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Next, you need to consider suction power. Typically expressed in Pa (pascals), this is a measurement of how powerful the motor is inside a robot vacuum. A good number to look for here is around 2,000Pa or above for an effective clean.

Industrial vacuums and dust extractors rated for use with hazardous dusts are classed as L, M or H. Note: HEPA does not mean H-class.

What is a Good Suction Power for a Vacuum Cleaner? An upright cordless vacuum cleaner should have at least 100 air watts to effectively clean a variety of floor surfaces, with the best Samsung vacuum cleaner reaching up to 210W*.

The suction motor creates vacuum pressure and suction by rotating a motor fan. The impeller rotates at an incredibly high speed of about 30,000 to 35,000 RPM. A suction motor`s power is measured by multiplying the rate of air flow and the vacuum pressure, which induces air flow from the brush through the hose.

A robot vacuum cleaner with a Pa of 3000 or higher and a dust pickup rate of 95% or more will have excellent suction power.

Max(4000 PA): It can deeply clean the place that needs cleaning, dust cleaning is up 80%, garbage collection is up 30%, and the cleaning times are up to 80 minutes.

The highest classes of HEPA filters are H13 and H14, which are considered medical grade quality filters, as they are able to capture significant percentages of particles smaller than 0.3 μm in size.

It is an acronym for “high efficiency particulate air [filter]” (as officially defined by the U.S. Dept. of Energy). This type of air filter can theoretically remove at least 99.97% of dust, pollen, mold, bacteria, and any airborne particles with a size of 0.3 microns (µm).

Power. Most people should only require a 3.5 to 5 peak horsepower motor for their wet/dry vac. If it can suction up water and sawdust, you`re probably good to go.

The minimum suction power (12,000 Pa) is engineered for routine cleaning and removing small particles. The 5-layer HEPA filtration system captures up to 99.99% of ultrafine particles, be it pet fur/dander, long human hair, pollen, dust mites and other allergens.

A universal motor is typically used as suction motor across vacuum cleaners. The universal motor is a series DC-motor that is specially designed to operate on alternating current (AC) as well as on direct current (DC).

Vacuum cleaner motors can typically do 10,000 RPM with plenty of torque.

I found out that pa stands for pascal and is the unit of measurement applied to vacuum suction. 6000 is considered optimal in terms of performance. The weak area with smaller vacuum appliances is the filter which needs to be kept clean to maintain it`s performance.

The basic formula F=PxA is used to calculate the force of the suction cup with: F is holding force (or the vacuum force of the suction cup) P is pressure.

The sealed suction of a vacuum cleaner is measured in inches of water lift. This rating is taken when the motor is totally sealed, and the term refers to how many inches the motor will vertically lift a 1″ column of water.

Powerful suction of 17Kpa, can effectively suck most dust and grains. 600W motor, provides good performance in cleaning hard floors and cleaning short piles.

Vacuum Suction

Suction is ultimately what gives a given volume of air its speed or velocity by the vacuum motor. The more suction you have, the quicker a given volume of air is moved.

Also, they are more convenient to use as they can vacuum on their own. Many consumers think that the greater the suction power, the better the cleaning effect. Means a robot with 1500 Pa suction power is more effective than a robot with 1000 Pa suction power.

I found out that pa stands for pascal and is the unit of measurement applied to vacuum suction. 6000 is considered optimal in terms of performance. The weak area with smaller vacuum appliances is the filter which needs to be kept clean to maintain it`s performance.

Suction pressure, which is measures in kilopascals, is another great way to discern a vacuum`s power, although fewer manufacturers disclose this number. But if they do — look for a range of between 5 to 20 kilopascals.