{"id":46304,"date":"2022-03-23T09:54:44","date_gmt":"2022-03-23T01:54:44","guid":{"rendered":"https:\/\/pcbassemblykorea.com\/?p=46304"},"modified":"2022-04-08T10:37:17","modified_gmt":"2022-04-08T02:37:17","slug":"PH-%ec%84%bc%ec%84%9c","status":"publish","type":"post","link":"https:\/\/pcbassemblykorea.com\/PH-%ec%84%bc%ec%84%9c.html","title":{"rendered":"PH \uc13c\uc11c: \uadf8\uac83\uc740 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>PH \uc13c\uc11c \uc720\ud615<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uc870\ud569 PH \uc13c\uc11c<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ucc28\ub3d9 PH \uc13c\uc11c<\/strong><\/h3>\n\n\n\n<p><em>\ub514\uc9c0\ud138 PH \ubbf8\ud130 \ud14c\uc2a4\ud130<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uc2e4\ud5d8\uc2e4 PH \uc13c\uc11c<\/strong><\/h3>\n\n\n\n<p><em>\uc2e4\ud5d8\uc2e4 PH \uce21\uc815<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uacf5\uc815 PH \uc13c\uc11c<\/strong><\/h3>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>pH \uc13c\uc11c \uc758 \uc7a5\uc810\uacfc \ub2e8\uc810<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uc7a5\uc810<\/strong><\/h3>\n\n\n\n<p>\uadf8\uac83\uc740 \uc5b4\ub5a4 \ud574\uacb0\ucc45\uc774 \ud3ec\ud568 \ub41c \uae30\ubcf8 \ubc0f \uc0b0\uc131\uc758 \uc591\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774<\/p>\n\n\n\n<p>PH \ubbf8\ud130\ub294 PH \uc13c\uc11c\uc758 \ub3c4\uc6c0\uc73c\ub85c \ub9e4\uc6b0 \uc815\ud655\ud558\uae30 \ub54c\ubb38\uc5d0 \uc815\ud655\ud55c PH \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubbf8\ud130\ub294 \uc218\uce58 pH \uac12\uc744 \uc9c1\uc811 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5bc\ub8e9 \uc81c\uac70, \ud480 \uc720\uc9c0 \ubcf4\uc218 \ubc0f \uce58\uc988 \uc81c\uc870\ub97c \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>pH\ub97c \uce21\uc815\ud558\ub294 \uac04\ub2e8\ud558\uace0 \ube60\ub978 \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud45c\uc900 \ubc84\ud37c \uc194\ub8e8\uc158\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad50\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ub2e8\uc810<\/strong><\/h3>\n\n\n\n<p>\ube44\uc2fc<\/p>\n\n\n\n<p>\uc12c\uc138\ud55c \uc720\ub9ac \uc804\uadf9\uc73c\ub85c \uc778\ud55c \ud30c\uc190 \uac00\ub2a5\uc131<\/p>\n\n\n\n<p>\uc774\uc0b0\ud654\ud0c4\uc18c \ud761\uc218 \ubc0f \uc628\ub3c4\uc601\ud5a5\uc73c\ub85c \uc778\ud55c pH \uad50\uc815 \uac00\ub2a5\uc131<\/p>\n\n\n\n<p>pH\ub294 \uc885\uc885 \ubcf4\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc804\uadf9 \ub9c9\uc5d0 \uce68\uc804\uc73c\ub85c \uc778\ud55c \uacf5\uc815 \uc911\ub2e8 \uac00\ub2a5\uc131<\/p>\n\n\n\n<p>\ubcf4\uc815\ud558\ub824\uba74 \ud2b9\uc815 \ubc84\ud37c \uc194\ub8e8\uc158\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><em>PH \uce21\uc815<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>OLED \ub514\uc2a4\ud50c\ub808\uc774\ub97c \ud0d1\uc7ac\ud55c PH \uc13c\uc11c\uc640 \uc544\ub450\uc774\ub178\ub97c \uc774\uc6a9\ud55c DIY PH \ubbf8\ud130<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud544\uc218 \uad6c\uc131 \uc694\uc18c<\/strong><\/h3>\n\n\n\n<p>\uc5f0\uacb0 \uc804\uc120<\/p>\n\n\n\n<p>LCD\uc6a9 I2C \ubaa8\ub4c8<\/p>\n\n\n\n<p>1x \uc544\ub974\ub450\uc774\ub178 \uc6b0\ub178 R3<\/p>\n\n\n\n<p>I2C\uac00 \uc788\ub294 16\u00d72 LCD \ubaa8\ub4c8<\/p>\n\n\n\n<p>\uc911\ub825 \uc544\ub0a0\ub85c\uadf8 PH \uc13c\uc11c\ud0a4\ud2b8<\/p>\n\n\n\n<p>BNC \ucee4\ub125\ud130 \ubc0f \uc911\ub825 \ucee4\ub125\ud130<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud68c\ub85c\ub3c4<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/dR-A4EaH1P_oSQtZ2uP2Q2Hy5ybtsFuwz4k7zaXCGocKCAfS6fzRPMeuA4dJQVZfFuAZ8FW_ggFcjARn_hgAwbSM_0oBuE52LOvEVznsxZMvEIQJhntnMNE7RRPXI6GqRt3mI-XO\" alt=\"PH \uc13c\uc11c\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\uc0ac\uc591<\/strong><\/h3>\n\n\n\n<p>\uace0\uc815\ubc00 \uce21\uc815 \u00b1[\uc774\uba54\uc77c \ubcf4\ud638][\u00b0C]<\/p>\n\n\n\n<p>\uc0dd\uc0b0 \uc804\ub958: 3.3~5.5V<\/p>\n\n\n\n<p>\uad6c\uae08 \ubc94\uc704: 0~14<\/p>\n\n\n\n<p>\uc2e0\ud638 \ucee4\ub125\ud130: PH2.0-3P<\/p>\n\n\n\n<p>\ub0b4\ubd80 \uc800\ud56d: &lt;250M\u03a9<\/p>\n\n\n\n<p>\uc791\ub3d9 \uc628\ub3c4 \ubc94\uc704: 5~60\u00b0C<\/p>\n\n\n\n<p>\uc911\ub9bd \ud30c\uc778\ud2b8: 7\u00b10.5<\/p>\n\n\n\n<p>\ucf00\uc774\ube14 \ud06c\uae30: 100cm<\/p>\n\n\n\n<p>\uc804\uadf9 \uc720\ud615: \uc2e4\ud5d8\uc2e4 \ub4f1\uae09<\/p>\n\n\n\n<p>\uc544\ub450\uc774\ub178\uc640 pH \uc804\uadf9 \uc5f0\uacb0<\/p>\n\n\n\n<p><em>\uc544\ub450\uc774\ub178 \uc804\uc790 \ud50c\ub7ab\ud3fc<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PH \uc804\uc790 \ubcc0\ud658 \ubcf4\ub4dc\uc640 \uc544\ub450\uc774\ub178 \uc5f0\uacb0:<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>\uc544\ub450\uc774\ub178<\/td><td>pH \uc804\uc790 \ubcc0\ud658 \ubcf4\ub4dc<\/td><\/tr><tr><td>GND<\/td><td>G<\/td><\/tr><tr><td>A0<\/td><td>\uc544\ub0a0\ub85c\uadf8 \ud540<\/td><\/tr><tr><td>5V<\/td><td>VCC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PH \ubbf8\ud130\uc6a9 \uc544\ub450\uc774\ub178 \uc778\ucf54\ub529<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/A3bdHLhdSr1CxyVGkDZAavo82gJ5UQvo4sl2DbpK83jeGlgiLV8LIsgOFJpJvIAYEULtvEqK_0LzJ6fIwYVaNaeIMR8q-PUZqeug_Sp3hUaj7T0VGd-hWgteYq4H0bN-lx0A313b\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/uBPq1HlZRmQIAAd3k4T-MU4Rp39osBRwdfF8TJum_L4AdNQvGMcXxBMS9OnDp6wtdEBlvwcsT0XmLIbpv1Ld6DiD1rzelze6OULvi-UtH91bMiNvIkbEoYM2qIjks5cHfnWHp8CX\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/YKujz5ueSeUQQyBKgWHF2HFtnm9w7BufntWqdGnO0ALnjCBRlkbNxRbRJkyOjOJEr5k7a0bgCgEPC1ZHB7SgNAdC_Ux7egWjQxr73yQqI5RcjQ3MuM4s3pUl3hNr70iAWhd7qfft\" alt=\"PH \uc13c\uc11c\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/ytMYFUynwiQBojRlSRdvsYYVqaNgVoe9AVW5HVifFG4hwPXxtjUpGYftmUSIQwJQk5YmpA26h7SSnaxGeIR6WzLrlz1v-RrITTvccXAaVjjTzCsQXJhyvrCa7gu6fuDY0j8Vq_LW\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/TYXnqYS2_5sm_oYbPbFuTgrcrctntStcVKIvsiiYvMUQ3ryCdRM_H9jfPYd1KAZ6fK_2H8hkyNapCnTSOhWzPfiEixvaep4aFDDCEFdLgFoP_8233VtfE0L4toqwRGUKg9tUAk-L\" alt=\"PH \uc13c\uc11c\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/9u5XMyURKZt1LmFLZnUaUCiyHW33ZHKbbpd9MMzjW5qMt3oZ-p8cJZPTnwkRgP7cIyWTEiUWNLC_howTx566AoScY2np9woR15YtsxGJ_BxyTVej4HibhSmYSHS4zNAVjBeeP1O1\" alt=\"\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>PH \uc804\uadf9 \uad50\uc815<\/strong><\/h3>\n\n\n\n<p><em>\uad50\uc815 \uc7a5\ube44<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\ud14c\uc2a4\ud2b8 \ubc0f \uacb0\uacfc<\/strong><\/h3>\n\n\n\n<p><em>PH \ubbf8\ud130 \ub294 \uc0b0\ub3c4 \uc218\uc900\uc744 \ud655\uc778<\/em><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><em>\uc815\ud655\ud55c \ud310\ub3c5\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud55c \uc870\uce58<\/em><\/strong><\/h4>\n\n\n\n<p>\uc2e0\ud638 \ubcc0\ud658 \ubcf4\ub4dc\uc640 BNC \ucee4\ub125\ud130\uac00 \uae68\ub057\ud558\uace0 \uac74\uc870\ud55c\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uadf8\ub4e4\uc740 \ubc14\ubcf4 \uacbd\uc6b0, \uadf8\ub4e4\uc740 \uc785\ub825 \uc784\ud53c\ub358\uc2a4\uc640 \ubd80\uc815\ud655\ud55c \ud310\ub3c5\uc744 \ubc29\ud574\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad50\uc815\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \uc911\ub9bd \ubc84\ud37c\ub97c \uc0ac\uc6a9\ud558\uc5ec PH \ubbf8\ud130\ub97c \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uce21\uc815\uc744 \ubc29\ud574\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \uc2e0\ud638 \ubcc0\ud658 \ubcf4\ub4dc\ub97c \ubc18\ub3c4\uccb4 \ub610\ub294 \uc2b5\uc2dd \ud45c\uba74\uc5d0 \ubc30\uce58\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \ub098\uc77c\ub860 \uae30\ub465\uc740 \ubcc0\ud658 \ubcf4\ub4dc\ub97c \uc218\uc815\ud558\uace0 \ud45c\uba74\uacfc \ubcf4\ub4dc \uc0ac\uc774\uc758 \uc548\uc804\ud55c \uac70\ub9ac\ub97c \ud5c8\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9c8\ubaa8 \ub098 \uc190\uc0c1\uc774 \ud504\ub85c\ube0c \ud50c\ub86d\uc744 \ub9cc\ub4e4 \uac83\uc774\uae30 \ub54c\ubb38\uc5d0 \ubbfc\uac10\ud55c PH \ud504\ub85c\ube0c \ud5e4\ub4dc\uac00 \ub2e8\ub2e8\ud55c \uc7ac\ub8cc\uc640 \uc811\ucd09\ud558\uc9c0 \uc54a\ub3c4\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n<p>\uc0ac\uc6a9 \ud6c4 \uc804\uadf9\uc744 \uc53b\uc73c\uc2dc\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uce21\uc815\uc744 \uc644\ub8cc\ud558\uba74 \uc2e0\ud638 \ud310\uc5d0\uc11c PH \ubbf8\ud130\ub97c \ubd84\ub9ac\ud569\ub2c8\ub2e4. \uc2e0\ud638 \ubcc0\ud658 \ubcf4\ub4dc\ub294 \uc7a5\uc2dc\uac04 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58\uc5d0 \ub0a8\uc544 \uc788\uc73c\uba74 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>PH \uc13c\uc11c \uc758 \uc801\uc6a9<\/strong><\/h2>\n\n\n\n<p><em>\ub514\uc9c0\ud138 PH \ubbf8\ud130 \uc911\ub9bd\uc73c\ub85c \ucef5\uc5d0 \uc561\uccb4 \ube44\ub8cc \uce21\uc815<\/em><\/p>\n\n\n\n<p>\ud574\uc218 \ubaa8\ub2c8\ud130\ub9c1<\/p>\n\n\n\n<p>\ub9e5\uc8fc \ubc0f \uc640\uc778 \ubc1c\ud6a8<\/p>\n\n\n\n<p>\uc2dd\ud488 \ubcf4\uc874 \ubc0f \uc548\uc815\uc131<\/p>\n\n\n\n<p>\ucc9c\uc5f0 \uc218\uc9c8 \ubd84\uc11d<\/p>\n\n\n\n<p>\ud45c\uc900 \uc2e4\ud5d8\uc2e4 \uce21\uc815<\/p>\n\n\n\n<p>\ud1a0\uc591 \ubc0f \uc9c4\ud759 \ubd84\uc11d<\/p>\n\n\n\n<p>\ud608\uc561 \ubd84\uc11d<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PH \uc13c\uc11c \uc720\ud615 \uc870\ud569 PH \uc13c\uc11c \ucc28\ub3d9 PH \uc13c\uc11c \ub514\uc9c0\ud138 PH \ubbf8\ud130 \ud14c\uc2a4\ud130 \uc2e4\ud5d8\uc2e4 PH \uc13c\uc11c \uc2e4\ud5d8\uc2e4 PH \uce21\uc815 \uacf5\uc815 PH \uc13c\uc11c pH \uc13c\uc11c \uc758 \uc7a5\uc810\uacfc \ub2e8\uc810 \uc7a5\uc810 \uadf8\uac83\uc740 \uc5b4\ub5a4 \ud574\uacb0\ucc45\uc774 \ud3ec\ud568 \ub41c \uae30\ubcf8 \ubc0f \uc0b0\uc131\uc758 \uc591\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 PH \ubbf8\ud130\ub294 PH \uc13c\uc11c\uc758 \ub3c4\uc6c0\uc73c\ub85c \ub9e4\uc6b0 \uc815\ud655\ud558\uae30 \ub54c\ubb38\uc5d0 \uc815\ud655\ud55c PH \uac12\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubbf8\ud130\ub294 \uc218\uce58 pH [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":46305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>PH \uc13c\uc11c: \uadf8\uac83\uc740 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud569\ub2c8\uae4c?<\/title>\n<meta name=\"description\" content=\"\uadf8\uac83\uc740 \uc5b4\ub5a4 \ud574\uacb0\ucc45\uc774 \ud3ec\ud568 \ub41c \uae30\ubcf8 \ubc0f \uc0b0\uc131\uc758 \uc591\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774. 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