Heat Resistance Tester For Electrical Lab Training Description and Specifications for Lab Tenders
Heat Resistance Tester For Electrical Lab Training.
Heat Resistance Tester - For Electrical Lab Training
Heat Resistance Tester For Pliable Electrical Conduits Of Insulating Materials
The
ability of pliable electrical conduits made of insulating materials to
withstand deformation at elevated temperatures is determined by keeping a
100 mm long piece of conduit under a specified load at a temperature of
60ºC for a period of 24 hours and determining the reduction in its
cross sectional width because of the loading.
The Heat Resistance Tester
for pliable electrical conduits made of insulating materials consists
of a metallic frame having a flat platform for placing a 100 mm long
piece of conduit on, a horizontal metallic pin of 6 mm diameter held at
the lower end of a vertical rod for applying the specified load on the
conduit under test, and dead weights for applying the specified load on
the conduit under test.
The loading rod is guided inside
a vertical brass sleeve so that it can move only along a vertical axis.
The weight of the loading assembly is 0.5 kg to enable testing of very
light conduits. Additional weights of 0.5 kg and 1.0 kg are provided for
testing light and medium conduits. These weights can be placed on a
collar attached to the upper end of the loading rod.