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在过程工艺中液面的控制是很重要的,流入的工业油是定量的,如果排出的油量等于流入的油量,液位也就不用控制了。然而,由于管子的压力不同,流入、流出的油量不相等,液面常常变动。 因此,在容器的排出一侧安装一个泵,这个泵用无级变速机驱动,容器的下面安装一个液位传送器,不断检测液位,产生微弱的电
The control of the liquid level in the process is important. The incoming industrial oil is quantitative. If the amount of oil discharged is equal to the amount of oil flowing in, the liquid level is not controlled. However, due to the different pressure in the pipe, the inflow and outflow of the oil is not equal, the liquid level changes often. Therefore, a pump is installed on the discharge side of the container, the pump is driven by a continuously variable transmission, a level transmitter is installed below the container, the liquid level is continuously detected, and weak electricity is generated