{"id":2127,"date":"2022-05-21T23:09:28","date_gmt":"2022-05-21T16:09:28","guid":{"rendered":"https:\/\/beta.achisonsafety.com.vn\/?post_type=product&p=2127"},"modified":"2025-09-17T16:53:47","modified_gmt":"2025-09-17T09:53:47","slug":"chup-tai-chong-on-3m-h7a","status":"publish","type":"product","link":"https:\/\/achisonsafety.com.vn\/en\/san-pham\/chup-tai-chong-on-3m-h7a\/","title":{"rendered":"Ch\u1ee5p Tai Ch\u1ed1ng \u1ed2n 3M H7A"},"content":{"rendered":"

Ch\u1ee5p Tai Ch\u1ed1ng \u1ed2n<\/a> 3M H7A l\u00e0 ph\u1ee5 ki\u1ec7n b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng th\u00edch h\u1ee3p d\u00f9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 ti\u1ebfng \u1ed3n l\u00ean t\u1edbi 101 dBA.<\/p>\n

Gi\u00fap gi\u1ea3m t\u1ea7n su\u1ea5t ti\u1ebfng \u1ed3n v\u1edbi \u0111\u1ed9 ch\u1ed1ng \u1ed3n NRR l\u00e0 27 dB.<\/p>\n

C\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi n\u00fat tai ch\u1ed1ng \u1ed3n \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 l\u1ecdc ti\u1ebfng \u1ed3n.<\/p>\n

Th\u01b0\u01a1ng Hi\u1ec7u:<\/strong>\u00a03M<\/p>\n

M\u00e3 S\u1ea3n Ph\u1ea9m:<\/strong>\u00a0H7A<\/p>\n

C\u00f4ng D\u1ee5ng:<\/strong>\u00a0B\u1ea3o v\u1ec7\u00a0th\u00ednh gi\u00e1c<\/p>\n

M\u00f4 T\u1ea3:<\/strong>\u00a0Ch\u1ee5p tai ch\u1ed1ng \u1ed3n \u0111eo qua \u0111\u1ea7u.\u00a0NRR: 27 dB.<\/p>\n

D\u1ea1ng \u0111eo qua \u0111\u1ea7u.
\n– L\u00e0m suy gi\u1ea3m t\u1ea1i n\u01a1i c\u00f3 t\u1ea7n s\u1ed1 cao v\u00e0 th\u1ea5p.
\n– Cho ph\u00e9p l\u00e0m vi\u1ec7c l\u00e2u h\u01a1n trong m\u00f4i tr\u01b0\u1eddng c\u00f3 ti\u1ebfng \u1ed3n \u0111\u1ebfn 101dBA.
\n– Hai \u0111i\u1ec3m n\u1ed1i th\u1ea5p t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i khi s\u1eed d\u1ee5ng<\/p>\n

Ch\u1ea5t Li\u1ec7u:\u00a0<\/strong>ABS<\/p>\n

Ti\u00eau Chu\u1ea9n:<\/strong>\u00a0ANSI S3.19-1974\/CSA Z94.2<\/p>\n

Tr\u1ecdng L\u01b0\u1ee3ng:<\/strong>\u00a0141 Grams<\/p>\n

M\u00e0u S\u1eafc:<\/strong>\u00a0M\u00e0u \u0111en\/x\u00e1m<\/p>\n

Quy C\u00e1ch \u0110\u00f3ng G\u00f3i:<\/strong>\u00a01 C\u00e1i\/H\u1ed9p<\/p>\n

\u1ee8ng D\u1ee5ng:<\/strong><\/p>\n

– D\u1ea7u kh\u00ed, \u0111\u00f3ng t\u00e0u, c\u1ea3ng<\/p>\n

– \u00d4 t\u00f4, xe m\u00e1y, nh\u1ef1a, g\u1ed7, kim lo\u1ea1i<\/p>\n

– Gi\u00e0y da, may m\u1eb7c, nhu\u1ed9m<\/p>\n

– Th\u1ef1c ph\u1ea9m, th\u1ee7y s\u1ea3n, th\u1ee9c \u0103n gia s\u1ee9c<\/p>\n

– Xi m\u0103ng, x\u00e2y d\u1ef1ng, h\u00f3a ch\u1ea5t, ph\u00e2n b\u00f3n<\/p>\n

\u01afu \u0111i\u1ec3m:<\/strong><\/p>\n

– M\u00fat \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u00eam \u00e1i t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n

– C\u00f3 ch\u1ebf \u0111\u1ed9 t\u00f9y ch\u1ec9nh \u00f4m s\u00e1t \u0111\u1ea7u t\u1ea1o s\u1ef1 an to\u00e0n cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"