Does a vacuum cleaner need to be earthed?
How does the fan inside a vacuum cleaner cause the vacuum cleaner to pick up dirt?
The fan powered by a motor creates suction which pulls the dust into nozzle (head) into the bag, filters or cyclones.
Does a vacuum cleaner need magnet to work?
Alternating current vacuum cleaners (that plug into the wall) have motors with electro magnetsDirect current vacuum cleaners (that plug into the car's cigarette lighter socket) have motors with per...
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Does canister vacuum cleaner need electricity?
Some canister vacuums are suction vacuums. These canister vacuums do not need electricity.