发(Fa)布(Bu)时(Shi)间(Jian):(?) 2019-06-06 (?) (?)点(Dian)击(Ji)次(Ci)数(Shu):(?) 1751次(Ci)
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伺(Si)服(Fu)电(Dian)机(Ji)在(Zai)具(Ju)体(Ti)应(Ying)用(Yong)场(Chang)合(He),(?)当(Dang)终(Zhong)端(Duan)负(Fu)载(Zai)稳(Wen)定(Ding)、(?)动(Dong)作(Zuo)简(Jian)单(Dan)、(?)基(Ji)本(Ben)为(Wei)低(Di)速(Su)运(Yun)转(Zhuan)时(Shi),(?)选(Xuan)用(Yong)成(Cheng)本(Ben)低(Di)且(Qie)容(Rong)易(Yi)控(Kong)制(Zhi)的(De)步(Bu)进(Jin)电(Dian)机(Ji)为(Wei)合(He)适(Shi);(?)但(Dan)当(Dang)终(Zhong)端(Duan)负(Fu)载(Zai)波(Bo)动(Dong)范(Fan)围(Wei)较(Jiao)大(Da)、(?)动(Dong)作(Zuo)简(Jian)单(Dan)、(?)基(Ji)本(Ben)为(Wei)低(Di)速(Su)运(Yun)转(Zhuan)时(Shi),(?)如(Ru)果(Guo)选(Xuan)择(Ze)了(Liao)步(Bu)进(Jin)电(Dian)机(Ji),(?)则(Ze)会(Hui)面(Mian)临(Lin)一(Yi)系(Xi)列(Lie)烦(Fan)恼(Nao),(?)因(Yin)为(Wei)采(Cai)用(Yong)方(Fang)波(Bo)驱(Qu)动(Dong)的(De)步(Bu)进(Jin)电(Dian)机(Ji)难(Nan)以(Yi)消(Xiao)除(Chu)振(Zhen)动(Dong)和(He)噪(Zao)音(Yin),(?)并(Bing)会(Hui)因(Yin)为(Wei)力(Li)矩(Ju)波(Bo)动(Dong)而(?)产(Chan)生(Sheng)失(Shi)步(Bu)或(Huo)过(Guo)冲(Chong)。(?)实(Shi)际(Ji)上(Shang),(?)当(Dang)终(Zhong)端(Duan)负(Fu)载(Zai)波(Bo)动(Dong)范(Fan)围(Wei)较(Jiao)大(Da)时(Shi),(?)即(Ji)便(Bian)基(Ji)本(Ben)为(Wei)低(Di)速(Su)运(Yun)转(Zhuan)状(Zhuang)态(Tai),(?)也(Ye)应(Ying)该(Gai)选(Xuan)用(Yong)伺(Si)服(Fu)电(Dian)机(Ji),(?)因(Yin)为(Wei)考(Kao)虑(Lu)了(Liao)功(Gong)效(Xiao)提(Ti)高(Gao)因(Yin)素(Su)、(?)节(Jie)能(Neng)因(Yin)素(Su)、(?)控(Kong)制(Zhi)精(Jing)度(Du)提(Ti)高(Gao)因(Yin)素(Su)、(?)系(Xi)统(Tong)稳(Wen)定(Ding)性(Xing)增(Zeng)加(Jia)等(Deng)因(Yin)素(Su)之(Zhi)后(Hou),(?)会(Hui)发(Fa)现(Xian)选(Xuan)用(Yong)价(Jia)格(Ge)较(Jiao)高(Gao)的(De)伺(Si)服(Fu)电(Dian)机(Ji)反(Fan)而(?)提(Ti)高(Gao)了(Liao)综(Zong)合(He)成(Cheng)本(Ben)。(?)但(Dan)是(Shi)在(Zai)用(Yong)
伺(Si)服(Fu)电(Dian)机(Ji)替(Ti)换(Huan)产(Chan)品(Pin)中(Zhong)的(De)步(Bu)进(Jin)电(Dian)机(Ji)时(Shi),(?)应(Ying)注(Zhu)意(Yi)哪(Na)些(Xie)问(Wen)题(Ti)?(?)
(?) (?)A.为(Wei)了(Liao)保(Bao)证(Zheng)控(Kong)制(Zhi)系(Xi)统(Tong)改(Gai)变(Bian)不(Bu)大(Da),(?)应(Ying)选(Xuan)用(Yong)数(Shu)字(Zi)式(Shi)伺(Si)服(Fu)系(Xi)统(Tong),(?)仍(Reng)可(Ke)采(Cai)用(Yong)原(Yuan)来(Lai)的(De)脉(Mai)冲(Chong)控(Kong)制(Zhi)方(Fang)式(Shi);(?)
(?) (?)B.由(You)于(Yu)伺(Si)服(Fu)电(Dian)机(Ji)都(Du)有(You)一(Yi)定(Ding)过(Guo)载(Zai)能(Neng)力(Li),(?)所(Suo)以(Yi)在(Zai)选(Xuan)择(Ze)伺(Si)服(Fu)电(Dian)机(Ji)时(Shi),(?)经(Jing)验(Yan)上(Shang)可(Ke)以(Yi)按(An)照(Zhao)所(Suo)使(Shi)用(Yong)的(De)步(Bu)进(Jin)电(Dian)机(Ji)输(Shu)出(Chu)扭(Niu)矩(Ju)的(De)1/3来(Lai)参(Can)考(Kao)确(Que)定(Ding)伺(Si)服(Fu)电(Dian)机(Ji)的(De)额(E)定(Ding)扭(Niu)矩(Ju);(?)
(?) (?)C.伺(Si)服(Fu)电(Dian)机(Ji)的(De)额(E)定(Ding)转(Zhuan)速(Su)比(Bi)步(Bu)进(Jin)电(Dian)机(Ji)的(De)转(Zhuan)速(Su)要(Yao)高(Gao)的(De)多(Duo),(?)为(Wei)了(Liao)充(Chong)分(Fen)发(Fa)挥(Hui)伺(Si)服(Fu)电(Dian)机(Ji)的(De)性(Xing)能(Neng),(?)增(Zeng)加(Jia)减(Jian)速(Su)装(Zhuang)置(Zhi),(?)让(Rang)伺(Si)服(Fu)电(Dian)机(Ji)工(Gong)作(Zuo)在(Zai)接(Jie)近(Jin)额(E)定(Ding)转(Zhuan)速(Su)下(Xia),(?)这(Zhe)样(Yang)也(Ye)可(Ke)以(Yi)选(Xuan)择(Ze)功(Gong)率(Lu)更(Geng)小(Xiao)的(De)电(Dian)机(Ji),(?)以(Yi)降(Jiang)低(Di)成(Cheng)本(Ben)。(?)
(?) (?)伺(Si)服(Fu)电(Dian)机(Ji)可(Ke)依(Yi)下(Xia)列(Lie)步(Bu)骤(Zhou)作(Zuo)做(Zuo)检(Jian)查(Cha)及(Ji)确(Que)认(Ren):(?)
(?) (?)1.是(Shi)否(Fou)用(Yong)于(Yu)连(Lian)续(Xu)运(Yun)转(Zhuan)的(De)场(Chang)合(He)?(?)伺(Si)服(Fu)电(Dian)机(Ji)的(De)特(Te)性(Xing)并(Bing)不(Bu)适(Shi)合(He)于(Yu)连(Lian)续(Xu)运(Yun)转(Zhuan)的(De)场(Chang)合(He)下(Xia)使(Shi)用(Yong),(?)在(Zai)此(Ci)场(Chang)合(He)下(Xia)使(Shi)用(Yong)时(Shi)一(Yi)定(Ding)会(Hui)有(You)较(Jiao)高(Gao)的(De)温(Wen)升(Sheng)产(Chan)生(Sheng)。(?)请(Qing)重(Zhong)新(Xin)确(Que)认(Ren)机(Ji)构(Gou)动(Dong)作(Zuo)需(Xu)求(Qiu)条(Tiao)件(Jian)并(Bing)重(Zhong)新(Xin)评(Ping)估(Gu)使(Shi)用(Yong)的(De)电(Dian)机(Ji)。(?)
(?) (?)2.请(Qing)确(Que)认(Ren)机(Ji)构(Gou)动(Dong)作(Zuo)频(Pin)度(Du)、(?)周(Zhou)期(Qi)?(?)走(Zou)停(Ting)的(De)动(Dong)作(Zuo)频(Pin)度(Du)过(Guo)高(Gao)将(Jiang)可(Ke)能(Neng)因(Yin)脉(Mai)冲(Chong)输(Shu)入(Ru)停(Ting)止(Zhi)的(De)时(Shi)间(Jian)过(Guo)短(Duan)而(?)导(Dao)致(Zhi)电(Dian)流(Liu)尚(Shang)未(Wei)下(Xia)降(Jiang)就(Jiu)又(You)重(Zhong)新(Xin)激(Ji)活(Huo),(?)故(Gu)此(Ci)时(Shi)的(De)温(Wen)升(Sheng)一(Yi)定(Ding)会(Hui)较(Jiao)高(Gao)。(?)建(Jian)议(Yi)您(Nin)可(Ke)将(Jiang)动(Dong)作(Zuo)频(Pin)度(Du)降(Jiang)低(Di)以(Yi)改(Gai)善(Shan)温(Wen)升(Sheng)问(Wen)题(Ti)。(?)
(?) (?)3.将(Jiang)RUN电(Dian)流(Liu)调(Diao)小(Xiao)情(Qing)况(Kuang)可(Ke)否(Fou)改(Gai)善(Shan)?(?)在(Zai)转(Zhuan)矩(Ju)足(Zu)够(Gou)的(De)情(Qing)况(Kuang)下(Xia)将(Jiang)驱(Qu)动(Dong)器(Qi)的(De)RUN电(Dian)流(Liu)调(Diao)小(Xiao)将(Jiang)可(Ke)有(You)效(Xiao)的(De)使(Shi)温(Wen)升(Sheng)降(Jiang)低(Di)。(?)但(Dan)若(Ruo)因(Yin)扭(Niu)力(Li)的(De)关(Guan)系(Xi)一(Yi)定(Ding)得(De)使(Shi)用(Yong)到(Dao)较(Jiao)大(Da)的(De)电(Dian)流(Liu),(?)则(Ze)建(Jian)议(Yi)您(Nin)可(Ke)将(Jiang)电(Dian)机(Ji)更(Geng)换(Huan)为(Wei)大(Da)一(Yi)等(Deng)级(Ji)的(De)电(Dian)机(Ji)后(Hou)再(Zai)将(Jiang)电(Dian)流(Liu)调(Diao)低(Di)以(Yi)改(Gai)善(Shan)温(Wen)升(Sheng)问(Wen)题(Ti)。(?)
(?) (?)4.将(Jiang)STOP电(Dian)流(Liu)调(Diao)小(Xiao)情(Qing)况(Kuang)可(Ke)否(Fou)改(Gai)善(Shan)?(?)在(Zai)保(Bao)持(Chi)力(Li)足(Zu)够(Gou)的(De)情(Qing)况(Kuang)下(Xia)将(Jiang)驱(Qu)动(Dong)器(Qi)的(De)STOP电(Dian)流(Liu)调(Diao)小(Xiao)将(Jiang)可(Ke)于(Yu)电(Dian)机(Ji)停(Ting)止(Zhi)时(Shi)有(You)效(Xiao)的(De)使(Shi)温(Wen)升(Sheng)降(Jiang)低(Di)。(?)但(Dan)若(Ruo)因(Yin)停(Ting)止(Zhi)保(Bao)持(Chi)力(Li)的(De)关(Guan)系(Xi)一(Yi)定(Ding)得(De)使(Shi)用(Yong)到(Dao)较(Jiao)大(Da)的(De)STOP电(Dian)流(Liu)时(Shi),(?)则(Ze)建(Jian)议(Yi)您(Nin)可(Ke)将(Jiang)电(Dian)机(Ji)更(Geng)换(Huan)为(Wei)大(Da)一(Yi)等(Deng)级(Ji)的(De)电(Dian)机(Ji)后(Hou)再(Zai)将(Jiang)电(Dian)流(Liu)调(Diao)低(Di)以(Yi)改(Gai)善(Shan)温(Wen)升(Sheng)问(Wen)题(Ti)。(?)
(?) (?)5.周(Zhou)围(Wei)环(Huan)境(Jing)温(Wen)度(Du)如(Ru)何(He)?(?)是(Shi)否(Fou)过(Guo)高(Gao)?(?)电(Dian)机(Ji)温(Wen)度(Du)=(?)环(Huan)境(Jing)温(Wen)度(Du)+(?)电(Dian)机(Ji)温(Wen)升(Sheng),(?)故(Gu)环(Huan)境(Jing)温(Wen)度(Du)较(Jiao)高(Gao)时(Shi),(?)电(Dian)机(Ji)的(De)温(Wen)度(Du)也(Ye)会(Hui)因(Yin)此(Ci)而(?)较(Jiao)高(Gao)。(?)建(Jian)议(Yi)以(Yi)加(Jia)装(Zhuang)安(An)装(Zhuang)散(San)热(Re)面(Mian)板(Ban)或(Huo)散(San)热(Re)风(Feng)扇(Shan)的(De)方(Fang)式(Shi)来(Lai)帮(Bang)助(Zhu)散(San)热(Re)。(?)
(?) (?)6.请(Qing)确(Que)认(Ren)电(Dian)机(Ji)端(Duan)的(De)接(Jie)线(Xian)是(Shi)否(Fou)正(Zheng)确(Que)?(?)相(Xiang)位(Wei)接(Jie)错(Cuo)将(Jiang)造(Zao)成(Cheng)伺(Si)服(Fu)电(Dian)机(Ji)运(Yun)转(Zhuan)不(Bu)顺(Shun)的(De)抖(Dou)动(Dong)现(Xian)象(Xiang),(?)亦(Yi)可(Ke)能(Neng)因(Yin)此(Ci)而(?)产(Chan)生(Sheng)温(Wen)升(Sheng)较(Jiao)高(Gao)的(De)问(Wen)题(Ti)。(?)