This document introduces the features of the computer control system for the fluorine production line developed by Longyan Tianhong Computer Technology Co., Ltd. The system adopts advanced measurement technology and control methods, achieving high automation, real-time monitoring, and high control accuracy. At the same time, the system has manual and automatic control modes, reducing labor intensity and improving production efficiency.
The document describes a computer‑controlled system for a cyanofluoric acid feeding line, developed by Zhengzhou Tianhong Automation Technology Co. It uses advanced metering and control techniques to achieve high‑precision material dosing and real‑time monitoring.
Key sections cover the system architecture, operator screen functions, how to modify parameters (upper/lower limits, flow rates, acid ratios) and detailed alarm definitions with recommended actions. This manual is written in Chinese.
| Upper limit weight | set by operator (kg) |
|---|---|
| Lower limit weight | set by operator (kg) |
| Flow calculation period | 0–5 minutes |
It indicates that the actual flow is less than 30 % of the set flow, causing the system to stop feeding the two‑acid material.
Press the F1 key; the computer will start the system with the updated settings.