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He aha nā kumu o ka pau ʻana o ka kaʻa AC ʻekolu manawa?

2024-11-26

Ke kālailai ʻana i nā kumu oʻekolu manawa asynchronous induction AC motorHiki ke hoʻokaʻawale ʻia nā kumu o ka puhi ʻana i nā kaʻa AC ʻekolu-phase i ka ukana, ka lako mana, ka insulation kaʻa, a me ka nalowale ʻana.

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ʻEkolu-ʻano AC motor hoʻopau ʻana i ka ukana (overload): Pumehana ke kaʻa ma lalo o ka hana ʻoi loa. A i ʻole hoʻomaka pinepine ʻia ke kaʻa a wela loa. Ke puhi ʻia nā ʻaoʻao ʻelua o ka stator i loko o ke kaʻa a lilo nā ʻāpana i ʻaʻahu ʻia (ma ka ʻōlelo maʻamau, he mana hana mau ka kaʻa, i kapa ʻia ka mana helu, ma watts (W), a i kekahi mau mea inā ʻoi aku ka mana maoli i hoʻohana ʻia e ka kaʻa ma mua o ka mana helu o ka kaʻa, ua kapa ʻia kēia ʻano mea i kapa ʻia ʻo ka motor overload. ʻO nā maverhets.ʻO ka nui o ka mana o ka mana o ka mīkini, a he mea maikaʻi keʻano o ka paina ma waena o nā pahu. huikau me ka overload barbecue machine, a me ka stator e hoʻopau ʻia, akā aia nā hōʻailona puhi ma ka ʻaoʻao pōkole, e like me ke keleawe i hoʻoheheʻe ʻia i kekahi manawa. ʻO ka ʻāpana wili ua puhi ʻino ʻia. ʻO nā kumu o ke ahi o kaʻekolu ʻāpana AC motorʻo ia: 1. Hoʻohana ka motika i ke ʻano pili delta, hoʻokahi wale nō māhele o ka wili e hiki ke puhi ʻia, a hiki ke ana ʻia ka pōʻino insulation o hoʻokahi māhele o ka wili i ka honua me ka megohmmeter. 2. Hoʻohana ka motika i ke ʻano hoʻohui hōkū (y), a puhi ʻia nā ʻāpana ʻelua o ka wili. Hiki ke ana i ka poino insulation o na mahele elua o ka wili ana i ka lepo me ka megohmmeter (uaki).