FA389自调牵伸智能型高速并条机的技术与应用

FA389 High-speed Drawing Frame with Automatic Adjustment of Draft Ratio: Production Practice and Applications

文章论述了FA389自调牵伸智能型并条机的功能、原理及主要技术指标,分析了FA389高速并条机的技术创新点及关键技术,包括总牵伸倍数数字化设置(无齿轮牵伸技术)、并条机的输出条子重量数字化设置、多项数字智能检测传感器应用、双风道控制技术等。对于掌握和使用FA389并条机、提升我国纺织机械智能化发展有重大的意义。

The paper introduces the functions, working principles and main technical data of Model FA389 intelligent drawing frame with automatic adjustment of draft ratio. It also analyzes the innovative technical features and key technologies of this machine, including digital setting of total draft ratio （gearless drafting）, digital setting of sliver weight at delivery end, wide application of digital sensors for intelligent detection, dual-duct control technique, etc., which provide important reference to getting better grasp the machine and promoting the development of intelligent textile machinery in China.