{"id":51628,"date":"2023-05-22T05:55:08","date_gmt":"2023-05-22T05:55:08","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%9e%90%ea%b8%b0-%eb%a0%88%ec%bd%94%eb%94%a9-%ea%b8%b0%eb%b2%95-7-%ea%b0%80%ec%a7%80\/"},"modified":"2023-11-02T06:11:06","modified_gmt":"2023-11-02T06:11:06","slug":"%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%9e%90%ea%b8%b0-%eb%a0%88%ec%bd%94%eb%94%a9-%ea%b8%b0%eb%b2%95-7-%ea%b0%80%ec%a7%80","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ea%b0%80%ec%9e%a5-%ec%9d%bc%eb%b0%98%ec%a0%81%ec%9d%b8-%ec%9e%90%ea%b8%b0-%eb%a0%88%ec%bd%94%eb%94%a9-%ea%b8%b0%eb%b2%95-7-%ea%b0%80%ec%a7%80\/","title":{"rendered":"\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95 7 \uac00\uc9c0"},"content":{"rendered":"

\uc790\uae30 \ub808\ucf54\ub529\uc758 7\uac00\uc9c0 \uc8fc\uc694 \uae30\ubc95\uc744 \uc18c\uac1c\ud558\uba70, \uac01 \uae30\ubc95\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud2b9\uc9d5\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uc800\uc7a5\uc758 \ubbf8\ub798\ub97c \uc774\ub044\ub294 \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95 7 \uac00\uc9c0<\/h2>\n

\ub514\uc9c0\ud138 \uc800\uc7a5 \uc7a5\uce58\uc758 \ubc1c\uc804\uacfc \ud568\uaed8, \uc790\uae30 \ub808\ucf54\ub529\uc774\ub098 \uc790\uae30 \uae30\ub85d \uae30\uc220\uc740 \ub370\uc774\ud130 \uc800\uc7a5\uc758 \uc8fc\uc694\ud55c \ubc29\uc2dd \uc911 \ud558\ub098\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4. \uc790\uae30 \ub808\ucf54\ub529\uc740 \uc790\uae30 \uc7ac\ub8cc\uc758 \uc790\uae30 \uc601\uc5ed\uc758 \ubc29\ud5a5\uc744 \ubcc0\uacbd\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ud558\ub4dc \ub4dc\ub77c\uc774\ube0c, \ud14c\uc774\ud504 \ub4dc\ub77c\uc774\ube0c \ub4f1\uc758 \ub2e4\uc591\ud55c \uc800\uc7a5 \uc7a5\uce58\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc220\uc758 \ubc1c\uc804\uc744 \uc774\ub048 \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95\ub4e4\uc744 \uc54c\uc544\ubd05\uc2dc\ub2e4.<\/p>\n

    \n
  1. \ub871\uc9c0\ud29c\ub514\ub110 \ub808\ucf54\ub529 (Longitudinal Recording)<\/strong>
    \n \ucd08\uae30\uc758 \ud558\ub4dc \ub4dc\ub77c\uc774\ube0c\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub358 \uae30\uc220\ub85c, \ub370\uc774\ud130\ub294 \ub514\uc2a4\ud06c\uc758 \ud45c\uba74\uc5d0 \uac00\ub85c \ubc29\ud5a5\uc73c\ub85c \uc800\uc7a5\ub429\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ud55c\uacc4\uc5d0 \ub3c4\ub2ec\ud588\uae30 \ub54c\ubb38\uc5d0 \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ub4dc\ub77c\uc774\ube0c\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n
  2. \ud37c\ud39c\ub514\ud058\ub7ec \ub808\ucf54\ub529 (Perpendicular Recording)<\/strong>
    \n\ub514\uc2a4\ud06c\uc758 \ud45c\uba74\uc5d0 \uc218\uc9c1\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \ub871\uc9c0\ud29c\ub514\ub110 \ub808\ucf54\ub529\uc5d0 \ube44\ud574 \ud6e8\uc52c \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\uc73c\uba70 \ud604\ub300\uc758 \ub9ce\uc740 \ud558\ub4dc \ub4dc\ub77c\uc774\ube0c\uc5d0\uc11c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n
  3. \uc0e4\uc774\ub85c \ub808\ucf54\ub529 (Shingled Magnetic Recording, SMR)<\/strong>
    \n\uacb9\uccd0\uc9c4 \ud2b8\ub799\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\ub294 \uae30\uc220\ub85c, \uae30\uc874\uc758 \ud2b8\ub799\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
  4. \ube44\ud2b8 \ud328\ud134\ub4dc \ubbf8\ub514\uc5b4 (Bit-Patterned Media)<\/strong>
    \n\ub514\uc2a4\ud06c\uc758 \ud45c\uba74\uc744 \uc791\uc740 \uc790\uae30 \ub3c4\uba54\uc778, \ub610\ub294 ‘\ube44\ud2b8’\ub85c \ub098\ub204\uc5b4 \uac01 \ube44\ud2b8\uc5d0 \ud558\ub098\uc758 \ub370\uc774\ud130 \ube44\ud2b8\ub97c \uc800\uc7a5\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/li>\n
  5. \ud2b8\ub799 \uac04 \ub808\ucf54\ub529 (TDMR, Two-Dimensional Magnetic Recording)<\/strong>
    \n\uc5ec\ub7ec \uac1c\uc758 \ub3c5\ub9bd\uc801\uc778 \ud5e4\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \ub3d9\uc2dc\uc5d0 \uc77d\uace0 \uc4f0\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ub192\uc740 \ub370\uc774\ud130 \ubc00\ub3c4\ub97c \uac16\ub294 \ub514\uc2a4\ud06c\uc5d0\uc11c \uc77d\uae30 \uc624\ub958\ub97c \uc904\uc774\uae30 \uc704\ud574 \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n
  6. \ud788\ud2b8 \uc5b4\uc2dc\uc2a4\ud2f0\ub4dc \ub9e4\uadf8\ub124\ud2f1 \ub808\ucf54\ub529 (HAMR, Heat-Assisted Magnetic Recording)<\/strong>
    \n\ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub514\uc2a4\ud06c\uc758 \uc791\uc740 \ubd80\ubd84\uc744 \uac00\uc5f4\ud558\uace0, \uadf8 \uc704\uce58\uc5d0 \ub370\uc774\ud130\ub97c \ub808\ucf54\ub529\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc774 \uae30\uc220\uc740 \ub9e4\uc6b0 \ub192\uc740 \ub370\uc774\ud130 \ubc00\ub3c4\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/li>\n
  7. \ub9c8\uc774\ud06c\ub85c \uc6e8\uc774\ube0c \uc5b4\uc2dc\uc2a4\ud2f0\ub4dc \ub9e4\uadf8\ub124\ud2f1 \ub808\ucf54\ub529 (MAMR, Microwave-Assisted Magnetic Recording)<\/strong>
    \n\ub9c8\uc774\ud06c\ub85c \uc6e8\uc774\ube0c \uc5d0\ub108\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc790\uae30 \uc7ac\ub8cc\uc758 \uc790\uae30 \ud2b9\uc131\uc744 \uc77c\uc2dc\uc801\uc73c\ub85c \ubcc0\uacbd\ud558\uace0 \ub370\uc774\ud130\ub97c \ub808\ucf54\ub529\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n

    \uc774\ub7ec\ud55c \uae30\ubc95\ub4e4\uc740 \uac01\uac01\uc758 \ud2b9\uc9d5\uacfc \uc7a5\ub2e8\uc810\uc744 \uac00\uc9c0\uba70, \uc800\uc7a5 \uc7a5\uce58\uc758 \uc6a9\ub3c4\uc640 \ud544\uc694\ud55c \uc131\ub2a5\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uae30\ubc95\uc774 \uc120\ud0dd\ub429\ub2c8\ub2e4. \ub2e4\uc74c \ubd80\ubd84\uc5d0\uc11c\ub294 \uac01 \uae30\ubc95\uc758 \uad6c\uccb4\uc801\uc778 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \uadf8 \ud2b9\uc9d5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

    \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95\uc758 \uc791\ub3d9 \uc6d0\ub9ac \ubc0f \ud2b9\uc9d5<\/h2>\n

    \ub871\uc9c0\ud29c\ub514\ub110 \ub808\ucf54\ub529<\/strong>\uc740 \uc0c1\ub300\uc801\uc73c\ub85c \uac04\ub2e8\ud55c \uc6d0\ub9ac\ub85c \uc791\ub3d9\ud558\uba70, \ub0ae\uc740 \ub370\uc774\ud130 \ubc00\ub3c4\uc758 \uc7a5\uce58\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub370\uc774\ud130\uc758 \uc6a9\ub7c9\uc774 \ub298\uc5b4\ub098\uba74\uc11c \uc774 \uae30\uc220\uc758 \ud55c\uacc4\uac00 \ub4dc\ub7ec\ub098\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

    \ud37c\ud39c\ub514\ud058\ub7ec \ub808\ucf54\ub529<\/strong>\uc740 \uace0\ubc00\ub3c4 \uc800\uc7a5\uc744 \uc704\ud55c \ud601\uc2e0\uc801\uc778 \ud574\uacb0\ucc45\uc73c\ub85c \ub4f1\uc7a5\ud588\uc73c\uba70, \ub300\ubd80\ubd84\uc758 \ud604\ub300 \ud558\ub4dc \ub4dc\ub77c\uc774\ube0c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uae30\ubc95\uc740 \ub514\uc2a4\ud06c\uc758 \uc218\uc9c1 \ubc29\ud5a5\uc73c\ub85c \uc790\uae30 \uc601\uc5ed\uc744 \uc815\ub82c\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

    SMR<\/strong>\ub294 \uacb9\uce58\ub294 \ubc29\uc2dd\uc73c\ub85c \ud2b8\ub799\uc744 \ubc30\uc5f4\ud558\uc5ec \ub354 \ub9ce\uc740 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud560 \uc218 \uc788\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc784\uc758 \uc811\uadfc \uc2dc \uc131\ub2a5 \uc800\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \ube44\ud2b8 \ud328\ud134\ub4dc \ubbf8\ub514\uc5b4<\/strong>\ub294 \ud6a8\uc728\uc801\uc778 \uc800\uc7a5 \ubc29\uc2dd\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, \uc81c\uc870 \uacfc\uc815\uc774 \ubcf5\uc7a1\ud558\uace0 \ube44\uc6a9\uc774 \ub192\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    TDMR<\/strong>\ub294 \uc5ec\ub7ec \ud5e4\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub192\uc740 \ubc00\ub3c4\uc758 \ub370\uc774\ud130\ub97c \uc548\uc815\uc801\uc73c\ub85c \uc77d\uc744 \uc218 \uc788\uac8c \ud574\uc8fc\uc9c0\ub9cc, \ud558\ub4dc\uc6e8\uc5b4 \uad6c\uc131\uc774 \ubcf5\uc7a1\ud574\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    HAMR<\/strong>\ub294 \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub9e4\uc6b0 \ub192\uc740 \ub370\uc774\ud130 \ubc00\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\uc220\uc758 \ubcf5\uc7a1\uc131\uacfc \uc81c\uc870 \ube44\uc6a9\uc774 \ub192\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    MAMR<\/strong>\ub294 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \uc5d0\ub108\uc9c0\ub97c \ud65c\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \ub808\ucf54\ub529\ud558\uba70, \ub192\uc740 \ubc00\ub3c4\uc758 \uc800\uc7a5\uacfc \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n

    \uacb0\ub860<\/h2>\n

    \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95\uc740 \ub370\uc774\ud130 \uc800\uc7a5\uc758 \ubc1c\uc804\uc744 \uc8fc\ub3c4\ud574 \uc654\uc2b5\ub2c8\ub2e4. \uc704\uc5d0\uc11c \uc5b8\uae09\ud55c \uae30\ubc95\ub4e4\uc740 \uac01\uae30 \ub2e4\ub978 \uc7a5\ub2e8\uc810\uacfc \uc6a9\ub3c4\ub97c \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc220\uc758 \ubc1c\uc804\uacfc \ud568\uaed8 \uc0c8\ub85c\uc6b4 \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95\ub4e4\uc774 \uc5f0\uad6c\ub418\uace0 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uae30\ubc95\ub4e4\uc740 \uc55e\uc73c\ub85c\ub3c4 \ub514\uc9c0\ud138 \uc800\uc7a5\uc758 \ubbf8\ub798\ub97c \uc774\ub04c\uc5b4 \uac08 \uac83\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc758 \uc694\uad6c\uc640 \uae30\uc220\uc758 \ubc1c\uc804\uc744 \uace0\ub824\ud558\uc5ec \uc801\uc808\ud55c \uae30\ubc95\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 \uc911\uc694\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ub354\uc6b1 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc778 \ub370\uc774\ud130 \uc800\uc7a5\uc774 \uac00\ub2a5\ud574\uc9c8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

    \uc790\uae30 \ub808\ucf54\ub529\uc758 7\uac00\uc9c0 \uc8fc\uc694 \uae30\ubc95\uc744 \uc18c\uac1c\ud558\uba70, \uac01 \uae30\ubc95\uc758 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ud2b9\uc9d5\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \ub514\uc9c0\ud138 \uc800\uc7a5\uc758 \ubbf8\ub798\ub97c \uc774\ub044\ub294 \ud601\uc2e0\uc801\uc778 \uae30\uc220\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[61],"tags":[62],"class_list":["post-51628","post","type-post","status-publish","format-standard","hentry","category-61","tag-62","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc790\uae30 \ub808\ucf54\ub529 \uae30\ubc95 7 \uac00\uc9c0<\/title>\n<meta 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