{"id":43488,"date":"2024-04-21T00:08:40","date_gmt":"2024-04-21T05:08:40","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/maintaining-a-quiet-workplace-monitoring-ultrasonic-noise-in-industrial-settings\/"},"modified":"2025-01-21T07:25:27","modified_gmt":"2025-01-21T12:25:27","slug":"maintaining-a-quiet-workplace-monitoring-ultrasonic-noise-in-industrial-settings","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/maintaining-a-quiet-workplace-monitoring-ultrasonic-noise-in-industrial-settings\/","title":{"rendered":"Gi\u00e1m s\u00e1t si\u00eau \u00e2m \u0111\u1ec3 gi\u1eef y\u00ean t\u0129nh n\u01a1i l\u00e0m vi\u1ec7c c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<p>Vi\u1ec7c duy tr\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c y\u00ean t\u0129nh trong c\u00e1c khu c\u00f4ng nghi\u1ec7p \u0111ang tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 si\u00eau \u00e2m.  Ti\u1ebfng \u1ed3n si\u00eau \u00e2m, m\u1eb7c d\u00f9 kh\u00f4ng nghe \u0111\u01b0\u1ee3c b\u1eb1ng tai ng\u01b0\u1eddi, v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u00e0 hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a c\u00f4ng nh\u00e2n. Vi\u1ec7c gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t ti\u1ebfng \u1ed3n si\u00eau \u00e2m l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<h3>C\u00e1c Ngu\u1ed3n Ph\u00e1t Si\u00eau \u00c2m Trong C\u00f4ng Nghi\u1ec7p<\/h3>\n<p>Ti\u1ebfng \u1ed3n si\u00eau \u00e2m trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 ph\u00e1t ra t\u1eeb nhi\u1ec1u ngu\u1ed3n kh\u00e1c nhau, bao g\u1ed3m m\u00e1y h\u00e0n si\u00eau \u00e2m, m\u00e1y l\u00e0m s\u1ea1ch si\u00eau \u00e2m, thi\u1ebft b\u1ecb ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y, v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i m\u00e1y m\u00f3c gia c\u00f4ng. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c ngu\u1ed3n ph\u00e1t l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean trong vi\u1ec7c ki\u1ec3m so\u00e1t ti\u1ebfng \u1ed3n si\u00eau \u00e2m.<\/p>\n<h3>T\u00e1c H\u1ea1i C\u1ee7a Ti\u1ebfng \u1ed2n Si\u00eau \u00c2m<\/h3>\n<p>M\u1eb7c d\u00f9 kh\u00f4ng nghe th\u1ea5y \u0111\u01b0\u1ee3c, ti\u1ebfng \u1ed3n si\u00eau \u00e2m v\u1eabn c\u00f3 th\u1ec3 g\u00e2y ra nh\u1eefng \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe, bao g\u1ed3m:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>T\u00e1c h\u1ea1i<\/th>\n<th>M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0110au \u0111\u1ea7u<\/td>\n<td>Nh\u1ee9c \u0111\u1ea7u, ch\u00f3ng m\u1eb7t, bu\u1ed3n n\u00f4n<\/td>\n<\/tr>\n<tr>\n<td>M\u1ec7t m\u1ecfi<\/td>\n<td>C\u1ea3m gi\u00e1c m\u1ec7t m\u1ecfi, kh\u00f3 t\u1eadp trung<\/td>\n<\/tr>\n<tr>\n<td>\u00d9 tai<\/td>\n<td>Ti\u1ebfng \u00f9 trong tai, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u00ednh gi\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>R\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7<\/td>\n<td>Kh\u00f3 ng\u1ee7, ng\u1ee7 kh\u00f4ng s\u00e2u gi\u1ea5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Ph\u01b0\u01a1ng Ph\u00e1p Gi\u00e1m S\u00e1t Ti\u1ebfng \u1ed2n Si\u00eau \u00c2m<\/h3>\n<p>Vi\u1ec7c gi\u00e1m s\u00e1t ti\u1ebfng \u1ed3n si\u00eau \u00e2m y\u00eau c\u1ea7u s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u00f3 kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng t\u1ea7n s\u1ed1 si\u00eau \u00e2m. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng bao g\u1ed3m m\u1ed9t microphone si\u00eau \u00e2m v\u00e0 m\u1ed9t b\u1ed9 ph\u00e2n t\u00edch t\u00edn hi\u1ec7u.  D\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ti\u1ebfng \u1ed3n v\u00e0 c\u00e1c ngu\u1ed3n ph\u00e1t ch\u00ednh.<\/p>\n<h3>Bi\u1ec7n Ph\u00e1p Ki\u1ec3m So\u00e1t Ti\u1ebfng \u1ed2n Si\u00eau \u00c2m<\/h3>\n<p>C\u00f3 nhi\u1ec1u bi\u1ec7n ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 ki\u1ec3m so\u00e1t ti\u1ebfng \u1ed3n si\u00eau \u00e2m, bao g\u1ed3m:<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Bi\u1ec7n ph\u00e1p<\/th>\n<th>M\u00f4 t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>C\u00e1ch ly ngu\u1ed3n ph\u00e1t<\/td>\n<td>S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u h\u1ea5p th\u1ee5 \u00e2m thanh \u0111\u1ec3 bao b\u1ecdc c\u00e1c thi\u1ebft b\u1ecb ph\u00e1t ra si\u00eau \u00e2m.<\/td>\n<\/tr>\n<tr>\n<td>Kho\u1ea3ng c\u00e1ch an to\u00e0n<\/td>\n<td>Duy tr\u00ec kho\u1ea3ng c\u00e1ch an to\u00e0n gi\u1eefa ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 ngu\u1ed3n ph\u00e1t si\u00eau \u00e2m.<\/td>\n<\/tr>\n<tr>\n<td>S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9<\/td>\n<td>Cung c\u1ea5p thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u00fat b\u1ecbt tai \u0111\u1eb7c bi\u1ec7t, cho c\u00f4ng nh\u00e2n.<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o tr\u00ec thi\u1ebft b\u1ecb<\/td>\n<td>B\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 c\u00e1c thi\u1ebft b\u1ecb si\u00eau \u00e2m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 gi\u1ea3m thi\u1ec3u ti\u1ebfng \u1ed3n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Thi\u1ebft B\u1ecb \u0110o Si\u00eau \u00c2m<\/h3>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb \u0111o si\u00eau \u00e2m ph\u00f9 h\u1ee3p r\u1ea5t quan tr\u1ecdng. C\u1ea7n xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 d\u1ea3i t\u1ea7n s\u1ed1 \u0111o \u0111\u01b0\u1ee3c, \u0111\u1ed9 ch\u00ednh x\u00e1c, v\u00e0 kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u.  N\u1ebfu c\u1ea7n thi\u1ebft ph\u1ea3i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn m\u1ed9t th\u01b0\u01a1ng hi\u1ec7u c\u1ee5 th\u1ec3, c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Beijing Ultrasonic. Tuy nhi\u00ean, n\u00ean \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c.<\/p>\n<p>Vi\u1ec7c duy tr\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c y\u00ean t\u0129nh b\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t ti\u1ebfng \u1ed3n si\u00eau \u00e2m l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 then ch\u1ed1t trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 n\u00e2ng cao n\u0103ng su\u1ea5t l\u00e0m vi\u1ec7c.  Vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o c\u00e1c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p ki\u1ec3m so\u00e1t ti\u1ebfng \u1ed3n si\u00eau \u00e2m s\u1ebd mang l\u1ea1i l\u1ee3i \u00edch l\u00e2u d\u00e0i cho doanh nghi\u1ec7p v\u00e0 ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c duy tr\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c y\u00ean t\u0129nh trong c\u00e1c khu c\u00f4ng nghi\u1ec7p \u0111ang tr\u1edf n\u00ean quan tr\u1ecdng h\u01a1n bao gi\u1edd h\u1ebft, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 si\u00eau \u00e2m. Ti\u1ebfng \u1ed3n si\u00eau \u00e2m, m\u1eb7c d\u00f9 kh\u00f4ng nghe \u0111\u01b0\u1ee3c b\u1eb1ng tai ng\u01b0\u1eddi, v\u1eabn c\u00f3<\/p>\n","protected":false},"author":1,"featured_media":42067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-43488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/43488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=43488"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/43488\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/42067"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=43488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=43488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=43488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}