Simalar Products
Ball Pressure Test Apparatus
The SCR make Spring Hammer Impact tester is a precision instrument designed to simulate mechanical impact stresses on electrical appliances to verify their structural integrity and safety under normal use conditions.The Spring Hammer consists of three principal parts: the body, the striking element and the release system.
The body comprises the housing, the guide for the striking element, the release mechanism and all parts rigidly fixed thereto.
The striking element comprises the hammer head, the hammer shaft and the cocking knob. The mass of this assembly is 250 g for severities not exceeding 0.5J, 1 J.
The pressure to release the striking element will not exceed 10 N .
The configuration of the hammer shaft, the hammer head and the means for the adjustment of the hammer spring is such that the hammer spring has released all its stored energy approximately 1mm before the tip of the hammer head reaches the plane of impact. For the last millimeter of its travel, prior to impact, the striking element is thus apart from friction, a freely moving mass having only kinetic energy and no stored energy. Moreover, after the tip of the hammer head has passed the plane of impact, the striking element is free to travel, without interference, over a further distance of between 8mm and 12mm.
The product is designed as per the specifications and drawings in the relevant standard
The tester tests strength and resilience of the domestic appliance / switchgear / wiring accessory under test against striking force derived from a mechanically charged spring hammer
The SCR make Spring Hammer Impact Tester as per Cl No. 21 of IS-302-1 is designed to simulate mechanical impact stresses on electrical appliances to verify their structural integrity and safety under normal use conditions
