{"id":3070,"date":"2022-05-15T21:05:54","date_gmt":"2022-05-15T14:05:54","guid":{"rendered":"https:\/\/dpm360.com\/?post_type=product&#038;p=3070"},"modified":"2022-07-13T08:40:50","modified_gmt":"2022-07-13T01:40:50","slug":"nut-bit-tai","status":"publish","type":"product","link":"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/","title":{"rendered":"N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_27 ez-toc-wrap-left counter-hierarchy counter-decimal ez-toc-grey\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-2\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Nut_bit_tai_chong_on_cach_am\" title=\"N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n c\u00e1ch \u00e2m\">N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n c\u00e1ch \u00e2m<\/a><ul class=\"ez-toc-list-level-3\"><li class=\"ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Mot_so_loai_nut_bit_tai_3M_chong_on\" title=\"M\u1ed9t s\u1ed1 lo\u1ea1i n\u00fat b\u1ecbt tai 3M ch\u1ed1ng \u1ed3n\">M\u1ed9t s\u1ed1 lo\u1ea1i n\u00fat b\u1ecbt tai 3M ch\u1ed1ng \u1ed3n<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Sap_xep_theo_hinh_dang_nut_bit_tai_chong_on_3M\" title=\"S\u1eafp x\u1ebfp theo h\u00ecnh d\u1ea1ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M\">S\u1eafp x\u1ebfp theo h\u00ecnh d\u1ea1ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Sap_xep_theo_chuc_nang_nut_bit_tai_chong_on_3M\" title=\"S\u1eafp x\u1ebfp theo ch\u1ee9c n\u0103ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M\">S\u1eafp x\u1ebfp theo ch\u1ee9c n\u0103ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Cach_su_dung_nut_bit_tai_cach_am_3M\" title=\"C\u00e1ch s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m 3M\">C\u00e1ch s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m 3M<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Nguy_hiem_tiem_an_khi_su_dung_nut_bit_tai_cach_am_3M\" title=\"Nguy hi\u1ec3m ti\u1ec1m \u1ea9n khi s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m 3M\">Nguy hi\u1ec3m ti\u1ec1m \u1ea9n khi s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m 3M<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-3\"><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/#Nguy_co_tieng_on_va_tac_dong_xa_hoi\" title=\"Nguy c\u01a1 ti\u1ebfng \u1ed3n v\u00e0 t\u00e1c \u0111\u1ed9ng x\u00e3 h\u1ed9i\">Nguy c\u01a1 ti\u1ebfng \u1ed3n v\u00e0 t\u00e1c \u0111\u1ed9ng x\u00e3 h\u1ed9i<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Nut_bit_tai_chong_on_cach_am\"><\/span><span style=\"color: #008000; font-size: 12pt;\"><em><strong>N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n c\u00e1ch \u00e2m<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><em><strong>N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/strong><\/em><\/span> (hay c\u00f2n g\u1ecdi l\u00e0 n\u00fat tai ch\u1ed1ng \u1ed3n, n\u00fat tai c\u00e1ch \u00e2m, n\u00fat tai ch\u1ed1ng \u1ed3n, n\u00fat tai ng\u1ee7, n\u00fat tai \u0111i\u1ec3m y\u00ean t\u0129nh) th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u silicone ho\u1eb7c x\u1ed1p \u00e1p su\u1ea5t th\u1ea5p v\u00e0 ch\u1ea5t li\u1ec7u polyester c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao. Sau khi \u0111\u01b0a v\u00e0o \u1ed1ng tai, n\u00f3 ti\u1ebfp x\u00fac ch\u1eb7t ch\u1ebd v\u1edbi \u1ed1ng th\u00ednh gi\u00e1c ngo\u00e0i \u0111\u1ec3 c\u00e1ch ly \u00e2m thanh v\u00e0o tai gi\u1eefa v\u00e0 tai trong (tr\u1ed1ng tai), nh\u1eb1m \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch c\u00e1ch \u00e2m, gi\u00fap ng\u01b0\u1eddi n\u01a1i ngh\u1ec9 ng\u01a1i y\u00ean t\u0129nh ho\u1eb7c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u00e0 h\u1ecdc t\u1eadp. Qu\u00fd kh\u00e1ch h\u00e0ng tham kh\u1ea3o th\u00eam s\u1ea3n ph\u1ea9m <em><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/dpm360.com\/san-pham\/giay-nham-3m\/\">gi\u1ea5y nh\u00e1m 3M<\/a><\/span><\/em><\/span><\/p>\n<figure id=\"attachment_3072\" aria-describedby=\"caption-attachment-3072\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3072 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cay-thong-300x300.jpg\" alt=\"N\u00fat b\u1ecbt tai c\u00e2y th\u00f4ng gi\u00e1ng sinh\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cay-thong-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cay-thong-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cay-thong-100x100.jpg 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3072\" class=\"wp-caption-text\"><span style=\"font-size: 12pt;\">N\u00fat b\u1ecbt tai c\u00e2y th\u00f4ng gi\u00e1ng sinh<\/span><\/figcaption><\/figure>\n<p><span style=\"font-size: 12pt;\">Trong th\u1eddi gian b\u1ea7u c\u1eed, ti\u1ec7c t\u00f9ng v\u00e0 ti\u1ebfng xe c\u1ed9, ti\u1ebfng c\u00f2i xe tr\u00ean \u0111\u01b0\u1eddng, ti\u1ebfng m\u00e1y khoan \u0111i\u1ec7n do h\u00e0ng x\u00f3m trang tr\u00ed, ti\u1ebfng xe c\u1ed9 qu\u1ea3ng c\u00e1o&#8230;t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ti\u1ebfng \u1ed3n trong cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta \u0111\u1ec1u c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng khi\u1ebfn ch\u00fang ta b\u1ed3n ch\u1ed3n, th\u1eadm ch\u00ed \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn s\u1ee9c kh\u1ecfe th\u1ec3 ch\u1ea5t v\u00e0 tinh th\u1ea7n. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi ch\u1ecdn \u0111eo n\u00fat tai \u0111\u1ec3 c\u00e1ch ly ti\u1ebfng \u1ed3n, nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng sai c\u00e1ch c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u00f4i tai, b\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111\u01b0a b\u1ea1n \u0111\u1ebfn v\u1edbi nh\u1eefng c\u00e1ch l\u1ef1a ch\u1ecdn n\u00fat tai ph\u1ed5 bi\u1ebfn v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang \u0111\u00fang c\u00e1ch.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><em><strong>N\u00fat b\u1ecb tai ch\u1ed1ng \u1ed3n<\/strong><\/em> <em><strong>3M<\/strong><\/em> <\/span>c\u00e1ch \u00e2m s\u1edbm nh\u1ea5t \u0111\u01b0\u1ee3c ph\u00e1t minh \u1edf Ch\u00e2u \u00c2u, t\u01b0\u01a1ng truy\u1ec1n r\u1eb1ng ng\u01b0 d\u00e2n Scotland \u0111\u00e3 s\u1eed d\u1ee5ng n\u00fat tai b\u1eb1ng s\u00e1p \u0111\u1ec3 xua \u0111u\u1ed5i \u00e2m thanh c\u1ee7a c\u00e1c ph\u00f9 th\u1ee7y bi\u1ec3n. C\u00e1c s\u1ea3n ph\u1ea9m n\u00fat tai s\u1edbm nh\u1ea5t c\u0169ng c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb Ch\u00e2u \u00c2u v\u00e0 n\u00fat tai b\u1eb1ng s\u00e1p l\u00e0 v\u1eadt li\u1ec7u truy\u1ec1n th\u1ed1ng nh\u1ea5t. Sau n\u00e0y, do s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 c\u1eadp nh\u1eadt v\u1eadt li\u1ec7u m\u1edbi kh\u00f4ng ng\u1eebng, m\u1ed9t ch\u1ea5t li\u1ec7u \u0111\u00e0n h\u1ed3i d\u1ea7n tr\u1edf th\u00e0nh xu h\u01b0\u1edbng ch\u1ee7 \u0111\u1ea1o \u0111\u1ec3 l\u00e0m <em><span style=\"color: #ff6600;\"><strong>n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m<\/strong><\/span><\/em>, \u0111\u00f3 l\u00e0 n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m d\u1ea1ng b\u1ecdt polyvinyl chloride (PVC) v\u1edbi \u0111\u1eb7c t\u00ednh \u0111\u00e0n h\u1ed3i ch\u1eadm.<\/span><\/p>\n<figure id=\"attachment_3073\" aria-describedby=\"caption-attachment-3073\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3073 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on-300x300.jpg\" alt=\"N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on-768x768.jpg 768w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-on.jpg 1000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3073\" class=\"wp-caption-text\"><span style=\"font-size: 12pt;\">N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/span><\/figcaption><\/figure>\n<p><span style=\"font-size: 12pt;\"><span style=\"color: #ff0000;\"><a style=\"color: #ff0000;\" href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/\"><em><strong> N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/strong> <\/em><\/a><\/span>c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i ch\u1eadm s\u1ebd t\u1eeb t\u1eeb n\u1edf ra trong v\u00f2ng v\u00e0i ph\u00fat sau khi \u0111\u01b0\u1ee3c cu\u1ed9n th\u00e0nh d\u1ea3i m\u1ecfng b\u1eb1ng tay v\u00e0 d\u1ea7n d\u1ea7n tr\u1edf l\u1ea1i h\u00ecnh d\u1ea1ng ban \u0111\u1ea7u. Ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 t\u1ea1o h\u00ecnh c\u00e1c lo\u1ea1i n\u00fat tai v\u1edbi quy c\u00e1ch v\u00e0 h\u00ecnh d\u1ea1ng kh\u00e1c nhau theo \u00fd ng\u01b0\u1eddi, r\u1ea5t ti\u1ec7n l\u1ee3i khi \u0111eo. Sau \u0111\u00f3, Li\u00ean minh Ch\u00e2u \u00c2u c\u00f3 \u0111\u1ecbnh ngh\u0129a m\u1edbi v\u1ec1 s\u1ea3n ph\u1ea9m s\u1ea3n xu\u1ea5t PVC, h\u1ecd ph\u00e1t hi\u1ec7n ra r\u1eb1ng v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p PVC c\u00f3 ch\u1ee9a ch\u1ea5t \u0111\u1ed9c, kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1c s\u1ea3n ph\u1ea9m g\u1ea7n g\u0169i v\u1edbi c\u01a1 th\u1ec3 ng\u01b0\u1eddi n\u00ean \u0111\u00e3 c\u1ea5m ho\u00e0n to\u00e0n vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt li\u1ec7u n\u00e0y. V\u00ec v\u1eady, ch\u1ea5t li\u1ec7u l\u00e0m n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n \u1edf n\u01b0\u1edbc ngo\u00e0i \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u PU thay v\u00ec PVC.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n<\/strong> <\/em>b\u1eb1ng silicon: N\u00fat tai b\u1eb1ng silicon c\u00f3 th\u1ec3 g\u00e2y \u0111au \u1ed1ng tai v\u00e0 kh\u00f4ng th\u1ec3 t\u1eaft ti\u1ebfng li\u00ean t\u1ee5c hi\u1ec7u qu\u1ea3 m\u00e0 chi ph\u00ed s\u1eed d\u1ee5ng l\u1ea1i th\u1ea5p. M\u1eb7c d\u00f9 n\u00fat tai b\u1eb1ng silicon c\u00f3 \u0111\u1ed9 k\u00edn h\u01a1i v\u00e0 kh\u00f4ng x\u1ed1p nh\u01b0ng do lo\u1ea1i cao su n\u00e0y sau khi d\u1ed9i l\u1ea1i c\u00f3 \u0111\u1ed9 c\u1ee9ng cao n\u00ean kh\u00f4ng th\u1ec3 ph\u00f9 h\u1ee3p ho\u00e0n to\u00e0n v\u1edbi c\u00e1c lo\u1ea1i \u1ed1ng tai c\u1ee7a ng\u01b0\u1eddi l\u1edbn kh\u00e1c nhau n\u00ean s\u1ebd x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ecdt kh\u00ed, m\u1ed9t khi r\u00f2 r\u1ec9 kh\u00ed s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00e1c d\u1ee5ng c\u00e1ch \u00e2m s\u1ebd gi\u1ea3m, v\u00e0 c\u00f3 l\u1ebd c\u00f3 th\u1ec3 gi\u1ea3m. Ti\u1ebfng \u1ed3n 20 ho\u1eb7c 30 decibel. Th\u00e0nh trong c\u1ee7a \u1ed1ng tai con ng\u01b0\u1eddi cong v\u00e0 m\u1ec1m, n\u1ebfu b\u1ecb b\u1ecbt ch\u1eb7t qu\u00e1, \u1ed1ng tai s\u1ebd s\u01b0ng \u0111\u1ecf, l\u1ed7 tai b\u1ecb r\u00f2 r\u1ec9, th\u1eadm ch\u00ed g\u00e2y \u0111au v\u00e0 \u00e1p l\u1ef1c khi ng\u1ee7, kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 tho\u1ea3i m\u00e1i l\u00e2u d\u00e0i v\u00e0 s\u1ef1 y\u00ean t\u0129nh.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Mot_so_loai_nut_bit_tai_3M_chong_on\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>M\u1ed9t s\u1ed1 lo\u1ea1i n\u00fat b\u1ecbt tai 3M ch\u1ed1ng \u1ed3n<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\"><em><strong>N\u00fat tai b\u1eb1ng b\u1ecdt bi\u1ec3n<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00fat tai b\u1eb1ng x\u1ed1p: n\u00fat tai ch\u1ed1ng \u1ed3n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u x\u1ed1p \u00e1p su\u1ea5t th\u1ea5p v\u00e0 ch\u1ea5t li\u1ec7u polyester c\u00f3 \u0111\u1ed9 \u0111\u00e0n h\u1ed3i cao. B\u1ec1 m\u1eb7t nh\u1eb5n, \u0111\u1ed9 b\u1eadt ch\u1eadm, kh\u00f4ng g\u00e2y \u0111au tai khi s\u1eed d\u1ee5ng, hi\u1ec7u qu\u1ea3 c\u00e1ch \u00e2m t\u1eeb 25dB-40dB. Lo\u1ea1i n\u00fat tai n\u00e0y th\u00edch h\u1ee3p \u0111\u1ec3 \u0111i ng\u1ee7 h\u00e0ng \u0111\u00eam, nh\u01b0ng v\u00ec t\u00e1c d\u1ee5ng ph\u1ee5c h\u1ed3i ch\u1eadm s\u1ebd b\u1ecb y\u1ebfu \u0111i sau khi l\u00e0m s\u1ea1ch n\u00ean kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n, n\u00f3i chung, n\u00fat tai b\u1eb1ng b\u1ecdt bi\u1ec3n ch\u1ec9 d\u00f9ng m\u1ed9t l\u1ea7n. Tuy nhi\u00ean, v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a khoa h\u1ecdc, tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u0169ng xu\u1ea5t hi\u1ec7n m\u1ed9t s\u1ed1 lo\u1ea1i n\u00fat b\u1ecbt tai b\u1eb1ng b\u1ecdt bi\u1ec3n nh\u01b0 n\u00fat tai kh\u00f4ng c\u1ea7n nghe, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n tr\u00ean n\u1eeda n\u0103m v\u00e0 c\u00f3 th\u1ec3 c\u1ecd r\u1eeda.<\/span><\/p>\n<figure id=\"attachment_3074\" aria-describedby=\"caption-attachment-3074\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3074 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am-300x300.jpg\" alt=\"N\u00fat b\u1ecbt tai c\u00e1ch \u00e2m\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am-768x768.jpg 768w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-cach-am.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3074\" class=\"wp-caption-text\"><span style=\"font-size: 12pt;\">N\u00fat b\u1ecbt tai c\u00e1ch \u00e2m<\/span><\/figcaption><\/figure>\n<p><span style=\"font-size: 12pt;\"><em><strong>N\u00fat tai c\u00f3 s\u00e1p<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00fat tai d\u1ea1ng s\u00e1p (Wax): N\u00fat tai d\u1ea1ng s\u00e1p l\u00e0 \u00f4ng t\u1ed5 c\u1ee7a n\u00fat tai ch\u1ed1ng \u1ed3n c\u00f3 th\u1ec3 l\u00e0m m\u1ec1m b\u1eb1ng tay v\u00e0 t\u1ea1o h\u00ecnh \u0111\u1ec3 v\u1eeba v\u1edbi \u1ed1ng tai. Nh\u01b0ng nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 kh\u00f4ng \u0111\u1ea3m b\u1ea3o v\u1ec7 sinh, r\u00e1y tai c\u00f3 th\u1ec3 c\u00f2n \u0111\u1ecdng l\u1ea1i trong \u1ed1ng tai kh\u00f4ng d\u1ec5 l\u00e0m s\u1ea1ch. V\u00e0 n\u1ebfu \u0111eo l\u00e2u, tai b\u1ea1n s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c s\u01b0ng t\u1ea5y.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sap_xep_theo_hinh_dang_nut_bit_tai_chong_on_3M\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>S\u1eafp x\u1ebfp theo h\u00ecnh d\u1ea1ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">H\u00ecnh d\u1ea1ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n l\u00e0 d\u1ea1ng vi\u00ean \u0111\u1ea1n. Ngo\u00e0i ra c\u00f2n c\u00f3 t\u00ean l\u1eeda \u0111\u01b0\u1ee3c c\u1ea5p b\u1eb1ng s\u00e1ng ch\u1ebf (h\u00ecnh ch\u1eef T), loe, h\u00ecnh tr\u1ee5 v\u00e0 h\u00ecnh tam gi\u00e1c.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">C\u00f3 nhi\u1ec1u lo\u1ea1i n\u00fat tai b\u1eb1ng x\u1ed1p \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn l\u00e0 tho\u1ea3i m\u00e1i h\u01a1n v\u00e0 c\u00e1ch \u00e2m t\u1ed1t h\u01a1n.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>Lo\u1ea1i t\u00ean l\u1eeda<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">K\u00e9o ra d\u1ec5 d\u00e0ng nh\u01b0ng l\u1ea1i d\u1ec5 g\u00e2y ra khe h\u1edf trong \u1ed1ng tai, d\u1eabn \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u00e1ch \u00e2m kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ph\u1ea7n gi\u1eefa c\u1ee9ng ch\u1eafc \u0111\u1ec3 d\u1ec5 d\u00e0ng nh\u00e9t tai nghe v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng ch\u1ea5t li\u1ec7u silicone.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>C\u00e2y gi\u00e1ng sinh<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng ch\u1ea5t li\u1ec7u silicone, h\u01a1i s\u01b0ng v\u00e0 \u0111au, v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho n\u00fat tai b\u1ea3o hi\u1ec3m lao \u0111\u1ed9ng v\u00e0 n\u00fat tai \u0111i b\u01a1i.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>H\u00ecnh ch\u00f9a<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">M\u1ed9t d\u1eabn xu\u1ea5t c\u1ee7a h\u00ecnh vi\u00ean \u0111\u1ea1n, n\u00f3 l\u00e0 m\u1ed9t h\u00ecnh d\u1ea1ng n\u00fat b\u1ecbt tai \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ed9c l\u1eadp b\u1edfi 3M.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>H\u00ecnh tr\u1ee5<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00fat tai r\u1ea5t m\u1ec1m v\u00e0 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u1ea1o h\u00ecnh \u0111\u1ec3 v\u1eeba v\u1edbi \u1ed1ng tai, tuy nhi\u00ean, so v\u1edbi lo\u1ea1i h\u00ecnh \u0111\u1ea1n v\u00e0 t\u00ean l\u1eeda, do hai \u0111\u1ea7u c\u00f3 chi\u1ec1u r\u1ed9ng nh\u01b0 nhau n\u00ean \u0111\u1ea7u chui v\u00e0o \u1ed1ng tai kh\u00f4ng d\u1ec5 d\u00e0ng c\u1ecd x\u00e1t v\u00e0o m\u1ed9t c\u00e1ch ph\u00f9 h\u1ee3p. k\u00edch th\u01b0\u1edbc cho \u1ed1ng tai.<\/span><\/p>\n<figure id=\"attachment_3075\" aria-describedby=\"caption-attachment-3075\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3075 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-300x300.jpg\" alt=\"N\u00fat b\u1ecbt tai gi\u00e1 r\u1ebb 3M H\u00e0 N\u1ed9i\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai.jpg 750w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3075\" class=\"wp-caption-text\"><span style=\"font-size: 12pt;\">N\u00fat b\u1ecbt tai gi\u00e1 r\u1ebb 3M H\u00e0 N\u1ed9i<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Sap_xep_theo_chuc_nang_nut_bit_tai_chong_on_3M\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>S\u1eafp x\u1ebfp theo ch\u1ee9c n\u0103ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\"><em><strong>N\u00fat tai b\u1ea3o hi\u1ec3m lao \u0111\u1ed9ng<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng silicone, c\u00f3 th\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 kh\u00f3 ch\u1ecbu \u1edf m\u00e0ng nh\u0129 do \u00e2m thanh c\u1ee7a m\u00e1y v\u00e0 ch\u1ed1ng \u1ed3n t\u1ed1t, nh\u01b0ng n\u00f3 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee9ng v\u00e0 c\u00f3 c\u1ea3m gi\u00e1c \u0111au khi \u0111eo, kh\u00f4ng th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng khi ng\u1ee7. N\u00fat tai b\u1ea3o hi\u1ec3m lao \u0111\u1ed9ng ph\u1ed5 th\u00f4ng \u0111\u01b0\u1ee3c trang b\u1ecb d\u00e2y th\u1eebng, d\u1ec5 d\u00e0ng th\u00e1o ra b\u1ea5t c\u1ee9 l\u00fac n\u00e0o.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>N\u00fat tai khi ng\u1ee7<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u00f3i chung \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u m\u1ec1m v\u00e0 \u0111\u00e0n h\u1ed3i ch\u1eadm, hi\u1ec7u qu\u1ea3 ch\u1ed1ng \u1ed3n c\u1ee7a n\u00fat b\u1ecbt tai khi ng\u1ee7 tr\u00ean th\u1ecb tr\u01b0\u1eddng v\u1ec1 c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1ee9c silicone, nh\u01b0ng do kh\u1ea3 n\u0103ng ch\u1ed1ng n\u01b0\u1edbc c\u1ee7a ch\u1ea5t li\u1ec7u n\u00e0y kh\u00f4ng t\u1ed1t b\u1eb1ng silicone n\u00ean vi\u1ec7c v\u1ec7 sinh h\u01a1i b\u1ea5t ti\u1ec7n, v\u00e0 n\u00f3 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong ph\u00e2n x\u01b0\u1edfng s\u1ea3n xu\u1ea5t D\u00f9ng cho gi\u1ea5c ng\u1ee7 h\u00e0ng ng\u00e0y. C\u0169ng c\u00f3 th\u1eaft l\u01b0ng nh\u01b0ng khi ng\u1ee7 th\u01b0\u1eddng c\u00f3 d\u1ecb v\u1eadt \u1edf c\u1ed5, c\u1ea3m gi\u00e1c kh\u00f3 ch\u1ecbu.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\"><em><strong>N\u00fat tai b\u01a1i (n\u00fat tai ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc)<\/strong><\/em><\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ec3 ng\u0103n n\u01b0\u1edbc x\u00e2m nh\u1eadp v\u00e0o \u1ed1ng tai, c\u00e1c v\u1eadt li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc t\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 silicone, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. Nh\u01b0ng khi \u0111\u01b0a v\u00e0o tai s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c s\u01b0ng v\u00e0 \u0111au. Kh\u00f4ng th\u00edch h\u1ee3p cho gi\u1ea5c ng\u1ee7 v\u00e0 s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y.<\/span><\/p>\n<figure id=\"attachment_3076\" aria-describedby=\"caption-attachment-3076\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"wp-image-3076 size-medium\" src=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc-300x300.jpg\" alt=\"N\u00fat b\u1ecbt tai ch\u1ed1ng n\u01b0\u1edbc\" width=\"300\" height=\"300\" srcset=\"https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc-300x300.jpg 300w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc-150x150.jpg 150w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc-768x768.jpg 768w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc-100x100.jpg 100w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc-600x600.jpg 600w, https:\/\/dpm360.com\/wp-content\/uploads\/2022\/05\/nut-bit-tai-chong-nuoc.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-3076\" class=\"wp-caption-text\"><span style=\"font-size: 12pt;\">N\u00fat b\u1ecbt tai ch\u1ed1ng n\u01b0\u1edbc<\/span><\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Cach_su_dung_nut_bit_tai_cach_am_3M\"><\/span><span style=\"font-size: 12pt;\"><em><span style=\"color: #0000ff;\"><strong>C\u00e1ch s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m 3M<\/strong><\/span><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Ch\u00e0 x\u00e1t: ch\u00e0 x\u00e1t n\u00fat tai th\u00e0nh m\u1ed9t d\u1ea3i d\u00e0i, ch\u00e0 x\u00e1t c\u00e0ng m\u1ecbn c\u00e0ng t\u1ed1t \u0111\u1ec3 d\u1ec5 \u0111eo.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">C\u00e0i \u0111\u1eb7t: M\u1ed9t tay gi\u1eef \u0111\u01b0\u1eddng vi\u1ec1n tai, tay kia \u0111\u1eb7t mi\u1ebfng \u0111\u1ec7m tai v\u00e0o trong \u1ed1ng tai v\u00e0 \u1ea5n v\u00e0o ph\u1ea7n \u0111u\u00f4i.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nh\u1ea5n v\u00e0 gi\u1eef: Nh\u1ea5n v\u00e0 gi\u1eef tai nghe trong kho\u1ea3ng 60 gi\u00e2y v\u00e0 th\u1ea3 ch\u00fang ra cho \u0111\u1ebfn khi tai nghe \u0111\u00e0n h\u1ed3i tr\u1edf l\u1ea1i \u0111\u1ec3 v\u1eeba v\u1edbi \u1ed1ng tai.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">K\u00e9o ra: Khi th\u00e1o tai nghe ra sau khi s\u1eed d\u1ee5ng, h\u00e3y nh\u1eb9 nh\u00e0ng v\u1eb7n v\u00e0 k\u00e9o tai nghe ra ngo\u00e0i.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">N\u1ebfu \u0111\u1ed9 \u0111\u00e0n h\u1ed3i qu\u00e1 l\u1edbn, n\u00fat tai ch\u1ed1ng \u1ed3n khi b\u01a1m c\u0103ng s\u1ebd ch\u00e8n \u00e9p da \u1ed1ng th\u00ednh gi\u00e1c ngo\u00e0i, c\u00f3 th\u1ec3 g\u00e2y kh\u00f3 ch\u1ecbu nh\u01b0 s\u01b0ng tai, \u0111au tai, n\u1ebfu \u0111\u1ed9 \u0111\u00e0n h\u1ed3i qu\u00e1 nh\u1ecf s\u1ebd kh\u00f4ng ti\u1ebfp x\u00fac \u0111\u01b0\u1ee3c v\u1edbi k\u00eanh th\u00ednh gi\u00e1c b\u00ean ngo\u00e0i, v\u00e0 hi\u1ec7u qu\u1ea3 c\u00e1ch \u00e2m s\u1ebd b\u1ecb gi\u1ea3m. Do \u0111\u00f3 ph\u1ea3i quan s\u00e1t t\u1ed1c \u0111\u1ed9 d\u1ed9i c\u1ee7a n\u00fat tai, th\u1eddi gian b\u1eadt c\u00e0ng l\u00e2u th\u00ec ch\u1ea5t l\u01b0\u1ee3ng c\u00e0ng t\u1ed1t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">\u0110\u1ed9 m\u1ec1m \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 tho\u1ea3i m\u00e1i khi \u0111eo c\u1ee7a tai nghe.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">M\u1ed9t s\u1ed1 n\u00fat tai c\u00f3 c\u1ea3m gi\u00e1c d\u00ednh v\u00e0 d\u00ednh v\u00e0o da \u1ed1ng tai khi \u0111eo v\u00e0o tai, v\u00ec v\u1eady h\u00e3y c\u1ed1 g\u1eafng tr\u00e1nh mua ch\u00fang. C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 nh\u1eadn bi\u1ebft l\u00e0 d\u00e1n ch\u1eb7t hai tai nghe v\u00e0o nhau r\u1ed3i t\u00e1ch ch\u00fang ra, v\u00e0 xem khi n\u00e0o ch\u00fang t\u00e1ch ra, c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">R\u1eeda tay tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">L\u00e0m s\u1ea1ch \u1ed1ng tai tr\u01b0\u1edbc khi \u0111eo \u0111\u1ec3 gi\u1ea3m c\u1eb7n b\u00e3 ti\u1ebft ra ngo\u00e0i.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Nh\u1ea5n nh\u1eb9 tai nghe trong 30 gi\u00e2y cho \u0111\u1ebfn khi tai nghe \u0111\u01b0\u1ee3c b\u01a1m c\u0103ng ho\u00e0n to\u00e0n.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Thay ho\u1eb7c l\u00e0m s\u1ea1ch n\u00fat tai k\u1ecbp th\u1eddi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nguy_hiem_tiem_an_khi_su_dung_nut_bit_tai_cach_am_3M\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>Nguy hi\u1ec3m ti\u1ec1m \u1ea9n khi s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch <\/strong><strong>\u00e2<\/strong><strong>m 3M<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Vi\u1ec7c d\u00f9ng n\u00fat tai c\u00f3 th\u1ec3 khi\u1ebfn r\u00e1y tai b\u1ecb \u0111\u1ea9y v\u00e0o tai gi\u1eefa c\u00f9ng l\u00fac n\u00fat tai b\u1ecb nh\u00e9t v\u00e0o \u1ed1ng tai, c\u00f3 th\u1ec3 g\u00e2y \u00f9 tai, suy gi\u1ea3m th\u00ednh l\u1ef1c, \u0111au ho\u1eb7c nhi\u1ec5m khu\u1ea9n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 nhi\u1ec1u r\u00e1y tai n\u00ean s\u1eed d\u1ee5ng n\u00fat tai c\u1ea9n th\u1eadn h\u01a1n, v\u00e0 n\u00ean r\u1eeda n\u00fat tai th\u01b0\u1eddng xuy\u00ean b\u1eb1ng n\u01b0\u1edbc v\u00e0 x\u00e0 ph\u00f2ng nh\u1eb9. Tuy nhi\u00ean, n\u00fat tai d\u1ea1ng b\u1ecdt th\u01b0\u1eddng d\u00f9ng m\u1ed9t l\u1ea7n, v\u00e0 c\u00f3 th\u1ec3 m\u1ea5t \u0111\u1eb7c t\u00ednh ph\u1ee5c h\u1ed3i ch\u1eadm sau khi ng\u00e2m v\u00e0o n\u01b0\u1edbc \u0111\u1ec3 l\u00e0m kh\u00f4.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ngo\u00e0i ra, n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n c\u0169ng c\u00f3 th\u1ec3 l\u00e0 t\u00e1c nh\u00e2n g\u00e2y ra b\u1ec7nh vi\u00eam tai gi\u1eefa, do c\u00f3 nhi\u1ec1u vi khu\u1ea9n ph\u00e1t tri\u1ec3n m\u1ea1nh trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, \u1ea5m \u00e1p, tuy nhi\u00ean kh\u1ea3 n\u0103ng x\u1ea3y ra tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 r\u1ea5t nh\u1ecf, nguy\u00ean nh\u00e2n ch\u1ee7 y\u1ebfu l\u00e0 do ng\u01b0\u1eddi b\u1ec7nh \u0111\u00e3 m\u1eafc ph\u1ea3i c\u00e1c tri\u1ec7u ch\u1ee9ng ban \u0111\u1ea7u c\u1ee7a b\u1ec7nh vi\u00eam tai gi\u1eefa. N\u1ebfu b\u1ec7nh nh\u00e2n b\u1ecb vi\u00eam tai gi\u1eefa c\u1ea7n \u0111eo n\u00fat tai, n\u00ean h\u1ecfi \u00fd ki\u1ebfn \u200b\u200bb\u00e1c s\u0129 li\u00ean quan xem c\u00f3 th\u1ec3 \u0111eo n\u00fat tai hay kh\u00f4ng.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Do \u0111\u00f3, vi\u1ec7c s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n t\u01b0\u01a1ng \u0111\u1ed1i an to\u00e0n nh\u01b0ng c\u1ea7n ph\u1ea3i ph\u00f2ng tr\u00e1nh m\u1ed9t s\u1ed1 nguy c\u01a1 ti\u1ec1m \u1ea9n c\u00f3 th\u1ec3 x\u1ea3y ra khi s\u1eed d\u1ee5ng l\u00e2u d\u00e0i:<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Vi\u1ec7c nh\u00e9t tai nghe v\u00e0o l\u00e0m cho \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed trong tai gi\u1eefa t\u0103ng l\u00ean v\u00e0 \u0111\u1ea9y v\u00e0o tr\u1ed1ng tai, g\u00e2y \u0111au v\u00ec nh\u00e9t tai nghe qu\u00e1 s\u00e2u. \u0110\u1ec3 tr\u00e1nh nguy hi\u1ec3m n\u00e0y, vui l\u00f2ng xoa m\u1ecfng tai nghe v\u00e0 nh\u00e9t ch\u00fang v\u00e0o v\u1ecb tr\u00ed l\u00fd t\u01b0\u1edfng \u0111\u00e3 \u0111\u1eb7t tr\u01b0\u1edbc. Ng\u01b0\u1ee3c l\u1ea1i, \u0111\u1ec3 tr\u00e1nh b\u1ecb ch\u00e8n \u00e9p m\u00e0ng nh\u0129 khi r\u00fat n\u00fat tai, b\u1ea1n n\u00ean v\u1eb7n n\u00fat tai t\u1eeb t\u1eeb ch\u1ee9 kh\u00f4ng n\u00ean v\u1eb7n m\u1ea1nh.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nguy_co_tieng_on_va_tac_dong_xa_hoi\"><\/span><span style=\"color: #0000ff; font-size: 12pt;\"><em><strong>Nguy c\u01a1 ti\u1ebfng \u1ed3n v\u00e0 t\u00e1c \u0111\u1ed9ng x\u00e3 h\u1ed9i<\/strong><\/em><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-size: 12pt;\">Ng\u01b0\u1eddi lao \u0111\u1ed9ng ti\u1ebfp x\u00fac v\u1edbi m\u1ee9c \u00e1p su\u1ea5t \u00e2m thanh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng trong 8 gi\u1edd t\u1eeb 85dB (A) tr\u1edf l\u00ean \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 m\u1ea5t th\u00ednh l\u1ef1c. Suy gi\u1ea3m th\u00ednh l\u1ef1c c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u b\u1ea5t ti\u1ec7n cho giao ti\u1ebfp. T\u00e1c \u0111\u1ed9ng r\u00f5 r\u00e0ng nh\u1ea5t l\u00e0 n\u00f3 c\u1ea3n tr\u1edf giao ti\u1ebfp ng\u00f4n ng\u1eef v\u00e0 cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn \u0111i\u1ebfc do ti\u1ebfng \u1ed3n. Ngo\u00e0i ra, vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi ti\u1ebfng \u1ed3n qu\u00e1 m\u1ee9c trong th\u1eddi gian d\u00e0i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1u k\u1ec9nh, m\u1ec7t m\u1ecfi, m\u1ea5t kh\u1ea3 n\u0103ng t\u1eadp trung, lo l\u1eafng v\u00e0 c\u0103ng th\u1eb3ng, m\u1ea5t ng\u1ee7, th\u1eadm ch\u00ed ch\u00e1n \u0103n, vi\u00eam lo\u00e9t d\u1ea1 d\u00e0y, cao huy\u1ebft \u00e1p.<\/span><\/p>\n<p><span style=\"font-size: 12pt;\">Ngo\u00e0i nh\u1eefng t\u00e1c d\u1ee5ng n\u00eau tr\u00ean, theo lu\u1eadt ph\u00f2ng ch\u1ed1ng b\u1ec7nh ngh\u1ec1 nghi\u1ec7p c\u1ee7a Vi\u1ec7t Nam v\u00e0 c\u00e1c lu\u1eadt v\u00e0 quy \u0111\u1ecbnh kh\u00e1c li\u00ean quan \u0111\u1ebfn ph\u00f2ng ch\u1ed1ng b\u1ec7nh ngh\u1ec1 nghi\u1ec7p, ng\u01b0\u1eddi s\u1eed d\u1ee5ng lao \u0111\u1ed9ng kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed cho ng\u01b0\u1eddi lao \u0111\u1ed9ng nh\u1eefng \u0111i\u1ec1u c\u1ea5m k\u1ef5 ngh\u1ec1 nghi\u1ec7p tham gia c\u00f4ng vi\u1ec7c b\u1ecb c\u1ea5m l\u00e0m. Ng\u01b0\u1eddi lao \u0111\u1ed9ng b\u1ecb t\u1ed5n h\u1ea1i s\u1ee9c kh\u1ecfe ngh\u1ec1 nghi\u1ec7p ph\u1ea3i \u0111\u01b0\u1ee3c chuy\u1ec3n kh\u1ecfi c\u00f4ng vi\u1ec7c ban \u0111\u1ea7u c\u1ee7a h\u1ecd. Do \u0111\u00f3 khi b\u1ecb \u0111i\u1ebfc ho\u1eb7c \u0111i\u1ebfc ti\u1ebfng \u1ed3n c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01a1 h\u1ed9i vi\u1ec7c l\u00e0m v\u00e0 ph\u00e1t tri\u1ec3n ngh\u1ec1 nghi\u1ec7p c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 ng\u01b0\u1eddi s\u1eed d\u1ee5ng lao \u0111\u1ed9ng c\u0169ng s\u1ebd ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi vi\u1ec7c m\u1ea5t ti\u1ec1n b\u1ed3i th\u01b0\u1eddng v\u00e0 m\u1ea5t uy t\u00edn x\u00e3 h\u1ed9i.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ee5c l\u1ee5c N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n c\u00e1ch \u00e2mM\u1ed9t s\u1ed1 lo\u1ea1i n\u00fat b\u1ecbt tai 3M ch\u1ed1ng \u1ed3nS\u1eafp x\u1ebfp theo h\u00ecnh d\u1ea1ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3MS\u1eafp x\u1ebfp theo ch\u1ee9c n\u0103ng n\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3MC\u00e1ch s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch \u00e2m 3MNguy hi\u1ec3m ti\u1ec1m \u1ea9n khi s\u1eed d\u1ee5ng n\u00fat b\u1ecbt tai c\u00e1ch &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/dpm360.com\/san-pham\/nut-bit-tai\/\" class=\"more-link\">\u0110\u1ecdc ti\u1ebfp<span class=\"screen-reader-text\"> &#8220;N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M&#8221;<\/span><\/a><\/p>\n","protected":false},"featured_media":3073,"comment_status":"open","ping_status":"closed","template":"","meta":[],"yoast_head":"\n<title>N\u00fat b\u1ecbt tai ch\u1ed1ng \u1ed3n 3M - 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