| 变频器在挤出机控制中的应用 |
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| 引用本文： | 石燕宏. 变频器在挤出机控制中的应用[J]. 辽宁石油化工大学学报, 2009, 29(3): 70-72. DOI: 10.3696/j.issn.1672-6952.2009.03.020 |
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| 作者姓名： | 石燕宏 |
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| 作者单位： | 中国石油抚顺石化公司,辽宁抚顺113008 |
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| 摘 要： | 介绍了BOPP生产线中塑料挤出机的工作工程以及张力控制的特点,并针对目前塑料挤出机张力存在的问题,提出了将变频调速技术应用于挤出机张力控制的方法。实践证明,VG7变频器可以实现塑料挤出机的恒张力控制,提高调速精度,降低成本,并且操作简单,运行稳定,具有很好的市场推广价值。
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| 关 键 词： | VG7变频器 挤出机 张力控制 |
| 收稿时间： | 2009-03-12 |
Application of Inverter of Plastic Extrusion Machine |
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| SHI Yan-hong. Application of Inverter of Plastic Extrusion Machine[J]. Journal of Liaoning University of Petroleum & Chemical Technology, 2009, 29(3): 70-72. DOI: 10.3696/j.issn.1672-6952.2009.03.020 |
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| Authors: | SHI Yan-hong |
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| Affiliation: | PetroChina Company Limited Fushun Petrochemical Company，Fushun Liaoning 113008, P.R.China |
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| Abstract: | The work process of the plastic extrusion machine and the characteristic of the tension control in the product line of BOPP were introduced.Aiming at the current problem of tension control in extrusion machine,a project was proposed that applied the frequency control technique to the tension control of extrusion machine.The practical test shows that the project of applying VG7 inverter in the extrusion machine can realize the constant tension control,improve the adjustable frequency precision,decrease the c... |
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| Keywords: | VG7 inverter Extrusion machine Tension control |
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