Oblique Rain Test Apparatus For Electrical Lab Training Description and Specifications for Lab Tenders
Oblique Rain Test Apparatus For Electrical Lab Training.
Oblique Rain Test Apparatus - For Electrical Lab Training
Oblique rain test apparatus is used for testing splash proof electrical appliances.
The Oblique Rain Test Apparatus
consists of a tube formed into a semicircle and fitted with jets of
specified orifice diameter at a specified distance from each other and
directed towards the center of the semicircle. The jets are fitted only
in the arc subtending an angle of 60º on either side of the vertical.
The tube is oscillated with the help of a lever through an angle of 60º
on either side of the vertical. A balancing weight is also fitted to
facilitate easy oscillations. The tube is fitted in the center of a
galvanized iron tank provided to collect the sprayed water. The tank is
mounted on a rigid angle iron frame. A control valve and a pressure
gauge are provided to control and measure the head of water. A support
to keep the appliance under test is also provided. An electric pump is
provided for re-circulation of water.