{"id":1098,"date":"2017-03-04T23:46:24","date_gmt":"2017-03-04T16:46:24","guid":{"rendered":"http:\/\/phuchungvn.com.vn\/?p=1098"},"modified":"2026-02-02T16:03:57","modified_gmt":"2026-02-02T09:03:57","slug":"giam-tai-nan-nghe-lan-tu-may-nen-khi-tai-sao-khong","status":"publish","type":"post","link":"https:\/\/phuchungvn.com.vn\/en\/giam-tai-nan-nghe-lan-tu-may-nen-khi-tai-sao-khong\/","title":{"rendered":"Gi\u1ea3m tai n\u1ea1n ngh\u1ec1 l\u1eb7n t\u1eeb m\u00e1y n\u00e9n kh\u00ed , t\u1ea1i sao kh\u00f4ng?"},"content":{"rendered":"

Gi\u1ea3m tai n\u1ea1n ngh\u1ec1 l\u1eb7n t\u1eeb m\u00e1y n\u00e9n kh\u00ed , t\u1ea1i sao kh\u00f4ng?<\/span><\/strong><\/h2>\n

Ngh\u1ec1 l\u1eb7n bi\u1ec3n t\u1eeb l\u00e2u \u0111\u00e3 g\u1eafn li\u1ec1n v\u1edbi sinh k\u1ebf c\u1ee7a nhi\u1ec1u ng\u01b0 d\u00e2n Vi\u1ec7t Nam, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c v\u00f9ng \u0111\u1ea3o v\u00e0 ven bi\u1ec3n. Tuy nhi\u00ean, \u0111\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng ngh\u1ec1 ti\u1ec1m \u1ea9n r\u1ee7i ro cao nh\u1ea5t<\/strong>, v\u1edbi t\u1ef7 l\u1ec7 tai n\u1ea1n nghi\u00eam tr\u1ecdng v\u1eabn \u0111ang \u1edf m\u1ee9c \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng.<\/p>\n

\u0110\u00e1ng lo ng\u1ea1i h\u01a1n, ph\u1ea7n l\u1edbn c\u00e1c tai n\u1ea1n n\u00e0y kh\u00f4ng xu\u1ea5t ph\u00e1t t\u1eeb thi\u00ean tai<\/strong>, m\u00e0 \u0111\u1ebfn t\u1eeb thi\u1ebfu ki\u1ebfn th\u1ee9c l\u1eb7n an to\u00e0n, thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u1ea1t chu\u1ea9n v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y n\u00e9n kh\u00ed kh\u00f4ng ph\u00f9 h\u1ee3p<\/strong>.<\/p>\n

\u0110i\u1ec1u \u0111\u00f3 \u0111\u1eb7t ra m\u1ed9t c\u00e2u h\u1ecfi r\u1ea5t th\u1ef1c t\u1ebf: li\u1ec7u tai n\u1ea1n ngh\u1ec1 l\u1eb7n c\u00f3 th\u1ec3 gi\u1ea3m b\u1edbt n\u1ebfu ch\u00fang ta thay \u0111\u1ed5i c\u00e1ch ti\u1ebfp c\u1eadn, \u0111\u1eb7c bi\u1ec7t t\u1eeb m\u00e1y n\u00e9n kh\u00ed?<\/strong><\/p>\n

\"Gi\u1ea3m<\/a>

Gi\u1ea3m tai n\u1ea1n ngh\u1ec1 l\u1eb7n t\u1eeb m\u00e1y n\u00e9n kh\u00ed , t\u1ea1i sao kh\u00f4ng?<\/p><\/div>\n

Th\u1ef1c tr\u1ea1ng tai n\u1ea1n ngh\u1ec1 l\u1eb7n bi\u1ec3n t\u1ea1i Vi\u1ec7t Nam<\/strong><\/h2>\n

\u1ede nhi\u1ec1u v\u00f9ng bi\u1ec3n v\u00e0 h\u1ea3i \u0111\u1ea3o, t\u1eafc \u0111\u01b0\u1eddng hay tai n\u1ea1n giao th\u00f4ng l\u00e0 \u0111i\u1ec1u hi\u1ebfm th\u1ea5y, nh\u01b0ng tai n\u1ea1n ngh\u1ec1 l\u1eb7n<\/strong> l\u1ea1i di\u1ec5n ra \u00e2m th\u1ea7m v\u00e0 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i qua nhi\u1ec1u n\u0103m. Theo th\u1ed1ng k\u00ea, tai n\u1ea1n l\u1eb7n bi\u1ec3n chi\u1ebfm kho\u1ea3ng 2% t\u1ed5ng s\u1ed1 lao \u0111\u1ed9ng tr\u00ean bi\u1ec3n m\u1ed7i n\u0103m<\/strong>. T\u1eeb n\u0103m 2005 \u0111\u1ebfn nay, \u0111\u00e3 c\u00f3 h\u01a1n 68 ng\u01b0 d\u00e2n t\u1eed n\u1ea1n<\/strong> trong qu\u00e1 tr\u00ecnh l\u1eb7n b\u1eaft h\u1ea3i s\u1ea3n, ch\u01b0a k\u1ec3 h\u00e0ng tr\u0103m tr\u01b0\u1eddng h\u1ee3p b\u1ecb di ch\u1ee9ng n\u1eb7ng<\/strong>, \u1ea3nh h\u01b0\u1edfng su\u1ed1t \u0111\u1eddi \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 kh\u1ea3 n\u0103ng lao \u0111\u1ed9ng.<\/p>\n

T\u1ea1i c\u00e1c \u0111\u1ea3o nh\u01b0 L\u00fd S\u01a1n<\/span><\/span><\/strong>, Tr\u01b0\u1eddng Sa<\/span><\/span><\/strong>, ngh\u1ec1 l\u1eb7n g\u1ea7n nh\u01b0 l\u00e0 l\u1ef1a ch\u1ecdn m\u01b0u sinh b\u1eaft bu\u1ed9c. Tuy nhi\u00ean, \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n v\u1ec1 l\u1eb7n bi\u1ec3n v\u00e0 s\u01a1 c\u1ee9u tai n\u1ea1n \u00e1p su\u1ea5t<\/strong> l\u1ea1i g\u1ea7n nh\u01b0 v\u1eafng b\u00f3ng. Ph\u1ea7n l\u1edbn ng\u01b0 d\u00e2n h\u1ecdc ngh\u1ec1 theo h\u00ecnh th\u1ee9c cha truy\u1ec1n con n\u1ed1i<\/strong>, d\u1ef1a v\u00e0o kinh nghi\u1ec7m c\u00e1 nh\u00e2n h\u01a1n l\u00e0 ki\u1ebfn th\u1ee9c khoa h\u1ecdc.<\/p>\n

Nh\u1eefng c\u00e2u chuy\u1ec7n tai n\u1ea1n ngh\u1ec1 l\u1eb7n \u0111\u1ea7y \u00e1m \u1ea3nh<\/strong><\/h2>\n

Th\u1ef1c t\u1ebf cho th\u1ea5y, \u0111\u1eb1ng sau m\u1ed7i con s\u1ed1 th\u1ed1ng k\u00ea l\u00e0 nh\u1eefng ph\u1eadn ng\u01b0\u1eddi v\u00e0 gia \u0111\u00ecnh ch\u1ecbu t\u1ed5n th\u1ea5t l\u00e2u d\u00e0i<\/strong>.<\/p>\n

Tr\u01b0\u1eddng h\u1ee3p ng\u01b0 d\u00e2n B\u00f9i Hu\u1ec7<\/span><\/span><\/strong> t\u1ea1i x\u00e3 An B\u00ecnh (\u0110\u1ea3o B\u00e9) l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh. Trong chuy\u1ebfn l\u1eb7n t\u1ea1i ng\u01b0 tr\u01b0\u1eddng Tr\u01b0\u1eddng Sa c\u00e1ch \u0111\u00e2y h\u01a1n 10 n\u0103m, do l\u1eb7n qu\u00e1 s\u00e2u v\u00e0 kh\u00f4ng ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t<\/strong>, anh g\u1eb7p tai bi\u1ebfn nghi\u00eam tr\u1ecdng khi tu\u1ed5i \u0111\u1eddi c\u00f2n r\u1ea5t tr\u1ebb. D\u00f9 \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb \u1edf nhi\u1ec1u n\u01a1i, s\u1ee9c kh\u1ecfe v\u1eabn kh\u00f4ng h\u1ed3i ph\u1ee5c, cu\u1ed9c s\u1ed1ng hi\u1ec7n t\u1ea1i ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o ng\u01b0\u1eddi th\u00e2n.<\/p>\n

G\u1ea7n \u0111\u00e2y h\u01a1n, ng\u01b0 d\u00e2n Tr\u1ea7n V\u0103n Anh<\/span><\/span><\/strong> (sinh n\u0103m 1987, x\u00e3 An V\u0129nh) kh\u00f4ng may t\u1eed n\u1ea1n khi l\u1eb7n b\u1eaft h\u1ea3i s\u00e2m \u1edf \u0111\u1ed9 s\u00e2u kho\u1ea3ng 50 m\u00e9t<\/strong>. S\u1ef1 c\u1ed1 x\u1ea3y ra khi h\u1ec7 th\u1ed1ng cung c\u1ea5p kh\u00ed t\u1eeb m\u00e1y n\u00e9n kh\u00ed g\u1eb7p tr\u1ee5c tr\u1eb7c<\/strong>, khi\u1ebfn anh kh\u00f4ng \u0111\u1ee7 oxy \u0111\u1ec3 quay l\u1ea1i m\u1eb7t n\u01b0\u1edbc. D\u00f9 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 k\u1ecbp th\u1eddi sau tai n\u1ea1n, nh\u01b0ng m\u1ecdi n\u1ed7 l\u1ef1c \u0111\u1ec1u kh\u00f4ng th\u1ec3 c\u1ee9u v\u00e3n.<\/p>\n

Nh\u1eefng c\u00e2u chuy\u1ec7n nh\u01b0 v\u1eady kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1 bi\u1ec7t, m\u00e0 ph\u1ea3n \u00e1nh m\u1ed9t th\u1ef1c tr\u1ea1ng \u0111\u00e1ng b\u00e1o \u0111\u1ed9ng c\u1ee7a ngh\u1ec1 l\u1eb7n bi\u1ec3n hi\u1ec7n nay<\/strong>.<\/p>\n

Nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y tai n\u1ea1n ngh\u1ec1 l\u1eb7n t\u1eeb Kobelco 55 kW Air Compressor<\/a><\/strong><\/h2>\n

Ph\u00e2n t\u00edch s\u00e2u cho th\u1ea5y, \u0111a s\u1ed1 tai n\u1ea1n kh\u00f4ng \u0111\u1ebfn t\u1eeb y\u1ebfu t\u1ed1 b\u1ea5t kh\u1ea3 kh\u00e1ng m\u00e0 xu\u1ea5t ph\u00e1t t\u1eeb ba nguy\u00ean nh\u00e2n c\u1ed1t l\u00f5i<\/strong>.<\/p>\n

Thi\u1ebfu hu\u1ea5n luy\u1ec7n k\u1ef9 thu\u1eadt l\u1eb7n an to\u00e0n<\/strong><\/h3>\n

Ng\u01b0 d\u00e2n th\u01b0\u1eddng kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o b\u00e0i b\u1ea3n<\/strong> v\u1ec1:<\/p>\n