ASHRAE Book ThermalGuidelines 2024 5ed
$44.96
Thermal Guidelines for Data Processing Environments, Fifth Edition, Revised and Expanded
| Published By | Publication Date | Number of Pages |
| ASHRAE | 2024 | 178 |
Thermal Guidelines for Data Processing Environments provides groundbreaking, vendor-neutral information that empowers data center designers, operators, and managers to better determine the impacts of varying design and operation parameters on information technology equipment (ITE). This book covers six primary areas:
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | ASHRAE TC 9.9 Reference Card |
| 14 | Contents |
| 18 | Preface to the Revised and Expanded Fifth Edition |
| 20 | Acknowledgments |
| 22 | 1Introduction |
| 23 | 1.1 BOOK FLOW |
| 24 | 1.2 PRIMARY USERS OF THIS BOOK |
| 25 | 1.3 ADOPTION 1.4 DEFINITIONS |
| 30 | 2Environmental Guidelines for Air-Cooled Equipment 2.1 BACKGROUND |
| 32 | 2.2 NEW AIR-COOLED EQUIPMENT ENVIRONMENTAL SPECIFICATIONS |
| 46 | 2.3 GUIDE FOR THE USE AND APPLICATION OF THE ASHRAE DATA CENTER CLASSES |
| 48 | 2.4 SERVER METRICS TO CONSIDER IN USING GUIDELINES |
| 62 | 3Environmental Guidelines forLiquid-Cooled Equipment |
| 63 | 3.1 ITE LIQUID COOLING |
| 67 | 3.2 FACILITY WATER SUPPLY TEMPERATURE CLASSES FOR ITE |
| 70 | 4Facility Temperature and Humidity Measurement |
| 71 | 4.1 FACILITY HEALTH AND AUDIT TESTS |
| 74 | 4.2 EQUIPMENT INSTALLATION VERIFICATION TESTS |
| 75 | 4.3 EQUIPMENT TROUBLESHOOTING TESTS |
| 77 | 4.4 COOLING SIMULATION |
| 78 | 5Equipment Placement and Airflow Patterns 5.1 EQUIPMENT AIRFLOW |
| 80 | 5.2 EQUIPMENT ROOM AIRFLOW |
| 86 | 6Equipment Manufacturers’ Heat and Airflow Reporting 6.1 PROVIDING HEAT RELEASE AND AIRFLOW VALUES |
| 87 | 6.2 EQUIPMENT THERMAL REPORT |
| 89 | 6.3 EPA ENERGY STAR REPORTING |
| 92 | Appendix A2021 ASHRAE EnvironmentalGuidelines for ITE—Expanding the Recommended Environmental Envelope |
| 95 | A.1 DRY-BULB TEMPERATURE LIMITS |
| 97 | A.2 MOISTURE LIMITS |
| 101 | A.3 ACOUSTICAL NOISE LEVELS |
| 102 | A.4 DATA CENTER OPERATION SCENARIOS FOR THE RECOMMENDED ENVIRONMENTAL LIMITS |
| 104 | Appendix B2021 Air-Cooled Equipment Thermal Guidelines (I-P) |
| 110 | Appendix CDetailed Flowchart for the Use and Application of the ASHRAE Data Center Classes |
| 116 | Appendix DESD Research and Static Control Measures D.1 ESD BACKGROUND D.2 ESD RESEARCH |
| 123 | D.3 PERSONNEL AND OPERATIONAL ISSUES D.4 FLOORING ISSUES |
| 124 | D.5 FURTHER READING |
| 126 | Appendix EResearch on the Effect of RH and Gaseous Pollutants on ITE Reliability |
| 129 | E.1 CONCLUSIONS FROM THE RESEARCH |
| 132 | Appendix FPsychrometric Charts |
| 138 | Appendix GAltitude Derating Curves |
| 140 | Appendix HPractical Example of the Impact of Compressorless Cooling on Hardware Failure Rates |
| 144 | Appendix IITE Reliability Data for Selected Major U.S. and Global Cities |
| 145 | I.1 NOTES ON FIGURES AND TABLES |
| 160 | Appendix JOSHA and Personnel Working in High Air Temperatures |
| 164 | Appendix KAllowable Server Inlet Temperature Rate of Change |
| 168 | Appendix LAllowable Server Inlet RH Limits versus Maximum Inlet Dry-Bulb Temperature |
| 172 | References and Bibliography |
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