PRESSURE in REFRIGERATION
PRESSURE in REFRIGERATION Pressure is defined as force per unit of area. This is normally expressed…
PRESSURE in REFRIGERATION Pressure is defined as force per unit of area. This is normally expressed…
LED dot matrix display: An LED dot matrix display consists of a matrix of  LED’s…
Seven Segment Display: Seven segment displays are used to indicate numerical information. Seven segments display…
SIZING HEATING EQUIPMENT Specific heat is significant because the amount of heat required to change the…
SENSIBLE HEAT, LATENT HEAT and SPECIFIC HEAT SENSIBLE HEAT Heat level or heat intensity can…
RADIATION Heat transfer by radiation can best be explained by using the sun as an example…
CONVECTION Heat transfer by convection is used to move heat from one location to another by…
CONDUCTION Heat transfer by conduction can be explained as the energy actually traveling from one molecule…
HEAT IN REFRIGERATION The laws of thermodynamics can help us to understand what heat is all…
Temperature of Refrigeration Temperature can be thought of as a description of the level of heat…