样品温度是由一个流动的循环器来控制的。

The sample temperature is controlled with a fluid circulator.

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注：再循环控制水温自动调节器的温度设置必须比系列N170-M2阀门的设置温度低5至10华氏度，否则，再循环器将会不断运行。

NOTE: Recirculating control aquastat must be set at least 5oF to 10oF lower than the temperature setting of the Series N170-M2 valve, otherwise the recirculator will run continually.

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在分析使用特点的基础上，设计了一种有较高精度的温度控制方式的小型液体冷却循环器。

Based on the analysis of application characteristics, a liquid cooling circulator with higher accuracy of temperature control is designed.

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