Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n
Trong ch\u01b0\u01a1ng tr\u00ecnh v\u1eadt l\u00fd c\u1ee7a l\u1edbp 6, b\u00ean c\u1ea1nh h\u1ecdc v\u00e0 hi\u1ec3u v\u1ec1 s\u1ef1 n\u00f3ng ch\u1ea3y v\u00e0 s\u1ef1 \u0111\u00f4ng \u0111\u1eb7c, th\u00ec s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5 c\u0169ng l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u01b0\u1ee3c nhi\u1ec1u em h\u1ecdc sinh<\/a> quan t\u00e2m. \u0110\u00e2y l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c quan tr\u1ecdng v\u00e0 c\u00f3 th\u1ec3 gi\u00fap \u00edch r\u1ea5t nhi\u1ec1u cho \u0111\u1eddi s\u1ed1ng sau n\u00e0y c\u1ee7a m\u1ecdi ng\u01b0\u1eddi. N\u1ebfu nh\u01b0 b\u1ea1n l\u00e0 h\u1ecdc sinh<\/a> l\u1edbp 6, ho\u1eb7c ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 b\u1ea1n l\u00e0 ng\u01b0\u1eddi y\u00eau th\u00edch v\u1eadt l\u00fd v\u00e0 mu\u1ed1n t\u00ecm hi\u1ec3u s\u00e2u s\u1eafc nh\u1ea5t v\u1ec1 s\u1ef1 bay h\u01a1i v\u00e0 ng\u01b0ng t\u1ee5. Tin r\u1eb1ng b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y c\u1ee7a ch\u00fang t\u00f4i s\u1ebd l\u00e0m cho b\u1ea1n h\u00e0i l\u00f2ng. C\u00f9ng b\u1eaft \u0111\u1ea7u th\u00f4i.<\/p>\n\n\n\n \u00c1p d\u1ee5ng s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5 v\u00e0o th\u1ef1c t\u1ebf<\/p>\n\n\n\n Kh\u00e1i ni\u1ec7m v\u1eadt l\u00fd 6 s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5<\/p>\n\n\n\n Kh\u00e1i ni\u1ec7m v\u1eadt l\u00fd 6 s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5 v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u. S\u1ef1 chuy\u1ec3n t\u1eeb th\u1ec3 l\u1ecfng sang th\u1ec3 h\u01a1i \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ef1 bay h\u01a1i. V\u00e0 s\u1ef1 chuy\u1ec3n t\u1eeb th\u1ec3 h\u01a1i sang th\u1ec3 l\u1ecfng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5.<\/p>\n\n\n\n Ngo\u00e0i ra, t\u1ed1c \u0111\u1ed9 bay h\u01a1i c\u1ee7a m\u1ed9t ch\u1ea5t l\u1ecfng s\u1ebd ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau. Bao g\u1ed3m: nhi\u1ec7t \u0111\u1ed9, di\u1ec7n t\u00edch m\u1eb7t tho\u00e1ng c\u1ee7a ch\u1ea5t l\u1ecfng v\u00e0 gi\u00f3.<\/p>\n\n\n\n T\u00ecm hi\u1ec3u th\u00eam c\u00e1c kh\u00e1i ni\u1ec7m v\u1eadt l\u00fd v\u1ec1 s\u1ef1 n\u00f3ng ch\u1ea3y v\u00e0 s\u1ef1 \u0111\u00f4ng \u0111\u1eb7c<\/p><\/blockquote>\n\n\n\n Th\u00f4ng tin chi ti\u1ebft c\u1ee7a s\u1ef1 bay h\u01a1i<\/p>\n\n\n\n B\u1edfi v\u00ec trong s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5, s\u1ef1 bay h\u01a1i \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn nhi\u1ec1u h\u01a1n. Ch\u00fang khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi h\u1ee9ng th\u00fa khi t\u00ecm hi\u1ec3u h\u01a1n. B\u1edfi th\u1ebf ch\u00fang t\u00f4i s\u1ebd nh\u1eafc \u0111\u1ebfn ph\u1ea7n n\u00e0y nhi\u1ec1u nh\u1ea5t. Ngo\u00e0i ra, s\u1ef1 ng\u01b0ng t\u1ee5 c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ch\u01b0\u01a1ng tr\u00ecnh gi\u1ea3m t\u1ea3i \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ecdc sinh<\/a> l\u1edbp 6. B\u1edfi v\u1eady c\u00e1c em \u0111ang h\u1ecdc kh\u1ed1i l\u1edbp n\u00e0y kh\u00f4ng c\u1ea7n qu\u00e1 quan t\u00e2m. \u1ee8ng d\u1ee5ng c\u1ee7a s\u1ef1 bay h\u01a1i c\u1ef1c k\u1ef3 th\u00fa v\u1ecb v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean nhi\u1ec1u m\u1ea3ng kh\u00e1c nhau.<\/p>\n\n\n\n V\u00ed d\u1ee5 v\u1ec1 s\u1ef1 bay h\u01a1i<\/p>\n\n\n\n Nh\u1eafc \u0111\u1ebfn v\u00ed d\u1ee5 v\u1ec1 s\u1ef1 bay h\u01a1i, c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ea5y \u0111\u01b0\u1ee3c nh\u1ea5t l\u00e0 khi ch\u00fang ta ph\u01a1i qu\u1ea7n \u00e1o. Qu\u1ea7n \u00e1o khi \u0111\u01b0\u1ee3c gi\u1eb7t xong c\u00f2n \u1ea9m v\u00e0 \u0111\u1ecdng l\u1ea1i r\u1ea5t nhi\u1ec1u n\u01b0\u1edbc, th\u1ebf nh\u01b0ng n\u1ebfu ph\u01a1i trong kh\u00f4ng gian tho\u00e1ng kh\u00ed v\u00e0 \u0111\u1ed9 \u1ea9m th\u1ea5p, th\u00ec ch\u01b0a \u0111\u1ebfn m\u1ed9t ng\u00e0y sau l\u00e0 qu\u1ea7n \u00e1o \u0111\u00e3 kh\u00f4 v\u00e0 c\u00f3 th\u1ec3 m\u1eb7c l\u00ean \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n Hay nh\u01b0 khi l\u00e0m \u0111\u1ed5 n\u01b0\u1edbc ra s\u00e0n, vi\u1ec7c lau nh\u00e0 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng gi\u1ebb \u0111\u1ec3 th\u1ea5m n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap \u0111\u00f3ng g\u00f3p m\u1ed9t ph\u1ea7n kh\u00f4ng nh\u1ecf trong qu\u00e1 tr\u00ecnh l\u00e0m kh\u00f4 s\u00e0n nh\u00e0. Tuy nhi\u00ean, c\u00e1ch \u0111\u1ec3 l\u00e0m kh\u00f4 \u0111\u00f3 c\u0169ng gi\u00fap cho vi\u1ec7c bay h\u01a1i tr\u1edf n\u00ean nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng h\u01a1n, gi\u00fap s\u00e0n nh\u00e0 mau kh\u00f4 h\u01a1n. \u0110\u00e2y l\u00e0 th\u00f4ng tin r\u1ea5t hay v\u1ec1 s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5 m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm hi\u1ec3u.<\/p>\n\n\n\n \u1ee8ng d\u1ee5ng c\u1ee7a s\u1ef1 bay h\u01a1i<\/p>\n\n\n\n Trong s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5, s\u1ef1 bay h\u01a1i \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u1edf r\u1ea5t nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. Trong \u0111\u00f3 c\u00f3:<\/p>\n\n\n\n Kinh nghi\u1ec7m c\u1ee7a s\u1ef1 bay h\u01a1i s\u1ef1 ng\u01b0ng t\u1ee5<\/p>\n\n\n\n Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 bay h\u01a1i?<\/p>\n\n\n\n Khi nh\u1eafc \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 bay h\u01a1i trong s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5, c\u00f3 r\u1ea5t nhi\u1ec1u y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng. \u0110\u00e2y l\u00e0 ph\u1ea7n m\u1edf r\u1ed9ng v\u00e0 \u0111\u1ecdc th\u00eam, c\u00e1c em h\u1ecdc sinh<\/a> l\u1edbp 6 kh\u00f4ng c\u1ea7n ph\u1ea3i t\u00ecm hi\u1ec3u qu\u00e1 k\u1ef9 nh\u1eefng chia s\u1ebb n\u00e0y. Tuy nhi\u00ean \u0111\u1ed1i v\u1edbi nh\u1eefng ai y\u00eau th\u00edch v\u00e0 \u0111am m\u00ea t\u00ecm hi\u1ec3u v\u1ec1 v\u1eadt l\u00fd h\u1ecdc, \u0111\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng chia s\u1ebb kh\u00f4ng th\u1ec3 b\u1ecf qua.<\/p>\n\n\n\n T\u00ecm hi\u1ec3u th\u00eam c\u00e1ch ph\u00e2n bi\u1ec7t s\u1ef1 s\u00f4i v\u00e0 s\u1ef1 bay h\u01a1i<\/p><\/blockquote>\n\n\n\n N\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c ch\u1ea5t bay h\u01a1i trong kh\u00f4ng kh\u00ed<\/p>\n\n\n\n Ch\u1ea5t \u0111\u00f3 c\u00f3 bay h\u01a1i hay kh\u00f4ng ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u00e1c ch\u1ea5t bay h\u01a1i trong kh\u00f4ng kh\u00ed. \u0110\u1ed1i v\u1edbi s\u1ef1 bay h\u01a1i, s\u1ef1 ng\u01b0ng t\u1ee5, n\u1ebfu nh\u01b0 kh\u00f4ng kh\u00ed c\u00f3 n\u1ed3ng \u0111\u1ed9 cao h\u01a1n so v\u1edbi ch\u1ea5t bay h\u01a1i. Th\u00ec ch\u1ea5t \u0111\u00f3 s\u1ebd bay h\u01a1i ch\u1eadm h\u01a1n so v\u1edbi vi\u1ec7c kh\u00f4ng khi c\u00f3 n\u1ed3ng \u0111\u1ed9 th\u1ea5p h\u01a1n ch\u1ea5t.<\/p>\n\n\n\n L\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed<\/p>\n\n\n\n L\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng. Kh\u00f4ng th\u1ec3 kh\u00f4ng nh\u1eafc \u0111\u1ebfn trong s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5. N\u1ebfu nh\u01b0 d\u00f2ng kh\u00ed s\u1ea1ch \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed9ng tr\u00ean m\u1ed9t ch\u1ea5t n\u00e0o \u0111\u00f3 trong kho\u1ea3ng th\u1eddi gian li\u00ean t\u1ee5c. N\u1ed3ng \u0111\u1ed9 ch\u1ea5t \u0111\u00f3 b\u00ean trong d\u00f2ng kh\u00ed \u00edt c\u00f3 kh\u1ea3 n\u0103ng \u0111\u01b0\u1ee3c t\u0103ng l\u00ean theo th\u1eddi gian. Do \u0111\u00f3, ch\u1ea5t n\u00e0y s\u1ebd b\u1ecb l\u00e0m bay h\u01a1i nhanh h\u01a1n.<\/p>\n\n\n\n L\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed ch\u00ednh l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 b\u1ecb gi\u1ea3m \u0111i l\u1edbp ranh gi\u1edbi t\u1ea1i b\u1ec1 m\u1eb7t bay h\u01a1i do t\u1ed1c \u0111\u1ed9 n\u00f3ng ch\u1ea3y, v\u00e0 c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u01b0\u1ee3c \u0111i kho\u1ea3ng c\u00e1ch khu\u1ebfch t\u00e1n \u1edf trong c\u00e1c l\u1edbp c\u1ed1 \u0111\u1ecbnh.<\/p>\n\n\n\n R\u1ea5t hay g\u1eb7p s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5<\/p>\n\n\n\n \u00c1p su\u1ea5t<\/p>\n\n\n\n \u00c1p su\u1ea5t l\u00e0 m\u1ed9t trong nh\u1eefng th\u00f4ng tin v\u00f4 c\u00f9ng quen thu\u1ed9c. C\u00e1c h\u1ecdc sinh<\/a> s\u1ebd g\u1eb7p \u0111\u01b0\u1ee3c trong nhi\u1ec1u ch\u01b0\u01a1ng tr\u00ecnh b\u00e0i gi\u1ea3ng k\u1ebf ti\u1ebfp. Khi nh\u1eafc \u0111\u1ebfn \u00e1p su\u1ea5t, s\u1ef1 bay h\u01a1i n\u00e0y s\u1ebd x\u1ea3y ra nhanh h\u01a1n n\u1ebfu nh\u01b0 c\u00f3 \u00edt l\u1ef1c \u1edf tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ec3 gi\u1eef l\u1ea1i c\u00e1c ph\u00e2n t\u1eed.<\/p>\n\n\n\n Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t<\/p>\n\n\n\n \u0110\u1ed1i v\u1edbi s\u1ef1 bay h\u01a1i, s\u1ef1 ng\u01b0ng t\u1ee5, nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t ra sao c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh bay h\u01a1i. V\u1edbi ch\u1ea5t c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n so v\u1edbi m\u00f4i tr\u01b0\u1eddng. Th\u00ec c\u00e1c ph\u00e2n t\u1eed c\u1ee7a n\u00f3 s\u1ebd c\u00f3 \u0111\u1ed9ng n\u0103ng trung b\u00ecnh l\u1edbn h\u01a1n, v\u00e0 t\u1eeb \u0111\u00f3 s\u1ebd bay h\u01a1i nhanh h\u01a1n nhi\u1ec1u.<\/p>\n\n\n\n Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u1ee7a v\u1eadt ch\u1ea5t<\/p>\n\n\n\n M\u1ed9t ch\u1ea5t l\u1ecfng, n\u1ebfu c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang c\u00e0ng l\u1edbn. Ch\u1eafc ch\u1eafn th\u1eddi gian bay h\u01a1i s\u1ebd l\u00e2u h\u01a1n so v\u1edbi nh\u1eefng ch\u1ea5t c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang nh\u1ecf.<\/p>\n\n\n\n Di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t<\/p>\n\n\n\n Nh\u1eafc \u0111\u1ebfn s\u1ef1 bay h\u01a1i, s\u1ef1 ng\u01b0ng t\u1ee5, di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 kh\u00f4ng b\u1ecf qua. V\u1edbi nh\u1eefng ch\u1ea5t c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t nh\u1ecf th\u00ec th\u1eddi gian bay h\u01a1i s\u1ebd l\u00e2u h\u01a1n. B\u1edfi v\u00ec c\u00f3 \u00edt ph\u00e2n t\u1eed tr\u00ean b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb tho\u00e1t \u0111i. C\u00f2n \u0111\u1ed1i v\u1edbi nh\u1eefng ch\u1ea5t c\u00f3 di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t l\u1edbn h\u01a1n. Th\u00ec ch\u00fang s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng bay h\u01a1i nhanh h\u01a1n do c\u00f3 nhi\u1ec1u ph\u00e2n t\u1eed \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi m\u00f4i tr\u01b0\u1eddng, tho\u00e1t h\u01a1i v\u00f4 c\u00f9ng nhanh ch\u00f3ng.<\/p>\n\n\n\n L\u1ef1c li\u00ean k\u1ebft c\u1ee7a ph\u00e2n t\u1eed<\/p>\n\n\n\n \u0110\u00e2y l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 kh\u00f4ng th\u1ec3 thi\u1ebfu, g\u00f3p ph\u1ea7n kh\u00f4ng nh\u1ecf v\u00e0o qu\u00e1 tr\u00ecnh bay h\u01a1i c\u1ee7a ch\u1ea5t l\u1ecfng. Nh\u1eefng ch\u1ea5t l\u1ecfng m\u00e0 l\u1ef1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c ph\u00e2n t\u1eed trong tr\u1ea1ng th\u00e1i l\u1ecfng c\u00e0ng m\u1ea1nh. Th\u00ec ch\u00fang s\u1ebd c\u00e0ng c\u1ea7n nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng h\u01a1n \u0111\u1ec3 c\u00e1c ph\u00e2n t\u1eed c\u00f3 th\u1ec3 tho\u00e1t ra kh\u1ecfi b\u1ec1 m\u1eb7t ch\u1ea5t l\u1ecfng. T\u1eeb \u0111\u00f3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh bay h\u01a1i.<\/p>\n\n\n\n Ki\u1ebfn th\u1ee9c v\u1ec1 s\u1ef1 bay h\u01a1i, s\u1ef1 ng\u01b0ng t\u1ee5<\/p>\n\n\n\n Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin m\u00e0 ch\u00fang t\u00f4i \u0111\u01b0a \u0111\u1ebfn cho b\u1ea1n \u0111\u1ecdc v\u1ec1 s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5. \u0110\u1ed1i v\u1edbi ph\u01b0\u01a1ng di\u1ec7n h\u1ecdc sinh<\/a> l\u1edbp 6, nh\u1eefng ki\u1ebfn th\u1ee9c \u0111\u01b0\u1ee3c c\u00f4 \u0111\u1ecdng l\u1ea1i r\u00f5 r\u00e0ng. Ch\u00fang d\u1ec5 \u00e1p d\u1ee5ng v\u1edbi tr\u00ed hi\u1ec3u bi\u1ebft c\u1ee7a c\u00e1c em. Th\u1ebf nh\u01b0ng \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi y\u00eau nghi\u00ean c\u1ee9u v\u1eadt l\u00fd. Nh\u1eefng th\u00f4ng tin m\u1ed5 s\u1ebb chuy\u00ean s\u00e2u tin r\u1eb1ng s\u1ebd gi\u00fap cho c\u00e1c b\u1ea1n c\u1ea3m th\u1ea5y h\u00e0i l\u00f2ng h\u01a1n. \u0110\u1eebng qu\u00ean tham kh\u1ea3o th\u00eam nh\u1eefng b\u00e0i vi\u1ebft kh\u00e1c tr\u00ean website c\u1ee7a ch\u00fang t\u00f4i. B\u1ea1n s\u1ebd bi\u1ebft th\u00eam nhi\u1ec1u th\u00f4ng tin th\u00fa v\u1ecb v\u1ec1 s\u1ef1 n\u00f3ng ch\u1ea3y v\u00e0 s\u1ef1 \u0111\u00f4ng \u0111\u1eb7c nh\u00e9.<\/p>\n\n\n\n Kh\u00e1m ph\u00e1 th\u00eam nh\u1eefng ch\u1ee7 \u0111\u1ec1 th\u00fa v\u1ecb kh\u00e1c<\/p><\/blockquote>\n\n\n\n S\u1ef1 bi\u1ebfn \u0111\u1ed5i ch\u1ea5t \u2013 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp hay g\u1eb7p v\u00e0 l\u1eddi gi\u1ea3i \u2013 Vietlearn<\/p>\n\n\n\n \u1ee8ng d\u1ee5ng v\u00e0o qu\u00e1 tr\u00ecnh in \u1ea5n v\u00e0 s\u01a1n ph\u1ee7 c\u00e1c ch\u1ea5t li\u1ec7u kh\u00e1c nhau. Ngo\u00e0i ra c\u00f3 th\u1ec3 ph\u1ee5c h\u1ed3i mu\u1ed1i t\u1eeb c\u00e1c lo\u1ea1i dung d\u1ecbch, v\u00e0 l\u00e0m kh\u00f4 nhi\u1ec1u v\u1eadt li\u1ec7u tr\u00ean th\u1ecb tr\u01b0\u1eddng. N\u1ed5i b\u1eadt l\u00e0 gi\u1ea5y, h\u00f3a ch\u1ea5t v\u00e0 c\u00e1c lo\u1ea1i v\u1ea3i.\n\n \u1ee8ng d\u1ee5ng v\u00e0o \u0111\u1ec3 t\u1ea1o n\u00ean m\u00e1y s\u1ea5y qu\u1ea7n \u00e1o. Tuy r\u1eb1ng khi qu\u1ea7n \u00e1o ph\u01a1i b\u00ean ngo\u00e0i m\u00f4i tr\u01b0\u1eddng, m\u1eb7c d\u00f9 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng th\u1ea5p h\u01a1n \u0111i\u1ec3m s\u00f4i c\u1ee7a n\u01b0\u1edbc. Ch\u00fang s\u1ebd gi\u00fap cho n\u01b0\u1edbc bay h\u01a1i, th\u1ebf nh\u01b0ng n\u1ebfu ph\u01a1i qu\u1ea7n \u00e1o b\u00ean trong m\u00e1y s\u1ea5y. Khi c\u00f3 kh\u00f4ng kh\u00ed n\u00f3ng v\u1eeba \u0111\u1ee7 th\u1ed5i qua s\u1ebd gi\u00fap kh\u00f4ng ch\u1ec9 l\u00e0m kh\u00f4 nhanh h\u01a1n. M\u00e0 c\u00f2n gi\u1eef cho qu\u1ea7n \u00e1o \u0111\u01b0\u1ee3c m\u1ec1m v\u00e0 kh\u00f4ng b\u1ecb kh\u00f4 c\u1ee9ng.\n\n \u1ee8ng d\u1ee5ng bay h\u01a1i l\u00e0m m\u00e1t m\u1ed9t h\u1ec7 th\u1ed1ng t\u00f2a nh\u00e0. B\u1eb1ng vi\u1ec7c th\u1ed5i kh\u00f4ng kh\u00ed kh\u00f4 qua b\u1ed9 l\u1ecdc c\u00f3 n\u01b0\u1edbc \u0111\u1ec3 n\u01b0\u1edbc bay h\u01a1i, ch\u00fang c\u00f3 th\u1ec3 l\u00e0m m\u00e1t to\u00e0n b\u1ed9 m\u1ed9t t\u00f2a nh\u00e0 m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3, m\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u nhi\u1ec1u h\u01a1n r\u00f5 r\u1ec7t so v\u1edbi nh\u1eefng c\u00e1ch l\u00e0m th\u00f4ng th\u01b0\u1eddng. \u0110\u00e2y ch\u00ednh l\u00e0 \u01b0u \u0111i\u1ec3m \u0111\u00e1ng n\u00f3i trong s\u1ef1 bay h\u01a1i v\u00e0 s\u1ef1 ng\u01b0ng t\u1ee5.\n\n \u1ee8ng d\u1ee5ng v\u00e0o ch\u1ea5t li\u1ec7u Matki, Matka. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i th\u00f9ng ch\u1ee9a n\u01b0\u1edbc truy\u1ec1n th\u1ed1ng v\u00e0 l\u00e0m t\u1eeb \u0111\u1ea5t s\u00e9t x\u1ed1p, r\u1ea5t hay \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u1edf \u1ea4n \u0110\u1ed9. Ngo\u00e0i \u0111\u1ec3 tr\u1eef n\u01b0\u1edbc, n\u00f3 c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng l\u00e0m m\u00e1t n\u01b0\u1edbc v\u00e0 nhi\u1ec1u ch\u1ea5t l\u1ecfng kh\u00e1c nhau. Ch\u00fang gi\u00fap b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c t\u1ed1t h\u01a1n m\u00e0 kh\u00f4ng lo s\u1ee3 t\u1ed1n nhi\u1ec1u nhi\u00ean li\u1ec7u.<\/code><\/pre>\n\n\n\n