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<li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112650.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/baike/2025-03_thum/2025-03-21_08_32_17PP526p.png"></a> <a href="http://bao.hvacr.cn/baike/bkldlc.html" class="img_mark" >冷冻冷藏百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112650.html" target="_blank">纯氨冷库、氨和CO2复叠、氟和CO2复叠、纯CO2冷库的制冷工艺优劣势比较分析？</a></h3> <div class="abstract">纯氨冷库、氨和CO2复叠、氟和CO2复叠、纯CO2冷库各有其独特的制冷工艺优劣势，在建设和运营过程中表现如何？</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">冷链</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-21 08:32:57"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%c0%e4%c1%b4%ce%ef%c1%f7" target="_blank">冷链物流</a><span>，</span></span><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%c0%e4%bf%e2" target="_blank">冷库</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112519.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131005418624191.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112519.html" target="_blank">制冷系统进水的危害以及处理方法参考</a></h3> <div class="abstract">冰堵现象当水分进入制冷系统并与制冷剂混合时，在通过膨胀阀或毛细管等节流装置时，由于温度降低，水分可能会结成冰块，造成冰堵。这种情况下，制冷剂的流动受到阻碍，导致供液不良，影响整个系统的正常运行。 2. 润滑油乳化水分与润滑油接触后可能导致润滑油乳化，这会大大降低润滑油的润滑性能，进而影响压缩机和其他运</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:42"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112518.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131005165399909.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112518.html" target="_blank">毛细管长度对制冷系统参数的影响</a></h3> <div class="abstract">毛细管通常指的是内径介于0.4至2.0毫米之间的细长铜管，作为制冷系统中的一种简单节流机构，它以其低成本和灵活的选型优势被广泛应用于小型制冷设备。接下来，我们将探讨毛细管长度对制冷系统参数的影响，并介绍如何排除毛细管“冰堵”现象。</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:17"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><script src="//img1.hvacr.cn/Bao/index_middle_hengfu_default.js?rnd=20250404064931335816"></script><li> <div class="am-cf inner_li"> <div class="img_box" style="display:none"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112517.html" target="_blank"><img class="load-img fade" src=""></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro no_margin_left"> <h3><a href="https://bao.hvacr.cn/baike/202503_2112517.html" target="_blank">空调四通换向阀的结构组成与常见故障</a></h3> <div class="abstract">四通阀的结构与组成电磁四通换向阀是热泵型空调器中的关键组件，适用于中央空调、分体式空调和柜式空调等多种类型。它通过四通先导阀来精确控制四通主阀的动作，确保了空调在制冷和制热模式之间的可靠切换。为了防止系统短路，设计中还特别加入了相应的安全装置。这种阀门能够在最小压差下实现瞬时换向，从而将通过四通阀的</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:09"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112516.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131005065456692.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112516.html" target="_blank">制冷系统的过冷与过热，你了解吗？</a></h3> <div class="abstract">由于回气管（吸气管）的长度和隔热程度，使管内的蒸汽与外界传递而加热，这种现象称之为“吸气过热”或“管道过热”。这种过热会使压缩机的吸气温度升高，吸入蒸汽的比容增大，导致单位容积制冷量降低，压缩机的制冷量减少，这对制冷循环是不利的，在这问题上称为“有害过热”。因此，要求在吸气管道上必须做好隔热，尽量缩</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:07"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112515.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131004588464156.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112515.html" target="_blank">常见空调主机有哪些？怎么选择空调主机？</a></h3> <div class="abstract">主机形式可以根据业主实际情况或根据工程情况对多种方案进行比较确定，选择最适合该工程的主机形式。某办公室建筑面积为2000平方米，空调面积为1500平方米，全楼选用VRV系统，应该选用多大的冷量的外机? 根据经验冷量计算：1500㎡×200W/㎡=300kW/2500W=120HP。</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:00"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112514.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131004503984985.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112514.html" target="_blank">中央空调工作原理与水路组件功能说明</a></h3> <div class="abstract">水系统阀门：水系统中设置的阀一般有两个作用：一是起调节用，调节管网中的水量；二是起关断作用，如变换季节时的冷、热源转换，或设备检修时，用阀门关断。</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:04:51"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:none"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112513.html" target="_blank"><img class="load-img fade" src=""></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro no_margin_left"> <h3><a href="https://bao.hvacr.cn/baike/202503_2112513.html" target="_blank">大金VRV多联式空调技术维修手册 1</a></h3> <div class="abstract">大金VRV X7技术维修手册，请打开链接观看：https://mp.weixin.qq.com/s/lUZ1UpRPcN2hyXXjDSAPsg大金VRV X7技术维修手册，请打开链接观看：https://mp.weixin.qq.com/s/lUZ1UpRPcN2hyXXjDSAPsg</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:04:42"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%bf%d5%b5%f7" target="_blank">空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112512.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131004241244218.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112512.html" target="_blank">多联机空调维修调试基础知识</a></h3> <div class="abstract">多联机空调系统Variable Refrigerant Flow，变制冷剂流量），也被称为VRF（Variable Refrigerant Flow，变制冷剂流量）系统，是一种高效、灵活的空调解决方案。它能够在一个系统中同时提供制冷和制热功能，并且可以根据不同房间的需求独立调节温度。以下是关于多联机空调维修调试的一些基础知识：</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:04:29"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112511.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131004171682037.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112511.html" target="_blank">制冷系统压力和温度分析与应用</a></h3> <div class="abstract">（3）凝器的温度状况正常情况：前半部散热管很热，且其温度有缓慢缓慢的逐步下降的均势。后半部散热管的热感程度与前半部相比有较大的降低，这是由于后半部管内制冷剂已逐步液化，已达到冷凝温度和过冷温度。　　　　不正常情况：前半部不太热，后半部接近常温（环境温度），其原因是压缩机吸信湿蒸汽制冷剂时或制冷剂</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:04:18"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li> </ul> <ul class="article_ul" id="hyyw_container" style="display: none"> $行业要闻$ </ul> <ul class="article_ul" id="gsdt_container" style="display: none"> </ul> <ul class="article_ul" id="bgt_container" style="display: none"> $曝光台$ </ul> <ul class="article_ul" id="baike_container" style="display: none"> <li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112650.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/baike/2025-03_thum/2025-03-21_08_32_17PP526p.png"></a> <a href="http://bao.hvacr.cn/baike/bkldlc.html" class="img_mark" >冷冻冷藏百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112650.html" target="_blank">纯氨冷库、氨和CO2复叠、氟和CO2复叠、纯CO2冷库的制冷工艺优劣势比较分析？</a></h3> <div class="abstract">纯氨冷库、氨和CO2复叠、氟和CO2复叠、纯CO2冷库各有其独特的制冷工艺优劣势，在建设和运营过程中表现如何？</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">冷链</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-21 08:32:57"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%c0%e4%c1%b4%ce%ef%c1%f7" target="_blank">冷链物流</a><span>，</span></span><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%c0%e4%bf%e2" target="_blank">冷库</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112519.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131005418624191.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112519.html" target="_blank">制冷系统进水的危害以及处理方法参考</a></h3> <div class="abstract">冰堵现象当水分进入制冷系统并与制冷剂混合时，在通过膨胀阀或毛细管等节流装置时，由于温度降低，水分可能会结成冰块，造成冰堵。这种情况下，制冷剂的流动受到阻碍，导致供液不良，影响整个系统的正常运行。 2. 润滑油乳化水分与润滑油接触后可能导致润滑油乳化，这会大大降低润滑油的润滑性能，进而影响压缩机和其他运</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:42"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112518.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131005165399909.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112518.html" target="_blank">毛细管长度对制冷系统参数的影响</a></h3> <div class="abstract">毛细管通常指的是内径介于0.4至2.0毫米之间的细长铜管，作为制冷系统中的一种简单节流机构，它以其低成本和灵活的选型优势被广泛应用于小型制冷设备。接下来，我们将探讨毛细管长度对制冷系统参数的影响，并介绍如何排除毛细管“冰堵”现象。</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:17"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><script src="//img1.hvacr.cn/Bao/index_middle_hengfu_default.js?rnd=20250404064931335816"></script><li> <div class="am-cf 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href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112516.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131005065456692.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112516.html" target="_blank">制冷系统的过冷与过热，你了解吗？</a></h3> <div class="abstract">由于回气管（吸气管）的长度和隔热程度，使管内的蒸汽与外界传递而加热，这种现象称之为“吸气过热”或“管道过热”。这种过热会使压缩机的吸气温度升高，吸入蒸汽的比容增大，导致单位容积制冷量降低，压缩机的制冷量减少，这对制冷循环是不利的，在这问题上称为“有害过热”。因此，要求在吸气管道上必须做好隔热，尽量缩</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> 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<div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:05:00"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%d6%d0%d1%eb%bf%d5%b5%f7" target="_blank">中央空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112514.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131004503984985.jpg"></a> <a href="http://bao.hvacr.cn/baike/bkntkt.html" class="img_mark" >暖通空调百科</a> </div> <div class="intro margin_left" > <h3><a href="https://bao.hvacr.cn/baike/202503_2112514.html" target="_blank">中央空调工作原理与水路组件功能说明</a></h3> <div 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target="_blank">大金VRV多联式空调技术维修手册 1</a></h3> <div class="abstract">大金VRV X7技术维修手册，请打开链接观看：https://mp.weixin.qq.com/s/lUZ1UpRPcN2hyXXjDSAPsg大金VRV X7技术维修手册，请打开链接观看：https://mp.weixin.qq.com/s/lUZ1UpRPcN2hyXXjDSAPsg</div> <div class="info"> <div class="info-list"> <div class="user-info"><a class="name">制冷百科</a><span class="user-info-point">·</span><a class="name">制冷百科</a><span class="user-info-point">·</span> </div> <div class="time-div"> <span class="time" pubtime="2025-03-13 10:04:42"></span> </div> </div> <div class="tags-list"><i class="glyphicon glyphicon-bookmark"></i><span><a rel="nofollow" href="http://bao.hvacr.cn/info.aspx?keywords=%bf%d5%b5%f7" target="_blank">空调</a></span> </div> </div> </div> </div> </li><li> <div class="am-cf inner_li"> <div class="img_box" style="display:block"> <a class="img" href="https://bao.hvacr.cn/baike/202503_2112512.html" target="_blank"><img class="load-img fade" src="https://img.hvacr.cn/Bao/2025-03_thum/202503131004241244218.jpg"></a> <a 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