ð (3-10) æ¹æãããããæããŠã¿ãããä¹³åæ¹æè£ çœ®ã«ãããèšåäžã®ç¹åŸŽã
- #ä¹³åæ¹æè£ çœ®
- #ä¹³å
- #ãšãã«ã·ã§ã³
- #ã¹ã±ãŒã«ã¢ãã
ãããçç£æ¹åŒ
ããå°ãïŒä¹³åæ¹æè£ çœ®ã«ã€ããŠèããŠã¿ãããšæããŸãã
âãããçç£æ¹åŒâãšããèšèããããŸãã
ããã¯ïŒå€åãé²è¡ããŠããéã¯åæã移ãå€ããããšãªãïŒ1ã€ã®è£ 眮ã®äžã ãã§çµäºãããææ³ãç¹°ãè¿ãè¡ãïŒæç¶çã«è¡ãïŒæäœã§ãããšèšãããŠããŸãã
ä¹³åæ¹æè£ çœ®ã«ããäž»èŠå·¥çšã¯ïŒã¿ã³ã¯å ã§é«éæ¹æããŠãšãã«ã·ã§ã³è£œåã補é ããããšã§ãã
ãããã£ãŠïŒä¹³åæ¹æè£ çœ®ãçšããææ³ã¯âãããçç£æ¹åŒâãšèããããšãã§ããŸãã
â»ãä¹³åæ¹æè£ çœ®ãå°å ¥ãããŸã§ããããããã»ã¹ããã®ããŒãžã§ãïŒå°ã詳现ã«çŽ¹ä»ããäºå®ã§ãã
äžæ¹ïŒâãããçç£æ¹åŒâã«å¯ŸããŠâé£ç¶çç£æ¹åŒâãšããèšèããããŸãã
å粧åã«ä»£è¡šããããšãã«ã·ã§ã³è£œåã¯ïŒãããçç£æ¹åŒãäž»æµãšãªã£ãŠããŸãã
ãã®å€§ããªçç±ãšããŠïŒâå°éçç£ã»å€åçš®çç£âã§ããããšãæããããŸãã
ããã«ïŒè£œåå·¥æ¥åãæ¯èŒç容æã§ããããšãããïŒãã®ææ³ãæ¡çšãããŠããŸãã
æ¥æ¶²éšã§äœ¿çšããéå±ææ
ä¹³åæ¹æè£ çœ®ã®æ質ã«ã€ããŠèãããšãïŒå€§ãã2ã€ã«åããããšãã§ããŸãã
éæ¥æ¶²éš
補é ãããšãã«ã·ã§ã³è£œåãæ¥è§ŠããªãéšåãšãªããŸãã
äŸãã°ïŒæ¶å°ãé段çã該åœããŸãã
æ¥æ¶²éš
補é ãããšãã«ã·ã§ã³è£œåãæ¥è§ŠããéšåãšãªããŸãã
äŸãã°ïŒéå±ã䜿çšããã¿ã³ã¯ãæ¹æçŸœæ ¹ã該åœããŸãã
ð[memo]ãééå±ã®ãã®ãšããŠã¯ïŒã·ãŒã«ã»ãããã³é¡ãã¹ããªã³ã°ããŒã¹çããããŸãã
ãªãŒã¹ããã€ãç³»ã¹ãã³ã¬ã¹ã®ç¹åŸŽ
æ¥æ¶²éšã§ããã¿ã³ã¯ãæ¹æçŸœæ ¹ã«ã¯ïŒãªãŒã¹ããã€ãç³»ã¹ãã³ã¬ã¹ã䜿çšãããŠããŸãã
ã¹ãã³ã¬ã¹ã¯ãã³ãªãéå±ãšèšãããããšããããŸããïŒãšãã«ã·ã§ã³è£œåã«éããå€ãã®è£œé èšåã§äœ¿çšãããŠããïŒäžè¬ã«èé£æ§ãèæ©èæ§ã«åªããŠããŸãã
ãã ïŒã¹ãã³ã¬ã¹ã¯äžèœã§ã¯ãªãïŒç¹å®ã®ç¶æ³äžã«ãããŠã¯å£åããããšãããïŒçµæçã«æ質ãšããŠåœ¹ã«ç«ããªããªã£ãŠããŸãããšããããŸãã
ç²çè é£
溶æ¥çã§600~800 [â]ã«å ç±ãããšïŒ(Fe, Cr)3CãŸãã¯(Fe, Cr)7C3ãæåºããŸãã
åé£
å¡©çŽ ã€ãªã³çã®äœçšã«ããäžåæ ç®èãå±éšçã«ç Žå£ããïŒè¡šé¢ã«éã§çªãããããªå±éšçãªæ·±ã䟵é£ãèµ·ãããŸãã
ãªãŒã¹ããã€ãç³»ã¹ãã³ã¬ã¹ã®åé¡
ããã§ïŒã§ããã ãèé£æ§ãèæ©èæ§ã«åªããŠãããªãŒã¹ããã€ãç³»ã¹ãã³ã¬ã¹ãéžå®ããå¿ èŠããããŸãã
ãªãŒã¹ããã€ãç³»ã¹ãã³ã¬ã¹ã¯JISèšå·ãšããŠåé¡ãããŠããŸãã
SUS302ãããŒã¹ãšããŠæ§ã ãªæ¹è¯ããªãããŠããŸããïŒããã§ã¯ä»£è¡šçãªãã®ã瀺ããŠããŸãã
SUS304ã¯ïŒSUSã®ãªãã§ããªãŒãœããã¯ã¹ãªéšé¡ã§ãã©ã³ã¹ã«åªããææãšèšããŸãã
æãäžè¬çã«äœ¿çšãããŠããæ質ã§ãã
ããã«æ¹è¯ããŠèé£æ§ãåäžããããã®ãïŒSUS316ãSUS316LãšãªããŸãã
ð[memo]ãè²ã ãªèããã§ããŸããïŒã¿ã¥ã»å·¥æ¥ã§ã¯SUS304ãšæ¯ã¹ãŠèé£æ§ãæããSUS316ãæšæºæ質ãšããŠããŸãã
ä¹³åæ¹æè£ çœ®ã®äž»ãªæ¶èéšå
ãã¢ãããµãŒã®ãããªæ¹ææ©ã¯ïŒå転éåãããããšã«ãã£ãŠæ¹æãããŠããŸãã
ãã®ãšãïŒæ¹ææ©ã®ã·ã£ããïŒè»žïŒãåºå®ããããšå転ãã§ããªãããïŒããçšåºŠã®ééãèšããŠãããªããã°ãªããŸããã
äžæ¹ã§ïŒè£œåã®æŒããå€éšããã®ç°ç©ïŒç©ºæ°ãå«ãïŒäŸµå ¥ãé²ãããšãæ±ããããŠããããïŒééãååšãããšå°ã£ãããšã«ãªããŸãã
ããªãã¡ïŒããã2ã€ã®èŠæ±ãåæã«æºããããã«ïŒå転éåããæ¹ææ©ãåºå®åãããšããççŸããåé¡ãã¯ãªã¢ããªããã°ãªããŸããã
ãã®ãããªççŸã解æ¶ããããã«æ§ã ãªéšåã䜿çšãããŸãã
ããããªããïŒé·æé䜿çšãããšãããã®éšåã«è² è·ãèç©ãããŠãããŸãã®ã§å¯¿åœãååšããŸãã
ãã®ããïŒçŽæ¥æ¹ææ©ãæ§æããéšåã®å€ãã¯ãæ¶èéšåãã«è©²åœãããšèããããšãã§ããŸãã
ã¿ã¥ã»å·¥æ¥ã§ã¯ïŒæ¬¡ã«æãããã®ãäž»ãªæ¶èéšåãšããŠèããŠããŸãã
ã¡ã«ãã«ã«ã·ãŒã«ïŒãªã€ã«ã·ãŒã«ïŒãã®ä»ã·ãŒã«ã»ãããã³é¡
ãã·ãŒã«ããšããåãä»ãéãïŒè£œåã®æŒããå€éšããã®ç°ç©ïŒç©ºæ°ãå«ãïŒäŸµå ¥ãé²ãããã®éšåã§ãã
ãã¢ãªã³ã°
å転éåããæ¹ææ©ã®ã·ã£ããïŒè»žïŒãåºå®ããããã®éšåã§ãã
最æ»æ²¹ã»ã°ãªã¹
æ¹ææ©ã®ã·ã£ããïŒè»žïŒãã¹ã ãŒãºã«å転ããããã«å¿ èŠãšãããŸããæ©æŠç±çã«ãã£ãŠå£åããŠãããŸãã
ã·ã£ããïŒè»žïŒ
æ¹ææ©ã®ã·ã£ããïŒè»žïŒãå転ãããšïŒåçš®éšåã«ãã£ãŠåŸã ã«åãããŠãããŸãã
äŸãã°ïŒãã¢ãããµãŒãé·æé䜿çšãããšïŒãã®ã·ã£ããã¯çãå ¥ã£ãããã«æ©èããæ§åã確èªã§ããŸãã
ããã¯ïŒã·ã£ããããã¢ãªã³ã°çã§åºå®ããããã«ïŒãã®äžéšåã®ã¿ã«è² è·ãããã£ãŠããããã«èµ·ãããŸãã
ãŸãïŒãªã€ã«ã·ãŒã«ãšããéšåã§ã¯ïŒãªãããšåŒã°ããéšåïŒå°ã£ãŠããéšåïŒãæ©èããŸãã
ãã®ãªããéšåã¯å転ããã·ã£ãããšåžžã«æ¥è§ŠããŠããããïŒãã¢ãããµãŒãé·æé䜿çšãããšåããŠããŸãã®ã§ãã
é«éæ¹ææ©ã®ãã€ãåŒã»ã¹ãã€ãããåŒ
æ¹ææ©ã®é§åéšã¯ïŒäžè¿°ãããããªéšåã®çµã¿åããããæ§æãããŠããŸãã
ç¹ã«ïŒãã¢ãããµãŒã®ãããªé«éæ¹ææ©ã§ã¯ïŒã¡ã«ãã«ã«ã·ãŒã«ãšãã粟å¯éšåãæ¡çšããŠããŸãã
ð[memo]ãã¡ã«ãã«ã«ã·ãŒã«ã®è©³çŽ°èª¬æã¯é¿ããŸããïŒã·ãŒã«ã®ååéãïŒ2ã€ã®é åãåãéãŠãéšåãšã€ã¡ãŒãžããŠãã ããã
ã¿ã¥ã»å·¥æ¥ã§ã¯ïŒãã¢ãããµãŒã®æ§é ãšããŠæ¬¡ã®ãããããæ¡çšããŠããŸãã
ã¡ã«ãã«ã«ã·ãŒã«æ¶²äžåïŒãã€ãåŒïŒ
ã¿ã¥ã»å·¥æ¥ã§ã¯ããèŠãããæ§é ã§ãã
ã¡ã«ãã«ã«ã·ãŒã«ã®æºåéšã§ã¯æ©æŠç±ãçºçããŸããïŒãã®ç±ã補åèªäœã«ãã£ãŠåãé€ãããšãèããŠããŸãã
ã¡ã«ãã«ã«ã·ãŒã«é液äžåïŒã¹ãã€ãããåŒïŒ
ãã€ãåŒãšã¯ç°ãªãïŒã¡ã«ãã«ã«ã·ãŒã«ã液äžã«ååšããªãã¿ã€ãã§ãã
å»è¬åãæš¹èã®ä¹³åæã«ïŒã·ãŒã«ã®èè¬åæ§ã»æŽæµæ§ã»è£œåã®åºåçãåé¡ã«ãããšãã«æ¡çšããŸãã
ãã ãïŒã¹ãã€ãããéã«è£œåãä»çãããããªããšããåé¡ãçããŸãã
å¿ èŠãªååã»ãŠãŒãã£ãªãã£
ãããŸã§ïŒä¹³åæ¹æè£ çœ®ãæäœããããšãèšåäžã®ç¹åŸŽã«æ³šç®ããŠèŠãŠããŸããã
æåŸã«ïŒä¹³åæ¹æè£ çœ®ãé©åã«åããããã«å¿ èŠãªååã»ãŠãŒãã£ãªãã£ã«ã€ããŠèŠãŠããããšã«ããŸãããã
å¿ èŠãªåå
é»å
äžè¬å®¶åºã§ã¯äž»ã«100 [V]ã®é»å§ïŒå·¥å Žçã®å€§åæœèšã§ã¯200 [V]ã®é»å§ã䜿çšããŠããå Žåãå€ãã§ãã
倧ããªæœèšãå·¥å Žãªã©ã§ã¯åžžã«200 [V]ã®é»å§ã䜿çšããããšããïŒåçž200 [V]ãããäžçž200 [V]ã奜ãŸããŸãã
ð[memo]ã倧åã®æ©æ¢°ãåããããïŒãã¯ãŒãå¿ èŠãª200 [V]ã®é»å§ã䜿çšããã€ã¡ãŒãžã§ãã
ãŸãïŒãã¢ãããµãŒãè¡ãä»äºã倧ãããªããšïŒæµããé»æµã倧ãããªãé»ç·ã溶解ã»çŒæããæãããããŸãã
ãã®ããïŒè¡šç€ºèšã§é»æµå€ããã§ãã¯ãïŒãã®ãããªããšãèµ·ããªãããã«å®æ Œé»æµä»¥äžã§äœ¿çšããããšã«ãªããŸãã
空æ°å§
æ©æ¢°ãåããããã®ãšãã«ã®ãŒæºãšããŠïŒå·¥å Žã§ã¯æãå€ã䜿çšãããŠããŸãã
空æ°ãå§çž®ãé«ãå§åã§ååºãããšã§ååæºãšããŠã®å§çž®ç©ºæ°ãäœããã³ã³ãã¬ããµãŒããçšããããŠããŸãã
ð[memo]ã空æ°ãååãšããŠäœ¿çšã§ããã°ïŒå®ãæžã¿ããã§ããã
ãŠãŒãã£ãªãã£
å ç±
äžè¬çã«ã¯ïŒç±åªãšããŠèžæ°ã䜿çšãããå Žåãå€ãã§ãã
ãããã£ãŠïŒèžæ°ãçºçãããèšåã§ããããã€ã©ãŒããå¥éå¿ èŠã«ãªããŸãã
ç±åªãšããŠæž©æ°Žã䜿çšããå Žåã¯ïŒä¹³åæ¹æè£ çœ®ã®èšåã®äžéšãšããŠæž©æ°Žæ§œãçµã¿å ¥ããããšãã§ããŸãã
å·åŽ
å·åªãšããŠïŒæ°Žéæ°ŽïŒåžæ°ŽïŒããã®ãŸãŸäœ¿çšããå ŽåããããŸãã
å·åŽæ°Žã䜿çšããå Žåã¯ïŒããã©ãŒãããã¯ãŒãªã³ã°ã¿ã¯ãŒãçã®èšåãå¥éå¿ èŠã«ãªããŸãã
ç¹ã«ïŒãèžæ°ãã«ã€ããŠçç®ããŠãããããšæããŸãã
ããã§çŽ¹ä»ããç±åªã»å·åªã®äžã§ïŒãèžæ°ãã ããæ°äœã«ãªããŸãã
液äœã§ããæž©æ°Žã»æ°Žéæ°ŽïŒåžæ°ŽïŒã»å·åŽæ°Žã䜿çšãããšãïŒæž©åºŠå·®ïŒé¡ç±ïŒãå©çšããŠãå ç±ã or ãå·åŽããããããšã«ãªããŸãã
äžæ¹ïŒæ°äœã§ããèžæ°ã䜿çšãããšãïŒæž©åºŠå·®ïŒé¡ç±ïŒã«å ããŠæœç±ïŒæ°Žâèžæ°ã«äŒŽã転移ç±ïŒãå ç±ã«å©çšããããšãã§ããŸãã
ãã®ããïŒæž©æ°Žããèžæ°ã䜿çšããã»ããå ç±æéãçãããããšã§ããŸãã
äžå³ã®å ŽåïŒæž©æ°Žã¯417 [kJ]ïŒèžæ°ã¯2675 [kJ]ãå ç±ã®ããã«äœ¿çšããããšãã§ããŸãã
ð[memo]ãããããçç±ããïŒå ç±æã«ã¯èžæ°ãè¯ãå©çšãããŸãã