ʻOi aku ka ikaika o 2 ma mua o 1?

I ka hiki ana i ka ikaika omagnets, hiki i ka helu o nā magnet i hoʻohana ʻia ke hopena nui.Neodymium magnet, i ʻike ʻia ʻonā magnet ikaika, aia i waena o nā mea nui loamana manaloaʻa. Hana ʻia kēia mau magnet mai kahi huila o neodymium, hao, a me boron, a ua ʻike ʻia lākou no ko lākou ikaika kupaianaha a me nā waiwai magnetic.

No laila, ʻoi aku ka ikaika o 2 ma mua o 1? ʻAe ka pane. Ke hoʻokomo ʻia nā magnet neodymium ʻelua ma kahi kokoke i kekahi, hiki iā lākou ke hana i kahi māla ikaika ʻoi aku ka ikaika ma mua o kahi magnet hoʻokahi ma kāna iho. Loaʻa kēia ma muli o ka hui pū ʻana o nā mana magnet ʻelua e hana pū ana. Ke hoʻolike pono ʻia, hiki i nā mākēneki o nā magnet ʻelua ke hoʻoikaika i kekahi i kekahi, e hopena i ka ikaika o ka mana magnetic holoʻokoʻa.

ʻO ka ʻoiaʻiʻo, hiki ke helu ʻia ka ikaika o ka māla magnetic i hana ʻia e ʻelua mau magnet me ka hoʻohana ʻana i kahi ʻano maʻalahi. Ke hoʻokomo ʻia nā mākēneki like ʻelua, ʻoi aku ka pālua o ka ikaika o ka mana magnetic i hoʻokahi. ʻO ia ke ʻano o ka hoʻohana ʻana i ʻelua mau magnet hiki ke pāpālua i ka ikaika magnetic i hana ʻia, e ʻoi aku ka ikaika o lākou ke hoʻohana pū ʻia.

Hoʻohana pinepine ʻia kēia kumumanaʻo i nā noi like ʻole kahi e koi ʻia ai ka ikaika magnetic ikaika. No ka laʻana, i nā ʻoihana ʻenehana, hoʻohana pinepine ʻia nā neodymium magnet i nā hui magnetic e hana i nā ʻōnaehana magnetic ikaika no ka hāpai ʻana, paʻa, a hoʻokaʻawale i nā mea ferrous.

He mea nui ia e hoʻomaopopo ʻoiai ʻo ka hoʻohana ʻana i nā magnet he nui ke hoʻonui i ka mana magnetic holoʻokoʻa, pono e mālama pono i ka wā e lawelawe ai i nā magnet ikaika. He ikaika ka neodymium magnets a hiki ke hoʻoikaika i ka ikaika, no laila pono e mālama ʻia e pale aku i nā pōʻino a i ʻole nā ​​ʻeha.

I ka hopena, i ka wā e pili ana i nā magnet neodymium, ʻoi aku ka ikaika o ka hoʻohana ʻana i nā magnet 2 ma mua o ka hoʻohana ʻana i ka 1 wale nō. Hiki i nā mana magnetic hui ʻia o nā mea magnet he nui ke hana i kahi māla magnetic holoʻokoʻa ʻoi aku ka ikaika, e hoʻolilo iā lākou i mea koho maikaʻi loa no nā ʻoihana like ʻole. nā noi hobbyist kahi e koi ʻia ai nā mana magnetic ikaika.