Thermal imaging or thermography is a technique of scanning the infrared radiation emitted from an object. The collected information is processed […]
In Direct arc furnace, an electric arc is struck between carbon or graphite electrodes which produces intense heat. The impurities
Investment Moulding process is also known as lost-wax process or precision casting. In this process, expendable pattern of wax polystyrene
Shell Moulding process is especially suitable for casting thin walled parts of small or medium size. Stable shell moulds are
A null type recorder is a type of strip chart recorder. These recorders are based on the principle of null
Figure 1: Galvanometer Type Recorder. A galvanometer type recorder is a type of strip chart recorder and it is based
Figure 1: Laser Doppler Anemometer. Working Principle of Laser Doppler Anemometer Laser Doppler Anemometer or Laser Doppler velocimetry (LDV), works
Figure 1: Turbine Flow Meter. Working Principle of Turbine Flow Meter The permanent magnet attached to the body of rotor
Hydraulic dynamometer is an absorption type of dynamometer. This dynamometer uses fluid friction for their operation i.e., to dissipate mechanical
A system in which input has a command over the output or a system in which input has a control