Correct distinction should be made between lifting weight and working level of crane

Correct distinction should be made between lifting weight and working level of crane

Some laymen will think that the workload and level of work of cranes are the same concept, and the higher the level of work, the greater the lifting weight, but in fact, this is not the case, because the workload and level of work of cranes are two very different concepts.Is there a relationship between them?

For cranes, the work level is a comprehensive reflection of the busy degree of the machine in the working hours and the full load degree of the lifting.It can be seen that when the working level is low, it may also be an extra heavy crane, and when the working level is higher, there may also be a light crane. It cannot be considered that a high working level is extra heavy and a low working level is light.

Moreover, the working level of the crane does not depend on the lifting weight, but on the lifting load and load frequency change and the change of engineering busy degree.In other words, the lifting weight of the crane refers to the quality of the equipment lifting the weight at one time, and the working level is the comprehensive working characteristic parameters of the crane.

In other words, there is no direct and inevitable relationship between the working level and lifting weight of the crane, the lifting weight is large, the working level is not necessarily high; the working level is high, the lifting weight is not necessarily large.Even if the lifting weight of the two cranes is exactly the same, as long as the working level is different, then the safety system of the various components of the crane may be different, and the corresponding specifications, models and sizes are also different.

When users choose a crane, if they only look at the lifting weight of the crane and ignore the working level, and use the crane with light working level frequently and at full load, it will accelerate the scrapping of the crane and its various collar parts.Causes the fault to occur frequently, even causes the accident, affects the safety.