浙江(jiang)基(ji)(ji)为(wei)(wei)自(zi)(zi)动(dong)化(hua)科技(ji)有限公司是一家专业(ye)从(cong)(cong)事工业(ye)自(zi)(zi)动(dong)化(hua)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系统(tong)(tong)和设备的(de)(de)(de)(de)(de)设计、研(yan)发、生产、销(xiao)售及(ji)服(fu)(fu)(fu)(fu)务(wu)于(yu)一体(ti)的(de)(de)(de)(de)(de)。公司拥有一支经验丰富(fu)、技(ji)术精湛的(de)(de)(de)(de)(de)研(yan)发团队，、高性能的(de)(de)(de)(de)(de)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)及(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系统(tong)(tong)。浙江(jiang)基(ji)(ji)为(wei)(wei)的(de)(de)(de)(de)(de)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)产品(pin)(pin)采用先进的(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)算法和智能化(hua)的(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)方式，具(ju)有高精度、高响应(ying)、高稳定(ding)性等优点。同时，公司还为(wei)(wei)客(ke)(ke)(ke)户提供(gong)定(ding)制(zhi)(zhi)(zhi)化(hua)的(de)(de)(de)(de)(de)解决(jue)方案(an)，根据客(ke)(ke)(ke)户的(de)(de)(de)(de)(de)需求和工艺要求，量(liang)身定(ding)制(zhi)(zhi)(zhi)适合客(ke)(ke)(ke)户应(ying)用的(de)(de)(de)(de)(de)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)及(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系统(tong)(tong)。浙江(jiang)基(ji)(ji)为(wei)(wei)的(de)(de)(de)(de)(de)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)产品(pin)(pin)涵盖(gai)了从(cong)(cong)小型直(zhi)流(liu)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)到大型交(jiao)流(liu)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)，从(cong)(cong)单(dan)轴到多(duo)轴的(de)(de)(de)(de)(de)全(quan)系列产品(pin)(pin)。公司的(de)(de)(de)(de)(de)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)及(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系统(tong)(tong)广泛(fan)应(ying)用于(yu)机(ji)(ji)(ji)械(xie)制(zhi)(zhi)(zhi)造(zao)、汽车制(zhi)(zhi)(zhi)造(zao)、印刷包装、石油化(hua)工、医疗器械(xie)等各个行业(ye)，为(wei)(wei)众(zhong)多(duo)企(qi)(qi)业(ye)提供(gong)了高效、稳定(ding)的(de)(de)(de)(de)(de)自(zi)(zi)动(dong)化(hua)解决(jue)方案(an)。浙江(jiang)基(ji)(ji)为(wei)(wei)自(zi)(zi)动(dong)化(hua)科技(ji)有限公司秉(bing)承“专业(ye)创新，品(pin)(pin)质服(fu)(fu)(fu)(fu)务(wu)”的(de)(de)(de)(de)(de)企(qi)(qi)业(ye)理念(nian)，坚持以客(ke)(ke)(ke)户为(wei)(wei)中(zhong)心，不断追求。公司的(de)(de)(de)(de)(de)伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)及(ji)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)系统(tong)(tong)不仅在性能和品(pin)(pin)质上具(ju)有优势(shi)，而且具(ju)有完善的(de)(de)(de)(de)(de)售后服(fu)(fu)(fu)(fu)务(wu)体(ti)系，包括(kuo)产品(pin)(pin)咨(zi)询、技(ji)术支持、维护(hu)保养(yang)等服(fu)(fu)(fu)(fu)务(wu)。通常伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)会比较小型，而且通常是长条形或(huo)圆柱(zhu)形，整体(ti)看起(qi)来(lai)比较精致。浙江(jiang)7.5KW伺(si)服(fu)(fu)(fu)(fu)电(dian)机(ji)(ji)(ji)惯量(liang)

伺(si)服电机(ji)和普通电机(ji)主要有以下区别：

控(kong)制精度不同：伺服电(dian)机(ji)控(kong)制精度高，普通电(dian)机(ji)控(kong)制精度低。

动(dong)(dong)态(tai)响(xiang)应不同：伺服电机(ji)动(dong)(dong)态(tai)响(xiang)应快，普通电机(ji)动(dong)(dong)态(tai)响(xiang)应慢。

应用范围不同：伺服电机主要用于(yu)需要高精度(du)、高动态性能的领域，普通电机用于(yu)对精度(du)要求不高的领域。

控(kong)制方式不同：伺服电机(ji)采(cai)用(yong)闭环控(kong)制系(xi)统，普通电机(ji)采(cai)用(yong)开(kai)环控(kong)制系(xi)统。

伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)和普通(tong)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)的(de)(de)基本作用(yong)和功能是一致的(de)(de)，都是实(shi)现电(dian)(dian)(dian)(dian)能转换或传(chuan)递的(de)(de)电(dian)(dian)(dian)(dian)磁装置，使用(yong)时(shi)把伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)的(de)(de)驱动器设置为速度模式，用(yong)0-10V调速即可当(dang)普通(tong)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)用(yong)。但一般情况(kuang)下，不建(jian)议把伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)当(dang)普通(tong)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)用(yong)，因(yin)为伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)成本较(jiao)(jiao)高，当(dang)普通(tong)电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)用(yong)比(bi)较(jiao)(jiao)浪费(fei)，而且伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)结构精密(mi)，使用(yong)过程中出故(gu)障维修(xiu)比(bi)较(jiao)(jiao)麻烦。浙江英威腾(teng)MH860伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)安装伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)在微电(dian)(dian)(dian)(dian)子生(sheng)(sheng)产(chan)加工(gong)，比(bi)如各类芯片的(de)(de)生(sheng)(sheng)产(chan)，就(jiu)少不了(le)伺服电(dian)(dian)(dian)(dian)机(ji)(ji)(ji)带动的(de)(de)机(ji)(ji)(ji)械臂(bei)。

伺服平衡(heng)吊的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)是可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)调(diao)(diao)(diao)(diao)节(jie)的(de)(de)(de)(de)。通(tong)(tong)过调(diao)(diao)(diao)(diao)节(jie)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)统(tong)(tong)的(de)(de)(de)(de)参(can)数来改变(bian)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。这(zhei)些参(can)数可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)包括伺服电(dian)机(ji)的(de)(de)(de)(de)转(zhuan)速(su)(su)(su)(su)(su)(su)、加(jia)(jia)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)、减(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)等。通(tong)(tong)过调(diao)(diao)(diao)(diao)节(jie)这(zhei)些参(can)数，可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)实(shi)现(xian)(xian)(xian)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)调(diao)(diao)(diao)(diao)节(jie)和(he)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。此外还可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)通(tong)(tong)过调(diao)(diao)(diao)(diao)节(jie)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)统(tong)(tong)的(de)(de)(de)(de)反馈信(xin)号来进一步调(diao)(diao)(diao)(diao)节(jie)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。例如，可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)通(tong)(tong)过伺服平衡(heng)吊速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)设置来改变(bian)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。增加(jia)(jia)电(dian)机(ji)的(de)(de)(de)(de)转(zhuan)速(su)(su)(su)(su)(su)(su)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)加(jia)(jia)快起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)，而减(jian)(jian)(jian)(jian)小电(dian)机(ji)的(de)(de)(de)(de)转(zhuan)速(su)(su)(su)(su)(su)(su)则可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)减(jian)(jian)(jian)(jian)慢(man)(man)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。另外，调(diao)(diao)(diao)(diao)节(jie)伺服电(dian)机(ji)的(de)(de)(de)(de)加(jia)(jia)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)和(he)减(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)也可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)影响起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。增大加(jia)(jia)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)和(he)减(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)加(jia)(jia)快起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)，而减(jian)(jian)(jian)(jian)小加(jia)(jia)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)和(he)减(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)则可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)减(jian)(jian)(jian)(jian)慢(man)(man)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。除了调(diao)(diao)(diao)(diao)节(jie)参(can)数，调(diao)(diao)(diao)(diao)节(jie)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)统(tong)(tong)的(de)(de)(de)(de)反馈信(xin)号也可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)进一步调(diao)(diao)(diao)(diao)节(jie)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)。控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)统(tong)(tong)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)通(tong)(tong)过监测起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)过程中的(de)(de)(de)(de)位置、速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)等信(xin)息，实(shi)时调(diao)(diao)(diao)(diao)整电(dian)机(ji)的(de)(de)(de)(de)输出，以(yi)(yi)(yi)(yi)实(shi)现(xian)(xian)(xian)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)精确控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)。例如，根(gen)据反馈信(xin)号的(de)(de)(de)(de)变(bian)化情况(kuang)，控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)统(tong)(tong)可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)动态调(diao)(diao)(diao)(diao)整电(dian)机(ji)的(de)(de)(de)(de)转(zhuan)速(su)(su)(su)(su)(su)(su)和(he)加(jia)(jia)减(jian)(jian)(jian)(jian)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)，以(yi)(yi)(yi)(yi)实(shi)现(xian)(xian)(xian)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)自适应调(diao)(diao)(diao)(diao)节(jie)。总之，通(tong)(tong)过调(diao)(diao)(diao)(diao)节(jie)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)参(can)数，以(yi)(yi)(yi)(yi)及调(diao)(diao)(diao)(diao)节(jie)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)系(xi)统(tong)(tong)的(de)(de)(de)(de)反馈信(xin)号，可(ke)(ke)(ke)以(yi)(yi)(yi)(yi)实(shi)现(xian)(xian)(xian)起(qi)(qi)(qi)(qi)升(sheng)(sheng)(sheng)(sheng)速(su)(su)(su)(su)(su)(su)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)调(diao)(diao)(diao)(diao)节(jie)和(he)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)，以(yi)(yi)(yi)(yi)满(man)足不同工作需求(qiu)和(he)安全要(yao)求(qiu)。

伺(si)服电动机(ji)(ji)与普通(tong)电动机(ji)(ji)的区别(bie)如下：

伺(si)(si)(si)服(fu)(fu)电(dian)(dian)(dian)机(ji)(ji)能(neng)够(gou)做(zuo)到控制(zhi)(zhi)，可以控制(zhi)(zhi)让转(zhuan)多少(shao)就转(zhuan)多少(shao)，而(er)普通(tong)(tong)电(dian)(dian)(dian)机(ji)(ji)转(zhuan)速过(guo)快，扭力过(guo)小，自身没(mei)有反馈，所(suo)(suo)以没(mei)办法(fa)做(zuo)到的(de)(de)控制(zhi)(zhi)。伺(si)(si)(si)服(fu)(fu)电(dian)(dian)(dian)机(ji)(ji)是(shi)(shi)经(jing)过(guo)经(jing)过(guo)反应(ying)编(bian)码(ma)器的(de)(de)同(tong)步信号(hao)知道转(zhuan)子(zi)改换的(de)(de)磁场，所(suo)(suo)以能(neng)够(gou)完成控制(zhi)(zhi)，但(dan)是(shi)(shi)普通(tong)(tong)电(dian)(dian)(dian)机(ji)(ji)没(mei)有同(tong)步信号(hao)要(yao)求(qiu)。伺(si)(si)(si)服(fu)(fu)电(dian)(dian)(dian)机(ji)(ji)的(de)(de)结构是(shi)(shi)闭环反馈控制(zhi)(zhi)，需要(yao)使用伺(si)(si)(si)服(fu)(fu)驱动(dong)器，但(dan)是(shi)(shi)普通(tong)(tong)电(dian)(dian)(dian)动(dong)机(ji)(ji)结构相对来说比(bi)较简单。伺(si)(si)(si)服(fu)(fu)电(dian)(dian)(dian)机(ji)(ji)的(de)(de)价格通(tong)(tong)常要(yao)比(bi)普通(tong)(tong)电(dian)(dian)(dian)动(dong)机(ji)(ji)更(geng)贵，而(er)且故(gu)障(zhang)类型(xing)更(geng)多，维修(xiu)更(geng)麻烦(fan)。普通(tong)(tong)电(dian)(dian)(dian)机(ji)(ji)的(de)(de)应(ying)用场合主要(yao)是(shi)(shi)电(dian)(dian)(dian)动(dong)玩具(ju)、剃须(xu)刀之类的(de)(de)普通(tong)(tong)电(dian)(dian)(dian)器，而(er)伺(si)(si)(si)服(fu)(fu)电(dian)(dian)(dian)机(ji)(ji)需求(qiu)经(jing)过(guo)电(dian)(dian)(dian)机(ji)(ji)后(hou)端的(de)(de)传感(gan)器及编(bian)码(ma)器反应(ying)速度、方位或力矩参考值给配套驱动(dong)器，再由驱动(dong)器实时调(diao)整驱动(dong)电(dian)(dian)(dian)流按用户指定(ding)值来操控电(dian)(dian)(dian)机(ji)(ji)旋转(zhuan)。随着工业(ye)日(ri)益发(fa)展，科(ke)学不断进步同(tong)服(fu)(fu)电(dian)(dian)(dian)机(ji)(ji)未来将往更(geng)轻(qing)量型(xing)、更(geng)小型(xing)、更(geng)智能(neng)化、响应(ying)速度更(geng)高等(deng)方向发(fa)展。

伺服驱动器控(kong)制伺服电机的三种方法分别(bie)是(shi)：

位置控制模式 。通过外部输入脉冲(chong)的(de)频率确定(ding)旋(xuan)转(zhuan)速度(du)，脉冲(chong)的(de)数(shu)量确定(ding)旋(xuan)转(zhuan)角度(du)。一些伺服系统可以通过通信直接给(ji)速度(du)和位移赋值(zhi)。它通常(chang)应用(yong)于定(ding)位设备。

扭矩(ju)(ju)(ju)控制模(mo)式 。通(tong)(tong)过(guo)(guo)输(shu)入外部模(mo)拟(ni)量(liang)或(huo)分配直接地(di)址来设定(ding)电机轴的(de)输(shu)出(chu)转矩(ju)(ju)(ju)。可以通(tong)(tong)过(guo)(guo)即时改(gai)(gai)变模(mo)拟(ni)量(liang)的(de)设定(ding)来改(gai)(gai)变设定(ding)的(de)转矩(ju)(ju)(ju)，也可以通(tong)(tong)过(guo)(guo)通(tong)(tong)讯改(gai)(gai)变对应地(di)址的(de)值来实现。它主要用(yong)于(yu)对材料有(you)严格(ge)要求的(de)卷绕和(he)放卷装置，如卷绕装置或(huo)光纤拉丝设备。

速度(du)模式 。转(zhuan)速可以(yi)通过模拟量(liang)的输入或(huo)脉冲(chong)的频率来控(kong)制，当有上(shang)(shang)位(wei)(wei)控(kong)制装置的外环PID控(kong)制时，可以(yi)定位(wei)(wei)转(zhuan)速模式，但(dan)电(dian)机(ji)的位(wei)(wei)置信号或(huo)直接负载的位(wei)(wei)置信号必须反馈到(dao)上(shang)(shang)位(wei)(wei)进行计算。横封采(cai)用大功(gong)率伺服(fu)电(dian)机(ji)，横封压力(li)增大，动作(zuo)快.上(shang)(shang)海SV-MM11伺服(fu)电(dian)机(ji)电(dian)流

普(pu)通电(dian)机是不可以和伺服(fu)驱(qu)动器匹配的(de)，只有伺服(fu)电(dian)机，才能(neng)和伺服(fu)驱(qu)动器进行匹配。浙(zhe)江(jiang)7.5KW伺服(fu)电(dian)机惯量

伺(si)(si)服(fu)电(dian)(dian)机(ji)(ji)(ji)是(shi)一种高精(jing)(jing)度(du)的驱动设备，其构(gou)(gou)造包(bao)括定子(zi)、转子(zi)和(he)编(bian)码器三部(bu)(bu)分。定子(zi)通常(chang)由(you)铁(tie)心和(he)线圈组(zu)成，转子(zi)则由(you)铁(tie)心和(he)永磁体组(zu)成。这种构(gou)(gou)造使得伺(si)(si)服(fu)电(dian)(dian)机(ji)(ji)(ji)具有(you)高响应、高精(jing)(jing)度(du)和(he)高效率(lv)的特点。伺(si)(si)服(fu)电(dian)(dian)机(ji)(ji)(ji)的定子(zi)线圈接通电(dian)(dian)源后，会(hui)产生一个旋转磁场(chang)(chang)，这个磁场(chang)(chang)会(hui)吸(xi)引转子(zi)铁(tie)心跟随其旋转。与此(ci)同时(shi)，编(bian)码器也会(hui)跟随转子(zi)旋转，并发出信(xin)号(hao)(hao)反馈给(ji)控(kong)(kong)制系(xi)统，控(kong)(kong)制系(xi)统根据反馈信(xin)号(hao)(hao)调整电(dian)(dian)源的频率(lv)和(he)相位(wei)，以实现电(dian)(dian)机(ji)(ji)(ji)的精(jing)(jing)确控(kong)(kong)制。伺(si)(si)服(fu)电(dian)(dian)机(ji)(ji)(ji)的构(gou)(gou)造使其能够在高速、高精(jing)(jing)度(du)和(he)高负载(zai)的场(chang)(chang)景下运(yun)行(xing)，同时(shi)具有(you)较(jiao)好的稳(wen)定性和(he)可靠性。由(you)于(yu)其内(nei)部(bu)(bu)构(gou)(gou)造较(jiao)为复杂(za)，因此(ci)伺(si)(si)服(fu)电(dian)(dian)机(ji)(ji)(ji)的维修和(he)保养也需要专业的技(ji)术人员进行(xing)。浙(zhe)江7.5KW伺(si)(si)服(fu)电(dian)(dian)机(ji)(ji)(ji)惯量

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