空(kong)心杯(bei)轉(zhuan)(zhuan)子(zi)結構解決了(le)傳統(tong)鐵芯(xin)電(dian)(dian)(dian)機(ji)(ji)(ji)因鐵芯(xin)形(xing)成(cheng)渦流(liu)(liu)而造成(cheng)的電(dian)(dian)(dian)能(neng)損(sun)耗，并且重量(liang)和轉(zhuan)(zhuan)動慣(guan)量(liang)也大幅(fu)度的降低，減少轉(zhuan)(zhuan)子(zi)的機(ji)(ji)(ji)械(xie)能(neng)損(sun)耗。空(kong)心杯(bei)轉(zhuan)(zhuan)子(zi)結構使(shi)微型電(dian)(dian)(dian)機(ji)(ji)(ji)的運轉(zhuan)(zhuan)特性得到了(le)極大的改善。空(kong)心杯(bei)微型直流(liu)(liu)電(dian)(dian)(dian)機(ji)(ji)(ji)是由機(ji)(ji)(ji)殼、線圈(quan)(quan)、磁體、后蓋及(ji)換向器組(zu)成(cheng)，它的線圈(quan)(quan)看起來就像一個(ge)水(shui)杯(bei)，所(suo)以(yi)稱之為“空(kong)心杯(bei)電(dian)(dian)(dian)機(ji)(ji)(ji)”，因為沒有(you)鐵芯(xin)，所(suo)以(yi)沒有(you)鐵損(sun)，良好(hao)。線圈(quan)(quan)作為轉(zhuan)(zhuan)子(zi)，轉(zhuan)(zhuan)動慣(guan)量(liang)小，好(hao)控制，良好(hao)。轉(zhuan)(zhuan)子(zi)線圈(quan)(quan)只能(neng)做(zuo)得很薄，否則會損(sun)失磁通，所(suo)以(yi)空(kong)心杯(bei)電(dian)(dian)(dian)機(ji)(ji)(ji)功率一般做(zuo)不大，大幾百瓦。

優缺(que)點對比：鐵(tie)(tie)芯電(dian)(dian)(dian)(dian)機(ji)(ji)和空(kong)(kong)心(xin)杯電(dian)(dian)(dian)(dian)機(ji)(ji)，其中空(kong)(kong)心(xin)杯電(dian)(dian)(dian)(dian)機(ji)(ji)具有(you)良(liang)好、電(dian)(dian)(dian)(dian)流小、成本低(di)的(de)(de)(de)優點，但(dan)是由于空(kong)(kong)心(xin)杯電(dian)(dian)(dian)(dian)機(ji)(ji)設計初(chu)期各方面的(de)(de)(de)局(ju)限性(xing)，空(kong)(kong)心(xin)杯電(dian)(dian)(dian)(dian)機(ji)(ji)無法焊(han)接壓(ya)敏(min)電(dian)(dian)(dian)(dian)阻的(de)(de)(de)，并一直延(yan)續到現在，導致其有(you)壽命短(duan)和噪(zao)音差的(de)(de)(de)缺(que)點。而鐵(tie)(tie)芯馬達(da)由于有(you)壓(ya)敏(min)電(dian)(dian)(dian)(dian)阻，所(suo)以其壽命比空(kong)(kong)心(xin)杯電(dian)(dian)(dian)(dian)機(ji)(ji)長，噪(zao)音也好些。壓(ya)敏(min)電(dian)(dian)(dian)(dian)阻具有(you)過濾浪涌電(dian)(dian)(dian)(dian)壓(ya)的(de)(de)(de)作(zuo)用，即可以減少電(dian)(dian)(dian)(dian)機(ji)(ji)運轉過程中換(huan)向器與(yu)電(dian)(dian)(dian)(dian)刷間的(de)(de)(de)電(dian)(dian)(dian)(dian)火花的(de)(de)(de)產生(sheng)，延(yan)長電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)壽命的(de)(de)(de)同時(shi)可以降低(di)電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)(de)電(dian)(dian)(dian)(dian)氣噪(zao)音。

微型(xing)空心杯(bei)直(zhi)(zhi)流(liu)電(dian)機(ji)可(ke)以按(an)(an)照(zhao)需求定制產品技(ji)術參(can)數(shu)，定制參(can)數(shu)范圍，直(zhi)(zhi)徑在3.4mm-38mm，功率：0.01-40W，輸出轉(zhuan)速5-2000rpm，電(dian)壓：1.5V-24V，減速比(bi)5-1500，輸出扭矩(ju)1gf.cm到50Kgf.cm；小功率微型(xing)空心杯(bei)直(zhi)(zhi)流(liu)電(dian)機(ji)，可(ke)以應用在智(zhi)能(neng)家居，智(zhi)能(neng)機(ji)電(dian)，電(dian)子產品，工業(ye)自動化，機(ji)器人(ren)，汽(qi)車驅動，通(tong)訊設備，醫療器械設備等領域(yu)；下(xia)面(mian)介紹幾(ji)個按(an)(an)照(zhao)需求定制的微型(xing)空心杯(bei)直(zhi)(zhi)流(liu)電(dian)機(ji)應用案例：

應用產品(pin)：手機(ji)升降攝像(xiang)頭

產品名稱：攝像頭電機齒輪箱

產品說明：兆威攝(she)(she)像(xiang)(xiang)頭(tou)(tou)電機(ji)齒(chi)輪(lun)箱(xiang)解(jie)(jie)決方(fang)案有絲桿(gan)（同(tong)軸(zhou)(zhou)）、絲桿(gan)（平行）的升(sheng)降(jiang)驅動解(jie)(jie)決方(fang)案和行星(xing)齒(chi)輪(lun)箱(xiang)+齒(chi)輪(lun)（圓周運動）的旋轉解(jie)(jie)決方(fang)案。用(yong)(yong)(yong)行星(xing)齒(chi)輪(lun)箱(xiang)、步(bu)進(jin)電機(ji) 、固定(ding)支(zhi)架、驅動絲桿(gan)來驅動攝(she)(she)像(xiang)(xiang)頭(tou)(tou)升(sheng)降(jiang)的攝(she)(she)像(xiang)(xiang)頭(tou)(tou)升(sheng)降(jiang)解(jie)(jie)決方(fang)案，適用(yong)(yong)(yong)于全面屏手機(ji)攝(she)(she)像(xiang)(xiang)頭(tou)(tou)、筆記本升(sheng)降(jiang)攝(she)(she)像(xiang)(xiang)頭(tou)(tou)、電視機(ji)升(sheng)降(jiang)攝(she)(she)像(xiang)(xiang)頭(tou)(tou)；用(yong)(yong)(yong)行星(xing)齒(chi)輪(lun)箱(xiang)、平行軸(zhou)(zhou)齒(chi)輪(lun)、步(bu)進(jin)電機(ji) 、固定(ding)支(zhi)架、旋轉軸(zhou)(zhou)來旋轉攝(she)(she)像(xiang)(xiang)頭(tou)(tou)的方(fang)向，適用(yong)(yong)(yong)于手機(ji)攝(she)(she)像(xiang)(xiang)頭(tou)(tou)旋轉前(qian)置、筆記本攝(she)(she)像(xiang)(xiang)頭(tou)(tou)旋轉前(qian)置。