@andreadrhodus I think the grade is a general grade not only for the dieting part, they include the benefits such as the vitamins and so, 360 for medium fries is not that bad since we are allow to eat around 1900 or 2000 a day.
Types of Space Heaters: 1  Convection: Convection heaters generate heat by heating air that comes in contact with one or two elements. 2  Radiant: Radiant heaters use liquid, usually diathermic oil, circulated through a series of connected pipes, to generate heat.
Rotary wheel type heat exchanger. A rotary wheel type heat exchanger has a large surface cylinder which is attached to the shaft. It has got a gas permeable material inside it. When the cylinder rotates, both the gases move in a counter flow pattern axially to the shaft.