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title="防爆加熱管">防爆加熱管</a></li> <li><a href="http:///tag/液壓油法蘭加熱管" title="液壓油法蘭加熱管">液壓油法蘭加熱管</a></li> <li><a href="http:///tag/熔爐熱輻射管" title="熔爐熱輻射管">熔爐熱輻射管</a></li> <li><a href="http:///tag/液體不銹鋼加熱管" title="液體不銹鋼加熱管">液體不銹鋼加熱管</a></li> <li><a href="http:///tag/不銹鋼翅片加熱管" title="不銹鋼翅片加熱管">不銹鋼翅片加熱管</a></li> <li><a href="http:///tag/防腐蝕加熱管" title="防腐蝕加熱管">防腐蝕加熱管</a></li> <li><a href="http:///tag/電加熱管" title="電加熱管">電加熱管</a></li> <li><a href="http:///tag/不銹鋼加熱管" title="不銹鋼加熱管">不銹鋼加熱管</a></li> <li><a href="http:///tag/螺旋式熱輻射管" title="螺旋式熱輻射管">螺旋式熱輻射管</a></li> <li><a href="http:///tag/工業(yè)法蘭防爆加熱管" title="工業(yè)法蘭防爆加熱管">工業(yè)法蘭防爆加熱</a></li> <li><a href="http:///tag/熱輻射管" title="熱輻射管">熱輻射管</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)?？萍加邢薰?/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> 加熱管廠家阻值確認(rèn) </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">加熱管廠家阻值確認(rèn)</h1> <div id="d0vtihn77sl" class="info_title clearfix"> <h3 class="title_bar"> 發(fā)布日期：<span>2019-10-08</span> 作者：<span>上海雄雷環(huán)?？萍加邢薰?/span> 點(diǎn)擊：<span><script src="http:///data/include/newshits.php?id=413"></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:///' target='_blank' class='key_tag'><font color=#2086ee><strong>加熱管</strong></font></a>廠家阻值確認(rèn)</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">加熱管工作最重要的核心部分就是電熱絲的工作，電熱絲的好壞就決定了加熱管的品質(zhì)的優(yōu)良。其研究電熱絲就是研究電熱絲的阻值阻值決定了<a href='http:///' target='_blank' class='key_tag'><font color=#2086ee><strong>電熱管</strong></font></a>的功率。電熱管的阻值是既定的，接不同的工作電壓，出現(xiàn)不同電熱管功率的效果，熱效應(yīng)也是如此。通常電阻越小，電阻絲的線徑越大，電壓固定的情況下，電阻絲通過的電流也就越大，當(dāng)通過的電流超出電阻絲的負(fù)荷時(shí)容易發(fā)生斷裂和損壞，數(shù)據(jù)表示加熱管的電阻并不是越小越好，應(yīng)該按照實(shí)際情況和保證正常使用選擇合適的電阻絲。</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/20190115/1547536289522338.jpg" alt="加熱管廠家" width="600" height="400" border="0" vspace="0" title="加熱管廠家" 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;">加熱管阻值確認(rèn)2點(diǎn)：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">1、確定提供的額定電壓與額定功率來確定出阻值。通過公式：電壓*電壓/功率=電阻。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">2、電熱絲的表面負(fù)荷是不可超標(biāo)的，一般不可超過1.5w/cm²。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">在選擇電熱管阻值生產(chǎn)的時(shí)候，主要依據(jù)客戶提供的額定電壓與額定功率，同時(shí)，我們也要考慮電阻絲的表面負(fù)荷的承受能力。從而保障電熱管的使用壽命。</span></p></div> <h3 class="tag">本文網(wǎng)址：http:///news/413.html </h3> <h3 class="tag">關(guān)鍵詞：<a href="http:///tag/%E5%8A%A0%E7%83%AD%E7%AE%A1">加熱管</a>,<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%88%B6%E9%80%A0%E5%95%86">加熱管制造商</a> </h3> <div id="d0vtihn77sl" class="page">上一篇：<a href="http:///news/412.html">電加熱管應(yīng)該如何選擇？</a><br />下一篇：<span><a href="http:///news/414.html">單頭加熱管如何選擇</a></span></div> </div> <div id="d0vtihn77sl" class="relateproduct 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