Nā mea hoʻoheheʻe kaapuni i hoʻoheheʻe ʻia
A mea hoʻoheheʻe kaapuni pahu i hoʻoheheʻe ʻia (MCCB)he ʻano kaapuni kaapuni i hoʻohana nui ʻia no ka pale uila ma nā ʻoihana ʻoihana a me nā ʻoihana ʻoihana ma muli o kona hiki ke hāʻawi i ka palekana hilinaʻi a palekana i ka overcurrent, pōkole a me nā hewa ʻē aʻe.Ma kēia ʻatikala, e nānā mākou i ka hohonuMCCBa kūkākūkā i kā lākou mau ʻano, nā loina hana, ke kūkulu ʻana, a me nā noi.
Nā hiʻohiʻona o nā MCCB
Hoʻolālā ʻia nā MCCB me nā hana he nui e kōkua i ka pale ʻana i nā ʻōnaehana uila ma ke ʻano palekana a hilinaʻi.Aia kekahi mau hiʻohiʻona nui o ka MCCB:
- kiʻekiʻe ka haki ʻana:ʻO nā pahu hoʻoheheʻe kaʻapuni i kālai ʻiahiki iā lākou ke uhaki i nā au a hiki i nā tausani amperes, e hoʻolilo iā lākou i mea kūpono no nā noi mana kiʻekiʻe.
- Thermal-magnetic huakaʻi hana:ʻO nā pahu hoʻoheheʻe kaʻapuni i kālai ʻiae hoʻohana i ka mīkini huakaʻi thermal-magnetic e ʻike a pane aku i ka overcurrent a me ka pōkole pōkole.Pane nā mea huakaʻi wela i nā mea kaumaha, ʻoiai e pane ana nā mea huakaʻi magnetic i nā kaapuni pōkole.
- Hoʻonohonoho huakaʻi hiki ke hoʻololi: Loaʻa i nā MCCB kahi hoʻonohonoho huakaʻi hiki ke hoʻololi ʻia, e hiki ai iā lākou ke hoʻonohonoho i ka pae kūpono no ka noi makemake.
- Nui ka nui o nā kiʻi: Loaʻa nā MCCB i nā ʻano nui like ʻole, e hiki ai iā lākou ke hoʻohana ʻia i nā noi like ʻole. .Hoʻomaopopo ka ʻeleu huakaʻi wela i ka wela i hana ʻia e ke kahe ʻana o ke au i loko o ke kaapuni a hele i ka mea haʻihaʻi kaapuni ke ʻoi aku ke au i ka helu huakaʻi.Hoʻomaopopo ka mea huakaʻi mākēneki i ke kahua kaapuni i hoʻokumu ʻia e kahi kaapuni pōkole i ke kaapuni, e hoʻohiolo ana i ka mea haʻihaʻi kaapuni kokoke koke.
- Aia ka MCCB i kahi hale plastik i hoʻoheheʻe ʻia e waiho ana i ka mīkini huakaʻi, nā pilina a me nā ʻāpana lawe o kēia manawa.
- Hana ʻia nā mea hoʻopili me kahi mea conductive e like me ke keleawe, ʻoiai ʻo ka mīkini huakaʻi he bimetallic strip a me kahi coil magnetic.
Noi o MCCB
Hoʻohana mau ʻia nā MCCB i nā noi like ʻole e like me:
- Pūnaehana māhele mana
- Kikowaena Mana Mana
- ʻOihana mīkini
- Nā mea hoʻololi
- Mea hana hoʻonohonoho
i ka hopena
ʻO nā mea hoʻoheheʻe kaapuni i hoʻoheheʻe ʻia he mea hilinaʻi nui a maikaʻi hoʻi no ka pale uila.ʻO kā lākou hana a me nā hiʻohiʻona e kūpono iā lākou no ka hoʻohana ʻana i nā ʻano noi like ʻole e like me nā transformers, nā ʻōnaehana hoʻoili mana, a me nā kikowaena mana kaʻa.ʻO kā lākou mīkini huakaʻi thermal-magnetic, hiki ke haʻihaʻi kiʻekiʻe a me nā hoʻonohonoho huakaʻi hiki ke hoʻololi iā lākou i koho kaulana no ka pale uila i nā hale kalepa a me nā ʻoihana.
Ka manawa hoʻouna: Mar-10-2023