{"id":639,"date":"2021-10-30T14:53:59","date_gmt":"2021-10-30T14:53:59","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=639"},"modified":"2021-10-30T14:53:59","modified_gmt":"2021-10-30T14:53:59","slug":"bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-25","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/bai-tap-thuc-hanh-giai-quyet-van-de-voi-triz-dot-25\/","title":{"rendered":"B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ – \u0111\u1ee3t 25"},"content":{"rendered":"

B\u00e0i 25.1. D\u1ecbch chuy\u1ec3n thanh ray xe l\u1eeda n\u1eb7ng<\/strong><\/p>\n

C\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 nh\u00ecn th\u1ea5y c\u00e1c ng\u01b0\u1eddi th\u1ee3 di chuy\u1ec3n m\u1ed9t thanh \u0111\u01b0\u1eddng ray xe l\u1eeda n\u1eb7ng. M\u1ed9t v\u00e0i ng\u01b0\u1eddi \u0111\u1eb7t x\u00e0 beng b\u00ean d\u01b0\u1edbi thanh \u0111\u01b0\u1eddng ray v\u00e0, theo hi\u1ec7u l\u1ec7nh, l\u1eadt n\u00f3 qua l\u1ea1i cho t\u1edbi khi thanh \u0111\u01b0\u1eddng ray t\u1edbi \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed th\u00edch h\u1ee3p. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc v\u00e0 nguy hi\u1ec3m. N\u1ebfu m\u1ed9t ng\u01b0\u1eddi th\u1ee3 s\u01a1 \u00fd, thanh \u0111\u01b0\u1eddng ray s\u1ebd k\u00e9o c\u00e1i x\u00e0 beng t\u1eeb tay c\u1ee7a h\u1ecd v\u00e0 tai n\u1ea1n s\u1ebd x\u1ea3y ra. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 gi\u00fap nh\u1eefng ng\u01b0\u1eddi th\u1ee3?<\/span><\/p>\n

\"\"<\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 65: \u201cHow can we help the workers<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n

B\u00e0i 25.2. U\u1ed1ng c\u00e0 ph\u00ea trong kh\u00f4ng gian<\/strong><\/p>\n

M\u1ed9t phi h\u00e0nh gia \u0111\u1ecbnh pha ch\u1ebf c\u00e0 ph\u00ea, anh \u1ea5y th\u1eafc m\u1eafc l\u00e0m sao pha \u0111\u01b0\u1ee3c trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng tr\u1ecdng l\u01b0\u1ee3ng. Anh ngh\u0129: \u201c\u0110i\u1ec1u \u0111\u00f3 th\u1eadt \u0111\u01a1n gi\u1ea3n, m\u00ecnh l\u1ea5y \u00edt ch\u1ea5t l\u1ecfng, nhi\u1ec5m t\u1eeb cho n\u00f3, sau \u0111\u00f3 pha v\u00e0o c\u1ed1c b\u1eb1ng kim lo\u1ea1i c\u00f3 c\u00e1n d\u00e0i. Ch\u00fang ta s\u1ebd u\u1ed1ng c\u00e0 ph\u00ea Th\u1ed5 Nh\u0129 K\u1ef3 t\u1eeb nh\u1eefng chi\u1ebfc c\u1ed1c t\u1eeb t\u00ednh.\u201d B\u1ea1n ngh\u0129 sao v\u1ec1 \u00fd t\u01b0\u1edfng n\u00e0y? Anh \u1ea5y c\u00f3 l\u00e0m \u0111\u01b0\u1ee3c c\u00e0 ph\u00ea b\u1eb1ng c\u00e1ch n\u00e0y kh\u00f4ng? B\u1ea1n c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 pha c\u00e0 ph\u00ea trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng tr\u1ecdng l\u1ef1c? H\u00e3y t\u00ecm c\u00e1ch l\u00e0m c\u00e0ng \u0111\u01a1n gi\u1ea3n v\u00e0 an to\u00e0n c\u00e0ng t\u1ed1t.<\/span><\/p>\n

\"\"<\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 71: \u201cCoffee in weightlessness<\/span>\u201d trong s\u00e1ch c\u1ee7a Genrikh Altshuller (And suddenly the inventor appeared)<\/p>\n

B\u00e0i 25.3. M\u1ed9t n\u1eeda c\u00f2n l\u1ea1i c\u1ee7a b\u00ed m\u1eadt<\/strong><\/p>\n

C\u00e1c k\u1ef9 s\u01b0 \u0111ang nghi\u00ean c\u1ee9u c\u00e1c lo\u1ea1i d\u00f9 b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh nh\u1ecf c\u1ee7a c\u00e1i d\u00f9 v\u00e0 cho v\u00e0o \u1ed1ng nghi\u1ec7m thu\u1ef7 tinh. Cho d\u00f2ng n\u01b0\u1edbc ch\u1ea3y qua \u1ed1ng, v\u00e0 c\u00e1c k\u1ef9 s\u01b0 quan s\u00e1t s\u1ef1 t\u01b0\u01a1ng t\u00e1c c\u1ee7a m\u00f4 h\u00ecnh v\u00e0 s\u1ef1 t\u0103ng c\u01b0\u1eddng d\u00f2ng n\u01b0\u1edbc xo\u00e1y. Tuy nhi\u00ean, c\u00f4ng vi\u1ec7c g\u1eb7p kh\u00f3 kh\u0103n khi quan s\u00e1t d\u00f2ng n\u01b0\u1edbc xo\u00e1y kh\u00f4ng m\u00e0u. Li\u1ec7u tr\u1ed9n m\u1ef1c v\u00e0o n\u01b0\u1edbc th\u00ec sao? Ch\u1eb3ng \u00edch g\u00ec v\u00ec khi \u0111\u00f3 to\u00e0n b\u1ed9 d\u00f2ng n\u01b0\u1edbc xo\u00e1y bi\u1ebfn th\u00e0nh m\u00e0u \u0111en.<\/span><\/p>\n

M\u1ed9t ng\u01b0\u1eddi kh\u00e1c \u0111\u1ec1 ngh\u1ecb l\u00e0 s\u01a1n m\u00f4 h\u00ecnh v\u1edbi l\u1edbp s\u01a1n m\u1ecfng. K\u1ebft qu\u1ea3 l\u00e0 trong d\u00f2ng n\u01b0\u1edbc kh\u00f4ng m\u00e0u, c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c v\u00f9ng xo\u00e1y c\u00f3 m\u00e0u. Nh\u01b0ng ch\u1ec9 10 ph\u00fat sau, l\u1edbp s\u01a1n m\u1ecfng ho\u00e0n to\u00e0n b\u1ecb ho\u00e0 tan. V\u1edbi l\u1edbp s\u01a1n d\u00e0y h\u01a1n th\u00ec h\u00ecnh d\u1ea1ng m\u00f4 h\u00ecnh b\u1ecb bi\u1ebfn d\u1ea1ng v\u00e0 nghi\u00ean c\u1ee9u m\u1ea5t h\u1ebft \u00fd ngh\u0129a.<\/span><\/p>\n

\u201cS\u01a1n ph\u1ea3i ch\u1ee9a b\u00ean trong m\u00f4 h\u00ecnh”, \u201cS\u1ee3i d\u00e2y d\u00f9 r\u1ea5t m\u1ea3nh, t\u00f4i kh\u00f4ng ngh\u0129 c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 c\u00f3 \u1ed1ng d\u1eabn s\u01a1n b\u00ean trong s\u1ee3i d\u00e2y d\u00f9.\u201d \u201cCh\u00fang ta bi\u1ebft c\u00f3 m\u1ed9t ngh\u1ec7 nh\u00e2n v\u1ebd m\u1ed9t b\u1ee9c tranh tr\u00ean h\u1ea1t g\u1ea1o, c\u00f3 l\u1ebd ch\u00fang ta c\u00f3 th\u1ec3 t\u00ecm m\u1ed9t ng\u01b0\u1eddi nh\u01b0 v\u1eady”.<\/span><\/p>\n

Nh\u00e0 s\u00e1ng ch\u1ebf xu\u1ea5t hi\u1ec7n. \u201cH\u00e3y th\u1eed th\u1ea7n tho\u1ea1i ho\u00e1 m\u1ed9t t\u00ed”. \u201c\u0110\u00e2y l\u00e0 m\u1ed9t m\u1eabu d\u00e2y d\u00f9 trong m\u00f4 h\u00ecnh, n\u00f3 kh\u00f4ng s\u01a1n, h\u00ecnh d\u00e1ng kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng. Khi nh\u00fang v\u00e0o n\u01b0\u1edbc, b\u1ec1 m\u1eb7t s\u1ee3i d\u00e2y xu\u1ea5t hi\u1ec7n m\u1ed9t l\u1edbp s\u01a1n m\u1ecfng, d\u00f2ng ch\u1ea3y cu\u1ed1n tr\u00f4i l\u1edbp s\u01a1n th\u00ec l\u1ea1i xu\u1ea5t hi\u1ec7n m\u1ed9t l\u1edbp s\u01a1n kh\u00e1c\u201d. \u201c\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng, m\u1ed9t l\u1edbp s\u01a1n thay th\u1ebf m\u1ed9t l\u1edbp s\u01a1n kh\u00e1c\u201d.<\/span><\/p>\n

M\u1ed9t k\u1ef9 s\u01b0 kh\u00e1c th\u1ed1t l\u00ean \u201c\u0111i\u1ec1u \u0111\u00f3 l\u00e0 kh\u00f4ng th\u1ec3\u201d, l\u1edbp s\u01a1n \u0111\u1ebfn t\u1eeb \u0111\u00e2u?\u201d<\/span><\/p>\n

Nh\u00e0 s\u00e1ng ch\u1ebf: \u201c\u0111\u1ebfn t\u1eeb n\u01b0\u1edbc\u201d, \u201cch\u1ec9 c\u00f3 m\u1ed9t ngu\u1ed3n th\u00f4i. Khi n\u01b0\u1edbc ti\u1ebfp x\u00fac v\u1edbi s\u1ee3i d\u00e2y, n\u00f3 s\u1ebd bi\u1ebfn th\u00e0nh s\u01a1n ho\u1eb7c m\u1ed9t ch\u1ea5t n\u00e0o \u0111\u00f3 kh\u00e1c m\u00e0u v\u1edbi n\u01b0\u1edbc. \u0110\u00f3 l\u00e0 m\u1ed9t n\u1eeda c\u1ee7a b\u00ed m\u1eadt.\u201d<\/span><\/p>\n

V\u1eady n\u1eeda b\u00ed m\u1eadt c\u00f2n l\u1ea1i l\u00e0 g\u00ec?<\/span><\/p>\n

\"\"<\/p>\n

Ngu\u1ed3n: \u0111\u00e2y l\u00e0 Problem 77: \u201cThe second half of the secret<\/span>\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 25.1. D\u1ecbch chuy\u1ec3n thanh ray xe l\u1eeda n\u1eb7ng C\u00f3 l\u1ebd b\u1ea1n \u0111\u00e3 nh\u00ecn th\u1ea5y c\u00e1c ng\u01b0\u1eddi th\u1ee3 di chuy\u1ec3n m\u1ed9t thanh \u0111\u01b0\u1eddng ray xe l\u1eeda n\u1eb7ng. M\u1ed9t v\u00e0i ng\u01b0\u1eddi \u0111\u1eb7t x\u00e0 beng b\u00ean d\u01b0\u1edbi thanh \u0111\u01b0\u1eddng ray v\u00e0, theo hi\u1ec7u l\u1ec7nh, l\u1eadt n\u00f3 qua l\u1ea1i cho t\u1edbi khi thanh \u0111\u01b0\u1eddng ray t\u1edbi \u0111\u01b0\u1ee3c v\u1ecb … Continue reading “B\u00e0i t\u1eadp th\u1ef1c h\u00e0nh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi TRIZ – \u0111\u1ee3t 25”<\/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-aj","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/639"}],"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=639"}],"version-history":[{"count":1,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/639\/revisions"}],"predecessor-version":[{"id":643,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/639\/revisions\/643"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}