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abcd123580
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樓主  發(fā)表于: 2018-10-08 16:58
現在我想設計一個(gè)小型卷材收卷機，除了使用磁粉，還可以使用哪種方法（小成本）來(lái)實(shí)現恒定張力，哪位大師給出個(gè)招，謝謝
tingfenghu
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1樓  發(fā)表于: 2018-10-08 18:18
最普通的塑料吹膜機，
用的普通電機加力矩電機控制器。
二手PLC,觸摸屏，伺服驅動(dòng)，各類(lèi)氣動(dòng)設備
http://shop58129605.taobao.com/

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