電動牙刷采用什么電機?
電(dian)(dian)動(dong)(dong)牙(ya)刷通(tong)常采用(yong)微型小(xiao)功(gong)率驅(qu)(qu)動(dong)(dong)減(jian)速電(dian)(dian)機(ji)(ji),常用(yong)的(de)(de)電(dian)(dian)動(dong)(dong)牙(ya)刷驅(qu)(qu)動(dong)(dong)電(dian)(dian)機(ji)(ji)由步進電(dian)(dian)機(ji)(ji)、空心杯電(dian)(dian)機(ji)(ji)、直流有刷電(dian)(dian)機(ji)(ji)、直流無刷電(dian)(dian)機(ji)(ji)等;這種驅(qu)(qu)動(dong)(dong)電(dian)(dian)機(ji)(ji)具備輸出轉速低、扭矩大、噪(zao)音低、壽(shou)命長等特點;主要由微型驅(qu)(qu)動(dong)(dong)電(dian)(dian)機(ji)(ji)、減(jian)速齒輪箱機(ji)(ji)構組裝而成(cheng),電(dian)(dian)動(dong)(dong)牙(ya)刷電(dian)(dian)機(ji)(ji)的(de)(de)技術(shu)參(can)數(shu)通(tong)常是(shi)按照(zhao)需求定(ding)制開發(fa)而成(cheng)。
電(dian)(dian)動(dong)牙刷(shua)(shua)工(gong)作(zuo)原理:電(dian)(dian)動(dong)牙刷(shua)(shua)是通過電(dian)(dian)動(dong)機(ji)(ji)芯的(de)快速旋轉或振(zhen)動(dong),使刷(shua)(shua)頭(tou)產生高頻振(zhen)動(dong),瞬間將牙膏分(fen)解成細(xi)微泡沫,深入(ru)清(qing)潔牙縫,與此同時,刷(shua)(shua)毛的(de)顫(zhan)動(dong)能(neng)(neng)促進(jin)口腔(qiang)的(de)血液循(xun)環,對牙齦組織有按(an)摩(mo)效(xiao)(xiao)果(guo)。電(dian)(dian)動(dong)牙刷(shua)(shua)電(dian)(dian)機(ji)(ji)性能(neng)(neng)參數對刷(shua)(shua)牙效(xiao)(xiao)果(guo)也(ye)不一(yi)樣,下面介(jie)紹電(dian)(dian)動(dong)牙刷(shua)(shua)常用驅動(dong)電(dian)(dian)機(ji)(ji):
一、有刷減速電機
產品型號:ZWMD008008
產品規格:Φ8MM
電壓:4.2V
空載轉速:19-1228rpm(可定制)
空載電流:95-100mA (可定制)
負載轉速:15-935rpm(可定制)
負載電流:155-160mA (可定制)
速比:13-809.1(可定制)
驅動電機:有刷電機
減速齒輪箱:行星齒輪箱(可定制)

二、直流無刷減速電機
產品分類:無刷減速電機
產品規格:Φ20MM產品
電 壓:12V
空載轉速:15000rpm-30000rpm(可定制)
空載電流:220 mA (可定制)
負載轉速:2.4-1000 rpm(可定制)
減速比:5/25/125/625:1(可定制)
驅動電機:無刷電機
減速齒輪(lun)箱:行星齒輪(lun)箱

三、空心杯減速電機
外徑:16mm
材質:塑料
旋轉方向:cw&ccw
齒輪箱回程差:≤3°(可定制)
軸承:含油軸承;滾動軸承
軸向竄動:≤0.1mm(含油軸承);≤0.1mm(滾動軸承)
輸出軸徑向負載:≤10N(含油軸承);≤20N(滾動軸承)
輸入速度:≤15000rpm
工作溫度:-20……+85℃
驅動電機:空心杯電機
減速齒輪(lun)箱:行星齒輪(lun)箱

四、步進減速電機
外徑:10mm
材質:塑料
旋轉方向:cw&ccw
齒輪箱回程差:≤3°
軸承:含油軸承;滾動軸承
軸向竄動:≤0.3mm(含油軸承);≤0.2mm(滾動軸承)
輸出軸徑向負載:≤1N(含油軸承);≤7N(滾動軸承)
工作溫度:-20……+85℃
驅動電機:步進電機
減速齒(chi)輪箱:行星齒(chi)輪箱

五、非標定制電動牙刷電機
產品名稱:智能電動牙刷電機齒輪箱
定制范圍范圍:電壓3V-24V,直徑3.4mm-38mm,功率:0.01-40W,輸出轉速5-2000rpm,減速比5-1500,輸出扭矩1gf.cm到50Kgf.cm;
產品說(shuo)明:智(zhi)能電動牙刷齒輪(lun)箱為特(te)定客戶開發設計,只作為智(zhi)能電動牙刷齒輪(lun)箱的方案展示。
