论文部分内容阅读
我矿多绳摩擦式提升机自动化程度高,保护功能已相当完善。提升机电机在运行中温度不断升高,只有通过风机对其不断的吹风进行降温。而风机长期处于满频、不间断
Mine multi-rope friction hoist high degree of automation, protection has been quite well. Lifting motor in operation in the rising temperature, only through the fan on its continuous hair to cool down. The fan at full frequency, uninterrupted