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Face what you are vacuuming
- The best way to get perfect lines is to face what you are vacuuming. For example, the fireplace in our old house (pictured above) was at an angle in the corner of the room, so when I vacuumed it I would face it and run the front of the vacuum right up to the stone. (Similar to what I showed in the video with the couches).
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Feb 25, 2015 · In this video I'll show you how I make perfect vacuum lines and give you lots of other tips to make your rooms look like a professional vacuumed them!
- 7 min
- 7.3K
- Anna Moseley
- How A Vacuum Works
- Why A Perfect Vacuum Is Impossible
- How Close to A Perfect Vacuum Can You get?
- References
In order to understand why a perfect vacuum isn’t possible, it’s helpful to understand how a vacuum works. By definition, a vacuum is a volume that contains little or no matter. Any region with fewer particles than air at atmospheric pressure is a vacuum. Familiar examples of (imperfect) vacuums include vacuum cleaner suction, the interior of an in...
Forming a perfect vacuum is impossible because no device removes every single atom or molecules from a space, we can’t expand a volume infinitely, and we can’t prevent all outside particles from getting inside a container. Researchers achieve near-perfect vacuums using multiple vacuum pumps. But, there are other considerations, too. As pressure fal...
In nature, the closest you can get to a perfect vacuum is intergalactic space. There is still residual radiation and the odd atom, ion, and subatomic particle. Vacuum fluctuation still occurs. But, there are around 10-6particles per cubic meter of space. Another way to look at it is that if you examine a random cubic meter of intergalactic space, c...
Beckwith, Thomas G.; Marangoni, Roy D.; Lienhard, John H.(1993). “Measurement of Low Pressures”. Mechanical Measurements(5th ed.). Reading, Massachusetts: Addison-Wesley. ISBN 978-0-201-56947-6.Chambers, Austin (2004). Modern Vacuum Physics. Boca Raton: CRC Press. ISBN 978-0-8493-2438-3.Genz, Henning (2001). Nothingness: The Science Of Empty Space. Da Capo Press. ISBN 978-0-7382-0610-3.Ishimaru, H (1989). “Ultimate Pressure of the Order of 10−13 torr in an Aluminum Alloy Vacuum Chamber”. Journal of Vacuum Science and Technology. 7 (3–II): 2439–2442. doi:10.1116/1.575916The quality of a partial vacuum refers to how closely it approaches a perfect vacuum. Other things equal, lower gas pressure means higher-quality vacuum. For example, a typical vacuum cleaner produces enough suction to reduce air pressure by around 20%. [3]
Feb 2, 2024 · The two basic reference points in all these measurements are standard atmospheric pressure and a perfect vacuum. At atmospheric pressure, the value 0 in.-Hg is equivalent to 14.7 psia. At the opposite reference point, 0 psia, — a perfect vacuum (if it could be attained) — would have a value equal to the other extreme of its range, 29.92 in.-Hg.
Apr 13, 2017 · A perfect vacuum is defined as a state with no matter particles, and also no photons. This state is impossible to achieve experimentally because it is nearly impossible to remove the matter, and is impossible to eliminate all the photons. Since there is also some energy available, virtual particles can hop into and out of existence.
- What you're describing is theoretically possible, or at least there is no contradiction inherent in its conception any more than any other "pure" q...
- A perfect vacuum would be empty space with no atoms or any particles in it. But there is no such thing because virtual particles are always popping...
What are vacuum lines in carpet? Carpet lines are simply the result of pushing your carpet pile in opposite directions with each stroke of your vacuum cleaner, just like lines in freshly mowed grass! Some people like to create straight lines along the length of the room, while you can also create triangular patterns if you prefer. sharkhomeuk.
Vacuum is defined as air pressure below atmospheric pressure. The vacuum level is the difference in pressure between atmospheric pressure and pressure in the evacuated system: For perfect vacuum (100%) - the pressure is 0 torr, 0 psia or 0 Pa abs.
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