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在某一點(diǎn)上改變條件所造成的延遲
在系統(tǒng)中，或其所處的其他條件中
相關(guān)的此外，傳感響應(yīng)延遲
控件的元素，因?yàn)?br />感測(cè)元件，用于感測(cè)所感測(cè)數(shù)據(jù)的變化
變量
負(fù)荷：在加熱或冷卻系統(tǒng)中，熱傳遞
系統(tǒng)將被要求提供。此外
系統(tǒng)必須執(zhí)行的工作。
操縱變量：調(diào)節(jié)的數(shù)量或條件
通過(guò)自動(dòng)控制系統(tǒng)使
受控變量的變化。
測(cè)量變量：測(cè)量的變量，可以是
受控（例如，測(cè)量排放空氣
僅測(cè)量受控室外空氣）。
基于微處理器的控制：一種運(yùn)行的控制電路
使用微處理器執(zhí)行
邏輯和控制功能，如操作繼電器
或提供輸出信號(hào)以定位致動(dòng)器。
電子設(shè)備主要用作傳感器。這個(gè)
控制器通常提供靈活的DDC和能量
管理控制例行程序。
調(diào)節(jié)：通過(guò)分鐘增量和
遞減。
偏移：控制點(diǎn)和
比例控制系統(tǒng)的設(shè)定值
穩(wěn)定的工作條件。
A delay in the effect of a changed condition at one point in the system, or some other condition to which it is related. Also, the delay in response of the sensing element of a control due to the time required for the sensing element to sense a change in the sensed variable. Load: In a heating or cooling system, the heat transfer that the system will be called upon to provide. Also, the work that the system must perform. Manipulated variable: The quantity or condition regulated by the automatic control system to cause the desired change in the controlled variable. Measured variable: A variable that is measured and may be controlled (e.g., discharge air is measured and controlled, outdoor air is only measured). Microprocessor-based control: A control circuit that operates on low voltage and uses a microprocessor to perform logic and control functions, such as operating a relay or providing an output signal to position an actuator. Electronic devices are primarily used as sensors. The controller often furnishes flexible DDC and energy management control routines. Modulating: An action that adjusts by minute increments and decrements. Offset: A sustained deviation between the control point and the setpoint of a proportional control system under stable operating conditions.
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