介绍了VT230S变频器在尼龙纺丝中的应用，分析了调试中的故障现象及对策。
This paper introduces the application of VT230S frequency converter in nylon spinning, analyses the problem while debugging and brings forward solution.
介绍了VC406 a纺丝机增添预过滤器技术改造的方法，对结构的设计、滤材的选择以及静态混合器的设置做了详细的探讨。
Introduce the way of getting additional melt filter on VC406A spinning machine. Discussions are made on the structural design, the filter medium and static mixer.
通过PLC（可编程序控制器）控制系统在纺丝机摆丝靴中的应用，成功的解决了这一大难题。为腈纶厂创造了可观的经济效益。
The application of PLC control system in spinning cyloid boots successfully solved this problem and created optimistic economic profits for Nitrilon Complex.
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