Why Your Business Needs Professional Commercial Pressure Washing

If you’re the proud owner of a business and have a local physical location, it is vital that you consider the benefits of high quality commercial pressure washing. Pressure washing might not seem like that big of a deal, especially if you’ve owned your property for quite some time. This is due to the fact that the dirt that has accumulated is difficult to spot after going to work every single day. This is when pressure washing is even more crucial, and it is something that will help your office…

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What is a potentiometer?

A potentiometer is used to manually increase or decrease the amount of current flowing through a circuit. It does this by altering the amount of resistance to the current. A typical application would be a volume knob on a radio, or a joystick. Image Credit The potentiometer is essentially a resistor with three terminals. A slide or wiper is used to make an adjustable voltage divider. The potentiometer has two strips of material – a conductive strip which conducts current into the circuit when the control is used in one…

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