sehubungan dengan kebutuhan Internet of things (IoT) di segala bidang, maka diperlukan data center yang memenuhi standar, salah satu bagian vital pada data center yaitu bagian HVACnya, berikut saya lampirkan PPT pemaparan singkat mengenai HVAC pada data center, mohon maaf PPTnya masih acak-acak2an :D
semogaa bermanfaat
Cooling Optimization 101: A Beginner's Guide to Data Center CoolingUpsite Technologies
As new personnel enter the industry, they are often bombarded with a slew of buzz words and marketing messages that would lead them to believe that data centers almost run themselves. And while monitoring and DCIM solutions are improving the management of power and cooling, an understanding of the fundamental science is crucial to both see through the hype and get the most out of management systems. More so, as the veterans in our industry start to retire, much of the basic knowledge around power and cooling is often overlooked when training their successors. This session will provide that basic knowledge and give a fundamental understanding of the power and cooling infrastructure in a data center, with an emphasis on cooling optimization. In this session, you’ll learn how to recover stranded cooling capacity, reduce operating costs, improve IT equipment reliability, and prolong the life and capacity of the data center.
Data Center Floor Design - Your Layout Can Save of Kill Your PUE & Cooling Ef...Maria Demitras
Implementing data center best practices and using CFD models allowed Great Lakes to suggest a data center layout that would improve PUE and efficiency. Jason Hallenbeck, DCDC, explains the concepts behind how data center floor design can save or kill your PUE and cooling efficiency—as found in this proposal. Find Jason presenting at the BICSI Fall Conference on September 14th at 1:30 pm.
When developing data center energy-use estimations, engineers must account for all sources of energy use in the facility. Most energy consumption is obvious: computers, cooling plant and related equipment, lighting, and other miscellaneous electrical loads. Designing efficient and effective data centers is a top priority for consulting engineers. Cooling is a large portion of data center energy use, second only to the IT load. Although there are several options to help maximize HVAC efficiency and minimize energy consumption, data centers come in many shapes, sizes, and configurations. By developing a deep understanding of their client’s data center HVAC requirements, consulting engineers can help maintain the necessary availability level of mission critical applications while reducing energy consumption.
This Slide's will help those guys who are looking for to study the Data Center Design . In these Slide's, you can understand the concept of raised floor, importance of raised floor, why raised floor is needed in a Data Center, and many more concepts ..
Hope it will gave you the good understanding to related topic.
Data Center Cooling Design - Datacenter-serverroommarlisaclark
Keep your data center cool and healthy with our smart Data Center Cooling Design which makes sure your data centers never get exhausted and work efficiently. Visit: http://www.datacenter-serverroom.com/rack-row-room-data-center-cooling
Cooling Optimization 101: A Beginner's Guide to Data Center CoolingUpsite Technologies
As new personnel enter the industry, they are often bombarded with a slew of buzz words and marketing messages that would lead them to believe that data centers almost run themselves. And while monitoring and DCIM solutions are improving the management of power and cooling, an understanding of the fundamental science is crucial to both see through the hype and get the most out of management systems. More so, as the veterans in our industry start to retire, much of the basic knowledge around power and cooling is often overlooked when training their successors. This session will provide that basic knowledge and give a fundamental understanding of the power and cooling infrastructure in a data center, with an emphasis on cooling optimization. In this session, you’ll learn how to recover stranded cooling capacity, reduce operating costs, improve IT equipment reliability, and prolong the life and capacity of the data center.
Data Center Floor Design - Your Layout Can Save of Kill Your PUE & Cooling Ef...Maria Demitras
Implementing data center best practices and using CFD models allowed Great Lakes to suggest a data center layout that would improve PUE and efficiency. Jason Hallenbeck, DCDC, explains the concepts behind how data center floor design can save or kill your PUE and cooling efficiency—as found in this proposal. Find Jason presenting at the BICSI Fall Conference on September 14th at 1:30 pm.
When developing data center energy-use estimations, engineers must account for all sources of energy use in the facility. Most energy consumption is obvious: computers, cooling plant and related equipment, lighting, and other miscellaneous electrical loads. Designing efficient and effective data centers is a top priority for consulting engineers. Cooling is a large portion of data center energy use, second only to the IT load. Although there are several options to help maximize HVAC efficiency and minimize energy consumption, data centers come in many shapes, sizes, and configurations. By developing a deep understanding of their client’s data center HVAC requirements, consulting engineers can help maintain the necessary availability level of mission critical applications while reducing energy consumption.
This Slide's will help those guys who are looking for to study the Data Center Design . In these Slide's, you can understand the concept of raised floor, importance of raised floor, why raised floor is needed in a Data Center, and many more concepts ..
Hope it will gave you the good understanding to related topic.
Data Center Cooling Design - Datacenter-serverroommarlisaclark
Keep your data center cool and healthy with our smart Data Center Cooling Design which makes sure your data centers never get exhausted and work efficiently. Visit: http://www.datacenter-serverroom.com/rack-row-room-data-center-cooling
The data center market has expanded dramatically in the past few years, and it doesn’t show signs of slowing down. Many clients and building owners are requesting modular data centers, which can be placed anywhere data capacity is needed. Modular data centers can help cash-strapped building owners add a new data center (or more capacity) to their site, and can assist facilities with unplanned outages, such as disruptions due to storms. Owners look to modular data centers to accelerate the “floor ready” date as compared to a traditional brick and mortar.
Data Center Checklist for Infrastructure Best Practices (SlideShare)SP Home Run Inc.
http://DataCenterLeadGen.com Data Center Checklist for Infrastructure Best Practices (SlideShare). Want a data center checklist for your rental or colocation facility? Use these items for a best practices workout to see if anything’s missing. Copyright (C) SP Home Run Inc. All worldwide rights reserved.
Clarifying ASHRAE's Recommended Vs. Allowable Temperature Envelopes and How t...Upsite Technologies
The topic of raising temperatures in data centers used to be met with much criticism in the industry, but in recent years has become more accepted. A big driver for this acceptance has been ASHRAE’s expanded envelope for recommended and allowable server inlet temperatures. However, while this has eased the discussion, there are still some questions that have been left unanswered. What’s the difference between recommended and allowable? Which one is best to use? What steps must be taken to safely raise set points? How do you ensure servers are still adequately cooled? What if you have different server types (A1, A2, A3, A4)? This presentation will examine these questions to give a clearer understanding of ASHRAE’s recommended and allowable guidelines. Also covered will be an explanation on how, in some cases, it is possible to raise cooling control set points without raising server inlet temperatures.
One word that you often see associated with any data center is its “tier,” or its level of service. Virtually every data center has a tier ranking of I, II, III, or IV, and this ranking serves as a symbol for everything it has to offer: its physical infrastructure, its cooling, power infrastructure, redundancy levels, and promised uptime.
This presentation takes a look at each of the 4 data center tiers, examining the key components for each tier, as well the total expected uptime level for each tier. If you are in the process of evaluating data centers, this is no doubt a term you will come across in your search, so we hope this presentation helps provide some solid background in to how you can better choose a data center for your specific needs.
For more insights into the data center world, and to learn more about Data Cave, check out our website at www.thedatacave.com.
When it comes to designing, building, and operating mission-critical data centers, simple is better. Data centers are faster and cheaper to build, and more reliable with lower total cost of ownership (TCO), when they start with a dramatically simplified design and build process that incorporates these elements: reference designs, pre-fabricated/modular architecture, partners that bring comprehensive capabilities into play, and coordinated planning around software, operations, and service. What you will learn: The top 5 weaknesses of today’s design/bid/build approach A simplified approach using reference designs and pre-fab products can preserve Day 1 capital and improve speed to market An integrated solution provider (Design, Build, Hardware and Operations) can optimize CapEx, OpEx and TCO.
Implementing Hot and Cold Air Containment in Existing Data CentersSchneider Electric
Containment solutions can eliminate hot spots and provide energy savings over traditional uncontained data center designs. The best containment solution for an existing facility will depend on the constraints of the facility. While ducted hot aisle containment is preferred for highest efficiency, cold aisle containment tends to be easier and more cost effective for facilities with existing raised floor air distribution. This presentation investigates the constraints, reviews all available containment methods, and provides recommendations for determining the best containment approach.
A breakdown of data center tier standards based on the Uptime Institute data center tier ratings. Find out which data center will be the right fit for your business. Whether you're a small, medium, or enterprise level business, understanding data center tiers will better prepare you to make the right hosting decision.
Data center cooling infrastructure slideLivin Jose
CRAC vs CRAH, what is Air-Side Economizer, What is chillers, What is cooling tower, what is CRAC, What is CRAH, what is the importance of cooling in data center, what is Water Side Economizer,
The data center market has expanded dramatically in the past few years, and it doesn’t show signs of slowing down. Many clients and building owners are requesting modular data centers, which can be placed anywhere data capacity is needed. Modular data centers can help cash-strapped building owners add a new data center (or more capacity) to their site, and can assist facilities with unplanned outages, such as disruptions due to storms. Owners look to modular data centers to accelerate the “floor ready” date as compared to a traditional brick and mortar.
Data Center Checklist for Infrastructure Best Practices (SlideShare)SP Home Run Inc.
http://DataCenterLeadGen.com Data Center Checklist for Infrastructure Best Practices (SlideShare). Want a data center checklist for your rental or colocation facility? Use these items for a best practices workout to see if anything’s missing. Copyright (C) SP Home Run Inc. All worldwide rights reserved.
Clarifying ASHRAE's Recommended Vs. Allowable Temperature Envelopes and How t...Upsite Technologies
The topic of raising temperatures in data centers used to be met with much criticism in the industry, but in recent years has become more accepted. A big driver for this acceptance has been ASHRAE’s expanded envelope for recommended and allowable server inlet temperatures. However, while this has eased the discussion, there are still some questions that have been left unanswered. What’s the difference between recommended and allowable? Which one is best to use? What steps must be taken to safely raise set points? How do you ensure servers are still adequately cooled? What if you have different server types (A1, A2, A3, A4)? This presentation will examine these questions to give a clearer understanding of ASHRAE’s recommended and allowable guidelines. Also covered will be an explanation on how, in some cases, it is possible to raise cooling control set points without raising server inlet temperatures.
One word that you often see associated with any data center is its “tier,” or its level of service. Virtually every data center has a tier ranking of I, II, III, or IV, and this ranking serves as a symbol for everything it has to offer: its physical infrastructure, its cooling, power infrastructure, redundancy levels, and promised uptime.
This presentation takes a look at each of the 4 data center tiers, examining the key components for each tier, as well the total expected uptime level for each tier. If you are in the process of evaluating data centers, this is no doubt a term you will come across in your search, so we hope this presentation helps provide some solid background in to how you can better choose a data center for your specific needs.
For more insights into the data center world, and to learn more about Data Cave, check out our website at www.thedatacave.com.
When it comes to designing, building, and operating mission-critical data centers, simple is better. Data centers are faster and cheaper to build, and more reliable with lower total cost of ownership (TCO), when they start with a dramatically simplified design and build process that incorporates these elements: reference designs, pre-fabricated/modular architecture, partners that bring comprehensive capabilities into play, and coordinated planning around software, operations, and service. What you will learn: The top 5 weaknesses of today’s design/bid/build approach A simplified approach using reference designs and pre-fab products can preserve Day 1 capital and improve speed to market An integrated solution provider (Design, Build, Hardware and Operations) can optimize CapEx, OpEx and TCO.
Implementing Hot and Cold Air Containment in Existing Data CentersSchneider Electric
Containment solutions can eliminate hot spots and provide energy savings over traditional uncontained data center designs. The best containment solution for an existing facility will depend on the constraints of the facility. While ducted hot aisle containment is preferred for highest efficiency, cold aisle containment tends to be easier and more cost effective for facilities with existing raised floor air distribution. This presentation investigates the constraints, reviews all available containment methods, and provides recommendations for determining the best containment approach.
A breakdown of data center tier standards based on the Uptime Institute data center tier ratings. Find out which data center will be the right fit for your business. Whether you're a small, medium, or enterprise level business, understanding data center tiers will better prepare you to make the right hosting decision.
Data center cooling infrastructure slideLivin Jose
CRAC vs CRAH, what is Air-Side Economizer, What is chillers, What is cooling tower, what is CRAC, What is CRAH, what is the importance of cooling in data center, what is Water Side Economizer,
Eliminating Data Center Hot Spots: An Approach for Identifying and Correcting Lost Air
Data center cooling is a hot topic. But, when you consider the challenges associated with cooling the latest generation servers, the growing cost of infrastructure equipment, and the risks associated with data center hot spots brought on by high-density clusters and premature hardware failure, it's easy to understand the focus.
To view the recorded webinar event, please visit http://www.42u.com/data-center-hot-spots-webinar.htm
Review of TIA-942 data standards and some of the best practices surrounding a data center.
Sri Chalasani (Plante & Moran) is available to provide consulting on data center and infrastructure solutions.
Este é um documento disponibilzado pela Ashrae na internet para consultas sobre TC 9.9 para operação em Data Centers no mundo todo, esse guia fala sobre as classes e os seus limites operacionais mínimos e máximos
The segmentation of data centers into alternating hot and cold aisles is an established best practice. A number of manufacturers are taking this premise of airflow separation a step further by marketing "containment" solutions. By containing the hot or cold aisle, the air paths have little chance to mix, presenting data center operators with both reliability and efficiency gains.
To view the recording of the webinar presentation, please visit http://www.42u.com/webinars/Aisle-Containment-Webinar/playback.htm
One of the most critical aspects of traditional data center infrastructure is cooling system optimization and planning. When a subset of the system is physically relocated closer to the end user, as described in the Edge Data Center (EDC) concept, a solution to provide a data center-like environment for high-power equipment in public places such as office buildings, shopping centers, school campuses, event arenas, and wireless cell sites will be required.
High Efficiency Indirect Air Economizer Based Cooling for Data CentersSchneider Electric
Of the various economizer (free cooling) modes for data centers, using fresh air is often viewed as the most energy efficient approach. However, this paper shows how indirect air economizer-based cooling produces similar or better energy savings while eliminating risks posed when outside fresh air is allowed directly into the IT space.
the data center liquid cooling market was experiencing significant growth and adoption due to the increasing demand for high-performance computing, cloud computing, and data-intensive applications. Liquid cooling is an alternative to traditional air cooling methods used in data centers, offering higher
This presentation was originally delivered at AFCOM's Data Center World conference in May, 2014 in Las Vegas, Nevada. The presentation discuss the state of cooling and airflow management, and also introduces Upsite's newest solution, AisleLok Modular containment. For more information, please visit http://upsite.com/aislelok-modular-containment
Row-based data center cooling is normally regarded as
a “cold air supply” architecture that uses row-based
coolers. However, row-based cooling is actually a “hot
air capture” architecture that neutralizes hot air from IT
equipment before it has a chance to mix with the
surrounding air in the room. This paper discusses
common misconceptions aboutrow-based cooling,
explains how row-based cooling removes hot air, and
describes key design attributes that maximize the
effectiveness of this approach.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Runway Orientation Based on the Wind Rose Diagram.pptx
Data center hvac
1.
2. TABLE OF CONTENT
OVERVIEW OF A
DATA CENTER
HVAC COOLING
SYSTEM DESIGN
DATA CENTER
HVAC
EQUIPMENT
DATA CENTER
AIR
DISTRIBUTION
COOLING
PERFORMANCE
AND EFFICIENCY
3. DEFINISI DATA CENTER
Data center atau pusat data
merupakan fasilitas yang digunakan
untuk menempatkan beberapa
server atau sistem Komputer dan
sistem penyimpanan data (storage)
yang dikondisikan dengan
pengaturan daya dan udara,
pencegahan bahaya kebakaran, dan
biasanya dilengkapi pula dengan
sistem pengamanan fisik.
Pusat data dibagi menjadi dua
bagian utama kategori:
• pusat data perusahaan (CDC) dan
• pusat data Internet (IDC)
4. persyaratan fungsional dari data center:
Perencanaan
ruang pusat
data
Pasokan listrik
dan konektivitas
jaringan
Suhu /
Kelembaban
5. DATA CENTER SPACE PLANNING AND DESIGN
Moisture and
air leakage
Contaminants Access Security
Room
temperature
and humidity
Airflow
Raised
flooring
Ceiling height
Aisle space
Expansion
room
6. ELECTRIC SUPPLIES AND NETWORK CONNECTIVITY
Estimated
Power
Requirements
Quality of
Power
Emergency
Power
Grounding
Physical
security and
fire protection
Emergency
Power Control
13. SECTION 2
1. Heat gains
2. Temperature
and humidity
requirements
3. Ventilation
rates
4. Air
Flowrates And
Air Quality
5. Cooling
loads
HVAC COOLING SYSTEM DESIGN
14. 2. Temperature and humidity
requirements
Temperature
Dry bulb temperature: 18 to 27°C
Dew Point : 5.5 to 15 ºC
Effects of Temperature :
Jika suhu naik terlalu tinggi,
peralatan akan tidak
berfungsi , dan komponen
internal mulai membengkak
dan menjauh dari satu sama
lain (atau dapat terbakar).
Relative Humidity or
Absolute Humidity
Relative humidity (RH) and
is specified as 55 ± 5%
Effects of Humidity:
Jika udara di pusat data terlalu
lembab, air dapat mengembun
pada komponen internal,
menyebabkan electical short Jika
udara terlalu kering, pusat data
berisiko terkena aliran listrik
statis juga bisa menghasilkan
short circuit
15.
16.
17. 4. Air Flowrates And Air Quality
Pressurization:
Dust is certainly one of the worst enemies and can
adversely affect the operation and reliability of data
processing equipment due to stray currents. Generally,
two factors should be considered in dust control:
pressurization and filtration.
18.
19. 5. Cooling loads
Heat released
inside the space
• IT equipment
• UPS
(Uninterrupted
power supply)
• power
distribution
• Air conditioning
units
• lighting
• people.
Building envelope
• roof,
• walls
• windows
Ventilation air
load
• filtered outdoor
air
• infiltration
21. SECTION 3 DATA CENTER HVAC EQUIPMENT
Direct Expansion
(DX) Systems
• DX Split A/C System
- Air Cooled
• DX Split A/C System
- Water Cooled
• DX Split A/C System
- Glycol Cooled
Chiller based cooling
• Air cooled
• Water cooled
31. Parameter DX Chiller
Space Eliminates space
requirement
Large plant room
required.
Capital Cost Lower cost Higher capital cost
Energy Cost high higher COP and has lower
power consumption
Spare Parts Small, economical and
easily available
expensive, available
only from the
manufacturer
Compressor
Failure
the single machine only is
affected and the
compressor is easily and
quickly replaceable.
Chiller compressor or
motor failure results in
extended downtime of
several weeks and very
high cost.
Piping Simple, but risky requires insulation
32. SECTION 4 DATA CENTER AIR DISTRIBUTION
1) raised
floor system
2) overhead air
distribution.