广çãªé»ç£ã·ãŒã«ãã®ããã®ãã¡ã©ããŒã±ãŒãžã®æ§ç¯æ¹æ³ãåŠã³ãŸãããã®ã¬ã€ãã§ã¯ãçè«ãææãæ§é ããã¹ããããã³ã°ããŒãã«ãªèŠå¶ã«ã€ããŠèª¬æããŸãã
ãã¡ã©ããŒã±ãŒãžã®æ§ç¯ïŒã°ããŒãã«ã·ãŒã«ãã®ããã®å æ¬çãªã¬ã€ã
仿¥ã®ãŸããŸãæ¥ç¶ãããäžçã§ã¯ãé»ç£å¹²æžïŒEMIïŒãšç¡ç·åšæ³¢æ°å¹²æžïŒRFIïŒãžã®æžå¿µãé«ãŸã£ãŠããŸãã ææãªé»åæ©åšã®ä¿è·ãããçèŽããããŒã¿ãä¿è·ããããšãŸã§ããã¡ã©ããŒã±ãŒãžã¯å ç¢ãªãœãªã¥ãŒã·ã§ã³ãæäŸããŸãã ãã®å æ¬çãªã¬ã€ãã§ã¯ã广çãªãã¡ã©ããŒã±ãŒãžã®æ§ç¯ã«é¢é£ããååãææãæ§é ããã¹ããããã³ã°ããŒãã«ã¹ã¿ã³ããŒãã«ã€ããŠèª¬æããŸãã
ãã¡ã©ããŒã±ãŒãžãšã¯äœã§ããïŒ
ãã¡ã©ããŒã±ãŒãžïŒãã¡ã©ããŒã·ãŒã«ããšãåŒã°ããŸãïŒã¯ãé»ç£å Žã鮿ããå°é»æ§ææã§äœããããšã³ã¯ããŒãžã£ã§ãã 黿°é»è·ãŸãã¯é»ç£æŸå°ãã±ãŒãžã®å€åŽã«åæ£ãããããšã«ãã£ãŠæ©èœããå éšã®å Žã广çã«æã¡æ¶ããŸãã é»åæ©åšçšã®é§ã®ãããªãã®ã§ãå ¥ã£ãŠããé»ç£æ³¢ãããããŸãã
äž»ãªååïŒ
- å°é»æ§ïŒ ã±ãŒãžã¯ãéåžžã¯éå±ã§ããå°é»æ§ææã§äœãããŠããå¿ èŠããããŸãã
- ãšã³ã¯ããŒãžã£ïŒ å°é»æ§ææã¯ãé£ç¶çãŸãã¯ã»ãŒé£ç¶çãªãšã³ã¯ããŒãžã£ã圢æããå¿ èŠããããŸãã å°ããªã®ã£ããã§ããã·ãŒã«ã广ãæãªãããå¯èœæ§ããããŸãã
- é»è·ååžïŒ å ¥ã£ãŠããé»ç£å Žã¯ãã±ãŒãžã®è¡šé¢ã«é»è·ååžãèªå°ããå éšã®å Žãæã¡æ¶ããŸãã
ãªããã¡ã©ããŒã±ãŒãžãæ§ç¯ããã®ã§ããïŒ
ãã¡ã©ããŒã±ãŒãžã¯ãããŸããŸãªåéã§ããŸããŸãªç®çãæãããŸãã
- ææãªé»åæ©åšã®ä¿è·ïŒ å€éšã®EMIããã³RFIããé»åããã€ã¹ãã·ãŒã«ããããšã誀åäœã鲿¢ãããä¿¡é Œæ§ã®é«ãåäœãä¿èšŒãããŸãã ããšãã°ãäžçäžã®ããŒã¿ã»ã³ã¿ãŒã§ã¯ããã¡ã©ããŒã±ãŒãžã䜿çšããŠãé»åãµãŒãžãé»ç£åŠšå®³ãããµãŒããŒãä¿è·ããããŒã¿ã®æŽåæ§ã確ä¿ããŠããŸãã
- ããŒã¿ã»ãã¥ãªãã£ïŒ ç¡ç·ä¿¡å·ã鮿ããããšã«ãããçèŽãšããŒã¿çé£ã鲿¢ããŸãã ããã¯ãæ¿åºæ©é¢ãéèæ©é¢ãããã³æ©å¯æ å ±ãæ±ãäŒæ¥ã«ãšã£ãŠéåžžã«éèŠã§ãã ã¯ã©ã€ã¢ã³ãã®æ©å¯æ§ãä¿è·ããå¿ èŠãããæ±äº¬ã®æ³åŸäºåæãèããŠã¿ãŠãã ããããã¡ã©ããŒã±ãŒãžã¯ãäŒè°å®€ãé»åç£èŠããä¿è·ã§ããŸãã
- é»ç£ãã«ã¹ïŒEMPïŒä¿è·ïŒ èªç¶ïŒå€ªéœãã¬ã¢ïŒãŸãã¯äººå·¥ïŒæ žççºïŒã®ãããã§ãã£ãŠããEMPã€ãã³ãã®å£æ» çãªåœ±é¿ããéèŠãªã€ã³ãã©ã¹ãã©ã¯ãã£ãšé»åæ©åšãã·ãŒã«ãããŸãã äžçäžã®åœã ããé»åç¶²ãéä¿¡ãããã¯ãŒã¯ãªã©ã®äž»èŠãªã€ã³ãã©ã¹ãã©ã¯ãã£ã®EMPä¿è·ã«æè³ããŠããŸãã
- ç§åŠç ç©¶ïŒ ç©çåŠãååŠãããã³çç©åŠã®å®éšã®ããã«ãå¶åŸ¡ãããé»ç£ç°å¢ãäœæããŸãã ããšãã°ããã€ãã®ç 究宀ã§ã¯ãé»ç£å¹²æžãæå°éã«æããå¿ èŠã®ããéåžžã«é«æåºŠã®å®éšãè¡ãããã«ããã¡ã©ããŒã±ãŒãžã䜿çšããŠããŸãã
- å»ççšéïŒ å»çæ©åšïŒMRIè£ çœ®ãªã©ïŒãå€éšå¹²æžããä¿è·ããæ£è ãé»ç£æŸå°ããã·ãŒã«ãããŸãã ãã©ãžã«ã®ç é¢ã§ã¯ãMRIã¹ãã£ã³ã®ç²ŸåºŠã確ä¿ããããã«ãã¡ã©ããŒã±ãŒãžã䜿çšããŠããŸãã
- æ³å»åŠåæïŒ åäºææ»ã§èšŒæ ãšããŠæŒåãããé»åæ©åšã®æŽåæ§ãç¶æããŸãã ãã¡ã©ããŒã±ãŒãžã¯ãæŒåãããé»è©±ãã³ã³ãã¥ãŒã¿ãŒäžã®ããŒã¿ã®ãªã¢ãŒãã¯ã€ããæ¹ãããé²ãããšãã§ããŸãã
ãã¡ã©ããŒã±ãŒãžãæ§ç¯ããããã®ææ
ææã®éžæã¯ãå¿ èŠãªã·ãŒã«ãã¬ãã«ã鮿ãããé»ç£å Žã®åšæ³¢æ°ç¯å²ãããã³äºç®ã«ãã£ãŠç°ãªããŸãã
äžè¬çãªææïŒ
- é ã¡ãã·ã¥ïŒ åªããå°é»æ§ãšã·ãŒã«ãå¹æã æ¯èŒçé«äŸ¡ã§ãã ç§åŠç ç©¶ãè»äºæœèšãªã©ã®é«æ§èœã¢ããªã±ãŒã·ã§ã³ã§åºã䜿çšãããŠããŸãã
- ã¢ã«ããã€ã«ïŒ 軜éã§æé ãªäŸ¡æ Œã§ãäœãåšæ³¢æ°ã«å¯ŸããŠåççãªã·ãŒã«ããæäŸããŸãã DIYãããžã§ã¯ããæ±çšã·ãŒã«ãã«é©ããŠããŸãã
- éŒæ¿ïŒ å ç¢ã§ãç¹ã«ç£å Žã«å¯ŸããŠåªããã·ãŒã«ããæäŸããŸãã é ãã¢ã«ãããŠã ãããéããŠæ±ãã«ããã§ãã ç£æ¥çšã¢ããªã±ãŒã·ã§ã³ããã³EMPä¿è·ã«ãã䜿çšãããŸãã
- å°é»æ§ãã¡ããªãã¯ïŒ æè»ã§æ±ãããããè¡£é¡ãããŒã¿ãã«ããã€ã¹ã®ã·ãŒã«ãããããšã³ã¯ããŒãžã£ã®äœæã«ãã䜿çšãããŸãã åºäœé屿¿ãã¡ãã·ã¥ã»ã©å¹æçã§ã¯ãããŸãããã䟿å©ã§ãã
- éå±ãšã³ã¯ããŒãžã£ïŒäŸïŒã¹ããŒã«ãã£ããããïŒïŒ ããŸããŸãªçšåºŠã®ã·ãŒã«ããæäŸããæ¢è£œã®ãšã³ã¯ããŒãžã£ã ããŸããŸãªãµã€ãºãšæ§æã§äŸ¿å©ã§ç°¡åã«å ¥æã§ããŸãã
- å°é»æ§å¡æïŒ 衚é¢ã«å¡åžããŠå°é»æ§å±€ãäœæããå¶éãããã·ãŒã«ããæäŸã§ããŸãã æ¢åã®æ§é ã®æ¹é ããäžèŠåãªåœ¢ç¶ã®ãªããžã§ã¯ãã®ã·ãŒã«ãã«åœ¹ç«ã¡ãŸãã
ææã«é¢ããèæ ®äºé ïŒ
- å°é»æ§ïŒ äžè¬ã«ãå°é»æ§ãé«ãã»ã©ãã·ãŒã«ã广ãé«ãŸããŸãã é ãšã¢ã«ãããŠã ã¯åªããå°äœã§ãã
- åãïŒ åãææã»ã©ãç¹ã«äœãåšæ³¢æ°ã§åªããã·ãŒã«ããæäŸããŸãã
- ã¡ãã·ã¥ãµã€ãºïŒã¡ãã·ã¥ã®å ŽåïŒïŒ ã¡ãã·ã¥ã®éå£éšãå°ããã»ã©ãã·ãŒã«ããåäžããŸããã空æ°ã®æµããå¶éãããŸãã
- è飿§ïŒ ãã¡ã©ããŒã±ãŒãžã䜿çšããç°å¢ãèæ ®ããŠãã ããã é·æçãªããã©ãŒãã³ã¹ã確ä¿ããããã«ãè é£ã«åŒ·ãææãéžæããŠãã ããã ã¹ãã³ã¬ã¹éŒã¯éé ·ãªç°å¢ã«é©ããŠããŸãã
- è²»çšïŒ ããã©ãŒãã³ã¹èŠä»¶ãšäºç®ã®å¶çŽã®ãã©ã³ã¹ãåããŸãã ã¢ã«ããã€ã«ã¯åºæ¬çãªã·ãŒã«ãã®ããã®è²»çšå¯Ÿå¹æã®é«ããªãã·ã§ã³ã§ãããé ã¡ãã·ã¥ã¯ããé«ãäŸ¡æ Œã§åªããããã©ãŒãã³ã¹ãæäŸããŸãã
ãã¡ã©ããŒã±ãŒãžã®èšèš
建èšãéå§ããåã«ãæ éãªèšç»ãäžå¯æ¬ ã§ãã
èæ ®ãã¹ãèŠå ïŒ
- ãµã€ãºãšåœ¢ç¶ïŒ ã·ãŒã«ãããæ©åšãŸãã¯é åã«åºã¥ããŠãå¿ èŠãªå éšå¯žæ³ã決å®ããŸãã 圢ç¶ã¯ã·ãŒã«ã广ã«åœ±é¿ãäžããå¯èœæ§ããããŸãã äžè¬çã«ã察称çãªåœ¢ç¶ã®æ¹ãããã©ãŒãã³ã¹ãåäžããŸãã
- ã¢ã¯ã»ã¹ãã€ã³ãïŒ å¿ èŠãªã¢ã¯ã»ã¹ãã€ã³ãïŒãã¢ãçªãã±ãŒãã«ãšã³ããªãã€ã³ãïŒãèšç»ããã±ãŒãžã®æŽåæ§ãç¶æããããã«é©åã«ã·ãŒã«ããããŠããããšã確èªããŸãã
- ææ°ïŒ é»åæ©åšãç±ãçºçããå Žåã¯ãéç±ãé²ãããã«é©åãªææ°ãäžå¯æ¬ ã§ãã ã·ãŒã«ããããéæ°åãŸãã¯å°æ³¢ç®¡ã䜿çšããŠã空æ°ã®æµããå¯èœã«ããªããã·ãŒã«ã广ãç¶æããŸãã
- æ¥å°ïŒ 黿°é»è·ãæŸæ£ããã·ãŒã«ãæ§èœãåäžãããã«ã¯ããã¡ã©ããŒã±ãŒãžãé©åã«æ¥å°ããããšãäžå¯æ¬ ã§ãã 倪ãã²ãŒãžã®ã¯ã€ã€ãŒã䜿çšããŠãã±ãŒãžãå°çšã®æ¥å°ã·ã¹ãã ã«æ¥ç¶ããŸãã
- åšæ³¢æ°ç¯å²ïŒ 鮿ããå¿ èŠã®ããé»ç£å Žã®åšæ³¢æ°ç¯å²ã決å®ããŸãã ãã¡ã©ããŒã±ãŒãžã®ã·ãŒã«ã广ã¯åšæ³¢æ°ã«ãã£ãŠç°ãªããŸãã ããšãã°ãWiFiä¿¡å·ïŒ2.4 GHzããã³5 GHzïŒã鮿ããå¿ èŠãããå Žåã¯ããããã®åšæ³¢æ°ã§ååãªæžè¡°ãæäŸããèšèšãå¿ èŠã§ãã
- ã·ãŒã«ã广ã®èŠä»¶ïŒ å¿ èŠãªã·ãŒã«ãã¬ãã«ïŒãã·ãã«ãdBã§æž¬å®ïŒãæå®ããŸãã ããã¯ãä¿è·ããæ©åšã®æåºŠãšãå€éšã®é»ç£å Žã®åŒ·åºŠã«ãã£ãŠç°ãªããŸãã
èšèšäŸïŒ
- é»åæ©åšçšã®å°åãšã³ã¯ããŒãžã£ïŒ åã ã®ããã€ã¹ã®ä¿è·ã«é©ãããã¢ã«ããã€ã«ãŸãã¯é ã¡ãã·ã¥ã§äœãããã·ã³ãã«ãªããã¯ã¹ã
- éšå±ãµã€ãºã®ãã¡ã©ããŒã±ãŒãžïŒ å£ã倩äºãããã³åºãå°é»æ§ææã§è£æã¡ãããå°çšã®éšå±ã ç 究宀ãå®å šãªæœèšã§äžè¬çã«äœ¿çšãããŸãã
- ããŒã¿ãã«ãã¡ã©ããŒã±ãŒãžïŒ ææãªé»åæ©åšã®èŒžéçšã«èšèšããããå°é»æ§ãã¡ããªãã¯ã§äœããã軜éã®ãšã³ã¯ããŒãžã£ã
å»ºèšæé ïŒåºæ¬çãªãã¡ã©ããŒã±ãŒãžã®æ§ç¯
ãã®äŸã§ã¯ãé ã¡ãã·ã¥ã䜿çšããŠå°ããªãã¡ã©ããŒã±ãŒãžãæ§ç¯ããæ¹æ³ã瀺ããŸãã
ææïŒ
- é ã¡ãã·ã¥
- æšè£œãŸãã¯éå±è£œã®ãã¬ãŒã
- é ããŒã
- ããžãŸãã¯ãªããã
- æ¥å°ç·
- ããŒã«ïŒã¯ãã¿ããã©ã€ã€ãŒããã©ã€ããŒãã¯ãã ããŠïŒãªãã·ã§ã³ïŒ
æé ïŒ
- ãã¬ãŒã ãæ§ç¯ããïŒ æšæãŸãã¯éå±ã§é äžãªãã¬ãŒã ãæ§ç¯ããç®çã®ãµã€ãºãšåœ¢ç¶ã§ããããšã確èªããŸãã
- é ã¡ãã·ã¥ãåæããïŒ ãã¬ãŒã ã»ã¯ã·ã§ã³ããããããã«å€§ããããã«ã«é ã¡ãã·ã¥ãåæããŸãã
- ã¡ãã·ã¥ããã¬ãŒã ã«åãä»ããïŒ ããžããªãããããŸãã¯é ããŒãã䜿çšããŠãé ã¡ãã·ã¥ããã«ããã¬ãŒã ã«ãã£ãããšåãä»ããŸãã ã¡ãã·ã¥ããã¬ãŒã ãšç¶ç¶çã«æ¥è§ŠããŠããããšã確èªããŠãã ããã
- ã·ãŒã ããªãŒããŒã©ããããŠã·ãŒã«ããïŒ é£æ¥ããã¡ãã·ã¥ããã«ã®ãšããžããªãŒããŒã©ããããé ããŒãã§ã·ãŒã ãã·ãŒã«ããããäžç·ã«ã¯ãã ä»ãããŸãã ããã¯ãã·ãŒã«ã广ãç¶æããããã«éåžžã«éèŠã§ãã
- ãã¢ãäœæããïŒãªãã·ã§ã³ïŒïŒ ã±ãŒãžã®å åŽã«ã¢ã¯ã»ã¹ããå¿ èŠãããå Žåã¯ãé ã¡ãã·ã¥ã§èŠããããã³ãžä»ããã¬ãŒã ã䜿çšããŠãã¢ãäœæããŸãã ãã¢ãéããŠãããšãã«ãã¬ãŒã ã«ãã£ãããšå¯éãããŠããããšã確èªããŠãã ããã
- æ¥å°ç·ãåãä»ããïŒ æ¥å°ç·ããã¬ãŒã ã«åãä»ããå°çšã®æ¥å°ã·ã¹ãã ã«æ¥ç¶ããŸãã
- ã±ãŒãžããã¹ãããïŒ ä¿¡å·çºçåšãšã¹ãã¯ãã©ã ã¢ãã©ã€ã¶ã䜿çšããŠãã±ãŒãžã®ã·ãŒã«ã广ããã¹ãããŸãïŒä»¥äžã®ãã¹ãã»ã¯ã·ã§ã³ãåç §ïŒã
ã¢ã¯ã»ã¹ãã€ã³ãïŒãã¢ãéæ°åãããã³ã±ãŒãã«ãšã³ããª
ãã¡ã©ããŒã±ãŒãžã®éå£éšã¯ããã®ã·ãŒã«ã广ãæãªãå¯èœæ§ããããŸãã ã·ãŒã«ããããã¢ã¯ã»ã¹ãã€ã³ãã®èšèšãšå®è£ ã«ã¯ç¹å¥ãªæ³šæãå¿ èŠã§ãã
ãã¢ïŒ
- ãªãŒããŒã©ããã·ãŒã ïŒ ãã¢ããã¹ãŠã®åŽã§ãã¬ãŒã ãšãªãŒããŒã©ããããã±ãŒãžãšåãå°é»æ§ææã§äœãããŠããããšã確èªããŸãã
- å°é»æ§ã¬ã¹ã±ããïŒ ãã¢ãšãã¬ãŒã ã®éã«æ°å¯ã·ãŒã«ãäœæããã«ã¯ãå°é»æ§ã¬ã¹ã±ããã䜿çšããŸãã ãããã®ã¬ã¹ã±ããã¯éåžžãéå±å«æµžãšã©ã¹ãããŒã§äœãããŠããŸãã
- å§çž®æ©æ§ïŒ ãã¢ããã¬ãŒã ã«ãã£ãããšæŒãä»ããããè¯å¥œãªé»æ°çæ¥è§Šãç¶æãããããã«ãã©ãããŸãã¯ãã®ä»ã®å§çž®æ©æ§ã䜿çšããŸãã
éæ°åïŒ
- å°æ³¢ç®¡éæ°åïŒ é»ç£æŸå°ã鮿ããªãã空æ°ã®æµããå¯èœã«ããã«ã¯ãå°æ³¢ç®¡éæ°åã䜿çšããŸãã å°æ³¢ç®¡éæ°åã¯ãå°ãããééã®çã穎ãŸãã¯ãã¥ãŒãã®ã·ãªãŒãºã§æ§æãããŠããŸãã 穎ãŸãã¯ãã¥ãŒãã®å¯žæ³ã¯ãç®çã®åšæ³¢æ°ã§é»ç£æ³¢ãæžè¡°ãããããã«éžæãããŸãã
- ããã«ã éæ°åïŒ ããã«ã éæ°åã¯ãåªãã空æ°ã®æµããšã·ãŒã«ã广ãæäŸããŸãã ãããã¯ãå°é»æ§ææã§äœãããããã«ã æ§é ã§æ§æãããŠããŸãã
- ã·ãŒã«ãããããã¡ã³ïŒ ã±ãŒãžå ã®ç©ºæ°ã埪ç°ãããã«ã¯ãã·ãŒã«ãããããã¡ã³ã䜿çšããŸãã ãã¡ã³ã¢ãŒã¿ãŒãé»ç£å¹²æžãæŸå°ããªãããã«ã·ãŒã«ããããŠããããšã確èªããŠãã ããã
ã±ãŒãã«ãšã³ããªïŒ
- ã·ãŒã«ããããã³ãã¯ã¿ïŒ ã±ãŒãžã«åºå ¥ããããã¹ãŠã®ã±ãŒãã«ã«ã·ãŒã«ããããã³ãã¯ã¿ã䜿çšããŸãã ãããã®ã³ãã¯ã¿ã«ã¯ãã±ãŒãžã®æ¥å°ã·ã¹ãã ã«æ¥ç¶ãããŠããéå±è£œã®ã·ã§ã«ããããŸãã
- ãã£ãŒãã¹ã«ãŒã³ã³ãã³ãµïŒ ã±ãŒãã«ããé»ç£ãã€ãºããã£ã«ã¿ãªã³ã°ããã«ã¯ããã£ãŒãã¹ã«ãŒã³ã³ãã³ãµã䜿çšããŸãã ãã£ãŒãã¹ã«ãŒã³ã³ãã³ãµã¯ãéå±ããŠãžã³ã°ã«åãä»ããããã±ãŒãžã®å£ã®ç©Žã«æ¿å ¥ããããã«èšèšãããã³ã³ãã³ãµã§ãã
- é®æåšæ³¢æ°ä»¥äžã®å°æ³¢ç®¡ïŒ ã±ãŒãã«ãšã³ããªã«ã¯ãé®æåšæ³¢æ°ä»¥äžã®å°æ³¢ç®¡æè¡ã䜿çšããŸãã ããã«ã¯ãç®çã®åšæ³¢æ°ã§é»ç£æ³¢ãæžè¡°ãããããã«ãµã€ãºèšå®ãããå°é»æ§ãã¥ãŒããã±ãŒãã«ã«éãããšãå«ãŸããŸãã
ãã¡ã©ããŒã±ãŒãžã®æ¥å°
é©åãªæ¥å°ã¯ããã¡ã©ããŒã±ãŒãžã®å¹æãšå®å šã«ãšã£ãŠéåžžã«éèŠã§ãã
æ¥å°ã®ãã¹ããã©ã¯ãã£ã¹ïŒ
- å°çšæ¥å°ïŒ ãã¡ã©ããŒã±ãŒãžãã建ç©ã®é»æ°æ¥å°ãšã¯å¥ã®å°çšã®æ¥å°ã·ã¹ãã ã«æ¥ç¶ããŸãã
- 倪ãã²ãŒãžã®ã¯ã€ã€ãŒïŒ 倪ãã²ãŒãžã®é ç·ã䜿çšããŠãã±ãŒãžãæ¥å°ç¹ã«æ¥ç¶ããŸãã
- è€æ°ã®æ¥å°ç¹ïŒ ãã倧ããªã±ãŒãžã®å Žåã¯ãè€æ°ã®æ¥å°ç¹ã䜿çšããŠãåäžãªæ¥å°ã確ä¿ããŸãã
- äœã€ã³ããŒãã³ã¹ïŒ æ¥å°ã·ã¹ãã ãäœã€ã³ããŒãã³ã¹ã§ããããšã確èªããŠã黿°é»è·ã®è¿ éãªæŸæ£ãä¿é²ããŸãã
- ãã³ãã£ã³ã°ïŒ ã±ãŒãžã®ãã¹ãŠã®éå±ã³ã³ããŒãã³ããäºãã«ãã³ãã£ã³ã°ããŠãæ¥å°ãžã®é£ç¶çãªå°é»ãã¹ãäœæããŸãã
ãã¡ã©ããŒã±ãŒãžã®ãã¹ã
建èšåŸãèŠä»¶ãæºãããŠããããšã確èªããããã«ããã¡ã©ããŒã±ãŒãžã®ã·ãŒã«ã广ããã¹ãããããšãéèŠã§ãã
ãã¹ãæ¹æ³ïŒ
- ä¿¡å·çºçåšãšã¹ãã¯ãã©ã ã¢ãã©ã€ã¶ïŒ ä¿¡å·çºçåšã䜿çšããŠãã±ãŒãžã®å€åŽã®ç¹å®ã®åšæ³¢æ°ã§ä¿¡å·ãéä¿¡ããã¹ãã¯ãã©ã ã¢ãã©ã€ã¶ã䜿çšããŠãã±ãŒãžå ã®ä¿¡å·åŒ·åºŠã枬å®ããŸãã ä¿¡å·åŒ·åºŠã®å·®ïŒdBïŒã¯ãã·ãŒã«ã广ã瀺ããŸãã
- è¿æ¥å ŽãããŒãïŒ è¿æ¥å ŽãããŒãã䜿çšããŠãã±ãŒãžã®å å€ã®ããŸããŸãªãã€ã³ãã§é»ç£å ŽåŒ·åºŠã枬å®ããŸãã
- ãããã¯ãŒã¯ã¢ãã©ã€ã¶ïŒ ãããã¯ãŒã¯ã¢ãã©ã€ã¶ã䜿çšããŠãã±ãŒãžã®Sãã©ã¡ãŒã¿ã枬å®ããŸããããã¯ããã®äŒéããã³åå°ç¹æ§ã«é¢ããæ å ±ãæäŸããŸãã
- æŸå°ã€ãã¥ããã£ãã¹ãïŒ ã±ãŒãžãæ¢ç¥ã®é»ç£å Žã«ããããã±ãŒãžå ã®æ©åšã®æ§èœãç£èŠããŸãã
çµæã®è§£éïŒ
- ã·ãŒã«ã广ïŒdBïŒïŒ dBå€ãé«ãã»ã©ãã·ãŒã«ããåªããŠããããšã瀺ããŸãã ããšãã°ã60 dBã®ã·ãŒã«ã广ã¯ãã±ãŒãžå ã®ä¿¡å·åŒ·åºŠã1,000,000åã®1ã«äœäžããããšãæå³ããŸãã
- åšæ³¢æ°äŸåæ§ïŒ ã·ãŒã«ã广ã¯éåžžãåšæ³¢æ°ã«ãã£ãŠç°ãªããŸãã ç®çã®åšæ³¢æ°ç¯å²å šäœã§é©åãªã·ãŒã«ããæäŸããããšãä¿èšŒããããã«ãè€æ°ã®åšæ³¢æ°ã§ã±ãŒãžããã¹ãããŸãã
- ãã©ãã«ã·ã¥ãŒãã£ã³ã°ïŒ ã·ãŒã«ã广ãååã§ãªãå Žåã¯ãã±ãŒãžã®æ§é ã®ã®ã£ãããŸãã¯åŒ±ç¹ãç¹å®ããŠå¯ŸåŠããŸãã ã·ãŒã ããã¢ãéæ°åãããã³ã±ãŒãã«ãšã³ããªãã€ã³ãã確èªããŸãã
ã°ããŒãã«ã¹ã¿ã³ããŒããšèŠå¶
ããŸããŸãªåœéèŠæ ŒãšèŠå¶ããé»ç£äž¡ç«æ§ïŒEMCïŒãšã·ãŒã«ã广ãèŠå®ããŠããŸãã ãããã®èŠæ Œã¯ãé»åããã€ã¹ãä»ã®ããã€ã¹ã«æå®³ãªå¹²æžãåŒãèµ·ããããšãªãåäœããããã€ã¹èªäœãå¹²æžããä¿è·ãããããšãä¿èšŒããŸãã
äž»èŠãªæšæºåå£äœïŒ
- IECïŒåœé黿°æšæºäŒè°ïŒïŒ 黿°ããã³é»åæè¡ã«é¢ããåœéèŠæ ŒãéçºããŸãã
- ISOïŒåœéæšæºåæ©æ§ïŒïŒ å¹ åºãæ¥çãšæè¡ãã«ããŒããåœéèŠæ ŒãéçºããŸãã
- IEEEïŒé»æ°é»ååŠäŒïŒïŒ EMCãã¹ãããã³æž¬å®ãå«ãã黿°ããã³é»åå·¥åŠã®èŠæ ŒãéçºããŸãã
- MIL-STDïŒè»äºèŠæ ŒïŒïŒ è»äºæ©åšã®é»ç£äž¡ç«æ§ãšã·ãŒã«ã广ã®èŠä»¶ãæå®ããç±³åœè»äºèŠæ Œã
- CISPRïŒåœéç¡ç·é害ç¹å¥å§å¡äŒïŒïŒ ç¡ç·å¹²æžã«é¢ããåœéèŠæ ŒãéçºããŸãã
é¢é£èŠæ ŒïŒ
- IEC 61000ã·ãªãŒãºïŒ 黿°ããã³é»åæ©åšã®é»ç£äž¡ç«æ§ïŒEMCïŒèŠä»¶ãã«ããŒããŸãã
- MIL-STD-461ïŒ è»äºæ©åšã®é»ç£å¹²æžç¹æ§ã®å¶åŸ¡ã«é¢ããèŠä»¶ãæå®ããŸãã
- IEEE 299ïŒ é»ç£ã·ãŒã«ããšã³ã¯ããŒãžã£ã®å¹æã枬å®ããããã®æšæºçãªæ¹æ³ã
ãããã®èŠæ Œãžã®æºæ ã¯ãç¹ã«èªç©ºå®å®ãé²è¡ãå»çãªã©ã®èŠå¶å¯Ÿè±¡ç£æ¥ã®äžéšã®ã¢ããªã±ãŒã·ã§ã³ã§å¿ èŠã«ãªãå ŽåããããŸãã ããšãã°ããšãŒãããã§è²©å£²ãããå»çæ©åšã¯ãEMCèŠä»¶ãå«ã欧å·é£åã®å»çæ©åšæä»€ïŒMDDïŒã«æºæ ããå¿ èŠããããŸãã
é«åºŠãªãã¯ããã¯ãšèæ ®äºé
ç¹æ®ãªã¢ããªã±ãŒã·ã§ã³ã§ã¯ãå¿ èŠãªã¬ãã«ã®ã·ãŒã«ã广ãéæããããã«ãé«åºŠãªãã¯ããã¯ãšèæ ®äºé ãå¿ èŠã«ãªãå ŽåããããŸãã
å€å±€ã·ãŒã«ãïŒ
èªé»äœå±€ã§åé¢ãããè€æ°ã®å°é»æ§ææã®å±€ã䜿çšãããšãç¹ã«é«ãåšæ³¢æ°ã§ã·ãŒã«ã广ãå€§å¹ ã«åäžããŸãã åå±€ã¯é»ç£æŸå°ãåå°ããã³åžåãã匷åãããæžè¡°ãæäŸããŸãã
åžåæ§ææïŒ
ãã§ã©ã€ãã¿ã€ã«ããã€ã¯ãæ³¢åžåäœãªã©ã®åžåæ§ææãçµã¿èŸŒããšãã±ãŒãžå ã®åå°ãããã«æžãããã·ãŒã«ã广ãåäžãããããšãã§ããŸãã ãããã®ææã¯é»ç£ãšãã«ã®ãŒãåžåããç±ã«å€æããŸãã
TEMPESTèªèšŒæžã¿ã®ã·ãŒã«ãã«ãŒã ïŒ
TEMPESTïŒéæž¡é»ç£ãã«ã¹æŸå°èŠæ ŒïŒã¯ãçèŽãé²ãããã«é»åæ©åšããã®é»ç£æŸå°ãå¶éããããã®ç±³åœæ¿åºã®èŠæ Œã®ã»ããã§ãã TEMPESTèŠä»¶ãæºããããã«èšèšãããã·ãŒã«ãã«ãŒã ã¯ãé»ç£ç£èŠã«å¯Ÿããæé«ã¬ãã«ã®ã»ãã¥ãªãã£ãæäŸããŸãã
æéèŠçŽ è§£æïŒFEAïŒïŒ
FEAãœãããŠã§ã¢ã䜿çšããŠãã¡ã©ããŒã±ãŒãžã®é»ç£æ§èœãã·ãã¥ã¬ãŒããããšã建èšåã«èšèšãæé©åããæœåšçãªåŒ±ç¹ãç¹å®ããã®ã«åœ¹ç«ã¡ãŸãã FEAã«ããããšã³ãžãã¢ã¯ã±ãŒãžå ã®é»ç£å Žã®ååžãåæãããã®ã·ãŒã«ã广ãäºæž¬ã§ããŸãã
DIY察ãããã§ãã·ã§ãã«ãã¡ã©ããŒã±ãŒãž
ãã¡ã©ããŒã±ãŒãžã®æ§ç¯ã¯ãç°¡åãªDIYãããžã§ã¯ããããããèšèšãããœãªã¥ãŒã·ã§ã³ãŸã§ããŸããŸã§ãã æé©ãªã¢ãããŒãã¯ãç¹å®ã®ããŒãºãšãªãœãŒã¹ã«ãã£ãŠç°ãªããŸãã
DIYãã¡ã©ããŒã±ãŒãžïŒ
é·æïŒ
- åºæ¬çãªã·ãŒã«ãããŒãºã«è²»çšå¯Ÿå¹æãé«ãã
- å°èŠæš¡ãããžã§ã¯ããå®éšã«é©ããŠããŸãã
- å®è·µçãªåŠç¿äœéšãæäŸããŸãã
çæïŒ
- é«ã¬ãã«ã®ã·ãŒã«ã广ãæäŸããªãå ŽåããããŸãã
- 现éšãžã®æ³šæãšé©åãªå»ºèšæè¡ãå¿ èŠã§ãã
- ãã¹ããšæ€èšŒãå¶éãããå ŽåããããŸãã
ãããã§ãã·ã§ãã«ãã¡ã©ããŒã±ãŒãžïŒ
é·æïŒ
- ä¿èšŒãããã·ãŒã«ã广ãšããã©ãŒãã³ã¹ã
- æ¥çã®æšæºãšèŠå¶ãžã®æºæ ã
- ç¹å®ã®èŠä»¶ã«åãããŠã«ã¹ã¿ã èšèšããã³ãšã³ãžãã¢ãªã³ã°ã
- å°éå®¶ã«ããèšçœ®ãšãã¹ãã
çæïŒ
- DIYãœãªã¥ãŒã·ã§ã³ãšæ¯èŒããŠã³ã¹ããé«ãã
- èšèšãšè£œé ã«æéãããããŸãã
ã°ããŒãã«ãªãã¡ã©ããŒã±ãŒãžã¢ããªã±ãŒã·ã§ã³ã®å®äŸ
- ããŒã¿ã»ã³ã¿ãŒïŒã°ããŒãã«ïŒïŒ å€§èŠæš¡ãªãã¡ã©ããŒã±ãŒãžã¯ãEMIããã³RFIãããµãŒããŒããã³ãããã¯ãŒã¯æ©åšãä¿è·ããããŒã¿ã®æŽåæ§ãšçšŒåæéãä¿èšŒããŸãã
- å®å šãªæ¿åºæœèšïŒäžçäžïŒïŒ ã·ãŒã«ããããéšå±ã¯ãé»åçèŽãé²ããæ©å¯æ å ±ãä¿è·ããŸãã
- ç é¢ïŒãšãŒããããã¢ãžã¢ãã¢ã¡ãªã«å€§éžïŒïŒ ãã¡ã©ããŒã±ãŒãžã«ã¯ãMRIè£ çœ®ããã®ä»ã®é«æåºŠå»çæ©åšãåçŽãããŠãããæ£ç¢ºãªèšºæãä¿èšŒããŸãã
- ç§åŠç 究宀ïŒã°ããŒãã«ïŒïŒ ã·ãŒã«ãããããšã³ã¯ããŒãžã£ã¯ãç©çåŠãååŠãããã³çç©åŠã®å®éšã®ããã«å¶åŸ¡ãããé»ç£ç°å¢ãäœæããŸãã
- ã¢ãã€ã«æ³å»åŠã©ãïŒåœéïŒïŒ ããŒã¿ãã«ãã¡ã©ããŒã±ãŒãžã¯ãæŒåãããé»åæ©åšã®ããŒã¿ã®ãªã¢ãŒãã¯ã€ããŸãã¯æ¹ãããé²ããŸãã
- èªåè»ãã¹ãæœèšïŒãã€ããæ¥æ¬ãç±³åœïŒïŒ ãã¡ã©ããŒã±ãŒãžã¯ãèªåè»éšåããã³ã·ã¹ãã ã®é»ç£äž¡ç«æ§ããã¹ãããããã«äœ¿çšãããŸãã
- èªç©ºå®å®ç£æ¥ïŒã°ããŒãã«ïŒïŒ èªç©ºæ©ã¡ãŒã«ãŒã¯ããã¡ã©ããŒã±ãŒãžã䜿çšããŠãèªç©ºé»åå·¥åŠã·ã¹ãã ã®é»ç£äž¡ç«æ§ããã¹ãããŸãã
ãã¡ã©ããŒã±ãŒãžã®æªæ¥
ãã¯ãããžãŒãé²åããé»ç£å¹²æžããŸããŸãèå»¶ããã«ã€ããŠã广çãªã·ãŒã«ããœãªã¥ãŒã·ã§ã³ã®éèŠã¯é«ãŸãç¶ããŸãã ãã¡ã©ããŒã±ãŒãžæè¡ã®å°æ¥ã®ãã¬ã³ãã«ã¯ã次ã®ãã®ããããŸãã
- ã¹ããŒãã·ãŒã«ãïŒ åšå²ã®é»ç£ç°å¢ã«åºã¥ããŠã·ãŒã«ã广ãåçã«èª¿æŽã§ããã¢ãããã£ãã·ãŒã«ãã·ã¹ãã ã®éçºã
- é«åºŠãªææïŒ ã¡ã¿ãããªã¢ã«ãå°é»æ§ããªããŒãªã©ãã·ãŒã«ãç¹æ§ãåäžããæ°ããææã®æ¢çŽ¢ã
- å°ååïŒ ããŒã¿ãã«ããã€ã¹ããã³ãŠã§ã¢ã©ãã«é»åæ©åšçšã®å°åã§ã³ã³ãã¯ããªãã¡ã©ããŒã±ãŒãžã®éçºã
- IoTãšã®çµ±åïŒ é»ç£ç°å¢ããªã¢ãŒãã§ç£èŠããã³å¶åŸ¡ããããã®ãã¢ãã®ã€ã³ã¿ãŒãããïŒIoTïŒãšã®ãã¡ã©ããŒã±ãŒãžã®çµ±åã
çµè«
ãã¡ã©ããŒã±ãŒãžã®æ§ç¯ã¯ãææãªé»åæ©åšãä¿è·ããããããŒã¿ãä¿è·ããããå¶åŸ¡ãããé»ç£ç°å¢ãäœæãããããããšãã人ã«ãšã£ãŠè²Žéãªã¹ãã«ã§ãã é»ç£ã·ãŒã«ãã®ååãçè§£ããé©åãªææãéžæããé©åãªå»ºèšæè¡ã«åŸããã°ããŒãã«ã¹ã¿ã³ããŒããéµå®ããããšã«ãããç¹å®ã®ããŒãºãæºãã广çãªãã¡ã©ããŒã±ãŒãžãæ§ç¯ã§ããŸãã DIYã¢ãããŒããéžæããããå°éå®¶ãèšèšãããœãªã¥ãŒã·ã§ã³ãéžæãããã«ãããããã仿¥ã®ãŸããŸãçžäºæ¥ç¶ãããäžçã§ã¯ãé»ç£ã·ãŒã«ãã®å©ç¹ã¯åŠå®ã§ããŸããã