CRAC /近距离控制单元的可靠和节能解决方案
数据中心，服务器室和通信网络中的新能源和性能标准以及低调目标需要精确控制的计算机空调（CRAC），以实现高可靠性，更好的湿度和温度设置以及零件负载效率。确保数据服务器室的冷却将使您的业务能够在峰值的高温下执行，即使蒸发较高。
数据中心的精密空调
这样的冷却单元需要可靠地操作并在压缩机和免费冷却模式下提供冷却。在这些应用中，维持稳定的温度和湿度是一个关键的设计挑战，因为它们用于白天环境温度通常差异很大的环境。
Danfoss微通道热交换器（MCHE），带有IDV和逆变器压缩机，传感器，控制器和电子步进电动机阀的滚动，可让您调整温度和负载波动，以创建来保护这些敏感技术的冷却系统，同时潜在地降低冷冻剂费用。我们的解决方案包括用于低GWP制冷剂的选择。所有这些都得到了Danfoss在我们的专家团队的出色技术支持的支持。
功能和好处
您需要在一个地方，由经验丰富的空调专家提供
精确的温度控制以保护敏感设备
紧凑，节省空间的单元
低能消耗
针对环保，低的GWP制冷剂进行了优化
降低应用成本，短回报时间和简单服务
世界各地专门的客户服务
申请图的关键：
- 压缩机
- 压力开关
- 球阀
- 检查阀
- 冷凝器
- 扇子
- 电磁阀
- 过滤器干燥机
- 视力玻璃
- 扩展设备
- 蒸发器
- 控制器
- 压力传感器
文件
相关产品betway88必威手机版
NRV and NRVH can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with fluorinated refrigerants. NRV and NRVH can be supplied with flare and solder connections. They are also available with oversize solder connections providing flexibility in the use of check valves.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]},{"Id":"https://danfoss-webex-umbraco-prodblue.azurewebsites.net/en/products/dcs/valves/control-and-regulating-valves/water-regulating-valves/","FormattedStartDate":null,"FormattedEndDate":null,"Link":{"NewWindow":true,"Url":"//www.hongryhowies.com/store/en/Cooling/Valves/Water-Regulating-Valves/c/2025"},"IsExternalLink":true,"Title":"Water regulating valves","Image":"/media/5364/danfoss-wvfx-wvts-and-wvo-pressure-operated-water-valves.jpg","ImageAltText":"Danfoss WVFX, WVTS, and WVO pressure operated water valves","Description":"Pressure operated water valves are used for regulating the flow of water in refrigeration plants with water-cooled condensers.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]},{"Id":"https://danfoss-webex-umbraco-prodblue.azurewebsites.net/en/products/dcs/valves/electric-expansion-valves/ets-electric-expansion-valves/","FormattedStartDate":null,"FormattedEndDate":null,"Link":{"NewWindow":false,"Url":"/en/products/dcs/valves/electric-expansion-valves/ets-electric-expansion-valves/"},"IsExternalLink":false,"Title":"ETS electric expansion valves","Image":"/media/17068/ets-electric-expansion-valves-png.png","ImageAltText":"ETS electric expansion valve - Danfoss","Description":"ETS is a series of electric expansion valves for precise liquid injection in evaporators for air conditioning and refrigeration applications. The valve piston and linear positioning design is fully balanced, providing bi-flow feature as well as solenoid tight shut-off function in both flow directions. ETS valves are compatible with electronic control solutions from Danfoss and other manufacturers.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]},{"Id":"https://danfoss-webex-umbraco-prodblue.azurewebsites.net/en/products/dcs/valves/solenoid-valves/solenoid-valves-for-hvac-r/","FormattedStartDate":null,"FormattedEndDate":null,"Link":{"NewWindow":false,"Url":"/en/products/dcs/valves/solenoid-valves/solenoid-valves-for-hvac-r/"},"IsExternalLink":false,"Title":"Solenoid valves for HVAC-R","Image":"/media/2523/solenoid-valves-danfoss.jpg","ImageAltText":"Solenoid valves for HVAC","Description":"Solenoid Valves for refrigeration applications, standard types for fluorinated refrigerants and ammonia (R717) as well as solenoid valves for water and brine. The category also contains solenoid valves in stainless steel, gas powered valves and pulse solenoid valves.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]}]" data-group-type="product">-
如果（ISSMALLPICTURE）{
用于空调的压缩机，为屋顶和冷水机提供增强的舒适性，效率和可持续性，使用制冷剂R410A，R407C，R134A和R22的商业应用。
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如果（ISSMALLPICTURE）{
NRV和NRVH可以在用氟化制冷剂的制冷厂和空调厂中用于液体，吸力和热气管线。NRV和NRVH可以提供耀斑和焊接连接。它们还可以提供超大焊接连接，可在使用止回阀的使用方面具有灵活性。
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如果（ISSMALLPICTURE）{
压力操作的水阀用于调节用水冷冷凝器的冷藏厂中的水流。
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如果（ISSMALLPICTURE）{
ETS是一系列用于空调和制冷应用的蒸发剂精确液体注入的电动膨胀阀。阀活塞和线性定位设计完全平衡，在两个流方向上提供了双流动功能以及螺线管紧密关闭功能。ETS阀与Danfoss和其他制造商的电子控制解决方案兼容。
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如果（ISSMALLPICTURE）{
用于制冷应用的螺线管阀，荧光制冷剂和氨的标准类型（R717）以及水和盐水的电磁阀。该类别还包含不锈钢，气体动力和脉冲电磁阀中的电磁阀。
相关解决方案
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如果（ISSMALLPICTURE）{
探索可变速度和交流逆变器驱动技术的不同方面，以有效地进行商业空调和精确冷却。包括系统描述，案例，培训。
学习
案例故事
For security reasons we cannot reveal the name and the location of the data center since the information managed by the servers is in many cases very sensitive.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]}]" data-group-type="case-study" data-check-all-label="Explore more" data-redirect-url="">-
如果（ISSMALLPICTURE）{
一家英国制造商最近与其中一位客户一起安装了可扩展的数据中心，这使令人印象深刻的功率使用效率（PUE）为1.21。
出于安全原因，我们无法透露数据中心的名称和位置，因为服务器管理的信息在许多情况下非常敏感。
消息
Danfoss has announced further additions to its ETS range of electric expansion valves for heat pumps, close controls and process chillers. The ETS 8M enables OEMs and end users to benefit from greater efficiency and reliability with low applied costs.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]},{"Id":"https://danfoss-webex-umbraco-prodblue.azurewebsites.net/en/about-danfoss/news/dcs/new-models-capabilities-and-applications-expand-danfoss-ets-range-of-electric-expansion-valves/","FormattedStartDate":"Wednesday, September 22, 2021","FormattedEndDate":null,"Link":{"NewWindow":false,"Url":"/en/about-danfoss/news/dcs/new-models-capabilities-and-applications-expand-danfoss-ets-range-of-electric-expansion-valves/"},"IsExternalLink":false,"Title":"New models, capabilities and applications expand Danfoss ETS range of electric expansion valves","Image":"/media/1mbdsmy4/ets5m-ets175l-250l-visual-ver2-1120x747px.jpg","ImageAltText":"","Description":"Danfoss has further extended the options for OEMs to use electric expansion valves (EEVs) in both large and small applications, with new models and refrigerant qualifications—plus new capabilities for the world’s smallest EEV.
","StartDate":null,"EndDate":null,"Location":null,"EventTypes":null,"HasErrors":false,"HasWarnings":false,"Errors":[],"Warnings":[]}]" data-group-type="news" data-check-all-label="Explore more" data-redirect-url="/en/about-danfoss/news/?filter=applications%3Dclose-control-systems">-
如果（ISSMALLPICTURE）{
关注减少能耗和减少碳足迹的关注从未有所更高，但是通常通过损害可用性或效率来实现结果。Danfoss热恢复单元可为供暖费用大幅降低供暖费用 - 所有人都以短期投资收益提供。
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如果（ISSMALLPICTURE）{
丹福斯（Danfoss）宣布了其ETS范围的电动膨胀阀，近距离控制和工艺冷水机的进一步添加。ETS 8M使OEM和最终用户能够从更高的效率和可靠性中受益，而应用成本低。
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如果（ISSMALLPICTURE）{
Danfoss进一步扩展了OEM在大型和小型应用程序中使用电动扩展阀（EEV）的选项，具有新的型号和制冷剂资格 - 以及世界上最小的EEV的新功能。
联系我们
有关更多信息，请联系我们。