{"id":6246668,"date":"2024-09-23T01:55:04","date_gmt":"2024-09-23T01:55:04","guid":{"rendered":"https:\/\/yp.vn\/?p=6246668"},"modified":"2024-09-23T03:04:51","modified_gmt":"2024-09-23T03:04:51","slug":"nguyen-nhan-may-bom-nuoc-phat-ra-tieng-on-lon","status":"publish","type":"post","link":"https:\/\/yp.vn\/nguyen-nhan-may-bom-nuoc-phat-ra-tieng-on-lon\/","title":{"rendered":"Nguy\u00ean nh\u00e2n m\u00e1y b\u01a1m n\u01b0\u1edbc ph\u00e1t ra ti\u1ebfng \u1ed3n l\u1edbn"},"content":{"rendered":"

M\u00e1y b\u01a1m n\u01b0\u1edbc<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u1ed3 d\u00f9ng quen thu\u1ed9c trong gia \u0111\u00ecnh nh\u00e0 n\u00f4ng m\u00e0 c\u00f2n ph\u1ed5 bi\u1ebfn \u1edf c\u00e1c khu d\u00e2n c\u01b0 v\u00e0 \u0111\u00f4 th\u1ecb d\u00f9ng \u0111\u1ec3 b\u01a1m n\u01b0\u1edbc sinh ho\u1ea1t. Ban \u0111\u1ea7u, m\u00e1y b\u01a1m n\u01b0\u1edbc ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i, g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 ti\u1ebfng \u1ed3n. Nh\u01b0ng sau m\u1ed9t th\u1eddi gian d\u00e0i s\u1eed d\u1ee5ng, m\u00e1y b\u01a1m n\u01b0\u1edbc k\u00eau to\u00a0g\u00e2y kh\u00f3 ch\u1ecbu, \u1ea3nh h\u01b0\u1edfng t\u1edbi sinh ho\u1ea1t gia \u0111\u00ecnh.<\/p>\n

Ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y b\u01a1m l\u00e0 m\u1ed9t trong nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ph\u1ea3n \u00e1nh t\u00ecnh tr\u1ea1ng l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y b\u01a1m.<\/p>\n

Ti\u1ebfng \u1ed3n do ngu\u1ed3n t\u1ea1o ra v\u00e0 ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y b\u01a1m \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau c\u1ee7a m\u00e1y b\u01a1m ho\u1eb7c m\u00f4i ch\u1ea5t ch\u1ea3y trong m\u00e1y b\u01a1m. \u0110\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n, c\u1ea7n ph\u1ea3i ph\u00e2n t\u00edch k\u1ef9 ngu\u1ed3n \u00e2m thanh t\u1ea1o ra ti\u1ebfng \u1ed3n, v\u00e0 c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac c\u1ee7a ngu\u1ed3n \u00e2m thanh ho\u1eb7c tr\u1ea1ng th\u00e1i chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a m\u00f4i tr\u01b0\u1eddng. Nguy\u00ean nh\u00e2n c\u1ee7a ti\u1ebfng \u1ed3n ph\u00e1t ra t\u1eeb m\u00e1y b\u01a1m n\u01b0\u1edbc ch\u1ee7 y\u1ebfu nh\u01b0 sau.<\/p>\n

1. Ti\u1ebfng \u1ed3n c\u01a1 h\u1ecdc \u1edf m\u00e1y b\u01a1m n\u01b0\u1edbc<\/a><\/h3>\n

– C\u00f3 nhi\u1ec1u l\u00fd do g\u00e2y ra ti\u1ebfng \u1ed3n c\u01a1 h\u1ecdc. K\u1ebfu c\u1ea5u c\u1ee7a n\u00f3 th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi s\u1ef1 rung \u0111\u1ed9ng c\u1ee7a m\u00e1y b\u01a1m v\u00e0 t\u1ed3n t\u1ea1i \u0111\u1ed3ng th\u1eddi. Nguy\u00ean nh\u00e2n b\u00ean trong c\u1ee7a b\u1ea3n th\u00e2n m\u00e1y b\u01a1m ch\u1ee7 y\u1ebfu l\u00e0 do \u0111\u1ed9 c\u1ee9ng c\u1ee7a th\u00e2n m\u00e1y b\u01a1m k\u00e9m. \u0110i\u1ec1u n\u00e0y t\u1ea1o th\u00e0nh ngu\u1ed3n \u00e2m khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng x\u00e2m th\u1ef1c, \u0111\u1ed9 c\u1ee9ng thi\u1ebft k\u1ebf k\u00e9m c\u1ee7a c\u00e1nh b\u01a1m c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u1ebft qu\u1ea3 tr\u00ean. Ngo\u00e0i ra, c\u00e1c c\u00e1nh d\u1eabn h\u01b0\u1edbng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00e1y b\u01a1m ly t\u00e2m nhi\u1ec1u t\u1ea7ng tr\u1ee5c ngang. Khi \u0111\u1ed9 c\u1ee9ng c\u1ee7a ch\u00fang kh\u00f4ng t\u1ed1t, ho\u1eb7c di\u1ec7n t\u00edch m\u1eb7t c\u1eaft ngang \u1edf l\u1ed1i v\u00e0o c\u1ee7a c\u00e1nh d\u1eabn h\u01b0\u1edbng v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a m\u00e9p \u0111\u1ea7u v\u00e0o kh\u00f4ng kh\u1edbp nhau, c\u00f3 th\u1ec3 g\u00e2y ra ti\u1ebfng \u1ed3n b\u1edfi rung \u0111\u1ed9ng l\u1edbn trong m\u00e1y b\u01a1m. Th\u1ee9 hai, do ma s\u00e1t ti\u1ebfp x\u00fac gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn tr\u00ean r\u00f4to b\u01a1m v\u00e0 th\u00e2n b\u01a1m kh\u00f4ng quay n\u00ean c\u0169ng s\u1ebd sinh ra ti\u1ebfng \u1ed3n t\u1ea7n s\u1ed1 cao h\u01a1n.<\/p>\n

\"M\u00e1y

Ti\u1ebfng \u1ed3n do ngu\u1ed3n t\u1ea1o ra v\u00e0 ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y b\u01a1m \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau<\/p><\/div>\n

– M\u1ed9t nguy\u00ean nh\u00e2n kh\u00e1c g\u00e2y ra ti\u1ebfng \u1ed3n c\u01a1 h\u1ecdc \u1edf m\u00e1y b\u01a1m n\u01b0\u1edbc l\u00e0 do c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u1ea5u t\u1ea1o b\u00ean ngo\u00e0i v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t c\u1ee7a m\u00e1y b\u01a1m. V\u00ed d\u1ee5, thi\u1ebft k\u1ebf b\u1ec7 b\u01a1m kh\u00f4ng h\u1ee3p l\u00fd, \u0111\u1ed9 c\u1ee9ng k\u00e9m, d\u00e0n ch\u00e2n \u0111\u1ebf kh\u00f4ng \u0111\u01b0\u1ee3c gia c\u00f4ng ch\u1eafc ch\u1eafc, b\u00ea t\u00f4ng l\u1ea5p \u0111\u1ea7y d\u01b0\u1edbi \u0111\u1ebf b\u1ecb khuy\u1ebft t\u1ea1o th\u00e0nh \u201chi\u1ec7n t\u01b0\u1ee3ng r\u1ed7ng\u201d. M\u1ed9t ph\u1ea7n n\u1eefa l\u00e0 m\u00e1y b\u01a1m v\u00e0 \u0111\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ed3ng t\u00e2m khi\u1ebfn r\u00f4to b\u1ecb rung v\u00e0 ph\u00e1t ra ti\u1ebfng \u1ed3n. T\u00f3m l\u1ea1i, ti\u1ebfng \u1ed3n b\u00ean ngo\u00e0i r\u1ea5t d\u1ec5 t\u00ecm v\u00e0 d\u1ec5 lo\u1ea1i b\u1ecf.<\/p>\n

2. Ti\u1ebfng \u1ed3n do kh\u00ed \u0111\u1ed9ng h\u1ecdc \u1edf m\u00e1y b\u01a1m n\u01b0\u1edbc<\/a><\/h3>\n

Ti\u1ebfng \u1ed3n kh\u00ed \u0111\u1ed9ng h\u1ecdc ch\u1ee7 y\u1ebfu do chuy\u1ec3n \u0111\u1ed9ng quay c\u1ee7a qu\u1ea1t v\u00e0 r\u00f4to c\u1ee7a \u0111\u1ed9ng c\u01a1 trong kh\u00f4ng kh\u00ed. Nguy\u00ean nh\u00e2n n\u00e0y ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng c\u00e1nh qu\u1ea1t v\u00e0 t\u1ed1c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a d\u00f2ng kh\u00f4ng kh\u00ed. \u0110\u1ed1i v\u1edbi \u0111\u1ed9ng c\u01a1 l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc, ti\u1ebfng \u1ed3n do qu\u1ea1t g\u00e2y ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf.<\/p>\n

3. Ti\u1ebfng \u1ed3n \u0111i\u1ec7n t\u1eeb \u1edf m\u00e1y b\u01a1m n\u01b0\u1edbc<\/a><\/h3>\n

Ti\u1ebfng \u1ed3n \u0111i\u1ec7n t\u1eeb \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi \u0111\u1ed9ng c\u01a1. \u0110i\u1ec7n \u00e1p kh\u00f4ng \u1ed5n \u0111\u1ecbnh g\u00e2y ra rung \u0111\u1ed9ng \u0111i\u1ec7n t\u1eeb, khe h\u1edf kh\u00f4ng kh\u00ed l\u1ec7ch t\u00e2m c\u1ee7a r\u00f4to kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u l\u00e0m t\u0103ng nhi\u1ec5u \u0111i\u1ec7n t\u1eeb. D\u00e2y qu\u1ea5n \u0111\u1ed9ng c\u01a1 b\u1ecb l\u1ed7i l\u00e0m m\u1ea5t c\u00e2n b\u1eb1ng t\u1eeb tr\u01b0\u1eddng l\u00e0m \u0111\u1ed9ng c\u01a1 ph\u00e1t ra ti\u1ebfng g\u1ea7m th\u1ea5p. \u0110\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ed3ng b\u1ed9 r\u00f4to b\u1ecb g\u00e3y thanh, m\u00f4men \u0111\u1ed9ng c\u01a1 gi\u1ea3m, d\u00f2ng t\u1ea3i l\u00fac cao l\u00fac th\u1ea5p, ti\u1ebfng \u1ed3n cao c\u00f3 l\u00fac th\u1ea5p.<\/p>\n

\"M\u00e1y

Ti\u1ebfng \u1ed3n \u0111i\u1ec7n t\u1eeb \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n \u00e1p kh\u00f4ng \u1ed5n \u0111\u1ecbnh g\u00e2y ra rung \u0111\u1ed9ng \u0111i\u1ec7n t\u1eeb<\/p><\/div>\n

4. Ti\u1ebfng \u1ed3n th\u1ee7y l\u1ef1c \u1edf m\u00e1y b\u01a1m n\u01b0\u1edbc<\/strong><\/a><\/h3>\n

Ti\u1ebfng \u1ed3n th\u1ee7y l\u1ef1c c\u1ee7a b\u01a1m do rung \u0111\u1ed9ng th\u1ee7y l\u1ef1c g\u00e2y ra v\u00e0 ti\u1ebfng \u1ed3n nh\u1ecf nh\u1ea5t khi b\u01a1m ch\u1ea1y trong v\u00f9ng hi\u1ec7u su\u1ea5t cao nh\u1ea5t. \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c gi\u00e1 tr\u1ecb h\u1ee3p l\u00fd v\u00e0 t\u1ed1t nh\u1ea5t c\u1ee7a c\u00e1c th\u00f4ng s\u1ed1 th\u1ee7y l\u1ef1c trong thi\u1ebft k\u1ebf th\u1ee7y l\u1ef1c. Khi sai l\u1ec7ch so v\u1edbi \u0111i\u1ec1u ki\u1ec7n thi\u1ebft k\u1ebf, \u0111\u1ed9 \u1ed3n c\u1ee7a \u00e2m thanh t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, \u0111\u1ed3ng th\u1eddi s\u1ee9c ph\u00e1 ho\u1ea1i c\u0169ng r\u1ea5t nghi\u00eam tr\u1ecdng.<\/p>\n

C\u00e1ch kh\u1eafc ph\u1ee5c m\u00e1y b\u01a1m k\u00eau to<\/h2>\n

\u0110\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng m\u00e1y b\u01a1m n\u01b0\u1edbc<\/strong><\/a> k\u00eau to, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n t\u00ecm hi\u1ec3u nguy\u00ean nh\u00e2n ch\u00ednh x\u00e1c khi\u1ebfn\u00a0m\u00e1y b\u01a1m n\u01b0\u1edbc k\u00eau to\u00a0v\u00e0 kh\u1eafc ph\u1ee5c d\u1ef1a tr\u00ean nguy\u00ean nh\u00e2n:<\/p>\n