设计了自供电铅酸蓄电池液位传感器。详细介绍了自供电铅酸蓄电池液位传感器的工作原理与设计方法。实验结果表明:自供电铅酸蓄电池液位传感器准确度优于±3 mm
满足使用要求。
Abstract
The level of electrolyte of lead-acid battery directly affects storage energy and work safety of lead-acid battery. In order to solve the problem of continuous measurement of electrolyte level of lead-acid battery
liquid level sensor of self-powered lead-acid battery is designed according to capacitance principle and using self-powered mode. The working principle and design method of the liquid level sensor for self-powered lead-acid battery are described in detail. The experimental results show that the accuracy of the liquid level sensor is prior to ± 3 mm