
ã¯ããã«
ããŒã¿ã»ã³ã¿ãŒïŒDPCïŒã®éçšäžã®æãéèŠãªã³ã¹ãé ç®ã®1ã€ã¯ãæ¶è²»é»åã®æ¯æãã§ãã é©ãã¹ãããšã§ã¯ãããŸãã-ããŒã¿ã»ã³ã¿ãŒãäœæãããæ£åžžãªæ©èœã®ããã«ITæ©åšããå§ãŸããçé£èŠå ±ããã³ç£èŠã·ã¹ãã ã§çµãããã¹ãŠã®ããŒã¿ã»ã³ã¿ãŒã·ã¹ãã ã¯ãé»åãæ¶è²»ããŸãã ãããã£ãŠãé»åäŸçµŠãç¯çŽããæãä¿¡é Œã§ããæ¹æ³ã¯ãã³ã³ãã¥ãŒãã£ã³ã°ããã³éä¿¡ããã€ã¹ã売åŽããããŒã¿ã»ã³ã¿ãŒãééããããšã§ãã æ®å¿µãªãããå®çšçãªã³ã³ãã¥ãŒãã£ã³ã°ããã³éä¿¡æè¡ããªããã°ãçŸä»£ã®ç¶æ³ã§ããžãã¹ãè¡ãããšã¯äžå¯èœã§ããããããã®èšäºã§ã¯ããŒã¿ã»ã³ã¿ãŒãå®å šã«æé€ãããªãã·ã§ã³ã¯èæ ®ãããŸããã
åäžã·ã¹ãã ãšããŠã®ããŒã¿ã»ã³ã¿ãŒã®é»åæ¶è²»ã¯ãæ å ±ãšéä¿¡ã®äž¡æ¹ã®åã ã®ã·ã¹ãã ã®æ¶è²»ãšãé¿ããããªãéçç£çæ倱ãå«ããšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã·ã¹ãã ã§æ§æãããŸãã äžè¬ã«ãšãã«ã®ãŒãç¯çŽããã«ã¯ãåãµãã·ã¹ãã ã®æ¶è²»éãåæžããå¯èœæ§ãæ€èšããå¿ èŠããããŸãã
ãšãã«ã®ãŒã®äž»ãªæ¶è²»è ã¯ããã¡ãããã³ã³ãã¥ãŒãã£ã³ã°ããã³éä¿¡ã·ã¹ãã ã§ãã ãã ããã³ã³ãã¥ãŒãã£ã³ã°ããã³éä¿¡æ©åšãæ£åžžã«æ©èœããããã«ã¯ãååãšããŠãå€æ°ã®è£å©ãµãŒãã¹ã·ã¹ãã ã®ç¶ç¶çãªäœæ¥ãå¿ èŠã§ãã ãããã®è£å©ã·ã¹ãã ã¯ãããŒã¿ã»ã³ã¿ãŒã®ãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã圢æããŸãã
ãšãã«ã®ãŒã®äž»ãªæ¶è²»è ã ãã¯ãŒæ§é
æãéèŠãª-ITæ©åš-ã®å®å®ããæ£åžžãªåäœã®ããã«ãå¿«é©ãªæ¡ä»¶ãæäŸããå¿ èŠããããŸãïŒãŸããITæ©åšã«ãã£ãŠçæãããç±ãé€å»ããçžå¯Ÿæ¹¿åºŠã50±10ïŒ ä»¥å ã«ç¢ºä¿ããã»ãã¥ãªãã£ã·ã¹ãã ã®éçšæ¡ä»¶ãšã¹ã¿ãããåãããã®æ¡ä»¶ãäœæããŸãã
ã ãããäž»ãªæ¶è²»è ïŒ
- ITæ©åšã
- æ°åå¶åŸ¡ã·ã¹ãã ïŒèª¿æŽãå 湿/é€æ¹¿ïŒã
- ææ°ããã³ã¬ã¹é€å»ã·ã¹ãã ã
- ç §æ
- ã»ãã¥ãªãã£ã·ã¹ãã ïŒæ¶ç«ãç«çœèŠå ±ãææ°Žãã¢ã¯ã»ã¹å¶åŸ¡ã·ã¹ãã ããããªç£èŠãªã©ïŒã
äžèšã«å ããŠããšãã«ã®ãŒã¯ä»¥äžã«ãã£ãŠæ¶è²»ãããŸãïŒ
- ä¿èšŒãããé»æºã·ã¹ãã ïŒã¹ã¿ã³ãã€ã¢ãŒãã§ã®DGUã®ç¶æ-å ç±ãããããªãŒã®å é»ãèªåæ©åšïŒã
- ç¡åé»é»æºè£ 眮ã®ã·ã¹ãã ïŒèªå®¶æ¶è²»-ã€ã³ããŒã¿ãŒãé»åæ©åšãèªååãªã©ã®ä»äºïŒã
- 茞éäžããã³ãšãã«ã®ãŒã®åé äžã®æ倱ïŒã±ãŒãã«ã®å ç±ãçžäºæ¥ç¶ã®æ倱-é é»ç€ãPDUãªã©ïŒã
ããŒã¿ã»ã³ã¿ãŒã«å ¥ãé»æ°ã®ã»ãšãã©ãã¹ãŠãæçµçã«ç±ã«å€æãããŸãã
ããŒã¿ã»ã³ã¿ãŒã®é»æ°å¹ç枬å®ããã¯ã€ãããŒããŒ154ãNeil RasmussenãAPC by Schneider Electric
äžè¬ã«ããšãã«ã®ãŒã³ã¹ããåæžããæ¹æ³ãèŠã€ããã«ã¯ããšãã«ã®ãŒå¹çãè©äŸ¡ããããã®æ°å€åºæºã決å®ãããšãã«ã®ãŒæ¶è²»ãåæžãã芳ç¹ããåãšãã«ã®ãŒæ¶è²»ã·ã¹ãã ãåæããå¿ èŠããããŸãã
ããŒã¿ã»ã³ã¿ãŒã®ãšãã«ã®ãŒå¹çè©äŸ¡æ¹æ³
ããŒã¿ã»ã³ã¿ãŒã®ãšãã«ã®ãŒå¹çãè©äŸ¡ããã«ã¯ãäž»ã«æ¶è²»ã®å€åãèæ ®ãããçšåºŠïŒæéãèšç®è² è·ãªã©ïŒãç°ãªãããã€ãã®æ¹æ³ããããŸãã æãåçŽãªãã®ã䜿çšããŸãã
PUE / DCE
æãç°¡åã§èŠèŠçãªè©äŸ¡æ¹æ³ã¯ããšãã«ã®ãŒå¹çä¿æ°PUEïŒé»å䜿çšå¹çïŒãšãã®éDCEïŒããŒã¿ã»ã³ã¿ãŒå¹çãå®éã«ã¯å¹çïŒãèšç®ããããšã§ãã ãã®å ŽåãITæ©åšã®æ¶è²»ã¯ãæçšãªã¢ã¯ã·ã§ã³ããšèŠãªãããDCEä¿æ°ïŒããŒã¿ã»ã³ã¿ãŒã®å¹çïŒã¯ãããŒã¿ã»ã³ã¿ãŒã®ç·ãšãã«ã®ãŒæ¶è²»ã«å¯ŸããITæ©åšã®æ¶è²»ã®æ¯çãšããŠèšç®ãããŸãã PUEä¿æ°-ITæ©åšã®æ¶è²»éã«å¯ŸããããŒã¿ã»ã³ã¿ãŒã®ç·æ¶è²»éã®æ¯çã PUEå€ã®ç¯å²ã¯ã1.0ããç¡éã§ãã 1.0ã«è¿ãPUEå€ã¯ã100ïŒ ã®å¹çã瀺ããŸãããã¹ãŠã®ãšãã«ã®ãŒã¯ITæ©åšã«ãã£ãŠã®ã¿äœ¿çšãããŸãã 確ãã«ãå®éã«ã¯ãã®ææšã¯éæäžå¯èœã§ã-äžèšã«é¢é£ããŠã

å®éã«ã¯ãPUEä¿æ°ã䜿çšããŠæäœããæ¹ã䟿å©ã§èŠèŠçã§ãã ããã¯åœéæ £è¡ã«ãã確èªãããŠããŸãã
ãç§ãã¡ãšäžç·ã«ãç¶æ³ãè©äŸ¡ããã«ã¯ããšãã«ã®ãŒå¹çã«é¢ããäžçã®çµ±èšãç¥ãããšãæçšã§ãã ãã®ããããLAN Networking Solutions Magazineã http://www.osp.ru/lan/2014/05/13041191/ "> ã¯ã
ãå¹³åPUEã¯2007幎ã®2.5ãã1.65ã«æžå°ããŸãããïŒ2014幎5æïŒã T-SystemsãšIntelã®2010幎ã®å ±åç 究ãDataCenter 2020ïŒãããã¢ã€ã«ãšã³ãŒã«ãã¢ã€ã«ã®å°ã蟌ãå¹çã«å€§ããªéãã¯èŠãããªããã§ãPUEã¯2020幎ãŸã§ã«æ°ããããŒã¿ã»ã³ã¿ãŒã®1.8ãã1.4ã«æžå°ãããšäºæž¬ãããŠããŸãã ã€ãŸããä»æ¥ã®1.8ã1.5ã®ç¯å²ã®PUEã¯å žåçãªãã®ãšèããããšãã§ããŸãã å°é家ã«ãããšãçŸåšäººæ°ã®ãããã°ãªãŒã³ãããŒã¿ã»ã³ã¿ãŒã®å Žåã1.1ãã1.02以å ã®PUEå€ã¯æšæž¬ã§ãããç¬èªã®ãšãã«ã®ãŒæºïŒé¢šè»ããœãŒã©ãŒããã«ãªã©ïŒãèæ ®ããŠããªãããã§ãã
ãšãã«ã®ãŒæ¶è²»ã®æž¬å®æ¹æ³
å°é家ã«ãããš ãPUEã®è©³çŽ°ãªæž¬å®ã¯éåžžã«é«äŸ¡ã§ããã倧èŠæš¡ãªåŽåã®å€§ãŸããªèŠç©ããã¯å¿ èŠãããŸãããããã·ã¢ã®ããŒã¿ã»ã³ã¿ãŒã®1.8ã2.5ã®äžè¬çãªPUEå€ã§ã¯ã枬å®ã®é«ã粟床ã¯å¿ èŠãããŸãã-ã€ã³ã¹ããŒã«ã®å ¥åã§é»åã枬å®ããã®ã«ååã§ãUPSåºåã¯åçšè² è·ãäŸçµŠããŸãã æå°éã®ããã°ã©ã ã¯ãåçšé»åèšæž¬çšã®ã¡ãŒã¿ãŒã®èšçœ®ã§ããã
åœç€Ÿã®ããŒã¿ã»ã³ã¿ãŒã§ã¯ãã»ãŒåãæ¹æ³ã䜿çšãããŠããŸãïŒããŒã¿ã»ã³ã¿ãŒå šäœã®é»åæ¶è²»éã¯ãåçšã¡ãŒã¿ãŒã®ããŒã¿ããã³/ãŸãã¯é»æµã¯ã©ã³ãã䜿çšããå ¥åééè£ çœ®ïŒé»æµééè£ çœ®ïŒã®å ¥åã©ã€ã³äžã®é»æµã®çŽæ¥æž¬å®ã«ãã£ãŠæ±ºå®ãããŸãïŒæ®å¿µãªããããããžã§ã¯ãã«ã¯ã·ã¹ãã ãå«ãŸããŠããŸããã§ããé»æµãšé»å§ã®æè¡çå¶åŸ¡ãç¯çŽ...ïŒ; ITæ©åšã®æ¶è²»ã¯ãé»æµã¯ã©ã³ãã«ããUPSã®åºåã§ã®é»æµã®çŽæ¥æž¬å®ããã³/ãŸãã¯UPSã®æ瀺ã«åŸã£ãŠæ±ºå®ãããŸãã ãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã·ã¹ãã ã®ç·æ¶è²»éã¯ãåçšã¡ãŒã¿ãŒã®ããŒã¿ããã³/ãŸãã¯é»æµã¯ã©ã³ãã䜿çšããå ¥åééè£ çœ®ã®å ¥åã©ã€ã³ã®é»æµã®çŽæ¥æž¬å®ã«ãã£ãŠæ±ºå®ãããŸããããã¯ãéåžžã®ç¶æ³ã§ã¯ãUPS / ITæ©åšãšãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã·ã¹ãã ãã¡ã€ã³ã®ããŒã¿ã»ã³ã¿ãŒã®åå¥ã®å ¥åã©ã€ã³ããäŸçµŠãããããã§ã; ããã¯ã¢ããããŒã¿ã»ã³ã¿ãŒã®å ŽåãããŒã¿ã¯åçšã®äŒèšã·ã¹ãã ãšUPSã®çŸåšã®è² è·ããååŸãããŸãã
ç§ãã¡ã¯ã枬å®ã®ç²ŸåºŠãæãŸããŠããããšãååã«èªèããŠããŸããé»æµã¯ã©ã³ããUPSç£èŠã·ã¹ãã ã枬å®ããŒã«ãšããŠæ©èœã§ããŸããã ãã ãã倧ãŸããªè©äŸ¡ã«ã¯ååã§ãã 枬å®ãããæ¶è²»é»åã®ä¿¡é Œæ§ãè©äŸ¡ããããã«ãã³ã³ãã¥ãŒãã£ã³ã°ããã³éä¿¡æ©åšã®ãã¹ããŒãããŒã¿ã«åŸã£ãŠãITã·ã¹ãã ããã³ãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã®ã³ã³ããŒãã³ãã®ãçè«äžã®ãæ¶è²»éãèšç®ãããŸãã 枬å®å€ãšèšç®å€ã®éãã«ãããèå³æ·±ãçµè«ãå°ãåºãããšãã§ããŸãïŒæž¬å®ã®æ£ç¢ºæ§ãææžã«èšèŒãããããŒã¿ã®æ£ç¢ºæ§ãITæ©åšãšãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã®è² è·ã¬ãã«ãèæ ®ãããŠããªãæ¶è²»è ïŒãã®å Žåãããšãã°ãããŒã¿ã»ã³ã¿ãŒã®é»åæ¶è²»è ãšèŠãªãããªãã£ãåŽåè ã«ã€ããŠïŒããŒã¿ã»ã³ã¿ãŒã®ã¡ã€ã³UPSã«æ¥ç¶ãããŠããç£èŠã°ã«ãŒãã®åŸæ¥å¡ã®å ŽæïŒã
ã·ã¹ãã ããšã®æ¶è²»é»åãåæžããæ¹æ³
åITã·ã¹ãã ïŒãµãã·ã¹ãã ïŒããã³ããŒã¿ã»ã³ã¿ãŒãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã¯ããšãã«ã®ãŒæ¶è²»ãåæžããããã®ç¬èªã®æ©èœãšæ¹æ³ã«ãã£ãŠç¹åŸŽä»ããããŸãã æ¶è²»é»åãåæžããããã®äž»èŠãªã·ã¹ãã ãšå¯èœãªæ¹æ³ãæ€èšããŠãã ããã
ITæ©åš
äžèšã§ç¹°ãè¿ãèšåãããŠããããã«ãäž»ãªãšãã«ã®ãŒæ¶è²»è ã¯ITæ©åšã§ãã ãã®æ¶è²»ãåæžããæ¹æ³ã¯ãäŸãã°ã€ãŒãã³ã®å°é家ã«ããæšå¥šäºé ã«èšèŒãããŠããŸãã
- éã¢ã¯ãã£ããªæ©åšãé»æºããåæããŸãã
- ãµãŒããŒã®ä»®æ³åããããã®è² è·åæ£ã
- ãµãŒããŒãšããŒã¿ã»ã³ã¿ãŒã®çµã¿åããããã¬ãŒããµãŒããŒã®äœ¿çšã
- ãµãŒããŒã®é»æºç®¡çæ©èœãæå¹ã«ããŸãã
- é«å¹çã®é»æºãåããITæ©åšã®äœ¿çšã
ã¢ããªã±ãŒã·ã§ã³ãéããŠITæ©åšã®æ¶è²»é»åãåæžããæ¹æ³ãšçç±ã®è©³çŽ°ãªèª¬æã¯ãã·ã¹ãã 管çè ã«ä»»ããŸãã ãã ããããã¯ãã¹ãŠæããã§ãã
ITæ©åšããããšãã«ã®ãŒå¹çã®é«ããã®ã«äº€æãããªã©ããããã®æ段ãé©çšãããšãããŒã¿ã»ã³ã¿ãŒå šäœã®æ¶è²»é»åãåæžããäžã§æãéèŠãªçµæãåŸãããŸããããã¯ãç·æ¶è²»éã«å¯ŸããITã·ã¹ãã ã®å¯äžãäž»ãªãã®ã§ãããåæžããããšããã®ç¹ã§ä»ã®éèŠãªã·ã¹ãã ã®æ¶è²»é»åãæžå°ããããã§ãïŒå·åŽã³ã¹ããUPSã®èªå·±æ¶è²»ããšãã«ã®ãŒèŒžéã®æ倱ã
ç¡åé»é»æºè£ 眮
UPSã®èªå®¶æ¶è²»ã¯ããã®æ§æãé»åæ©åšãèªååãããã³ç±æ倱ã«å«ãŸããã€ã³ããŒã¿ãŒ-ã€ã³ããŒã¿ãŒã®åäœã«ãããã®ã§ãã UPSã®å¹çã¯ãUPSãå«ãã·ã¹ãã ã®ç·é»åãšè² è·ã§æ¶è²»ãããé»åã®æ¯çãšããŠèšç®ãããå¹çã«ãã£ãŠæ±ºãŸããŸãã ææ°ã®UPSã¯0.75ã0.98ã®å¹çãæäŸããŸãããæ倧å®æ Œé»åã®0.8ã0.95ã®UPSè² è·ã¬ãã«ã§æé«ã®ããã©ãŒãã³ã¹ãéæãããŸãã ç¬èªã®UPSæ¶è²»ãåæžããæ¹æ³ã¯æ¬¡ã®ãšããã§ãã
- äž»ãªæ¹æ³ã¯ãé«å¹çUPSã®äœ¿çšã§ãã
- UPSã®è² è·ã¬ãã«ãæ倧å€ã®0.8ã0.9ã«ç¶æããŸãïŒæ倧å¹çãäžèšåç §ïŒã
- åã ã®é»æºã¢ãžã¥ãŒã«ããªã³/ãªãããããšã§å®æ Œé»åã調æŽã§ããã¢ãžã¥ã©ãŒUPSã®äœ¿çšã
- UPSã®åäœã«æé©ãªæ°åæ¡ä»¶ãç¶æããŸãïŒåšå²æž©åºŠãäžæãããšãUPSã®å¹çãäœäžããŸãïŒã
å¥ã®é ç®ãšããŠãäŸçµŠé»å§ã®äœçžã«æ²¿ã£ãè² è·ã®åäžãªååžã瀺ããããšæããŸãã ãã¡ãããææ°ã®UPSã§ã¯ãè² è·ã®äœçžã100ïŒ äžåè¡¡ã«ãªããŸãããããã«ããå¹çãåäžããããšã¯ãããŸããã
éé»ç·ãé é»ã·ã¹ãã
éä¿¡åç·ããã³é é»èšåã®ãšãã«ã®ãŒæ倱ã¯ã次ã®çç±ã«ãããã®ã§ãã
- ãšãã«ã®ãŒäŒéäžã®ç±æ倱;
- æŒãé»æµã
ãããã®æ倱ã¯ã次ã®èŠå ã«äŸåããŸãã
- éé»ç·ã®é»æ°æµæ;
- éé»ç·ã®é·ã;
- éé»ç·ã®åœ¢ç¶;
- 絶çžæµæãšä¿¡é Œæ§;
- æ¥ç¶ãšé£çµ¡å ã®å質ã
éé»ç·ããã³é é»ã·ã¹ãã ã®ãšãã«ã®ãŒæ倱ãæå°éã«æããæ¹æ³ïŒ
- ã±ãŒãã«ç·ã®é·ããæå°éã«æããã
- ã¢ã«ãããŠã ã®ä»£ããã«é ãªã©ãé«å°é»çïŒäœæµæïŒã®ææã®å°äœãåããã±ãŒãã«ã®äœ¿çšã
- ã±ãŒãã«ã®ä»£ããã«ã¿ã€ã€ã䜿çšããŸãã
- ä¿¡é Œæ§ã®é«ã絶çžãæŒãé»æµã®æå°åã
- ä¿¡é Œã§ããæ¥ç¶ïŒ
- ååç©ã®æ°ãæå°éã«æãã;
- æ©æ¢°çãžã§ã€ã³ãã®åŸ¹åºãããããŒãå å·¥;
- ååç©ã®å質ãå®æçã«ãã§ãã¯ããŸããããã«ã¯ãçºç±ã®å¢å ã確èªããããã®é«æž©èšãŸãã¯ãµãŒãã«ã€ã¡ãŒãžã£ãŒã䜿çšããããšãå«ãŸããŸãã
- æ©æ¢°çïŒããåŒïŒãžã§ã€ã³ãã®ä»£ããã«æº¶æ¥ãŸãã¯ã¯ãã ä»ãã䜿çšããŸãã
- é»æºã±ãŒãã«ã®çµ¶çžæµæãå®æçã«ç¢ºèªããŠãã ããã
- é«å質ã®ã¿ã®é»æ°è£œåããã³é ç·è£œåã®äœ¿çšã
空調ã·ã¹ãã
空調ã·ã¹ãã ã®æå¹æ§ãšã¯ãã·ã¹ãã ã®åäœã«ãããé»æ°ã®ã³ã¹ããšãå·åŽãããæ©åšããé€å»ãããç±éã®æ¯çãæå³ããŸãã ITæ©åšïŒç©ºèª¿ã空調ïŒããã®ç±é€å»ã·ââã¹ãã ã®å¹çã¯ããšãã«ã®ãŒäŒéã©ã€ã³ã«é¢é£ããŠäžã«æãããã®ãå«ãå€ãã®èŠå ã«ãã£ãŠæ±ºãŸããŸãã ããã«ãããŒã¿ã»ã³ã¿ãŒã®å·åŽã·ã¹ãã ã®å šäœçãªå¹çã¯ã次ã®èŠå ã«å€§ããäŸåããŸãã
- 空調å¹çã¯ããšãã«ã®ãŒæ¶è²»ã«å¯Ÿããå·åŽèœåã®æ¯çã§ãã
- ã¯ãŒã©ã³ãã©ã€ã³ã®ç±æ倱ã
- ITæ©åšãžã®å·æ°ã®é éäžã®ç±æ倱ã
- å·èµå®€ïŒæ©æ¢°å®€ãUPS宀ãé é»ç€å®€ãªã©ïŒã®æç±ã¬ãã«ã
- å·åŽå®€ããã³å·èµèšåã®è¿ãã§ã®å·æ°ãšç±æ°ã®æµãã®åé å¹çãå·æã®æé€ã
空調ã·ã¹ãã ã®ãšãã«ã®ãŒæ¶è²»ãåæžããæ¹æ³ã¯ãå·åŽå¹çã®åäžãšç±æ倱ã®åæžãç®çãšããŠããŸãïŒãã¬ãªã³ã·ã¹ãã ã«ã€ããŠè©±ããŠããïŒã
- ææ°ã®ãšãã«ã®ãŒå¹çã®è¯ããšã¢ã³ã³ã®äœ¿çšã ãå€å žçãªã家åºçšãšã¢ã³ã³ã®å Žåã1 kWã®å·åŽèœåïŒããæ£ç¢ºã«ã¯ã1 kWã®ç±ãé€å»ããããïŒãçæããã«ã¯0.33-0.4 kWã®é»åãå¿ èŠã§ãã å·¥æ¥çšç²Ÿå¯ãšã¢ã³ã³ã®å Žåããã®æ°å€ã¯1 kWã®å·åŽèœåããã0.2ã0.25 kWã®é»åã«ãªããŸãã
- å·åãŠãããã®ã¿ã€ã ãªãŒãªã¡ã³ããã³ã¹ïŒç©ºèª¿ç±äº€æåšã®æ±æã¯ãç±äŒéä¿æ°ã®äœäžã«ããå¹çã7ã12ïŒ äœäžãããå¯èœæ§ããããŸãã ãšã¢ãã£ã«ã¿ãŒãæ±ããŠãããšãéæ°æµæã5ã8ïŒ å¢å ãããããå·åŽå¹çãäœäžããŸãã ããšãã°ãã³ã³ãã³ãµãŒã®ç±äº€æåšãããã©ã®ç¶¿æ¯ã®å±€ã§èŠãããŠããå Žåããšã¢ã³ã³ã®æäœæ§ãå®å šã«å€±ãããã±ãŒã¹ãèšé²ãããŸããã ç±äŒéïŒã¯ãŒã©ã³ãããã®ç±é€å»ïŒã¯å®å šã«ãããã¯ããããã¬ãªã³æ··åç©ã¯æ°äœç¶æ ãã液äœç¶æ ã«åçž®ããŸããã§ããã
- ã¿ã€ã ãªãŒãªã¹ã±ãžã¥ãŒã«ãããäºé²ä¿®çïŒãã¡ã³é§åã¢ãŒã¿ãŒãå«ãæ éããã³ã³ããŒãã³ãã¯ãã·ã¹ãã ã®é»åæ¶è²»ãšãŠãããããã®èªèº«ã®ç±æŸåºãå¢å ãããŸãã æ©æŠæ倱ã®å¢å ã«ãããããšãã°å§åãã¡ã³ã®ãç Žæããã¢ãªã³ã°ãŸãã¯ãããã¿ãé§åãã«ãã¯ããã¡ã³ãšãŠãããå šäœã®å¹çãäœäžãããŸãã ããã«ãåè¿°ã®å Žåãšåæ§ã«ãèšåã®çºç±éãå¢å ããŸãã
- ã·ã¹ãã ã®ä¿¡é Œæ§ãšãã®å¹çã®èŠä»¶ã«åºã¥ããŠããšã¢ã³ã³ã®é©åãªããã¯ã¢ããã¹ããŒã ãéžæããã æãå¹æçã«ããšã¢ã³ã³ã¯æ倧ãã¹ããŒãããã®è² è·ã®80ã85ïŒ ã§åäœããŸãã é«ã¬ãã«ã®è² è·ã§ã¯ããŠãããã®å¯¿åœãçããªããäœã¬ãã«ã§ã¯ãã·ã¹ãã ã®ãšãã«ã®ãŒå¹çãäœäžããŸãã
- å·åãŠãããã®åäœãã©ã¡ãŒã¿ãŒã®åŸ®èª¿æŽã
- å ¥å£ããã³åºå£ç©ºæ°æž©åºŠã»ã³ãµãŒã®æ£ããé 眮ïŒç²Ÿå¯ããã³ãã¯ããšã¢ã³ã³ã®è€éãªã·ã¹ãã ã«é¢é£ïŒã
- å·èµå®€ã§ã®å·ç±æ倱ã®æå°åãå£ã倩äºãå·èµå®€ã®ç±äº€æãé²ãããã®å·èµå®€ã®å»ºç©æ§é ã®æç±ã
- å·åªé転ã®é·ããæå°éã«æããã
- ãã€ãã©ã€ã³ãšå·åŽå€ãã€ãã©ã€ã³ã®æç±ã®å®å šæ§ãç¶æããŸãã
- æ©åšãžã®å·æ°ã®é éçµè·¯ã®é·ããæå°éã«æããã ãã ããããã«ã¯ããã€ãã®æ©èœããããŸããããšãã°ãäžãåºã®äžããITæ©åšãå·åŽããå Žåã¯ã空æ°äŸçµŠçµè·¯ãé·ããªãã«ãããããããã³ãŒã«ãã¢ãã¥ã ã¬ãŒã¿ãŒãšããŠå¯èœãªéã倧ããªå°äžã¹ããŒã¹ãæã€ããšãæãŸããã§ãã
- ãšã¢ã³ã³ããITæ©åšãåãä»ãããããšã³ã¯ããŒãžã£ãŒã®ããã³ãããã«ãžã®å·æ°ã®çŽæ¥äŸçµŠãå·åŽç©ºæ°ã®äŸçµŠãããã³é«æž©ã®ææ°ã®ããã®ãã¯ãã®äœ¿çšã®ç¢ºä¿ã
- äžãåºã®äžããå·åŽããå Žåããã¢ã¯ãã£ãããã¢ããã¬ãŒãïŒãã¡ã³ã枩床ã»ã³ãµãŒããã¡ã³é床ã³ã³ãããŒã©ãŒãå èµïŒã䜿çšããŠãç©Žãããã¬ãŒãïŒã°ãªã«ïŒãåãä»ã/åãå€ããéå£éšã®å²åãç°ãªãã°ãªã«ãéžæããŠãITæ©åšãžã®å·æ°ã®æµãã調æŽããŸãïŒ
- å·æ°ãšç±æ°ã®æµãã®æ··åã®é²æ¢; å®éã«ã¯ãããŒã¿ã»ã³ã¿ãŒã®æ©æ¢°å®€ïŒããã³å¿ èŠã«å¿ããŠä»ã®æè¡å®€ïŒããã³ãŒã«ããããã³ãããããã³ãªããŒã«åé¢ããã³ãªããŒãéé¢ããéé¢ããããã³ãŒã«ããããã³/ãŸãã¯ãããããã«ãŒã ãç·šæããŸãã
ææ°ããã³ã¬ã¹é€å»ã·ã¹ãã
ææ°ããã³ã¬ã¹æœåºã·ã¹ãã ã®çãšããªãã·ã§ã³ã¯éãããŠããŸãã ããŒã¿ã»ã³ã¿ãŒã®ææ°ã·ã¹ãã ã¯ãäž»ã«äººå¡ã®æ£åžžãªåäœã確ä¿ããããã«èšèšãããŠãããITã·ã¹ãã ã®æ©èœã«åœ±é¿ãäžãããéã«å·åŽã·ã¹ãã ã®å¹çãäœäžãããå¯èœæ§ããããŸãã ãããã£ãŠãææ°ã·ã¹ãã ã¯ãããŒã¿ã»ã³ã¿ãŒã®æ·å°å ã®èŠå¡ã®äœæ¥æéäžã®ã¿éå§ããããšããå§ãããŸãã ã¬ã¹é€å»ã·ã¹ãã ã«é¢ããŠã¯ãéåžžã®ç¶æ ã§ã¯æ©èœãããèªåæ¶ç«ã·ã¹ãã ãããªã¬ãŒãããåŸã«ã®ã¿éå§ãããŸãã
èžæ°å 湿ã·ã¹ãã
çµéšããå€æãããšãèžæ°å 湿ã·ã¹ãã ã®ç¶ç¶çãªéçšïŒããŒã¿ã»ã³ã¿ãŒã®æ·å°å ã®ç©ºæ°ã®å 湿ïŒã¯å¿ ãããå¿ èŠã§ã¯ãããŸããã ããšãã°ãããŒã¿ã»ã³ã¿ãŒã®æ·å°å ã§è¡ããã芳å¯ã§ã¯ãéã§è·¯é¢ã®æ¹¿åºŠãäœäžããå¬ã«ã®ã¿èžæ°å 湿ã·ã¹ãã ãéå§ããããšããå§ãããŸãïŒæ¹¿æ°ããåçµãããŸãã粟å¯ç©ºèª¿æ©ã®é€æ¹¿ã·ã¹ãã ã¯åãåçã§åäœããŸãïŒ ïŒ æããå£ç¯ã«ã¯ãããŒã¿ã»ã³ã¿ãŒã®æ·å°ã®å»ºç¯çç¹åŸŽã«ããã湿床ã¯ãåç¬ã§ã40ã55ïŒ ã«ç¶æãããŸãã ãã ããç¹å®ã®ãµã€ãã«é¢ããæšå¥šäºé ãæ瀺ããåã«ããã®å Žæã®ç¹åŸŽãç 究ããæ°å垯ãèæ ®ã«å ¥ããŠé·æçãªèŠ³å¯ãè¡ãå¿ èŠããããŸãã
é»ååæžãäžå¯èœãŸãã¯éå®çšçãªã·ã¹ãã
äžè¬ã«ãããŒã¿ã»ã³ã¿ãŒãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã®å€ãã®è£å©ã·ã¹ãã ã®é»åæ¶è²»ãåæžããæ¹æ³ãæ¢ãããšã¯éå®çšçã§ãã
- ååãšããŠã圌ãã¯ãã§ã«ç¬èªã®äœæ¶è²»é»åãæã£ãŠããŸãããããŠãã®åæžã¯é£ãããšã³ãžãã¢ãªã³ã°ã®ä»äºã§ãã
- ãããã®ã·ã¹ãã ã®é»åæ¶è²»ã¯ããŒã¿ã»ã³ã¿ãŒå ã§æå°éã§ããããã®åæžã¯å šäœçãªç¶æ³ã«ç®ç«ã£ã圱é¿ãäžããŸããã
ãããã®ã·ã¹ãã ã¯æ¬¡ã®ãšããã§ãã
- ä¿èšŒãããé»æºã·ã¹ãã ã®ã³ã³ããŒãã³ãã¯ãã¹ã¿ã³ãã€ãã£ãŒãŒã«çºé»æ©ã»ããã®æ¶è²»éã§ãã éåžžãå€éšé»æºããé»åãæ¶è²»ããããšãèªååã®å¶åŸ¡ãã·ã¹ãã ã®å¶åŸ¡ãããããªãŒã®åå é»ãããã»ã¹æµäœã®æž©åºŠã®ç¶æã®ããã«å€éšé»æºãäžæãããå Žåã«ãã£ãŒãŒã«çºé»æ©ã»ããã®é«éã§ä¿¡é Œæ§ã®é«ãèµ·åãä¿èšŒãããŸãã
- æ°åç£èŠã·ã¹ãã ã
- ã¢ã¯ã»ã¹å¶åŸ¡ããã³ç®¡çã·ã¹ãã ïŒACSïŒã
- CCTVããã³ãããªé²ç»ã·ã¹ãã ã
- ã»ãã¥ãªãã£ããã³ç«çœèŠå ±ã·ã¹ãã ã
- èªåæ¶ç«ã·ã¹ãã ã
- 措氎é²åŸ¡ã·ã¹ãã ïŒææ°Žã·ã¹ãã ïŒã
äžè¬ã«ããããã®ã·ã¹ãã ã®æ¶è²»é»åãäžããããšã¯ã§ããŸããã ããã«ããããã®ã·ã¹ãã ã®æåŸã®2ã€ã¯ãç·æ¥æã«ã®ã¿é»åãæ¶è²»ããŸãã
ããŒã¿ã»ã³ã¿ãŒã®é»ååæžæ¹æ³ã®å®çšå
ããã€ãã®ã³ã³ãã¥ãŒãã£ã³ã°ãã©ãããã©ãŒã ïŒããŒã¿ã»ã³ã¿ãŒããµãŒããŒãããã³éä¿¡ããŒãïŒã®éçšäžã«ãäžèšã®å€ãã®æ¹æ³ã䜿çšããŠãé»åäŸçµŠã®åæžãåæžãããã³ãã¹ããšå°å ¥ãè¡ããŸããã é»åæ¶è²»ã®å€§å¹ ãªåæžã«ã€ãªãããªãã£ããã®ãããã°ããŸãšããªçµæã瀺ãããã®ããããŸããã
次ã®ããŒã¿ã¯ãã·ã¹ãã ããã³ãµã€ãã«ã€ããŠæäŸã§ããŸãã
ITæ©åš
ITæ©åšããããšãã«ã®ãŒå¹çã®é«ããã®ã«äº€æããããšã¯ãæãè²»çšãããããŸãããæãå¹æçãªãœãªã¥ãŒã·ã§ã³ã§ããããŸãã å®äŸã¯ãããã·ãã«ã¹ã¯ã®ã¡ã€ã³ãµã€ãã§ããããŒã¯ã©ã¹ã®ãµãŒããŒãã¹ãã¬ãŒãžã·ã¹ãã ããã¬ãŒããµãŒããŒã亀æããããã»ã¹ã§ãã 2014幎7æãã2015幎2æãŸã§ã®8ãæéãITæ©åšã®äº€æã«ãããæ©æ¢°å®€ã®é»åïŒITè² è·ïŒã¯120 kWãã84 kWã«åæžãããŸããã ãããã£ãŠãæ©æ¢°å®€ã®å·åŽè£ 眮ã®ãšãã«ã®ãŒã³ã¹ããUPSã·ã¹ãã ã®è² è·ãããã³ããèªäœã®æ¶è²»éãæžå°ããŸããã ãšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã·ã¹ãã ã§æ¶è²»ãããé»åã¯ã56 kWãã37 kWã«æžå°ããŸããã ããŒã¿ã»ã³ã¿ãŒã®ç·æ¶è²»éã¯180 kWãã120 kWã«æžå°ããŸããã

ãããŠã2014幎7æãŸã§ã¯äžè¬çãªåŸåã¯æ¶è²»é»åã®æŒžé²çãªå¢å ã§ãã£ããšããäºå®ã«ãããããããããããã¹ãŠã¯ã ããŒã¯å€ã¯ITæ©åšã®é»å160 kWãç·æ¶è²»é»å228 kWã«éããŸããã

å®éããã®èšäºã®åé ã§äžããããè«æãå®è·µã§ç¢ºèªããŸãããããŒã¿ã»ã³ã¿ãŒã§é»åãç¯çŽããæåã®æ¹æ³ã¯ãITæ©åšããªãã«ããããšã§ãã
ç¡åé»é»æºè£ 眮
é«å¹çã®Newave ConceptPower Upgrade UPSã¯ãã¢ã¹ã¯ã¯ã®ããã·ãã«ã¹ã¯ã®ãµã€ãã§äœ¿çšãããŠãããäž»èŠãªããŒã¿ã»ã³ã¿ãŒã¯APC Galaxy UPSã§ãã ãã¹ãŠã®UPSã«ã¯é©åãªç¹æ§ããããŸããããšãã°ãæ倧75ã100ïŒ ã®è² è·ã§ã®Newave UPSã®äºéå€æã®å¹çã¯96ïŒ ã§ãã æ倧å€ã®25ïŒ ã®è² è·ã¬ãã«ã§ããã¡ãŒã«ãŒã¯å°ãªããšã92ïŒ ã®å¹çãçŽæããŠããŸãã
UPSã¯ç©ºèª¿ãããéšå±ã«èšçœ®ããããããã®æ°åæ¡ä»¶ã¯æé©ã§ãã
æ®å¿µãªãããåãå ¥ããããŠããåé·æ§ã¹ããŒã ã®ãããUPSã®è² è·ã¬ãã«ã調æŽããããšã¯ã§ããŸããã
ããŒã¿ã»ã³ã¿ãŒã®å§èšä»¥æ¥ãçžè² è·ã®ãã©ã³ã¹ã®åé¡ã«å¯ŸåŠããŠããŸãããæ°ããITæ©åšã®èšçœ®ããŸãã¯æ¢åã®æ©åšã®ç§»åã¯ããã®èŠçŽ ãèæ ®ããŠå®è¡ãããŸããã
éé»ç·ãé é»ã·ã¹ãã
äžè¬ã«ãéé»ç·ããã³ã¹ã€ããã³ã°ããã³é é»ã·ã¹ãã ã®æ倱ãåæžããããã®ãã¹ãŠã®å¯Ÿçã¯ãããŒã¿ã»ã³ã¿ãŒã®å»ºèšæ®µéã§å®æœãããŸããã
æ¡çšãããŠããåé·æ§ã¹ããŒã ãšæè¡çããã³éçšäžã®ç¹åŸŽã«ãããæ倱ã®æ€åºãç®çãšãããã§ãã¯ã®äžéšã¯ç¶æ³ã«å¿ããŠå®è¡ãããå®æçã«ã§ã¯ãããŸãããããšãã°ã絶çžæµæ枬å®ã¯ãé»æºã©ã€ã³ãåæãããå Žåã«ã®ã¿å®è¡ãããŸãã åãããšãé é»ç€æ©åšã®ãã«ããšããžã®æ¥ç¶ãåŒã£åŒµãããšã«ãåœãŠã¯ãŸããŸãã ãã€ãã¡ãŒã¿ã䜿çšããŠãé é»ç€ãšé é»ç€ã®æ€æ»ãå®æçã«å®æœããä¿¡é Œã§ããªãæ¥ç¶ãç¹å®ããŸãã ãã ãã䜿çšãããææãšæ©åšã®å質ãããã³ã±ãŒãã«ã©ã€ã³ãšã¹ã€ããã³ã°æ©åšã®åäœæ¡ä»¶ïŒå€éšã®åœ±é¿ããã®ä¿è·ãäžå®ã®æž©åºŠãšæ¹¿åºŠïŒã«ããããããã®å ŽåãããŒã¿ã»ã³ã¿ãŒå ã§ã®èŒžéäžã«å€§ããªãšãã«ã®ãŒæ倱ããªãããšãä¿èšŒãããŸãã
空調ã·ã¹ãã
空調ã·ã¹ãã ã®å¹çãæé©åããã³æ¹åããåé¡ã®è§£æ±ºçã®äžéšãšããŠãå€ãã®æŽ»åãå®æœãããŠããŸããã
ããŒã¿ã»ã³ã¿ãŒã®èšèšããã³æ§ç¯ã®æ®µéã§ãèšèšæã«ãšã¢ã³ã³ã®ææ°ã®ãšãã«ã®ãŒå¹çã®è¯ãã¢ãã«ãéžæãããŸããã ãããã£ãŠãåºæ¬çã«ããã·ãã«ã¹ã¯ã®ããŒã¿ã»ã³ã¿ãŒã¯ãããã¯ã¢ããããŒã¿ã»ã³ã¿ãŒã®ãã£ã³ãã«ãšã¢ã³ã³ã§ãããã€ãã³ã«ã粟å¯ãªãšã¢ã³ã³Stulzãèšçœ®ããŸããã HiRef粟å¯ã·ã¹ãã ã¯ãã¢ã¹ã¯ã¯ã®ã¡ã€ã³ããŒã¿ã»ã³ã¿ãŒã«èšçœ®ãããŠããŸãã ãããã®ã·ã¹ãã ã®å¹çã¯ãå·åŽèœå1 kWããã0.22ã0.27 kWã®æ¶è²»é»åã®ãŸãŒã³ã«ãããŸãã
空調ã·ã¹ãã ã®å®æã¡ã³ããã³ã¹ã®ããã«ããµãŒãã¹äŒç€Ÿãšé·æå¥çŽãç· çµãããŠããŸãã é転äžã«ãé»åæ¶è²»éã®å¢å ã«ã€ãªããé害ãç¹å®ããã解æ¶ãããŸããïŒããšãã°ãäž»ã«ããã·ãã«ã¹ã¯ã®ããŒã¿ã»ã³ã¿ãŒã¯ãããšãã°ããã¡ã³ã¢ãŒã¿ãŒã2å亀æãïŒå·»ç·ã®æå·ãçºç±ã®å¢å ïŒã3ã€ã®ãšã¢ã³ã³ã®ãã¡ã³ã®ãã¢ãªã³ã°ã亀æããŸããã
çŸæç¹ã§ã¯ããšã¢ã³ã³ã®æé©ãªäºçŽã¹ããŒã ãéžæãããŠããŸãã ç¹ã«æåã®2幎éïŒ2008幎ãã2010幎ïŒã«ããšã¢ã³ã³ã®é転ãã©ã¡ãŒã¿ãŒã®æé©ãªèšå®ãè¡ãããã«å€ãã®äœæ¥ãè¡ãããŸãããããµãŒãã¹çµç¹ã®å°é家ã¯å®éã«ç§ãã¡ããéããŸããã§ããã æ§æãå€æŽããããæ©æ¢°å®€ã®å éšã§ITæ©åšã移åãããããå Žåãå¹æçãªå·åŽã®èŠ³ç¹ãããå€æŽã®è©äŸ¡ãå¿ é ã§ãã 枩床æ¡ä»¶ã®ç¶ç¶çãªç£èŠãå®è¡ãããå¿ èŠã«å¿ããŠããšã¢ã³ã³ã®èšå®ã調æŽãããŸãã
éçšã®æåã®å¹Žã«ã¯ãæ¡çšãããåé·æ§ã¹ããŒã ã®æ çµã¿å ã§ãšã¢ã³ã³ãåãæ¿ããåŸãITæ©åšã®å·åŽãäžåäžã«ãªããšããæ·±å»ãªåé¡ããããŸããïŒæ©æ¢°å®€ã®ç°ãªãé åã§ã¯ã枩床ãå€§å¹ ã«ç°ãªãããã«èšå®ãããŸãããããšãã°ããã£ããããã®åã®å·Šéšåã§ã¯ã枩床ãå ¬ç§°ãã3ã5°Cäœãèšå®ã§ããŸããå³åŽ3-5ºé«ãã ãã®åé¡ã¯ãå ¥å空æ°æž©åºŠã»ã³ãµãŒããšã¢ã³ã³ããITæ©åšã«è¿ã¥ããããšã§è§£æ±ºããŸããã ããã«ãããITæ©åšã®åäžãªå·åŽã ãã§ãªãããšã¢ã³ã³ã®è² è·ã®ãã©ã³ã¹ã確ä¿ãããæçµçã«ã¯ãšãã«ã®ãŒæ¶è²»ãåæžãããŸããã
ITæ©åšã®ååãã€åäžãªå·åŽã確ä¿ããããã«ãäž»ã«å·æ°ã®æ°æµãæé©åããããšã«å€ãã®æ³šæãæãããŠããŸãã ããã¯ãå·åŽãããæ©åšã®æ§æãå€æŽãŸãã¯å€æŽããéã«ãæåã®äžãåºã¹ã©ãã亀æãããã¢ã¯ãã£ãããã¢ãã¢ãžã¥ãŒã«ïŒã¡ã€ã³ããŒã¿ã»ã³ã¿ãŒçšïŒã䜿çšãããšã¢ãã¯ãäžã®èª¿æŽå¯èœãªã°ãªã«ãšããã¬ã¯ã¿ãŒïŒããã·ãã«ã¹ã¯ã®ããã¯ã¢ããããŒã¿ã»ã³ã¿ãŒãåçãåç §ïŒã䜿çšããŠç©ºæ°æµãçŽæ¥èª¿æŽããããšã«ããå®çŸãããŸãã

ããŒã¿ã»ã³ã¿ãŒãèšèšããã³æ§ç¯ããéã以åã¯ãæ©æ¢°å®€ããã³ãŒã«ããå»äžãšãããããå»äžã«åå²ããå¯èœæ§ãæäŸãããŠããŸããã ãã®æ©äŒã¯ãæåã«ããã¯ã¢ããããŒã¿ã»ã³ã¿ãŒïŒ2010幎10æãäžã®åçããã£ããããã®å±æ ¹ãã倩äºãŸã§ã®ããã«ãèŠããïŒã次ã«äž»ã«ããŒã¿ã»ã³ã¿ãŒïŒ2011幎5æïŒã§ããã·ãã«ã¹ã¯ã®ãµã€ãã§å®çŸããŸããã

ããã·ãã«ã¹ã¯ããŒã¿ã»ã³ã¿ãŒã®å»äžãåå²ããåŸã空調ã·ã¹ãã ã®ãšãã«ã®ãŒæ¶è²»éã¯ãææã«å¿ããŠ9ã17ïŒ æžå°ããŸããã
ããã¯ã¢ããããŒã¿ã»ã³ã¿ãŒã§ã¯ãåã ã®å·æ°ãã¯ãããããã¬ã¯ã¿ãŒãšèª¿æŽå¯èœãªã°ãªã«ãåããããããŒã«ãã«çœ®ãæããããŸããã æŠç®ã«ãããšãããã«ãããšã¢ã³ã³ã®æ¶è²»é»åã4ã7ïŒ åæžãããŸããã
èžæ°å 湿ã·ã¹ãã
äžèšã®æšå¥šäºé ãå®éã«é©çšãããŸããæããå£ç¯ã«ã¯ããšã¢ã³ã³ã®èžæ°å 湿ã·ã¹ãã ããªãã«ãªããæ°ŽéãéããããŸãã ããŒã¿ã»ã³ã¿ãŒå ã®çžå¯Ÿæ¹¿åºŠã®é£ç¶ç£èŠã¯ãæ°åç£èŠã·ã¹ãã ã«åŸã£ãŠå®è¡ãããŸãã å¿ èŠã«å¿ããŠïŒçžå¯Ÿæ¹¿åºŠã30ã35ïŒ ã«äžããïŒãã·ã¹ãã ã®é»æºãçæéãªã³ã«ããŸãã ãã®ã€ãã³ãã®å¹çïŒãšãã«ã®ãŒç¯çŽïŒã®ã¬ãã«ãè©äŸ¡ããããšã¯å°é£ã§ãã
ãšãã«ã®ãŒæ¶è²»åæžå¯Ÿçã®é©çšçµæ
ããã·ãã«ã¹ã¯ã®äž»èŠãªããŒã¿ã»ã³ã¿ãŒã§ã¯ãæãå®å šãªããããã£ãŠææšãšãªãããŒã¿ãå©çšã§ããŸãã
ITæ©åšçŸ€ã®äº€æãšåæžã«ããé»åæ¶è²»ã®å šäœçãªåæžã«ã€ããŠã¯ãäžèšã§èª¬æããŸãããããŒã¿ã»ã³ã¿ãŒã®æ¶è²»é»åã60 kWåæžããããšã¯ã䟡å€ã®ããçµæã§ãããã ãã絶察çãªææšã«å ããŠãå šäœçãªãšãã«ã®ãŒå¹çãç¹åŸŽä»ããçžå¯Ÿçãªææšã¯éåžžã«éèŠã§ãã
äž»ãªææšãšããŠãPUEä¿æ°ã䜿çšããŸããPUEä¿æ°ã¯ãããŒã¿ã»ã³ã¿ãŒã®å šäœçãªãšãã«ã®ãŒå¹çãåäžã®ã·ã¹ãã ãšããŠè¡šããŸãã
ããã¯ããã®éäºã®æŽå²ã¯ããã次ã®ãšããã§ãã
1. 2008-2009ãããŒã¿ã»ã³ã¿ãŒã®æçµè©Šé転ã®æ®µéããã©ããããä»ã®ãµã€ããã移åããæ©åšãããŒã¿ã»ã³ã¿ãŒã«ãè©°ã蟌ãããããŒã«å ã®æ©åšã®é 眮ãæé©åããããšã³ãžãã¢ãªã³ã°ã€ã³ãã©ã¹ãã©ã¯ãã£ã·ã¹ãã ãç¹ã«ç©ºèª¿ãªã©ããããã°ãããªã©ãããŸããŸãªåé¡ããã£ããããåœæã®ãšãã«ã®ãŒå¹çã«ã€ããŠã¯å®éã«ã¯èããŸããã§ããã ããããŠããšããã§ããšã³ãžãã¢ãªã³ã°ã·ã¹ãã ã§ã®ç¶ç¶çãªäºæ ã®æé€ããããã£ãŠã2008幎ã®PUEã¯1.55-1.56ã®ã¬ãã«ãç¶æãã2009幎ã«ã¯1.49ã®ã¬ãã«ã§éåžžã«å®å®ããŠããŸããã
2. 2010幎ãæ¶è²»ãåæžããããã®ç¹å¥ãªæªçœ®ã¯å®æœããããPUEã¯å¬ã®1.58ããå€ã®1.402ãŸã§ã®ç¯å²ã§ãå¹³å幎éå€ã¯1.44ã§ããã
3. 2011幎ã空調ã·ã¹ãã ã®å¹çãšä¿¡é Œæ§ã®æ¹åã«åãçµã¿ãŸããããšã¢ã³ã³ã®ã³ã³ãã³ãµãŒã«ç©ºæ°ãäŸçµŠããæ¹æ³ãæ¡åŒµãããITæ©åšãåäžã«å·åŽãããããã«ãšã³ãžã³ã«ãŒã ã«ç§»åãããäžèšã®åžæ°ã®æž©åºŠã»ã³ãµãŒã®ç§»åãªã©ãããŸããŸãªå¯Ÿçãå®æœãããŸããã幎éã®å¹³åPUEã¯1.44ã§ããããŒã¿ã»ã³ã¿ãŒã®ITæ©åšã®ç·å®¹éã®å¢å ã«ããUPSã·ã¹ãã ãæ¡åŒµãããããã幎æ«ãŸã§ã«1.55ã«æé·ãããšããäºå®ã«ããããããã
4. 2012幎ããšã³ãžã³ã«ãŒã ã®å»äžãæçµçã«åå²ãããITæ©åšã®è¿ä»£åããã»ã¹ãéå§ãããŸããã空æ°ã®æµãã¯æé©åããããã¢ã¯ãã£ãããã¢ãããŒãã¯éãã·ã¹ãã ã®å·åŽãæ¹åããããã«äœ¿çšãããŠããŸãããšã¢ã³ã³ã®ã³ã³ãã³ãµãŒã®åäœæ¡ä»¶ãæ¹åãããå€æ°ã®æµå ¥ãšé€å»ã®ãçªããæ¡å€§ãããŸãããçµæïŒå¹Žéå¹³å1.4ã®PUEã
5.2013ãPUEãæ¹åããããã®ç¹å¥ãªæªçœ®ã¯åãããŠããªãã幎æ«ãŸã§ã«ããã€ãã©ã€ã³å ã®å€æ°ã®ã¯ãŒã©ã³ããªãŒã¯ã解æ¶ããããããPUEããããã«æžå°ãããšèããããŸãã
6. 2014幎ãPUEã®æžå°ã¯ãäž»ã«ITæ©åšã®è¿ä»£åãšäº€æã«ãããã®ã§ãããããã«å¿ããŠããšã¢ã³ã³ã®äºçŽæ¹åŒã4 + 1ãã3 + 2ã«å€æŽãããããã§ãã
7. 2015幎ãçŸåšã®2015幎ã®æåã®3ãæã®ããŒã¿ã
äžè¬ã«ããã€ããã¯ã¹ã¯æ£ã§ãããPUEä¿æ°ã¯ããŒã¿ã»ã³ã¿ãŒéçšã®éå§æã®å¹³åå€1.55ã1.57ãã1.32ïŒ2015幎4æ3æ¥çŸåšïŒã«æžå°ããŸããã

ãšãã«ã®ãŒå¹ç察çã®è€éããšã³ã¹ããé«ãããšãèãããšãçµæã¯è¯å¥œã§ãããŸããå€ãã®ããŒã¿ã»ã³ã¿ãŒã«ãšã£ãŠãPUE 1.6ã¯éæäžå¯èœãªå€¢ã§ãïŒããŒã¿ã»ã³ã¿ãŒã€ã³ãã©ã¹ãã©ã¯ãã£å¹çïŒã
ãUptime Instituteã®èª¿æ»ã«ãããšãæšæºã®ããŒã¿ã»ã³ã¿ãŒã®å¹³åPUEã¯2.5ã§ããã€ãŸãããå ¥ã£ãŠããã2.5ã¯ããããšã«ããµãŒããŒã©ãã¯ã«å±ãã®ã¯1ã¯ããã ãã§ãããã»ãšãã©ã®æœèšã§ã¯ãæ©åšãããå¹ççã«äœ¿çšããé«åºŠãªäœæ¥æ¹æ³ãå®è£ ããŠãPUE = 1.6ãéæã§ããŸããã
ãããã«
äžè¬çã«åãå ¥ããããŠããåºæ¬çãªæ段ã䜿çšããŠãäžèŠæš¡ããŒã¿ã»ã³ã¿ãŒã®é·å¹Žã®éçšïŒ2008ã2015幎ïŒãéããŠãç·ãšãã«ã®ãŒæ¶è²»éãå¹³åã¬ãã«200 kWãã110ã120 kWã«åæžããããšãã§ããŸããããããã£ãŠãé»æ°ã®ã³ã¹ãã¯çŽ40ã54ïŒ æžå°ããŸããããããã¯æªãçµæã§ã¯ãããŸããã
PUEãåæžããæ©äŒã¯ãŸããŸãå°ãªããªã£ãŠããããšã«çæããŠãã ããã 1.0ã®å€ãéæããããšã¯ãåã«ç©ççãªçç±ããäžå¯èœã§ãã
æåŸã®ã°ã©ãã¯ãããŒã¿ã»ã³ã¿ãŒã®ãšãã«ã®ãŒå¹çã®æ¹åãç®çãšãã察çãå®æœãããçµæãããããããããšã瀺ããŠããŸããççŽã«èšã£ãŠããã®ãããªçµæãéæããã«ã¯å€ãã®åªåãšãéãå¿ èŠã§ããããããŠãç§ãã¡ã¯éçã«éããŠããã®ã§ã¯ãªãããšçã£ãŠããŸããä»åŸæ°å¹ŽéãPUEä¿æ°ã®å€ã¯1.39-1.43ã®ã¬ãã«ã«ãšã©ãŸããŸãã
PSãã®èšäºã¯ç¹å¥ãªãã®ãšããããã¯ãããã¬ãã¥ãŒã§ãããããå®çŸ©ã®äžæ£ç¢ºããç¡èŠããããšãã§ããŸãã