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VLF-80/3.5超低頻高壓發(fā)生器</strong>在日常使用中常見的故障有哪些呢？又是如何解決的，下面我們來看下：<div>　　</div><div>　　1、電源開關(guān)打開時，控制箱上的數(shù)顯表不亮</div><div>　　請檢查電源連線及所有保險管，保險管若有損壞時，請按保險管座旁標注的安培數(shù)更換新管。</div><div>　　2、若打開電源開關(guān)，數(shù)顯表亮，高壓顯示燈（綠）不亮，加不上高壓。</div><div>　?、俟收巷@示"回零"燈亮</div><div>　　沒有回零位，請逆時針轉(zhuǎn)動高壓輸出調(diào)整鈕和微調(diào)旋鈕回到零位上至"回零"燈滅，即可加高壓。</div><div>　　②故障顯示"其它"燈亮有兩種現(xiàn)象，</div><div>　　1、接地保護，</div><div>　　2、斷線保護</div><div>　　a.可能接地線未接好，或地線不可靠接地。請接好可靠的地線，關(guān)閉電源，重新啟動。</div><div>　　b.可能為連接控制箱與高壓塔的電纜未接好，接好電纜請關(guān)閉電源，重新啟動。或電纜線兩端焊接頭脫焊時會出現(xiàn)此故障,請焊好電纜兩端的焊頭，關(guān)閉電源，重新啟動。</div><div>　　c.可能控制箱內(nèi)某一線頭脫焊斷開，請重新焊接好，關(guān)閉電源，重新啟動。</div><div>　　3、一切正常，但在未升到額定輸出電壓的過程中保護</div><div>　　①故障顯示"過流"燈亮</div><div>　　a.試品短路，或泄漏電流過大。</div><div>　　b.大電容負載時，升壓過快。關(guān)閉電源，重新啟動，減慢升壓速度。</div><div>　　②故障顯示"過壓"燈亮</div><div>　　過壓保護整定旋鈕未置于zui大處，請順時針旋轉(zhuǎn)到zui大處，關(guān)閉電源，重新啟動。</div><div>　　</div><div>　　上述是關(guān)于VLF-80/3.5超低頻高壓發(fā)生器使用中的常見故障。</div> <div id="f55nvtnxj1n" class="clear"></div> </div> <div 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