Frequency Conversion And Energy Saving Of Vacuum Packaging Machine

When the vacuum packaging machine is started, the current of the motor will be 5-6 times higher than the rated value, which will not only affect the service life of the motor but also consume more power. The system will have a certain margin in the selection of the motor during design. , the speed of the motor is fixed, but in the actual use process, sometimes it needs to run at a lower or higher speed, so it is very necessary to carry out frequency conversion transformation. The inverter can realize the soft start of the motor, achieve the purpose of energy saving and speed regulation by changing the input voltage and frequency of the equipment, and can provide the equipment with protection functions such as overcurrent, overvoltage and overload.