| 摘要 |
The present invention relates to injection mold hot runner control devices and more particularly to an injection molding control device. The present invention utilizes a signal processor (13) to convert analog signals received from mold temperature sensors (5) into a digital signal in the vicinity of a mold (1) and to transmit such feedback signal to a receiver (4) connected to a controller at a location remote from the mold. The mold controller (4) processes the feedback signal and generates a corresponding control signal. The control signal is transmitted from the remotely located controller (4) to the controlled device, typically mold heaters. A single controller and a single mold signal processor may be used to be able to control numerous molds by utilizing signals on different lines or frequencies or in other means of signal differentiation known to those skilled in the art.
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