In production and life, the control

In production and life, the control of liquid level and flow has always been a constant topic that bothers people, such as the supply of residential water, food production, sewage discharge of standards, a variety of beverage processing plants, generally need to use liquid storage places. Over - full will overflow and waste, too low level can not meet the demand. It can be seen that in actual production, the accuracy and control effect of level control directly affect the production cost, economic benefit and even the safety factor of the equipment. Therefore, in order to ensure safe and convenient operation, it is necessary to research and develop advanced level control methods and strategies.