慧聪空调制冷网 在工业4.0环境下，智能化已经渗透到生产与制造的方方面面。当越来越多的人工操作被自动化设备所代替，电动执行机构的作用则更加重要。在一些特殊情况下，当阀门需要紧急打开或关闭时，电动执行...
Automobil air conditioning refrigeration network In the industrial environment, 4.0 intelligent has penetrated into every aspect of production and manufacturing. As more and more manual operation was replaced by the automatic equipment, the effect of electric actuators are more important. In some special circumstances, when the valve is in need of urgent opening or closing, electric implement...
