma ko lākou ala mai ka mea hoʻolako i ka hale hana. No ka hōʻoia ʻana i ka palekana o nā moku cylindrical composite, pono e mālama i ka hydrogen ma ke kaomi o 700 bar, ua hoʻokomo ʻia lākou me ka helium ma ke kaomi o 900 bar. No laila, i ka wā o ka uhaki ʻana, i ka hihia ʻino loa, hiki i ka mea hana ke hoʻomaka e ʻōlelo me ka leo squeaky i hoʻololi ʻia, akā ʻaʻohe pilikia o ka lele ʻana o nā lako i ka lewa. E like me ke kānāwai, ʻo ke kaʻina hana i hoʻopau ʻia ma kēlā me kēia workstation e koi i ka ʻae ʻia ma kahi papa kūikawā, a inā he pilikia, hiki ke noi ʻia ke kōkua - ʻo ia ke ʻano o ke kaʻina hana Toyota maʻamau.

Nānā, hoʻoikaika kino

Hōʻike hou ke kaʻaahi ukana liʻiliʻi, a ʻo ka mea hoʻokele a me ke kiaʻi e hoʻomau ana i ka hana. Hoʻokahi mea maopopo: ʻo ka hana ʻana o ka Mirai e pau ana i ka hopena. E hoʻokumu ʻia ka hanauna hou ma luna o ka ʻōnaehana modular Toyota TNGA, akā e hoʻopuka ʻia i loko o kahi hale hana ʻokoʻa a, i nā mea āpau, i kahi mea kanu ʻokoʻa. A ʻaʻole paha ʻoi aku ka liʻiliʻi, no ka mea e koi ana ka hoʻokele i kahi ākea. Eia naʻe, e ʻoi aku ka maikaʻi o kāna hoʻonohonoho ʻana ma ke ʻano he hoʻonohonoho spatial a ʻae ʻia no ka hoʻohana ʻana i nā noho ʻelima ma kahi o ʻehā o kēia manawa.

ʻAʻole maopopo ka mea hoʻokele i kekahi mea e pili ana i kēia hana kilokilo kemika. Ua holo aku kahi kaʻa he 4,89 mika ma waena o ka hale hana a kū no kekahi manawa pōkole. Hiki iā mākou ke hoʻouka i ka Ecofuel Town i kapa ʻia ʻo Toyota City kahi papahana hoʻomohala e hōʻike ana i ka home o ka wā e hiki mai ana.

ʻO ia wale nō i kēia manawa. Ua ʻaʻahu ʻia i ke kapa komo wāwae, ke hoʻomau nei ʻo Akio i ke kū i ke kihi a ʻōlelo iki ʻole. Me he mea lā he kiʻi puke hoʻomākeʻaka. Maliʻa paha no ka mea he ʻano puke kōmike ʻo ia. Hana ʻia i ka pepa pahu, hoʻokahi mika ke kiʻekiʻe. Hooray! Wai hydrogen.

Kikokikona: Jens Drale

Kiʻi: Wolfgang Gröger-Mayer

ʻO Mirai ma ke ʻano he kime pilikia

ʻO nā kaʻa Mirai āpau i kūʻai ʻia ma Iāpana he wahi uila i loko o ka pahu. Ua hoʻemi ʻia ka nui o ka mana o nā eiwa kilowatts i 4,5 kW mai kahi mea hoʻololi 500 yen (000 euro). No laila, hiki i kahi kaʻa hydrogen-charge ke hāʻawi i ka uila i kahi home maʻamau no hoʻokahi pule me ka ʻai maʻamau o 3800 kW. No ke aha e pono ai kēia mau mea āpau? Ma Iapana, kahi o nā ʻōlaʻi pinepine, nā pio ka uila no nā hola ke kānāwai ma mua o ka ʻokoʻa. I loko o ia mau pilikia, ua lilo ʻo Mirai i mea hana lima kōkua, akā naʻe, koi ʻia ka mālama liʻiliʻi. ʻAʻole maopopo akā inā e hoʻohana ʻia kēia hiʻohiʻona i nā ʻāina ʻē.

Pākuʻi i ka manaʻo hoʻopuka