How to test the lifting function

1, must be carried out in accordance with the characteristic curve of the lifting.
2, according to the lifting equipment or components are in place, location, site specific conditions determine the lifting of standing position. Station car location once determine, its range also on determine has; 3, and according to was lifting equipment or component of in place height, and equipment size Sling height, and station car location (range), by lifting lifting of characteristics curve, determine its arm long; 4, and according to above has determine of range, and arm long, by crane of characteristics curve, determine crane can lifting of load; if crane can lifting of load is greater than was lifting equipment or component of weight, is crane select qualified, or re-election. BACK
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