cnplc1:
[圖片]500){this.resized=true;this.width=500;this.alt='這是一張縮略圖,點(diǎn)擊可放大。\n按住CTRL,滾動鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}"onclick="if(!this.resized){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/68/2860421219661760.jpg');}"onmousewheel="returnimgzoom(this);">變壓器參數(shù)圈數(shù)直徑說明N11070.3mm初級,在底層平繞N270.3mm反饋層13V與外層絕緣N3270.8mm次級24V1AN460.8mm次級5V1A說明:1.標(biāo)準(zhǔn)EE19磁性一對.EE19立式5對5骨架,中間針空(見上面PCB封裝圖)2.同名端見原理圖3.在磁性E兩端墊0.1氣隙4.初級電感量L1=620μH±10%,漏感量L10≤11μH5.工作頻率為100KZ這是我設(shè)計的參數(shù),不知是否合理,尤其那個電感量和漏感量心里一直沒底,小弟新手