​NUTONE PRODUCTS FOR TODAY’S LIFESTYLES
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How a Vacuum System Works
The operation of a vacuum system is based on the science of vacuums. The principle used in a vacuum system is that areas containing less particulate matter than others will draw matter from the surrounding areas. There are two main types of vacuums including total vacuums and partial vacuums. While partial vacuums have particulate matter, total vacuums are spaces that are completely void of matter. Partial vacuums occur when space is created that has fewer gaseous molecules. Creating such space, produces a sucking force that can be used to clean up dirt, dust and debris. This is the basic operation of a vacuum system and central cleaning systems.
Air Pump
This is the foundational technology of a vacuum system and central cleaning systems. Most vacuum systems have a hand-operated plunger that sucks in dust and debris. When this plunger is pulled out from an airtight space, the volume of enclosed space increases. This change in volume makes it impossible for air to flow out of the plunger. The sealed area will have less dense space, which creates a partial vacuum. Attaching a closed tube to the sealed space will unseal the space causing air to rush into the sealed space to equalize atmospheric air. This will cause dirt, dust and debris in the near vicinity to be sucked into the enclosed space.
The first vacuum systems made during the 1800s did not have this exact operation because they consisted of hand-operated pumps. The invention of electricity facilitated the production of vacuum cleaners with powered pumps that allowed the continuous supply of energy for constant and consistent suction.
Function
Upright central cleaning systems use a combination of forces including suction and vibration to pick up dirt and debris using hoses and rotating brushes. The sediments are sucked into a removable bag inside the machine. Canister vacuums feature pumps and motors in separate canisters with wheels. A flexible pump attached to the canister does the cleaning. Wet vacuum systems are specialized types of canister vacuums that are designed for cleaning up liquid spills.
Other Features
Over time, vacuum cleaners and central cleaning systems have evolved to include supplementary mechanisms that facilitate the vacuum cleaning process. Modern central cleaning systems feature a detachable hose and a system of dust rollers and brushes on wheels at the base of the cleaners. As the cleaner is pushed across the floor on its wheels, dust and debris is swept up by the brushes on the rollers and deposited beneath the base of the vacuum. This makes it easier for the dirt to be picked up by the vacuum hose.
Significance
While carpets were popular in many homes and businesses before the invention of vacuum cleaners. The evolution of central cleaning systems has resulted in an exponential use of carpeting around the world. Today, carpets are a common feature in many homes.
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