Hydraulic lifting unwinding rack, equipped with auto tension and computer deviation correcting system.
液压提升放卷架并配有自动张力及电脑纠偏系统。
2
Analyzes the deviation genesis of centering the axis of hydraulic generator and water turbine, brings forward the coaxiality method, which works well in practical application.
对水轮发电机组转动部份发电机主轴与水轮机主轴偏差原因进行分析，提出找正方法，经实际应用效果良好。
3
Automobile hydraulic braking system common faults, including: braking ability, bad brake failure, made brake bite and braking deviation.