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依据JJG579-2010《验光镜片箱检定规程》的要求,一级标准焦度计是检定验光镜片箱的主标准器,检定合格的焦度计是带有修正值的。但在基层检定活动中,有些检定员对焦度计修正值的使用存在一些误区:1.不使用修正值观点:焦度计是检定合格的,不需加修正值使用。2.不能正确使用修正值观点:使用相邻检定点处的修正值代替非检定点处修正值即可。
According to JJG579-2010 “optometry lens box verification procedures,” the requirements of a standard pyrometer is the main test verification optometric lens box, the verification of the accelerometer is with a correction value. However, some grassroots accreditation activities in the grass-roots verification activities, there are some errors in the use of the correction value: 1. Do not use the correction value point of view: Focus meter is tested qualified, without the need to add a correction value. 2 can not correct the use of correction value point of view: the use of adjacent test point at the correction value instead of non-test point at the correction value can be.