Introduction to the characteristics of burner control of the stenter setting machine

We know that when the burner of the stenter setting machine is working, its control system is very important. It is precisely because of the good performance of its control system that the equipment can maintain a good working condition during operation, and play its role and value. Below we will give a brief introduction to the control characteristics of the communication digital quantity control system, hoping to help. First of all, the transmission part of the burner equipment of the stenter setting machine mainly adopts AC frequency conversion transmission, so that it can maintain a relatively stable working state. And there is no need to use tension sensors between the transmission units, so the HMI is equipped with speed fine adjustment. The control part is composed of two HMIs (head and tail), ATV31 frequency converter, 8 channels of AI, 12 channels of 40kHz high-speed counting and CANopen bus. Secondly, there are two main chains of the burner equipment of the stenter setting machine, one is the main chain and the other is the slave chain. During the operation of the equipment, the encoder signal feedback is used, and then the PLC will sample the slave main chain encoder. After that, a series of processing and comparison will be carried out, and finally the slave main chain will be adjusted according to the feedback information obtained. The operating speed is more convenient to minimize errors and control accuracy. In addition to the content described above, each drying room of the stenter setting machine burner equipment is also equipped with a width control, so the whole machine has a total of 10 sections of amplitude modulation, which can better control the width error and reduce it. Control within the scope of process operation. In addition, the temperature of the drying room is adjusted and controlled by 8 PT100 analog input PLC. In addition, due to the use of such a control system, even if the burner of the stenter setting machine is frequently braked, the low-temperature burner is not prone to failure problems, and users can use it with confidence. If you are interested in low temperature burners, please contact us for a quote!