Download User's Guide VacSimHigh Vacuum System - INTEC
Transcript
has a similar characteristic. Since the same parameter k is used for all three outgassing components a value appropriate to the main source of outgassing during bakeout should be used. See Outgassing test schematic Heater The heater is intended for use with the outgassing model and allows a temperature profile against time to be defined. Simulation Parameters Initial temp: The base temperature for the profile. Temp: The temperature to which the profile moves, this may be above or below the base temperature. Rise time: The time taken to move from Initial temp to temp Fall time: The time taken to revert to Initial temp. On time: The time spent at temp. Timer Two timers are provided, one simply provides a delay while the other gives a delayed pulse. Simulation Parameters Delay: The time at which the timer output goes from zero to one. On time: The pulse duration for the delayed pulse timer. 38