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title="不銹鋼加熱管的分類及范圍">不銹鋼加熱管的分類及范圍</a></li> <li><a href="http://www.1tonhooks.com/news/366.html" 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://www.1tonhooks.com/news/386.html" title="單頭加熱管呈現短路有哪些具體情況">單頭加熱管呈現短路有哪些具...</a></li> <li><a href="http://www.1tonhooks.com/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://www.1tonhooks.com/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://www.1tonhooks.com/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 class="box n_news"> <h3>熱門關鍵詞</h3> <div class="content"> <ul class="news_list words"> <li><a href="http://www.1tonhooks.com/tag/316防腐蝕加熱管" title="316防腐蝕加熱管">316防腐蝕加熱管</a></li> <li><a href="http://www.1tonhooks.com/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://www.1tonhooks.com/tag/微型單頭加熱管" title="微型單頭加熱管">微型單頭加熱管</a></li> <li><a href="http://www.1tonhooks.com/tag/氮氣防爆加熱管" title="氮氣防爆加熱管">氮氣防爆加熱管</a></li> <li><a href="http://www.1tonhooks.com/tag/380V翅片加熱管" title="380V翅片加熱管">380V翅片加熱管</a></li> <li><a href="http://www.1tonhooks.com/tag/低溫熱輻射管" title="低溫熱輻射管">低溫熱輻射管</a></li> <li><a href="http://www.1tonhooks.com/tag/散熱片不銹鋼加熱管" title="散熱片不銹鋼加熱管">散熱片不銹鋼加熱</a></li> <li><a href="http://www.1tonhooks.com/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://www.1tonhooks.com/tag/U型翅片加熱管" title="U型翅片加熱管">U型翅片加熱管</a></li> <li><a href="http://www.1tonhooks.com/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://www.1tonhooks.com/tag/防腐蝕法蘭加熱管" title="防腐蝕法蘭加熱管">防腐蝕法蘭加熱管</a></li> <li><a href="http://www.1tonhooks.com/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> </ul> </div> <script type="text/javascript"> $(function(){ $(".words li:odd").addClass("right_word"); }); </script> </div> <div class="box n_contact"> <h3>聯系我們</h3> <div 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?？萍加邢薰?/span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">聯系人：江經理 </span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">手機：</span><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"> 18964514547</span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">電話：021-65345055</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：上海市青浦區華新鎮華隆路1758號</span></p><p style="line-height: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">網址：www.1tonhooks.com</span></p></div> </div> </div> <div class="right"> <div class="sitemp clearfix"> <h2> 加熱管廠家淺談電加熱管檢測標準 </h2> <div class="site">您的當前位置： <a href="http://www.1tonhooks.com/">首頁</a> >> <a href="http://www.1tonhooks.com/news/">新聞中心</a> >> <a href="http://www.1tonhooks.com/news/xydt/">行業新聞</a> </div> </div> <div class="content">  <div class="news_detail"> <h1 class="title">加熱管廠家淺談電加熱管檢測標準</h1> <div class="info_title clearfix"> <h3 class="title_bar"> 發布日期：<span>2019-03-06</span> 作者：<span>上海雄雷環?？萍加邢薰?/span> 點擊：<span><script src="http://www.1tonhooks.com/data/include/newshits.php?id=390"></script></span> </h3> <div class="share">  <div 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 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://www.1tonhooks.com/' target='_blank' class='key_tag'><font color=#2086ee><strong>加熱管</strong></font></a>廠家淺談<a href='http://www.1tonhooks.com/' target='_blank' class='key_tag'><font color=#2086ee><strong>電加熱管</strong></font></a>檢測標準</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">1.泄漏電流：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">工作溫度下泄漏電流和水壓、密封試驗后的泄漏電流值每千瓦均不超過0.4毫安</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">2. 電氣強度：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">在冷態下，元件應能承受AC2000V，整定電流為0.3mA，歷時1分鐘，無擊穿或閃爍現象。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">在工作溫度下元件應能承受AC1250V,整定電流為2mA，歷時1分鐘，無擊穿或閃爍現象。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">元件（液體加熱）在進行干燒試驗后，應能承受AC1800V，整定電流5mA，歷時3分鐘無擊穿或閃爍。</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/20190118/1547774875570457.jpg" alt="加熱管廠家" width="800" height="534" border="0" vspace="0" title="加熱管廠家" style="width: 800px; height: 534px;"/></span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">3.發熱體均勻性：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">元件的發熱部分應該是均勻的，其表面溫度偏差應不大于±10%。管內引出棒長度對稱偏差應小于2mm。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">4.絕緣電阻：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">冷態必須大于50兆歐，熱態不小于2兆歐</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">5. 加熱管額定功率偏差：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">成品功率偏差范圍+3%-6%</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">6.點焊接線插片牢固強度測驗：</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">固定<a href='http://www.1tonhooks.com/' target='_blank' class='key_tag'><font color=#2086ee><strong>電熱管</strong></font></a>用手鉗左右扭轉15度，共3次，插片應不脫落。</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">用拉力計或重力對插片施加100N拉力插片應不分離</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">7. 抗水垢性能（抗水垢加熱管）</span></p><p style="line-height: 2em; text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">北方地區水垢沉積厚度小于1mm/年，使用壽命大于5000小時。</span></p></div> <h3 class="tag">本文網址：http://www.1tonhooks.com/news/390.html </h3> <h3 class="tag">關鍵詞：<a href="http://www.1tonhooks.com/tag/%E5%8A%A0%E7%83%AD%E7%AE%A1%E4%BB%B7%E6%A0%BC">加熱管價格</a>,<a href="http://www.1tonhooks.com/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>,<a href="http://www.1tonhooks.com/tag/%E5%8A%A0%E7%83%AD%E7%AE%A1%E7%94%9F%E4%BA%A7%E5%8E%82%E5%AE%B6">加熱管生產廠家</a> </h3> <div class="page">上一篇：<a href="http://www.1tonhooks.com/news/386.html">單頭加熱管呈現短路有哪些具體情況</a><br />下一篇：<span><a href="http://www.1tonhooks.com/news/391.html">單頭加熱管幾種不同材料的比較</a></span></div> </div> <div class="relateproduct relate"><h4>Z近瀏覽：</h4> <div class="content"> <ul id="relate_n" class="news_list clearfix"> </ul> </div> </div>  <div class="relate_list"> <div class="relateproduct relate"><h4>相關產品：</h4> <div class="content"> <ul id="relate_p" class="product_list clearfix"> </ul> </div> </div> <div class="relatenew relate"><h4>相關新聞：</h4> <div class="content"> <ul id="relate_n" 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title="不銹鋼加熱管如何正確使用？">不銹鋼加熱管如何正確使用？</a></li> </ul> </div> </div> </div> </div> </div> </div> <div id="footer"> <div class="nav_foot"><p><a href="/" target="_self">網站首頁</a> <a href="/about/" target="_self">走進雄雷</a> <a href="/product/" target="_self">產品中心</a> <a href="/case" target="_self" textvalue="研發與設計">研發與設計</a> <a href="/news/" target="_self">新聞資訊</a> <a href="/about_rczp/rczpd89.html" target="_self">人才招聘</a> <a href="/about_contact/" target="_self">聯系我們</a></p></div> <div class="article fBox"> <div class="fLogo fl"><p><img src="/data/upload/image/20190122/1548135816269959.png" title="1548135816269959.png" alt="1548135816269959.png" width="400" height="119" border="0" vspace="0" style="width: 400px; height: 119px;"/></p></div> <div class="fLx fl"><p style="white-space: normal;">聯系人：江經理 </p><p style="white-space: normal;">手機：18964514547</p><p>電話：021-65345055</p><p>傳真：021-65345053</p><p>地址：上海市青浦區華新鎮華隆路1758號</p><p>網址：www.1tonhooks.com</p></div> <div class="fCode fr"><p><img 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