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www.reference.com/math/calculate-psi-dda49bc1e391737d

How Do You Calculate PSI? The psi, or pounds per square inch, is a unit of pressure (P) using the foot-pound-second (FPS) system. To calculate psi, divide the force applied (F) with the area (A).

www.irrigationtutorials.com/gpm-psi-municipal-water-source

If you measure a static water pressure higher than 70 PSI when you do your water pressure check as described below, then you should consider installing a pressure regulator on your house water supply if there is not one already. It will help your faucets, pipes, washing machine, dish washer, etc. to all last a lot longer.

sciencing.com/calculate-psi-7506069.html

Pounds per square inch (psi) is a unit of pressure most commonly associated with tire pressure for an automobile or bike tire. However, because pressure gauges are attached to most tire pumps, there's often very little need to calculate psi in this context.

www.ni.com/en-us/innovations/white-papers/06/how-to-measure...

For example, a pressure transducer with a full scale capacity of 10,000 PSI and a calibration factor of 3mv/V and given an excitation voltage of 10V DC produces a measured voltage of 15 mV, the measured pressure would be 5000 PSI. After you have properly scaled your signal, it is necessary to obtain a proper rest position.

www.thespruce.com/determine-faucet-shower-flow-rate-gpm...

Sometimes you will see a rating for "flow rate" printed on the packaging for a shower head or faucet. For water conservation purposes, the Federal Energy Policy Act of 1992 requires that all lavatory (bathroom) faucets sold in the U.S. have a flow rate of no more than 2.2 GPM at a water pressure of 60 psi (pounds per square inch).

www.wikihow.com/Measure-Water-Pressure

How to Measure Water Pressure. Water pressure dictates how forcefully water flows out of your faucets. ... The average house should have around 40 to 70 psi. If the pressure is much higher or lower than that, you know that you have a problem. You can do more than one reading to make sure that the water pressure is what it's supposed to be. 7.

www.dmv.org/how-to-guides/check-tire-pressure.php

Checking tire pressure is easy. You can do it right at home or at the gas station. Just be sure you check the pressure when your tires are cold, or haven't been driven in several hours. This will give you the most accurate reading. The most important piece of equipment you need is an accurate tire pressure gauge.

en.wikipedia.org/wiki/Pounds_per_square_inch

Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level.

en.wikipedia.org/wiki/Pressure_measurement

Pressure measurement is the analysis of an applied force by a fluid (liquid or gas) on a surface. Pressure is typically measured in units of force per unit of surface area. Many techniques have been developed for the measurement of pressure and vacuum.Instruments used to measure and display pressure in an integral unit are called pressure gauges or vacuum gauges.