30.1 Dung m\u00f4i tuy\u1ec7t \u0111\u1ed1i
\nV\u1ea5n \u0111\u1ec1: M\u1ed9t nh\u00e0 ph\u00e1t minh tr\u1ebb \u0111\u1ebfn ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a Edison v\u1edbi \u00fd t\u01b0\u1edfng t\u1ea1o ra m\u1ed9t dung m\u00f4i tuy\u1ec7t \u0111\u1ed1i, m\u1ed9t ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 h\u00f2a tan t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. Edison h\u1ecfi nh\u00e0 ph\u00e1t minh: Anh s\u1ebd ch\u1ee9a dung m\u00f4i \u0111\u00f3 \u1edf \u0111\u00e2u? V\u00ec l\u00e0 dung m\u00f4i c\u00f3 th\u1ec3 h\u00f2a tan t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t n\u00ean b\u00ecnh \u0111\u1ef1ng dung m\u00f4i \u0111\u00f3 c\u0169ng s\u1ebd ph\u1ea3i tan theo ch\u1ee9, gi\u1ea3 s\u1eed c\u00f3 c\u00e1i b\u00ecnh nh\u01b0 th\u1ebf. Nh\u00e0 ph\u00e1t minh tr\u1ebb \u0111\u00e3 kh\u00f4ng th\u1ec3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u0111\u00f3.
\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n dung m\u00f4i tuy\u1ec7t \u0111\u1ed1i?<\/p>\n
30.2 Ni\u00eam phong \u1ed1ng thu\u1ed1c
\nV\u1ea5n \u0111\u1ec1: C\u00e1c \u1ed1ng thu\u1ed1c b\u1eb1ng th\u1ee7y tinh ch\u1ee9a \u0111\u1ea7y thu\u1ed1c ph\u1ea3i \u0111\u01b0\u1ee3c ni\u00eam phong l\u1ea1i \u0111\u1ec3 b\u1ea3o qu\u1ea3n thu\u1ed1c. Ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng ng\u1ecdn l\u1eeda \u0111\u1ec3 ni\u00eam phong \u1ed1ng thu\u1ed1c l\u1ea1i. L\u1eeda l\u00e0m tan ch\u1ea3y th\u1ee7y tinh \u1edf \u0111\u1ea7u \u1ed1ng thu\u1ed1c v\u00e0 ni\u00eam k\u00edn \u0111\u1ea7u \u1ed1ng thu\u1ed1c l\u1ea1i. Tuy nhi\u00ean, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 thu\u1ed1c qu\u00e1 n\u00f3ng v\u00ec nhi\u1ec7t \u0111\u1ed9 cao s\u1ebd l\u00e0m h\u1ecfng thu\u1ed1c . V\u00ec v\u1eady vi\u1ec7c gia nhi\u1ec7t ph\u1ea3i r\u1ea5t ch\u00ednh x\u00e1c, m\u00e0 \u0111i\u1ec1u n\u00e0y kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. N\u1ebfu ng\u1ecdn l\u1eeda qu\u00e1 m\u1ea1nh th\u00ec thu\u1ed1c s\u1ebd h\u1ecfng, m\u00e0 ng\u1ecdn l\u1eeda y\u1ebfu th\u00ec kh\u00f4ng th\u1ec3 l\u00e0m tan ch\u1ea3y \u0111\u01b0\u1ee3c th\u1ee7y tinh.
\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c qu\u00e1 nhi\u1ec7t thu\u1ed1c khi ni\u00eam phong \u1ed1ng thu\u1ed1c?<\/p>\n
30.3 \u0110\u00e1nh b\u1eaft
\nV\u1ea5n \u0111\u1ec1: Khi c\u00e2u c\u00e1, m\u1ed9t c\u1ea7n c\u00e2u m\u1ed3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Ng\u01b0\u1eddi ta quan s\u00e1t th\u1ea5y r\u1eb1ng m\u1ed9t con c\u00e1 s\u1ebd c\u1eafn c\u00e2u t\u1ed1t h\u01a1n khi c\u00f3 nh\u1eefng con c\u00e1 kh\u00e1c g\u1ea7n \u0111\u00f3: c\u1ea1nh tranh k\u00edch th\u00edch s\u1ef1 c\u1eafn x\u00e9. Nh\u01b0ng trong \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean, r\u1ea5t kh\u00f3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c lo\u00e0i c\u00e1 kh\u00e1c.
\nC\u00e2u h\u1ecfi: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 \u0111\u00e1nh b\u1eaft c\u1ee7a c\u00e1c ng\u01b0 c\u1ee5 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00f4 h\u00ecnh h\u00e0nh vi \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf tr\u00ean c\u1ee7a c\u00e1.<\/p>\n","protected":false},"excerpt":{"rendered":"
30.1 Dung m\u00f4i tuy\u1ec7t \u0111\u1ed1i V\u1ea5n \u0111\u1ec1: M\u1ed9t nh\u00e0 ph\u00e1t minh tr\u1ebb \u0111\u1ebfn ph\u00f2ng th\u00ed nghi\u1ec7m c\u1ee7a Edison v\u1edbi \u00fd t\u01b0\u1edfng t\u1ea1o ra m\u1ed9t dung m\u00f4i tuy\u1ec7t \u0111\u1ed1i, m\u1ed9t ch\u1ea5t l\u1ecfng c\u00f3 th\u1ec3 h\u00f2a tan t\u1ea5t c\u1ea3 c\u00e1c ch\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. Edison h\u1ecfi nh\u00e0 ph\u00e1t minh: Anh s\u1ebd ch\u1ee9a dung m\u00f4i \u0111\u00f3 \u1edf \u0111\u00e2u? … Continue reading “B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ \u2013 \u0111\u1ee3t 30”<\/span><\/a><\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[1],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxfGB-aF","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/661"}],"collection":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/comments?post=661"}],"version-history":[{"count":2,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/661\/revisions"}],"predecessor-version":[{"id":665,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/661\/revisions\/665"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}