Mea hoʻohana Pehea ka lōʻihi o ka Magnet?

Mākēnekihe kuleana koʻikoʻi ma nā ʻano he nui o ko mākou ola i kēlā me kēia lā, mai ka pahu hau haʻahaʻa haʻahaʻa a hiki i nā ʻenehana holomua i nā mea lapaʻau a me nā kaʻa uila. ʻO kahi nīnau maʻamau e kū mai nei, "Pehea ka lōʻihi o ka magnet?" ʻO ka hoʻomaopopo ʻana i ka lōʻihi o ke ola o nā magnet e komo i ka ʻimi ʻana i nā ʻano onā ʻano magnet like ʻolea me nā mea e hiki ke hoʻololi i ko lākou ola lōʻihi.

Nā ʻano o nā mākēneki:

Hele mai nā mākēnekinā ʻano like ʻole, kēlā me kēia me kona mau pono pono'ī a me ka lōʻihi. ʻO nā ʻāpana mua e pili ana i nā magnet mau loa, nā magnet pōkole, a me nā electromagnets.

He loea ʻo FUZHENG TECHNOLOGYmea hana o NdFeB magnets, loea mākoumākēneki poepoe, ʻano magnets, mākēneki piko, mākēneki huinahaa pēlā aku, hiki iā mākouhoʻopilikino i nā magnetse like me kāu mau koi.

1. Mākēneki mau:

Hoʻolālā ʻia nā magnet mau loa, e like me nā mea i hana ʻia me ka neodymium a i ʻole ferrite, e hoʻopaʻa i ko lākou mau waiwai magnetic i kahi manawa lōʻihi. Eia nō naʻe, hiki i nā magnet mau loa ke ʻike i ka hoʻohaʻahaʻa haʻahaʻa o ka magnetism i ka manawa ma muli o nā kumu o waho.

2. Mākēneki no ka manawa:

ʻO nā magnet no ka manawa lōʻihi, e like me nā mea i hana ʻia e ka hamo ʻana i ka hao a i ʻole ke kila me kahi magnet ʻē aʻe, loaʻa ka hopena magnetic no ka manawa pōkole. Hoʻokomo ʻia ka magnetism i loko o kēia mau mea a hiki ke mae i ka manawa a i ʻole e nalowale inā ʻike ʻia ka mea i kekahi mau kūlana.

3. Electromagnets:

ʻAʻole e like me nā magnet mau a me ka manawa pōkole, hilinaʻi nā electromagnets i kahi au uila e hoʻohua ai i kahi māla magnetic. Hoʻopili pololei ʻia ka ikaika o kahi electromagnet i ke alo o kahi au uila. Ke pio ke au, nalowale ke kahua magnetic.

Nā mea e hoʻopiʻi ai i ke ola o ka Magnet:

Nui nā kumu i ke ola o nā magnet, me ka nānā ʻole i ko lākou ʻano. ʻO ka hoʻomaopopo ʻana a me ka mālama ʻana i kēia mau mea hiki ke kōkua i ka hoʻonui ʻana i ke ola pono o ka magnet.

1. Temperature:

He kuleana koʻikoʻi ka mahana i ka pili ʻana i ka ikaika a me ka lōʻihi o ka magnet. Hiki i nā wela kiʻekiʻe ke hoʻoneʻe i ko lākou magnetism, kahi mea i kapa ʻia ʻo thermal demagnetization. ʻO ka mea ʻē aʻe, hiki i nā wela haʻahaʻa loa ke hoʻopili i ka hana magnet, ʻoi aku hoʻi i kekahi mau mea.

2. Hoʻoikaika kino:

Hiki i ke koʻikoʻi a me ka hopena ke hoʻopili i ka alignment o nā kāʻei magnetic i loko o kahi magnet. ʻO ke koʻikoʻi o ke kino hiki ke hoʻolilo i kahi magnet mau e nalowale i kona ikaika magnetic a i ʻole e haki. ʻO ka mālama pono ʻana a me ka pale ʻana i nā hopena hiki ke kōkua i ka mālama pono ʻana o ka magnet.

3. Hōʻike i nā kahua demagnetizing:

ʻO ka hōʻike ʻana i kahi magnet i nā māla demagnetizing ikaika hiki ke hoʻemi i kona ikaika magnetic. He kūpono kēia no nā magnet mau loa i hoʻohana ʻia i nā mea uila like ʻole. He mea koʻikoʻi ka pale ʻana i ia mau kahua no ka mālama ʻana i ka hana a ka magnet.