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Analysis of the control ability of the crane

Time2017/7/14 PostHenan Weihua Heavy Machinery Co., Ltd.

Cranes move things that are bulky or heavy,moving from one place to another.The crane needs to have strong control ability to control the transfer of objects.The flowing Weihua group looks at the crane control ability with you :

1.The weight should be able to move along the upper,lower,left,right,front and back directions and move simultaneously in the three-dimensional direction. In addition to the downward movement,terminal protection shall be provided for terminals in the other five directions.

2.Be sure to have reliable brakes,even in the case of power failure, the weight does not fall on its own.

3.Should have a larger speed range,starting from the stationary state of movement,should start at the slowest speed,acceleration can not be too large.

4.In order to prevent the possible danger of overloading or speeding,there should be short-term overload protection measures.Overcurrent relay is generally used as the overload protection of the circuit.

5.Loss of pressure protection link.

6.There must be security measures.

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