Page 86 - TEXtalks International October/November 2022
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                                Temperature control – every degree matters


                                              Retech technology

                                              innovations underline its


                                              expertise in filament

                                              production


              Retech transmitter for heated godet rolls.
            Perfection in drawing fibers is Retech’s simple goal.   monitoring device, which analyses the data and
            But achieving this for its customers demands      integrates it in the communication protocol. Benefits
            sophisticated technology in temperature transmitters,   arise from a comprehensive view of all temperature
            monitoring devices and controllers, to allow precise   aspects, visualizing and controlling temperature
            heat management for high-quality products, while   values at each zone, the bearings and the inductor
            protecting machine investments.                   via the host system. The UTL guides filament yarn
                                                              producers toward Industry 4.0.
            Precise temperature measurement and control are
            basic requirements for the ‘perfect’ fiber – and   The combination of the temperature transmitter and
            absolutely crucial for high-performance yarns. Retech   the UTL monitoring device creates a unique safety
            has the technology to secure the ideal temperature   system. It controls all relevant temperature aspects,
            and control every aspect of it, even for the most   enabling appropriate action in the event of a
        Swiss Review  Every Retech development is the result of   From control to self-optimization
                                                              deviation.
            demanding applications.

                                                              Self-optimization is the major advantage from
            comprehensive research and practical expertise. Its
                                                              combining the system with the UCR-6 temperature
            trio of innovations for godet roll temperature
            management are typical: they are precise, reliable,
                                                              control unit. UCR-6 independently monitors and
            easy to handle, and durable, supporting Industry 4.0
            and securing the client’s investment. No other godet
                                                              godet roll. Featuring a completely new control
            roll manufacturer can match these sophisticated and   regulates up to six different temperature zones of a
                                                              algorithm, the unit delivers the most efficient energy
            smart temperature control solutions.              consumption, as it compensates losses at the
            Technology for ultimate temperature accuracy      heating zones.
            Temperature transmitters are mainly applied with
            multi-zone heated godet rolls. They work by       UCR-6 continuously collects and analyses data from
            contactless induction data transmission. The      the mains frequency, so that it can correctly switch
            temperature modules transmit a rotating temperature   solid-state relay for resistive and inductive loads. The
            signal to a stationary receiver. Retech temperature   control unit can communicate with a PLC via Profibus
            transmitters are proven to operate in the harshest   or RS-485 protocol. Users appreciate the extra
            electromagnetic environment. Pollution, high outside   visualization of values and settings on the integrated
            temperatures and aging don’t influence the precision   controller display.
            of temperature measurement.
                                                              Retech’s new generation of UTR temperature
            Retech components ensure unadulterated            transmitter and UCR temperature controller represent
            temperature data. Measured values are transmitted
            contactlessly to the static part of the godet roll. This   the summit of current technological developments.
            prevents contamination or wear and tear from      They make a great leap towards self-optimization of
            influencing measuring data.                       the whole godet system, in a way that secures a long
                                                              service life as well as protecting the equipment.
            Secure way to Industry 4.0                        Overall, they optimize production processes and
            For perfect data security, Retech offers the UTL   significantly increase yarn quality.

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