同时利用变频调速自动控制粗苯冷却泵的转速，实现粗苯温度的稳定。
And using the frequency variable adjusting speed technique to control the speed of benzole cooling pump automatically, to achieve the temperature stability of the benzole.
PLC下位机完成转向泵的压力冲击自动控制、油温自动控制、出厂试验自动控制和压力、流量、温度、转速、转矩等参数的自动测试。
The PLC is used in automatic pressure surge control, oil temperature control, product test control, and automatic measurement of pressure, flow, temperature, speed, torque, etc.
降低了接触应力，提高了轮带、托轮和轴承的寿命，便于实现自动控制和提高窑的转速。
The contact stress is reduced, the life of the wheel, roller and bearings is prolong, it makes autocontrol easy and increases rotate speed of kiln.
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