L 型四分力传感器,主要供测定中耕锄铲、深松铲等对称土壤工作部件受力特性之用.本文简要介绍了该传感器的结构特点、工作原理,以及在深松铲受力特性测定方面的应用情况. The L-type four-component force sensor is mainly used to measure the force characteristics of symmetric soil working parts such as cultivators and shovels. This paper briefly introduces the structure characteristics, working principle of the sensor, and the determination of the stress characteristics of deep-lying shovels. The application of the situation.