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Charlotte Stonestreet
Managing Editor |
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Cool under pressure
22 October 2013
A portable single phase testing unit developed by Mike Atkin of Atkin Machine Tool Maintenance, along with control systems' expert, George Newton of Newton Tesla (Electric Drives, is helping injection moulders and mould toolmakers to ensure consistent quality. Based on a relatively simple pressurised water technique, the key to its success is an automated control panel based on Mitsubishi Electric components.
To achieve a high level of accurate performance, cycle after cycle, a high specification multi-stage stainless steel pump is fitted with a D720S series 1.5kW Mitsubishi inverter, a Mitsubishi Alpha II (Programmable Logic Controller) and flow and pressure sensors in a closed loop configuration.
In use, an adjustable water pressure of up to 12 bar is maintained throughout the flow stages of the test cycle by means of the inverters inbuilt pressure control algorithm.
- The immediate future of automation in the food industry
- Icing on the cake
- Next-generation HMI
- TSN-driven IIoT solutions to take centre stage
- PLCopen standard compliant
- Twin robots work in sync
- Inverter technology enables energy recovery
- Speeds setup and simplifies maintenance
- Shop Floor To Top Floor Connectivity
- Collaborative or cooperative - Which type of robot is best for you?
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