travelling bucket crane
This paper introduces the application of frequency converter on10 Ton&43.5 M bridge-type grab bucket crane. The rate of electricity saving reached38.3%, its payback period of investment was within two years.
travelling bucket crane
This paper introduces the application of frequency converter on10 Ton&43.5 M bridge-type grab bucket crane. The rate of electricity saving reached38.3%, its payback period of investment was within two years.