本公司供應(yīng)全新羅克韋爾1398-DDM-150伺服驅(qū)動(dòng)器ALLEN BRADLEY，價(jià)格優(yōu)惠，快速交貨，
型號(hào)
:南陽(yáng)2098-DSD-075X羅克韋爾伺服驅(qū)動(dòng)器哪里有賣
Allen Bradley 1398-DDM-009-DN
Allen Bradley 1398-DDM-005X-NV
Allen Bradley 1398-DDM-005X-DN
Allen Bradley 1398-DDM-009X
Allen Bradley 1398-DDM-019-DN
Allen Bradley 1398-DDM-009X-DN
Allen Bradley 1398-DDM-005X
Allen Bradley 1398-DDM-005-DN
Allen Bradley 1398-DDM-005
Allen Bradley 1398-DDM-075X
Allen Bradley 1398-DDM-075
Allen Bradley 1398-DDM-010X
Allen Bradley 1398-DDM-010
Allen Bradley 1398-DDM-150
Allen Bradley 1398-DDM-020X
Allen Bradley 1398-DDM-020
Allen Bradley 1398-DDM-030X
Allen Bradley 1398-DDM-030
Allen Bradley 1398-DDM-019X-DN
Allen Bradley 1398-DDM-019X
Allen Bradley 1398-DDM-150X
Allen Bradley 1398-DDM-019
Allen Bradley 1398-DDM-009
:南陽(yáng)2098-DSD-075X羅克韋爾伺服驅(qū)動(dòng)器哪里有賣上圖表示兩相步進(jìn)電機(jī)的結(jié)構(gòu)（PM型）及其運(yùn)行原理，從圖到圖順時(shí)針旋轉(zhuǎn)90°，依次圖、均旋轉(zhuǎn)90°，依次不斷運(yùn)轉(zhuǎn)成為連續(xù)旋轉(zhuǎn)。以上圖為例，假如A相有兩個(gè)線圈，單向電流交替流過兩個(gè)線圈，也可產(chǎn)生相反的磁通方向，此方式稱為單極（uni-plar)型線圈。如下圖所示線圈內(nèi)部只流過單方向電流，此線圈稱為單極型線圈；另一種，線圈內(nèi)流過正、反方向電流的線圈稱為雙極型線圈，兩種線圈的優(yōu)缺點(diǎn)將在后面的課程中詳細(xì)介紹。
