文章利用变间隙电容原理设计了一种非接触式弹簧长度测量系统,并对系统的基本工作原理、结构和电路设计原理进行了阐述,实践证明,该产品精度高,价格低廉,且具有一定的开发价值.
The variable gap capacitive principle to design a non-contact spring length measurement system, and the basic working principle, circuit structure and design principle are described. It is proved that the products of high precision, low price, and has certain value.