15ton 60kw computer room precision air conditioning
2- Temperature and Humidity Design goal conditions should be 72-75 degrees F, 45-50% R.H.
3- Air Quantity Precision air systems are designed for a high CFM, 600-1000 per ton. This contributes to the high sensible heat ratio, improves air distribution, and increases filtration rates. The high CFM does not cause discomfort to personnel as it is distributed under the raised floor and drawn up through equipment and into the space around the room.
4- Air Cleanliness Without filters, airborne dust can damage equipment. Filters should be deep pleated for moderate to high efficiency. Filter sizing is also important; the filter must operate with face velocities low enough to be effective. Regular filter changes are necessary
System Selection Factors
1- Load Calculations Heat in technology rooms is generated by hardware, lights, people, outside air, transmission loads, sun, and support equipment (PDU’s, UPS, etc.). As a rule of thumb, use 50 sq. ft./ton for load calculations. For a more detailed load calculation use the following form. After calculating the sensible load be sure to add in the following:
• Safety factor • Growth factor • Redundanc
Carrie Mak
GuangDong Head-Power Air Conditioning Co.,Ltd.
Add: Shiling Chenbian Section, 321 National Highway, Shishan Town,
Nanhai District, Foshan,Guangdong,China.
Mobile or whatsapp:86-15024293999 Skype:mak.carrie
Fax:86-757-86688063
Email:[email protected]
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