äžçã®ç£æ¥ã§å©çšããã倿§ãªç±åŠçæ¹æ³ãæ¢æ±ããææç¹æ§ã®åäžãèä¹ æ§ã®å¢å ãæ§èœã®æé©åãå®çŸããŸããåæè¡ã®åçãå¿çšããã¹ããã©ã¯ãã£ã¹ã解説ããŸãã
ç±åŠçæ¹æ³ïŒã°ããŒãã«ç£æ¥ã®ããã®å æ¬çã¬ã€ã
ç±åŠçã¯ãèªç©ºå®å®ãèªåè»ãã補é ã建èšã«è³ããŸã§ãäžçäžã®ããŸããŸãªç£æ¥ã«ãããŠæ¥µããŠéèŠãªããã»ã¹ã§ããäž»ã«éå±ãåéã察象ã«ããã®ç©ççã»æ©æ¢°çç¹æ§ãå€åãããããã«ãå¶åŸ¡ãããå ç±ãšå·åŽãè¡ããŸãããã®ã¬ã€ãã§ã¯ãããŸããŸãªç±åŠçæ¹æ³ããã®å¿çšããããŠæè¯ã®çµæãåŸãããã®èæ ®äºé ã«ã€ããŠå æ¬çã«æŠèª¬ããŸãã
ç±åŠçã®åºç€ãçè§£ãã
ç±åŠçã®æ žå¿ã¯ãéå±å·¥åŠã®åçãæŽ»çšããŠææã®åŸ®çްæ§é ãæäœããããšã«ãããŸããæž©åºŠãä¿ææéãå·åŽéåºŠãæ³šææ·±ãå¶åŸ¡ããããšã«ãããææå ã®çžã®ãµã€ãºã圢ç¶ãååžã«åœ±é¿ãäžããããã«ãã£ãŠç¡¬åºŠã匷床ãå»¶æ§ãéæ§ãèæ©èæ§ãå€åãããããšãã§ããŸããç±åŠçã®å ·äœçãªç®çã¯ãæãŸããç¹æ§ãææã®æå³ãããçšéã«ãã£ãŠç°ãªããŸãã
ç±åŠççµæã«åœ±é¿ãäžããäž»èŠå
- æž©åºŠïŒ ææãå ç±ããæž©åºŠã¯éåžžã«éèŠã§ããæãŸãã埮现æ§é ã®å€åãèªçºããã®ã«ååãªé«ãã§ããå¿ èŠããããŸãããçµæ¶ç²ã®æé·ã溶èãšãã£ãæãŸãããªã圱é¿ãé¿ããã®ã«ååãªäœãã§ãªããã°ãªããŸããã
- ä¿ææéïŒåç±æéïŒïŒ ææãç¹å®ã®æž©åºŠã§ä¿æããæéã¯ãåäžãªå ç±ãšæãŸããçžå€æ ã®å®äºãå¯èœã«ããŸãã
- å·åŽéåºŠïŒ é«æž©ããææãå·åŽããé床ã¯ãæçµçãªåŸ®çްæ§é ã«å€§ãã圱é¿ããŸããæ¥å·ã¯ãã°ãã°ãã硬ããããåŒ·ãææããããããäžæ¹ãåŸå·ã¯ããæããããããå»¶æ§ã®ããææãä¿é²ããŸãã
- é°å²æ°ïŒ ç±åŠçäžã®ææãåãå·»ãé°å²æ°ã¯ããã®è¡šé¢ååŠã«åœ±é¿ãäžããé žåãè±çãé²ãããšãã§ããŸããäžæŽ»æ§ã¬ã¹ãç空ãªã©ã®å¶åŸ¡ãããé°å²æ°ããã°ãã°äœ¿çšãããŸãã
äžè¬çãªç±åŠçæ¹æ³
ããŸããŸãªç£æ¥ã§ãããã€ãã®ç±åŠçæ¹æ³ãæ¡çšãããŠããŸããåæ¹æ³ã¯ãç¹å®ã®ææç¹æ§ãéæããããã«èª¿æŽãããŠããŸãã
1. çŒãªãŸãïŒã¢ããŒãªã³ã°ïŒ
çŒãªãŸãã¯ãææã®ç¡¬åºŠãäžããå»¶æ§ãé«ããå éšå¿åãé€å»ããããã«äœ¿çšãããç±åŠçããã»ã¹ã§ããææãç¹å®ã®æž©åºŠã«å ç±ããæå®ã®æéä¿æããåŸã宀枩ãŸã§ãã£ãããšå·åŽããŸãããã®ãã£ãããšããå·åŽé床ããæãŸããè»å广ãéæããããã«äžå¯æ¬ ã§ãã
çŒãªãŸãã®çš®é¡ïŒ
- å®å šçŒãªãŸãïŒ ææãäžéšèšç枩床以äžã«å ç±ããä¿æããåŸãçå ã§åŸå·ããŸããæå€§ã®è»åºŠãéæããçµæ¶ç²æ§é ã埮现åããããã«äœ¿çšãããŸãã
- äžéçŒãªãŸãïŒ å·éå å·¥ã«ãã£ãŠèªçºãããå¿åãé€å»ããããã«ãææãäžéšèšç枩床以äžã«å ç±ããŸããæåœ¢ãåŒæããå«ã補é ããã»ã¹ã§äžè¬çã«äœ¿çšãããŸãã
- å¿åé€å»çŒãªãŸãïŒ ææã®åŸ®çްæ§é ãå€§å¹ ã«å€ããããšãªãæ®çå¿åãé€å»ããããã«ãæ¯èŒçäœã枩床ã«å ç±ããŸãã寞æ³å®å®æ§ãåäžãããäºè£ãé²ãããã«äœ¿çšãããŸãã
- çç¶åçŒãªãŸãïŒ çåç©ãçç¶ã«å€åœ¢ãããããã«ãææãäžéšèšç枩床ã®ããäžã®æž©åºŠã§é·æéå ç±ããŸããè¢«åæ§ãšå»¶æ§ãåäžãããŸãã
çŒãªãŸãã®å¿çšïŒ
- èªåè»ç£æ¥ïŒ 補é äžã®æåœ¢æ§ãåäžãããäºè£ã®ãªã¹ã¯ãäœæžããããã«éŒéšåãçŒãªãŸãããŸãã
- èªç©ºå®å®ç£æ¥ïŒ æ©æ¢°å å·¥äžã䜿çšäžã®æªã¿ãé²ãããã«ã¢ã«ãããŠã åéã®å¿åãé€å»ããŸãã
- è£œé æ¥ïŒ 硬åéŒéšåã®è¢«åæ§ãåäžãããŸãã
- 䌞ç·å å·¥ïŒ å»¶æ§ãå埩ãããç Žæãé²ãããã«ãåŒæãå·¥çšã®éã«ã¯ã€ã€ãŒãçŒãªãŸãããŸãã
2. çŒå ¥ãïŒã¯ãšã³ãã³ã°ïŒ
çŒå ¥ãã¯ãç¹ã«éŒãªã©ã®ææã硬åãããããã«äœ¿çšãããæ¥éå·åŽããã»ã¹ã§ããææãç¹å®ã®æž©åºŠã«å ç±ããæ°Žãæ²¹ãå¡©æ°Žãªã©ã®çŒå ¥ãåªäœã«æµžãããšã«ãã£ãŠæ¥éã«å·åŽããŸãããã®æ¥å·ã«ããããªãŒã¹ããã€ãçžãéåžžã«ç¡¬ããŠãããçžã§ãããã«ãã³ãµã€ãã«å€æ ããŸãã
çŒå ¥ãåªäœãšãã®å¹æïŒ
- æ°ŽïŒ æãéãå·åŽé床ãæäŸããéåžžã¯äœççŽ éŒã®ç¡¬åã«äœ¿çšãããŸããããããé«ççŽ éŒã§ã¯æªã¿ãäºè£ãåŒãèµ·ããå¯èœæ§ããããŸãã
- æ²¹ïŒ æ°Žãããé ãå·åŽé床ãæäŸããæªã¿ãäºè£ãæå°éã«æããããã«äžã»é«ççŽ éŒã®ç¡¬åã«äœ¿çšãããŸãã
- å¡©æ°ŽïŒãã©ã€ã³ïŒïŒ 溶解塩ã®ååšã«ããæ°Žãããéãå·åŽé床ãæäŸããŸããç¹å®ã®çš®é¡ã®éŒã®ç¡¬åã«äœ¿çšãããŸãã
- 空æ°ïŒ æãé ãå·åŽé床ãæäŸããåéå çŽ ãå«ãŸããŠããããé ãå·åŽã§ããã«ãã³ãµã€ã圢æãä¿é²ããã空å·éŒã®ç¡¬åã«äœ¿çšãããŸãã
çŒå ¥ãã®å¿çšïŒ
- å·¥å ·ã»éå補é ïŒ ååå·¥å ·ãéåãã¢ãŒã«ãã硬åãããèæ©èæ§ãšååæ§èœãåäžãããŸãã
- èªåè»ç£æ¥ïŒ æ¯è»ãã·ã£ããããã¢ãªã³ã°ã硬åããããã®åŒ·åºŠãšèä¹ æ§ãé«ããŸãã
- èªç©ºå®å®ç£æ¥ïŒ çéžè£ 眮ã®éšåããã®ä»ã®éèŠéšåã硬åãããŸãã
- è£œé æ¥ïŒ æ©æ¢°éšåã硬åãããæ©èãå€åœ¢ã«å¯Ÿããèæ§ãåäžãããŸãã
3. çŒæ»ãïŒãã³ããªã³ã°ïŒ
çŒæ»ãã¯ãçŒå ¥ãã«ç¶ãç±åŠçããã»ã¹ã§ããçŒå ¥ãããææãäžéšèšç枩床以äžã®æž©åºŠã«å ç±ããç¹å®ã®æéä¿æããåŸã宀枩ãŸã§å·åŽããŸããçŒæ»ãã¯ãã«ãã³ãµã€ãã®ããããäœæžããéæ§ãé«ããçŒå ¥ãã«ãã£ãŠèªçºãããå éšå¿åãé€å»ããŸããçŒæ»ã枩床ãé«ãã»ã©ãææã¯ããæããããããéæ§ãé«ããªããŸãã
çŒæ»ãã«åœ±é¿ãäžããèŠå ïŒ
- çŒæ»ãæž©åºŠïŒ çŒæ»ããããææã®æçµçãªç¹æ§ã決å®ããäž»èŠãªèŠå ã§ããæž©åºŠãé«ãã»ã©ã硬床ãäœããªããéæ§ãé«ããªããŸãã
- çŒæ»ãæéïŒ çŒæ»ãã®æéãæçµçãªç¹æ§ã«åœ±é¿ããŸããçŒæ»ãæéãé·ãã»ã©ããã«ãã³ãµã€ãã®ããå®å šãªå€æ ãä¿é²ãããŸãã
- çŒæ»ããµã€ã¯ã«æ°ïŒ è€æ°ã®çŒæ»ããµã€ã¯ã«ã«ãããéæ§ãšå¯žæ³å®å®æ§ãããã«åäžãããããšãã§ããŸãã
çŒæ»ãã®å¿çšïŒ
- å·¥å ·ã»éå補é ïŒ ç¡¬åãããå·¥å ·ãéåãçŒæ»ãã硬床ãšéæ§ã®æãŸãããã©ã³ã¹ãéæããŸãã
- èªåè»ç£æ¥ïŒ 硬åãããæ¯è»ãã·ã£ããããã¢ãªã³ã°ãçŒæ»ããè¡æè·éã«å¯Ÿããèæ§ãåäžãããŸãã
- èªç©ºå®å®ç£æ¥ïŒ 硬åãããèªç©ºæ©éšåãçŒæ»ããé£è¡äžã®å¿åã«èããããããã«ããŸãã
- è£œé æ¥ïŒ 硬åãããæ©æ¢°éšåãçŒæ»ããæ©èãç²åŽã«å¯Ÿããèæ§ãåäžãããŸãã
4. 衚é¢ç¡¬ååŠçïŒã±ãŒã¹ããŒããã³ã°ïŒ
衚é¢ç¡¬ååŠçã¯ãã±ãŒã¹ããŒããã³ã°ãšãåŒã°ããæãããå»¶æ§ã®ããè¯éšãç¶æããªããã硬ãèæ©èæ§ã®ãã衚é¢å±€ïŒãã±ãŒã¹ãïŒãäœãåºãããã®ç±åŠçããã»ã¹ã§ããããã¯ãé«ã衚é¢ç¡¬åºŠãå¿ èŠãšãããšåæã«ãè¡æãæ²ãã®åã«ãèããå¿ èŠãããéšåã«ç¹ã«æçšã§ããäžè¬çãªè¡šé¢ç¡¬åæ¹æ³ã«ã¯ã浞çãçªåãé«åšæ³¢çŒå ¥ããªã©ããããŸãã
衚é¢ç¡¬ååŠçã®çš®é¡ïŒ
- 浞çïŒ éŒéšåã®è¡šé¢ã«é«æž©ã§ççŽ ãå°å ¥ãããã®åŸãçŒå ¥ããšçŒæ»ããè¡ããŸããççŽ ãå¯åããã衚é¢ã¯ãçŒå ¥ãäžã«ç¡¬ããã«ãã³ãµã€ãã®ã±ãŒã¹ã«å€æ ããŸãã
- çªåïŒ éŒéšåã®è¡šé¢ã«æ¯èŒçäœã枩床ã§çªçŽ ãå°å ¥ããŸããçªçŽ ã¯è¡šé¢å±€ã«ç¡¬ãçªåç©ã圢æããèæ©èæ§ãšç²åŽåŒ·åºŠãé«ããŸãã
- éåæ³ïŒã·ã¢ã³åïŒïŒ 浞çã«äŒŒãŠããŸãããã·ã¢ã³åç©å¡©ã䜿çšããŠè¡šé¢ã«ççŽ ãšçªçŽ ã®äž¡æ¹ãå°å ¥ããŸãã
- é«åšæ³¢çŒå ¥ãïŒ é»ç£èªå°ã䜿çšããŠéŒéšåã®è¡šé¢ãæ¥éã«å ç±ãããã®åŸçŒå ¥ããè¡ããŸãããã®æ¹æ³ã«ããã硬åé åãšæ·±ãã粟å¯ã«å¶åŸ¡ã§ããŸãã
- ç«ççŒå ¥ãïŒ é«æž©ã®çã䜿çšããŠéŒéšåã®è¡šé¢ãæ¥éã«å ç±ãããã®åŸçŒå ¥ããè¡ããŸããé«åšæ³¢çŒå ¥ãã«äŒŒãŠããŸããã粟床ã¯å£ããŸãã
衚é¢ç¡¬ååŠçã®å¿çšïŒ
- æ¯è»ïŒ æ¯è»ã®æ¯ã衚é¢ç¡¬åãããèæ©èæ§ãåäžããããããã³ã°ãé²ããŸãã
- ã«ã ã·ã£ããïŒ ã«ã ããŒãã衚é¢ç¡¬åãããèæ©èæ§ãåäžãããæ©æŠãäœæžããŸãã
- ãã¢ãªã³ã°ïŒ ãã¢ãªã³ã°ã®è¡šé¢ã衚é¢ç¡¬åãããèè·éèœåãšèæ©èæ§ãé«ããŸãã
- æå·¥å ·ïŒ ãã³ããŒããã®ä»ã®å·¥å ·ã®ææé¢ã衚é¢ç¡¬åãããèä¹ æ§ãåäžãããŸãã
5. çŒãªããïŒããŒãã©ã€ãžã³ã°ïŒ
çŒãªããã¯ãéå±ã®çµæ¶ç²æ§é ã埮现åããè¢«åæ§ãšæ©æ¢°çç¹æ§ãåäžãããããã«äœ¿çšãããç±åŠçããã»ã¹ã§ããææãäžéšèšç枩床以äžã«å ç±ããç¹å®ã®æéä¿æããåŸãéæ¢ç©ºæ°äžã§å·åŽããŸãã空å·é床ã¯çå·ãããéããçŒå ¥ããããé ããããçŒãªãŸããšæ¯èŒããŠãã埮现ã§åäžãªçµæ¶ç²æ§é ãåŸãããŸãã
çŒãªããã®å©ç¹ïŒ
- 埮现åãããçµæ¶ç²æ§é ïŒ çŒãªããã¯ããã埮现ã§åäžãªçµæ¶ç²æ§é ãçæããææã®åŒ·åºŠãéæ§ãå»¶æ§ãåäžãããŸãã
- è¢«åæ§ã®åäžïŒ çŒãªããã¯ãç¹å®ã®éŒã®ç¡¬åºŠãäžããããåäžãªååãä¿é²ããããšã§ãè¢«åæ§ãåäžãããããšãã§ããŸãã
- å¿åé€å»ïŒ çŒãªããã¯ãé³é ãéé ãæº¶æ¥ãªã©ã®åå·¥çšã«ãã£ãŠèªçºãããå éšå¿åãé€å»ããããšãã§ããŸãã
- 寞æ³å®å®æ§ã®åäžïŒ çŒãªããã¯ã埮现æ§é ãå質åããããšã«ãããéšåã®å¯žæ³å®å®æ§ãåäžãããããšãã§ããŸãã
çŒãªããã®å¿çšïŒ
- é³ç©ïŒ éŒé³ç©ãçŒãªãããçµæ¶ç²æ§é ã埮现åããæ©æ¢°çç¹æ§ãåäžãããŸãã
- éé åïŒ éŒéé åãçŒãªãããå éšå¿åãé€å»ããè¢«åæ§ãåäžãããŸãã
- æº¶æ¥æ§é ç©ïŒ éŒæº¶æ¥æ§é ç©ãçŒãªãããçµæ¶ç²æ§é ã埮现åããéæ§ãåäžãããŸãã
- äžè¬çšéïŒ ç¡¬åãçŒæ»ããªã©ã®åŸç¶ã®ç±åŠçæäœã®ããã«éŒãæºåããŸãã
6. æ·±å·åŠçïŒã¯ã©ã€ãªãžã§ããã¯åŠçïŒ
æ·±å·åŠçã¯ãææãæ¥µäœæž©ãéåžžã¯-150°CïŒ-238°FïŒä»¥äžã«å·åŽããããã»ã¹ã§ããåŸæ¥ã®æå³ã§ã®ç±åŠçãšã¯å³å¯ã«ã¯ç°ãªããŸãããææç¹æ§ãããã«åäžãããããã«ç±åŠçããã»ã¹ãšçµã¿åãããŠãã°ãã°äœ¿çšãããŸããæ·±å·åŠçã¯ãèæ©èæ§ãåäžããã硬床ãé«ããæ®çå¿åãäœæžããããšãã§ããŸãã
æ·±å·åŠçã®ã¡ã«ããºã ïŒ
æ·±å·åŠçã®æ£ç¢ºãªã¡ã«ããºã ã¯ãŸã ç ç©¶äžã§ããã以äžã®ãããªãã®ãé¢äžããŠãããšèããããŠããŸãïŒ
- æ®çãªãŒã¹ããã€ãã®å€æ ïŒ æ·±å·åŠçã¯ãæ®çãªãŒã¹ããã€ãïŒæãããäžå®å®ãªçžïŒããã«ãã³ãµã€ãã«å€æ ãããããã«ãã£ãŠç¡¬åºŠãé«ããããšãã§ããŸãã
- 埮现ãªçåç©ã®æåºïŒ æ·±å·åŠçã¯ãææã®åŸ®çްæ§é å ã«åŸ®çްãªçåç©ã®æåºãä¿é²ãããããããã«ç¡¬åºŠãšèæ©èæ§ãåäžãããããšãã§ããŸãã
- å¿åé€å»ïŒ æ·±å·åŠçã¯ãææå ã®æ®çå¿åãé€å»ããã®ã«åœ¹ç«ã¡ãããã«ãã寞æ³å®å®æ§ãšç²åŽå¯¿åœãåäžããŸãã
æ·±å·åŠçã®å¿çšïŒ
- ååå·¥å ·ïŒ ååå·¥å ·ãæ·±å·åŠçããèæ©èæ§ãšååæ§èœãåäžãããŸãã
- ãã¢ãªã³ã°ïŒ ãã¢ãªã³ã°ãæ·±å·åŠçããèè·éèœåãšèæ©èæ§ãé«ããŸãã
- ãšã³ãžã³éšåïŒ ãšã³ãžã³éšåãæ·±å·åŠçããæ§èœãšèä¹ æ§ãåäžãããŸãã
- 楜åšïŒ 楜åšã®éšåãæ·±å·åŠçããå ±é³Žãšé³è²ãåäžãããŸãã
é©åãªç±åŠçæ¹æ³ã®éžæ
æ£ããç±åŠçæ¹æ³ãéžæããããšã¯ãæãŸããææç¹æ§ãšæ§èœãéæããããã«äžå¯æ¬ ã§ãã以äžãå«ãããã€ãã®èŠå ãèæ ®ããå¿ èŠããããŸãïŒ
- ææçµæïŒ ææã«ãã£ãŠç±åŠçãžã®åå¿ãç°ãªããŸããææã«å«ãŸããåéå çŽ ã®çš®é¡ãšéããé©åãªç±åŠçãã©ã¡ãŒã¿ã«åœ±é¿ãäžããŸãã
- æãŸããç¹æ§ïŒ æãŸãã硬床ã匷床ãå»¶æ§ãéæ§ãèæ©èæ§ããç±åŠçæ¹æ³ã®éžæã決å®ããŸãã
- éšåã®ãµã€ãºãšåœ¢ç¶ïŒ éšåã®ãµã€ãºãšåœ¢ç¶ã¯ãå ç±ããã³å·åŽé床ã«åœ±é¿ãäžãããããæçµçãªåŸ®çްæ§é ãšç¹æ§ã«åœ±é¿ãäžããå¯èœæ§ããããŸãã
- çç£éïŒ çç£éã¯ãç±åŠçè£ çœ®ãšããã»ã¹ã®éžæã«åœ±é¿ãäžããå¯èœæ§ããããŸããäŸãã°ãå°éçç£ã«ã¯ãããçãé©ããŠãããããããŸãããã倧éçç£ã«ã¯é£ç¶çã®æ¹ãå¹ççãããããŸããã
- ã³ã¹ãã®èæ ®ïŒ ãšãã«ã®ãŒæ¶è²»ã人件費ãèšåãå«ãç±åŠçããã»ã¹ã®ã³ã¹ããèæ ®ããå¿ èŠããããŸãã
ã°ããŒãã«ã¹ã¿ã³ããŒããšä»æ§
å€ãã®åœéèŠæ Œã仿§ãç±åŠçããã»ã¹ãèŠå®ããŠããŸãããããã®èŠæ Œã¯ãç°ãªãç£æ¥ãåœã ã«ãããç±åŠçäœæ¥ã®äžè²«æ§ãšå質ãä¿èšŒããŸããäŸãšããŠã¯ãASTM InternationalïŒç±³åœææè©ŠéšåäŒïŒãISOïŒåœéæšæºåæ©æ§ïŒãENïŒæ¬§å·èŠæ ŒïŒãªã©ã®çµç¹ããã®èŠæ ŒããããŸãã
ç±åŠçã®æ°ããªåå
ç±åŠçã®åéã¯ãæè¡ãšææç§åŠã®é²æ©ãšãšãã«çµ¶ããé²åããŠããŸããæ°ããªååã«ã¯ä»¥äžã®ãããªãã®ããããŸãïŒ
- 粟å¯ç±åŠçïŒ é«åºŠãªå¶åŸ¡ã·ã¹ãã ãšã»ã³ãµãŒã䜿çšããŠãå ç±ã»å·åŽéåºŠãæž©åºŠåäžæ§ãé°å²æ°çµæã粟å¯ã«å¶åŸ¡ããŸãã
- ç空ç±åŠçïŒ ç空ç°å¢ã§ç±åŠçãè¡ããé žåãè±çãé²ãã衚é¢åè³ªãšæ©æ¢°çç¹æ§ãåäžãããŸãã
- ãã©ãºãç±åŠçïŒ ãã©ãºãã䜿çšããŠææã®è¡šé¢ãè¿ éãã€åäžã«å ç±ãã硬åé åãšæ·±ãã粟å¯ã«å¶åŸ¡ããŸãã
- ç©å±€é 圢ç±åŠçïŒ ç©å±€é 圢ïŒ3Dããªã³ãïŒéšåç¹æã®èª²é¡ã«å¯Ÿå¿ããããã«ç¹å¥ã«èª¿æŽãããç±åŠçããã»ã¹ãéçºããŸãã
- æç¶å¯èœãªç±åŠçïŒ ãšãã«ã®ãŒå¹çã«çŠç¹ãåœãŠãç±åŠçããã»ã¹ã®ç°å¢ãžã®åœ±é¿ãäœæžããŸãã
çµè«
ç±åŠçã¯ãäžçäžã®å¹ åºãç£æ¥ã«ãããŠææã®ç¹æ§ãåäžãããããã®å€ç®çã§äžå¯æ¬ ãªããã»ã¹ã§ããããŸããŸãªç±åŠçæ¹æ³ããã®å¿çšããããŠãã®æå¹æ§ã«åœ±é¿ãäžããèŠå ãçè§£ããããšã¯ããšã³ãžãã¢ãéå±åŠè ã補é å°éå®¶ã«ãšã£ãŠæ¥µããŠéèŠã§ããç±åŠçããã»ã¹ãæ éã«éžæãå¶åŸ¡ããããšã«ãããè£œé æ¥è ã¯èªç€Ÿè£œåã®æ§èœãèä¹ æ§ãä¿¡é Œæ§ãæé©åããããšãã§ããŸãã