故障现象我院使用的Healstar－ZOOO眼科超声乳化仪，灌注管道水流不止（医生在进行手术时，要求灌注管道令行禁止八分析与检修踩下脚踏开关，电磁阀动作，这说明电磁阀是好的。故障可能是因为门）电磁阀内弹簧弹力交差，无法挤死管道；门）电磁阀顶杆行程小，无法挤死管道。首 Symptoms Healstar-ZOOO Ophthalmology Ultrasonic Emulsifier used in our hospital, the perfusion pipe flow is more than (the doctor in the operation requires the infusion of the pipeline to prohibit the analysis and maintenance of the eight foot switch, solenoid valve action, which shows that the solenoid valve is good The fault may be due to the door’s) electromagnetic springs in the electromagnetic valve cross each other and can’t squeeze the pipe; gate) The stroke of the electromagnetic valve’s ejector pin is too small to squeeze the pipe. first