Hiki iā ʻoe ke ʻike e paʻi ʻia kēlā me kēia huahana hou ma aneʻi, a e ʻike i ko mākou ulu ʻana a me ka hana hou.
Lā:09-01-2022
ʻO ke kumumanaʻo o ka fuse mana
ʻO ka fuse mana kekahi o nā fuses, e pili ana i kahi mea hana uila e hoʻopili i ka heheʻe me ka wela i hana ʻia e ia iho a hoʻokaʻawale i ke kaapuni ke ʻoi aku ke au ma mua o kahi waiwai i kuhikuhi ʻia. ʻO ka fuse kahi mea pale au i hana ʻia ma ka hoʻohana ʻana i ka wela i hana ʻia e ia iho e hoʻoheheʻe i ka heheʻe ma hope o ka ʻoi aku o ke au ma mua o ka waiwai i kuhikuhi ʻia no kekahi manawa, a laila e hoʻokaʻawale ana i ke kaapuni.
ʻO ke kumumanaʻo hana o kahi fuse he I2R maʻalahi e kūʻē i ka manawa. ʻO ke kiʻekiʻe o ke au, ʻo ka pōkole o ka fusing a i ʻole ka manawa wehe. ʻO ka hoʻolaha ʻana o ka mana o kahi fuse e pili ana i ka huinahā o ke au ma o ka fuse. Ke kiʻekiʻe loa ka hoʻohana ʻana i ka mana, puhi ka fuse. Pili pū kēia hiʻohiʻona i nā harnesses i pale ʻia e ka fuse. Inā ʻoi aku ka wela i hana ʻia ma mua o ka wela i hoʻolaha ʻia, e piʻi aʻe ka mahana o ka fuse. Ke piʻi ka mahana i ka pae heheʻe o ka fuse o ka fuse, e puhi ʻia ka fuse, ʻo ia hoʻi, e hoʻokaʻawale ʻia ke kaapuni no ka pale ʻana.
Hoʻohana nui ʻia nā fuse i nā ʻōnaehana hoʻolaha mana voltage kiʻekiʻe a me haʻahaʻa a me nā ʻōnaehana kaohi a me nā lako uila. Ma ke ʻano he pale kaapuni pōkole a me ke au nui, ʻo ia kekahi o nā mea pale i hoʻohana pinepine ʻia.
Ka hoʻokaʻawale ʻana o nā fuses mana
ʻO nā fuse mana he ʻāpana o nā fuse (fuses), hiki ke hoʻokaʻawale ʻia i nā fuse pale semiconductor, nā fuse DC, nā fuse kūikawā, nā fuse kumu maʻamau a me nā mea hoʻokaʻawale fuse.
Nā ʻano kūkulu o ka fuse mana
ʻO ke ʻano o ka fuse mana ua like ia me ko ka fuse. Hana nui ʻia ia me ka heheʻe, ka pūpū a me ke kākoʻo, ʻo ia hoʻi ka mea heheʻe ke kumu nui e kāohi ai i nā ʻano fusing. ʻO ka mea, ka nui a me ke ʻano o ka heheʻe e hoʻoholo ai i nā ʻano fusing. Ua māhele ʻia nā mea heheʻe i ʻelua mau ʻano: ka wahi heheʻe haʻahaʻa a me ke wahi heheʻe kiʻekiʻe. ʻO nā mea heheʻe haʻahaʻa e like me ke kēpau a me nā mea hoʻohui kēpau he wahi heheʻe haʻahaʻa a maʻalahi hoʻi e hoʻopili. Ma muli o ko lākou resistivity nui, nui ka nui o ka ʻāpana kea o ka heheʻe, a ʻoi aku ka nui o ka mahu metala i hana ʻia i ka wā o ka fusing. He kūpono wale nō ia no ka fusing me ka hiki ke haki haʻahaʻa. mea hana. ʻO nā mea heheʻe kiʻekiʻe e like me ke keleawe a me ke kālā he wahi heheʻe kiʻekiʻe a ʻaʻole maʻalahi ke hoʻopili, akā ma muli o ko lākou resistivity haʻahaʻa, hiki ke hana ʻia i nā ana ʻāpana kea liʻiliʻi ma mua o nā mea heheʻe haʻahaʻa, a hoʻopuka i ka mahu metala liʻiliʻi i ka wā e hoʻopili ʻia ai, kahi kūpono no nā wahi haki kiʻekiʻe. fuse hiki. Ua māhele ʻia ke ʻano o ka heheʻe i ʻelua ʻano: filament a me ka lipine. ʻO ka hoʻololi ʻana i ke ʻano o ka ʻāpana loli hiki ke hoʻololi nui i nā ʻano fusing o ka fuse.