现有风力机制动装置的制动闸安装在高速轴，制动力矩不可调，其主要缺陷有：制动安全性能差；

The existing wind braking device's brake is installed in the high-speed shaft, thus braking torque is not adjustable, and the main defects are:the braking safety performance is poor;

youdao

现有风力机制动装置的制动闸安装在高速轴，制动力矩不可调，其主要缺陷有：制动安全性能差；

The existing wind braking device's brake is installed in the high-speed shaft, thus braking torque is not adjustable, and the main defects are:the braking safety performance is poor;

youdao