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Contact SupplierWe are offering thermal conductivity metal rod. 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 the asbestos insulating powder 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 and measured by digital voltmeter & digital ammeter. By varying the heat input rates, wide range of experiments can be performed. Water under constant head condition is circulated through the jacket and its flow rate and temperature rise is noted.
Technical details:
metal bar
material : copper
length : 450 mm
dia : 25mm
insulating powder shell
length : 250 mm
dia : 200 mm
cooling water jacket
length : 75mm
dia : 100mm
heater : nichrome wire.
Water flow measurement : measuring cylinder & stopwatch.
Temperature sensors : rtd pt :100 type (8 nos.)
control panel
digital voltmeter : 0-300 volt.,
digital ammeter : 0-2 amp.,
variac : 0-230 v, 2 a