Introduction to Refrigeration In air refrigeration, the air is used as a refrigerant. In olden days, air was widely used in commercial applications because of its availability at free of cost. Since air does not change its phase i.e. remains … Continued
To study about various types of Steam Condensers. Introduction: Steam Condenser: It is a device or an appliance in which steam condenses and heat released by steam is absorbed by water. Last Updated: Monday, October 26, 2009
HYDRAULIC JACK or HYDRAULIC PRESS The hydraulic jack is a device used for lifting heavy loads by the application of much smaller force. It is based on Pascal’s law, which states that intensity of pressure is transmitted equally in all … Continued
HYDRAULIC LIFT Introduction: The hydraulic lift is a device used to lift or bring down passengers and loads from one floor to another in multi-storeyed buildings. Last Updated: Monday, October 26, 2009