I nā kūlana hea ʻaʻole kūpono ka hoʻohana ʻana i kahi mika kahe electromagnetic?

Nā mika kahe uilahe mau mea hana e ana i ke kahe o nā wai alakaʻi e pili ana i ke kumumanaʻo o ka hoʻokomo electromagnetic. ʻAʻole kūpono lākou no ka hoʻohana ʻana i nā kūlana aʻe:

1. Ke ana ʻana i nā wai ʻaʻole alakaʻi: ʻO ke kumumanaʻo hana o nā mika kahe electromagnetic e pili ana i ka hana ʻana o ka ikaika electromotive i hoʻokomo ʻia i ka wā e ʻoki ai nā wai alakaʻi i nā laina ikaika magnetic i loko o kahi kahua magnetic. No laila, pono i ka wai i ana ʻia ke loaʻa kahi conductivity uila. Inā haʻahaʻa loa ka conductivity uila o ka wai i ana ʻia, e like me ka wai maʻemaʻe, ka ʻaila, ka waiʻona, a me nā wai ʻē aʻe ʻaʻole alakaʻi a haʻahaʻa paha, ʻaʻole hiki i ka mika kahe electromagnetic ke hana i nā hōʻailona i hoʻokomo ʻia, e hopena ana i nā ana pololei ʻole a hiki ʻole paha.
2. Loaʻa ka nui o nā mea ferromagnetic a i ʻole nā ​​pehu: Ke loaʻa ka nui o nā mea ferromagnetic i loko o ka wai i ana ʻia, e hoʻopilikia ia i ke kahua magnetic o ka mika kahe electromagnetic a hoʻopilikia i ka pololei o ke ana. Eia kekahi, ʻo ka nui o nā pehu i loko o ka wai e loaʻa pū kekahi hopena maikaʻi ʻole i ke ana. No ka mea, e hoʻolilo nā pehu i ka conductivity uila o ka wai i ʻokoʻa ʻole, a e hoʻoulu pū nā pehu i ka ikaika electromotive i hoʻokomo ʻia i loko o ke kahua magnetic, a laila e hoʻopilikia i ka hōʻailona ana a e hana ana i nā hewa nui i nā hopena ana.
3. Nā wahi wela kiʻekiʻe a me ke kaomi kiʻekiʻe: ʻOiai he mau ʻano hoʻohālike a me nā mea like ʻole o nā mika kahe electromagnetic e hiki ke hoʻololi i kahi pae mahana a me ke kaomi, ke kiʻekiʻe loa ka mahana a nui loa paha ke kaomi, hiki ke hōʻino i nā ʻāpana e like me nā mea ʻike a me nā uhi o ka mika kahe, e hoʻopilikia ana i kāna hana a me ke ola lawelawe. Ma ke ʻano laulā, ʻo ka pae mahana kūpono o nā mika kahe electromagnetic maʻamau ma kahi o -20°C a i 120°C, a ʻo ka pae kaomi ma kahi o 1.0MPa a i 4.0MPa. Ma waho aʻe o kēia pae, pono nā mika kahe electromagnetic wela kiʻekiʻe a me ke kaomi kiʻekiʻe i hoʻolālā kūikawā ʻia, akā he pipiʻi kēlā mau mika kahe.
4. Ke ana ʻana o ka wikiwiki o ke kahe haʻahaʻa: E hoʻopilikia ʻia ka pololei o ke ana ʻana o nā mika kahe electromagnetic i nā wikiwiki haʻahaʻa. No ka mea, i nā wikiwiki haʻahaʻa, he liʻiliʻi ka ikaika electromotive i hoʻokomo ʻia, e lilo ia i mea palupalu i nā hōʻailona hoʻopilikia o waho, a hiki i ka hoʻonā o ka mika kahe ke kaupalena i ke ana pololei o nā wikiwiki haʻahaʻa. Manaʻo nui ʻia e ʻoi aku ka nui o ke ana ʻana o ka mika kahe electromagnetic ma mua o 0.3m/s e hōʻoia i ka pololei o ke ana ʻana.
5. Wahi hoʻokomo palena: Pono nā mika kahe electromagnetic i kahi lōʻihi o nā ʻāpana paipu pololei ma mua a ma hope e hōʻoia i ka pololei o ke ana ʻana. ʻO ka maʻamau, pono ka ʻāpana paipu pololei o luna he 5-10 manawa o ke anawaena paipu, a ʻo ka ʻāpana paipu pololei o lalo he 3-5 manawa o ke anawaena paipu. Inā haiki ka wahi hoʻokomo a ʻaʻole hiki ke hoʻokō ʻia nā koi no nā ʻāpana paipu pololei, e alakaʻi ia i nā ʻano kahe wai paʻa ʻole, a laila e hoʻopilikia ai i ka pololei o ke ana ʻana. I kēia hihia, pono paha ke koho i nā mika kahe ʻē aʻe me nā koi haʻahaʻa no ka wahi hoʻokomo.
6. Nā wahi haʻalulu ikaika: I nā wahi haʻalulu ikaika, hoʻopilikia maʻalahi ʻia nā mea ʻike o nā mika kahe electromagnetic e ka haʻalulu, e hopena ana i nā hōʻailona ana paʻa ʻole a hoʻopilikia i ka pololei o ke ana. Eia kekahi, hiki i ka haʻalulu ikaika lōʻihi ke hana i nā ʻāpana o ka mika kahe e wehe a hōʻino ʻia, e hōʻemi ana i kona hilinaʻi a me ke ola lawelawe. No laila, ma nā wahi me nā haʻalulu koʻikoʻi, e like me nā lako hana ʻoihana nui a i ʻole nā ​​​​wahi i maʻalahi i ka ōlaʻi, pono e hana i nā hana hoʻopūhoihoi kūikawā i ka wā e hoʻohana ai i nā mika kahe electromagnetic. A i ʻole, ʻaʻole ʻōlelo ʻia e hoʻohana iā lākou.