Server room air conditioning installation and common mistakes

Server room air conditioning installation and common mistakes

In the digital era, the Server Room is likened to the "heart" of every business. However, no matter how powerful a server system is, it can collapse in just a few hours if not properly cooled. The cooling of a server system is a major challenge for the future. This article describes how to get a server system to collapse in a single day execute server room air conditioning This article discusses not merely the installation of a refrigeration device, but the complex technical problem of controlling temperature, humidity, and air circulation 24/7. However, misengineering not only reduces device lifetime but also potentially lowers the safety of the refrigerator fire, explosion, short circuit It's extremely dangerous.

The following are the most common mistakes that construction and operation units make.

Use civil air conditioning instead of precision air conditioning (Precision Air Conditioning)

This is the most classic mistake. Many businesses install conventional wall-mounted or ceiling cassette air conditioning to save on initial costs.

  • Risks: Air conditioning civil controls only temperature, not temperature humidity. When the humidity is too low <40%, electrostatic phenomenon occurs causing electrical discharges; when the humidity is too high 65%, water condenses on the circuit board causing short circuit and fire.
  • Solution: Use a precise cooling system capable of operating 24/7/365 and maintaining a steady humidity of ideal level.

Airflow misalignments cause "hot spots."

Total Parachute cooling capacity If the cold air does n't reach the server's vents, the local temperature at the rack will skyrocket.

  • Risks: Temperature buildup in the confined space exceeds the tolerance of plastic and components, leading to filamentation of cable cores and ignition.
  • Solution: Apply the Solution Hot – Cold Hallway (Hot Aisle – Cold Aisle) to separate the hot air emitted from the cold air supplied.

Suspended drainage is not guaranteed

Unlike a bedroom or office, the Server Room is rife with sensitive electronics and cable systems under the raised floor.

  • Risks: The drain pipe is not sloped, and the insulation (container) is not properly insulated, leading to a leak. Water that touches the power supply on the floor or falls directly into the rack is a direct cause of capacitor explosion.
  • Solution: Build a load bearing pipe with a Water Leak Detection sensor under the lift floor.

Calculating cooling power is not sufficient

This mistake often comes from simply calculating the room area and forgetting heat load device.

  • Correct calculation: You have to add up power input power of all servers, UPS, Switch (in watts) and conversion to BTU/h, then plus the backup coefficient about 20-30% For future installations.

Ignore the Redundancy and Remote Monitor

The system air conditioning Server room is not allowed to rest. A minute out of operation can also be catastrophic.

  • Risks: When the sole air conditioning machine fails, the Server room temperature can be increased by 10°C within minutes. The IT device will either shut down or burn out due to heat shock.
  • Solution: A backup system design according to N +1 or 2 N standards. An integrated monitoring system via SNMP for immediate phone alerts when temperature exceeds the safety threshold.

    Tips: If budget allows, always prioritize Air conditioning correct (PAC) And it's a schematic design Cold Aisle to ensure maximum security for your business's data.
  • You are setting up the server room How many rack sizes can I get a good idea of the power?
  • Equipment & package quotes.
  • Operation Guide

Contact information VRV Air Conditioning Joint Stock Company

Yours sincerely,
VRV Air Conditioning

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