Kāleka Mākēneki

ʻO ke kāleka kākiʻoniʻoni he kāleka hoʻopaʻa leo magnetic. Hana 'ia me ka 'ilikai ki'eki'e-ikaika, ki'eki'e-mahana-kū'ē a i 'ole pepa-pelepe i uhi 'ia, 'o ia ka ma'u-hō'ike, 'a'ahu-ku'e a ma'alahi, ma'alahi ke halihali, a pa'a a pa'a ka ho'ohana. ʻO ka maʻamau, paʻi ʻia kekahi ʻaoʻao o ka kāleka magnetic me ka ʻike wehewehe, e like me ke kuhikuhi hoʻokomo kāleka; ʻO ka ʻaoʻao ʻē aʻe he papa mākena a i ʻole he kaha mākena, me 2{10}}3 ala e hoʻopaʻa ai i ka ʻikepili ʻike pili. ʻO nā mele mua ʻelua he mele heluhelu-wale nō, a ʻo ke mele ʻekolu he mele heluhelu-kākau, e like me ka hoʻopaʻa ʻana i nā koena puke.

He mea maʻalahi ka heluhelu a me ke kākau ʻana i nā kāleka kalaiwa magnetic, maʻalahi e hoʻohana, a haʻahaʻa i ke kumukūʻai, no laila ua hoʻomohala ʻia ma mua a ua komo i nā kahua noi he nui, e like me nā kāleka kelepona i uku mua ʻia, nā kāleka uku, nā kāleka koho, nā tiketi, nā kāleka mālama kālā, kāleka hōʻaiʻē a me nā mea a pau. Ke lawe nei ʻo ʻAmelika Hui Pū ʻIa ma ke ʻano he laʻana, ʻoi aku ma mua o 200 miliona mau kānaka he 1 biliona kāleka hōʻaiʻē, me 110 miliona mau mea paʻa kāleka, 5 no kēlā me kēia kapita, a me ka hoʻohana ʻana ma kahi o 469,5 biliona kālā ʻAmelika. Ma waena o lākou, he nui nā kāleka hōʻaiʻē i hana ʻia me nā kāleka magnetic, i hoʻopuka i nā pono waiwai a me ka pilikanaka.

Ka hoʻokaʻawale ʻana i nā kāleka magnetik
ʻAno kāʻei mākēneki: kāleka kūʻē -mau mākēneki (300oe)
Kāleka hoʻopalekana magnetic kiʻekiʻe (3500oe)
ʻAno paʻi pololei: kāleka kūʻē magnetic haʻahaʻa (300oe) (e like me: tiketi paka)
Kāleka kūʻē -kiʻekiʻe (2700oe) (e like me: kāleka kaʻaahi, kāleka kelepona)
Nānā:
Hoʻohana ʻia ia e ana i ka hiki o ke kāʻei magnetic ke pale aku i ka nalowale o ka ʻikepili i hoʻokumu ʻia e ka mana o ke kahua magnetic waho, a me ka pale ʻana i ke kūʻē ʻana i ka demagnetization. Pākuʻi mākēneki. (Coercivity) unit is OE (Oersted);
ʻO ka mea hoʻopanee hoʻopaneʻe haʻahaʻa haʻahaʻa: ʻo -degaussing magnetic strip maʻamau, ʻo 300~650 (OE);
ʻO ke kiʻekiʻe diamagnetic magnetic strip: me ke kiʻekiʻe diamagnetic magnetic strip, ʻo ke kūpaʻa magnetic ma ke ʻano maʻamau 2750 (OE), 3500 (OE) a me 4000 (OE) mau ʻāpana magnetic a me nā track magnetic.
Aia he 3 ala ma ke kaula magnetic. Heluhelu 'ia ka Track 1 a me ka Track 2 -wale no ke mele, a hiki ke heluhelu 'ia ka 'ike i ho'opa'a 'ia ma nā mele 'a'ole 'ae 'ia e kākau a ho'ololi 'ia i ka wā e ho'ohana 'ia ai. He mele heluhelu -heluhelu 3, hiki ke heluhelu a kakauia paha.
Hiki iā Track 1 ke hoʻopaʻa i nā helu (0-9), nā leka (AZ) a me nā hōʻailona ʻē aʻe (e like me nā brackets, separators, etc.), a hiki ke hoʻopaʻa i nā helu a i ʻole nā ​​leka he 79.
ʻO nā huaʻōlelo i hoʻopaʻa ʻia ma nā mele 2 a me 3 hiki ke helu wale ʻia (0-9). Hiki i ka Track 2 ke hoʻopaʻa i 40 mau huapalapala, hiki i ka track 3 ke hoʻopaʻa i 107 mau huapalapala. mea heluhelu kāleka magnetic
ʻO ka maʻamau, hoʻohana ʻia nā kāleka makeke ma nā kahua kālā ʻole, a ʻo ka ʻike wale nō i hoʻopaʻa ʻia ma ke ala ʻelua. Hoʻohana ʻia nā kāleka magnetic ma ke kahua kālā, a hiki ke hoʻohana ʻia nā track magnetic 1, 2, a me 3. No ka laʻana, hoʻohana ʻo ICBC i nā track magnetic 1 a me 3, a hoʻohana ʻo CCB i nā track magnetic 2 a me 3.
ʻO ka palekana a me nā pilikia e kū nei o ka kāleka magnetic A. ʻAʻole maikaʻi ka hūnā a me ka palekana o ke kāleka
He mea maʻalahi ka heluhelu ʻana i ka ʻike ma ke kāʻei magnetic, a he mea maʻalahi hoʻi ke hoʻololi hewa ʻole i ka ʻike ma ke kaula magnetic, no laila i ka hapanui o nā hihia, hoʻohana ʻia ke kāleka magnetic ma ke ʻano he hoʻokomo ʻikepili paʻa. ʻOiai hiki ke heluhelu ʻia a hiki ke kākau ʻia ke kolu o ke mele a loaʻa kahi kahua nui, hoʻohana ʻia ia no nā noi me nā helu liʻiliʻi, e like me nā kāleka kelepona.
B. Pono ka ʻōnaehana noi e hoʻohana ana i nā kāleka magnetic i ke kākoʻo o kahi ʻōnaehana kamepiula hilinaʻi a me kahi waihona kikowaena
I ka ʻoihana kālā, hoʻohana maʻamau ka kāleka magnetic i hoʻohana ʻia ma ke ʻano he kāleka kālepa kālā me kahi ʻōnaehana kamepiula ikaika a hilinaʻi. Hoʻopaʻa ʻia nā ʻike e like me ka nui a me nā moʻolelo kālepa i loko o ka waihona o ka kamepiula o ka ʻoihana kālā. ʻO ke kāleka i mālama ʻia e ka mea hoʻohana wale nō ka hāʻawi ʻana i ka helu moʻokāki nui o ka mea hoʻohana, a me nā mea ʻē.

Nā huahana pale: kāleka kāʻei magnetic, Kina, nā mea hana, nā mea hoʻolako, hale hana, hana ʻia, kūʻai ʻole, kumu kūʻai haʻahaʻa, hāʻawi manuahi