Ball Pressure Test Apparatus For Electrical Lab Training Description and Specifications for Lab Tenders
Ball Pressure Test Apparatus For Electrical Lab Training.
Ball Pressure Test Apparatus - For Electrical Lab Training
External parts of insulating materials, deterioration of which might
cause the electrical appliance or plastic conduit to become unsafe,
shall be sufficiently resistant to deformation at elevated temperatures.
Compliance is checked by subjecting plastic parts or conduits made of
insulating materials to a ball pressure test.
The Ball Pressure Apparatus consists
of a hardened and ground carbon steel ball held in a suitable adopted.
The adopter carries a stirrup arrangement to apply the specified load on
the test specimen placed on a flat surface.
A metallic stand having a flat horizontal platform for placing the test specimen on is also supplied with the equipment.