Tensile Testing Machine For Testing Lab Description and Specifications for Lab Tenders
Tensile Testing Machine For Testing Lab Workshop.
Tensile Testing Machine -
Tensile strength and elongation are the two prime characteristics of
most of the raw materials, whether they are metals; or non metals such
as rubber, leather, textiles, plastic, paper; or finished products such
as rods, wires, ropes, yarns, belts etceteras. These two properties
often play a major role in determining the suitability of any raw
material for any specified application. It is, therefore, of utmost
importance to determine these characteristics accurately, conveniently,
and quickly.
The Globe Tensile Testing Machines
provide a relatively inexpensive way for determining the tensile
strength and elongation of a variety of raw materials such as rubber,
leather, fabric, plastics, belts, wires, etceteras. They are based on
constant rate of traverse principle, in which one end of the test
specimen is held in a stationery grip while the other end is moved at a
known fixed speed with the help of a motor, gear box, and screw
arrangement.
In electronic type tensile testers, the
load exerted on the stationary grip is measured by a load cell and is
displayed on a digital indicator. The indicator has a peak force
retention memory which can be recalled to display the maximum load
exerted on the test specimen before its failure. An overload protection
relay is provided to automatically stop the motor if the load exerted
goes above the maximum capacity of the load cell.
A
variety of grips suitable for holding different materials or for
conducting different tests is available as optional accessories.
Arrangement to plot load versus elongation graphs can be provided against specific requirement.
mechanical lab equipments manufacturers