A computer room air handler, or CRAH, is a key part of an energy-efficient data center. Learn how they work and differ from an air conditioning unit.
폐열의 양을 줄이기 위해 데이터 센터에서 AHU 또는 CRAH(Computer Room Air Handler)를 사용하는 방식입니다. 이를 위해서는 데이터 센터의 실제 열 부하에 적응할 수 있는 효율적이고 개별적인 제어가 가능한 장치가 필요합니다.
Cooling may be designed to reduce the ambient temperature within the case of a computer, such as by exhausting hot air, or to cool a single component or small area (spot cooling)...
Room air distribution is characterizing how air is introduced to, flows through, and is... Components Air conditioner inverter Air door Air filter Air handler Air ionizer Air-mixing plenum...
Overhead supply is the cold air from the computer room air conditioning (CRAC)[[1]] [2]units are pumped into overhead plenums and supplied through perforated roof tiles into the cold aisle....
a room, usually air-conditioned, devoted to the continuous operation of computer servers. An entire building or station... draws air into the front of the air handler unit (AHU), cools the...
Many cleanrooms have a "tunnel" design in which there are spaces called "service chases" that serve as air plenums carrying the air from the bottom of the room to the top so that it can be...
Learn how computer room air conditioning (CRAC) units work and their components. Also, examine how they compare to computer room air handler (CRAH) units.
ANSI/ASHRAE Standard 127-2012 (Supersedes ANSI/ASHRAE Standard 127-2007) Method of Testing for Rating Computer and Data Processing Room Unitary Air Conditioners Approved by the ASHRAE...
Containment 요약2 The purpose of this study is to experimentally demonstrate the fan control strategy of computer room air handler (CRAH) in a modular data center with containment architecture. In...