注意無(wu)刷(shua)直(zhi)(zhi)(zhi)流電(dian)(dian)機(ji)的(de)電(dian)(dian)阻：根據電(dian)(dian)源(yuan)絕(jue)緣(yuan)的(de)要求，保證驅動器正常(chang)工(gong)(gong)作(zuo)。直(zhi)(zhi)(zhi)流無(wu)刷(shua)電(dian)(dian)機(ji)有哪些小(xiao)常(chang)識(shi)：直(zhi)(zhi)(zhi)流無(wu)刷(shua)電(dian)(dian)機(ji)有著很(hen)好的(de)工(gong)(gong)作(zuo)特(te)性(xing)，普遍應用(yong)(yong)于生(sheng)產以及生(sheng)活(huo)中，主要采用(yong)(yong)直(zhi)(zhi)(zhi)流電(dian)(dian)。很(hen)多人對于這種電(dian)(dian)機(ji)并(bing)沒有很(hen)好的(de)一(yi)個認識(shi)，下面，我們就來講講吧：在拆卸(xie)前，要用(yong)(yong)壓(ya)縮(suo)空氣(qi)吹凈電(dian)(dian)機(ji)表面灰塵，并(bing)將(jiang)表面污(wu)垢擦拭干凈。選擇電(dian)(dian)機(ji)解體(ti)的(de)工(gong)(gong)作(zuo)地(di)點，清理(li)現場環境(jing)。熟悉電(dian)(dian)機(ji)結構特(te)點和檢修技術要求。準(zhun)備好解體(ti)所(suo)需工(gong)(gong)具(包括特(te)用(yong)(yong)工(gong)(gong)具)和設備。為了進一(yi)步(bu)了解電(dian)(dian)機(ji)運行中的(de)缺(que)陷，有條件時可在拆卸(xie)前做一(yi)次(ci)檢查試驗。無(wu)刷(shua)電(dian)(dian)機(ji)具有較(jiao)長的(de)使(shi)用(yong)(yong)壽命，能(neng)夠持續工(gong)(gong)作(zuo)數千(qian)小(xiao)時。杭州電(dian)(dian)動工(gong)(gong)具無(wu)刷(shua)電(dian)(dian)機(ji)

無(wu)刷(shua)(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)可以(yi)改(gai)(gai)變(bian)(bian)(bian)勵磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)調速(su)：在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樞(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)恒定的(de)(de)(de)(de)(de)(de)時候，選擇(ze)勵磁(ci)(ci)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)來(lai)實現(xian)調速(su)。改(gai)(gai)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)樞(shu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)調速(su)：改(gai)(gai)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)有兩種方法：一(yi)(yi)是(shi)(shi)利用改(gai)(gai)變(bian)(bian)(bian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)；二是(shi)(shi)采用晶閘管變(bian)(bian)(bian)流(liu)器供(gong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)調速(su)系統。無(wu)刷(shua)(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)一(yi)(yi)盤指的(de)(de)(de)(de)(de)(de)是(shi)(shi)無(wu)刷(shua)(shua)(shua)(shua)直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)由電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)，它主體(ti)和驅動(dong)(dong)器組成，是(shi)(shi)一(yi)(yi)種典(dian)型的(de)(de)(de)(de)(de)(de)機(ji)(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)一(yi)(yi)體(ti)化產品(pin)。由于(yu)無(wu)刷(shua)(shua)(shua)(shua)直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)是(shi)(shi)以(yi)自控(kong)式運(yun)行的(de)(de)(de)(de)(de)(de)，所以(yi)不會像變(bian)(bian)(bian)頻調速(su)下重載(zai)啟動(dong)(dong)的(de)(de)(de)(de)(de)(de)同步電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)那樣(yang)在(zai)(zai)轉子上(shang)另加啟動(dong)(dong)繞組，也不會在(zai)(zai)負(fu)載(zai)突變(bian)(bian)(bian)時產生(sheng)振蕩和失步。中(zhong)小(xiao)容量(liang)的(de)(de)(de)(de)(de)(de)無(wu)刷(shua)(shua)(shua)(shua)直流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)永(yong)磁(ci)(ci)體(ti)，現(xian)在(zai)(zai)多采用高(gao)磁(ci)(ci)能積的(de)(de)(de)(de)(de)(de)稀土(tu)釹鐵硼材料(liao)。因此，稀土(tu)永(yong)磁(ci)(ci)無(wu)刷(shua)(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)體(ti)積比同容量(liang)三相異步電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)(ji)(ji)(ji)縮小(xiao)了一(yi)(yi)個機(ji)(ji)(ji)(ji)(ji)座號無(wu)刷(shua)(shua)(shua)(shua)直流(liu)馬達。永(yong)磁(ci)(ci)同步無(wu)刷(shua)(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)供(gong)應商無(wu)刷(shua)(shua)(shua)(shua)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)在(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)刷(shua)(shua)(shua)(shua)部(bu)份(fen)不產生(sheng)碳粉、油霧(wu)等污垢。

選(xuan)(xuan)(xuan)擇(ze)直(zhi)流(liu)無(wu)刷(shua)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)產(chan)品(pin)首先(xian)應該選(xuan)(xuan)(xuan)擇(ze)正確的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓，根據客戶(hu)的(de)(de)(de)(de)需要(yao)選(xuan)(xuan)(xuan)擇(ze)額(e)(e)定(ding)(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓來(lai)(lai)選(xuan)(xuan)(xuan)擇(ze)驅動(dong)器(qi)(qi)電(dian)(dian)(dian)(dian)(dian)(dian)壓參(can)數(shu)(shu)，注(zhu)意使用(yong)(yong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓在空載與(yu)滿載過(guo)程中(zhong)(zhong)不要(yao)超過(guo)驅動(dong)器(qi)(qi)所規定(ding)(ding)的(de)(de)(de)(de)范(fan)圍。注(zhu)意無(wu)刷(shua)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)：我(wo)們來(lai)(lai)選(xuan)(xuan)(xuan)擇(ze)驅動(dong)器(qi)(qi)的(de)(de)(de)(de)峰值(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)，選(xuan)(xuan)(xuan)擇(ze)峰值(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)的(de)(de)(de)(de)方法是已經(jing)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)額(e)(e)定(ding)(ding)輸(shu)(shu)(shu)入(ru)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)Ir(A)，則(ze)峰值(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)Ip(A)=2xIr，否則(ze)驅動(dong)器(qi)(qi)使用(yong)(yong)過(guo)程中(zhong)(zhong)輸(shu)(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)沒有一(yi)定(ding)(ding)的(de)(de)(de)(de)工(gong)程余(yu)量，如果已知電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)額(e)(e)定(ding)(ding)輸(shu)(shu)(shu)出功率(或輸(shu)(shu)(shu)出功率)Pr(W)和驅動(dong)電(dian)(dian)(dian)(dian)(dian)(dian)壓Vr(V)，則(ze)峰值(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)Ip(A)≧4xPr/Vr。注(zhu)意無(wu)刷(shua)直(zhi)流(liu)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)的(de)(de)(de)(de)使用(yong)(yong)溫(wen)度：我(wo)們還可以根據參(can)數(shu)(shu)來(lai)(lai)設定(ding)(ding)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)，不過(guo)我(wo)們需要(yao)根據不同(tong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)機(ji)來(lai)(lai)設置(zhi)它適(shi)合的(de)(de)(de)(de)參(can)數(shu)(shu)，當然溫(wen)度的(de)(de)(de)(de)使用(yong)(yong)范(fan)圍我(wo)們也需要(yao)考(kao)慮進(jin)去，溫(wen)度越(yue)寬價格(ge)則(ze)越(yue)高。

不(bu)帶刷(shua)子(zi)的(de)(de)(de)(de)無(wu)刷(shua)電(dian)(dian)(dian)機(ji)(ji)可提供(gong)高耐用(yong)性和低電(dian)(dian)(dian)噪聲(sheng)。對(dui)于(yu)有刷(shua)電(dian)(dian)(dian)機(ji)(ji)，其刷(shua)子(zi)和換向器由于(yu)連續的(de)(de)(de)(de)移動接觸(chu)(chu)而磨損，并且在接觸(chu)(chu)時可能產生火花(hua)。特(te)別是(shi)(shi)，這(zhe)些(xie)火花(hua)通(tong)常(chang)在刷(shua)子(zi)通(tong)過(guo)(guo)換向器中(zhong)的(de)(de)(de)(de)間隙時產生，強烈火花(hua)會引起(qi)電(dian)(dian)(dian)噪聲(sheng)。如果傳動設(she)(she)備的(de)(de)(de)(de)使(shi)用(yong)工況比較特(te)殊，電(dian)(dian)(dian)機(ji)(ji)設(she)(she)計要(yao)考慮(lv)電(dian)(dian)(dian)氣(qi)噪聲(sheng)因素，則無(wu)刷(shua)電(dian)(dian)(dian)機(ji)(ji)更為(wei)可取(qu)。無(wu)刷(shua)電(dian)(dian)(dian)機(ji)(ji)也會過(guo)(guo)載(zai)嗎(ma)？會的(de)(de)(de)(de)，凡(fan)是(shi)(shi)電(dian)(dian)(dian)機(ji)(ji)，如果使(shi)用(yong)不(bu)當都免不(bu)了出現(xian)(xian)過(guo)(guo)載(zai)現(xian)(xian)象。盡管無(wu)刷(shua)電(dian)(dian)(dian)機(ji)(ji)以(yi)小體積，高效(xiao)率(lv)(lv)，無(wu)碳(tan)刷(shua)，使(shi)用(yong)壽(shou)命長的(de)(de)(de)(de)優點(dian)代替傳統的(de)(de)(de)(de)機(ji)(ji)械換向電(dian)(dian)(dian)機(ji)(ji)來使(shi)用(yong)。無(wu)刷(shua)電(dian)(dian)(dian)機(ji)(ji)可以(yi)提供(gong)更高的(de)(de)(de)(de)功率(lv)(lv)密度和扭矩輸出。

注(zhu)意避(bi)(bi)免無(wu)刷(shua)(shua)電(dian)(dian)(dian)(dian)機(ji)因電(dian)(dian)(dian)(dian)流(liu)過大(da)、溫度變化及(ji)拆(chai)裝時磁(ci)(ci)路(lu)開路(lu)等造成永磁(ci)(ci)體(ti)退磁(ci)(ci)，尤其是鋁鎳鈷(gu)永磁(ci)(ci)電(dian)(dian)(dian)(dian)機(ji)，在(zai)拆(chai)裝時需要(yao)進(jin)(jin)行(xing)磁(ci)(ci)短(duan)路(lu)保(bao)護，避(bi)(bi)免造成退磁(ci)(ci)。在(zai)直流(liu)無(wu)刷(shua)(shua)電(dian)(dian)(dian)(dian)機(ji)電(dian)(dian)(dian)(dian)刷(shua)(shua)更換時，需要(yao)先(xian)對(dui)周(zhou)圍的(de)(de)電(dian)(dian)(dian)(dian)炭粉塵進(jin)(jin)行(xing)清理，然后使(shi)用酒精(jing)、汽油對(dui)換向器(qi)進(jin)(jin)行(xing)清洗。同時在(zai)使(shi)用新電(dian)(dian)(dian)(dian)刷(shua)(shua)時要(yao)注(zhu)意空載(zai)磨(mo)合。當(dang)負載(zai)過大(da)或因不當(dang)使(shi)用造成大(da)電(dian)(dian)(dian)(dian)流(liu)而將功(gong)率晶(jing)體(ti)管燒(shao)毀，會使(shi)用大(da)功(gong)率晶(jing)體(ti)管進(jin)(jin)行(xing)保(bao)護，保(bao)護因電(dian)(dian)(dian)(dian)流(liu)超過規格而破壞驅(qu)(qu)動(dong)器(qi)。當(dang)流(liu)電(dian)(dian)(dian)(dian)機(ji)負載(zai)不小(xiao)的(de)(de)時候，在(zai)停(ting)止轉動(dong)時設備端(duan)回送至驅(qu)(qu)動(dong)器(qi)的(de)(de)能(neng)量(liang)(liang)將危及(ji)驅(qu)(qu)動(dong)器(qi)，所以需要(yao)配合過電(dian)(dian)(dian)(dian)壓保(bao)護電(dian)(dian)(dian)(dian)路(lu)加上回生(sheng)能(neng)量(liang)(liang)消散電(dian)(dian)(dian)(dian)路(lu)來進(jin)(jin)行(xing)處理。我們的(de)(de)無(wu)刷(shua)(shua)電(dian)(dian)(dian)(dian)機(ji)具有較廣泛的(de)(de)應用領域和較多的(de)(de)成功(gong)案例，能(neng)夠為客戶提供參考。永磁(ci)(ci)直流(liu)無(wu)刷(shua)(shua)電(dian)(dian)(dian)(dian)機(ji)制作

我(wo)們(men)的無刷電(dian)機具有較高的安全性(xing)和較低的電(dian)磁輻射，能夠保(bao)障用(yong)戶(hu)的安全。杭州電(dian)動工具無刷電(dian)機

無(wu)刷(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)保養方法：熟(shu)悉直(zhi)流無(wu)刷(shua)減(jian)速(su)電(dian)(dian)機(ji)(ji)(ji)(ji)結構特(te)點(dian)和檢修技術要(yao)求；選擇電(dian)(dian)機(ji)(ji)(ji)(ji)解體(ti)的工作地(di)點(dian)，清理現場環境；為了進一步(bu)了解直(zhi)流無(wu)刷(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)運行(xing)中的缺陷(xian)，有條件時可(ke)在(zai)拆卸前做一次檢查試驗；無(wu)刷(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)在(zai)拆卸前，要(yao)用壓(ya)縮空氣吹凈電(dian)(dian)機(ji)(ji)(ji)(ji)表面(mian)灰塵，并(bing)將(jiang)表面(mian)污垢擦拭干凈；準(zhun)備好解體(ti)所需工具(ju)(包括工具(ju))和設備；切(qie)斷(duan)電(dian)(dian)源，拆除電(dian)(dian)機(ji)(ji)(ji)(ji)外部(bu)接線，做好記(ji)錄。無(wu)刷(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)該如何調(diao)速(su)？電(dian)(dian)樞電(dian)(dian)阻進行(xing)調(diao)速(su)：不同型(xing)號的直(zhi)流電(dian)(dian)機(ji)(ji)(ji)(ji)都可(ke)以通(tong)過這種(zhong)方法。當負載達到一定的標準(zhun)后(hou)，會因(yin)直(zhi)流電(dian)(dian)機(ji)(ji)(ji)(ji)電(dian)(dian)阻的變大(da)，電(dian)(dian)樞回路總電(dian)(dian)阻增大(da)，從而使轉(zhuan)速(su)出現降低。杭州電(dian)(dian)動工具(ju)無(wu)刷(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)

深(shen)圳市瑞(rui)必拓(tuo)(tuo)科技有(you)限(xian)公司依托可靠的(de)(de)(de)品(pin)質，旗下品(pin)牌瑞(rui)必拓(tuo)(tuo)/高(gao)(gao)(gao)創以高(gao)(gao)(gao)質量的(de)(de)(de)服(fu)務(wu)獲得(de)廣(guang)大受眾的(de)(de)(de)青(qing)睞。旗下瑞(rui)必拓(tuo)(tuo)/高(gao)(gao)(gao)創在(zai)機(ji)械(xie)及行(xing)(xing)業(ye)設(she)備行(xing)(xing)業(ye)擁有(you)一定的(de)(de)(de)地(di)(di)位，品(pin)牌價值持續增長(chang)，有(you)望成為行(xing)(xing)業(ye)中的(de)(de)(de)佼佼者。同時，企業(ye)針對用戶(hu)，在(zai)無(wu)刷電機(ji)，無(wu)刷電機(ji)驅動器，低壓伺(si)服(fu)電機(ji)，交流伺(si)服(fu)電機(ji)等幾大領域，提(ti)供(gong)更(geng)(geng)多、更(geng)(geng)豐富的(de)(de)(de)機(ji)械(xie)及行(xing)(xing)業(ye)設(she)備產品(pin)，進一步為全國更(geng)(geng)多單位和企業(ye)提(ti)供(gong)更(geng)(geng)具針對性的(de)(de)(de)機(ji)械(xie)及行(xing)(xing)業(ye)設(she)備服(fu)務(wu)。值得(de)一提(ti)的(de)(de)(de)是(shi)，瑞(rui)必拓(tuo)(tuo)致力于為用戶(hu)帶去更(geng)(geng)為定向、專業(ye)的(de)(de)(de)機(ji)械(xie)及行(xing)(xing)業(ye)設(she)備一體(ti)化解決方案，在(zai)有(you)效降低用戶(hu)成本(ben)的(de)(de)(de)同時，更(geng)(geng)能(neng)憑(ping)借(jie)科學(xue)的(de)(de)(de)技術讓(rang)用戶(hu)極大限(xian)度(du)地(di)(di)挖(wa)掘瑞(rui)必拓(tuo)(tuo)/高(gao)(gao)(gao)創的(de)(de)(de)應用潛能(neng)。

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