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Our carding sets and lappers are equipped with
the most recent electronics, electrics, driving and computing systems,
namely control switchboxes, control desks, drive motors and electrical
equipment on the machine.
A switchbox contains electrical equipment such a
frequency inventers, servo-controllers, PLC, contactors, relays and feed
systems. The relays and servo-controllers each have a keyboard of their own
to change the set values controlling the characteristic of the drive motors
and servo-motors. The switchbox is ventilated with fans to ensure optimal
working conditions for the electrical equipment inside.
The control desk is provided with controlling,
signalling and measuring equipment, including a PC, a touch-screen and a
keyboard.
The whole makes a visualization system which
provides user interface ensuring full operation and saving settings as
procedures.
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The configuration of drive motors makes the
synchronization complete, provides a large range of infinitely variable
speed control for selected motors up to preset or calculated value, enables
various quality and performance settings to be changed and allows the motors
to be electrically brake by choppers and resistors.
PLCs and infinitely variable speed control with
frequency inverters provide a high-precision copying of rotational speed, a
large electromagnetic moment and a high reliability.
The electrical equipment mounted on the machine
consists of sensors, transducers, electromagnetic locks (in side covers) and
limit switches.
The whole of the electrical equipment complies
with EU Standards.
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