黄色日韩视频 在线,欧美两性生活免视频,在线观看的AV毛片,欧美一级A片免费观看

DKM直流電機

DKM直流電機-毅賓電氣(上海)有限公司現貨供應在于電流和力矩、旋轉數的直線關系 如對電機增加負荷,則其旋轉數下降,電流升高。如不考慮電機的發(fā)熱,其值可視為滿負荷。(控制電流,則可以控制力矩) 9P1D36BH9P1D40BH9P1D50BH9P1D60BH9P1D75BH9P1D90BH9P1D100BH9P1D120BH9P1D150BH9P1D180BH9P1D200BH9P1D250BH9P2D3BH9P2D3.6BH9P2D5BH9P2D6BH9P2D7.5BH9P2D9BH9P2D10BH9P2D12.5BH9P2D15BH9P2D18BH9P2D20BH9P2D25BH9P2D30BH9P2D36BH9P2D40BH9P2D50BH9P2D60BH9P2D75BH9P2D90BH9P2D100BH9P2D120BH9P2D150BH9P2D180BH9P2D200BH9P2D250BH9P3D3BH9P3D3.6BH9P3D5BH9P3D6BH9P3D7.5BH9P3D9BH9P3D10BH9P3D12.5BH9P3D15BH9P3D18BH9P3D20BH9P3D25BH9P3D30BH9P3D36BH9P3D40BH9P3D50BH9P3D60BH9P3D75BH9P3D90BH9P3D100BH9P3D120BH9P3D150BH9P3D180BH9P3D200BH9P3D250BH

最新產品

熱門儀器: 液相色譜儀 氣相色譜儀 原子熒光光譜儀 可見分光光度計 液質聯用儀 壓力試驗機 酸度計(PH計) 離心機 高速離心機 冷凍離心機 生物顯微鏡 金相顯微鏡 標準物質 生物試劑