{"id":580,"date":"2021-05-01T08:19:51","date_gmt":"2021-05-01T08:19:51","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=580"},"modified":"2021-05-01T08:19:52","modified_gmt":"2021-05-01T08:19:52","slug":"bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-11","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-11\/","title":{"rendered":"B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ &#8211; \u0111\u1ee3t 11"},"content":{"rendered":"<p><em>B\u00e0i t\u1eadp TRIZ, \u0111\u1ee3t 11:<\/em><\/p>\n<p>B\u00e0i 11.1. <strong>B\u01a1m nhu \u0111\u1ed9ng c\u1ee7a t\u01b0\u01a1ng lai<\/strong><\/p>\n<p><span style=\"font-weight: 400\">N\u1ebfu ng\u01b0\u1eddi ta mu\u1ed1n l\u1ea5y h\u1ebft kem \u0111\u00e1nh r\u0103ng ra kh\u1ecfi \u1ed1ng kem, th\u00ec ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u0111\u1ec3 \u1ed1ng kem l\u00ean m\u1eb7t ph\u1eb3ng r\u1ed3i l\u1ea5y c\u00e1i b\u00fat ch\u00ec \u00e9p t\u1eeb ph\u00eda \u0111u\u00f4i. \u0110\u00e2y l\u00e0 nguy\u00ean l\u00fd gi\u1ed1ng nh\u01b0 b\u01a1m nhu \u0111\u1ed9ng (peristaltic pump). Con l\u0103n \u00e9p l\u00ean \u1ed1ng m\u1ec1m \u0111\u01b0\u1ee3c u\u1ed1n d\u1ecdc theo th\u00e2n b\u01a1m, v\u00e0 khi con l\u0103n ch\u1ea1y d\u1ecdc theo th\u00e0nh b\u01a1m th\u00ec n\u00f3 \u00e9p ch\u1ea5t l\u1ecfng b\u00ean trong \u1ed1ng ch\u1ea3y ra.<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-581 aligncenter\" src=\"https:\/\/rosetta.vn\/triz\/wp-content\/uploads\/sites\/8\/2021\/05\/Bom_nhu_dong-230x300.png\" alt=\"\" width=\"230\" height=\"300\" srcset=\"https:\/\/rosetta.vn\/triz\/wp-content\/uploads\/sites\/8\/2021\/05\/Bom_nhu_dong-230x300.png 230w, https:\/\/rosetta.vn\/triz\/wp-content\/uploads\/sites\/8\/2021\/05\/Bom_nhu_dong.png 406w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/><\/p>\n<p><span style=\"font-weight: 400\">Ng\u01b0\u1eddi k\u1ef9 s\u01b0 tr\u01b0\u1edfng n\u00f3i v\u1edbi tr\u1ee3 l\u00fd: Ch\u00fang ta c\u00f3 20 m\u1eabu b\u01a1m th\u1ebf n\u00e0y, th\u00e1ng sau ch\u00fang ta s\u1ebd \u0111\u01b0a ra th\u1ecb tr\u01b0\u1eddng th\u00eam 3 lo\u1ea1i n\u1eefa. D\u00f9 c\u00e1c b\u01a1m n\u00e0y c\u00f3 c\u00f9ng nguy\u00ean l\u00fd nh\u01b0 nhau, ch\u00fang c\u00f3 k\u00edch th\u01b0\u1edbc v\u00e0 n\u01a1i \u1ee9ng d\u1ee5ng kh\u00e1c nhau. Li\u1ec7u t\u01b0\u01a1ng lai ta s\u1ebd ph\u1ea3i l\u00e0m th\u1ebf n\u00e0y m\u00e3i \u00e0?<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00f3 l\u1ebd ch\u00fang s\u1ebd kh\u00f4ng thay \u0111\u1ed5i, v\u1edbi nguy\u00ean l\u00fd l\u00e0 gi\u1ed1ng nhau m\u00e0. Tr\u1ee3 l\u00fd n\u00f3i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">K\u1ef9 s\u01b0 tr\u01b0\u1edfng: ch\u00fang ta v\u1eabn s\u1ebd thi\u1ebft k\u1ebf b\u01a1m m\u1edbi, s\u1eed d\u1ee5ng nguy\u00ean l\u00fd nhu \u0111\u1ed9ng, nh\u01b0ng h\u00e0nh \u0111\u1ed9ng s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n xu\u1ed1ng c\u1ea5p \u0111\u1ed9 vi m\u00f4 (micro level). Ch\u00fang ta s\u1ebd \u0111\u01b0a ra c\u00e1c hi\u1ec7u \u1ee9ng v\u1eadt l\u00fd kh\u00e1c.<\/span><\/p>\n<p><span style=\"font-weight: 400\">C\u00e2u h\u1ecfi: c\u00e1c hi\u1ec7u \u1ee9ng v\u1eadt l\u00fd n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 thi\u1ebft k\u1ebf b\u01a1m ki\u1ec3u m\u1edbi?<\/span><\/p>\n<p>Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 31: \u201c<span style=\"font-weight: 400\">Let\u2019s look into the future<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n<p>B\u00e0i 11.2. <strong>Ch\u1ebf t\u1ea1o t\u1ea5m th\u1ee7y tinh d\u00e0y \u0111\u1ec1u<\/strong><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u1ec3 s\u1ea3n xu\u1ea5t m\u1ed9t t\u1ea5m th\u1ee7y tinh, m\u1ed9t d\u1ea3i ruy b\u0103ng th\u1ee7y tinh \u0111\u01b0\u1ee3c nung \u0111\u1ebfn khi \u0111\u1ecf v\u00e0 \u0111\u01b0a v\u00e0o m\u1ed9t b\u0103ng chuy\u1ec1n. D\u1ea3i ruy b\u0103ng th\u1ee7y tinh chuy\u1ec1n t\u1eeb thanh l\u0103n n\u00e0y sang thanh l\u0103n kh\u00e1c v\u00e0 d\u1ea7n d\u1ea7n ngu\u1ed9i \u0111i. Sau \u0111\u00f3, th\u1ee7y tinh \u0111\u01b0\u1ee3c l\u00e0m b\u00f3ng v\u00e0i l\u1ea7n b\u1edfi v\u00ec d\u1ea3i ruy b\u0103ng v\u1eabn c\u00f2n n\u00f3ng v\u00e0 d\u1ebbo, n\u00f3 ch\u00f9ng xu\u1ed1ng khi \u0111i qua c\u00e1c thanh l\u0103n, v\u00e0 b\u1ec1 m\u1eb7t c\u1ee7a d\u1ea3i ruy b\u0103ng tr\u1edf n\u00ean kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. Nh\u1eefng ng\u01b0\u1eddi k\u1ef9 s\u01b0 khi \u0111\u1ed1i m\u1eb7t v\u1edbi v\u1ea5n \u0111\u1ec1 n\u00e0y l\u1ea7n \u0111\u1ea7u \u0111\u00e3 \u0111\u01b0a ra ph\u01b0\u01a1ng \u00e1n l\u00e0m \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a thanh l\u0103n c\u00e0ng nh\u1ecf c\u00e0ng t\u1ed1t. Thanh l\u0103n c\u00e0ng nh\u1ecf th\u00ec d\u1ea3i ruy b\u0103ng c\u00e0ng \u0111\u1ee1 b\u1ecb ch\u00f9ng, ngh\u0129a l\u00e0 th\u1ee7y tinh s\u1ea3n xu\u1ea5t ra \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t m\u00e2u thu\u1eabn k\u1ef9 thu\u1eadt xu\u1ea5t hi\u1ec7n \u1edf \u0111\u00e2y. Thanh l\u0103n c\u00e0ng nh\u1ecf th\u00ec c\u00e0ng kh\u00f3 ch\u1ebf t\u1ea1o b\u0103ng chuy\u1ec1n d\u00e0i v\u00e0i m\u00e9t. Cho l\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a thanh l\u0103n b\u1eb1ng \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a m\u1ed9t que di\u00eam, nh\u01b0 v\u1eady m\u1ed7i m\u00e9t c\u1ee7a b\u1eb1ng chuy\u1ec1n c\u00f3 kho\u1ea3ng 500 thanh l\u0103n, v\u00e0 \u0111\u1ec3 l\u1eafp \u0111\u1eb7t ch\u00fang c\u1ea7n c\u00f3 s\u1ef1 ch\u00ednh x\u00e1c c\u1ee7a m\u1ed9t ng\u01b0\u1eddi th\u1ee3 kim ho\u00e0n. S\u1ebd ra sao n\u1ebfu m\u1ed9t thanh l\u0103n c\u00f3 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a m\u1ed9t s\u1ee3i ch\u1ec9?<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Kh\u00f4ng c\u00f3 g\u00ec ph\u1ea3i s\u1ee3. C\u00f3 nh\u1eefng ng\u01b0\u1eddi th\u1ee3 th\u00e1o v\u00e1t, h\u1ecd c\u00f3 th\u1ec3 v\u1ebd ngay c\u1ea3 tr\u00ean m\u1ed9t h\u1ea1t g\u1ea1o.. H\u00e3y thi\u1ebft k\u1ebf m\u1ed9t b\u1eb1ng chuy\u1ec1n v\u1edbi nh\u1eefng thanh l\u0103n r\u1ea5t m\u1ecfng. Ch\u00fang ta c\u00f3 th\u1ec3 t\u00ecm ng\u01b0\u1eddi l\u1eafp \u0111\u1eb7t lo\u1ea1i b\u0103ng chuy\u1ec1n n\u00e0y.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Nghe n\u00e0y, h\u00e3y ngh\u0129 v\u1ec1 gi\u00e1 c\u1ee7a c\u00e1i b\u0103ng chuy\u1ec1n \u0111\u00f3. Nh\u1eefng c\u00e1i thanh l\u0103n to t\u1ed1t h\u01a1n. C\u00e1i ch\u00fang ta ph\u1ea3i l\u00e0m l\u00e0 c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh l\u00e0m b\u00f3ng th\u1ee7y tinh. Ch\u00fang ta ph\u1ea3i l\u00e0m ph\u1eb3ng nh\u1eefng n\u1ebfp g\u1ea5p tr\u00ean th\u1ee7y tinh.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">T\u00f4i ngh\u0129 ch\u00fang ta ph\u1ea3i n\u00e9m c\u00e1i b\u0103ng chuy\u1ec1n qua m\u1ed9t b\u00ean. H\u00e3y thay th\u1ebf n\u00f3 b\u1eb1ng m\u1ed9t c\u00e1i g\u00ec t\u1ed1t h\u01a1n.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">V\u00e0 b\u1ed7ng nhi\u00ean nh\u00e0 ph\u00e1t minh xu\u1ea5t hi\u1ec7n. H\u00e3y nh\u00ecn v\u00e0o t\u00ecnh hu\u1ed1ng n\u00e0y. Ch\u00fang ta n\u00ean ch\u1ecdn \u2026 Nh\u00e0 ph\u00e1t minh \u0111\u00e3 ch\u1ecdn ph\u01b0\u01a1ng \u00e1n n\u00e0o?<\/span><\/p>\n<p>Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 41: \u201c<span style=\"font-weight: 400\">Let us discuss the situation<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared).<\/p>\n<p>B\u00e0i 11.3. <strong>B\u00ed m\u1eadt c\u1ee7a ch\u00fa ch\u00f3 th\u00e1m t\u1eed<\/strong><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t nh\u00e2n vi\u00ean t\u1ea1i Vi\u1ec7n K\u1ef9 thu\u1eadt Belarus g\u1ea7n \u0111\u00e2y \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c B\u1eb1ng s\u00e1ng ch\u1ebf s\u1ed1 791389 v\u1ec1 m\u1ed9t m\u00f3n \u0111\u1ed3 ch\u01a1i &#8211; ch\u00fa ch\u00f3 th\u00e1m t\u1eed. Ch\u00fa ch\u00f3 di chuy\u1ec3n gi\u1eefa c\u00e1c c\u00e2y g\u1eady (\u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nh\u1ef1a) n\u1eb1m tr\u00ean s\u00e0n. \u0110\u1ed9t nhi\u00ean n\u00f3 d\u1eebng l\u1ea1i c\u1ea1nh m\u1ed9t trong nh\u1eefng chi\u1ebfc thanh nh\u1ef1a v\u00e0 b\u1eaft \u0111\u1ea7u \u201cs\u1ee7a\u201d. Kh\u00f4ng kh\u00f3 \u0111\u1ec3 hi\u1ec3u c\u00e1ch m\u00f3n \u0111\u1ed3 ch\u01a1i n\u00e0y di chuy\u1ec3n tr\u00ean s\u00e0n. C\u00f3 pin, \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n v\u00e0 b\u00e1nh xe. C\u0169ng r\u1ea5t d\u1ec5 hi\u1ec3u ch\u00fa ch\u00f3 s\u1ee7a nh\u01b0 th\u1ebf n\u00e0o. C\u00f3 pin, loa nh\u1ecf, v\u00e2n v\u00e2n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c t\u1ea1i sao ch\u00fa ch\u00f3 c\u00f3 th\u1ec3 \u201c\u0111\u00e1nh h\u01a1i\u201d th\u1ea5y m\u1ed9t c\u00e2y g\u1eady c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3 trong s\u1ed1 nhi\u1ec1u c\u00e2y g\u1eady.<\/span><\/p>\n<p><span style=\"font-weight: 400\">M\u1ed9t ch\u00fa ch\u00f3 th\u00e1m t\u1eed th\u1eadt l\u00e0m \u0111i\u1ec1u \u0111\u00f3 b\u1eb1ng c\u00e1ch \u0111\u00e1nh h\u01a1i \u0111\u1ed3 v\u1eadt. Nh\u01b0ng m\u1ed9t ch\u00fa ch\u00f3 \u0111\u1ed3 ch\u01a1i th\u00ec l\u1ea1i l\u00e0 v\u1ea5n \u0111\u1ec1 kh\u00e1c!<\/span><\/p>\n<p><span style=\"font-weight: 400\">Lo\u1ea1i d\u1ea5u hi\u1ec7u v\u00f4 h\u00ecnh n\u00e0o c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean c\u00e2y g\u1eady \u0111\u00f3, v\u00e0 l\u00e0m th\u1ebf n\u00e0o ch\u00fa ch\u00f3 c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n ra n\u00f3?\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y kh\u00f3 kh\u0103n trong vi\u1ec7c t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi, h\u00e3y xem s\u00e1ch gi\u00e1o khoa V\u1eadt l\u00fd l\u1edbp 7.<\/span><\/p>\n<p>Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 51: \u201c<span style=\"font-weight: 400\">The secret of a sleuth dog<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n<p>&#8212;<\/p>\n<p>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\u00a0<a href=\"https:\/\/rosetta.vn\/triz\/template-chua-cac-buoc-giai-quyet-van-de-voi-triz\/\">https:\/\/rosetta.vn\/triz\/template-chua-cac-buoc-giai-quyet-van-de-voi-triz\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u00e0i t\u1eadp TRIZ, \u0111\u1ee3t 11: B\u00e0i 11.1. B\u01a1m nhu \u0111\u1ed9ng c\u1ee7a t\u01b0\u01a1ng lai N\u1ebfu ng\u01b0\u1eddi ta mu\u1ed1n l\u1ea5y h\u1ebft kem \u0111\u00e1nh r\u0103ng ra kh\u1ecfi \u1ed1ng kem, th\u00ec ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 \u0111\u1ec3 \u1ed1ng kem l\u00ean m\u1eb7t ph\u1eb3ng r\u1ed3i l\u1ea5y c\u00e1i b\u00fat ch\u00ec \u00e9p t\u1eeb ph\u00eda \u0111u\u00f4i. \u0110\u00e2y l\u00e0 nguy\u00ean l\u00fd gi\u1ed1ng nh\u01b0 b\u01a1m nhu \u0111\u1ed9ng &hellip; <a href=\"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-11\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ &#8211; \u0111\u1ee3t 11&#8221;<\/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-9m","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/580"}],"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=580"}],"version-history":[{"count":1,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/580\/revisions"}],"predecessor-version":[{"id":582,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/580\/revisions\/582"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}