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58问答库 > 在热泵机组中，电子膨胀阀是如何控制节流度的？

在热泵机组中，电子膨胀阀是如何控制节流度的？

2025-04-06 22:24:56

推荐回答（1个）

回答（1）：

没有”节流度“这个说法，只能说是”电子膨胀阀开度“，不同开度代表着不同的节流程度。
电子膨胀阀开度是由空调机组主控制程序设定好的，主控制程序根据空调机组采集到的排气温度、压力、蒸发器出口冷媒温度、回风温度等数值计算得出某一个开度，然后指令给电子膨胀阀。
系统状态发生变化之后，继续发送开度信号，调整开度。

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