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title="加熱管廠家普及防爆加熱管">加熱管廠家普及防爆加熱管</a></li> <li><a href="http:///news/386.html" title="單頭加熱管呈現(xiàn)短路有哪些具體情況">單頭加熱管呈現(xiàn)短路有哪些具...</a></li> <li><a href="http:///news/364.html" title="怎么選擇不銹鋼加熱管">怎么選擇不銹鋼加熱管</a></li> <li><a href="http:///news/367.html" title="加熱管廠家介紹翅片電加熱管">加熱管廠家介紹翅片電加熱管</a></li> <li><a href="http:///news/361.html" title="不銹鋼加熱管不足之處有哪些">不銹鋼加熱管不足之處有哪些</a></li> </ul> </div> </div> <div id="d0vtihn77sl" class="box n_news"> <h3>熱門關(guān)鍵詞</h3> <div id="d0vtihn77sl" class="content"> <ul class="news_list words"> <li><a href="http:///tag/烘道翅片加熱管" title="烘道翅片加熱管">烘道翅片加熱管</a></li> <li><a href="http:///tag/空氣不銹鋼加熱管" title="空氣不銹鋼加熱管">空氣不銹鋼加熱管</a></li> <li><a href="http:///tag/大功率防爆加熱管" title="大功率防爆加熱管">大功率防爆加熱管</a></li> <li><a href="http:///tag/不銹鋼法蘭加熱管" title="不銹鋼法蘭加熱管">不銹鋼法蘭加熱管</a></li> <li><a href="http:///tag/浸入式法蘭加熱管" title="浸入式法蘭加熱管">浸入式法蘭加熱管</a></li> <li><a href="http:///tag/散熱片加熱管" title="散熱片加熱管">散熱片加熱管</a></li> <li><a href="http:///tag/集束式法蘭加熱管" title="集束式法蘭加熱管">集束式法蘭加熱管</a></li> <li><a href="http:///tag/水箱式法蘭加熱管" title="水箱式法蘭加熱管">水箱式法蘭加熱管</a></li> <li><a href="http:///tag/可測溫單頭加熱管" title="可測溫單頭加熱管">可測溫單頭加熱管</a></li> <li><a href="http:///tag/W型不銹鋼加熱管" title="W型不銹鋼加熱管">W型不銹鋼加熱管</a></li> <li><a href="http:///tag/水箱鍋爐防爆加熱管" title="水箱鍋爐防爆加熱管">水箱鍋爐防爆加熱</a></li> <li><a href="http:///tag/單端加熱管" title="單端加熱管">單端加熱管</a></li> </ul> </div> <script type="text/javascript"> $(function(){ $(".words li:odd").addClass("right_word"); }); </script> </div> <div id="d0vtihn77sl" class="box n_contact"> <h3>聯(lián)系我們</h3> <div id="d0vtihn77sl" class="content"><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">上海雄雷環(huán)保科技有限公司</span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">聯(lián) 系人：趙經(jīng)理 </span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">手機(jī)：</span><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"> 18964514546</span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">電話：021-65345058</span><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"> </span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">傳真：021-65345053</span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">地址：上海市青浦區(qū)華新鎮(zhèn)華隆路1758號(hào)</span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">網(wǎng) 址：</span></p></div> </div> </div> <div id="d0vtihn77sl" class="right"> <div id="d0vtihn77sl" class="sitemp clearfix"> <h2> 為什么加熱管使用壽命這么短？ </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/xydt/">行業(yè)新聞</a> </div> </div> <div id="d0vtihn77sl" class="content">  <div id="d0vtihn77sl" class="news_detail"> <h1 class="title">為什么加熱管使用壽命這么短？</h1> <div id="d0vtihn77sl" class="info_title clearfix"> <h3 class="title_bar"> 發(fā)布日期：<span>2021-01-16</span> 作者：<span></span> 點(diǎn)擊：<span><script src="http:///data/include/newshits.php?id=526"></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;">為什么<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>加熱管</strong></font></a>使用壽命這么短？</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">經(jīng)常會(huì)有朋友打電話過來說：為什么加熱管使用壽命這么短？問我有沒有材質(zhì)好的，使用壽命長的<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>電加熱管</strong></font></a>呢？相信很多了解的朋友就知道了，這個(gè)問題真的沒辦法直接回答有或沒有，因?yàn)橘|(zhì)量好的不一定就是適合的，下面通過示例和大家說明。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">比如：一位朋友使用水加熱法蘭電加熱管。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">380V/15KW，長度480mm，3根U型管組成，DN25法蘭，材質(zhì)：不銹鋼304.</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">這位朋友頭疼的問題就是，加熱管使用沒幾個(gè)月就燒壞了，不停的更換加熱管實(shí)在麻煩，還影響工作質(zhì)量，那么他也是說需要換好的電加熱管，哪怕用一年更換一次也行。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">了解完情況以后，我覺得首先需要讓他知道原來加熱管為什么使用壽命這么短？</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">首先判斷電加熱管質(zhì)量好不好，具體應(yīng)該從以下幾點(diǎn)分析。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">1.電壓、功率</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">2.尺寸</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">3.材質(zhì)</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">4.加熱介質(zhì)與使用環(huán)境</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">上面這位朋友是水加熱<a href='http:///product/fljrg54a/' target='_blank' class='key_tag'><font color=#2086ee><strong>法蘭加熱管</strong></font></a>，由于水的熱傳導(dǎo)可達(dá)到90%以上，所以水加熱電加熱管功率設(shè)計(jì)一般為:每米功率3KW（即1米長可做3KW）。我們通過計(jì)算上面朋友的功率為每米5KW水加熱，那么很明顯他的問題就是，超標(biāo)設(shè)計(jì)功率導(dǎo)致加熱管使用壽命短。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">那么除了電加熱管功率設(shè)計(jì)影響加熱管的使用壽命以外，電加熱管的選材也是很重要的，我們干燒加熱棒主要通過工作溫度選擇材質(zhì)，液體電加熱管通過加熱介質(zhì)進(jìn)行選擇（有無腐蝕性）。</span></p></div> <h3 class="tag">本文網(wǎng)址：http:///news/526.html </h3> <h3 class="tag">關(guān)鍵詞：<a href="http:///tag/%E5%8A%A0%E7%83%AD%E7%AE%A1%E4%BB%B7%E6%A0%BC">加熱管價(jià)格</a>,<a href="http:///tag/%E5%8A%A0%E7%83%AD%E7%AE%A1%E5%8E%82%E5%AE%B6">加熱管廠家</a>,<a href="http:///tag/%E5%8A%A0%E7%83%AD%E7%AE%A1%E6%89%B9%E5%8F%91">加熱管批發(fā)</a> </h3> <div id="d0vtihn77sl" class="page">上一篇：<a href="http:///news/525.html">單頭電熱管用在哪里？</a><br />下一篇：<span><a href="http:///news/527.html">發(fā)熱管產(chǎn)品簡介！</a></span></div> </div> <div id="d0vtihn77sl" class="relateproduct 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