一、偏心率计算表适用范围 偏心率的概念同于《航标》、《冶标》金属材料机械性能试验方法汇编中的同心度概念。 偏心率表适用范围如下: 1.在测试方法方面 适用于拉伸、持久、蠕变等试验方法中测定试验机,拉杆夹具,试样及引伸计等各单项或综合的偏心率技术指标。 2.在测试仪器方面 适用于百分表式,千分表式,马腾式光学引伸计,差压、差容、电阻应变片式应变引伸 First, the calculation of the scope of eccentricity The concept of eccentricity with the same “aids to navigation”, “Metallurgical” test method of mechanical properties of metals in the compilation of concentricity concept. Eccentricity table applicable as follows: 1. In the test method is applicable to the tensile, durable, creep and other test methods to determine the testing machine, rod fixture, sample and extensometer and other individual or comprehensive eccentricity technical indicators. 2. In the test equipment for the dial indicator, micrometer, Ma Teng optical extensometer, differential pressure, differential capacitance, strain strain strain resistance extension