# What is the best suction pressure of a vacuum cleaner Measured in WG or KPA?

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## A vacuum cleaner produces sound with a measured sound level of 64.0 dB. What is the pressure amplitude of the sound mPa?

Sound level Lp = 64 dBSPL equals what sound pressure p (rms)?The sound pressure is: 0.0317 pascals (Pa) = 31.7 millipascals (mPa)The reference sound pressure is: p0 = 20 Î¼Pa = 2 Â· 10-5 Pa (0 dB)T... Read More »

## Why your vacuum cleaner has no suction?

Plug it into a properly grounded receptacle if it has a ground prong. Otherwise, if it has only a two-prong plug, it is a design flaw and you will need to remember to discharge it, before you touch... Read More »

## What is the best vacuum cleaner for suction?

On One Hand: Balanced Suction and Air FlowA proportionate balance of suction and air flow creates the good suction power of a vacuum cleaner. Knowing which vacuum delivers the exact ratio is diffi... Read More »

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