From the point of view of the paper tube machine, in the relay control circuit, when the power is turned on, all the relays in the circuit are in a restricted state, that is, the pull-in relays are simultaneously closed, and the relays that should not be closed are affected. Certain conditions can not be combined, and this kind of thing method is called parallel thing method.
        In order to ensure the long-term good operation of paper tube machinery, staff must adhere to the corresponding operating rules. First of all, when starting the equipment, it should be started at no load, and after a trial run to confirm that there are no abnormalities, production can be officially started. As the saying goes, everyone is responsible for safe production. Only by ensuring the normal operation of the equipment can the safety of production operations be ensured.
        In daily work, be sure to arrange someone to be responsible for managing the paper tube machinery, and other personnel must not operate the equipment at will. During work, you need to observe the operating status of the equipment to ensure that the equipment is used in the correct manner.

        Only by constantly optimizing and upgrading the performance of paper tube machinery, or strengthening its functions, etc., so as to bring greater help to users. In this way, not only can the influence be increased in the market, but also richer economic benefits can be obtained. Especially in today's era, whether to grasp this point has become a very critical issue. For the entire industry, the speed of upgrading machinery and production lines is of great significance.