ʻO ka mea hoʻololi alapine (frequency converter) moʻo VFD9200D kahi mea hoʻololi alapine (frequency converter) no nā kumu maʻamau e hiki ke hoʻokele a hoʻokele maʻalahi i nā motika asynchronous. He liʻiliʻi kona nui, nā hana ikaika, ka hana paʻa, a ua kūlike me nā kūlana honua a me nā palapala hōʻoia. Hiki ke hoʻohana ʻia i nā ʻoihana e like me nā lole, ka hana pepa, ke kaha kiʻi uea, nā mīkini hana, ka hoʻopili ʻana, ka meaʻai, nā mea peʻahi, nā pamu wai, a me nā lako hana hana like ʻole.
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