在我们的生活中 ,糖做为营养品和调味品经常食用 ,其甜度标准对于进出口至关重要。中国计量科学研究院根据国内国际实际需要 ,研制成功一种用激光作光源 ,高精度、全糖度的智能化旋光糖度仪 ,并于近日在北京通过了专家鉴定。新研制的智能化激光旋光糖度仪 ,应用了精密步进电机 In our life, sugar is often consumed as a nutrient and condiment, and its sweetness standard is crucial to import and export. According to the domestic and international actual needs, China Institute of Metrology has successfully developed an intelligent optical rotation saccharometer that uses a laser as a light source, a high-precision and a full-sugar degree, and recently passed the expert appraisal in Beijing. The newly developed smart laser optical sugar analyzer, the application of precision stepper motor