当前,各种高频电治疗机已广泛应用于临床。高频电磁波在作用于人体时,同时也向周围空间传播,对无线电和电视机等的干扰早已被公认,但对化验仪器的干扰还没有引起重视。近年来,我们在工作中发现并逐渐认识到高频电磁场对检验科某些仪器的干扰问题,现报告如下。一、高频电磁场对分光光度计的干扰 At present, a variety of high-frequency electric therapy machine has been widely used in clinical. When high-frequency electromagnetic waves act on the human body and also spread to the surrounding space, interference with radio and television sets, etc. has long been recognized, but interference with laboratory instruments has not drawn much attention. In recent years, we have discovered and gradually realized in our work that high-frequency electromagnetic fields interfere with certain instruments in the laboratory. The report is as follows. First, high-frequency electromagnetic field on the spectrophotometer interference