What is an Air Cooler? Working Principle, Parts & Diagram
The air cooler works on the principle of refrigerant. The refrigeration used is simple water. Small-sized coolers are called ‘room coolers’, which use blowers. Big size coolers are called ‘desert coolers’, which use exhaust fans.
What is Fridge Voltage Stabilizer (Refrigerator Stabilizer)? Working & Block Diagram
In India, however, the specified voltage for domestic use is 230 V but more commonly this voltage fluctuates. It is sometimes very low or very high.
What is Fluid Energy Mill? Working Principle, Construction, Diagram, Advantages, Disadvantages & Applications
Figure: Fluid Energy Mill.
Fluid Energy Mill is used for ultrafine dry grinding and is suitable for thermolabile substances.