快猫下载地址

直流無刷減速電動機參數與用途(tu)

直(zhi)流(liu)無(wu)刷(shua)(shua)(shua)減(jian)速(su)電(dian)(dian)動機(ji)(ji)(ji)(ji)也簡(jian)稱(cheng)為“直(zhi)流(liu)無(wu)刷(shua)(shua)(shua)減(jian)速(su)電(dian)(dian)機(ji)(ji)(ji)(ji)”,是(shi)一(yi)種(zhong)減(jian)速(su)傳動設備,主(zhu)要傳動結構由直(zhi)流(liu)無(wu)刷(shua)(shua)(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)、減(jian)速(su)齒輪(lun)(齒輪(lun)箱)集(ji)(ji)成(cheng)組裝而成(cheng),具(ju)(ju)有減(jian)速(su)傳動功能(neng),廣泛應用在智(zhi)(zhi)能(neng)家居、電(dian)(dian)子產(chan)品、智(zhi)(zhi)能(neng)汽車(che)、智(zhi)(zhi)能(neng)機(ji)(ji)(ji)(ji)器人(ren)、通訊(xun)設備等領域;無(wu)刷(shua)(shua)(shua)直(zhi)流(liu)電(dian)(dian)機(ji)(ji)(ji)(ji)由電(dian)(dian)動機(ji)(ji)(ji)(ji)主(zhu)體(ti)和驅動器組成(cheng),是(shi)一(yi)種(zhong)典型的(de)(de)機(ji)(ji)(ji)(ji)電(dian)(dian)一(yi)體(ti)化(hua)產(chan)品。無(wu)刷(shua)(shua)(shua)電(dian)(dian)機(ji)(ji)(ji)(ji)是(shi)指無(wu)電(dian)(dian)刷(shua)(shua)(shua)和換向器(或集(ji)(ji)電(dian)(dian)環)的(de)(de)電(dian)(dian)機(ji)(ji)(ji)(ji),又(you)稱(cheng)無(wu)換向器電(dian)(dian)機(ji)(ji)(ji)(ji)。直(zhi)流(liu)電(dian)(dian)機(ji)(ji)(ji)(ji)具(ju)(ju)有響應快(kuai)速(su)、較大的(de)(de)起動轉(zhuan)(zhuan)矩、從零轉(zhuan)(zhuan)速(su)至額(e)定(ding)(ding)轉(zhuan)(zhuan)速(su)具(ju)(ju)備可提供額(e)定(ding)(ding)轉(zhuan)(zhuan)矩的(de)(de)性能(neng),但(dan)直(zhi)流(liu)電(dian)(dian)機(ji)(ji)(ji)(ji)的(de)(de)優點也正是(shi)它的(de)(de)缺(que)點,因為直(zhi)流(liu)電(dian)(dian)機(ji)(ji)(ji)(ji)要產(chan)生(sheng)額(e)定(ding)(ding)負(fu)載下恒定(ding)(ding)轉(zhuan)(zhuan)矩的(de)(de)性能(neng),則電(dian)(dian)樞(shu)磁場(chang)與轉(zhuan)(zhuan)子磁......

[ 09-25 17:59 ]

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低速無(wu)刷電機是什么(me)?

無(wu)(wu)刷(shua)直(zhi)流(liu)電(dian)機(ji)(ji)(ji)由(you)(you)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)主(zhu)體和驅動(dong)(dong)(dong)器組成,是一種典型的(de)(de)機(ji)(ji)(ji)電(dian)一體化產品。由(you)(you)于(yu)無(wu)(wu)刷(shua)直(zhi)流(liu)電(dian)動(dong)(dong)(dong)機(ji)(ji)(ji)是以自控式運行的(de)(de),所以不會像變頻調速下重載(zai)啟(qi)(qi)動(dong)(dong)(dong)的(de)(de)同(tong)步電(dian)機(ji)(ji)(ji)那樣在(zai)轉(zhuan)子上另加啟(qi)(qi)動(dong)(dong)(dong)繞組,也(ye)不會在(zai)負載(zai)突變時(shi)產生振(zhen)蕩和失步。直(zhi)流(liu)有(you)(you)刷(shua)電(dian)機(ji)(ji)(ji)起(qi)動(dong)(dong)(dong)響應速度(du)快(kuai),起(qi)動(dong)(dong)(dong)扭矩大,變速平穩,速度(du)從零到最大幾乎感(gan)覺不到振(zhen)動(dong)(dong)(dong),起(qi)動(dong)(dong)(dong)時(shi)可帶(dai)動(dong)(dong)(dong)更大的(de)(de)負荷(he)。無(wu)(wu)刷(shua)電(dian)機(ji)(ji)(ji)起(qi)動(dong)(dong)(dong)電(dian)阻大(感(gan)抗(kang)),所以功率因素小,起(qi)動(dong)(dong)(dong)扭矩相對較小,起(qi)動(dong)(dong)(dong)時(shi)有(you)(you)嗡嗡聲,并伴隨著強烈震動(dong)(dong)(dong),起(qi)動(dong)(dong)(dong)時(shi)帶(dai)動(dong)(dong)(dong)負荷(he)較小。低(di)(di)速無(wu)(wu)刷(shua)電(dian)機(ji)(ji)(ji)是一種輸(shu)(shu)出低(di)(di)轉(zhuan)速,高扭矩輸(shu)(shu)出的(de)(de)無(wu)(wu)刷(shua)電(dian)機(ji)(ji)(ji),低(di)(di)速無(wu)(wu)刷(shua)電(dian)機(ji)(ji)(ji)稱(cheng)為無(wu)(wu)刷(shua)減速電(dian)機(ji)(ji)(ji),主(zhu)要傳動(dong)(dong)(dong)結(jie)構由(you)(you)無(wu)(wu)......

[ 09-23 18:04 ]

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步進微型電機參數與(yu)用途

步(bu)進(jin)(jin)微型(xing)電(dian)(dian)機(ji)(ji)也稱(cheng)為微型(xing)步(bu)進(jin)(jin)電(dian)(dian)機(ji)(ji),是(shi)一(yi)種應用(yong)廣泛的(de)(de)(de)減(jian)速(su)(su)傳動(dong)設備,微型(xing)步(bu)進(jin)(jin)電(dian)(dian)機(ji)(ji)主要(yao)(yao)由(you)基體(ti)、動(dong)子(zi)(zi)(zi)和直(zhi)線導軌(gui)組成(cheng)(cheng)。基體(ti)同時也充當(dang)定(ding)(ding)子(zi)(zi)(zi)的(de)(de)(de)作用(yong),在(zai)(zai)其表面(mian)有磁極、定(ding)(ding)子(zi)(zi)(zi)齒、線圈(quan)和控制電(dian)(dian)路;動(dong)子(zi)(zi)(zi)位于(yu)定(ding)(ding)子(zi)(zi)(zi)的(de)(de)(de)上(shang)方,在(zai)(zai)其下(xia)表面(mian)有動(dong)子(zi)(zi)(zi)齒;導軌(gui)的(de)(de)(de)作用(yong)相當(dang)于(yu)直(zhi)線軸承,使(shi)動(dong)子(zi)(zi)(zi)保持在(zai)(zai)適當(dang)的(de)(de)(de)位置。微型(xing)步(bu)進(jin)(jin)電(dian)(dian)機(ji)(ji)通常不(bu)是(shi)單獨使(shi)用(yong),需要(yao)(yao)搭載減(jian)速(su)(su)齒輪箱、編(bian)碼器一(yi)起使(shi)用(yong),這種稱(cheng)為微型(xing)步(bu)進(jin)(jin)減(jian)速(su)(su)電(dian)(dian)機(ji)(ji),主要(yao)(yao)傳動(dong)結構(gou)步(bu)進(jin)(jin)電(dian)(dian)機(ji)(ji)、減(jian)速(su)(su)齒輪箱、編(bian)碼器集成(cheng)(cheng)制造(zao)組裝而(er)成(cheng)(cheng),微型(xing)步(bu)進(jin)(jin)減(jian)速(su)(su)電(dian)(dian)機(ji)(ji)廣泛應用(yong)在(zai)(zai)智能家居、機(ji)(ji)器人、電(dian)(dian)子(zi)(zi)(zi)產品、智能汽車等行業領域。微型(xing)齒輪步(bu)進(jin)(jin)減(jian)速(su)(su)電(dian)(dian)機(ji)(ji)就是(shi)減(jian)速(su)(su)電(dian)(dian)機(ji)(ji)中......

[ 09-22 17:55 ]

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微型空心(xin)杯直流(liu)電機原理與應用

空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)轉子(zi)(zi)結構(gou)解決了傳統鐵芯(xin)電機因鐵芯(xin)形成(cheng)渦流而(er)造成(cheng)的(de)電能(neng)損耗(hao),并且重量和(he)轉動(dong)慣量也大幅度的(de)降低,減少轉子(zi)(zi)的(de)機械能(neng)損耗(hao)。空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)轉子(zi)(zi)結構(gou)使微(wei)型電機的(de)運轉特性(xing)得到了極大的(de)改善。空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)微(wei)型直流電機是由(you)機殼、線(xian)圈(quan)、磁(ci)體、后蓋及換(huan)向器(qi)組成(cheng),它的(de)線(xian)圈(quan)看起來就像(xiang)一個水杯(bei)(bei)(bei),所以(yi)稱(cheng)之為(wei)(wei)“空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)電機”,因為(wei)(wei)沒有(you)鐵芯(xin),所以(yi)沒有(you)鐵損,效(xiao)(xiao)率(lv)高(gao)。線(xian)圈(quan)作為(wei)(wei)轉子(zi)(zi),轉動(dong)慣量小(xiao),好控制,效(xiao)(xiao)率(lv)高(gao)。轉子(zi)(zi)線(xian)圈(quan)只能(neng)做得很薄,否則會損失(shi)磁(ci)通,所以(yi)空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)電機功率(lv)一般做不大,大幾百瓦。優缺點對比:鐵芯(xin)電機和(he)空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)電機,其中(zhong)空(kong)(kong)心(xin)(xin)杯(bei)(bei)(bei)電機具有(you)效(xiao)(xiao)率(lv)高(gao)、電流小(xiao)、成(cheng)本低的(de)優......

[ 08-24 17:36 ]

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微(wei)型直流(liu)電機產(chan)品參數與(yu)應用

微(wei)(wei)型直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)效(xiao)率一(yi)般都要高于(yu)其他(ta)類型的(de)電(dian)(dian)(dian)(dian)機(ji)(ji),所(suo)以(yi)達(da)到(dao)(dao)相同的(de)輸出功(gong)率,直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)體(ti)積(ji)一(yi)般都比較(jiao)小(xiao)(xiao)。對于(yu)安裝位置有限的(de)情況下,微(wei)(wei)型直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)相對比較(jiao)合適。微(wei)(wei)型直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)有個特點是電(dian)(dian)(dian)(dian)機(ji)(ji)可(ke)以(yi)根據負載(zai)(zai)大(da)小(xiao)(xiao),自動降速(su)(su),來達(da)到(dao)(dao)極大(da)的(de)啟動扭(niu)矩。這一(yi)點交流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)就比較(jiao)困難。另外直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)比較(jiao)容易吸(xi)收負載(zai)(zai)大(da)小(xiao)(xiao)的(de)突變,電(dian)(dian)(dian)(dian)機(ji)(ji)轉(zhuan)速(su)(su)可(ke)以(yi)自動適應負載(zai)(zai)大(da)小(xiao)(xiao)。微(wei)(wei)型直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)通常(chang)需要搭載(zai)(zai)減速(su)(su)齒輪(lun)(齒輪(lun)箱)作為一(yi)種傳動減速(su)(su)設(she)備,從而廣泛運用在智能(neng)家居、智能(neng)汽車(che)、智能(neng)通訊設(she)備、消費電(dian)(dian)(dian)(dian)子產品、智能(neng)醫療(liao)等(deng)領域;微(wei)(wei)型直(zhi)(zhi)流(liu)(liu)(liu)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)驅(qu)動電(dian)(dian)(dian)(dian)機(ji)(ji)可(ke)采用直(zhi)(zhi)流(liu)(liu)(liu)無刷電(dian)(dian)(dian)(dian)機(ji)(ji)、直(zhi)(zhi)流(liu)(liu)(liu)有刷電(dian)(dian)(dian)(dian)機(ji)(ji)作......

[ 08-05 17:09 ]

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