便携式智能拉力仪是为测量农业机械牵引力而设计的。该设计选用了新型器件 ,可靠性高 ;采用了较先进的软件技术实现自动校正零点误差和数字滤波 ,精度高 ;电路使用共基准电压 ,消除了因电压变化而引起的误差 ;由于广泛选用 CMOS芯片 ,功耗低、热稳定性好。设计的产品经用户一年的使用。各项指标达到或超过了行业标准。 Portable intelligent tensile instrument is designed to measure the traction of agricultural machinery. The design uses a new device, high reliability; using more advanced software technology to automatically correct zero-point error and digital filtering, high precision; circuit using a total reference voltage, eliminating the error caused by voltage changes; due to the wide selection of CMOS Chip, low power consumption, good thermal stability. Design products by the user a year of use. The indicators meet or exceed the industry standard.