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Projection Welding – Working, Advantage, Disadvantages and Applications

Projection is a type of resistance welding. It is named so because different projections are formed on the workpiece for

Annealing is a heat treatment that alters the physical and sometimes chemical properties of a material to increase its ductility

A pattern is replica of casting but it has slightly large dimensions. This change in pattern in casting due to

Draft Tube is a connecting pipe which is fitted generally at the outlet or exit of turbines which and convert

Blow off Cock is a mounting of a boiler. As we can understand from its name, it is used to

Cupola Furnace is a melting device which used to melt cast iron, Bronze and other alloying elements are melted. It

Steam Stop Valves are mounting in boilers which are important for safe operation of boiler. It is present in the

Cochran Boiler is a modified form of the simple vertical boiler which has various firetubes which can exchange heat to water through convectionThe

Electrolux Refrigeration is also known as Domestic Eloctolux refrigeration or sometimes known as Three fluid Refrigeration as it uses three

Fins are the extended surfaces designed to increase the transfer rate for a fixed surface temperature or lower surface temperature