在医用低能直线加速器中,常采用转电位器R62,使得TP10点电压降到最磁控管作为微波振荡器。我院引进的美低点,大约为3.40V,此时再按照晨检方国VARIAN公司的CL600C/D医用直线法开机出束,开始时剂量率可能会很低,加速器采用英国EEV公司生产的或者较长时间无束流输出,只要磁控管没M In medical low energy linear accelerator, often turn potentiometer R62, making TP10 point voltage down to the most magnetron as a microwave oscillator. The low point of introduction of our hospital, about 3.40V, at this time and then according to the morning inspection country VARIAN CL600C / D medical straight line method to start the beam, the beginning of the dose rate may be low, the accelerator used by the British company EEV Or a long time without beam output, as long as the magnetron M