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    成年无码专区在线蜜芽,东京热无码视频播放一区,久久精品免费小视频,日韩一本一区二区三四区,初尝黑人嗷嗷叫中文字幕,三级三级久久三级久久

    歡迎來(lái)到無(wú)錫市優(yōu)利康電氣有限公司官方網(wǎng)站!

    YD5900系列變頻器獲得江蘇省節(jié)能環(huán)保產(chǎn)品規(guī)模化生產(chǎn)專項(xiàng)資金支持

    來(lái)源:本站  發(fā)布時(shí)間 : 2012-11-09


    優(yōu)利康電氣有限公司生產(chǎn)的YD5900系列變頻器采用直流母線電壓自調(diào)整技術(shù),雙PWM控制原理,實(shí)現(xiàn)以下特點(diǎn):
        1.直流母線電壓可在規(guī)定范圍內(nèi)任意設(shè)定,輸出電壓增益可調(diào)
        2.再生能量時(shí)可將回饋電能自動(dòng)反饋電網(wǎng)
        3.能量回饋電網(wǎng)時(shí),諧波分量<5‰
        4.輸出力矩強(qiáng)大,轉(zhuǎn)速精度高
        5.可靠性強(qiáng)
        6.電壓范圍:380V;660V;1140V

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    成年无码专区在线蜜芽
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