According to Flotec, a manufacturer of water well and water pumping equipment, the water well pressure tank is a storage tank that prevents the well pump from turning on and shutting off repeatedly by using air pressure to maintain water pressure to home fixtures. As water fills the tank, the air inside is compressed, providing needed pressure to cause water to flow through pipes when a tap is opened.Know More
Older tanks work by allowing water and air inside the same tank. Steel tanks rust over time with this setup. Newer tanks include a bladder, which is a plastic bag. These tanks store the water in the bag so it does not touch the steel. Air in the tank surrounds the bladder. A third option is the diaphragm tank that also keeps the air and water separate but uses a rubber diaphragm approximately two-thirds of the way up the tank.
Like automobile tires, tanks eventually leak air. While they still store water, they do not have the air pressure to force it into home plumbing. As a result, the well pump cycles much more often than when the tank is working properly. Tanks have a port at the top, allowing the user to add more air to the system so the tank begins working properly again. Manufacturers recommend checking the air pressure a minimum of two times yearly.Learn more about Manufacturing
The Magnehelic pressure differential gauge is a device that measures and displays the pressure difference in various electrical and mechanical systems, such as fans and blowers. A Magnehelic gauge is also found in systems that uses gas and air pressures to measure and display ratio data.Full Answer >
To produce one ton of paper towels, 17 trees and 20,000 gallons of water are used. In the United States, over 3,000 tons of paper towel waste is generated daily.Full Answer >
Paper towels are made just like any other form of paper, from either trees, wood chips, sawdust or recycled paper that is mixed with water to soak. The mixture is then mashed and stirred to form a mush of fibers called pulp, which eventually becomes the paper towels.Full Answer >
To make paper at home, soak junk mail or newspaper in water, puree it in a blender, and then press it out before laying it out to dry. You need junk mail or newspaper, dish pans, a blender, 8-by-8-inch small-holed screening, towels, a smooth board and cotton cloth.Full Answer >