easy automatic meaning in Chinese

简易自动式

With these advantages of energy - saving , low maintenance and easy automatic control , variable - frequency speed regulation technology has been widely used . the author in this master paper analyzes in detail and deeply all kinds of the speed adjustment system of portal crane at home and abroad , and confirms the scheme of variable - frequency speed regulation of m10 ton portal crane at last
变频调速具有节能、维护工作量小自动控制性能好等优点，得到广泛应用。本文对目前国内外门机各种机调速系统进行了深入和详尽的对比和分析，最终确定了m10t门机的变频调速改造方案。