How about the material description of grab blade and different grab?

To grab, main work below, is to answer the related problem, so in the form of learning, is a question and answer, then, is conducive to the question and answer, at the same time, also can make the clarity of the article, everyone in the study, also can grasp, that is have a good learning effect.
1. grab edge plate, in the material, how should we choose and determine?
The selection of the material of the grab edge plate, generally speaking, is the use of high strength wear-resistant steel plate. Because if the selection of ordinary materials, then the blade is prone to damage, and short service life, especially to grab some of the higher strength of the material, so it will have this conclusion.
2. electric grab, its use in the process should pay attention to what aspects? And the 6 cubed grab, in shape, is there a requirement?
Electric grab, in use process, should pay attention to the wire rope and the important parts, because, if the improper use of words, then, the prone to breakage, so we must have enough attention. As for the shape of the 6 cubed grab, there is no requirement.
3. what kind of hanging grab is it made of? What is its purpose?
Hanging grab, its composition, is mainly a bucket, rod, wire rope, slider, slide body and shock absorber etc. these, and it is can be used to capture all kinds of loose deposits. However, the utility model is suitable for cranes with only one lifting drum, but is not suitable for other cranes.
A grab, can be said to these, we must know and master, and is also the product of the important knowledge points, therefore, cannot let down in learning attitude, learning effect, so as not to affect, let oneself can not grasp. Moreover, this is one of the effective guarantees for the proper use of clamshell, which is able to avoid some misunderstandings and avoid mistakes.