论文部分内容阅读
苏联国家标准超高频治疗仪一般技术要求和试验方法ГＯＣＴ２８６０３－９０上海光学仪器厂桑胜泉本标准自９１年７月１日起生效本标准适用于超高治疗仪（以下简称仪器），这种仪器用于人们在电磁场的作用下进行内科治疗，仪器的振动频率从１０到３００ＭＨｚ，公称输出功...
General technical requirements and test methods for U.S. national standard UHF therapeutic apparatus ГOCT28603-90 Shanghai Optical Instrument Factory Sang Shengquan This standard has been effective since July 1, 1991 This standard applies to ultra-high therapeutic apparatus (hereinafter referred to as instruments). The instrument is used for medical treatment under the action of electromagnetic field. The vibration frequency of the instrument is from 10 to 300 MHz, and the nominal output power is...