You can use the dial at the back of the canister body to toggle through six levels of power adjustment, enabling you to adapt to a wide variety of surface types. His articles deal with Apple products, news from the world of drones or solutions for current bugs. The suction power is a lot stronger than the V8 and it comes without or without a soft roller for hard floors you can choose . 4 Conversion of AW (Air Watts) into kPa (Kilo Pascal), 6 vacuum cleaners with particularly high suction power, 8 cordless cordless vacuum cleaners 27.000 to 33.000 Pa, 9 mains operated cylinder vacuum cleaners, 11 cylinder vacuum cleaners with dust box, Sir Apfelot recommendation: Clean up your Mac hard drive with CleanMyMac, The suction power of current vacuum robots in comparison, Dreame L10 Pro vacuum and floor mopping robot, Honiture S12 Cordless Vacuum Cleaner - 33.000 Pa. Planning a bike route with Apple Maps: Here's how! Replaced Shark Rotator Powered Lift-Away Upright with Shark APEX Upright as 'Best Upright Vacuum Cleaner With Good Suction' pick. When we did a deep dive on the best vacuums for pet hair, Dyson was the most recommended brand by veterinarians, dog trainers, and regular pet . You are seldom disappointed. The second comparison will be water lift (sealed suction). When choosing vacuum cleaners, I would rely on well-known brands and user reviews. Recategorized Miele Complete C3 Alize PowerLine as 'Best Vacuum Cleaner With Good Suction' pick. He appears as Sir Apfelot for his readers and helps them with problems of a technical nature. Some vacuum cleaners can be so noisy that they're almost unbearable to use. Dyson Cyclone V10 Absolute Cordless Vacuum Cleaner Read More. At Vacuumtester, we conduct extensive research into vacuum cleaners. It was almost clear to me that the units cannot be converted into each other so easily. The Henry Quick's suction power isn't great. Convenience, Performance and Luxury Features, Ultra-Quiet Operation and Amazing Suction Power. There's also the option of running the Henry on full-power mode. But how do you communicate your thoughts in such a way that professional designers and programmers can understand them? Air wattage = Sealed suction (inches of H 2 O) x Airflow (CFM) x 0.117254. SCORE. Best Powerful Canister Vacuum Cleaner: Miele Boost CX1 (21 kPa) Best Power Stick Vacuum Cleaner: Dyson V15 (10 kPa) Best Powerful Handheld Vacuum: Turbotronic Lux400 (8 kPa) It is perhaps one of the most important factors of a vacuum cleaner: the suction power. Jens has been running the blog since 2012. Good suction performance is arguably one of the most important aspects of a vacuum and is important for finding the best suction vacuum. Verdict. Easy and clean emptying with triple-layer HepaFlo bags. I also tested it on my daughter, who is significantly shorter than me and she preferred it without as well. AmazonBasics wet and dry vacuum cleaner. Besides, the fuller the dust collector, the poorer the suction power. READ NEXT: The best cordless vacuums to buy. At the moment, vacuum cleaners seem to cheat a bit with the number of watts, since the lack of an energy label makes this less visible. As a result, specifying the watt value no longer made sense and the specification Pascal (Pa) was established to convey to customers how powerful a vacuum cleaner is. Dyson Cyclone V10 . Best regards Reto, Hello Reto! May 30, 2022: It's on the bulky side, even for an upright vacuum, and can be a hassle to take out of your closet and deploy. It doesn't have the Dyson vacuum's automatic power adjustment capability or onboard dirt sensor. $260 at Walmart. Because air pressure is higher outside the vacuum cleaner than inside, air rushes through the vacuum cleaner.So, it is easy to see that the vacuum motor is the heart of a vacuum cleaner. I therefore use these numbers as a rough basis for the conversion to convert Air Watt values into Pa values for my table below with practical values. Watt is the unit for electrical power. Its only for domestic use and Im 76 years old. Miele c3. This means that a Power Team (a canister vacuum cleaner with a power nozzle) with a specification of 12 amps might be quite comparable to another Power Team with a 1200-watt motor that converts to only 10 amps. Check Price. Taking that into consideration the average suction pressure of 20 kPa of a vacuum cleaner generates a suction of 80 inches of water. However, it falls short of higher-end corded models like the Miele Complete C3 and Dyson Ball Animal 3 in this regard. It did, but only slightly, collecting 23g instead of 22g. I therefore use a test by Stiftung Warentest to make a selection, which also contained cylinder vacuum cleaners with bags or dust boxes. It has a very simple design, making it easy to swap in a new filter and replace its dirtbag whenever it gets full. Hetty The Ultimate All-rounder. The power cord can extend out to give you a cleaning radius of up to 10m. Book Now. Best vacuum cleaner 2023: The finest corded, cordless, bagged and bagless vacuums tested and reviewed, Best Shark vacuum cleaner 2022: Our favourite models for all your cleaning tasks, Best budget cordless vacuum cleaner 2023: The best cheap floor cleaners from 110, Henry Quick review: More than just a friendly face. But with every upgrade of this kind, not only new functions and better Hay Day names - my 25 nicknames and practical tips. For beginners and advanced. hornitos tequila vs patron. We've tested over 130 vacuum cleaners, and below are our recommendations for the best suction vacuum cleaners to buy. For example, you have the Dyson V11 Animal: it comes with an animal hair brush, with which the suction power for vacuuming animal hair is better than the standard V11. This German vacuum company is one of the best in the world, find out why. You have a high value directly on the engine, but this can decrease on the way to the nozzle if there are leaks in the air duct. The Dustless Wet+Dry HEPA Vacuums are ideal for contractors required to comply with EPA RRP regulations covering lead paint removal and the OSHA Silica Dust Standard, making for safe, more efficient job sites and easy cleanup. 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. All rights reserved. Its default dirtbags are biodegradable, which is great if you're worried about the environmental impact of throwing them out. Bissell. More than double the capacity of Henry original, a big performance, high efficiency, long life motor, tough cleaning features and a versatile toolkit. First and foremost, consumers want vacuum cleaners that offer the best cleaning ability. 600, John Lewis. From a physical point of view, one would still need the volume flow and the associated pressure difference. Mac does not boot: Unrecoverable error by TeamViewerAuthPlugin: start, Robot vacuum cleaners work in the range from 2000 to 4000 Pa, Cordless vacuum cleaners have between 10.000 and 20.000 Pa, Cylinder vacuum cleaners (mains operated) have between 13.000 and 25.000 Pa, Enter the start or destination in the "Search in maps" field, In the info card under the name of the target, type this, Tap on "Drive" and select "Bike" from the drop-down menu. This is because the power nozzle motor consumes 1.5 amps, the bulb uses additional amperage and so on. You can measure the airflow from surfaces to bags or bins in a minute using CFM. PA should be written "Pa", the SI symbol for the "coherent derived unit for pressure, with a special name", the pascal. I measured it at only 11kPa on full power and 4kPa on low power, which is well behind rivals at a similar price from Halo, Dyson and Eufy, as you can see from the graph below. 1300 - 2200 mm / H2O. I couldnt see where the missing 1g went but it certainly didnt appear to have stayed on the floor, which was largely spotless. That's right, it's time for the Sir Apfelot newsreel again! On the plus side, when emptying the vacuum, the bags keep the contents on the inside and you dont get the plume of dust in your face that often accompanies the opening of a bagless system. Removed Miele Triflex HX1 from recommendations due to poor suction performance. 29.99. But not to worry, appliances are designed to operate within a range of voltages from 110 to 120.For the purposes of understanding vacuum cleaner specifications the only thing about voltage we really need to know is the formula, amps x volts = watts and conversely, watts/volts = amps. I think you got a Monday device. Price: 190 | Buy now from Amazon. Thankfully, it has been largely done away with as a vacuum cleaner specification. A kiloPascal is a measure of pressure, not power or work. However, what I've noticed over the last few years is that a high suction power number doesn't say anything about how good a vacuum cleaner actually says it is. As a young man, he became involved with the tanning and leather goods industries in North Canton, Ohio. Gtech vacuum. But your idea also has a problem: I know many vacuum cleaners that switch off completely when they notice that the pipe is blocked. Brand. A bank of four LEDs around the top of the buttons lets you see how much battery power is left, and also lights up during charging so you can see how thats progressing. To give you some idea, a conversation at home is rated at 50dB, a garbage disposal at 80 dB and a motorcycle or lawnmower at 100 dB. The Pure Suction variant only comes with a straight suction floorhead and is best suited for bare floors and low-pile carpeting. This is because while input power is measured in watts, amps are converted into watts by multiplying by volts. 4.7 4.7 . Remove the filter. As we saw above, the larger the dust bag, the better the airflow, and therefore, cleaning ability. But, what actually determines the suction power of a vacuum cleaner? HEPA Wet+Dry Pro w Upg Equip Set. If both machines are rated only in amps, a comparison can be made of the electrical consumption of each unit with an assumption that if these are close or equal, the motors are similar in input power. Aircraft powerglide. Navigation along the way is also possible via the Apple Watch. Robbert Tigchelaar is the founder of Vacuumtester.com and is a true vacuum cleaner guru. Understanding Vacuum Cleaner Specifications. The floorhead also features a set of built-in plastic vanes that are remarkably effective in reducing hair wraps. This is an indication of how good the vacuum cleaner is to clean - i.e. The second basic design is one that features a by-pass motor where unfiltered air does not go through the motor. The amperage rating designates the maximum amount of electrical current used by all of the vacuum cleaner's electrical components when operating. Thats clearly a phenomenal performance. Among other things, the following reports are included today: Google is expanding its debunking campaign, Tile is offering Anti-Theft Mode for trackers and wants to punish stalking, Glaze technology is intended to protect art from AI replicas, Apple is releasing security updates for almost all systems , iPhone's USB-C port could require accessory authentication, and more. Even so, air watts are still one of the most useful measurements for comparing the suction power of vacuum cleaners. The Numatic range of Henry vacuum cleaners includes the standard 620W Henry Hoover. It comes with two accessories: a crevice tool and a combination tool, the latter comprising an upholstery nozzle and a retractable dusting brush. 01/05/2010 15:53. However, I performed this test twice, once on standard power and once with the suction boosted to max power. Answer (1 of 2): Firstly - to decode for those looking on. The best vacuum with good suction we've tested in the budget category is the Eureka Mighty Mite. The number of watts of a vacuum cleaner says nothing about the suction power of a vacuum cleaner. That sounds like a sensible thing, but as with all other values that are currently being quoted by manufacturers, Air Watt does not have any direct information about how great the suction force is at the nozzle, because the suction power can be from the measuring point close to the motor quickly fall off to the nozzle through branches and unwanted openings in the air system. In short: A lot of "Pa" is good!? The bag is also the first line of filtering, keeping the first layer of trapped particles inside and not on a filter that you have to wash later. Still, if you don't want to worry about swapping out dirtbags and don't mind a less hygienic means of debris disposal, the Eureka Whirlwind Bagless Canister could be worth a look. Cylinder Vacuum Cleaner, Bag, 620 W, 72 dB. In review As for the suction, our reviewer was very impressed with just how much was picked up. Check our our buying guides on Buying a Quality Vacuum, Buying a Miele Vacuum and Buying a Sebo Vacuum. 1. eufy by Anker, HomeVac H30 Mate, Cordless Handheld Vacuum Cleaner, 80 AW, 16kPa Strong Suction Power, Ultra-Lightweight 1.78lbs, Charging Dock, 20min Runtime, Pet Hair Cleaning. The best upper mid-range vacuum with good suction we've tested is the Dyson Ball Animal 3. Suction power on soft floors (scale from A/Good to G/Poor) Dust emissions (scale from A/Good to G/Poor) Energy consumption per year (expressed kWh) The vacuum cleaner energy label was introduced in 2014: vacuum cleaners could no longer be produced with more than 1600 watts. Your answer is exactly what I was hoping for, although I don't quite understand why the companies don't or don't want to give more useful numbers. For example, the connection of vacuum cleaner parts to each other is extremely important: if there is false air, the suction power will immediately be less strong. We always affectionately called him "Mike", our "Mike Dyson". The power of your . Design websites and apps: Sketch, Figma or Penpot? The Henry Quick is simple and easy to use. Complete Performance. Then I would be happy if you the blog, For a few days now, Apple Maps has been able to select bicycles as a means of transport in addition to route planning for the car, for public transport and on foot. It has a much larger dust capacity than most cordless vacs, but is also heavier and bulkier. The entry-level C3 Calima model comes with an air-driven turbo brush, which will be sufficient for cleaning low to medium-pile carpeting. All other things being equal, a full-sized vacuum cleaner will offer better cleaning ability, especially as the dust bag or container fills. Most of what wasnt captured was mushed and spat out by the vigorous brush; nothing a few follow-up passes cant handle. The sealed suction of a vacuum cleaner is measured in inches of water lift. And most consumers typically equate cleaning ability with "power" or "suction". During testing, the battery powered the vacuum for well over an hour on its standard setting, lasting nearly 69 minutes with the powered floor head engaged. Unfortunately, no matter what power setting you use, its strong suction force can still cause it to drag around some lighter rugs and get bogged down in shag-pile carpeting. Project Wet/Dry as 'Best Shop Vacuum Cleaner With Good Suction' pick. Thank you for your superlative assessment. 1 newton per square metre = 1 pascal. These include filtration, cleaning tools (agitation), capacity, quality, noise, features and cost. June 22, 2022. What is the difference between Watt and Air Watt? A high-quality vacuum cleaner will often operate at levels that are quite comfortable and will allow you to hear the phone or doorbell ring quite easily. It is generally electrically driven. Country/Region of Manufacture: . As you can see above, the suction power is mainly determined by the type of suction brush. It does add a little more reach when vacuuming under things and, in handheld mode, adds a few centimetres to the length to the reach for cleaning high up places. This is also called the Airflow of a vacuum cleaner. Interesting article on the subject of suction power: Some vacuum cleaner manufacturers, such as Dyson, indicate the power of their vacuum cleaners in Air Watts (AW). Thank you. Disappointed with my Henry vacuum cleaner! This is the worst explanation of "vacuum" ever! Numatic says its bags are made from 65% recycled material and that its carbon offsetting their manufacture and use but you cant get away from the fact that theyre partly plastic and will ultimately end up in landfill. So, now with airflow rated in CFM and water lift rated in inches, what types of numbers should you be looking for? When a new vacuum cleaner appears, he is eager to test it extensively. An affordable, heavy-duty option that is powerful and durable. Hallo, we bought the Dyson V11 Absolute in June 2020. Best vacuum cleaners. This is the . Since volts are constant at 120, amps represent a valid comparison of motor input power.Again, as mentioned above, when making this comparison, try to get the amp rating of the motor only instead of the entire machine.Therefore, amp ratings give us a means of comparing the input power of a vacuum motor and the vacuum cleaner as a whole and are a meaningful specification for comparison purposes. 28 watching. If you want the absolute best cleaning from your cordless, its hard to look beyond Dyson, with the Dyson V8 being the best option at around the price of the Henry Quick. The Hoover has a (very) useful 360-degree oscillation of the telescopic tube, which itself is extendable. Sale. To approximate a vacuum's suction power, we consider vacuums with a good overall performance or better across all surface types. In order to get a feeling for how good a vacuum cleaner is, I have brought together a few values that I found on various manufacturer websites. I've been looking for a cordless vacuum cleaner and now I'm better prepared to find the best one for me. He extracted entire forests from the carpets. Point the base of the unit down into your bin, slide the lever, and the bag simply slides out. If you want to try something cheap, you could try this one Red Key F10 look at. Dyson's V11 with 185 Air Watts of suction, 60-minute battery life, a dynamic load sensor and an integrated LCD display showing time remaining for the battery is the cordless stick vacuum . For example, a 1400-watt motor converts to 11.67 amps (1400/120=11.67).Comparing machines rated in amps with those rated in watts is not an exact comparison because manufacturers that are using watt ratings typically rate the motor only while amperage ratings use the total electrical consumption of the vacuum cleaner including the motor in the power nozzle (the motorized revolving brush cleaning head), light bulb, etc.This means that a Power Team (a canister vacuum cleaner with a power nozzle) with a specification of 12 amps might be quite comparable to another Power Team with a 1200-watt motor that converts to only 10 amps.This is because the power nozzle motor consumes 1.5 amps, the bulb uses additional amperage and so on. AR Score is a scoring system developed by our experts. Because, how is the suction power of a vacuum cleaner actually measured? Again, this specification is meaningless in terms of evaluating the cleaning ability of a vacuum cleaner. Despite falling behind on suction, something in the balance of how the cleaner works makes it good at its job anyway, only falling down in testing when faced with our tricky Cheerio spillage on hard floor. This is a rating that was used primarily for marketing purposes and had little or no relation to vacuum cleaner performance in the real world. You can use it as a guide, but ultimately the quality of the vacuum cleaner has to be right, because what use is a high Pa value if it was only measured under laboratory conditions and the vacuum cleaner does not pick up bread crumbs in everyday life. The exhaust system typically comprises fans, filters, and bags. the work to be done. In all honesty, I didnt have high hopes for this test because Id already examined the clearance at the front of the floor head and it didnt appear to have enough space to let a Cheerio through. The Quick also has fantastic battery life, presumably due to its reduced reliance on raw suction power. One of the most popular mobile games, Hay Day allows players to manage and maintain their own farm. The Miele Classic C1 is a great option if you want a mid-priced vacuum with strong suction power. Weight 7.5kg (Machine & kit) Dimensions 320 x 340 x 345mm. Buy now. For this we have made a cross between the dirt size (small or coarse) and the type of surface (soft or hard). 2 months later the seal holder broke off while cleaning. iLife. Find many great new & used options and get the best deals for Numatic red Henry Vacuum Cleaner hoover hvr200 hi speed Good suction at the best online prices at eBay! However, aside from its wattage, these numbers aren't always advertised by the manufacturer. Thanks for the information. An important part of the game Gamer names are very important to create a memorable and unique identity. In this context, I usually also study the technical data [Update] Apple iPhone battery capacity (mAh) of all models, Knowing the Apple iPhone battery capacity in mAh is important if you want to buy a power bank or a battery case, for example. Id be more comfortable with the concept the bags contained zero plastic. These picks were selected not only based on their performance on different types of surfaces but also their feature set, battery life, and price. Vacuum airflow is by far the most important specification in terms of determining the cleaning ability of a vacuum cleaner. Don't be fooled! Article restructuring to better align with user needs and expectations. The measurement doesn't indicate the cleaning performance of a vacuum, as suction power is only one element of a vac's ultimate performance. So, if we subtract the amperage used by the power nozzle motor from our 12 amp machine, we come up with 10.5 amps for the motor and light bulb. This translates to better cleaning ability as the bag fills. SHOP. Domestic: Devotees praise its suction power and compact size of the Miele s5281 Allervac Sensor 5000. Tags: Canister VacuumHandheld VacuumRobot VacuumStick Vacuum. When you choose a vacuum cleaner with excellent airflow and water lift specifications, you are well on your way to a machine with outstanding cleaning ability. I took it apart and measured it. Buy it now - Numatic red Henry Vacuum Cleaner hoover hvr200 hi . Standard work for beginners and advanced users - all Windows 11 Pannenhilfe XL - the practical book completely explained. Battery operated - 3 x AA Batteries (not . Pre-Motor Filter for Select Hoover Bagless Uprights. To make matters worse, Air Watt is not an internationally defined, physical unit. Moosoo XL-618A. The manufacturer himself is responsible for measuring the Pa value. After a long search I found another source that confirms this. . Backed with a 0.8-litre dust-collecting capacity, this lightweight and portable vacuum cleaner consumes 800 watts of power and has a 6.5 kPa suction ability. Or conversely, you can convert watts to amps by the formula, watts/volts (always 120) = amps. * = sponsored link Brands, Bestsellers, Archive and Tariff comparisons. $500 at Dyson. Hyatt Place New Taipei City Xinzhuang. Added Miele Classic C1 PowerLine Pure Suction as 'Best Mid-Range Vacuum Cleaner With Good Suction'. It cleans all surfaces brilliantly, and is . If this is not possible, tap the dust out of the filter (do this outdoors). 260. 4.8 (9) ADD TO CART. Suction power . Unfortunately, I could not find an exact conversion into kPA, but the following values were equated at the consumer advice center in South Tyrol: 250 - 400 air watts. (Image credit: Gtech) 2. Removed iRobot Roomba S9, Eureka Mighty Mite, Miele Classic C1, Shark Rocket Pet Pro with MultiFlex IZ163H, Dyson Ball Animal 2, and Wyze Cordless Vacuum from Notable Mentions. CFM ratings do not have to be as high as canisters for the same reason. There are three buttons: one to switch the device on and off; one to toggle Boost mode; and a third to switch off the brush bar and use suction only. In this issue I will show you which Apple and tech news I noticed in calendar week 7 of 2023. In uprights with this design, only filtered or completely clean room air passes through the motor in order to cool it. Numatic Henry XL 620W 15Ltr Dry Vacuum Cleaner 230V. Dyson ball animal 2+ upright. Some vacuum cleaners can be so noisy that they're almost unbearable to use. The Dyson V12 Detect Slim and Dyson V15 Detect are even better options, but they are much more expensive. Dyson cordless vacuums are known for excellent suction and air filtration, a long list of cleaning tools and attachments, ease of use and maintenance, good warranty terms, etc. Therefore, the more airflow, the better the cleaning ability of the vacuum cleaner. We tell you everything you need to know and have developed a handy vacuum cleaner suction power chart! Air watts are calculated using the formula, (Air Flow (in CFM) x Vacuum (in inches of water lift))/8.5 = Air Watts. If the only specification available is the amps for the whole machine, a comparison can still be made but it will not be a direct one. Not only that, its quick to charge, taking around 2hrs 30mins to go from empty to full, where most cordless vacuums take three to four hours. In short, airflow is the best specification that demonstrates cleaning ability. With a little information and education, you will be able to sift through the numbers and better understand what the specifications mean and which ones are important to you. 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.Water lift is what gives a vacuum cleaner the power to pick up or "lift" debris from the floor surface, while airflow then removes it to the dust bag. Unfortunately, I could not find an exact conversion into kPA, but the following values were equated at the consumer advice center in South Tyrol: That would mean that 1 AW equals 52 Pa. On the one hand youve got consumable items that are thrown away with your rubbish and are arguably not environmentally friendly. Understanding vacuum cleaner specifications is one of the most challenging aspects of selecting a new vacuum cleaner. The Shark WV200UK is pricier than our other Shark pick, the CH950UKT, but we like its style and it's a strong contender if you're buying a handheld to come to the rescue in a family home. Numatics first foray into cordless stick vacuum cleaners is largely a success. Jay is right, convert everything to CFM. When the fans spin, a partial vacuum is created and the pressure inside the vacuum cleaner drops below the ambient (or existing) air pressure in the room. After many years, I installed a new battery and new filters on mine and it is like new. However, you'll want to purchase a powered floorhead separately or simply spring for a pricier model that comes bundled with one if you have a lot of thicker carpeting. While in the past the suction power was often equated with the value of the electrical power consumption and given in watts, units with the abbreviation Pa or AW are more likely to be found in current cordless vacuum cleaner models. Windows 11 and M chips: Microsoft recommends Parallels Desktop. Here are the four best models: I hope that with my explanations about the values Watt, kPa, Pa and Air Watt, I was able to help you a little further in researching the right vacuum cleaner for you. By placing the vacuum cleaner on the air speed meter, you can determine how quickly the air is sucked in. you can use any vacuum for this. Some vacuum cleaner manufacturers, such as Dyson, indicate the power of their vacuum cleaners in Air Watts (AW). For example, one can take advantage of different tools for design sketches as well as for their translation into certain programming languages. Our Levoit VortexIQ 40 Cordless Stick Vacuum review has more detail. AR Score. Best for Small Jobs: Shark Wandvac Cordless Hand Vac. The higher the Pa rating, the more powerful the suction. Glad the article brought you some clarity. Project Wet/Dry as 'Best Cordless Vacuum Cleaner With Good Suction' pick. It certainly outclassed the Halo Capsule and Eufy HomeVac S11 in these tests. Mar 31, 2022: It's probably best to address this question first. This part can be used as a standalone handheld vacuum weighing 1.88kg or attached to an extension wand and motorised floor head for cleaning the floor. $104 at Walmart. The first cleaning test I performed was a spillage of Cheerios on short-pile carpet. Many vacuum brands also don't provide air watts for their models. If you have lots of carpet or difficult soils such as pet hair, choose an upright or a power team with a motorized power nozzle. Conversion of AW (Air Watts) in kPa (Kilo Pascal), Vacuum cleaner with particularly high suction power, Cordless battery vacuum cleaner 27.000 to 33.000 Pa. I know very little about Pa and a quick Google search stumbled upon your site and I'm a lot smarter now. It also has a longer power cord that gives it an operating range of roughly 50 feet, so you can easily clean larger areas without swapping outlets. Project Wet/Dry to Notable Mentions. Many vacuum cleaner studies also use a so-called anemometer, also known as an air speed meter. William H. Hoover was born in 1849. Vacuum cleaners, which are used in homes as well as in industry, exist in a variety of sizes and modelssmall .