{"id":344514,"date":"2024-06-19T23:35:06","date_gmt":"2024-06-19T22:35:06","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/%ec%9e%90%ea%b8%b0-%eb%83%89%ea%b0%81%ec%97%90%ec%84%9c%ec%9d%98-%ec%97%b4-%ec%a0%84%eb%8b%ac\/"},"modified":"2024-06-19T23:35:06","modified_gmt":"2024-06-19T22:35:06","slug":"%ec%9e%90%ea%b8%b0-%eb%83%89%ea%b0%81%ec%97%90%ec%84%9c%ec%9d%98-%ec%97%b4-%ec%a0%84%eb%8b%ac","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/ko\/%ec%9e%90%ea%b8%b0-%eb%83%89%ea%b0%81%ec%97%90%ec%84%9c%ec%9d%98-%ec%97%b4-%ec%a0%84%eb%8b%ac\/","title":{"rendered":"\uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec"},"content":{"rendered":"

\uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec\uc5d0 \ub300\ud55c \uc124\uba85\uacfc \uae30\ubcf8 \uac1c\ub150, \uc790\uae30-\uc5f4 \ud6a8\uacfc, \uc2dc\uc2a4\ud15c \uc5f4 \uc804\ub2ec, \uc5f4 \uad50\ud658\uae30\uc758 \uc885\ub958 \ubc0f \uadf8 \uc5ed\ud560\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n

\"\uc790\uae30<\/p>\n

\uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec<\/h2>\n

\uc790\uae30 \ub0c9\uac01(Magnetocaloric Cooling)\uc740 \uc790\uac00\uc12d\ucde8\ud6a8\uacfc\ub97c \uc774\uc6a9\ud55c \ub0c9\uac01 \uae30\uc220\ub85c, \uc5ec\uae30\uc11c\ub294 \uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec \ud604\uc0c1\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uc790\uae30 \ub0c9\uac01\uc740 \uc804\ud1b5\uc801\uc778 \uc555\ucd95\uae30 \uae30\ubc18\uc758 \ub0c9\uac01\ubcf4\ub2e4 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc774 \ub192\uace0 \ud658\uacbd\uc5d0 \uce5c\ud654\uc801\uc778 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc5f4 \uc804\ub2ec\uc758 \uae30\ubcf8 \uac1c\ub150<\/h2>\n

\uc5f4 \uc804\ub2ec\uc740 \ub2e4\uc74c \uc138 \uac00\uc9c0 \uae30\ucd08 \ubc29\uc2dd\uc73c\ub85c \uc77c\uc5b4\ub0a9\ub2c8\ub2e4:<\/p>\n

<\/p>\n

  • \uc804\ub3c4<\/li>\n
  • \ub300\ub958<\/li>\n
  • \ubcf5\uc0ac<\/li>\n

    <\/u1><\/p>\n

    \uc804\ub3c4\ub294 \uace0\uccb4 \ubb3c\uc9c8 \ub0b4\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70, \ubb3c\uc9c8\uc758 \ubbf8\uc138 \uc785\uc790\ub4e4 \uac04\uc758 \ucda9\ub3cc\ub85c \uc778\ud574 \uc5f4\uc774 \uc774\ub3d9\ud569\ub2c8\ub2e4. \ub300\ub958\ub294 \uc720\uccb4, \uc989 \uc561\uccb4\ub098 \uae30\uccb4\uc5d0\uc11c \uc77c\uc5b4\ub098\uba70, \uc8fc\ub85c \uc628\ub3c4 \ucc28\uc774\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ub300\ub958 \ud750\ub984\uc5d0 \uc758\ud574 \uc5f4\uc774 \uc774\ub3d9\ud569\ub2c8\ub2e4. \ubcf5\uc0ac\ub294 \uc5f4 \uc5d0\ub108\uc9c0\uac00 \uc804\uc790\uae30\ud30c\uc758 \ud615\ud0dc\ub85c \uc774\ub3d9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

    \uc790\uae30 \ub0c9\uac01\uacfc \uc5f4 \uc804\ub2ec<\/h2>\n

    \uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec\uc740 \uc8fc\ub85c \uc804\ub3c4\uc640 \ub300\ub958\ub97c \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc790\uae30\ud6a8\uacfc\ub97c \ud3ec\ud568\ud55c \uc7ac\ub8cc \ub0b4\ubd80\uc5d0\uc11c\uc758 \uc5f4 \uc774\ub3d9\uacfc \uc8fc\ubcc0 \ud658\uacbd\uacfc\uc758 \uc5f4 \uad50\ud658\uc774 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4.<\/p>\n

    \uc790\uae30-\uc5f4 \ud6a8\uacfc<\/h3>\n

    \uc790\uae30\ud6a8\uacfc\ub97c \uc774\uc6a9\ud55c \ub0c9\uac01 \uacfc\uc815\uc5d0\uc11c\ub294 \uc790\ud654(magnetization)\uc640 \ud0c8\uc790(demagnetization) \uacfc\uc815\uc774 \ubc18\ubcf5\ub429\ub2c8\ub2e4. \uc790\uae30\ud6a8\uacfc\uc758 \uc5f4 \ubcc0\uacbd\uc740 \ub2e4\uc74c \uc218\uc2dd\uc73c\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

    \u0394Tad<\/sup> = \\frac{T_i \u0394S}{C} <\/p>\n

    \uc5ec\uae30\uc11c,<\/p>\n

    <\/p>\n

  • \u0394Tad<\/sup>\ub294 \ub2e8\uc5f4 \ubcc0\ud654\ub97c \ud1b5\ud574 \ubc1c\uc0dd\ud558\ub294 \uc628\ub3c4 \ubcc0\ud654<\/li>\n
  • Ti<\/sub>\ub294 \ucd08\uae30 \uc628\ub3c4<\/li>\n
  • \u0394S\ub294 \uc790\ud654\uc640 \ud0c8\uc790\uc5d0 \ub530\ub978 \uc5d4\ud2b8\ub85c\ud53c \ubcc0\ud654<\/li>\n
  • C\ub294 \ud574\ub2f9 \ubb3c\uc9c8\uc758 \uc5f4 \uc6a9\ub7c9<\/li>\n

    <\/u1><\/p>\n

    \uc2dc\uc2a4\ud15c \uc5f4 \uc804\ub2ec<\/h3>\n

    \uc790\uae30 \ud6a8\ub825\uc744 \uc774\uc6a9\ud55c \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec \uc124\uacc4\ub294 \uc5f4\uad50\ud658\uae30 \ud6a8\uc728\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\uad50\ud658\uae30\ub294 \uc790\ud654\uc7ac\uc640 \ub0c9\uac01\uc7ac \uac04\uc758 \ud6a8\uc728\uc801\uc778 \uc5f4 \uc804\ub2ec\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    <\/p>\n

  • \uc790\ud654\uc7ac\ub294 \uc790\ud654\uc640 \ud0c8\uc790 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ud761\uc218\ud558\uace0 \ubc29\ucd9c\ud558\ub294 \ud2b9\uc131\uc774 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/li>\n
  • \ub0c9\uac01\uc7ac\ub294 \uc5f4\uad50\ud658\uae30\uc5d0\uc11c \uc790\uc720\ub86d\uac8c \uc21c\ud658\ud558\uba70, \uae30\uccb4 \ub610\ub294 \uc561\uccb4 \uc0c1\ud0dc\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n

    <\/u1><\/p>\n

    \uc5f4 \uad50\ud658\uae30\uc758 \uc885\ub958<\/h3>\n

    \uc790\uae30 \ub0c9\uac01 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc8fc\ub85c \uc0ac\uc6a9\ub418\ub294 \uc5f4 \uad50\ud658\uae30\uc758 \uc885\ub958\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n

    <\/p>\n

  • \ubcd1\ub958\ud615 \uc5f4 \uad50\ud658\uae30<\/li>\n
  • \uad50\ub958\ud615 \uc5f4 \uad50\ud658\uae30<\/li>\n
  • \ub300\ub958\ud615 \uc5f4 \uad50\ud658\uae30<\/li>\n

    <\/u1><\/p>\n

    \uc774\ub4e4 \uc5f4\uad50\ud658\uae30\ub294 \uac01\uac01\uc758 \uc124\uacc4\uc640 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \uc790\ud654\uc7ac\uc640 \ub0c9\uac01\uc7ac \uac04\uc758 \uc5f4 \uc804\ub2ec \ud6a8\uc728\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

    \uacb0\ub860<\/h2>\n

    \uc790\uae30 \ub0c9\uac01 \uae30\uc220\uc740 \ud658\uacbd \uce5c\ud654\uc801\uc774\uace0 \uc5d0\ub108\uc9c0 \ud6a8\uc728\uc801\uc778 \ub0c9\uac01 \ubc29\ubc95\uc73c\ub85c \uc8fc\ubaa9\ubc1b\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc5f4 \uc804\ub2ec\uc758 \uc774\ud574\ub294 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uae30\ud6a8\uacfc\uc640 \uc5f4\uad50\ud658\uae30\uc758 \ud6a8\uc728\uc801\uc778 \uc124\uacc4\ub294 \uc55e\uc73c\ub85c \uc790\uae30 \ub0c9\uac01 \uae30\uc220 \ubc1c\uc804\uc5d0 \ud070 \uae30\uc5ec\ub97c \ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec\uc5d0 \ub300\ud55c \uc124\uba85\uacfc \uae30\ubcf8 \uac1c\ub150, \uc790\uae30-\uc5f4 \ud6a8\uacfc, \uc2dc\uc2a4\ud15c \uc5f4 \uc804\ub2ec, \uc5f4 \uad50\ud658\uae30\uc758 \uc885\ub958 \ubc0f \uadf8 \uc5ed\ud560\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[124],"tags":[],"yoast_head":"\n\uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec<\/title>\n<meta name=\"description\" content=\"\uc790\uae30 \ub0c9\uac01\uc5d0\uc11c\uc758 \uc5f4 \uc804\ub2ec\uc5d0 \ub300\ud55c \uc124\uba85\uacfc \uae30\ubcf8 \uac1c\ub150, \uc790\uae30-\uc5f4 \ud6a8\uacfc, \uc2dc\uc2a4\ud15c \uc5f4 \uc804\ub2ec, \uc5f4 \uad50\ud658\uae30\uc758 \uc885\ub958 \ubc0f \uadf8 \uc5ed\ud560\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, 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