Main unit variable frequency converter retrofit

● The variable frequency spinning process curve is set based on the variation of tension. The main advantage of the variable frequency speed regulation device is its ability to achieve automatic stepless speed change according to the tension variation规律 of small, medium, and large yarns. This optimizes spinning conditions to maintain tension constant across all stages of spinning as much as possible. It will play a positive role in further reducing broken ends, minimizing fly wool, reducing machine differences, achieving excellent high yield, stabilizing quality, reducing energy consumption, and alleviating the labor intensity of weavers.

● The variable frequency drive is used, so changing the process does not require replacing the belt pulley. During operation, the spool speed and spinning process curve can be modified on the screen, saving time; and when the hairiness and broken ends meet the requirements, the speed of the vehicle and the spinning yarn speed can be provided, thereby increasing productivity.

● Equipped with Huizhou Electric's textile-specific inverter, the issue of previous inverter overheating and shutdown due to cotton fluff adhering inside has been resolved. This has reduced the labor intensity for workers and effectively improved work efficiency.

● Variable frequency drives are installed on the fine yarn machine, significantly tapping into the reactive power of the main motor, improving the power factor, and achieving energy-saving results.