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"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</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> 防爆加熱管注意事項(xiàng) </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">防爆加熱管注意事項(xiàng)</h1> <div id="d0vtihn77sl" class="info_title clearfix"> <h3 class="title_bar"> 發(fā)布日期：<span>2022-05-28</span> 作者：<span></span> 點(diǎn)擊：<span><script src="http:///data/include/newshits.php?id=564"></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> 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color=#2086ee><strong>防爆加熱管</strong></font></a>注意事項(xiàng)<br/>1、元件允許在下列條件下工作：<br/>（1）空氣相對濕度不大于95%；<br/>（2）工作電壓不大于額定值的1.1倍，外殼應(yīng)有效接地。<br/>2、加熱介質(zhì)為液體時(shí)，元件的有效長度（H1或H2）須全部浸在液體中。元件發(fā)熱部份應(yīng)與容器壁有一定距離，一般為50——60mm以上。<br/>3、加熱液體的元件不得用以加熱氣體或固體物。<br/>4、加熱液體的元件，如發(fā)現(xiàn)管子表面有水垢或結(jié)炭時(shí)，應(yīng)清除干凈后再用，以免影響元件的使用壽命和降低熱效率。<br/>5、熔煉輕金屬或硝鹽、堿、瀝青、石蠟等為固態(tài)時(shí)進(jìn)行加熱，應(yīng)降壓啟動，待固態(tài)加熱介質(zhì)全部熔化后才能升至額定電壓。<br/>6、加熱硝鹽時(shí)應(yīng)考慮安全措施，預(yù)防爆炸事故發(fā)生。<br/>7、元件接線部份應(yīng)放在保溫層、加熱室外，并避免與腐蝕性、爆炸性氣體接觸。須保持出線端部干燥、清潔，以免造成閃絡(luò)或短路。接線時(shí)勿用力過猛。<br/>8、元件的端部可能溢出少量糊狀物，這是封口材料，不影響使用，待斷電后，將溢出物揩干凈即可。<br/>9、元件應(yīng)儲存在空氣流通、相對濕度不大于85%、無腐蝕性氣體的室內(nèi)。<br/>10、元件使用一段時(shí)間后又長期不用而受潮后，其冷態(tài)絕緣電阻低于1兆歐時(shí)，可將元件放在溫度200度左右的干燥箱中烘焙，或降低電壓直接通電加熱，除去潮氣，至恢復(fù)正常為止。</span></p><p style="line-height: 2em; text-align: center;"><span style="font-family: 微軟雅黑, Microsoft YaHei; font-size: 16px;"><img src="http:///data/images/product/thumb_20190121155258_906.jpg" alt="" title="" style="width: 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