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style="font-size: larger;"> 离心式制冷压缩机是一种速度型压缩机，它是通过高速旋转的叶轮对气体作功，使其流速增高。而后通过扩压器使气体减速，将气体的动能转换为压力能，气体的压力就得到相应的提高。<br /> 离心式制冷压缩机的优点是：<br /> 1. 制冷量大；<br /> 2. 结构紧凑，重量轻；<br /> 3. 没有磨损部件，工作可靠，维护费用低；<br /> 4. 运行平稳，振动小，噪声小；<br /> 5. 可无级调节；<br /> 离心式制冷压缩机的缺点是：<br /> 1. 由于离心式制冷压缩机的转数很高，所以对于材料强度、加工精度和制造质量的要求很严格；<br /> 2. 小型离心式制冷压缩机的总效率低于活塞式制冷压缩机，所以建议用于大型或特殊用途的场所。比如中央空调机组。</span></p> <p> </p> <div><b>信息来源</b><b>:</b><a href="http://www.tfyqchina.cn/"><b>上海田枫仪器有限公司</b></a><b> www.tfyqchina.cn</b></div> <div><a href="http://www.tfyqchina.cn/"><b>上海田枫仪器有限公司</b></a><b>专业生产各类</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=3"><b>制冷设备</b></a><b>，包括</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=37"><b>冷库</b></a><b>，</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=9"><b>冻干机</b></a><b>，</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=14"><b>冷水机</b></a><b>，</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=13"><b>超低温冰箱</b></a><b>，</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=10"><b>恒温槽</b></a><b>，</b><a href="http://www.tfyqchina.cn/index.php?case=archive&act=list&catid=12"><b>层析冷柜</b></a><b>等，我们专业，我们用心，</b><b><a href="http://www.tfyqchina.cn/">田枫</a></b><b>仪器</b><b>是您的最佳选择！</b></div> <p> </p></div> </div> <div class="blank30"></div> <div class="blank30"></div> <!--自动调用自定义字段--> <div class="blank20"></div> <div class="blank30"></div> </div> <!-- 投票 --> <script src="/index.php?case=vote&act=view&aid=354"></script> <div class="w_set"> <!-- 自定义表单开始 --> <!-- 自定义表单结束 --> <div class="blank60"></div> <!-- 上下页开始 --> <div id="page"> <strong>上一篇</strong>无 <div class="blank10"></div> <strong>下一篇</strong><a href="/html/news/show_5.html">压缩式制冷循环在冷水机上的应用</a> </div> <!-- 上下页结束 --> </div> <!-- 相关文章开始 --> <div class="blank60"></div> <!-- 页面标题开始 --> <div class="c_h1"> <div> <h1></h1> <p 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