X射线摄影设备间歇加载下的输入功率测量对比

Comparison of Input Power Measurement Under Intermittent Loading of X-ray Equipment

输入功率是医疗器械检测GB9706系列标准中GB9706.1-2007《医用电气设备第1部分:安全通用要求》中的重要指标之一,标准中要求:在额定电压、稳态工作温度和制造商规定的工作设定时,设备的稳态电流和功率输入超出(GB9706.1-2007中6.1j)要求标出的标称值的值,通过对电能质量分析仪和钳形表的比对,来更好地确定大型X射线摄影设备间歇加载输入功率的测量。

Input power is one of the important indicators in GB9706-2007"Medical Electrical Equipment Part 1:General Requirements for Safety"in GB9706 series of standards for medical device testing.The requirements in the standard are:rated voltage,steady-state operating temperature and manufacturing.When the service is specified,the steady-state current and power input of the equipment exceeds the value of the nominal value indicated in 6.1j of GB9706.1-2007.By comparing the power quality analyzer with the clamp meter,To better determine the measurement of the intermittent input power of large X-ray equipment.