Category: IT Services
Cooling has always been the greatest energy drain inside a server room.The most modern approach to reduce energy wastage is the installation of the liquid coolingaipment has drastically reduced. This is because there are no fans that can bring the systems down when the fans fail. A liquid cooling data center solution has become a major subject these days. The main principle of this method of coolingserver is that a liquid is used to cool servers by dissipating heat from the equipment.
Data center products are categorized as liquid cooling systemsbecause they take chilled refrigerant or liquid next to the heat source foreffective and efficient cooling. These data center liquid cooling systemsare embedded across server racks and they normally suspend from theceiling in proximity to the server that they are supposed to cool down.
Even though the term “liquid cooling” is often used, there is no actualliquid that flows through the server racks. Every component includingliquid cooling component, air conditioner and heat exchanger are placedin a separate yet adjacent enclosure.
Classification of liquid cooling
In-row liquid cooling
In-row components are installed rows of the cabinets. This helps toachieve a localized air management and distribution. Depending upon themanufacturer preferences, the chilled water can either run from the ceilingor under the floor of the liquid cooling data center
In-rack liquid cooling
It is somehow similar to the in-row. However, instead of dissipating off theair into the room, in-rack has well established hot and cold water airflowpaths. This enclosed air creates a thermal neutral microclimate in theserver different from the rest of the room. In-rack cooling system has a chilled supply and returns water piping.
Overhead liquid cooling
This cooling system is designed to suspend from the roof so as to aid cold aisle and hot aisle arrangement. The hot air is captured by hot aisle as it rises. It is then released back into the server with the aid of intermediate coolant pumping station. This system requires both supply and return coolant lines.
Rear door liquid cooling
This cooling system is different from all others. Rear door heat exchangergets hold of hot air and cools it before returning it to the server room at amore palatable temperature. Since they are not installed on racks, theyhelp to economies the space in the server rooms.
You need to keep the classifications discussed above in mind when choosing an IT center and its corresponding data cooling center. This will ensure that your system fuctions efficiently and safe from damage. A liquidcooling data center is more realistic from an engineering point of view. For more information about Return of Liquid Cooling data center, visit this link data center journal.