Before choosing operating conditions for preliminary process-window assessment, define the observable material result and the actual load.
For window screening, vary temperature, time or atmosphere around the material endpoint and record unacceptable boundaries.
Describe scale-up using usable tray area, part layers, spacing and thermal load per batch; nominal-volume ratios do not directly predict throughput.
Retain the material endpoint and sample-temperature window from laboratory trials, and remeasure heating, evacuation, purge and cooling times in the larger chamber.
Compare lab and pilot results at the most challenging load positions, then assess accepted output per batch and complete cycle time.
Record the initial sample condition, loading layout, recipe version and raw measurements. Agree the acceptance endpoint before the trial; repeat at challenging load positions and compare the finished material result.
The catalogue does not establish a model match for this scope. Provide the material and acceptance requirements for engineering review.
For this comparison, request the current specification for the selected configuration and the test conditions for your actual load.
