Struers Movipol-3 Mode D'emploi page 112

Transpol-2
Transpol-2 - Mechanical grinding
and polishing under all working
conditions
Transpol-2 is a portable grinding and pol-
ishing apparatus. It is extremely compact
and is designed for field work under even
the most difficult conditions. Transpol-2
fits into a practical shoulder bag with all
the necessary accessories and weighs an
approximate total of only 5 kg.
Transpol-2 consists primarily of 2 parts:
a control unit and a grinding and polish-
ing unit. The control unit comprises the
power supply and speed regulator unit
(100-7000 rpm). The grinding and pol-
ishing unit is connected to the control
unit by a soft, flexible cable. It consists of
a direct current motor with a holder with
an easily exchangeable rubber disc, upon
which the grinding paper and polishing
cloth are mounted.
Transpol-2 is available with two types of
holder: one for straight mounting and
one for right-angle mounting, thus mak-
ing it possible to use Transpol-2 in even
the most inaccessible places.
All the necessary
accessories are
contained in
Transpol-2's
carrying case.
Due to the special
Movipol-3 is quick
and uncomplicated
Grinding
Transpol-2 uses 32 mm diameter SiC
grinding paper discs in grit sizes 60, 120,
240 and 500#. Transpol-2 also includes
a special flapper wheel for grinding of
extremely uneven surfaces.
Polishing
Transpol-2 uses DP-Dac, DP-Dur,
DP-Mol, DP-Nap and OP-Felt polishing
cloths, all 32 mm diameter, and
DP-Paste, DP-Stick or DP-Spray. Trans-
pol-2 is furthermore delivered with a
special felt cone for polishing of uneven
and curved surfaces.
Movipol-3
design of the
polishing pencil,
electrolytic
polishing with
Movipol-3 - Electrolytic polishing
and etching in the field
Movipol-3 is a portable electrolytic metal
polishing and etching apparatus. It is ex-
tremely compact and robust and can be
used anywhere. Electrolytic preparation
is a particularly fast and efficient method
of non-destructive metallographic prepa-
ration. It can be applied directly to critical
surfaces and is widely used for metal
safety inspection, especially for critical
parts of larger units, e.g. for welds and
other joints. The method effectively re-
veals changes in the microstructure of
the metal and allows to prevent possible
damage because of cracks and leaks.
Automatic polishing and etching
Movipol-3 consists of a compact unit
comprising the power supply, control
unit, pump motor, electrolyte container
and polishing unit. When the polishing
unit is pressed against the metal surface,
an electrolytic reaction is started. After
5-10 seconds of use, the prepared area
is as reflective as a mirror and etching
can commence.