① 如圖所示為三種液體混合裝置，SQl、SQ2、SQ3和SQ4為液面感測器，液面淹沒 時接通，液體A、B、C與混合液閥
最近沒空。，。。如果有時間等的話到12月中給你弄
② 三種液體混合PLC編程
呵呵，跟我們課本上的一模一樣。
③ 我現在想用組態王里的PID控制項， 三種液體A酸性，B中性，C鹼性, 加入一個容器中D， 三種液體三個變頻器控制
首先，三種原始液體需要將兩種設為定值，一種設為調節。
因為PID的原理是通過目標值與實際值的偏差來進行輸入值的調節，只能調節一個，不能同時調節三個。
其次，做PID調節，周期恆定是前提，組態王運行在WINDOWS環境下，不能保證精確的周期。組態王的PID調節只適應於周期很長的環境，而且是精度不高的。建議用PLC或其他硬體來實現PID調節。
④ 摘要翻譯，不要工具翻譯的
With the development of economy and the progress of the society, requirements for automatic instrial proction continued to improve. In medicine, food, chemical instries, often need to put more dangerous liquid toxic, flammable and explosive necessary processing in time and in the right conditions so as to obtain a proct, but these processes have been carried out in human monitoring or manual operation, so that the working environment is very bad. The design of the main use of PLC to achieve the control device and the configuration of the three kinds of liquid mixture as an example, device parameter set through PLC automatic mixed automatic operation completion fluid, reces the risk of manual operation. This paper introces the basic design requirements of various liquids automatic mixing and technical analysis, and also introces the control technology of PLC and configuration, and mainly on the "design of the automatic mixing device control and configuration of various liquid" PLC implementation is analyzed and discussed based on. The instrial design using programmable logic controller (PLC) and configuration (Configure) automatic control technology to solve instrial monitoring a variety of automatic liquid mixing control problems. Using a combination of PLC control and configuration monitoring technology, to realize the automatic process of three or more liquids in certain proportion are added in mixing, stirring, heating device and emissions. The design of the three kinds of liquid mixture as an example, the main elements of the design include: analysis and design of electrical principle diagram of process analysis and arrangement, device control and configuration of the design, hardware connection and connection, the trapezoidal chart analysis and design, design and analysis of defects and its situation. After a number of debugging and modification, the design realizes the automatic add liquid, automatic mixing, automatic heating and automatic control function of multi liquid mixing device, but also realizes the manual and automatic switch or a combination of function. In addition, this paper also discusses the difficulties encountered in the design, the design of the shortcomings and the foreground of the design.
⑤ 力控組態軟體 液體自動混合裝置的監控系統 請給我完整的 謝了
這個要花時間來做的， 也是人都要吃飯，
⑥ PLC設計液體混合裝置.設計
設加入氧氣體積為X
27.72+X=（396+X）*0.21=70.18 結果依然是如我上面所得出的結論：70.18
雖然我之前做的不嚴密 但是此問題還沒有要求嚴密到需要考慮到除氧氣氮氣外的其它氣體
⑦ 液體混合裝置的PLC控制系統 求論文設計
用步進指令寫吧，比較簡單。網上有很多這樣的例子，你可以找找，如果找不到我發給你！
⑧ 多種液體自動混合控制系統在國內外的發展前景怎麼樣
前景非常廣闊，在各行業都有所體現。例如：在化學中往往需要將兩種或兩種以上的液體混合均勻，才能實現正常的實驗需求。在混合油漆等化學用品時，需要混合均勻才能實現好的效果，而人工卻不能實現。
⑨ PLC液體自動混合裝置控制系統
速度把問題要求講清楚