Otkritie Arenaã¹ã¿ãžã¢ã ã§ã¯ã45人ã®360人ãå容ãããŠããŸããããã¯ãHabréã®è¯ãæçš¿ã®èŽè¡ã§ãã äœæ¥éå§æã®åçã
è©Šåäžã®ãŠãŒã¶ãŒã®çŽ9ïŒ ã¯ãæ²é³Žãäžããé³ãç«ãŠãè±ç«ãæã¡ãŸãã TKã®90ïŒ ãã³ã¡ã³ããŒã¿ãŒã®ã¹ããŒããšåºåã泚ææ·±ãèããæ®ãã®1ïŒ ãåŸãåããé³ãè¯ããããšèšããŸãã
ãããã®é³ïŒåºåãšã¹ããŒãïŒãåèŠèŽè ã«äŒããªããã°ãªããªãã£ãã®ã§ãäžæ¹ã§åœŒã®éŒèãç Žè£ãããä»æ¹ã§åœŒã¯ãã¹ãŠãã¯ã£ãããšã¯ã£ãããšèãããšãã§ããŸããã ã€ãŸãããã¹ãŠã®äººã«åäžãªã«ãã¬ããžãšé«ãé³å£°æç床ã確ä¿ããå¿ èŠããããŸããã
æºåãã
ã¹ã¿ãžã¢ã ã¯ã©ãã§ãæ§ããŸããã æ§ãã£ãã¢ãŸãã¯ã«ãžããã¹ã¿ãžã¢ã ïŒã«ãžã³ãã®å±æ ¹ïŒã®ãããªãªãŒãã³ã¢ãªãŒãããŸãã¯ã»ãšãã©ã®è¿ä»£çãªã¹ã¿ãžã¢ã ã®ããã«éšåçã«èŠãããã芳客ã®äžã«ã®ã¿å±æ ¹ãããã¢ãªãŒãã ãŸãã¯ãããã±ãŒã¢ãªãŒããéå¿çãªãã£ãã·ã¥ãããžã§ã¯ãã®ããã«ãä»®èšã®å±æ ¹ã¯ãããã®ã®ãå®å šã«èŠãããŠããŸãã ããããã¹ãŠã®å Žåã«è¯ãé³ãåºãããã®æ®éçãªã¬ã·ãã¯ãããŸããã é³é¿æè¡è ã®ç©ºæ³ã¯éåžžãäžæ¹ã§ã¯äºç®ã«ãã£ãŠãä»æ¹ã§ã¯æè¡ä»æ§ã®èŠä»¶ã«ãã£ãŠå¶éãããã·ã¹ãã ããã·ã¢ã®ãã¹ãŠã®èŠæ Œã®å¶åŸ¡ã·ã¹ãã ãšçµã¿åãããŠãæ©åšãèšçœ®ããå¯èœæ§ããããŸãã ã¹ãã«ã¿ã¯ã¹ã¿ãžã¢ã ã®å£°ãäžããŸãã
ã¢ãã«
顧客ãšã®ééçãªããåããçç¥ããŸãã ã¹ã¿ãžã¢ã ã®å£°åªã«ç³ãåºãããåã«ãæ£æ°ãªäººã¯ã³ã³ãã¥ãŒã¿ãŒã¢ãã«ãæºåããããšã«æ³šæããŠãã ããã ãããªãã§ã¯ãçµéšããªããŠããã»ãŒæŠç®ã§TKã«å ¥ãããšã¯å°é£ã§ãã ãã¡ãããã¢ããªã³ã°ã«ã¯åŸ®åŠãªéãããããŸããããã¯ãã¢ãã«ã®ç²ŸåºŠã䜿çšããææã®ç¹æ§ãé³é¿ã·ã¹ãã ã®ã¢ãã«ããã€ãºã¢ã«ãŠã³ãã£ã³ã°ãæ°åŠçã¢ããªã³ã°æ¹æ³ãªã©ã§ãã ãããŠãèšç®ã®æ£ç¢ºæ§ã«ææŠããããå€ãã®çç±ã ããããããã¯ããªããžã§ã¯ãã次ã®ããã«èŠããç¶æ³ã§çµæãããããå¯äžã®ãã®ã§ãã
ãã¡ããã建èšã®æºåãæŽããŸã§åŸ æ©ãã枬å®ãè¡ããå¶åŸ¡ç¹ã§ã®å®éã®RT60枬å®çµæãšã€ã³ãã«ã¹ç¹æ§ãã¢ãã«ã«å ¥ããããšãã§ããŸãã ãããŠãããã¯æ£ããã§ãããã ããã¯å¯èœãªéãæ£ããã§ãããã ãããã建ç©ã¯é¢çœããã®ã§ãã圌ããããªãã«ç·åŒµãäžããé段ã®æåŸã®é£è¡ããã€ã³ãããç¿æ¥ã«éäŒããŸãã ãã¹ãŠã®ã·ã¹ãã ã¯åæã«éäŒããå¥çŽãèŠãããæçŽãæžãããããªãã§ãã ãã-ããã¯çŸå®ã§ãã
ãªããžã§ã¯ãã®å»ºç¯å³é¢ã«åºã¥ããŠãç§ãã¡ã¯ãã®åœ¢ç¶ãåçŸããããšãã§ããŸãããã2çªç®ã®åé¡ãæ®ã£ãŠããŸãã-ææã ãããŠããã©ã¹ããã¯ã®åº§åžãã³ã³ã¯ãªãŒãæ§é ãèçãåèè³æããåãåºãããšãã§ããå Žåãæ®ãã®éšåã§ã¯å°é£ã§ããïŒããšãã°ã西éšã®å±æ ¹ãèŠã£ãŠããçŠrubã®åžåä¿æ°ãšåæ£ä¿æ°ãäœã§ããããèšãã®ã¯äžå¯èœã§ããïŒã ãšããã§ããã£ãŒã«ãèªäœã®äžã«ã¯ä¿¡ããããªãã»ã©ã®éã®ã³ãã¥ãã±ãŒã·ã§ã³ãç©ã¿äžããããŠããŸãããç§ãã¡ã«ãšã£ãŠã¯èãšå°é¢ã®æäžå±€ã®ã¿ãéèŠã§ã-æ®ãã¯é³ã®ååžã«åœ±é¿ããŸããã§ããã
以äžãéèŠã§ããïŒ
- ãã€ã¬ã¯ããµãŠã³ãã«ãã¬ããžã®æ倧åäžæ§ã
- ã¹ããŒã«ãŒã®çŽæ¥é³é¿ãšãã«ã®ãŒã¯ãåžžã«ãªããŒãããŒã«ããã倧ãããªããã°ãªããŸããïŒå°ãªããšãæåã®50ã80ããªç§ã§ã¯ãéåžžã«åçŽåãããŠããŸãïŒã ã€ãŸã ä¿æ°C50ããã³C80ã®å€ã調ã¹ãŸãã
- ã·ã¹ãã ã®æ瀺ã匷ãã»ã©ãTKã«å ¥ãå¯èœæ§ãé«ããªããŸãã
äžè¬ã«ãé³ã«ã€ããŠè©±ããšãã¯ãé³ã軜ããªãããšãç解ããå¿ èŠããããŸãã ãããã¯10ãªã¯ã¿ãŒãã§ãããããã¯ç°ãªãæ¯ãèããããæ³¢ã§ãããããã®ã¯å€§æ°äžã§æ¥éã«æ¶æ» ãããããã®ã¯ãã¹ãŠã®äººãšåšããåããŸãã ã¹ã¿ãžã¢ã ã®å¶éã§ã¯ãªãã30ã40ã¡ãŒãã«ã®è·é¢ã§ãããããçš®é¡ã®ãã®ãèŠãããšãã§ããŸãã
ãã®ãããã¢ãã«ã®æºåãã§ãããïŒSketchUpã§æç»ããŠããEASE 4.4ãŸãã¯Bose Modeler 6.8ã«ãšã¯ã¹ããŒããããšäŸ¿å©ã§ãïŒãå¢çæ¡ä»¶ãæžãçããŠèšç®ãœãããŠã§ã¢ã«å ¥åããŸããã äºåããŒã¿ã¯æåŸ ã¯ããã§ãããæ®é¿æéã¯512 Hzã®åšæ³¢æ°ã§5.5ç§ã®ç¯å²ã§ããã ããã¯ãããããããŸãã æ³åããŠã¿ãŠãã ãããé³æ¥œããªãã«ãããšãæåŸã®ã³ãŒããããã«5ç§é鳎ããŸãã ããããã¢ãŒããã¯ãã£ãå€æŽããããè¿œå ã®è³æãå°å ¥ãããããã«ãµãŠã³ãã·ã¹ãã ãæŽçãããšãããäœæ¥ã®å£°æã§ç¶ŽãããŠããŸããã
ã±ãŒãã«
ããŠãæ©åšã¡ãŒã«ãŒãšã®ãã1é±éã®äœæ¥ãšãã·ã¹ãã ãšãã®ã¢ãã«ã®é 眮ã«é¢ããå€ããå°ãªããå®éã®ã¹ããŒã ãç»å ŽããŸããã ã¹ã¿ãžã¢ã ã®åºããã¯é·ãéã®ãã§ãã èç«ã±ãŒãã«ã§äœãããé·ãã±ãŒãã«ã«ãŒãã 倧ããªåã§é·ãã©ã€ã³ãããŒãããã®ã¯æãã§ãã ã±ãŒãã«ãããã«å€±ãããŸãã 100 VïŒãã ãããã©ã³ã¹ã®é³ã«ã¯å質ãš400 Wã®é»åå¶éã®äž»åŒµãããïŒãŸãã¯16ãŸãã¯8ãªãŒã ã®é«ã€ã³ããŒãã³ã¹è² è·ãå¿ èŠã§ãã ã·ã¹ãã ãæåæ§ã®è¯ããµãã©ã€ããšäœåšæ³¢ã»ã¯ã·ã§ã³ã«åå²ããäœé³ãå±æ ¹ã«åœãããªãããã«ãEndFireãŸãã¯ã«ãŒãã£ãªã€ãã«ãã£ãŠèªå°ããããšãã§ããã°äŸ¿å©ã§ãã ãããã®æ¡ä»¶ã®ãã¡ããŸãšããªãã©ã³ãã®ããã»ã©å€ãã®éžæã¯ãããŸãã-é«äŸ¡ãªJBL PDã·ãªãŒãºã®ã€ã³ã¹ããŒã«ããŒãžã§ã³ãŸãã¯Boseããã®ããŒã³ElectroVoiceãLTãŸãã¯L-Acousticsããã®ARCSã ä»ã«ããããŸãã ããããæ床ãå§åãåæ£ãå ¥åã€ã³ããŒãã³ã¹ãééããããŠãã¡ããäŸ¡æ ŒãèŠãŠãã ããã
é³å§ãèšç®ããããã®ã¹ããŒã ã®æçãäžå±€ãšäžå±€ã®é³å£°äœçšã®ç°ãªãã¹ããŒã
ä»äºã«ã¯Bose LTã¹ããŒã«ãŒãšBose PowerMatch 8500Nã¢ã³ãã䜿çšããããšãæããã«ãªããŸããã ãã®æ©åšã®ã³ã¹ãã¯èŠç©ããã®ââååã§ãããæ®ãã¯èšçœ®äœæ¥ããµã¹ãã³ã·ã§ã³ãã±ãŒãã«ããã¬ã€ããœãããŠã§ã¢ãããã³ãã®ä»ã®åšèŸºæ©åšã§ãã ãã®ããããã®ãããžã§ã¯ãã®åºç€ã¯ãã¹ã¿ãžã¢ã ãåæ§ã®æœèšå°çšã«è£œé æ¥è ã«ãã£ãŠäœæãããåæ£ããŒã³ã·ã¹ãã ã§ããã¹ã¿ã³ãã®äžäžã®æ®µã«2åãEndFireçšã«3ã€ã®ã¢ã»ã³ããªã§çµã¿ç«ãŠããã72åã®ãµããŠãŒãã¡ãŒã§ãã
é«æµæïŒ8ã16ãªãŒã ïŒã§ãããé·ãã©ã€ã³ã«æ£åžžã«ããŒãã§ããŸãã Bose LTã¯ããŒã¯æã«ããã560ã¯ããã§ãããå§åã¯134 dBïŒå¹³åããŠãã¢ãã«ã«ãã£ãŠç°ãªããŸãïŒãã€ãŸããã±ãŒãã«ã»ã¯ã·ã§ã³ã¯æ倧ã§ã¯ãããŸããïŒãã®ãªããžã§ã¯ãã®ã±ãŒãã«èŠä»¶ã¯ã»ãšãã©ã¹ããŒã¹ã«ãããããäºç®ãç¯çŽã§ããŸãïŒã ã¢ã³ãããã®æé·ã©ã€ã³ã¯90ã¡ãŒãã«ã§ããããã¡ãããå šæé¢ç©ã¯ãæ°è±¡ã€ã³ãã¯ã¿ã³ã¹ããã³ãã³ã°ãã¡ã¯ã¿ãŒãªã©ãèæ ®ããæžè¡°ã¬ãã«ã«ãã£ãŠèšç®ãããŸããã
ããäžåºŠãåè·¯å šäœããã§ãã¯ããã€ã³ã¹ããŒã«ãéå§ããŸããã
èšçœ®
2æäžæ¬ã«ãã±ãŒãã«ã·ã¹ãã ãå°çãå§ããŸããã ã±ãŒãã«ãšã±ãŒãã«èªäœã®èšçœ®ã®èŠä»¶ã¯ãæãå³ãããã®ã§ãããèŠåã·ã¹ãã ãšé¿é£å¶åŸ¡ã¯ãã¹ãŠåãã§ãã ã»ãã¥ãªãã£ã¯æé«ã¬ãã«ã§ãïŒããšãã°ããã·ã¢åžå Žã§æãçŽåŸã®å€§ããäžçæ§ã±ãŒãã«-ãã€ãèªKLOTZããã³Sommerã䜿çšããŸããïŒã ã¡ãªã¿ã«ããªãã£ã¹å šäœãç§ãã¡ãç¬ã£ã-å®éã«ã±ãŒãã«ã®ãµã³ãã«ãå ¥æããŠçãããã å ·äœçã«ã¯ãããïŒKlotz LSE440ïŒã§ã¯æ¬¡ã®ããã«ãªããŸãããç§ãã¡ã¯çããŠããŸãããçããŠããŸããã ããã«çããŸãããçããã泡ç«ã¡ãé»ããªããŸãããçããŸãããããŒããŒã®çŽç«äžã§10ååŸãã¯ã€ã€ãŒã¯å·ãããªããŸããã ã ãããããã¯é©åã§ãïŒåçŽãªåŽåè ã¯ãè²ã®è²ã®ã¬ã»ãã·ã§ã³ãçãããŠåŒãæž¡ãããã«ãã±ãŒãã«ã®æçãéãã人ãã©ã®ããã«åãé¢ããŸãããïŒã
ãŸãããã¹ãŠã®ã·ã¹ãã ã«ãµã¹ãã³ã·ã§ã³ãåãä»ããŸããã ã·ã¹ãã ã¯ã¯ã©ã¹ã¿ãŒã§çµã¿ç«ãŠãããã¹ã¿ã³ããæ£ç¢ºã«ã«ããŒããããã«ãã¢ãžã¥ãŒã«ãä»ã®ã¢ãžã¥ãŒã«ã«å¯ŸããŠæ確ã«é 眮ããå¿ èŠããããŸããã ãŒãã³ã³ã®äººã ã¯ã¹ã¿ãžã¢ã ãæ©ãåãããã€ãã®ããã³ããªãŒã§ãã¹ãŠã®æ±ãæ®åœ±ããŸããã ãã¬ã€ã®ããª-åçãã«ãŒãããã®äžãããçŽãã
èšçœ®ã¯ãæªå®æã®ïŒãããŠãã¡ãããã·ãŒããããŠããªãïŒãã£ãŒã«ãã®30ã35ã¡ãŒãã«ã®é«åºŠã§è¡ãããŸããã
ãã®åŸãã¹ããŒã«ãŒãæ¥å§ããŸãã-184åïŒãããã¯éæ©ã®2å°åã®ãã©ãã¯ã§ãïŒã ãããã¯ãã¹ãŠãã¹ã¿ãžã¢ã ãã300ã¡ãŒãã«é¢ããå庫ã«çœ®ãããŸããã ååäžãèšçœ®ããŒã ãã¹ããŒã«ãŒãé 眮ããæéããªãã£ãå ŽåãããŒã«ãªãããè£ åããè»ãã¹ããŒã«ãŒãçŸå Žã«ç§»åããåŒãæ»ããŸããã ãããžã§ã¯ãã®éå§æã«ãã®ãããªå€§ããªãªããžã§ã¯ãã®ã€ã³ã¹ããŒã«ãå®è¡ããæ¹æ³ãããããŸããã§ããããŸãããŠãããã«å¿ èŠãªæéãšæé©ãªæé ã¯ããããŸããã§ããã 10åç®é ãŸã§ã«ãããã»ã¹ãæé©åããæ¹æ³ãæããã«ãªããŸãããã40ã¬ãã«ã§ã¯ããã¹ãŠããã§ã«ãã·ã³äžã§è¡ãããææžåãããŠããŸããã æ倧350ããã°ã©ã ã®ã¯ã©ã¹ã¿ãŒãé»åãŠã€ã³ãã§æã¡äžããå¿ èŠããããŸããããé»æ°ã¯äžããããŸããã§ããã ããæ£ç¢ºã«ã¯ã圌ãã¯ããããã·ã¢ã®äž»æš©ã®æ¥ãžã®èŽãç©ãšããŠäžããŸããããããã¯åŸã«ãªã£ãŠããã§ãã ãã®ããã誰ã«ãé Œããªãããã«ãåãäžãçšã®äžçžãã£ãŒãŒã«çºé»æ©ãè³Œå ¥ããŸããã 4æã«äœéãçµããŸããã
3çªç®ã®éšåã¯ãã±ãŒãã«ã®èšçœ®ã§ãã-å¢å¹ è£ çœ®ã®ã©ãã¯ããã¹ããŒã«ãŒãŸã§ã ã©ãã¯ã¯ãªãã£ã¹ã§çµã¿ç«ãŠããããã¹ããããŸããïŒ6ã¢ã³ãã©ãã¯ã48ã¢ã³ãïŒã ã¡ãªã¿ã«ããããã®ã©ãã¯ã¯èåæ§ããããŸã-枩床ã湿床ãç«çœãã©ãã¯ãéãããšã«é¢ããæ å ±ã®ããã®ã»ã³ãµãŒããããŸãã ç§ãã¡ã¯ãªãã£ã¹ã«æåã®ã«ãŠã³ã¿ãŒãçµã¿ç«ãŠãèããã«æ®éã®ã³ã³ã»ã³ãã«å·®ã蟌ã¿ãŸããã 圌ãã¯äž»ãªæ©èœããªã³ã«ããããšããããŸããã§ããããããã§ãã¢ãŠãã¬ããã®ã°ã«ãŒãã¯å®å šã«é¢éžããŸããããµãŒãã¹ã«ããã«ã¡ã¯ã
ãã¹ãã«éããããœãããŠã§ã¢ãå¿ èŠã§ããã IPãä»ããã³ã³ãããŒã©ãŒã¯ããã¹ãŠã®ããŒããŠã§ã¢ãå¶åŸ¡ãããã¹ãŠã®ããã€ã¹ãããŒãªã³ã°ããããããããã°ã©ã ããå¿ èŠããããŸããã ããšãã°ãã¢ã³ãã¯ãã¹ãŠã®æ©åšããã¹ããŒã¿ã¹ãåé€ããŸããããšãã°ãã¢ã³ãã¯ã©ã€ã³ãã¬ãŒã¯ãŸãã¯ç絡ãå€æã§ããŸãããã¢ã³ãã«ããã«ã€ããŠå°ããå¿ èŠããããLOGã¢ã³ãããåä¿¡ãããã¡ã€ã«å šäœããŠãŒã¶ãŒãç解ã§ãã圢åŒã«å€æããå¿ èŠããããŸã-ã¢ãã¿ãŒã®èµ€ãšç·ã®ã©ã€ããªã© ãã®çµæãã¹ã¿ãžã¢ã ã³ã³ãããŒã©ãŒã¯95ïŒ ã®è² è·ã§åäœãããã¹ãŠã®ã·ã¹ãã ã¹ããŒã¿ã¹ã倧ããªãã¡ã€ã«ã«åéããAPIãä»ããŠæäŸããŸãã ãªãŒãã³ã©ã€ã³ãäžèŠåãç絡ãäžé©åãªããŒããªã©ã衚瀺ãããŸãã ãªããããå¿ èŠãªã®ã§ããïŒ ãªããªã-ã¿ãã ïŒ -ä»äºã®å£°æã§ã¯ãç§ãã¡ã®ãµãŠã³ãã·ã¹ãã ã¯ç·æ¥èŠå ±ã·ã¹ãã ã«ãæ¥ç¶ããã¹ã¿ãžã¢ã ããŠã«ã«éç¥ããããšãèŠå®ãããŠããŸããã ãŸããèŠåã·ã¹ãã ã«ã€ããŠã¯ããããã®æšæºã¯ãã¹ãŠå³ããèŠå¶ãããŠããŸãã
ç£èŠã·ã¹ãã ã®ãã¹ã
éåžžãBoshãInter-Mãªã©ã®SOUEã¯ãã©ã€ã³ã®æŽåæ§ãåæããã©ã€ã³ã®çµç«¯ã«ãã100,500 KHzããŒã³ãžã§ãã¬ãŒã¿ãŒã䜿çšããŸãã èãããŸããããããŒã¿ã¯æ»ãä¿¡å·ã«ãã£ãŠåæãããé·è·é¢ã«ããã£ãŠã«ãŠã³ããããŸãã ãããããããã®ã·ã¹ãã ã¯æ°·ã®ããã«ã¯èããããJIã·ã¹ãã ã§ã¯äºæãããªããããªå€§å®¹éåãã«èšèšãããŠããŸããïŒè£œé æ¥è ã¯æ©åšã®èªèšŒã«é¢ããŠå¥ã®äœæ¥ãè¡ãå¿ èŠããããŸããïŒã
ã©ããã
4æã«ã¯ãçŽ7 kmåã®ã±ãŒãã«ãæ倧4x6ã®æé¢ç©ã§åãä»ããããŸããïŒãã«ãã³ã¢ãHFã®è¡šç®å¹æãé€å»ãããããç¡é žçŽ é ïŒã ãã¡ããããã¹ãŠã®ã³ãã¯ã¿ã¯ã¯ãã ä»ããããŠããŸããé»åã倧ããããããã¹ãŠã空äžã«ãããŸãã 6è§ã±ãŒãã«ã®å Žåã300ã¯ããã®ã¯ãã ããŠã䜿çšãããŸããã
ãããžã§ã¯ãã¯ãã»ãŒ5ã€ã®ã€ã³ã¹ã¿ã³ã¹ã§æ¿èªãããŸããïŒå±æ ¹ãæ©éããã€ã³ããããã³çµ±åããããã©ãã¯ã®è·éãŸã§ïŒã äžè«æ¥è éã®ãã®èª€è§£ã«ãããããããããã¯ãŸã ã§ããïŒããšãã°ã圌ãã¯ç§ãã¡ã®åãä»ããã€ã³ãã«çŽæ¥å ãåœãŠãããšæã£ãŠããŸããããç §æã¯ããã«æ°ã¡ãŒãã«å ã«åãä»ããããŸããïŒã
ã«ã¹ã¿ãã€ãº
ã·ã¹ãã ãèµ·åããåã«ããã£ããããããããªãšãã¬ã³ãé€å»ããå¿ èŠããããŸãããããã«ããã建ç©ã®ã»ããããä¿è·ãããŸããã ããã¯å¥ã®åè«ã§ã-ç§ãã¡ã¯å°å ã®ã¯ã©ã€ããŒãéããŸãã-ç§ãã¡ã®ããŒã ã¯ã¢ã³ã«ãŒãèœãšããå¥ã®æœèšã«ããŸããã ã¯ã©ã¹ã¿ãŒã§ãã³ã°ããã®ãèŠãã®ã¯è°è«ã®äœå°ã®ããå æ¯ã§ãã ãããã12æãŸã§ã«æããªã£ããšãã圌ã®å€èŠã¯ããŸãæ°ã«ããŸããã§ããã
ãµããŠãŒãã¡ãŒã§è¡ã£ãæåã®ãã¹ãã¯4ãªãŒã ã§ãªã³ã«ãªããŸãã-ãããã©ã®ããã«æ©èœããããæ確ã«ããããã ãã§ãéåžžã«èª¬åŸåããããŸããã ãµãã§äœããèãããã«ãç§ã¯ãããã®ã¢ã³ããã»ãŒãã«ãæ倧18 dBãŸã§ãã€ã¹ãããªããã°ãªããŸããã§ããã 60 mã®ã©ã€ã³ã§ã®èœäžã¯éåžžã«å€§ããã£ãïŒãã³ããã¡ã¯ã¿ãŒã100.5çŸäžã®ã¢ã³ãã®å ŽåïŒã ã©ã€ã³ããšã«8ãªãŒã ããããæ倱ã¯å€§å¹ ã«æžå°ããŸãããã¢ã³ãã¯+6 dBã§ãäœé³ã¯æããã«èãããŸãã ååãã±ãŒãã«ãç¯çŽããªãã§ãã ããïŒ
ä»äºã¯æŒãšå€ã®äž¡æ¹ã§è¡ãããªããã°ãªãããå°å ã®äººã ã¯ããŸãåãã§ããŸããã§ããã è¿æã®äœå® å£å°ã§ã¯ãSimply RedãšNineã°ã«ãŒãã®ãã©ãã¯ã®ã·ã¥ãŒããšããé³ãã·ãŒã€ã³ã°ããã€ãã¹ã«ããããŠå®æçãªæŒå¥ã絶ããèãããŠããã®ãåžžã«èãããšãã§ããŸããã åãã£ããããã®æ¥µæ§ã確èªããé£ç«¿ã®ãã€ã¯ãã³ã©ã ã«äžãããã¹ãä¿¡å·ãå®è¡ããŠçµæã確èªããŸããã
ãã®æãŸã§ã«ãã€ã³ã¹ããŒã©ãŒãšãšã³ãžãã¢ã¯é«ããæããããšããããŠããŸããã
ãŸãããã¹ãæ¹æ³ããããŸããã§ããããããã¯ãã段éã§åé¡ã«ãªããŸããã å®éã«ã¯ãã·ã¹ãã ã¯é¿é£å¶åŸ¡ã·ã¹ãã ãšçµ±åãããŠãããããè€æ°ã®ã¢ã³ããæ éããå Žåã§ãåäœãä¿èšŒããå¿ èŠããããŸããïŒå®å šããŒãžã³ã確ä¿ããããïŒã åã¯ã©ã¹ã¿ãŒãç°ãªãã¢ã³ãã«æ¥ç¶ãããããã«äœæããŸããã1ã€ã®ãããã¯ãèœã¡ãŠããã»ã¯ã¿ãŒã®é³ã¯æ®ããŸããããèªã¿ã«ãããªããŸããã ãã®ãããæåã¯ã©ãã§ã¹ããŒã ãæ€çŽ¢ããã®ã«éåžžã«é·ãæéãããããŸããã ãã®åŸãç¹å¥ãªæ€èšŒã«ãŒããäœæããç©äºããã£ãšç°¡åã«ãªããŸããã
ãŸãã枬å®å€ãã¢ãã«ã«åœãŠã¯ãŸããã©ãããç解ããå¿ èŠããããŸããã ç§ãã¡ã¯ãã¹ãŠãéå§ãã空ã®ã¹ã¿ãžã¢ã ã§ããããã§ãã¯ããŸããïŒèšç®ããããã®ã¯èŠ³å®¢ã«ãã70ïŒ ã®è² è·ã§ããïŒã 空ã®ã¹ã¿ãžã¢ã ã®RT60ã¯ãå®éã«ã¯ãããåºãåšæ³¢æ°ç¯å²ã§5ç§åŒ·ã§ããã ã¢ãã«ã«æ°ããããŒã¿ãæ¿å ¥ããèŽè¡ããã¢ãã«ã空ã«ããè³æãæŽæ°ããŸããã 圌ãã¯éåžžã«æ£ç¢ºã«ãããããæå°éã®èª¿æŽã®ã¿ãå¿ èŠã§ããããšãå€æããŸããã Bose ModelerãšEASEã®äœæè ã®ãããã§ãããã°ã©ã ã®ãããã¢ãã«ã¯ãããã«ç°ãªããŸãããéåžžã«æ£ç¢ºã«å€æããŸããã
ãã®åŸã圌ãã¯é³å£°æç床ã枬å®ãå§ããŸããã 空ã®ã¹ã¿ãžã¢ã ã§ã®äºå枬å®ã§ã¯ãMTFãçŽæ¥æž¬å®ããªãããèªã¿ãããå€ãåŸãããŸããã åãã ã ç¹å¥ãªããã³ã€ã€ãŒããä»äºãããããã«ãªããŸããã ç§ãã¡ã¯åœŒãšçŽ3æéæ©ããTKãå§åããŒã¿ãå¹³ååãããç¹æ§ãæ°ïŒå Žæããšã«105 dBãããŒã¯ã§106ã107ãåã®ããåã«110ïŒã瀺ããŸããã ãšããã§ãããŒã¯å€ã¯ããã¯ã³ããŒã«ã䜿çšããŠæž¬å®ãããŸããã 圌ã¯åã®äžã®å€ãã®å Žæã§ããŒã¯æã«115ãæäŸããŸããã 圌ãã¯ã²ã€ã³ã®ããŒã»ã³ããŒãžãå¶éããŸããïŒã¹ããŒã«ãŒã«ç«ãã€ããªãããã«ãªããã¿ãŒãååšãããšããäºå®ã«ããããããïŒã ç§ãã¡èªèº«ã«å¶éã®å¿ èŠæ§ãæããããŸãã-ç§ãã¡ããã€ã¯ãæã£ãŠç«ã£ãŠããéã«çµéšããããšãäœéšããããšã¯ãããäžã€ã®åéºã§ãã
ããŒã¿çã§ãã¹ããéå§ãããŸããã ããšãã°ãã¹ã¿ãžã¢ã ã®åŽåè ã¯å€§ããªã¹ã³ã¢ããŒãã§ãã·ã¢-ãã«ã®ãŒ-2014ã®è©ŠåãèŠã«æ¥ãŸããã ç§ãã¡ã¯æŸéããé³ãåãããããç§ãã¡ã®ã·ã¹ãã ã«éã蟌ã¿ãŸããã ã³ã¡ã³ããŒã¿ãŒãšã³ããŒã·ã£ã«ã¯è¯ãããã«èãããããã©ããã¯éåžžã«èãåãããæåéãæ··ä¹±ããã ããã©ãããããµãœãªã¯å®å šã«èãããã
ããã€ãã®ãã¹ãã€ãã³ãã®åŸã圌ãã¯ã¹ã¿ãžã¢ã ã®å ¬åŒãªãŒãã³ã«åãã£ãŠå®¹èµŠãªãåãå§ããŸããã ãããŠããã§ã圌ãã¯ä»¥åã¯èããããªãã£ãåé¡ã«ééããŸããã æãèªåŸçãªè€åäœã§ãã管çããå¿ èŠãããããšãå€æããŸããã ããªãã¯åœŒã«åŸãå¿ èŠããããŸãã ã€ãã³ãäžã¯ãã³ã³ãã³ããæºåããããã«ãªã¢ãŒãã³ã³ãããŒã«ã§äœæ¥ããå¿ èŠããããŸãã 次ã®ãã¹ãã§ã¯ãã¹ã¿ãžã¢ã ãéå¶ããŠããããŒã¿ããŒã ããç§ãã¡ã®å©ããªãã§ïŒãããŠãµãŠã³ããšã³ãžãã¢ãªãã§ïŒæ§ç¯ããããšããŸããã é³ãæ¥æ¿ã«å£åããŸããã 圌ãã¯ç§ãã¡ã«é»è©±ããŠããªããããèµ·ãã£ãã®ãã調ã¹ãŸããã ã¡ã€ã³ä¿¡å·ãšããã¯ã¢ããä¿¡å·ãæ··åšããŠããããšãããããŸããã ã¹ã¿ãžã¢ã ããŒã èªäœãåæ段éã§å¯ŸåŠã§ããªãã£ãããšãç解ããæåã®ã€ãã³ãã«åè¡ããŸããã
ã¬ã³ã¿ã«äŒç€ŸããªãŒããã³ã°ã«æåŸ ãããç¬èªã®ãµãŠã³ãã ãã§ãªããåºå®ãµãŠã³ãã䜿çšãããŸããã Spartakã®ç¥èãªãã§ãç§ãã¡ã®ç¥èãªãã§ã 倧éšãã§ããã è³ã«äžå¿«æãäžããŸãã é©åãªã¹ãã«ãªãã§ãµãŠã³ãã·ã¹ãã ãæäœããã®ã¯ç°¡åã§ã¯ãããŸããã ããã€ãã®è©Šåã®åŸãéå ¬åŒã®èŠæ ããããŸãã-é³ã¯å€èªäžèœãéãã倧声ã倧ããããããšã³ãŒãªã©ã§ãããã¹ããŒãã®æç床ã¯SPLã¬ãã«ã«å€§ããäŸåããããšã«æ³šæããŠãã ããã é³ã倧ããã»ã©ãé³ãèªã¿ã«ãããªããŸãã ãããç£èŠããå¿ èŠããããŸãã æé©å€ã¯85ã90 dBã§ãã ããŠã象城çãªãªããžã§ã¯ã-圌ãã¯ç解ãå§ããŸããã ä»ããŒãºã§ã ç§ãã¡ã¯ãããã€ã¹ããã€ã¯ãã¹ããŒãããã°ã©ã ã300 mã®ã¯ã€ã€ãŒã®2åã®ã¹ã³ã¢ãç²åŸãã1é±éãµã€ãã«åº§ã£ãŠããŸããã
ã€ã³ãã«ã¹å¿çã枬å®ããããšããå§ããŸããã ç§ãã¡ã¯ã¹ã¯ã€ããããŸããïŒé³ã¯ãbuuuuiiiããæãåºãããŸããã¹ãã«ã¿ã¯ã¯é³¥ãã¹ã¿ãžã¢ã ã§è¿œããããããŠãããšåè«ãèšããŸããïŒã圌ãã¯ç°ãªãè² è·ã®ããã«ã¹ã¿ãžã¢ã ãæ°ããŸããã äžè¬çãªã±ãŒã¹ã§ã¯ãã¹ã¿ãžã¢ã ã空ã§ãèªã¿äžããèªã¿ãããå Žåãé³ã¯æºæ¯ã®ã¹ã¿ãžã¢ã ã§ããã«è¯ããªããŸãã
調æŽå
1é±éãåã¯ã©ã¹ã¿ãŒã®ç¹æ§ã調ã¹ãã·ã¹ãã ãã©ã®ããã«å€åãããã枩床ãšæ¹¿åºŠã«å¿ããŠèšå®ãã©ã®ããã«å€åããããèŠãŠãããã€ãã®ã¹ããŒã«ãŒãç©ççã«ç¡å¹ã«ãªã£ãŠããããšãããããŸããã äžåšäžã«ä»ã«äœãèµ·ãã£ããã¯ããããªããã¹ãã®åé¡ã§ãã æ®å¿µãªãããåãæ£ãããã©ããã確èªããã®ã¯ç°¡åã§ã¯ãããŸããã ãªããã¿ãŒã§ããä¿åã§ããªãé³ããã«ã¿é¢æ°ïŒDiracïŒãªã©ããããŸã...
ãã¬ã¹ã»ã³ã¿ãŒ
ãã¬ã¹ã»ã³ã¿ãŒãè¡ããŸããã FIFAã®èŠä»¶ã¯ããã¬ã¹ã»ã³ã¿ãŒã®æ©åšã管çããŸãã ããšãã°ãåæ翻蚳ã®ããã«4ã€ã®å ŽæãæäŸããå¿ èŠããããŸãã ãããåæã«ããããã®èŠä»¶ã¯ãæ§ããã«èšã£ãŠãäžè¬çã§ãã 翻蚳è ã翻蚳è ã確èªããå¿ èŠããããšèšã人ã¯ããŸããããããã«ã¯ã«ã¡ã©ãå¿ èŠã§ãã äœæ¥ã®æåã®éšåã¯æšæºã®TKèšèªãžã®ç¿»èš³ã§ããã2çªç®ã¯è¿œå ã®ã·ã¹ãã ãå¿ èŠã«ãªããšãã顧客ã®ç¢ºä¿¡ã§ããã
æåã«äºç®ããåé€ãããåŸãè¿œå ã®æ©åšãªãã§ã¯ç掻ã§ããªãããšãå€æããŸãããã«ã¡ã©ããããŒã¿ãåéããã¹ã¿ãžã¢ã ã®å éšãããã¯ãŒã¯ã«ãããŒããã£ã¹ãããå¿ èŠããããŸããã èœãšãç©ŽããããããããŸããããã€ã¯ã®èªåã¬ã€ãã³ã¹ãã©ãã¯å ã®ãã£ã«ã¿ãŒã絶ãéãªãåæ§æãªã©ã§ãã
ãµã³ãã«
ãã®çµæãåœç€Ÿã®å æ¬çãªã·ã¹ãã ã«ã¯ãé³å£°å¢å¹ ã®ãµãã·ã¹ãã ïŒã¹ã¿ãžã¢ã ãšãã¡ã³ã»ã¯ã¿ãŒã®ããŠã«ïŒãé³å£°ã«ãŒãã£ã³ã°ãé³å£°æŸéãã€ã³ã¿ã©ã¯ãã£ããªå¶åŸ¡ãããã³æ©åšã®ããã©ãŒãã³ã¹ã®ç£èŠãå«ãŸããŸããã ããã«ãèšè äŒèŠå Žã«ã¯ãã·ã³ã¯ã翻蚳ãé³å£°å¢å¹ ããããªè¡šç€ºãåãæ¿ããããã³æè¡çãªãã¬ãã·ã¹ãã ã®è€åäœãè£ åãããŠããŸããã å±æ ¹ã®äžã®ã©ãã¯ã«ã¯ãåèšåºå160 kWã®ã¢ã³ãã48åãããŸãã ããŠã³ãããã184åã®ã¹ããŒã«ãŒãããããåãããŠ105 dBãè¶ ããé³å§ãçæããŸãã ããã«ãããŒã«ã«ãããã¯ãŒã¯ãå±éãããè€åæœèšã®éçšã管çããã³ç£èŠããŠããŸãã
ã¹ãã«ã¿ã¯ã¹ã¿ãžã¢ã ã¯ã2018幎ã¯ãŒã«ãã«ããã®å¯Ÿè±¡ã®1ã€ã§ãããçŸåšãã¹ã¿ãžã¢ã ã«çå£ã«æ³šç®ããŠããŸãïŒã¹ã¿ãžã¢ã ãã«ããŒã¯äžçäžããéãŸã£ãŠããããšã³ãžãã¢ã建ç¯ããœãªã¥ãŒã·ã§ã³ã䜿ãããããèæ ®ããŠããŸãã 圌ãã¯çµéšãåãå ¥ããŸã-æªããšãããè¯ããšããã ãããã£ãŠã10æ26æ¥ã«åã³ãããåããŠãæé«ã®é³è³ªãå ¬éããŸãã ç§ãã¡ã¯ãµãŒãã¹å¥çŽãçµãã§ããªããšããäºå®ã«ãé¢ããããã¹ã¿ãžã¢ã ãµãŒãã¹ããŒã ã§ã¯ãµãŠã³ããšã³ãžãã¢ã§ããã«ãããããããè©Šåã§æé«ã®ã¯ã©ã¹ãèŠããããšèããŠããŸãã
ããã ãã§ã çªç¶å£°ãçºããå¿ èŠã®ããã¹ã¿ãžã¢ã ã å¯ºé¢ ããŸãã¯ä»ã®è€éãªãã®ãããå Žåã¯ãã¡ãŒã«MVasilev@croc.ruãŸãã¯ããã®ã³ã¡ã³ãã§è³ªåã«çããããšãã§ããŸãã