... low water level signal 低水位信号 water level signal 水位信号 water level signal equipment 水位信号装量 ...
基于12个网页-相关网页
分析了汽包水位信号的摄取方式，采用模拟信号的方式，对水位信号进行充分鉴别，使水位保护准确可靠。
How to get the drum water-level signal is analyzed. The analogue signal is used in this design. The water-level signal is fully determined and it makes the water-level protection exact and reliable.
PLC输出信号直接控制电机转速，从而达到控制水位的目的。
PLC output signals directly control the motor speed, so as to achieve the purpose of controlling the water level.
当水位超过限制高度时，发出信号启动自吸泵排水。
When the level exceed limited height, the alarm send signals to start self-priming pump drain.
应用推荐