• Introduction
• How to work
• Installation
• Maintenance
• Cases

Analysis on the Factors crusher power of influence

Date: 05/07/2014   Print   collection Power Crusher is a direct reflection of how much work done per unit of time , the power unit made ​​the big time of the device , the corresponding power is big . Improve production efficiency requirements , the unit of time is very important to how much work done , then what factors affect the power counterattack crusher ?
1 , physical and mechanical properties of the ore. Unit power consumption counterattack crusher is different ore when the circumference of the rotor speed increases gradually increased. Because crusher can achieve selective crushing, under other conditions remain unchanged , the power consumption of the physical and mechanical properties of the ore is still the greatest impact .
2 , the feed grain size . Since Crusher is broken ore using the kinetic energy formula E = E = 0.5mv ² (E kinetic energy J; mass m ore kg) is the kinetic energy equation , we can see that the greater the quality of each piece of ore , the more kinetic energy consumption large, they are proportional , so the size of the ore crushing power has a significant impact on that level of feed grain has a greater impact on the power of the crusher.
3 , the rotor specifications. Power calculation formulas crusher load time : P = 0.5EV ³ (2AC + r ² B) + D, formulas E is the air density , A is the back plate area , C is the back plate drag coefficient ; r is the rotor outer periphery of the radius , B is the coefficient of friction of the rotor ; D is the power loss due to bearing friction . As can be seen , the radius of the outer periphery of the rotor a very large impact on the load power ; seen from the air density , a large part of the power loss in the load on the rotor blast , the same, the larger the size of the rotor in the other parameters , the power consumption greater.
Print  Return