Research and Realization of the Economical Oil Pot Liquid Level Supervisory System
Zhongmin Jiang · Control Engineering of China · 2006
Because new technologies such as the computer,the optical fiber,the ultrasonic wave and the radar emerge,the liquid level auto- matic survey enteres the multi-functions,high accuracy stage.But taking these high technologies and products as the core of oil pot liquid level supervisory system will cost much.So most customers gaze at popular systems.The design proposed can both satisfy the ordinary customer pre- cision request and the economical measuring technique.And the supervisory system receives more and mere attention.