HW-Ⅰ ZL Manual tension controller pointer type 2/3/4A for winding machine

Brief Introduction

Tension controllers can be divided into manual tension controllers and automatic tension controllers. It is a special steady current power supply for magnetic powder brake or magnetic powder clutch. The tension sensor can automatically control the tension. It is an ideal pressure and extension detection and control device in the process of printing, packaging, textile, metal, strip steel, and other industries. The tension control of the tension controller refers to the ability to permanently control the tension of the material tape as it is conveyed on the equipment. This control must remain effective for any operating speed of the machine, including acceleration, deceleration, and constant speed of the machine. Even in the event of an emergency stop, it has the ability to ensure that the strip is not damaged in the slightest. Tension controllers are basically divided into three categories: manual tension controllers, pulsed taper tension controllers, and automatic tension controllers. The manual tension controller manually adjusts the excitation current of the clutch or brake according to the change of the rewinding or unwinding coil diameter, so as to obtain a certain tension.

Main Characteristics