工作用玻璃液体温度计不确定度评定

)Ug)00.0060.0120.0120.0160.0030.0060.0080.0270.06100.0060.0120.0120.0160.0030.0060.0080.0270.06200.0060.0120.0120.0160.0030.0060.0080.0270.06300.0060.0120.0120.0160.0030.0060.0080.0270.06400.0060.0120.0120.0160.0030.0060.0080.0270.06500.0060.0120.0120.0160.0030.0060.0080.0270.065.2同理被校玻璃液体温度计(100〜150)C校准点为100C、110C、120C、130C、140C、150C共6个点。由于测量范围变化,所选择的槽体、标准器不同,则不确定分量其测量不确定度见下表:校准点(C)不确定度分量(C)UcU(C)(k2)u(tju(t2)Ugu(x)u(tn)ug)Ug)1000.0060.0240.0290.0160.0030.0060.0080.0430.091100.0060.0240.0290.0160.0030.0060.0080.0430.091200.0060.0240.0290.0160.0030.0060.0080.0430.091300.0060.0240.0290.0160.0030.0060.0080.0430.091400.0060.0240.0290.0160.0030.0060.0080.0430.091500.0060.0240.0290.0160.0030.0060.0080.0430.096不确定度的表示6.1玻璃温度计(0〜50)C整个工作段的扩展不确定度为:?U0.06Ck26.2玻璃温度计(100〜150)C整个工作段的扩展不确定度为:?U0.09Ck2