3 Design of Mixing Units - Herbst Planetary Mixer
3 Design of Mixing Units - Herbst Planetary Mixer
3 Design of Mixing Units - Herbst Planetary Mixer
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3.6 <strong>Design</strong> <strong>of</strong> the Machine 29To be tested:• Safety equipment• Unit behaviour on power failure• Function <strong>of</strong> the main components• Function <strong>of</strong> display elements and sensors• Function <strong>of</strong> alarm equipmentAfter a successful operational qualification (OQ) further qualification / validation steps,such as Process Qualification (PQ) which provides documentary pro<strong>of</strong> that the unit fulfilsall specified requirements under process condition, may be required by the operator.Validation is the acceptance <strong>of</strong> an operating unit. Test runs have to prove that the appliedprocess and operation allow for a uniform and trouble free production.
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