Discussed variableflowcontrol of chilled water system with the example.
用实例说明变流量冷水系统控制的优越性。
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The electric flowcontrol valve provides continuously variableflowcontrol. Embedded in the valve is an absolute position sensor that sends real-time feedback about the choke's exact position.
To find the bug, we have to trace back through the flow of control to find out where the variable was assigned and determine whether doing so was incorrect.