E hakakā no ka mamao
o ka 'ike loea hou

E hakakā no ka mamao

ʻOi aku ma mua o ka mīkini hoʻoheheʻe kūloko mai ka wā i ʻike ʻia ai kāna mau noi mua i ka XNUMXs, ua hauʻoli ka hoʻokele kaʻa uila i kahi renaissance i nā makahiki i hala.

ʻOiaʻiʻo, ʻōlelo ka poʻe kānalua no ka piʻi ʻana o ke kumukūʻai wahie wai, ʻaʻole hiki ke ʻike ʻole i ka holomua ʻenehana nui i hana ʻia e ka uila uila i kēia mau manawa. Ke ulu nui nei ka waiwai o ke kaiapuni o nā kaʻa uila.

ʻAʻole hou a kakaikahi paha nā kaʻa uila. Hana mākou iā lākou i kēlā me kēia lā, i nā mīkini holoi, nā drills, nā mea pāʻani, nā mīkini like ʻole a me nā mea hana e hoʻopuni ana iā mākou mai nā wahi a pau. Ma ke ala naʻe, ʻaʻole ia he hopena maʻamau, ʻaʻole maʻamau, manaʻo pinepine ʻia he pipiʻi a paʻakikī ke hana ma muli o ka pōkole o kēlā me kēia uku a me ka nele o ka ʻenehana ikehu.

Ma waho aʻe o nā kaʻa uila, ua paʻi nā hybrids i nā alanui, ʻo ia hoʻi nā kaʻa me kahi kaʻa uila a me kahi ʻenekini hoʻopau i loko, i waena o ka Toyota Prius paha ke kumu hoʻohālike kaulana loa ma Polani. E kālele ana kēia kikokikona i nā kaʻa uila piha, ʻo Tesla, Nissan Leaf(1), BMW ActiveE, Ford Focus Electric, Ford Transit Connect Electric, Honda Fit EV, Mitsubishi i-MiEV.

Akā, e hoʻomaka kākou me nā kumu, ʻo ia hoʻi. me ?

- nā loina o ka hana o ke kaʻa uila

Hoʻohana ʻia ka mīkini uila kumu ma muli o ʻekolu mau mea. He mau magnet kēia, he rotor a he commutator i kau ʻia ma luna. Hana ʻia ka rotor i kekahi mau wili i loaʻa ma nā kihi ʻokoʻa i kekahi i kekahi. ʻO kēia ka mea e hiki ai i ka rotor ke holo mālie. ʻO ka commutator, ʻo ia ke kuleana no ke kahe ʻana o kēia manawa i nā coils ma hope. Loaʻa iā ia kahi pūʻulu o nā papa metala i hoʻokaʻawale ʻia e kahi insulator (2).

Ma ke ʻano he kumu hoʻohālike, pono e loaʻa i ka kaʻa ka liʻiliʻi ʻelua mau magnet mau loa me nā pou kūʻē e kū pono ana kekahi i kekahi. Aia ma waena o lākou he rotor. Hoʻopili ʻia ke au uila i ka ʻōnaehana ma o ka mea i kapa ʻia nā pulupulu, e pili ana me ʻelua mau ʻaoʻao kūʻē o ka commutator, hāʻawi i kēia manawa i kekahi o nā coils (3). ʻO nā coils, mahalo i nā hanana kino i ʻike ʻia e Faraday lāua ʻo Maxwell, e hoʻohua i kahi māla magnetic e kūʻē i ke kahua magnetic o nā magnet mau loa. ʻO nā mana kū'ē e hoʻohuli i ka rotor, ka mea e hoʻohuli ai i ka commutator e hoʻololi, a hoʻomaka kekahi pōʻai o ke kahe o kēia manawa, e hoʻoulu i ke kahua, e kū'ē ana i nā magnets, e hoʻohuli i ka rotor, commutator, etc. Hiki ke ʻōlelo ʻia ke holo nei ka motika no ka mea. ke kahe o ke au a me ke kahe o keia manawa no ka holo ana o ka enekini.

Hoʻololi ʻia ka hoʻololi ʻana o ke kaʻa kaʻa i loko o ka rotation o ka pahu kaʻa o ka mea hana, me ke kaʻa. ʻO ia wale nō ka mea e pili ana i ke kumu o ka hana ʻana o ke kaʻa uila. ʻOiaʻiʻo, i kēia lā ua hoʻomaikaʻi nui ʻia kēia ʻenehana a hoʻololi ʻia.

Eia kekahi laʻana, ua haʻaleleʻia nā motika hōʻiliʻili ma muli o keʻano o kaʻeleʻele wikiwiki, i.e. makemake i ka mālama pinepine a me ka hoʻoponopono. Hoʻolālā ʻia kahi kaʻa brushless e like me kahi kaʻa brushed, aia nā magnets, coils a me kahi commutator, akā eia nā coils e kū nei i loko o ka hale, a kau ʻia nā magnet ma ka rotor. Hoʻomalu ʻia ka commutator. ʻOiai ʻoi aku ka maikaʻi o ka mīkini brushless, ma muli o ka hoʻolālā paʻakikī o nā mea hoʻokele commutator, ʻoi aku ka maikaʻi ma mua o ka mea maʻamau.

E ʻike ʻoe i ka hoʻomau o kēia ʻatikala ma ka pukana o Aperila o ka nupepa 

#Minimalist Life Helikopa uila pilikino no hoʻokahi kanaka mai Hirobo Iapana # #Helicopter

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