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td").each(function?(i,o){ var obj = $(o); var val = obj.text(); if(val == '' || val == null || val == undefined){ $(this).addClass('none'); }else{ $(this).removeClass('none'); } }); } </script> <section class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> <tr><th>品牌</th><td>Siemens/德國西門子</td><th>應用領域</th><td>化工,能源,印刷包裝,紡織皮革</td></tr><tr><th>西門子直流調速器維修銷售</th><td>6RA7087-6DV62-0</td> <th></th><td></td></tr> </tbody> </table> </section><p><strong>西門子直流調速器6RA7087整機配件銷售維修</strong></p><p><strong>西門子直流調速器6RA7087整機配件銷售維修</strong></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">電流密度：在單位橫截面積上通過的電流大小</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">稱為電流密度。單位為</span><span style="font-family:Calibri">A/mm2</span><span style="font-family:宋體">。電位：在電場中</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">單位正電荷從</span><span style="font-family:Calibri">a</span><span style="font-family:宋體">點移到參考點時</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">電場力所做的功</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">稱為</span><span style="font-family:Calibri">a</span><span style="font-family:宋體">點對參考點的電位。進行理論研究時</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">常取無限遠點作為電位的參考點</span><span style="font-family:Calibri">;</span><span style="font-family:宋體">在實用工程中</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">常取大地作為電位的參考點。電位的單位為</span><span style="font-family:Calibri">V</span><span style="font-family:宋體">。電動勢</span><span style="font-family:Calibri">:</span><span style="font-family:宋體">單位正電荷由低電位移向高電位時非靜電力對它所做的功稱為電動勢。用字母</span><span style="font-family:Calibri">E</span><span style="font-family:宋體">表示</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">單位為</span><span style="font-family:Calibri">V6.</span><span style="font-family:宋體">電阻：導體能導電</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">同時對電流有阻力作用</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">這種阻礙電流通過的能力稱為電阻</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">用字母</span><span style="font-family:Calibri">R</span><span style="font-family:宋體">或</span><span style="font-family:Calibri">r</span><span style="font-family:宋體">表示</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">單位為</span><span style="font-family:Calibri">Ω</span><span style="font-family:宋體">。</span></span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">西門子調速器</span><span style="font-family:Calibri">6RA70</span><span style="font-family:宋體">上電跳閘無顯示故障原因與解決方法</span></span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">西門子直流調速器故障；無輸出，開機無顯示，啟動無勵磁電壓，上電跳閘，通電燒可控硅，運行模塊炸，速度不可控</span><span style="font-family:Calibri">,</span><span style="font-family:宋體">主板故障，控制板壞，轉速不正常，開不了機，過流，過壓，過熱，速度不穩</span><span style="font-family:Calibri">, </span><span style="font-family:宋體">電機抖動，低速不穩，高速飛車，電機不轉等故障維修。</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">西門子</span><span style="font-family:Calibri">6ra70</span><span style="font-family:宋體">直流調速器報一下故障維修：</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F001 <span style="font-family:宋體">電子板電源故障 </span><span style="font-family:Calibri">F004 </span><span style="font-family:宋體">電樞電源板缺相故障 </span><span style="font-family:Calibri">F005 </span><span style="font-family:宋體">勵磁板故障 </span><span style="font-family:Calibri">F006 </span><span style="font-family:宋體">欠電壓故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F007 <span style="font-family:宋體">過電壓故障 </span><span style="font-family:Calibri">F008 F009 </span><span style="font-family:宋體">進線電源頻率故障 </span><span style="font-family:Calibri">F011 GSST1 </span><span style="font-family:宋體">電報故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F012 GSST2 <span style="font-family:宋體">電報故障 </span><span style="font-family:Calibri">F013 GSST4 </span><span style="font-family:宋體">電報故障 </span><span style="font-family:Calibri">(F030 )</span><span style="font-family:宋體">電樞電流過大導致脈沖</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F031 <span style="font-family:宋體">速度調節器監控 </span><span style="font-family:Calibri">(F038)</span><span style="font-family:宋體">超速</span><span style="font-family:Calibri">F040 </span><span style="font-family:宋體">故障激活 </span><span style="font-family:Calibri">(F042) </span><span style="font-family:宋體">測速機故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F046 <span style="font-family:宋體">模擬可設置輸入故障 </span><span style="font-family:Calibri">F048 </span><span style="font-family:宋體">編碼器故障 </span><span style="font-family:Calibri">F050 </span><span style="font-family:宋體">優化不通過</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F052 <span style="font-family:宋體">優化中斷 </span><span style="font-family:Calibri">F062 </span><span style="font-family:宋體">內部存儲器故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F001 <span style="font-family:宋體">電子板電源故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F004 <span style="font-family:宋體">電源電路板缺相故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F005 <span style="font-family:宋體">勵磁板故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F006 <span style="font-family:宋體">欠電壓故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F007 <span style="font-family:宋體">過電壓故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F008 F009 <span style="font-family:宋體">進線電源頻率故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F011 GSST1 <span style="font-family:宋體">電報故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F012 GSST2 <span style="font-family:宋體">電報故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F013 GSST4 <span style="font-family:宋體">電報故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F030 <span style="font-family:宋體">電樞電流過大導致脈沖</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F031 <span style="font-family:宋體">速度調節器監控</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F038 <span style="font-family:宋體">超速</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F040 <span style="font-family:宋體">故障激活</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F042 <span style="font-family:宋體">測速機故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F046 <span style="font-family:宋體">模擬可設置輸入故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F048 portant; text-decoration: none;"><span style="font-family:宋體">編碼器故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F050 <span style="font-family:宋體">優化不通過</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F052 <span style="font-family:宋體">優化中斷</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">F062 <span style="font-family:宋體">內部存儲器故障</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px">6SN<span style="font-family:宋體">維修，</span><span style="font-family:Calibri">6FC</span><span style="font-family:宋體">維修</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">上海西門子直流調速維修，西門子變頻器維修</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">上海西門子變頻器維修，西門子</span><span style="font-family:Calibri">PLC</span><span style="font-family:宋體">維修，</span><span style="font-family:Calibri">6SE70</span><span style="font-family:宋體">維修</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">西門子</span><span style="font-family:Calibri">6RA70</span><span style="font-family:宋體">直流調速維修，西門子</span><span style="font-family:Calibri">6SE70</span><span style="font-family:宋體">變頻器維修</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span style=";font-family:Calibri;font-size:14px"><span style="font-family:宋體">專業維修西門子</span><span style="font-family:Calibri">6SE6440</span><span style="font-family:宋體">變頻器，西門子</span><span style="font-family:Calibri">6SE6420</span><span style="font-family:宋體">變頻器維修</span></span></p><p><span style=";font-family:Calibri;font-size:14px"> </span></p><p><span 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