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class="right"> <div id="d0vtihn77sl" class="sitemp clearfix"> <h2> 發(fā)熱管使用維護(hù)特點 </h2> <div id="d0vtihn77sl" class="site">您的當(dāng)前位置： <a href="http:///">首頁</a> >> <a href="http:///news/">新聞中心</a> >> <a href="http:///news/company/">公司新聞</a> </div> </div> <div id="d0vtihn77sl" class="content">  <div id="d0vtihn77sl" class="news_detail"> <h1 class="title">發(fā)熱管使用維護(hù)特點</h1> <div id="d0vtihn77sl" class="info_title clearfix"> <h3 class="title_bar"> 發(fā)布日期：<span>2019-01-09</span> 作者：<span>上海雄雷環(huán)?？萍加邢薰?/span> 點擊：<span><script src="http:///data/include/newshits.php?id=375"></script></span> </h3> <div id="d0vtihn77sl" class="share">  <div id="d0vtihn77sl" class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_qzone" data-cmd="qzone"></a> <a href="#" class="bds_tsina" data-cmd="tsina"></a> <a href="#" class="bds_tqq" data-cmd="tqq"></a> <a href="#" class="bds_renren" data-cmd="renren"></a> <a href="#" class="bds_weixin" data-cmd="weixin"></a> </div> <script> window._bd_share_config={"common":{"bdSnsKey":{},"bdText":"","bdMini":"2","bdPic":"","bdStyle":"0","bdSize":"16"},"share":{},"image":{"viewList":["qzone","tsina","tqq","renren","weixin"],"viewText":"分享到：","viewSize":"16"},"selectShare":{"bdContainerClass":null,"bdSelectMiniList":["qzone","tsina","tqq","renren","weixin"]}};with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)]; </script>  </div> </div> <div id="d0vtihn77sl" class="content"><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;"><a href='http:///product/bxgjrg8ff/' target='_blank' class='key_tag'><font color=#2086ee><strong>不銹鋼加熱管</strong></font></a>使用維護(hù)特點</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">不銹鋼<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>加熱管</strong></font></a>是以不銹鋼為護(hù)套，以氧化鎂棒為內(nèi)芯，以做氧化鎂粉填充物，以鎳鉻絲為發(fā)熱絲。大致可以分為單頭<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>電熱管</strong></font></a>和雙頭電熱管。</span></p><p style="line-height: 2em; text-indent: 2em; text-align: center;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;"><img src="/data/upload/image/20190115/1547534343987614.jpg" title="不銹鋼加熱管" alt="不銹鋼加熱管" width="600" height="400" border="0" vspace="0" style="width: 600px; height: 400px;"/></span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">1.不銹鋼加熱管接線端，應(yīng)保持清潔、干燥，反之會降低絕緣性能而被短路擊穿，若應(yīng)用有化學(xué)腐蝕、易燃、易爆等液體或氣體的環(huán)境時，應(yīng)將電熱管接線部分用絕緣密封裝置嚴(yán)以防護(hù)，以防發(fā)生事故。在接線時應(yīng)用2只螺母相對緊固，勿用力過猛以免引出螺絲松動而使電熱管受損。<br/></span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">2.不銹鋼加熱管發(fā)熱部分應(yīng)全部浸入在加熱介質(zhì)中，避免熱量散發(fā)不快而超過允許加熱溫度使電熱管受損。另外，接線引出部分應(yīng)露出在加熱器的保溫層或者加熱器外，使這部分不應(yīng)過熱而受到損害。<br/></span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">3.不銹鋼加熱管加熱某些粘膠等物質(zhì)時，如硝酸鈉、硬脂酸、石臘等，始加熱時應(yīng)降低電源電壓，以降低電熱管的發(fā)熱量，待全部熔化成為液體時，再升至額定電壓(電壓應(yīng)不超過各種電熱管上標(biāo)示的額定電壓的10%，如適用于低于額定電壓，電熱管所產(chǎn)生的熱量也會隨之下降。)進(jìn)行加熱。<br/></span></p></div> <h3 class="tag">本文網(wǎng)址：http:///news/375.html </h3> <h3 class="tag">關(guān)鍵詞：<a href="http:///tag/%E4%B8%8D%E9%94%88%E9%92%A2%E5%8A%A0%E7%83%AD%E7%AE%A1%E5%8E%82%E5%AE%B6">不銹鋼加熱管廠家</a>,<a href="http:///tag/%E4%B8%8D%E9%94%88%E9%92%A2%E5%8A%A0%E7%83%AD%E7%AE%A1%E6%89%B9%E5%8F%91">不銹鋼加熱管批發(fā)</a>,<a href="http:///tag/%E4%B8%8D%E9%94%88%E9%92%A2%E5%8A%A0%E7%83%AD%E7%AE%A1%E8%A7%84%E6%A0%BC">不銹鋼加熱管規(guī)格</a> </h3> <div id="d0vtihn77sl" class="page">上一篇：<a href="http:///news/364.html">怎么選擇不銹鋼加熱管</a><br 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