The paper introduces the component, working principle, automatic calibration and it's application in the aluminium smelter of proportioningbelt scale controlled by PLC.
介绍了PLC控制的配料皮带秤的组成、工作原理、自校验功能及其在铝厂碳素系统配料中的应用情况。
2
How to measure and improve the accuracy of electronic proportioningbelt weighers have being problems of common interest for research institutes, manufacturers and users.
In the paper, two controlling projects of sintering proportioning system were introduced, namely, synchronized and free running timing problem of proportioning disk and weight belt.