The first is a phase of a reactor string in a three-phase circuit

Posted by bindingwatersas on February 26th, 2020

In the design of A186E, A186F, FA201 card, the control link of star-delta conversion of the motor is added, thereby further improving the slope of the speed increase and knitting machine suppliers decrease. The mechanism is simplified and the performance is improved. It has good process adaptability and reduces head breaks. Makes the spun roll shape good. As for the spinning frame, because the forming cam in the forming mechanism is removed by the inverter, the phenomenon that the peach bottom is stopped and the peach top is shocked due to the forming cam is overcome.

The first is a phase of a reactor string in a three-phase circuit. It has excellent low speed characteristics. In the modification of the old sizing machine of G142 series, AC frequency conversion speed regulation was adopted to reduce the first group of mechanical continuously variable transmission in the original design, while eliminating a servo motor and a slow speed motor. 2. Completely feasible. If there is a problem with the time relay,

the motor will be in a three-phase unbalanced operation for a long time, causing the motor to overheat and burn out. FA491 high-speed roving frame is a new type of roving frame developed in China in recent years. In terms of satisfying the sizing process, the vehicle speed has been transformed from slow speed, main engine acceleration and deceleration to non-stop stepless speed adjustment of the vehicle speed from the starting track process speed, which provides conditions for adjusting the pressure of the speed change and achieving a sizing rate balance.

A cotton spinning enterprise with a production scale of 50,000 spindles is equipped with about 80 equipments in the carding process and about 20 equipments in the roving process. Such an anti-detail device has serious defects in actual use. Applying this technology does not need to change the teeth or the pulley when the yarn count variety changes.