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为什么要对中央空调末端进行改造?改造关键是什么?-中国空调制冷网
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"up" : ""; if (i == curr) { cont.style.display = "block"; } else { cont.style.display = "none"; } } } </script> </div> <!-- -------------- --> </div> </div> </div> <div id="kefu"></div> <!--------head结束----------><!--------head结束----------> <div id="main"> <!--------内容开始----------> <div class="column"> <div class="column_l"> <div class="det"> <div class="det_title"> <ul> <li class="det_title_name">为什么要对中央空调末端进行改造?改造关键是什么?</li> <!-- <li class="det_title_from">来源:<span>新华社</span></li> --> <li class="det_title_from"> 来源:<span>制冷网</span></li> <li class="det_title_time">2022-10-13</li> </ul> </div> <div class="det_title_fenxiang"> <div class="fenxiang"> <!-- JiaThis Button BEGIN --> <div class="jiathis_style_32x32"> <a class="jiathis_button_weixin"></a> <a class="jiathis_button_tsina"></a> <a class="jiathis_button_cqq"></a> <a class="jiathis_button_qzone"></a> <a href="http://www.jiathis.com/share" class="jiathis jiathis_txt jiathis_separator jtico jtico_jiathis" target="_blank"></a> <a 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最后,有些中央空调末端采用的是开环档位控制,凭感觉调温。感觉温度过高则增加阀门开度,感觉温度过低则减少阀门开度,该调节方式是人工调节而不是自动恒温调节。另外比例阀性能不稳定也造成调温效果不理想。</div> <div> 03.末端设备改造的好处</div> <div> 中央空调末端经过改造之后,中央空调末端不是通过调节热交换器进水口阀门开度来调温而是通过电子方式来调温,这样节省了一大部分的电能,而且风机电机不是以满速运行,盘管风机电机是根据室内的负荷变化有效调节风机电机的转速,来调节风量达到调温目的,这样既节省了电能,又大大地减少风机的机械转动部分磨损,增加了电机的使用寿命,同时还消除了各个热交换器进水口阀门之间的影响。还有在改造之后,风机电机采用交流变频调速技术后,实现了零电流、零电压的软启动,消除了电机启动时对电网的冲击,而且还大大地降低电机运行时的噪音。</div></div> </div> <div class="xw_line"> </div> <div class="mess_footnote"> <ul> <li></li> <li></li> </ul> </div> <div class="fenxiang"> <!-- JiaThis Button BEGIN --> <div class="jiathis_style_32x32"> <a class="jiathis_button_weixin"></a> <a class="jiathis_button_tsina"></a> <a class="jiathis_button_cqq"></a> <a class="jiathis_button_qzone"></a> <a href="http://www.jiathis.com/share" class="jiathis jiathis_txt jiathis_separator jtico jtico_jiathis" target="_blank"></a> <a class="jiathis_counter_style"></a> </div> <script type="text/javascript" > var jiathis_config={ summary:"", shortUrl:false, 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