EXTRACTOR HOOD
The invention relate to an extractor hood (2) comprising an electronically commutated blower motor (14) and a control (21) which is designed to control the blower motor (14) with a first or a second speed-torque characteristic curve (DK1, DK1a), the speed-torque characteristic curves (DK1, DK1a) hav...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention relate to an extractor hood (2) comprising an electronically commutated blower motor (14) and a control (21) which is designed to control the blower motor (14) with a first or a second speed-torque characteristic curve (DK1, DK1a), the speed-torque characteristic curves (DK1, DK1a) having at least one common point (MA1, MS1). |
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