東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)防(fang)爆電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)負(fu)壓(ya)式(shi)風(feng)機(ji)(ji)電(dian)(dian)(dian)(dian)機(ji)(ji)廠(chang)家，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)高(gao)壓(ya)電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)變(bian)頻電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)剎車電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)減(jian)速(su)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)冷(leng)卻塔電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)負(fu)壓(ya)式(shi)風(feng)機(ji)(ji)電(dian)(dian)(dian)(dian)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)(dian)機(ji)(ji)服務中心，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)(dian)機(ji)(ji)維修中心，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)電(dian)(dian)(dian)(dian)機(ji)(ji)配(pei)件銷(xiao)售中心，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)高(gao)壓(ya)電(dian)(dian)(dian)(dian)機(ji)(ji)軸(zhou)瓦，RENK軸(zhou)瓦，摩鐸(duo)利減(jian)速(su)機(ji)(ji)，MOTOVARIO減(jian)速(su)機(ji)(ji)，東(dong)(dong)(dong)(dong)元(yuan)(yuan)(yuan)(yuan)四大系(xi)列減(jian)速(su)機(ji)(ji)，正名減(jian)速(su)機(ji)(ji) 摩鐸(duo)利減(jian)速(su)機(ji)(ji)現貨

單相(xiang)電動機的測量方法：

測量單相電動(dong)機的(de)(de)時(shi)候可以把數字萬用表的(de)(de)檔(dang)(dang)位放(fang)到2K檔(dang)(dang)，先測量主繞(rao)組的(de)(de)阻(zu)值，一(yi)般(ban)在(zai)幾十到幾百Ω，根據電動(dong)機功率(lv)的(de)(de)不同而有差異。

副(fu)(fu)繞(rao)(rao)組(zu)(zu)的(de)阻(zu)值比(bi)主繞(rao)(rao)組(zu)(zu)的(de)阻(zu)值略(lve)大(da)點或一(yi)(yi)樣。如(ru)果主副(fu)(fu)繞(rao)(rao)組(zu)(zu)的(de)阻(zu)值正常(chang)(chang)，再(zai)測量一(yi)(yi)下主副(fu)(fu)繞(rao)(rao)組(zu)(zu)之間的(de)絕緣(yuan)，把(ba)萬用(yong)表(biao)檔位放在電(dian)阻(zu)檔位上(shang)，在主副(fu)(fu)繞(rao)(rao)組(zu)(zu)斷開的(de)情況下，用(yong)一(yi)(yi)只(zhi)表(biao)筆接在主繞(rao)(rao)組(zu)(zu)的(de)任(ren)意(yi)一(yi)(yi)個接線端(duan)上(shang)，另一(yi)(yi)表(biao)筆接地副(fu)(fu)繞(rao)(rao)組(zu)(zu)的(de)任(ren)意(yi)一(yi)(yi)端(duan)上(shang)，絕緣(yuan)電(dian)阻(zu)無窮大(da)為正常(chang)(chang)，后也是測量兩個繞(rao)(rao)組(zu)(zu)和外殼的(de)絕緣(yuan)電(dian)阻(zu)，一(yi)(yi)只(zhi)表(biao)筆接繞(rao)(rao)組(zu)(zu)，一(yi)(yi)只(zhi)表(biao)筆接在電(dian)動機外殼上(shang)能導通的(de)地方，顯(xian)示無窮大(da)為正常(chang)(chang)。

東(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)防爆電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)高壓(ya)(ya)電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)變頻電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)剎車電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)減(jian)速機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)冷卻塔電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)負壓(ya)(ya)式風機(ji)(ji)(ji)(ji)電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)服務中心，東(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)維修中心，東(dong)(dong)元(yuan)電(dian)機(ji)(ji)(ji)(ji)配件銷售中心，東(dong)(dong)元(yuan)高壓(ya)(ya)電(dian)機(ji)(ji)(ji)(ji)軸瓦，RENK軸瓦，摩(mo)鐸(duo)利減(jian)速機(ji)(ji)(ji)(ji)，MOTOVARIO減(jian)速機(ji)(ji)(ji)(ji)，東(dong)(dong)元(yuan)四大系列(lie)減(jian)速機(ji)(ji)(ji)(ji)，正(zheng)名減(jian)速機(ji)(ji)(ji)(ji) 摩(mo)鐸(duo)利減(jian)速機(ji)(ji)(ji)(ji)現貨(huo)

業(ye)自動化(hua)進程的持續推(tui)進，對于(yu)自動化(hua)軟件及硬件設(she)備的需(xu)求都居高不(bu)下，其(qi)中(zhong)(zhong)(zhong)國內工業(ye)機(ji)器人(ren)(ren)的市(shi)場一直穩步增長，預計在(zai)2015我國成為需(xu)求市(shi)場。與此同時，直接帶動伺(si)服(fu)(fu)(fu)系(xi)統的市(shi)場需(xu)求。美萊克供應的鳴志步進伺(si)服(fu)(fu)(fu)電機(ji)系(xi)統在(zai)集成式電機(ji)中(zhong)(zhong)(zhong)融入(ru)了伺(si)服(fu)(fu)(fu)控制技(ji)術，具有精(jing)度高、穩定(ding)性好、速度快等(deng)特(te)點。目(mu)前，由于(yu)高啟動轉(zhuan)矩(ju)、大轉(zhuan)矩(ju)、低慣量的交(jiao)、直流伺(si)服(fu)(fu)(fu)電機(ji)在(zai)工業(ye)機(ji)器人(ren)(ren)中(zhong)(zhong)(zhong)得到(dao)(dao)廣泛的應用。其(qi)他(ta)電機(ji)，如(ru)交(jiao)流伺(si)服(fu)(fu)(fu)電機(ji)、步進電機(ji)根(gen)據不(bu)同的應用需(xu)求也會應用到(dao)(dao)工業(ye)機(ji)器人(ren)(ren)中(zhong)(zhong)(zhong)。

特別是像機(ji)(ji)器(qi)人末端(duan)執行器(qi)(手爪)應采用體積(ji)、質量盡可(ke)能(neng)小的(de)電機(ji)(ji)，尤其(qi)是要求快速響應時，伺服(fu)電機(ji)(ji)必須具有(you)較(jiao)高的(de)可(ke)靠(kao)性，并且有(you)較(jiao)大的(de)短(duan)時過載能(neng)力。

具體使用要求：

1. 快速性。

2. 啟(qi)動轉矩(ju)慣(guan)量比大。

3. 控(kong)制特性(xing)的(de)連續性(xing)和直線(xian)性(xing)，隨著控(kong)制信號的(de)變化(hua)，電機的(de)轉(zhuan)速能連續變化(hua)，有時(shi)還需(xu)轉(zhuan)速與控(kong)制信號成(cheng)正比或(huo)近似成(cheng)正比。

4. 調速范圍寬。

5. 體積小(xiao)(xiao)、質量小(xiao)(xiao)、軸向尺(chi)寸短。

6. 能(neng)經受得(de)起苛刻的運行(xing)條(tiao)件(jian)，可進行(xing)十分頻繁(fan)的正反(fan)向和加減速運行(xing)，并能(neng)夠(gou)在(zai)短時間(jian)內承受過載。

東(dong)(dong)(dong)元(yuan)(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)防爆電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)高壓電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)變(bian)頻電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)剎(cha)車電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)減速(su)(su)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)冷卻(que)塔電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)負壓式風機(ji)(ji)(ji)(ji)電(dian)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)服(fu)務中心，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)維修中心，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)電(dian)機(ji)(ji)(ji)(ji)配件銷售中心，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)高壓電(dian)機(ji)(ji)(ji)(ji)軸瓦(wa)，RENK軸瓦(wa)，摩鐸利(li)減速(su)(su)機(ji)(ji)(ji)(ji)，MOTOVARIO減速(su)(su)機(ji)(ji)(ji)(ji)，東(dong)(dong)(dong)元(yuan)(yuan)(yuan)四大系列減速(su)(su)機(ji)(ji)(ji)(ji)，正名減速(su)(su)機(ji)(ji)(ji)(ji) 摩鐸利(li)減速(su)(su)機(ji)(ji)(ji)(ji)現貨

步進電機

所謂步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)就(jiu)是(shi)一種將電(dian)(dian)脈(mo)沖(chong)轉化為角位移(yi)的(de)(de)執行機(ji)構;更通俗(su)一點(dian)講(jiang)：當(dang)步(bu)(bu)進(jin)(jin)驅動器接收(shou)到一個(ge)(ge)脈(mo)沖(chong)信(xin)號，它就(jiu)驅動步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)按(an)設定的(de)(de)方向(xiang)轉動一個(ge)(ge)固定的(de)(de)角度(du)。我們可以通過(guo)控制脈(mo)沖(chong)的(de)(de)個(ge)(ge)數來控制電(dian)(dian)機(ji)的(de)(de)角位移(yi)量，從(cong)而(er)達到的(de)(de)目(mu)的(de)(de);同時還可以通過(guo)控制脈(mo)沖(chong)頻率來控制電(dian)(dian)機(ji)轉動的(de)(de)速度(du)和加速度(du)，從(cong)而(er)達到調速的(de)(de)目(mu)的(de)(de)。目(mu)前(qian)，比較常用的(de)(de)步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)包括反應式(shi)(shi)步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)(VR)、永磁式(shi)(shi)步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)(PM)、混合式(shi)(shi)步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)(HB)和單相式(shi)(shi)步(bu)(bu)進(jin)(jin)電(dian)(dian)機(ji)等(deng)。

步進電(dian)(dian)機(ji)和(he)普通(tong)電(dian)(dian)機(ji)的(de)(de)區別主要(yao)就在(zai)(zai)于(yu)其脈(mo)沖驅(qu)動的(de)(de)形式，正是(shi)(shi)這個特(te)(te)點(dian)，步進電(dian)(dian)機(ji)可以(yi)(yi)和(he)現代的(de)(de)數字(zi)控制技術相結合。但步進電(dian)(dian)機(ji)在(zai)(zai)控制精度(du)、速度(du)變(bian)化范圍、低(di)速性能(neng)方(fang)面都不(bu)如(ru)傳統閉環控制的(de)(de)直(zhi)流(liu)伺服電(dian)(dian)機(ji);所以(yi)(yi)主要(yao)應(ying)用(yong)在(zai)(zai)精度(du)要(yao)求(qiu)不(bu)是(shi)(shi)特(te)(te)別高的(de)(de)場合。由(you)于(yu)步進電(dian)(dian)機(ji)具有(you)結構簡單、可靠性高和(he)成本低(di)的(de)(de)特(te)(te)點(dian)，所以(yi)(yi)步進電(dian)(dian)機(ji)廣泛應(ying)用(yong)在(zai)(zai)生產實踐(jian)的(de)(de)各個領(ling)域;尤(you)其是(shi)(shi)在(zai)(zai)數控機(ji)床制造領(ling)域，由(you)于(yu)步進電(dian)(dian)機(ji)不(bu)需要(yao)A/D轉換(huan)，能(neng)夠(gou)直(zhi)接將數字(zi)脈(mo)沖信號(hao)轉化成為角位移，所以(yi)(yi)一直(zhi)被認為是(shi)(shi)的(de)(de)數控機(ji)床執行元件。