搜索 - 科创

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首先我们要了解的是，微流量的测量和控制本来就是一个世界性的难题，国内传统的流量式气密性检测设备选配的核心传感器即流量传感器，它的精度、分辨率、重复性比较差，因此检测效果不如压差式的检测设备，因此很少有人去用流量式的检测设备

气体微流量测量与控制一直以来是高端制造业的重要核心技术之一，而这一核心技术领域的核心传感器和控制零部件就是今天我们要集中讨论的气体质量流量计与气体质量流量控制器。1.

（1）传统流量计包括浮子流量计、涡轮流量计、容积流量计等，这类传统流量计内部有运动部件，适用范围相对比较狭小，在微流量测量领域精度较差。

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