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Optimization of cyclical machine processes, particularly on plastics injection machines, involves comparison of energy usage in cycles or part cycles before optimization of set machine parameters
Optimization of cyclical machine processes, particularly on plastics injection machines, involves comparison of energy usage in cycles or part cycles before optimization of set machine parameters
A set and actual machine parameters for each cycle are recorded and the energy input is measured. Energy usage for a cycle and cycle parts is determined by an analyzing unit. Energy usage in different cycles and/or parts of different cycles is compared. The set machine parameters can then be set to the required levels for optimum energy usage. The set and actual machine parameters for each cycle are recorded and the energy input for each cycle and for several cycle parts running in parallel and/or in series is measured. Energy usage for a cycle and cycle parts is determined by an analyzing unit. Energy usage in different cycles and/or parts of different cycles is compared while taking into account the set machine parameters. The set machine parameters can then be set to the required levels for optimum energy usage. An Independent claim is also included for the process equipment comprising: (1) data recorders for the set and actual parameters of a cycle; (2) meters for measuring cycle or cycle part energy input; (3) an energy usage analyzing unit; and (4) apparatus for comparison of energy usage in different cycles and/or cycle parts of cycles and control units for setting optimum machine parameters.
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