A proper electrical and electronic system is an integral part of your business activities. Electrical circuits make sure that your office applications and installations get the power required for the smooth operation and optimum productivity of your office functions. A digital multimeter, like those at RS Components, can be used for testing and troubleshooting your electrical circuits and its components.
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That brings us to looking at how electrical circuits work? And how they control vital equipment and applications?
Let us look at the main features of an electrical circuit.
- Power
The most important feature of all electrical circuits is the energy source that powers your office applications and machinery. The energy source could be either supplied by a voltage power source, like a battery unit or solar panels, or produced from a power plant or generated from a hydroelectric dam. An alternate energy source is a constant current of energy, just like the constant current circuits found in LEDs.
- Conductor
So, how does your power get transmitted in a circuit from one component to another? This is where you need a conductor that offers a route through which the energy flows and interconnects all the components of the circuit. There are certain circuits where energy flows back to the source as well. The amount of energy required for a circuit may vary from device to device and is a major factor to determine the gauge of the wire that forms the circuit conductor. An electrical circuit is often made of copper wires or conductive traces.
Switch
A switch is a vital feature that controls the energy flow within the electrical circuit. A few commonly found circuit switches are your wall switches, rotary switches, pushbuttons, and key toggles found in biometric devices. A closed-circuit switch can be either a sustained contact or a transient contact. Whereas a sustained contact provides a constant flow of energy in the circuit, a transient contact provides a short-lived burst of energy when a button is pushed or engaged. As soon as the button is released, the circuit opens again.
Load
An electrical load is the part of your electrical circuit that converts your electrical power into a useful output. All your office equipment when attached to an electrical circuit is activated by the flow of electricity and delivers the electrical load into heat, light, motion, or any other useful output. The electrical consumption of a load is measured in units of watts.
Resistor
The resistor is a component of the circuit that reduces the electric current by a precise amount. Resistors regulate the current flow, adjust signal levels, divide voltages, and terminate transmission lines. Resistance is measured in units of ohms. If you are a business owner, you need to install an efficient electrical circuit that can manage your operations efficiently. You would also need a digital multimeter to safeguard, troubleshoot and conduct maintenance tests on your electrical circuits and measuring circuit parameters.
