A16B-2200-0254
對電機(jī)的要求 1、從最低速到最高速電機(jī)都能平穩(wěn)運(yùn)轉(zhuǎn)，轉(zhuǎn)矩波動要小，尤其在低速 如0.1r/min或更低速時，仍有平穩(wěn)的速度而無爬行現(xiàn)象。 2、電機(jī)應(yīng)具有大的較長時間的過載能力，以滿足低速大轉(zhuǎn)矩的要求。 一般直流伺服電機(jī)要求在數(shù)分鐘內(nèi)過載4～6倍而不損壞。 3、為了滿足快速響應(yīng)的要求，電機(jī)應(yīng)有較小的轉(zhuǎn)動慣量和大的堵轉(zhuǎn)轉(zhuǎn) 矩，并具有盡可能小的時間常數(shù)和啟動電壓。 4、電機(jī)應(yīng)能承受頻繁啟、制動和反轉(zhuǎn)。
A16B-2200-0254
聯(lián)系人：郭先生
聯(lián)系電話：18971415643《優(yōu)先》
座機(jī)：027-83238871
傳真：207-61537051
QQ：810334512《優(yōu)先》
A16B-2200-0254
西門子中心（北京）于2008年9月23日正式開幕。西門子中心（北京） 位于北京市東北部望京地區(qū)，包括占地面積17,500平方米的總部大樓和 兩座五層配樓。這座樓高123米、總投資1億歐元的30層大廈是西門子在 全球房地產(chǎn)領(lǐng)域最大的投資項目之一。 2013年，西門子發(fā)言人表示，作為公司60億歐元（約合81億美元）成本 削減計劃的一部分，未來一年公司將裁員1.5萬人，其中德國占1/3。 企業(yè)價值編輯
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