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一、概述1.测量依据JJG892-2011《验光仪》检定规程。2.环境条件正常使用条件,相对湿度<85%。3.测量标准验光仪顶焦度标准器。4.被测对象客观式验光仪,分辨力为0.12m~(-1)。5.测量方法将客观式模拟眼装入支架中,使验光仪移动调焦,同时调整支架位置,使模拟眼的反射光斑对焦成像在验光仪显示屏的中心。每个模拟眼重复测量3次,
First, an overview 1. Measurement based on JJG892-2011 “optometry” test procedures. 2. Environmental conditions Normal conditions of use, relative humidity <85%. 3. Measurement standard refractometer vertex standard device. Objective measured refractometer object, resolution of 0.12m ~ (-1). 5. Measurement method The objective simulation eye into the stent, the optometry move focus, and adjust the position of the stent, the simulated eye refocus spot imaging in the center of the refractometer display. Each simulation eye repeated measurements 3 times,