The working principle and application of three kinds of ultrasonic level meter are introduced in this paper.
2
利用超声波物位计对结晶罐料位进行控制,改进了葡萄糖的结晶效果,提高了葡萄糖产品质量。
By using ultrasonic level sensor to control crystallization level, crystallization effect has been improved. The quality of glucose product has been improved.
3
介绍超声波流量计与物位计的声学原理。
The acoustic principle of detecting flowrate and the level of material by ultrasonic is introduced.