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What is the function of the torsion spring to sectional door
What is the function of the torsion spring to sectional door
People who have known about industrial sectional door know that in the production of industrial sectional door, there is a component that is indispensable, that is, the torsion spring. So why is the spring indispensable, and what is it used for?
The main function of the use of torsion springs for industrial sectional door is to maintain the balance of the door, so as to reduce the burden on the motor.
It should be known that in the process of lifting the industrial lifting door, the lifting force used by the motor in different lifting positions will be different, and if there is no torsion spring, the lifting force of the door body is too large, it will pass the industrial sliding door up and out of the track.
On the contrary, if the force is too small, the lifting load of the motor will increase, and the service life of the motor will be greatly reduced over a long period of time.
The industrial lifting door with a torsion spring is very different, and the strength of the torsion spring will be different according to the difference in the lifting force at different positions, so that the weight of the door body and the strength of the spring can maintain each other in a balanced state.
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