

| 地区选择 欧洲 Austria | German Belgium | Dutch | French Bulgaria | English Czech Republic | Czech Denmark | English Finland | English France | French Germany | German Greece | English Hungary | Hungarian Italy | Italian Netherlands | Dutch Norway | English Poland | Polish Portugal | Spanish Romania | Romanian Russia | Russian Slovenia | German Spain | Spanish Sweden | English Switzerland | German | French Turkey | Turkish United Kingdom | English 远东 Bahrain | English Jordan | English Kuwait | English Lebanon | English Oman | English Qatar | English Saudi Arabia | English Syria | English United Arab Emirates | English Yemen | English 亚洲 Australia | English China | Chinese India | English Indonesia | English Japan | Japanese Malaysia | English New Zealand | English Philippines | English Singapore | English South Korea | Korean Taiwan | Chinese Thailand | English Vietnam | English 非洲 Algeria | English Egypt | English Morocco | English South Africa | English Tunisia | English 北美 Canada | English | French United States | English 拉美 Argentina | Spanish Bolivia | Spanish Brazil | Portuguese Chile | Spanish Colombia | Spanish Costa Rica | Spanish Ecuador | Spanish Mexico | Spanish Peru | Spanish Venezuela | Spanish | ||
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任务: 即使加工条件和环境温度变化,机床也必须保持高精度。 |
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问题: 进给驱动产生热量,导致半闭环系统不能避免温度偏差。 |
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半闭环 (通过滚珠丝杠/旋转编码器测量位置) - 螺距误差 - 弹性变形 - 滚珠丝杠受热膨胀 这些因素都限制机床精度。 |
闭环 (通过直线光栅尺测量位置) 滚珠丝杠误差被补偿。 |
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位置测量的直线光栅尺和角度编码器(闭环控制)是机床首件实现高精度加工的前提条件。
德马吉公司全面应用海德汉公司高精度测量系统。 |
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