A16B-2200-0254
对电机的要求 1、从最低速到最高速电机都能平稳运转,转矩波动要小,尤其在低速 如0.1r/min或更低速时,仍有平稳的速度而无爬行现象。 2、电机应具有大的较长时间的过载能力,以满足低速大转矩的要求。 一般直流伺服电机要求在数分钟内过载4~6倍而不损坏。 3、为了满足快速响应的要求,电机应有较小的转动惯量和大的堵转转 矩,并具有尽可能小的时间常数和启动电压。 4、电机应能承受频繁启、制动和反转。
A16B-2200-0254
联系人:郭先生
联系电话:18971415643《优先》
座机:027-83238871
传真:207-61537051
QQ:810334512《优先》
A16B-2200-0254
西门子中心(北京)于2008年9月23日正式开幕。西门子中心(北京) 位于北京市东北部望京地区,包括占地面积17,500平方米的总部大楼和 两座五层配楼。这座楼高123米、总投资1亿欧元的30层大厦是西门子在 全球房地产领域最大的投资项目之一。 2013年,西门子发言人表示,作为公司60亿欧元(约合81亿美元)成本 削减计划的一部分,未来一年公司将裁员1.5万人,其中德国占1/3。 企业价值编辑
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