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發(fā)布時(shí)間: 2015-7-19 11:08
正文摘要:漿軸恒張力卷繞的自控系統由張力檢測、控制和執行機構三部分組成,其工作原理如圖所示。擺動(dòng)輥1受漿軸卷繞張力和氣缸3的推力處于平衡位置,氣缸3的推力由調壓閥2根據卷繞張力的要求進(jìn)行調節。電位計4的電位要進(jìn) ... |
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