EJA110A-EMH5A-22NC/NS1
EJA110A-DHS4A-92DA/NS1
EJA110A-DHH4A-92DA/NS1
EJA110A-DHS4A-22DC/NS1
EJA110A-DHH4A-22DC/NS1
EJA110A-DHS5A-92DA/NS1
EJA110A-DHH5A-92DA/NS1
EJA110A-DHS5A-22DC/NS1
EJA110A-DHH5A-22DC/NS1
EJA110A-DHS4A-92NA/NS1
EJA110A-DHH4A-92NA/NS1
EJA110A-DHS4A-22NC/NS1
EJA110A-DHH4A-22NC/NS1
EJA110A-DHS5A-92NA/NS1
EJA110A-DHH5A-92NA/NS1
EJA110A-DHS5A-22NC/NS1
EJA110A-DHH5A-22NC/NS1
EJA110A-EHS4A-92DA/NS1
EJA110A-EHH4A-92DA/NS1
EJA110A-EHS4A-22DC/NS1
EJA110A-EHH4A-22DC/NS1
EJA110A-EHS5A-92DA/NS1
EJA110A-EHH5A-92DA/NS1
EJA110A-EHS5A-22DC/NS1
EJA110A-EHH5A-22DC/NS1
EJA110A-EHS4A-92NA/NS1
EJA110A-EHH4A-92NA/NS1
EJA110A-EHS4A-22NC/NS1
EJA110A-EHH4A-22NC/NS1
EJA110A-EHS5A-92NA/NS1
EJA110A-EHH5A-92NA/NS1
新聞:橫河變送器EJA110A-DMS5A-92NN現(xiàn)貨上圖表示兩相步進電機的結(jié)構(gòu)(PM型)及其運行原理,從圖到圖順時針旋轉(zhuǎn)90°,依次圖、均旋轉(zhuǎn)90°,依次不斷運轉(zhuǎn)成為連續(xù)旋轉(zhuǎn)。以上圖為例,假如A相有兩個線圈,單向電流交替流過兩個線圈,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)缺點將在后面的課程中詳細介紹。