Nā Kūleʻa Kūʻai Mākēneki Honua (250327)

Mākeke Spot Kina - Nā Mea Mākēneki Honua Laha ʻole i kēlā me kēia lā, no ka ʻike ʻana!
▌Kiʻi kiʻi mākeke
Pr-Nd Alloy
Kūlana o kēia manawa: 540,000 - 543,000
Kūʻai Kūʻai: Paʻa me nā loli haiki
ʻO Dy-Fe Alloy
Kūlana o kēia manawa: 1,600,000 - 1,610,000
Kūlana Kūʻai: Kākoʻo ke koi ikaika i ka piʻi ʻana

Pehea e hana ai nā Magnets?

He mau mea hoʻohiwahiwa nā mākēneki e hoʻohua ai i nā māla magnetic ʻike ʻole, e huki ana i kekahi mau metala e like me ka hao, nickel, a me ka cobalt. ʻO ko lākou mana mai ka alignment o nā electron i kā lākou mau mana. I loko o nā mea magnetic, wili nā electrons i ka ʻaoʻao like, e hana ana i kahi māla liʻiliʻi. Ke hui pū ʻia nā piliona o kēia mau ʻātoma i hoʻohui ʻia, hana lākou i nā kāʻei magnetic, e hoʻohua ana i kahi kahua ikaika holoʻokoʻa.

ʻElua ʻano nui:magnet mau(e like me nā magnet fridge) aelectromagnets(nā mākēneki manawa i hana ʻia e ka uila). Hoʻopaʻa ʻia nā magnet paʻa i ko lākou magnetism, aʻo nā electromagnets wale nō ke hana i ka wā e kahe ana ke au ma kahi uea wili a puni lākou.

ʻO ka mea e mahalo ai, ʻo ka Honua ponoʻī he mākēneki nunui, me ke kahua mākēneki e hohola ana mai kona poʻo. ʻO ia ke kumu e kuhikuhi ai nā kui panana panana i ka ʻākau—kūlike lākou me nā pou makeke o ka Honua!