Mine hoisting equipment

Mine hoist lifting equipment is the leading mine equipment , and is currently the most widely used to enhance the liftech electric cable hoist mechanical , so learn the basis of this chapter is to learn the other chapters . This chapter should focus on master :
( 1 ) different types of hoist works, type , scope ;
 ( 2 ) The main components of the hoist structure, liftech cheap wire rope hoist working principle and maintenance points ;
( 3 ) calculate the braking torque calculation and selection of mine hoist .