本实用新型一种电控阀，涉及一种步进电机驱动的阀。
The utility model provides an electronic control valve, which relates to a valve driven by a stepping motor.
本文首次推出用步进电机驱动的钢绳浮子式液位测量仪。
This paper for the first time presents the steel rope —float type apparatus for measuring liquid level.
步进电机驱动的平流泵控制系统设计实例表明，这种方案是行之有效的。
The design example of a tranquil flow pump control system of the stepping motor shows that the project is feasible and effective.
应用推荐