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Automatic Control System

Adopt advanced Siemens S7-300PLC to achieve ratio combustion: steadily control main point temperature of the furnace. Single-loop PID controls furnace pressure and glass liquid. 

It can achieve furnace inverting, combustion controlling, furnace pressure controlling, and manual/automatic of glass liquid. 

Combustion timer is set in computer to provide three operating modes: automatic, single step, one-cycle inverting. 

Inverting time can be adjusted. 

Parameters display and adjustment can be achieved by computer, convenient, fast and stable.