There are many kinds of vibrating screen, the usually used screen are inertial vibrating screen (hereinafter referred to as vibrating screen), resonant sieve and fixed sieve. According to the properties of the material,there some screen were designed such as arc sieve, gallop-expand vibrating screen, probability sieve, roller sieve, etc. Facing with so many different kinds of screening equipment, how to choose the right one for the customers? Few points as follows should be taken into consideration in the choosing of a vibrating screen:
1, The material properties that influence the operation of the screen
The material properties that influence the operation of the screen include the volume density of the material, accumulation Angle, shape of the grain, flexibility of the material,  adhesiveness, hygroscopicity, if it is with static or not, the water of the particle surface, control temperature, the distribution of particle size, etc.
2, The screening hole of the vibrating screen
When selecting a screen,the screen hole is very important,you should take the factors that include the handling capacity of the screen,the desert free rate of the screen, the service life of the screen mesh,the plug of the screen hole, adhesion, and so on into consideration.
3, The parameters of the vibrating screen
By the experiment of the vibrating equipment to ensure its all kinds of parameters such as the mode of motion of the the vibrating screen,the size of amplitude, the tilt Angle of the used screen (pore size, the diameter of the twine, the material qulity) and net surface, etc.
In practical work,when choosing the vibrating screen,we commonly use the analogy method. When we can't find exactly the same materials to analogy when choosing, we can't choose vibrating screen just because it is the recommended products by the factory as a sample for selection. In order to avoid serious accident (plugging nets, yield and cannot be satisfied, and so on) happening,the physical experiment requires so that we can guarantee the screening quality and to further improve the screening efficiency.

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