{"id":635,"date":"2021-10-22T18:24:33","date_gmt":"2021-10-22T18:24:33","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=635"},"modified":"2021-10-22T18:24:54","modified_gmt":"2021-10-22T18:24:54","slug":"bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-24","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-24\/","title":{"rendered":"B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ &#8211; \u0111\u1ee3t 24"},"content":{"rendered":"<p>B\u00e0i 24.1. <strong>M\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng bao gi\u1edd l\u1ed7i<\/strong><\/p>\n<p><span style=\"font-weight: 400\">Trong m\u1ed9t nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, m\u1ed9t b\u1ed3n ch\u1ee9a ch\u1ee9a \u0111\u1ea7y m\u1ed9t lo\u1ea1i ch\u1ea5t l\u1ecfng c\u00f3 t\u00ednh \u0103n m\u00f2n cao. Ng\u01b0\u1eddi qu\u1ea3n l\u00fd ph\u00e0n n\u00e0n v\u1edbi ch\u1ee7:<\/span><\/p>\n<p><span style=\"font-weight: 400\">&#8211; T\u00f4i c\u1ea7n ph\u1ea3i bi\u1ebft c\u00f3 bao nhi\u00eau l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng ch\u1ea3y t\u1eeb b\u1ed3n ch\u1ee9a v\u00e0o trong h\u1ec7 ph\u1ea3n \u1ee9ng. Ch\u00fang ta \u0111\u00e3 th\u1eed nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb \u0111o l\u00e0m b\u1eb1ng th\u1ee7y tinh v\u00e0 kim lo\u1ea1i, nh\u01b0ng ch\u1ea5t l\u1ecfng \u0111\u00f3 \u0111\u1ec1u \u0103n m\u00f2n ch\u00fang r\u1ea5t nhanh.<\/span><\/p>\n<p><span style=\"font-weight: 400\">&#8211; Gi\u1edd ch\u00fang ta \u0111\u00e3 c\u00f3 kim lo\u1ea1i ch\u1ed1ng \u0103n m\u00f2n. Ch\u00fang ta c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t thi\u1ebft b\u1ecb l\u00e0m b\u1eb1ng lo\u1ea1i kim lo\u1ea1i \u0111\u00f3.<\/span><\/p>\n<p><span style=\"font-weight: 400\">&#8211; Nh\u01b0ng s\u1ebd t\u1ed1n kh\u00e1 nhi\u1ec1u th\u1eddi gian.<\/span><\/p>\n<p><span style=\"font-weight: 400\">&#8211; S\u1ebd th\u1ebf n\u00e0o n\u1ebfu ch\u00fang ta ch\u1ec9 \u0111o m\u1ef1c ch\u1ea5t l\u1ecfng trong b\u1ed3n ch\u1ee9a?<\/span><\/p>\n<p><span style=\"font-weight: 400\">&#8211; Ch\u00fang ta s\u1ebd kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ea7n thi\u1ebft. M\u1ef1c ch\u1ea5t l\u1ecfng trong b\u1ed3n ch\u1ee9a thay \u0111\u1ed5i r\u1ea5t \u00edt. H\u00e3y th\u1eed xem n\u00f3. Th\u00eam n\u1eefa, g\u1eafn thi\u1ebft b\u1ecb \u0111o t\u1eeb ph\u00eda tr\u00ean r\u1ea5t b\u1ea5t ti\u1ec7n v\u00ec b\u1ed3n ch\u1ee9a \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u1ea1nh tr\u1ea7n nh\u00e0.<\/span><\/p>\n<p><span style=\"font-weight: 400\">V\u00e0 nh\u00e0 ph\u00e1t minh xu\u1ea5t hi\u1ec7n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u201cThi\u1ebft b\u1ecb c\u1ee7a t\u00f4i s\u1ebd ho\u1ea1t \u0111\u1ed9ng m\u00e3i m\u00e3i. H\u00e3y th\u1eed kh\u00f4ng \u0111o ch\u1ea5t l\u1ecfng m\u00e0 h\u00e3y\u2026\u201d<\/span><\/p>\n<p>Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 64: \u201c<span style=\"font-weight: 400\">A device that never fails<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n<p>B\u00e0i 24.2. <strong>Gi\u00fap \u0111\u1ee1 c\u1ea3nh s\u00e1t tr\u01b0\u1edfng<\/strong><\/p>\n<p><span style=\"font-weight: 400\">\u0110\u00e2y l\u00e0 m\u1ed9t \u0111o\u1ea1n trong m\u1ed9t truy\u1ec7n trinh th\u00e1m:<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u201cCh\u00fang ta \u0111\u00e3 b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c ng\u01b0\u1eddi. V\u00e0 c\u00e1c ng\u01b0\u1eddi \u0111\u00e3 n\u1eb1m trong b\u00e0n tay c\u1ee7a Lu\u1eadt ph\u00e1p. C\u00e1c ng\u01b0\u1eddi hi v\u1ecdng c\u00f3 th\u1ec3 tr\u1ed1n tho\u00e1t \u01b0? Vi\u00ean kim c\u01b0\u01a1ng Sao M\u1ed9c n\u00e0y l\u00e0 m\u1ed9t chi\u1ebfn l\u1ee3i ph\u1ea9m l\u1edbn. Ch\u00fang ta b\u1eaft c\u00e1c ng\u01b0\u1eddi v\u1edbi b\u1eb1ng ch\u1ee9ng n\u00e0y. Cho d\u00f9 c\u00e1c ng\u01b0\u1eddi c\u00f3 c\u1eaft vi\u00ean kim c\u01b0\u01a1ng ra l\u00e0m v\u00e0i m\u1ea3nh, \u0111i\u1ec1u \u0111\u00f3 ch\u1ec9 l\u00e0m t\u0103ng th\u00eam t\u1ed9i c\u1ee7a c\u00e1c ng\u01b0\u1eddi m\u00e0 th\u00f4i.\u201d Vi\u00ean c\u1ea3nh s\u00e1t n\u00f3i v\u1edbi t\u1ed9i ph\u1ea1m.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u201c\u0110\u1eebng v\u1ed9i v\u00e3 qu\u00e1 ng\u00e0i c\u1ea3nh s\u00e1t tr\u01b0\u1edfng. Vi\u00ean kim c\u01b0\u01a1ng Sao M\u1ed9c c\u00f3 bi\u1ebfn m\u1ea5t \u0111\u00e2u? Ch\u00fang t\u00f4i ch\u1ec9 b\u00e0y t\u1ecf l\u00f2ng th\u01b0\u01a1ng x\u00f3t v\u00ec ch\u00fang t\u00f4i kh\u00f4ng c\u00f3 \u0111\u01b0\u1ee3c vi\u00ean kim c\u01b0\u01a1ng n\u00e0y. C\u00e1i ch\u00fang t\u00f4i c\u00f3 ch\u1ec9 l\u00e0 5 m\u1ea9u kim c\u01b0\u01a1ng nh\u1ecf, v\u1eadt th\u1eeba k\u1ebf t\u1eeb b\u00e0 ngo\u1ea1i c\u1ee7a ch\u00fang t\u00f4i.\u201d<\/span><\/p>\n<p><span style=\"font-weight: 400\">\u201cR\u1ea5t \u0111\u00fang. H\u00e3y nh\u00ecn v\u1ea5n \u0111\u1ec1 nh\u01b0 nh\u1eefng nh\u00e0 khoa h\u1ecdc. Kh\u1ed1i l\u01b0\u1ee3ng kh\u00e1c nhau, h\u00ecnh d\u00e1ng kh\u00e1c nhau, ch\u1ec9 c\u00f3 m\u00e0u s\u1eafc l\u00e0 gi\u1ed1ng nhau. C\u00f3 r\u1ea5t nhi\u1ec1u kim c\u01b0\u01a1ng m\u00e0u tr\u1eafng. Ngay c\u1ea3 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u0169ng gi\u1ed1ng nhau. M\u1ecdi kim c\u01b0\u01a1ng \u0111\u1ec1u ch\u1ee9a carbon. Theo t\u00f4i \u00f4ng n\u00ean \u0111\u1ec3 ch\u00fang t\u00f4i \u0111i.\u201d m\u1ed9t t\u00ean kh\u00e1c n\u00f3i.<\/span><\/p>\n<p><span style=\"font-weight: 400\">H\u00e3y gi\u00fap ng\u00e0i c\u1ea3nh s\u00e1t tr\u01b0\u1edfng v\u1ea1ch m\u1eb7t nh\u1eefng t\u00ean t\u1ed9i ph\u1ea1m.<\/span><\/p>\n<p>Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 70: \u201c<span style=\"font-weight: 400\">Help the Sheriff<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n<p>B\u00e0i 24.3. <strong>L\u00e0m cho l\u00f4ng d\u1ef1ng \u0111\u1ee9ng<\/strong><\/p>\n<p><span style=\"font-weight: 400\">T\u1ea1i m\u1ed9t nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t l\u00f4ng th\u00fa, qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u1ea7n \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn. Trong quy tr\u00ecnh, l\u00f4ng th\u00fa \u0111\u01b0\u1ee3c r\u1eeda b\u1eb1ng ch\u1ea5t l\u1ecfng \u0111\u1eb7c bi\u1ec7t v\u00e0 x\u1ea3 trong n\u01b0\u1edbc. Sau \u0111\u00f3 n\u00f3 \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 b\u1eb1ng kh\u00f4ng kh\u00ed n\u00f3ng c\u1ee7a qu\u1ea1t th\u1ed5i. V\u1ea5n \u0111\u1ec1 l\u00e0 ph\u1ea7n l\u00f4ng \u1edf ph\u00eda tr\u00ean kh\u00f4 tr\u01b0\u1edbc, d\u00ednh ch\u1eb7t v\u00e0o nhau th\u00e0nh l\u1edbp v\u1ecf c\u1ee9ng. Ph\u00eda d\u01b0\u1edbi l\u1edbp v\u1ecf c\u00f2n r\u1ea5t nhi\u1ec1u n\u01b0\u1edbc. C\u00e1c k\u1ef9 s\u01b0 \u0111\u00e3 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 v\u00e0 t\u1ed1c \u0111\u1ed9 kh\u00ed kh\u00f4, nh\u01b0ng kh\u00f4ng c\u00f3 g\u00ec c\u1ea3i thi\u1ec7n.<\/span><\/p>\n<p><span style=\"font-weight: 400\">L\u00e0m sao m\u1ea5y s\u1ee3i l\u00f4ng c\u00f3 th\u1ec3 d\u1ef1ng \u0111\u1ee9ng th\u1eb3ng l\u00ean nh\u01b0 l\u00fac m\u1ed9t ng\u01b0\u1eddi xem phim kinh d\u1ecb b\u1ecb r\u1ee3n t\u00f3c l\u00ean? Nh\u00e0 s\u00e1ng ch\u1ebf ph\u1ea3i s\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng v\u1eadt l\u00fd n\u00e0o \u0111\u1ec3 l\u00e0m chuy\u1ec7n n\u00e0y?<\/span><\/p>\n<p>Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 76: \u201c<span style=\"font-weight: 400\">I saw a funny picture\u2026<\/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 24.1. M\u1ed9t thi\u1ebft b\u1ecb kh\u00f4ng bao gi\u1edd l\u1ed7i Trong m\u1ed9t nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t, m\u1ed9t b\u1ed3n ch\u1ee9a ch\u1ee9a \u0111\u1ea7y m\u1ed9t lo\u1ea1i ch\u1ea5t l\u1ecfng c\u00f3 t\u00ednh \u0103n m\u00f2n cao. Ng\u01b0\u1eddi qu\u1ea3n l\u00fd ph\u00e0n n\u00e0n v\u1edbi ch\u1ee7: &#8211; T\u00f4i c\u1ea7n ph\u1ea3i bi\u1ebft c\u00f3 bao nhi\u00eau l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng ch\u1ea3y t\u1eeb b\u1ed3n ch\u1ee9a v\u00e0o trong &hellip; <a href=\"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-24\/\" 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 24&#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-af","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/635"}],"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=635"}],"version-history":[{"count":2,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/635\/revisions"}],"predecessor-version":[{"id":637,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/635\/revisions\/637"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}