The following animation shows how the “rotating” magnetic…
As previously defined, calibration refers to the checking and…
Sample sizes of chemical substances are often measured in moles. One…
Steam boilers are very common in industry, principally because steam…
Potential transformers step voltage up or down to prioritize…
Suppose we wished to measure the rate of propane gas flow through a…
A chemical reaction resulting in a net release of energy is called…
Visualizing the actions of P, I, and D tuning parameters using graphs…
The majority of flowmeter technologies operate on the principle of…
As a general rule, high achievement only takes place in an atmosphere…
Temperature measurement devices may be classified into two broad…
An extremely important topic in engineering is that of transfer…
Calculus has a reputation for being difficult to learn, and with good…
The simple PLC ladder diagram (LD) commands consist of contacts and…
Phasors are to AC circuit quantities as polarity is to DC circuit…
A simple control system drawn in block diagram form looks like this:…
There is much to be said for neatness of assembly in electrical signal…
One of the most common, and most useful, pressure measuring…
To calibrate an instrument means to check and adjust (if necessary)…
When a high-energy photon strikes an atom, it may eject one of the…