Động cơ hơi nước

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M\u1ed9t c\u1ed5ng c\u01a1 kh\u00ed nh\u1ecf trong xi lanh, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 van \u0111\u1ea7u v\u00e0 cho ph\u00e9p h\u01a1i n\u01b0\u1edbc v\u00e0o. P\u00edt t\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u b\u00e1nh xe c\u1ee7a \u0111\u1ea7u m\u00e1y th\u00f4ng qua m\u1ed9t lo\u1ea1i kh\u1edbp tay-khu\u1ef7u-vai \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tay quay v\u00e0 k\u1ebft n\u1ed1i que t\u00ednh \nH\u01a1i n\u01b0\u1edbc sinh ra trong l\u00f2 h\u01a1i ch\u1ea3y xu\u1ed1ng m\u1ed9t xi lanh ngay ph\u00eda tr\u01b0\u1edbc b\u00e1nh xe, \u0111\u1ea9y m\u1ed9t p\u00edt t\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp ch\u1eb7t, p\u00edt t\u00f4ng, t\u1edbi lui. M\u1ed9t c\u1ed5ng c\u01a1 kh\u00ed nh\u1ecf trong xi lanh, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 van \u0111\u1ea7u v\u00e0o cho ph\u00e9p h\u01a1i n\u01b0\u1edbc v\u00e0o. P\u00edt t\u00f4ng \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi m\u1ed9t ho\u1eb7c nhi\u1ec1u b\u00e1nh xe c\u1ee7a \u0111\u1ea7u m\u00e1y th\u00f4ng qua m\u1ed9t lo\u1ea1i kh\u1edbp tay-khu\u1ef7u-vai \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 tay quay v\u00e0 k\u1ebft n\u1ed1i que t\u00ednh "},"target":"RootNode (gltf orientation matrix)","view":{"camera":{"position":[-76.54735565185547,-318.3913879394531,-2032.7078857421875],"orientation":[344.9606018066406,2.3627090454101562,0.5833467841148376],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Take 001"]},"LoopAnimation":{"Animations":["Take 001"]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"8824","title":"\u00c2m thanh c\u1ee7a xe","thumbnail":{"remote":"","local":""},"type":11,"score":0,"asset":"0","data":{"url":"https:\/\/educationxr.vn\/edu-file\/lesson\/images\/lamarquise-768x535-1516638731249.jpg","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/8824.wav","local":"\/idbfs\/227104529bcb591d6953bd2fd39fe16a\/2631\/8824"},"narration":{"remote":"","local":""},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"M\u1ed9t van \u0111\u1ea7u ra m\u1edf ra v\u00e0 p\u00edt t\u00f4ng \u0111\u1ea9y h\u01a1i n\u01b0\u1edbc tr\u1edf l\u1ea1i qua xi lanh v\u00e0 \u0111i ra \u1ed1ng kh\u00f3i c\u1ee7a \u0111\u1ea7u m\u00e1y. Ti\u1ebfng \u1ed3n chuff-chuff ng\u1eaft qu\u00e3ng m\u00e0 \u0111\u1ed9ng c\u01a1 h\u01a1i n\u01b0\u1edbc t\u1ea1o ra v\u00e0 nh\u1eefng lu\u1ed3ng kh\u00f3i phun ra kh\u00f4ng li\u00ean t\u1ee5c x\u1ea3y ra khi p\u00edt t\u00f4ng di chuy\u1ec3n qua l\u1ea1i trong xi lanh. C\u00f3 m\u1ed9t xi lanh \u1edf m\u1ed7i b\u00ean c\u1ee7a \u0111\u1ea7u m\u00e1y v\u00e0 hai xi lanh b\u1eafn l\u1ec7ch nhau m\u1ed9t ch\u00fat \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lu\u00f4n c\u00f3 m\u1ed9t s\u1ed1 l\u1ef1c \u0111\u1ea9y \u0111\u1ed9ng c\u01a1 ch\u1ea1y theo"},"target":"RootNode (gltf orientation matrix)","view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Take 001"]},"LoopAnimation":{"Animations":["Take 001"]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"4402","title":"Vai tr\u00f2 ","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/4402.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/Vaitro4402.wav","local":"\/idbfs\/227104529bcb591d6953bd2fd39fe16a\/2631\/4402\/Vaitro4402.wav"},"narration":{"remote":"","local":"\/idbfs\/227104529bcb591d6953bd2fd39fe16a\/2631\/4402\/Vaitro4402.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"C\u00f3 m\u1ed9t th\u1ef1c t\u1ebf l\u00e0 ng\u00e0y nay ch\u00fang ta \u0111ang ng\u00e0y c\u00e0ng th\u00edch c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u thay th\u1ebf x\u0103ng, d\u1ea7u b\u1edfi t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng to l\u1edbn c\u1ee7a n\u00f3. Theo th\u1ed1ng k\u00ea, \"\u00f4 t\u00f4 s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 \u0111\u1ed1t trong th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng kho\u1ea3ng ba tr\u0103m ba m\u01b0\u01a1i ba tri\u1ec7u t\u1ea5n carbon dioxide h\u00e0ng n\u0103m, chi\u1ebfm 20% t\u1ed5ng l\u01b0\u1ee3ng kh\u00ed th\u1ea3i tr\u00ean th\u1ebf gi\u1edbi\". T\u1ea5t nhi\u00ean, nh\u1eefng con s\u1ed1 th\u1ed1ng k\u00ea \u0111\u00e1ng l\u00ean \u00e1n n\u00e0y c\u00f3 th\u1ec3 b\u1ecb x\u00f3a b\u1ecf n\u1ebfu \u00f4 t\u00f4 ch\u1ea1y b\u1eb1ng h\u01a1i n\u01b0\u1edbc thay th\u1ebf ph\u1ed5 bi\u1ebfn t\u1edbi m\u1ecdi ng\u01b0\u1eddi."},"target":"RootNode (gltf orientation matrix)\/RootNode (model correction matrix)\/f1b4f9a0dcbc46898cc358f52cdd34c0.fbx\/Node-3\/RootNode\/Cage\/Vehicle:RobotHandsMovingParts\/polySurface119\/polySurface120","view":{"camera":{"position":[-503.8020324707031,479.2415466308594,2158.38134765625],"orientation":[6.648362159729004,166.93040466308594,1.6449332237243652],"scale":{"x":0,"y":0,"z":0}}},"annotation":0,"annotations":[],"visibleAnimation":{"Animations":["Take 001"]},"LoopAnimation":{"Animations":["Take 001"]},"removedAnimation":{"Animations":[]},"removedStructure":{"Structures":[]},"models":[],"image360":{"id":"","name":"","url":"","thumbnail":"","annotationIds":[],"activityIds":[],"activityFlagIds":[],"view":{"camera":{"position":[],"orientation":[],"scale":{"x":0,"y":0,"z":0}}},"models":[],"blockCode":{"remote":"","local":""}},"quizzes":[]},"blockCode":{"remote":"","local":""}},{"id":"4592","title":"H\u1ea1n ch\u1ebf v\u00e0 \u0111\u1ec1 xu\u1ea5t","thumbnail":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/4592.jpg","local":""},"type":7,"score":0,"asset":"0","data":{"url":"","is360":false,"timelimit":0,"question":"","answers":[],"location":{"remote":"https:\/\/educationxr.vn\/edu-file\/lesson\/unity\/Hanchevadexuat4592.wav","local":"\/idbfs\/227104529bcb591d6953bd2fd39fe16a\/2631\/4592\/Hanchevadexuat4592.wav"},"narration":{"remote":"","local":"\/idbfs\/227104529bcb591d6953bd2fd39fe16a\/2631\/4592\/Hanchevadexuat4592.wav"},"textToSpeech":{"voidId":"N\u1eef mi\u1ec1n B\u1eafc","languageCode":"T\u1ed1c \u0111\u1ed9 1","text":"Trong su\u1ed1t l\u1ecbch s\u1eed s\u01a1 khai c\u1ee7a xe t\u1ef1 \u0111\u1ea9y, c\u1ea3 ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9 v\u00e0 \u0111\u01b0\u1eddng s\u1eaft \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u1edbi \u0111\u1ed9ng c\u01a1 h\u01a1i n\u01b0\u1edbc. V\u00ed d\u1ee5, Cugnot c\u0169ng thi\u1ebft k\u1ebf hai \u0111\u1ea7u m\u00e1y h\u01a1i n\u01b0\u1edbc v\u1edbi \u0111\u1ed9ng c\u01a1 kh\u00f4ng bao gi\u1edd ho\u1ea1t \u0111\u1ed9ng t\u1ed1t. Nh\u1eefng h\u1ec7 th\u1ed1ng ban \u0111\u1ea7u n\u00e0y cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho \u00f4 t\u00f4 b\u1eb1ng c\u00e1ch \u0111\u1ed1t ch\u00e1y nhi\u00ean li\u1ec7u l\u00e0m n\u00f3ng n\u01b0\u1edbc trong n\u1ed3i h\u01a1i, t\u1ea1o ra h\u01a1i n\u01b0\u1edbc l\u00e0m n\u1edf ra v\u00e0 \u0111\u1ea9y c\u00e1c p\u00edt-t\u00f4ng l\u00e0m quay tr\u1ee5c khu\u1ef7u, sau \u0111\u00f3 l\u00e0m quay c\u00e1c b\u00e1nh xe.\n\nTuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 l\u00e0 \u0111\u1ed9ng c\u01a1 h\u01a1i n\u01b0\u1edbc \u0111\u00e3 t\u1ea1o th\u00eam tr\u1ecdng l\u01b0\u1ee3ng qu\u00e1 l\u1edbn cho m\u1ed9t chi\u1ebfc xe n\u00ean ch\u00fang \u0111\u00e3 ch\u1ee9ng t\u1ecf m\u1ed9t thi\u1ebft k\u1ebf k\u00e9m cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9. Tuy nhi\u00ean, \u0111\u1ed9ng c\u01a1 h\u01a1i n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u00e0nh c\u00f4ng trong \u0111\u1ea7u m\u00e1y xe l\u1eeda. 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