HEAT EXCHANGER(A)Plain Tube ( Water To Water )  The apparatus consists of two concentric tubes. Inner tube of copper through which hot water flows & outer tube of GI pipe through which cold water flows. The arrangement enables the parallel and counter flow of the cold water. The inlet and outlet temperatures and the flow measuremen..

APPARATUS              The apparatus demonstrates the regimes of pool boiling. The test section consists of a test wire surrounded by water of constant temperature. The surface temperature of the test wire is heated by passing current through it. Due to the temperature difference b..

At  particular radius  of  insulation over  a  cylinder,  loss of heat is maximum.  The unit consists of a G.I. pipe provided with plaster of Paris insulation on out side surface. Four pipes are provided with heater inside having input control. Input to heaters is measured by common voltmeter and ammeter, by ..

TEST RIG                                                       Condensation  is  a  phase  change  heat  transfer  process occurring  in  many  industrial&n..

APPARATUSThe apparatus  consists of  a test  plate  and a  comparator. A  black  plate  is  used  as a comparator for test plate. When all the physical, dimensions and the temperatures are equal, heat losses from both plates will also be the same, except radiation losses. Hence the input differ..

APPARATUS    The unit consists of a circular pipe; loosing heat by forced convection to air, being forced through it. Constant heat flux is added to pipe by an electrical heater, provided with input control. The pipe surface temperature is measured at various points along length of pipe. Temperature of air at inlet and outlet of ..

APPARATUSThe apparatus consists of three pipes, viz. A heat pipe, copper pipe and stainless steel pipe. Ail the pipes have same physical dimensions. Copper and stainless steel pipes serve the purpose of comparison of heat pipe performance. All pipes are mounted vertically with a band heater at lower end and water filled heat sink at upper end. ..

IN AGITATED VESSELThe unit consists of a vessel with class wool insulation ail around. A helical coil made of copper is fixed inside the vessel. A motorized agitator is fixed at the center of the coil. The vessel is provided with an electric heater and a controller is also provided for vessel. Heater heats  water  in  the  ..

The apparatus consists of three concentric pipes mounted on suitable stand. The space between innermost and the middle pipe is fifed with a lagging material and the space between  the  middle  and  the  outer  most  is  filled  with  and  other lagging material. The lagged pipe is heated ..

APPARATUS    The unit consists of a vertical brass pipe heated by a cartridge heater inside it. The pipe looses heat to atmosphere by natural convection. It is fitted in an enclosure to provide undisturbed  natural convection currents. Thermocouples are  attached  on the pipe to measure local temperatures. Heater ..

APPARATUSThe apparatus consists of a channel in which the pin fin is tested in both natural as well as forced convection. The channel is  connected to  the  suction of blower. The blower  is operated to touch the pin fin in forced convection only. In natural convection, the window above the pin fin is kept open to the atmos..

EXCHANGER APPARATUSThe unit consists of a plate type heat exchanger, in which cold fluid is cold water and hot fluid is hot water, which is obtained from geyser. The inlet and outer connections of the fluids are positioned so as to make the exchanger counter flow type. Hot and cold fluids pass between alternate plates various measurements provi..

HEAT EXCHANGER   Heat exchanger is the devices used to transfer the heat from one fluid to other. The shell and tube heat exchanger is two tube single pass heat exchanger. The hot fluid is hot water obtained from water heater. The coil fluid is cold water. The schematic flow arrangement is shown in figure. Hot water enters the lower s..

APPARATUS    The Apparatus consists of heating element on which the air is blown. The difference in temperature of air is shown by the temperature indicator. The flow of air is measured by the orifice meter. The input to the heater is measured by voltmeter and ammeter. Thus the specific heat of air can be found out.SPECIFICATIONS..

APPARATUS              The apparatus determines Stefan Boltzmann constant. The apparatus consists of a hemisphere surrounded by hot water. Hot water is obtained from a water-heating tank. When the blackened disc is inserted at the center of hemisphere, heat is transferred into the ..