In most of the manufacturing industries like chemical, petrochemical, food processing, pharmaceutical etc temperature is one of the main parameter to be control. Because in these kind of industries some product need the required temperature to be maintained at highest priority otherwise the product will fail (in case of preparing any medicine in pharmaceutical company the…
Temperature Dependent Fan
Obviously you might have seen so many temperature controller and indicator applications using different micro-controllers, micro-processors or other controlling devices. But this is the actual application of temperature controller that controls speed of DC fan as temperature varies. It is not a simple ON-OFF type controller that switches fan ON / OFF when temperature increases / decreases certain limit. But its continuous type controller that continuously varies speed of DC fan as temperature increases / decreases. That is a demo of actual industrial application.