The hoist type crane has its best in compactness, legerity and price advantage. Speed modulating by frequency conversion can be used to improve the crane's capacities.
紧凑、轻巧、价格低廉是葫芦起重机的最大优点,在分析几种调速与控制方案的基础上,指出变频调速技术的应用,可以克服葫芦起重机使用中的一些缺点;
The hoist type crane has its best in compactness, legerity and price advantage. Speed modulating by frequency conversion can be used to improve the crane's capacities.
紧凑、轻巧、价格低廉是葫芦起重机的最大优点,在分析几种调速与控制方案的基础上,指出变频调速技术的应用,可以克服葫芦起重机使用中的一些缺点;
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