Today we will talk about the reasons for the failure of the continuous cutter of the paper cutter. Since the failure of the continuous cutter of the paper cutter is a common cause, it is necessary for us to understand the reason and to solve the problem in a timely manner.
        First of all, the chance of the paper cutter causing the failure of the continuous knife is mainly more than 7 times higher than the contact withstand voltage. Therefore, the contact spark is large, easy to burn, black, etc., increasing the contact resistance and reducing the circuit voltage. More serious is that the contacts frequently carry the impact of the inductive high current for a long time, which causes the cold welding of the contacts to stick or the action to be slow, the power to be delayed, and the failure of the knife.

         I believe that as long as you know the cause of the knife failure, it is not difficult to solve the problem.