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AL-E1014 THERMAL CONDUCTIVITY OF METAL ROD


Discription:

DESCRIPTION:

The experimental set up consists of metal bar, one end of which is heated by an electric heater while the other end of the bar projects inside the cooling water jacket. A cylindrical shell filled with insulating material surrounds the middle portion of the bar.  The temperature of the bar is measured at different sections. Heat Input to the heater is given through variac. By varying the heat input rates, data can be obtained. Water at constant rate is circulated through the jacket and its flow rate and temperature rise is noted.

EXPERIMENTATION:  

  • To plot the temperature distribution along the length of Bar.
  • To determine the thermal conductivity of given bar at various temperatures.

 

UTILITIES REQUIRED:

  • Continuous Water supply @2LPM at 0.5 Bar
  • Floor Drain.
  • Electricity Supply: 1 Phase, 220 V AC, 2 Amp.
  • Table for set-up support.
  • Stop Watch

 

TECHNICAL DETAILS:

  • Metal Bar
  • Material: Copper
  • Length: 400 mm (approx.)
  • Diameter: 25 mmInsulating shell
  • Length : 250 mm
  • Diameter : 200 mm Cooling Water Jacket
  • Length : 75 mm
  • Diameter : 100 mm
  • Heater:Nichrome Wire.
  • Water Flow measurement: By Measuring cylinder
  • Control panel comprising of Digital Voltmeter: 0-300 Volt.

Variac   :  0-230 V, 2 Amps.

Digital Temp.Indicator: 0-199.90C, with multi-channel switch,

  • Temperature Sensors: RTD PT-100 type.

With standard make on/off switch, Mains Indicator etc.

  • The whole setup is mounted on a powder coated base plate.
  • Instruction Manual : An ENGLISH instruction manual will be provided along with the Apparatus

Category:
HEAT TRANSFER LAB
product Name:
AL-E1014 THERMAL CONDUCTIVITY OF METAL ROD
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