| 摘要 |
A control unit controls the control components via electric signals. A regulating unit calculates all controlled parameters and transmits its values to the control unit. The regulating unit as input signal has an effect signal for the Process and the controlled parameters are calculated from the time variations in the effect signal. In a system for making rubber, different materials are fed to a mixing vessel (1) via feed conduits (2 - 6). The system is control by conventional components (7) of a control unit (8) and by means electrical signals. The control unit is preferably of the earlier known programmable type |
