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        2. PRODUCTS

          JHF1497/JHF1498 Four Axial Computerized Roving Frame
          JHF1497/JHF1498 Four Axial Computerized Roving Frame adopts advanced computerized control technology.It uses 4 frequency converting motors to drive flyers,rollers,winding components and lift system components,and realizes precise proportional synchronizing action.It has advantages such as easy operation,high automatic degree,high resultant yarn quality.It is the suitable choice of high quality yarn.
          Characteristic:
          Specialist spinning system database;
          Special synchronous controller,make every motor synchronize completely,and realize spinning technology match synchronously;
          Gear or timing belt is adopted to drive flyers and bobbins,the running speed is more than 1600r/min,transmission smooth,lower noise,high efficiency;
          Network management can realize long-distance control;
          Sliver breakage protection system and constant tension spinning system;
          Power off flyer auto-orientation,easy to operate;
          Automatic lubricating system greatly decreases work intensity.
          With flyer intelligent variable speed program,the spinning speed is greatly improved.

          1、A high degree of mechanical and electrical integration
          Step motor drive using four forms of roller drafting, flyer rotation, bobbin winding dragon muscle movements using individually controlled by variable frequency control to achieve high-precision synchronization spinning.
          2、High-speed, high efficiency, high-quality
          High-speed fully enclosed flyer, mechanical speed up 1600rpm/min, process speed up 1400rpm/min
          Good power protection
          Perfect fit bit stop function
          Failure rate, mechanical efficiency up to 90%
          Electrical integrated control, easy operation and maintenance
          3、High degree of intelligenceEquipped with a CCD line tension detecting device to achieve closed-loop tension control, the control system can automatically adjust the tension-line parameters, the spinning intelligent, ensure quality yarn;
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