Technical Specification of Compression Test Machine for compression test
As we know, a Compression
Test Machine is a very unique tool used for compression tests which is hand
operated. Manufacturers operating in the Compression Testing Machine domain
offer a wide range of Computerized Compression Testing Machines for testing
use. Technically speaking, a compression testing machine is made with concrete
samples up to 20 cm in diameter and 30 cm in height.
In many countries like India, UK and USA, these machines
are used by industries for testing standards. The machine consists of a
hydraulic jack that is attached to the base of this machine and the upper plate
is equipped with a screw for self-aligning action. The screw passes through the
cross head and can be raised to certain inclined angles if required.
Learn how Compression Test Machine is work-
The Compression
Test machine enables a way to reduce the initial clearance adjustment. The
machine's bottom plate jack rests on the ram and a catering pin is used to
mount it. The loading in compression testing machines is done by inward motion
of the lower platen available in the machine. Pumping unit another important
part of the machine is an automatic pumping unit wrapped in an elegant console.
This pumping unit is attached to a junction box with a steel connecting tube
suitably fixed to a push button starter.
This machine has a pointer that helps in taking
comprehensive readings if the sample fails to detail the result correctly. In
industrial setups, compression testing machines are fitted with a hand wheel
control which further accelerates the application load rate. Compression
Test machines are also available with an electric pumping which is used to
automatically shut down the motor at the specified load limit. Some machines
also incorporate a pumping unit that continuously pushes the power supply to
the machines in the event of a sudden breakdown. In this case the motor stops
and does not start until the switch is turned on.
This Compression
Test Machine is best for channel manufacturing and is capable of providing
a great bend for excellent rigidity. The hydraulic jack available in the
machines is precision machined and a piston and cylinder pair provides fine
tolerances to the tonnage used. The machine's bottom platen is located on the
base, and is equipped with concentric grooves to allow the sample to be
centered easily and comfortably. The upper platen is usually mounted on a
swivel arrangement of the machine with the action of self-aligning to fully
perform the function.

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