亚都超声波医用雾化治疗器具有外形小巧、技术性能优良、雾化量大等优点。下面是一些常见的故障现象及其分析检修。（1）开机电源指示灯亮，但无雾。拆开机壳，检查电路板上IA保险管正常，测直流供电正常，在路测试振荡管亦正常。检查浮飘水位开关（于簧管），用手上下移动磁环 Yadu ultrasonic medical atomizer has the advantages of small size, excellent technical performance, large amount of atomization and so on. The following are some common fault phenomena and their analysis and maintenance. (1) The power indicator light is on, but there is no fog. Remove the boot and check that the IA fuse on the circuit board is normal and the DC power supply is normal. The oscillating tube is also normal on the road test. Check floating float level switch (for reed), move magnetic ring up and down by hand