超声治疗机的原理,是利用具有压电效应的器件,将一定频率的电能转换为同频率的超声能,此超声能辐射到人体病变部位,可达到治疗某些疾病的目的。目前超声功率测试在计量部门已经逐步开展。为了交流经验,现将本人对超声治疗机常 The principle of ultrasonic therapy machine is the use of a piezoelectric device, the frequency of electrical energy is converted to the same frequency of ultrasonic energy, the ultrasonic radiation to human lesions can be achieved for the treatment of certain diseases. At present, the ultrasonic power measurement has been gradually carried out in the measurement department. In order to exchange experience, now I often ultrasound treatment machine