中国医疗器械信息
中國醫療器械信息
중국의료기계신식
CHINA MEDICAL DEVICES INFORMATION
2015年
4期
60-62
,共3页
齐丽晶%张赟%华平壤
齊麗晶%張赟%華平壤
제려정%장빈%화평양
牙科手机%夹头%车针%圆度%径向跳动
牙科手機%夾頭%車針%圓度%徑嚮跳動
아과수궤%협두%차침%원도%경향도동
dental handpiece%chuck%rotary bur instruments%roundness%eccentricity
本文介绍了圆度、径向圆跳动和动态径向圆跳动三个参数，从定义和测试方法角度分别阐述了其联系与区别，分析了牙科手机标准径向跳动要求的含义。
本文介紹瞭圓度、徑嚮圓跳動和動態徑嚮圓跳動三箇參數，從定義和測試方法角度分彆闡述瞭其聯繫與區彆，分析瞭牙科手機標準徑嚮跳動要求的含義。
본문개소료원도、경향원도동화동태경향원도동삼개삼수，종정의화측시방법각도분별천술료기련계여구별，분석료아과수궤표준경향도동요구적함의。
This paper introduces roundness, eccentricity and dynamic eccentricity. The relationship and difference between their deifnitions and testing methods were explained. Additionaly, the requirement of dental handpiece eccentricity according to the standard was analyzed.
