{"id":592,"date":"2021-05-21T20:38:31","date_gmt":"2021-05-21T20:38:31","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=592"},"modified":"2021-05-21T20:38:31","modified_gmt":"2021-05-21T20:38:31","slug":"bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-14","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-14\/","title":{"rendered":"B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ – \u0111\u1ee3t 14"},"content":{"rendered":"

B\u00e0i t\u1eadp TRIZ, \u0111\u1ee3t 14:<\/em><\/p>\n

B\u00e0i 14.1. Gi\u00f3 th\u1ed5i t\u1eeb \u0111\u00e2u<\/strong><\/p>\n

M\u1ed9t n\u00f4ng trang v\u1eeba x\u00e2y xong c\u00e1c chu\u1ed3ng b\u00f2 m\u1edbi, h\u1ecd mu\u1ed1n vi\u1ec7c th\u00f4ng gi\u00f3 ph\u1ea3i \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 chu\u1ed3ng b\u00f2 \u0111\u01b0\u1ee3c s\u1ea1ch. Khi h\u1ecd m\u1eddi c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u00ecm gi\u1ea3i ph\u00e1p, c\u00f3 ng\u01b0\u1eddi n\u00f3i: ch\u00fang ta c\u1ea7n ph\u1ea3i \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3. Chu\u1ed3ng c\u00f3 di\u1ec7n t\u00edch r\u1ed9ng m\u00e0 tr\u1ea7n th\u00ec cao, c\u1ea7n ph\u1ea3i \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 \u1edf m\u1ecdi \u0111i\u1ec3m, n\u00ean c\u1ea7n th\u1eddi gian \u0111\u1ebfn v\u00e0i th\u00e1ng \u0111\u1ec3 \u0111o.<\/span><\/p>\n

Nh\u00e0 ph\u00e1t minh xu\u1ea5t hi\u1ec7n v\u00e0 b\u1ea3o l\u00e0 m\u00ecnh c\u00f3 c\u00e1ch \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 r\u1ea5t \u0111\u01a1n gi\u1ea3n, c\u00f3 th\u1ec3 \u0111o t\u1ed1c \u0111\u1ed9 gi\u00f3 \u1edf m\u1ecdi v\u1ecb tr\u00ed trong chu\u1ed3ng b\u00f2. L\u00e0m nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 34: \u201cWhere the wind blows from<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared).<\/p>\n

B\u00e0i 14.2. Ng\u0103n c\u00e1ch c\u00e1c lo\u1ea1i d\u1ea7u trong \u0111\u01b0\u1eddng \u1ed1ng<\/strong><\/p>\n

Trong v\u1eadn chuy\u1ec3n d\u1ea7u m\u1ecf, \u0111\u1ec3 t\u1eadn d\u1ee5ng \u0111\u01b0\u1eddng \u1ed1ng, ng\u01b0\u1eddi ta \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p v\u1eadn chuy\u1ec3n li\u00ean ti\u1ebfp nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m tr\u00ean c\u00f9ng m\u1ed9t \u1ed1ng. \u0110\u1ec3 kh\u00f4ng b\u1ecb tr\u1ed9n l\u1eabn ch\u00fang, ch\u00fang ta c\u1ea7n m\u1ed9t thi\u1ebft b\u1ecb \u0111\u1eb7c bi\u1ec7t. C\u00f3 thi\u1ebft k\u1ebf s\u1eed d\u1ee5ng m\u1ed9t qu\u1ea3 b\u00f3ng \u0111\u1ec3 ng\u0103n c\u00e1ch gi\u1eefa hai lo\u1ea1i ch\u1ea5t l\u1ecfng, c\u00f3 thi\u1ebft k\u1ebf d\u00f9ng \u0111\u0129a c\u00f3 3 l\u1edbp cao su. Tuy v\u1eady hai thi\u1ebft k\u1ebf n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p, b\u1edfi v\u00ec c\u1ee9 c\u00e1ch 200km s\u1ebd c\u00f3 1 tr\u1ea1m b\u01a1m n\u01a1i m\u00e0 qu\u1ea3 b\u00f3ng, \u0111\u0129a cao su kh\u00f4ng th\u1ec3 qua. H\u1ecfi c\u00e1i g\u00ec ng\u0103n c\u00e1c s\u1ea3n ph\u1ea9m d\u1ea7u tr\u1ed9n l\u1eabn nhau v\u00e0 c\u00f3 th\u1ec3 qua \u0111\u01b0\u1ee3c c\u00e1c tr\u1ea1m b\u01a1m?<\/span><\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 44: \u201cA fresh idea is needed<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared), trong ch\u01b0\u01a1ng 23: Strange Mirrors of the Operator STC (size – time – cost; k\u00edch th\u01b0\u1edbc – th\u1eddi gian – gi\u00e1 th\u00e0nh)<\/p>\n

B\u00e0i 14.3. M\u1ed7i gi\u1ecdt m\u00e0u v\u1ebd l\u00e0 m\u1ed9t anh h\u00f9ng<\/b><\/p>\n

Ng\u00e0y x\u01b0a, nh\u00e0 ph\u00e1t minh B. Travkin \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng khi nh\u1ecf m\u1ed9t gi\u1ecdt ch\u1ea5t l\u1ecfng l\u00e0m s\u1ea1ch r\u0103ng l\u00ean b\u1ec1 m\u1eb7t n\u01b0\u1edbc, n\u00f3 s\u1ebd t\u1ea1o ra hi\u1ec7u \u1ee9ng “hoa chuy\u1ec3n \u0111\u1ed9ng”. \u0110\u1ec3 c\u00f3 th\u1ec3 th\u1ea5y r\u00f5 h\u01a1n hi\u1ec7u \u1ee9ng n\u00e0y, nh\u00e0 ph\u00e1t minh \u0111\u00e3 th\u00eam m\u1ef1c \u0111en v\u00e0o ch\u1ea5t l\u00e0m s\u1ea1ch r\u0103ng. \u0110\u00e2y l\u00e0 c\u00e1ch m\u00e0 m\u1ed9t ph\u00e1t minh c\u00f3 t\u00ean Fokaj \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t. Fokaj l\u00e0 ch\u1eef vi\u1ebft t\u1eaft c\u1ee7a ti\u1ebfng Nga c\u1ee7a “c\u00e1c m\u1eabu hoa v\u0103n (pattern) \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb s\u1ef1 ti\u1ebfp x\u00fac\/tr\u1ed9n l\u1eabn gi\u1eefa c\u00e1c ch\u1ea5t l\u1ecfng chuy\u1ec3n \u0111\u1ed9ng”.<\/span><\/p>\n

Ng\u01b0\u1eddi ta d\u1ec5 d\u00e0ng t\u1ea1o \u0111\u01b0\u1ee3c nh\u1eefng b\u1ee9c \u1ea3nh chuy\u1ec3n \u0111\u1ed9ng b\u1eb1ng Fokaj. V\u00ed d\u1ee5, m\u1ed9t l\u1edbp m\u1ecfng ch\u1ea5t l\u1ecfng m\u00e0u v\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o ch\u1ea3o th\u1ee7y tinh. Sau \u0111\u00f3, m\u1ed9t gi\u1ecdt ch\u1ea5t l\u1ecfng m\u00e0u xanh l\u00e0m \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Tr\u00ean \u0111\u01b0\u1eddng vi\u1ec1n gi\u1eefa m\u00e0u xanh lam v\u00e0 m\u00e0u v\u00e0ng xu\u1ea5t hi\u1ec7n m\u1ed9t v\u00f2ng m\u00e0u xanh l\u1ee5c. Gi\u1ecdt ch\u1ea5t l\u1ecfng lan ra t\u1eeb t\u1eeb, tr\u1ed9n v\u1edbi nhi\u1ec1u ch\u1ea5t l\u1ecfng h\u01a1n. M\u00e0u s\u1eafc thay \u0111\u1ed5i, v\u00e0 m\u1ed9t tr\u00f2 ch\u01a1i m\u00e0u k\u1ef3 qu\u00e1i \u0111\u1ed9t nhi\u00ean xu\u1ea5t hi\u1ec7n. Ch\u1ea3o th\u1ee7y tinh s\u00e1ng l\u00ean v\u00e0 m\u00e1y \u1ea3nh kh\u1edfi \u0111\u1ed9ng. N\u00f3 tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t c\u1ea3nh t\u1eeb h\u00e0nh tinh kh\u00e1c \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng b\u1edfi “m\u1eb7t tr\u1eddi m\u00e0u xanh”. Fokaj r\u1ea5t h\u1ea5p d\u1eabn, b\u1edfi v\u00ec c\u00e1c ch\u1ea5t l\u1ecfng th\u00f4ng th\u01b0\u1eddng \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng: vecni glycerin, x\u00e0 ph\u00f2ng l\u1ecfng, m\u1ef1c v\u00e0 keo. Tuy nhi\u00ean Fokaj v\u1eabn c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m. S\u1ebd kh\u00f4ng th\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a nh\u1eefng gi\u1ecdt n\u01b0\u1edbc v\u00e0 m\u00e0u s\u1eafc. Ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n m\u00e1y \u1ea3nh ph\u1ea3i l\u00e0m gi\u00e1n \u0111o\u1ea1n qu\u00e1 tr\u00ecnh ch\u1ee5p v\u00e0 ch\u1ec9nh s\u1eeda b\u1eb1ng b\u00fat v\u1ebd v\u00e0 \u0111\u0169a khu\u1ea5y. \u0110i\u1ec1u n\u00e0y l\u00e0 qu\u00e1 r\u1eafc r\u1ed1i. M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang ta l\u00e0 ki\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng r\u01a1i t\u1eeb \u0111\u00e1y ch\u1ea3o trong qu\u00e1 tr\u00ecnh ch\u1ee5p \u1ea3nh.<\/span><\/p>\n

V\u00ed d\u1ee5, ng\u01b0\u1eddi quay phim ph\u1ea3i l\u00e0m m\u1ed9t b\u1ed9 phim m\u00f4 t\u1ea3 hi\u1ec7n t\u01b0\u1ee3ng s\u00e9t h\u00f2n (Ball lighting: <\/span>https:\/\/vi.wikipedia.org\/wiki\/S\u00e9t_h\u00f2n<\/span><\/a>). Ch\u1ea3o ch\u1ee9a \u0111\u1ea7y ch\u1ea5t l\u1ecfng m\u00e0u xanh lam s\u00e2u t\u1eeb hai \u0111\u1ebfn ba mm. \u0110\u00e2y s\u1ebd l\u00e0 b\u1ea7u tr\u1eddi. Ch\u00fang ta th\u00eam m\u1ed9t gi\u1ecdt ch\u1ea5t l\u1ecfng m\u00e0u cam. Gi\u1ecdt ch\u1ea5t l\u1ecfng r\u01a1i xu\u1ed1ng \u0111\u00e1y ch\u1ea3o. Xung quanh gi\u1ecdt m\u1ed9t v\u01b0\u01a1ng mi\u1ec7n (crown) m\u00e0u xu\u1ea5t hi\u1ec7n. Cho \u0111\u1ebfn l\u00fac n\u00e0y m\u1ecdi th\u1ee9 v\u1eabn \u1ed5n. B\u00e2y gi\u1edd ch\u00fang ta c\u00f3 s\u00e9t h\u00f2n. V\u1ea5n \u0111\u1ec1 l\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a chi\u1ebfc v\u01b0\u01a1ng mi\u1ec7n \u0111\u00f3. S\u00e9t h\u00f2n s\u1ebd quay v\u00e0 c\u00f3 chuy\u1ec3n \u0111\u1ed9ng xo\u1eafn \u1ed1c – ho\u1eb7c \u0111i theo m\u1ed9t s\u1ed1 \u0111\u01b0\u1eddng kh\u00e1c. S\u00e9t h\u00f2n \u0111\u00f4i khi t\u00e1ch ra. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 th\u1ec3 chia nh\u1ecf gi\u1ecdt ch\u1ea5t l\u1ecfng? L\u00e0m th\u1ebf n\u00e0o c\u00f3 th\u1ec3 t\u00e1i hi\u1ec7n m\u1ed9t v\u1ee5 n\u1ed5?<\/span><\/p>\n

B\u00e2y gi\u1edd b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y v\u1ea5n \u0111\u1ec1 \u0111\u01a1n gi\u1ea3n nh\u01b0 th\u1ebf n\u00e0o. L\u00e0m th\u1ebf n\u00e0o ch\u00fang ta c\u00f3 th\u1ec3 t\u00ecm ra c\u00e1ch \u0111i\u1ec1u khi\u1ec3n chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a gi\u1ecdt ch\u1ea5t l\u1ecfng m\u00e0 kh\u00f4ng c\u1ea7n b\u00fat v\u1ebd ho\u1eb7c \u0111\u0169a khu\u1ea5y?<\/span><\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 54: \u201cA drop of paint is the main hero<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n

\u2014<\/p>\n

G\u1ee3i \u00fd: \u0111\u1ec3 ti\u1ec7n ghi l\u1ea1i c\u00e1c b\u01b0\u1edbc d\u00f9ng c\u00f4ng c\u1ee5 t\u01b0 duy ki\u1ec3u TRIZ \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng template v\u0103n b\u1ea3n \u1edf\u00a0https:\/\/rosetta.vn\/triz\/template-chua-cac-buoc-giai-quyet-van-de-voi-triz\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

B\u00e0i t\u1eadp TRIZ, \u0111\u1ee3t 14: B\u00e0i 14.1. Gi\u00f3 th\u1ed5i t\u1eeb \u0111\u00e2u M\u1ed9t n\u00f4ng trang v\u1eeba x\u00e2y xong c\u00e1c chu\u1ed3ng b\u00f2 m\u1edbi, h\u1ecd mu\u1ed1n vi\u1ec7c th\u00f4ng gi\u00f3 ph\u1ea3i \u0111\u1ee7 t\u1ed1t \u0111\u1ec3 chu\u1ed3ng b\u00f2 \u0111\u01b0\u1ee3c s\u1ea1ch. Khi h\u1ecd m\u1eddi c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ebfn t\u00ecm gi\u1ea3i ph\u00e1p, c\u00f3 ng\u01b0\u1eddi n\u00f3i: ch\u00fang ta c\u1ea7n ph\u1ea3i \u0111o t\u1ed1c \u0111\u1ed9 … Continue reading “B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ – \u0111\u1ee3t 14”<\/span><\/a><\/p>\n","protected":false},"author":2,"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":[54,1],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxfGB-9y","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/592"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/comments?post=592"}],"version-history":[{"count":1,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/592\/revisions"}],"predecessor-version":[{"id":593,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/592\/revisions\/593"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}