分析了因过电压造成川威高线直流传动装置快速熔断器、晶闸管及电源控制板损坏事故的原因，认为直流传动装置过电压保护措施必须完善，不能随意拆除。
An analysis is made on cause of the damage incident of quick fuses, controlled silicon and power control panels of the DC driving devices of Chuanwei High Speed Wire Plant due to overvoltage.
所述设备包括一用于功能按键控制和电源按键控制的控制板传感器。
The device includes a control panel sensor for controlling a function key and a power key.
控制板上有4个背光按钮：电源，混合，冰沙和冰(自动脉冲)。
Control pad has 4 backlit buttons: Power, Blend, Smoothie and Ice (with Auto Pulse).
控制板上有4个背光按钮：电源，混合，冰沙和冰(自动脉冲)。
Control pad has 4 backlit buttons: Power, Blend, Smoothie and Ice (with Auto Pulse).
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