Frequency changer
The utility model discloses a transducer, which comprises a transducer body and is characterized in that the transducer is arranged in a sealing shell (4) with anti-conduction mill dust function, wherein, a high-power heat conduction backboard (2) and a semiconductor refrigeration unit (1) are arran...
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Main Authors | , |
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Format | Patent |
Language | Chinese English |
Published |
05.11.2008
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Subjects | |
Online Access | Get full text |
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