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</div> <div class="page-message-img"> <a href="http://www.crisbrow.com/inquiry/"><img src="http://www.crisbrow.com/data/images/other/20190524111914_604.jpg" alt=""></a> </div> </div> </div> <div class="right"> <div class="xypg-right-content">  <div class="xypg-news-detail"> <h1 class="xypg-detail-title">空氣加熱器的工作原理</h1> <div class="xypg-detail-info-bar"> <div class="detail-info-time"><i class="iconfont icon-shijian"></i>2021-12-17</div> <div class="detail-info-numbers"><i class="iconfont icon-chakan"></i><script src="http://www.crisbrow.com/data/include/newshits.php?id=592"></script>次</div> </div> <div class="xypg-detail-con"><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">空氣加熱器的工作原理</span></p><p><br/></p><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">在熔噴系統中，大多數使用電加熱的空氣加熱器。在不銹鋼制成的加熱器外殼中，安裝了大量由不銹鋼制成的電熱管。電熱管通電后，管道加熱，與風扇交換氣流，將熱量傳遞給氣流，成為工藝所需的高溫牽伸氣流。</span></p><p><br/></p><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">合理描述風量和溫升。熔噴布空氣加熱器的功率是根據風量和溫升計算確定的。在風量和溫升滿足需求的前提下，不宜選擇過大的風量和溫升。由于風量和溫升過大，熔噴布空氣加熱器的功率過大，能耗增加。</span></p><p><br/></p><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">熔噴布空氣加熱器的外觀應加保溫層。大多數用戶在使用空氣電加熱器時，只對電加熱器出口的管道進行保溫，而不對電加熱器本身的外觀進行任何保溫處理。根據數據，在電加熱器外表面添加保溫層可以降低5%~10%的能耗。長期運行節約能耗是相當可觀的。用戶應在管道上安裝保溫層，并在空氣電加熱器上安裝保溫層。</span></p><p style="text-indent: 2em; text-align: center;"><img src="/data/upload/image/20201124/1606216791104261.jpg" alt="法蘭加熱器" width="1080" height="1440" border="0" vspace="0" title="法蘭加熱器" style="width: 1080px; height: 1440px;"/></p><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">熔噴管電加熱器本身的壓力損失。當需要加熱的空氣流過空氣電加熱器時，應發生壓力損壞。壓力損壞越大，風扇的能耗就越大。應從熔噴布空氣加熱器本身的布局上進行改進和創新，以減少壓力損失。</span></p><p><br/></p><p></p><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">管道處的泄漏一般是由于散熱管中的水質沉積或水垢在散熱管中的腐蝕造成的。我國空氣加熱器使用的水質沒有統一的行業標準，水質對散熱管內壁的腐蝕影響很大。散熱管連接處的腐蝕是由于水質中的氯離子對焊接點的腐蝕，特別是在散熱管的轉彎處，氯離子堆積，導致連接處腐蝕更嚴重。</span></p><p><br/></p><p style="text-indent: 2em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 16px;">外殼的腐蝕也是空氣加熱器泄漏的原因?？諝饧訜崞鞯耐鈿ひ话阌射摵弯X制成，具有一定的耐腐蝕性。但是，如果長期接觸酸堿物質或長期處于潮濕環境中，由于鋼鋁連接本身容易發生電解腐蝕，鋼鋁連接處的腐蝕更為明顯。</span></p></div> <div class="xypg-detail-tags"> <div class="tags-title"> <h3>標簽</h3> <div class="baidu-share">  <div class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_tsina" data-cmd="tsina" title="分享到新浪微博"></a> <a href="#" class="bds_weixin" data-cmd="weixin" title="分享到微信"></a> <a href="#" class="bds_sqq" data-cmd="sqq" title="分享到QQ好友"></a> <a href="#" class="bds_isohu" data-cmd="isohu" title="分享到我的搜狐"></a> <a href="#" class="bds_tqq" data-cmd="tqq" title="分享到騰訊微博"></a> <a href="#" class="bds_fbook" data-cmd="fbook" title="分享到Facebook"></a> </div> 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