By inserting a tube into the melted iron to form a greybody tube and to make the emissivity steady.The temperature of the melted iron can be obtained using a optical fiber thermometer.
其中
径即
个空芯导管插入铁水中,形成个
似灰体腔,使腔内铁水表面发射率基本不变,然
光纤比色测温仪示出温度。
By inserting a tube into the melted iron to form a greybody tube and to make the emissivity steady.The temperature of the melted iron can be obtained using a optical fiber thermometer.
其中径即个空芯导管插入铁水中,形成个似灰体腔,使腔内铁水表面发射率基本不变,然光纤比色测温仪示出温度。
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