Manuali utente per Fujitsu C120-H007-06EN

Sommario

• FOR SAFE OPERATION

  3
• ABOUT THIS PRODUCT

  3
• RADIO FREQUENCY INTERFERENCE STATEMENT

  3
• TRADEMARKS ACKNOWLEDGEMENTS

  4
• Revision History

  5
• Preface

  7
  • Contents and Organization of This Manual

    7
  • Other Reference Manuals

    9
• Contents

  11
  • Figures

    15
  • Tables

    17
• CHAPTER 1 Installation Planning Overview

  19
  • 1.1 Office Installation and Computer Room Installation

    19
    • 1.1.1 Office installation

      19
    • 1.1.2 Computer room installation

      20
  • 1.2 Computer Room Installation Planning

    21
    • 1.2.1 Device support planning

      21
    • 1.2.2 Support staff assignment

      21
  • 1.3 Preparing Building and Facilities

    22
    • 1.3.1 Building and facilities needed to install a server system

      22
    • 1.3.2 Furnishings accompanying a server system

      22
    • 1.3.3 Rooms needed to run the server system

      23
  • 1.4 Scheduling

    23
• CHAPTER 2 Installation Sites

  25
  • 2.1 Building Location

    25
    • 2.1.1 Sites convenient for systems development and administration

      25
    • 2.1.2 Utility services

      26
    • 2.1.3 Secure sites

      26
  • 2.2 Buildings

    26
    • 2.2.1 Building structures

      27
    • 2.2.2 Computer room location

      30
    • 2.2.3 Spaces

      30
    • 2.2.4 Facilities

      31
    • 2.2.5 Access routes

      32
    • 2.2.6 Water and fuel stocks

      34
  • 2.3 Computer Room Structure

    34
    • 2.3.1 Computer room structural requirements

      34
    • 2.3.2 Free-access flooring

      36
    • 2.3.3 Interiors

      40
• CHAPTER 3 Equipment Layout

  43
  • 3.1 Proposed Computer Room Top View

    43
  • 3.2 Equipment Templates

    43
  • 3.3 Precautions in Preparation of an Equipment Layout

    44
    • 3.3.1 Hardware constraints

      44
    • 3.3.2 Operational considerations

      44
  • 3.4 Air Conditioners

    47
    • 3.4.1 Air conditioning units

      47
    • 3.4.2 Air conditioning piping

      47
    • 3.4.3 Heat distribution

      47
    • 3.4.4 Air circulation

      47
    • 3.4.5 Dusting

      48
  • 3.5 Power Supply Facilities

    48
    • 3.5.1 Power supply facilities for server system

      48
    • 3.5.2 Power supply facilities for air conditioners

      49
    • 3.5.3 Facility control panels

      49
  • 3.6 Line and Signal Wiring Facilities

    50
    • 3.6.1 Line facilities

      50
    • 3.6.2 Signal wiring facilities

      50
• CHAPTER 4 Air Conditioning

  51
  • 4.1 Characteristics of Computer Room Air Conditioning

    51
    • 4.1.1 Constant temperatures and humidities

      51
    • 4.1.2 Air conditioning conditions and capacities

      52
    • 4.1.3 Service time and reliability

      52
  • 4.2 Styles of Air Conditioner

    52
    • 4.2.1 Direct blowing

      53
    • 4.2.2 Duct blowing

      53
    • 4.2.3 Underfloor ventilation

      54
    • 4.2.4 Combined use of direct or duct blowing and underfloor ventilation

      55
  • 4.3 Air Conditioning Conditions

    56
    • 4.3.1 Permissible temperature and humidity ranges for server systems

      56
    • 4.3.2 Recommended temperatures and humidities for computer rooms

      57
    • 4.3.3 Temperature and humidity recommendations for computer rooms

      58
    • 4.3.4 Dust

      61
    • 4.3.5 Corrosive gases

      61
    • 4.3.6 Seawater (salt damage)

      62
  • 4.4 Thermal Load and Cooling Capacities

    63
    • 4.4.1 Thermal load imposed on air conditioner

      63
    • 4.4.2 Example of cooling capacity calculations for room air conditioning

      64
    • 4.4.3 Underfloor ventilation air conditioning

      67
    • 4.4.4 Convenient formulas for air conditioning capacities

      68
  • 4.5 Precautions Pertaining to the Installation of Air Conditioners

    70
    • 4.5.1 Humidifier

      70
    • 4.5.2 Air conditioner filters

      71
    • 4.5.3 Installing temperature/humidity sensors

      72
    • 4.5.4 Taking in fresh air

      72
    • 4.5.5 Preventing dew condensation in underfloor ventilation

      73
    • 4.5.6 Preventing water leaks and installing detectors

      74
    • 4.5.7 Installing a backup unit

      75
    • 4.5.8 Preventing freezing of cooling water

      75
• CHAPTER 5 Electromagnetic Environment and Static Electricity

  77
  • 5.1 Magnetic Fields

    77
    • 5.1.1 Allowable magnetic field intensities of displays

      77
    • 5.1.2 Sources of magnetic fields and fault symptoms

      78
    • 5.1.3 Magnetic field control

      79
  • 5.2 Electric Fields

    80
    • 5.2.1 Allowable electric field intensities for server systems

      80
    • 5.2.2 Conditions for using mobile phones

      80
  • 5.3 Static Electricity

    81
    • 5.3.1 Recommended electrostatic voltage for a computer room

      81
    • 5.3.2 Electrostatic control in the computer room

      81
• CHAPTER 6 Power Supply Facilities

  83
  • 6.1 Input Power Requirements

    83
    • 6.1.1 Input power requirements

      83
    • 6.1.2 Calculating the power required

      84
    • 6.1.3 Calculating the rush current

      84
  • 6.2 Power Supply Facilities

    85
    • 6.2.1 Kinds and uses of power supply facilities

      85
    • 6.2.2 Selecting power supply facilities

      87
  • 6.3 UPS Requirements

    90
  • 6.4 Grounding

    94
    • 6.4.1 Grounding equipment in the computer room

      95
    • 6.4.2 Grounding other equipment

      97
    • 6.4.3 Grounding LAN devices

      98
    • 6.4.4 Grounding-plate method

      99
  • 6.5 Distribution Panels

    101
    • 6.5.1 Distribution panel location

      101
    • 6.5.2 Distribution panel breakers

      101
    • 6.5.3 Distribution panel structure

      102
  • 6.6 Distribution Lines

    105
    • 6.6.1 Induced noise control

      105
  • 6.7 Share of Responsibility for Construction in a Computer Room

    106
  • 6.8 Distribution Line Insulation Testing

    107
    • 6.8.1 Test voltage

      107
    • 6.8.2 Phase and grounding cable insulation test

      107
    • 6.8.3 Interphase insulation testing

      107
• CHAPTER 7 Protection Against Lightning

  109
  • 7.1 Protection of AC Line

    110
  • 7.2 Protection of Signal Lines

    112
• CHAPTER 8 Security Actions

  113
  • 8.1 Basic Concepts

    113
    • 8.1.1 Levels of security

      113
    • 8.1.2 Objects of security

      114
    • 8.1.3 Kinds of disasters

      115
  • 8.2 Details

    115
    • 8.2.1 Fire

      115
    • 8.2.2 Earthquakes

      119
    • 8.2.3 Water damage

      120
    • 8.2.4 Burglary

      122
    • 8.2.5 Rat damage

      123
  • 8.3 Maintenance and Management of Disaster Control Facilities

    124
• Appendix A Conversion Information

  125
  • A.1 Units of Measure Conversion

    125
  • A.2 Fraction to Decimal Equivalence

    126
• Acronyms & Abbreviations

  127
• Index

  129
• Reader’s Comment Form

  133