{"id":217,"date":"2019-10-15T16:52:37","date_gmt":"2019-10-15T09:52:37","guid":{"rendered":"http:\/\/sabanlichsudientu.io.vn\/?p=217"},"modified":"2025-07-31T15:59:35","modified_gmt":"2025-07-31T08:59:35","slug":"may-quet-rac-tren-song","status":"publish","type":"post","link":"https:\/\/sabanlichsudientu.io.vn\/?p=217","title":{"rendered":"M\u00e1y qu\u00e9t r\u00e1c tr\u00ean s\u00f4ng"},"content":{"rendered":"\n<p style=\"text-align: center;\"><strong>B\u1ea2N M\u00d4 T\u1ea2 GI\u1ea2I PH\u00c1P<\/strong><br \/><strong>THAM D\u1ef0 H\u1ed8I THI S\u00c1NG T\u1ea0O TTN-ND N\u0102M 2024\u20132025<\/strong><\/p>\n<p>I. T\u00ean gi\u1ea3i ph\u00e1p d\u1ef1 thi: \u201cM\u00e1y thu gom r\u00e1c tr\u00ean s\u00f4ng\u201d<br \/>Ng\u00e0y, th\u00e1ng, n\u0103m t\u1ea1o ra gi\u1ea3i ph\u00e1p: 22\/09\/2024<br \/>Gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u00e3 bi\u1ebft: M\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u00e3 bi\u1ebft tr\u01b0\u1edbc ng\u00e0y t\u1ea1o ra gi\u1ea3i ph\u00e1p d\u1ef1 thi, \u0111\u1eb7c bi\u1ec7t c\u1ea7n n\u00eau r\u00f5 nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ea7n kh\u1eafc ph\u1ee5c c\u1ee7a c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u00f3.<br \/>Nh\u1eefng t\u00ednh n\u0103ng c\u1ee7a \u201cM\u00e1y qu\u00e9t r\u00e1c tr\u00ean s\u00f4ng\u201d tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o \u0111\u1ec3 gi\u1ea3m \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng v\u00e0 b\u1ea3o v\u1ec7 ngu\u1ed3n n\u01b0\u1edbc.<br \/>M\u00e1y qu\u00e9t r\u00e1c tr\u00ean s\u00f4ng c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m l\u1edbn, nh\u01b0ng c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m. V\u00ed d\u1ee5, chi ph\u00ed ban \u0111\u1ea7u \u0111\u1ec3 mua v\u00e0 l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 kh\u00e1 cao. Ngo\u00e0i ra, nh\u1eefng m\u00e1y n\u00e0y c\u1ea7n b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, v\u00e0 \u0111i\u1ec1u n\u00e0y c\u0169ng t\u1ed1n k\u00e9m v\u00e0 \u0111\u00f2i h\u1ecfi ngu\u1ed3n l\u1ef1c. \u0110\u00f4i khi, c\u00e1c m\u00e1y n\u00e0y c\u00f3 th\u1ec3 l\u00e0m t\u1eafc ngh\u1ebdn ho\u1eb7c g\u00e2y r\u1ed1i lo\u1ea1n m\u00f4i tr\u01b0\u1eddng s\u1ed1ng c\u1ee7a c\u00e1c lo\u00e0i sinh v\u1eadt d\u01b0\u1edbi n\u01b0\u1edbc.<br \/>Ch\u00fang c\u0169ng c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c x\u1eed l\u00fd m\u1ed9t l\u01b0\u1ee3ng l\u1edbn r\u00e1c trong th\u1eddi gian ng\u1eafn, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong m\u00f9a m\u01b0a khi l\u01b0\u1ee3ng r\u00e1c cu\u1ed1n theo d\u00f2ng ch\u1ea3y gia t\u0103ng. C\u00f4ng ngh\u1ec7 hi\u1ec7n t\u1ea1i c\u0169ng c\u00f2n h\u1ea1n ch\u1ebf trong vi\u1ec7c ph\u00e2n lo\u1ea1i v\u00e0 x\u1eed l\u00fd r\u00e1c th\u1ea3i nh\u1ef1a.<br \/>M\u1ee5c \u0111\u00edch c\u1ee7a gi\u1ea3i ph\u00e1p: Nh\u1eb1m kh\u1eafc ph\u1ee5c nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m, h\u1ea1n ch\u1ebf n\u00e0o? t\u00ednh n\u0103ng, kh\u1ea3 n\u0103ng \u1ee9ng d\u1ee5ng, tri\u1ec3n khai.<br \/>2\/ M\u00f4 t\u1ea3 gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt:<br \/>T\u00ednh s\u00e1ng t\u1ea1o c\u1ee7a \u201cM\u00e1y qu\u00e9t r\u00e1c tr\u00ean s\u00f4ng\u201d l\u00e0 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n v\u00e0 c\u00e1c t\u00ednh n\u0103ng \u0111\u1ed9c \u0111\u00e1o gi\u00fap gi\u1ea3m thi\u1ec3u \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. \u0110\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cm\u00e1y h\u00fat r\u00e1c t\u1ef1 \u0111\u1ed9ng tr\u00ean s\u00f4ng,\u201d s\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 nh\u1eefng t\u00ednh n\u0103ng \u0111\u00e1ng ch\u00fa \u00fd nh\u01b0:<br \/>&#8211; D\u00f9ng n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi: kh\u00f4ng t\u1ed1n nguy\u00ean li\u1ec7u nh\u01b0 x\u0103ng d\u1ea7u, ch\u1ea5t \u0111\u1ed1t, kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng.<br \/>&#8211; T\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n: M\u00e1y c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n tr\u00ean m\u1eb7t n\u01b0\u1edbc s\u00f4ng. \u0110i\u1ec1u n\u00e0y gi\u00fap n\u00f3 ti\u1ebfp c\u1eadn c\u00e1c khu v\u1ef1c kh\u00e1c nhau v\u00e0 thu gom r\u00e1c t\u1eeb nhi\u1ec1u v\u1ecb tr\u00ed kh\u00e1c nhau tr\u00ean s\u00f4ng1.<br \/>&#8211; S\u1ee7i b\u1ecdt t\u1ea1o oxy: M\u00e1y c\u00f3 th\u1ec3 s\u1ee7i b\u1ecdt t\u1ea1o oxy ho\u00e0 tan trong n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 h\u1ed7 tr\u1ee3 s\u1ef1 s\u1ed1ng c\u1ee7a c\u00e1c sinh v\u1eadt s\u1ed1ng trong s\u00f4ng2.<br \/>&#8211; C\u00e1nh qu\u1ea1t \u0111\u1ea3o chi\u1ec1u khi m\u00f4 t\u01a1 qu\u00e1 t\u1ea3i: Khi g\u1eb7p t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i, c\u00e1nh qu\u1ea1t c\u1ee7a m\u00e1y c\u00f3 th\u1ec3 quay \u0111\u1ea3o chi\u1ec1u \u0111\u1ec3 \u0111\u1ea9y r\u00e1c v\u00e0o th\u00f9ng ch\u1ee9a. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u00e1y ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 tr\u00e1nh t\u1eafc ngh\u1ebdn.<br \/>&#8211; B\u0103ng chuy\u1ec1n tr\u00ean cao: h\u00fat r\u00e1c l\u01a1 l\u1eedng \u0111\u1ec3 thu gom r\u00e1c nh\u1ecf v\u00e0 l\u01a1 l\u1eedng tr\u00ean m\u1eb7t n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y gi\u00fap m\u00e1y x\u1eed l\u00fd nhi\u1ec1u lo\u1ea1i r\u00e1c kh\u00e1c nhau.<br \/>&#8211; Qu\u00e9t r\u00e1c r\u00e1c v\u00e0 t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n: Qu\u00e9t r\u00e1c l\u01a1 l\u1eedng v\u00e0o m\u00e1y, sau \u0111\u00f3 \u0111\u1ea9y n\u01b0\u1edbc ra \u0111\u1ec3 \u0111\u01b0a r\u00e1c v\u00e0o th\u00f9ng ch\u1ee9a. Trong qu\u00e1 tr\u00ecnh qu\u00e9t r\u00e1c, m\u00e1y c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng di chuy\u1ec3n theo chi\u1ec1u ng\u01b0\u1ee3c l\u1ea1i.<br \/>M\u00f4 t\u1ea3 gi\u1ea3i ph\u00e1p: M\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn nh\u01b0ng \u0111\u1ea7y \u0111\u1ee7 v\u00e0 r\u00f5 r\u00e0ng to\u00e0n b\u1ed9 n\u1ed9i dung c\u1ee7a gi\u1ea3i ph\u00e1p d\u1ef1 thi. \u0110\u1eb7c bi\u1ec7t, c\u1ea7n n\u00eau r\u00f5 \u0111\u00e3 kh\u1eafc ph\u1ee5c nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0o, s\u00e1ng ki\u1ebfn c\u1ea3i ti\u1ebfn nh\u1eefng ch\u1ec9 ti\u00eau n\u00e0o c\u1ee7a gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt \u0111\u00e3 bi\u1ebft (n\u1ebfu c\u00f3) ho\u1eb7c nh\u1eefng s\u00e1ng t\u1ea1o ho\u00e0n to\u00e0n m\u1edbi; b\u1ea3n m\u00f4 t\u1ea3 gi\u1ea3i ph\u00e1p c\u00f3 th\u1ec3 k\u00e8m theo b\u1ea3n v\u1ebd, s\u01a1 \u0111\u1ed3, h\u00ecnh \u1ea3nh, c\u00e1c t\u00ednh to\u00e1n minh h\u1ecda<\/p>\n\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":1886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-san-pham-khoa-hoc-ky-thuat"],"_links":{"self":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=217"}],"version-history":[{"count":4,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/217\/revisions"}],"predecessor-version":[{"id":2126,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/posts\/217\/revisions\/2126"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=\/wp\/v2\/media\/1886"}],"wp:attachment":[{"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sabanlichsudientu.io.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}