ELECTRIC BLOWER

ELECTRIC BLOWER

An electric blower (10) is disclosed as including a brushless motor (16), and an axial fan (18, 18C) driven by the motor, the motor being operable at a first speed of rotation of 15,000 revolutions per minute (rpm) and a second speed of rotation of 18,000 rpm, the axial fan including a hub (34C) and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Chung, Koon For
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AGRICULTURE
ANIMAL HUSBANDRY
BLASTING
CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED
FISHING
FORESTRY
HEATING
HORTICULTURE
HUMAN NECESSITIES
HUNTING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
TRAPPING
WATERING
WEAPONS
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Beschreibung
Zusammenfassung:An electric blower (10) is disclosed as including a brushless motor (16), and an axial fan (18, 18C) driven by the motor, the motor being operable at a first speed of rotation of 15,000 revolutions per minute (rpm) and a second speed of rotation of 18,000 rpm, the axial fan including a hub (34C) and a plurality of fan blades (36C) engaged with the hub, the hub having a hub diameter (ØH), the axial fan having an outer diameter (ØT), andφHφTbeing between substantially 0.6 and substantially 0.65.