{"id":619,"date":"2021-07-16T11:59:41","date_gmt":"2021-07-16T11:59:41","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=619"},"modified":"2021-07-16T11:59:41","modified_gmt":"2021-07-16T11:59:41","slug":"bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-20","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-20\/","title":{"rendered":"B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ – \u0111\u1ee3t 20"},"content":{"rendered":"

B\u00e0i t\u1eadp TRIZ, \u0111\u1ee3t 20:<\/em><\/p>\n

B\u00e0i 20.1. Ph\u00e1t bi\u1ec3u v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1eadn chuy\u1ec3n clanh-ke<\/strong><\/p>\n

Trong qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y qu\u1eb7ng m\u1ecf trong l\u00f2 \u0111\u1ed1t, clanh-ke (clinker) \u0111\u01b0\u1ee3c t\u1ea1o ra, ch\u00fang l\u00e0 h\u1ed7n h\u1ee3p c\u1ee7a magi\u00ea \u00f4x\u00edt (MgO) v\u00e0 canxi oxit (CaO). \u1ede nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 1000 \u0111\u1ed9 C, clanh-ke c\u00f3 d\u1ea1ng l\u1ecfng \u0111\u01b0\u1ee3c cho v\u00e0o c\u00e1c th\u00f9ng l\u1edbn, v\u00e0 \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng \u0111\u01b0\u1eddng b\u1ed9 \u0111\u1ebfn c\u00e1c nh\u00e0 m\u00e1y \u0111\u1ec3 t\u00e1i x\u1eed l\u00fd. Clanh-ke n\u00f3ng ch\u1ea3y l\u00e0 nguy\u00ean li\u1ec7u t\u1ed1t \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eadt li\u1ec7u cho x\u00e2y d\u1ef1ng. Khi clinker b\u1ecb ngu\u1ed9i v\u00e0 \u0111\u00f4ng l\u1ea1i, n\u00f3 kh\u00f4ng c\u00f2n l\u00e0 nguy\u00ean li\u1ec7u t\u1ed1t n\u1eefa, v\u00e0 l\u00e0m n\u00f3ng ch\u1ea3y n\u00f3 tr\u1edf l\u1ea1i th\u00ec kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf. C\u00f3 v\u1ea5n \u0111\u1ec1 n\u1ea3y sinh trong khi v\u1eadn chuy\u1ec3n clinker, l\u00e0 c\u00f3 nh\u1eefng ch\u1ed7 v\u00f3n c\u1ee5c xu\u1ea5t hi\u1ec7n \u1edf trong th\u00f9ng. \u0110\u1ec3 ph\u00e1 nh\u1eefng c\u1ee5c \u0111\u00f3 th\u00ec c\u1ea7n thi\u1ebft b\u1ecb l\u1edbn \u0111\u1eb7c bi\u1ec7t. K\u1ebft qu\u1ea3 l\u00e0 ng\u01b0\u1eddi ta ph\u1ea3i ch\u1ea5p nh\u1eadn c\u00f3 nh\u1eefng c\u1ee5c \u0111\u00f3 v\u00e0 m\u1ed9t l\u01b0\u1ee3ng clanh-ke l\u1ecfng b\u1ecb gi\u1eef l\u1ea1i trong th\u00f9ng, ch\u1ec9 c\u00f3 kho\u1ea3ng \u2154 l\u01b0\u1ee3ng clanh-ke l\u1ecfng \u0111\u01b0\u1ee3c d\u00f9ng \u1edf nh\u00e0 m\u00e1y t\u00e1i x\u1eed l\u00fd, ph\u1ea7n c\u00f2n l\u1ea1i ph\u1ea3i b\u1ecf \u0111i. Ng\u01b0\u1eddi ta c\u0169ng t\u1ed1n th\u00eam c\u00f4ng s\u1ee9c \u0111\u1ec3 l\u00e0m s\u1ea1ch c\u00e1c th\u00f9ng \u0111\u00e3 b\u1ecb d\u00ednh clanh-ke c\u1ee9ng, b\u00ean c\u1ea1nh vi\u1ec7c x\u1eed l\u00fd r\u00e1c th\u1ea3i.<\/span><\/p>\n

Ng\u01b0\u1eddi ta t\u1eebng th\u1eed g\u1eafn th\u00eam l\u1edbp c\u00e1ch nhi\u1ec7t cho c\u00e1c th\u00f9ng ch\u1ee9a clanh-ke, tuy nhi\u00ean l\u1edbp c\u00e1ch nhi\u1ec7t chi\u1ebfm nhi\u1ec1u th\u1ec3 t\u00edch (th\u00f9ng ch\u1ee9a to b\u1eb1ng c\u1ea3 c\u00e1i ph\u00f2ng), l\u00e0m cho th\u00f9ng ch\u1ee9a r\u1ea5t to v\u00e0 kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u1ec3 v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng b\u1ed9. C\u00f3 ng\u01b0\u1eddi \u0111\u1eb7t v\u1ea5n \u0111\u1ec1 l\u00e0 l\u00e0m sao \u0111\u1ec3 qu\u00e3ng \u0111\u01b0\u1eddng v\u1eadn chuy\u1ec3n clanh-ke ng\u1eafn l\u1ea1i, c\u00f3 ng\u01b0\u1eddi b\u1ea3o n\u00ean ph\u00e1t bi\u1ec3u l\u00e0 l\u00e0m sao \u0111\u1ec3 v\u1eadn chuy\u1ec3n clanh-ke \u0111\u01b0\u1ee3c nhanh ch\u00f3ng. C\u00f3 ng\u01b0\u1eddi mu\u1ed1n \u0111\u1eb7t v\u1ea5n \u0111\u1ec1 l\u00e0 l\u00e0m sao s\u1ea3n xu\u1ea5t s\u1eaft th\u00e9p kh\u00f4ng sinh ra clanh-ke.<\/span><\/p>\n

Nh\u00e0 s\u00e1ng ch\u1ebf d\u1ef1a tr\u00ean TRIZ s\u1ebd ph\u00e1t bi\u1ec3u v\u1ea5n \u0111\u1ec1 nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 40: \u201cStop guessing<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n

B\u00e0i 20.2. Ax\u00edt \u0103n m\u00f2n th\u00f9ng ch\u1ee9a<\/strong><\/p>\n

T\u1ea1i m\u1ed9t ph\u00f2ng th\u00ed nghi\u1ec7m nh\u1ecf, c\u00e1c nh\u00e0 khoa h\u1ecdc nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a axit n\u00f3ng v\u1edbi c\u00e1c h\u1ee3p kim kh\u00e1c nhau, 15 – 20 kh\u1ed1i h\u1ee3p kim \u0111\u01b0\u1ee3c \u0111\u1eb7t v\u00e0o. T\u01b0\u1edbi axit l\u00ean ch\u00fang. Th\u00f9ng ch\u1ee9a \u0111\u01b0\u1ee3c \u0111\u00f3ng l\u1ea1i, \u0111un n\u00f3ng l\u00ean. Th\u00ed nghi\u1ec7m k\u00e9o d\u00e0i t\u1eeb 1 \u0111\u1ebfn 2 tu\u1ea7n. M\u1eabu h\u1ee3p kim \u0111\u01b0\u1ee3c l\u1ea5y ra v\u00e0 b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi.\u00a0<\/span><\/p>\n

Th\u1eadt t\u1ec7, axit c\u0169ng \u0103n m\u00f2n lu\u00f4n th\u00e0nh c\u1ee7a th\u00f9ng ch\u1ee9a. Kh\u00f4ng th\u1ec3 d\u00f9ng 1 pound v\u00e0ng \u0111\u1ec3 l\u00e0m l\u1edbp l\u00f3t th\u00e0nh th\u00f9ng, nh\u01b0 v\u1eady qu\u00e1 t\u1ed1n k\u00e9m. H\u1ecfi ph\u1ea3i l\u00e0m sao?<\/span><\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 50: \u201cA pound of gold<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n

B\u00e0i 20.3. L\u00e1 c\u1edd c\u1ee7a Gascon<\/strong><\/p>\n

Chuy\u1ec7n x\u1ea3y ra v\u00e0o h\u00f4m di\u1ec5n t\u1eadp c\u1ee7a v\u1edf k\u1ecbch Cyrano de Bergerac, c\u1ee7a Rostand. S\u00e2n kh\u1ea5u tuy\u1ec7t \u0111\u1eb9p, di\u1ec5n vi\u00ean v\u00e0o vai r\u1ea5t t\u1ed1t. Nh\u01b0ng \u0111\u1ea1o di\u1ec5n v\u1eabn kh\u00f4ng h\u00e0i l\u00f2ng.<\/span><\/p>\n

\u201c\u0110\u00e2y l\u00e0 n\u01a1i Gascon \u0111\u00e1nh b\u1ea1i qu\u00e2n \u0111\u1ecbch, l\u00e1 c\u1edd \u1edf ngay ch\u00ednh gi\u1eefa tr\u1eadn \u0111\u00e1nh. Nh\u01b0ng l\u00e1 c\u1edd l\u1ea1i r\u1ee7 xu\u1ed1ng nh\u01b0 m\u1ed9t mi\u1ebfng gi\u1ebb, n\u00f3 ph\u1ea3i tung bay trong gi\u00f3!\u201d<\/span><\/p>\n

Tr\u1ee3 l\u00fd nh\u00fan vai: \u201c Ch\u00fang ta ph\u1ea3i l\u00e0m g\u00ec b\u00e2y gi\u1edd? s\u00e2n kh\u1ea5u r\u1ea5t l\u1edbn, ch\u00fang ta ph\u1ea3i \u0111\u1eb7t m\u1ed9t c\u00e1i qu\u1ea1t kh\u1ed5ng l\u1ed3 \u0111\u1ec3 th\u1ed5i l\u00e1 c\u1edd \u0111\u00f3. Nh\u01b0ng nh\u01b0 th\u1ebf s\u1ebd g\u00e2y ti\u1ebfng \u1ed3n qu\u00e1 l\u1edbn. T\u00f4i kh\u00f4ng bi\u1ebft c\u00e1ch n\u00e0o l\u00e0m l\u00e1 c\u1edd bay m\u00e0 kh\u00f4ng d\u00f9ng qu\u1ea1t c\u1ea3?.\u201d<\/span><\/p>\n

H\u1ecfi ph\u1ea3i l\u00e0m sao?<\/span><\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 60: \u201cThe flag of Gascon\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n

—<\/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 20: B\u00e0i 20.1. Ph\u00e1t bi\u1ec3u v\u1ea5n \u0111\u1ec1 v\u1ec1 v\u1eadn chuy\u1ec3n clanh-ke Trong qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y qu\u1eb7ng m\u1ecf trong l\u00f2 \u0111\u1ed1t, clanh-ke (clinker) \u0111\u01b0\u1ee3c t\u1ea1o ra, ch\u00fang l\u00e0 h\u1ed7n h\u1ee3p c\u1ee7a magi\u00ea \u00f4x\u00edt (MgO) v\u00e0 canxi oxit (CaO). \u1ede nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 1000 \u0111\u1ed9 C, clanh-ke c\u00f3 d\u1ea1ng l\u1ecfng \u0111\u01b0\u1ee3c cho … Continue reading “B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ – \u0111\u1ee3t 20”<\/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-9Z","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/619"}],"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=619"}],"version-history":[{"count":1,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/619\/revisions"}],"predecessor-version":[{"id":620,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/619\/revisions\/620"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}