Achieve "more crushing less grinding" the goal, to improve the crushing efficiency and reduce grinding energy consumption.

In addition to the use of high efficiency, high strength and Crusher auxiliary equipment and production processes, high-performance, power control and the use of automatic matching crusher, to ensure that the needs of the normal and efficient operation of the crusher is the key. In order to control the power output of the regulator can rapidly reduce, cut off the controller when any alarm signal and the feedback signal voltage connection can be adjusted occur.

Automation system includes ore bin and crusher crushing cavity material level automatic detection and output levels of low and high alarm signal cushioning material.

The key power control automation systems used in the crusher and automatic power control means that efficient production and crushing technology. Thus, the power absorbed by the crusher for reducing the amount of ore varies. When increasing the amount of ore crusher power will increase. Power control is allowed by the maximum amount of ore in the device, and then produce the product qualified particle size. Feeder box monitoring for mining ore material level, by adjusting the speed to change the amount of ore that can make the crusher is always safe and normal load absorbed power operation, the purpose of efficient production.

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Crusher motor current (power) testing and conversion unit comprises:

1. The single-phase motor pulverized output current of the current transformer primary converter regulator circuit can accept an O-SV signal.

2. Set the mower current (power) of the high alarm value.

Intelligent controller is the core power control, it can set the current value and the measured value is compared VP SP operation of the crusher motor, use proportional, integral bias adjustment operation, and then outputs an adjustment signal to increase or decrease the speed of the feeder adjust the volume of ore size, to achieve the crusher controlled power.

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