User ManualTable of ContentsFOR SAFE OPERATION3ABOUT THIS PRODUCT3RADIO FREQUENCY INTERFERENCE STATEMENT3TRADEMARKS ACKNOWLEDGEMENTS4Revision History5Preface7Contents and Organization of This Manual7Other Reference Manuals9Contents11Figures15Tables17CHAPTER 1 Installation Planning Overview191.1 Office Installation and Computer Room Installation191.1.1 Office installation191.1.2 Computer room installation201.2 Computer Room Installation Planning211.2.1 Device support planning211.2.2 Support staff assignment211.3 Preparing Building and Facilities221.3.1 Building and facilities needed to install a server system221.3.2 Furnishings accompanying a server system221.3.3 Rooms needed to run the server system231.4 Scheduling23CHAPTER 2 Installation Sites252.1 Building Location252.1.1 Sites convenient for systems development and administration252.1.2 Utility services262.1.3 Secure sites262.2 Buildings262.2.1 Building structures272.2.2 Computer room location302.2.3 Spaces302.2.4 Facilities312.2.5 Access routes322.2.6 Water and fuel stocks342.3 Computer Room Structure342.3.1 Computer room structural requirements342.3.2 Free-access flooring362.3.3 Interiors40CHAPTER 3 Equipment Layout433.1 Proposed Computer Room Top View433.2 Equipment Templates433.3 Precautions in Preparation of an Equipment Layout443.3.1 Hardware constraints443.3.2 Operational considerations443.4 Air Conditioners473.4.1 Air conditioning units473.4.2 Air conditioning piping473.4.3 Heat distribution473.4.4 Air circulation473.4.5 Dusting483.5 Power Supply Facilities483.5.1 Power supply facilities for server system483.5.2 Power supply facilities for air conditioners493.5.3 Facility control panels493.6 Line and Signal Wiring Facilities503.6.1 Line facilities503.6.2 Signal wiring facilities50CHAPTER 4 Air Conditioning514.1 Characteristics of Computer Room Air Conditioning514.1.1 Constant temperatures and humidities514.1.2 Air conditioning conditions and capacities524.1.3 Service time and reliability524.2 Styles of Air Conditioner524.2.1 Direct blowing534.2.2 Duct blowing534.2.3 Underfloor ventilation544.2.4 Combined use of direct or duct blowing and underfloor ventilation554.3 Air Conditioning Conditions564.3.1 Permissible temperature and humidity ranges for server systems564.3.2 Recommended temperatures and humidities for computer rooms574.3.3 Temperature and humidity recommendations for computer rooms584.3.4 Dust614.3.5 Corrosive gases614.3.6 Seawater (salt damage)624.4 Thermal Load and Cooling Capacities634.4.1 Thermal load imposed on air conditioner634.4.2 Example of cooling capacity calculations for room air conditioning644.4.3 Underfloor ventilation air conditioning674.4.4 Convenient formulas for air conditioning capacities684.5 Precautions Pertaining to the Installation of Air Conditioners704.5.1 Humidifier704.5.2 Air conditioner filters714.5.3 Installing temperature/humidity sensors724.5.4 Taking in fresh air724.5.5 Preventing dew condensation in underfloor ventilation734.5.6 Preventing water leaks and installing detectors744.5.7 Installing a backup unit754.5.8 Preventing freezing of cooling water75CHAPTER 5 Electromagnetic Environment and Static Electricity775.1 Magnetic Fields775.1.1 Allowable magnetic field intensities of displays775.1.2 Sources of magnetic fields and fault symptoms785.1.3 Magnetic field control795.2 Electric Fields805.2.1 Allowable electric field intensities for server systems805.2.2 Conditions for using mobile phones805.3 Static Electricity815.3.1 Recommended electrostatic voltage for a computer room815.3.2 Electrostatic control in the computer room81CHAPTER 6 Power Supply Facilities836.1 Input Power Requirements836.1.1 Input power requirements836.1.2 Calculating the power required846.1.3 Calculating the rush current846.2 Power Supply Facilities856.2.1 Kinds and uses of power supply facilities856.2.2 Selecting power supply facilities876.3 UPS Requirements906.4 Grounding946.4.1 Grounding equipment in the computer room956.4.2 Grounding other equipment976.4.3 Grounding LAN devices986.4.4 Grounding-plate method996.5 Distribution Panels1016.5.1 Distribution panel location1016.5.2 Distribution panel breakers1016.5.3 Distribution panel structure1026.6 Distribution Lines1056.6.1 Induced noise control1056.7 Share of Responsibility for Construction in a Computer Room1066.8 Distribution Line Insulation Testing1076.8.1 Test voltage1076.8.2 Phase and grounding cable insulation test1076.8.3 Interphase insulation testing107CHAPTER 7 Protection Against Lightning1097.1 Protection of AC Line1107.2 Protection of Signal Lines112CHAPTER 8 Security Actions1138.1 Basic Concepts1138.1.1 Levels of security1138.1.2 Objects of security1148.1.3 Kinds of disasters1158.2 Details1158.2.1 Fire1158.2.2 Earthquakes1198.2.3 Water damage1208.2.4 Burglary1228.2.5 Rat damage1238.3 Maintenance and Management of Disaster Control Facilities124Appendix A Conversion Information125A.1 Units of Measure Conversion125A.2 Fraction to Decimal Equivalence126Acronyms & Abbreviations127Index129Reader’s Comment Form133Size: 1.49 MBPages: 136Language: EnglishOpen manual