Installation of vacuum- ammonia drying is intended to dry the ceramic coating forms on the melted models using a vacuum and ammonia.

     To display information about the progress of the process and control the plant an automated system was developed, with number of basic features:

  • Providing two modes of operation of the unit – automatic and adjusting:
    • while working in adjustment mode it is carried out step by step management unit with the ability to change the time of all the necessary exposures;
    • while working in automatic mode the control program is automatically processed with all the timeslots to the end of the cycle.
  • With the help of signal reinforcement it shows step by step all the switching mechanisms.
  • All data are saved in nonvolatile memory.