ZL-ⅡTension Controller

1. Note

Tension Controller is rolling drum or drum feeding with the constant tension control system. The installation is simple and convenient to operate, and poor working conditions for the occasion.

2.Working Principle                                  

Feeding rolling drum or drum constant tension in the materials, the installation of the continuous changes in the use of roller diameter. Linear gradually reduce (or increase) magnetic brake (MPC) of the excitation current, thus changing the brake drum (or off) of torque. Turning next to the roller shaft diameter cylinder installation proximity sensor to detect changes The drum diameter will be detected back to the instrument, so that a corresponding output current control. Termination of a meter in diameter and the diameter of the set began when the drum diameter at the end Meter Chip police arrived. Meanwhile inside the aircraft immediately pull relay output for external control signal with a contact.

3. Features (Technical Parameters)