When the conveyor belt 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 motor selection during the design ,
The speed of the motor is fixed, but in actual use, it sometimes runs at a lower or higher speed. Therefore, it is very necessary to carry out frequency conversion transformation.
SAJ inverter is a kind of motor soft start,
By changing the operating frequency of the conveyor belt, it can achieve energy-saving and speed-regulating equipment, and can provide the equipment with protection functions such as overcurrent, overvoltage, and overload.
