{"id":115232,"date":"2021-12-15T14:38:07","date_gmt":"2021-12-15T06:38:07","guid":{"rendered":"https:\/\/www.alpapowder.com\/115232\/"},"modified":"2021-12-15T14:38:07","modified_gmt":"2021-12-15T06:38:07","slug":"phai-lam-gi-neu-am-thanh-cua-may-nghien-bi-qua-lon-khi-su-dung","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/115232\/","title":{"rendered":"Ph\u1ea3i l\u00e0m g\u00ec n\u1ebfu \u00e2m thanh c\u1ee7a m\u00e1y nghi\u1ec1n bi qu\u00e1 l\u1edbn khi s\u1eed d\u1ee5ng"},"content":{"rendered":"<p>M\u00e1y nghi\u1ec1n bi l\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nh\u00e0 m\u00e1y th\u1ee5 h\u01b0\u1edfng, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh th\u1ee5 h\u01b0\u1edfng. Tuy nhi\u00ean, n\u00f3 c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 nhi\u1ec5u cao v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n nhi\u1ec5u ng\u1eafn. N\u00f3 kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean m\u00e0 c\u00f2n g\u00e2y tai bi\u1ebfn, t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng \u0111\u1ebfn s\u1ee9c kh\u1ecfe th\u1ec3 ch\u1ea5t v\u00e0 tinh th\u1ea7n c\u1ee7a h\u1ecd. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i v\u00e0 t\u00ecnh tr\u1ea1ng \u00f4 nhi\u1ec5m ti\u1ebfng \u1ed3n c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, vi\u1ec7c gi\u1ea3m thi\u1ec3u ti\u1ebfng \u1ed3n trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y nghi\u1ec1n bi th\u00f4ng qua c\u00e1c bi\u1ec7n ph\u00e1p x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t y\u00ean t\u0129nh v\u00e0 tho\u1ea3i m\u00e1i l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<p>M\u00e1y nghi\u1ec1n bi s\u1ebd t\u1ea1o ra rung \u0111\u1ed9ng m\u1ea1nh v\u00e0 ti\u1ebfng \u1ed3n khi nghi\u1ec1n v\u1eadt li\u1ec7u, ti\u1ebfng \u1ed3n cao t\u1edbi 100 ~ 115dB, g\u00e2y h\u1ea1i cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. Ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi r\u1ea5t cao lu\u00f4n l\u00e0 v\u1ea5n \u0111\u1ec1 khi\u1ebfn ng\u01b0\u1eddi s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n bi lo l\u1eafng.<\/p>\n<p>Ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi ch\u1ee7 y\u1ebfu l\u00e0 do s\u1ef1 va ch\u1ea1m gi\u1eefa c\u00e1c vi\u00ean bi kim lo\u1ea1i trong tang tr\u1ed1ng, t\u1ea5m l\u00f3t th\u00e0nh xi lanh v\u00e0 c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e3 qua x\u1eed l\u00fd. \u00c2m thanh truy\u1ec1n ra b\u00ean ngo\u00e0i d\u1ecdc theo \u1ed1ng l\u00f3t, th\u00e0nh xi lanh v\u00e0 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u1ea7u ra c\u1ee7a v\u1eadt li\u1ec7u, bao g\u1ed3m \u00e2m thanh va \u0111\u1eadp gi\u1eefa bi th\u00e9p v\u00e0 bi th\u00e9p, \u00e2m thanh va ch\u1ea1m gi\u1eefa bi th\u00e9p v\u00e0 t\u1ea5m l\u00f3t, \u00e2m va ch\u1ea1m v\u00e0 ma s\u00e1t \u00e2m thanh c\u1ee7a v\u1eadt li\u1ec7u. \u0110\u1ed9 \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi li\u00ean quan \u0111\u1ebfn \u0111\u01b0\u1eddng k\u00ednh v\u00e0 t\u1ed1c \u0111\u1ed9 c\u1ee7a m\u00e1y nghi\u1ec1n bi, c\u0169ng nh\u01b0 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 k\u00edch th\u01b0\u1edbc kh\u1ed1i. Ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 ti\u1ebfng \u1ed3n \u1edf tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh, c\u00f3 d\u1ea3i t\u1ea7n r\u1ed9ng v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u00e2m thanh cao v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1 th\u1ea5p, trung b\u00ecnh v\u00e0 cao. \u0110\u01b0\u1eddng k\u00ednh c\u00e0ng l\u1edbn th\u00ec th\u00e0nh ph\u1ea7n t\u1ea7n s\u1ed1 th\u1ea5p c\u00e0ng m\u1ea1nh.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-87310 size-full aligncenter\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/13Jiangsu-a-certain-machinery-company-quartz.jpg\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/13Jiangsu-a-certain-machinery-company-quartz.jpg 960w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/13Jiangsu-a-certain-machinery-company-quartz-300x225.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/13Jiangsu-a-certain-machinery-company-quartz-768x576.jpg 768w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/05\/13Jiangsu-a-certain-machinery-company-quartz-uai-720x540.jpg 720w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/p>\n<h4>Ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3m ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi<\/h4>\n<ul>\n<li><strong>Th\u00eam m\u1ed9t l\u1edbp v\u1ecf c\u00e1ch \u00e2m cho m\u00e1y nghi\u1ec1n bi<\/strong><\/li>\n<\/ul>\n<p>V\u1ecf c\u00e1ch \u00e2m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh lo\u1ea1i c\u1ed1 \u0111\u1ecbnh, lo\u1ea1i di chuy\u1ec3n v\u00e0 lo\u1ea1i r\u00e8m. M\u00e1i che c\u00e1ch \u00e2m c\u1ed1 \u0111\u1ecbnh tuy c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m cao nh\u01b0ng s\u1ebd khi\u1ebfn hi\u1ec7u su\u1ea5t th\u00f4ng gi\u00f3 v\u00e0 t\u1ea3n nhi\u1ec7t c\u1ee7a nh\u00e0 x\u01b0\u1edfng k\u00e9m h\u01a1n, vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng s\u1eeda ch\u1eefa thi\u1ebft b\u1ecb g\u1eb7p nhi\u1ec1u kh\u00f3 kh\u0103n. Tr\u00ean c\u01a1 s\u1edf mui c\u00e1ch \u00e2m c\u1ed1 \u0111\u1ecbnh, mui c\u00e1ch \u00e2m di \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t b\u1ea3o d\u01b0\u1ee1ng nh\u01b0ng kh\u1ea3 n\u0103ng c\u00e1ch \u00e2m gi\u1ea3m, ch\u01b0a gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 th\u00f4ng gi\u00f3 v\u00e0 t\u1ea3n nhi\u1ec7t, c\u1ea7n chi\u1ebfm th\u00eam di\u1ec7n t\u00edch. v\u00e0 kh\u00f4ng gian. T\u1ea5m che c\u00e1ch \u00e2m ki\u1ec3u r\u00e8m \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 gi\u1ea3i quy\u1ebft m\u00e2u thu\u1eabn gi\u1eefa kh\u00f4ng gian r\u1ed9ng l\u1edbn m\u00e0 t\u1ea5m che c\u00e1ch \u00e2m c\u00f3 th\u1ec3 di chuy\u1ec3n \u0111\u01b0\u1ee3c v\u00e0 \u0111\u1ecba \u0111i\u1ec3m t\u1ed5 ch\u1ee9c, \u0111\u1ed3ng th\u1eddi n\u00f3 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m trong vi\u1ec7c th\u00e1o r\u1eddi v\u00e0 l\u1eafp r\u00e1p. \u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t linh ho\u1ea1t v\u00e0 l\u01b0u tr\u1eef t\u1eadp trung v\u1eabn l\u00e0 kh\u1ea3 n\u0103ng th\u00f4ng gi\u00f3 v\u00e0 t\u1ea3n nhi\u1ec7t k\u00e9m v\u00e0 gi\u00e1 th\u00e0nh cao.<\/p>\n<ul>\n<li><strong>Thay th\u1ebf l\u1edbp l\u00f3t th\u00e9p mangan b\u1eb1ng l\u1edbp l\u00f3t cao su<\/strong><\/li>\n<\/ul>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt nh\u1eb1m gi\u1ea3m tri\u1ec7t \u0111\u1ec3 ti\u1ebfng \u1ed3n do xi lanh t\u1ea1o ra d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf c\u1ee7a ti\u1ebfng \u1ed3n do m\u00e1y nghi\u1ec1n bi t\u1ea1o ra. L\u1edbp l\u00f3t cao su d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t v\u00e0 c\u00f3 t\u00e1c d\u1ee5ng gi\u1ea3m ch\u1ea5n t\u1ed1t. Khi \u1ed1ng l\u00f3t b\u1ecb t\u00e1c \u0111\u1ed9ng b\u1edfi m\u1ed9t qu\u1ea3 b\u00f3ng th\u00e9p, th\u1eddi gian t\u00e1c \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u0103ng l\u00ean v\u00e0 hi\u1ec7u qu\u1ea3 gi\u1ea3m ti\u1ebfng \u1ed3n l\u00e0 r\u00f5 r\u00e0ng. Tuy nhi\u00ean, khi l\u1ef1a ch\u1ecdn t\u1ea5m l\u00f3t cao su, c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c t\u1ea5m cao su c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t. \u0110\u1ed3ng th\u1eddi, c\u00f3 th\u1ec3 \u0111\u1eb7t m\u1ed9t t\u1ea5m \u0111\u1ec7m cao su m\u1ec1m ch\u1ecbu nhi\u1ec7t gi\u1eefa b\u1ec1 m\u1eb7t b\u00ean trong c\u1ee7a tr\u1ed1ng m\u00e1y nghi\u1ec1n bi v\u00e0 t\u1ea5m l\u00f3t. \u0110\u1ec3 \u0111\u1ec7m cao su m\u1ec1m kh\u00f4ng b\u1ecb qu\u00e1 nhi\u1ec7t, ng\u01b0\u1eddi ta \u0111\u1eb7t m\u1ed9t t\u1ea5m n\u1ec9 c\u00f4ng nghi\u1ec7p c\u00f3 \u0111\u1ed9 d\u00e0y 10-15mm v\u00e0o gi\u1eefa l\u1edbp l\u00f3t c\u1ee7a m\u00e1y nghi\u1ec1n bi v\u00e0 \u0111\u1ec7m cao su m\u1ec1m. C\u00f3 th\u1ec3 gi\u1ea3m ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi xu\u1ed1ng d\u01b0\u1edbi ti\u00eau chu\u1ea9n cho ph\u00e9p.<\/p>\n<ul>\n<li><strong>T\u0103ng c\u01b0\u1eddng th\u00f4ng gi\u00f3, t\u1ea3n nhi\u1ec7t v\u00e0 x\u1eed l\u00fd gi\u1ea3m ti\u1ebfng \u1ed3n c\u1ee7a thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n bi<\/strong><\/li>\n<\/ul>\n<p>Ti\u1ebfng \u1ed3n c\u1ee7a m\u00e1y nghi\u1ec1n bi kh\u00f4ng ch\u1ec9 li\u00ean quan \u0111\u1ebfn \u1ea3nh h\u01b0\u1edfng c\u1ee7a b\u1ea3n th\u00e2n thi\u1ebft b\u1ecb, m\u00e0 c\u00f2n li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn b\u1ea3n th\u00e2n v\u1eadt li\u1ec7u s\u1ea3n xu\u1ea5t. \u0110\u1ed1i v\u1edbi nhi\u1ec1u v\u1eadt li\u1ec7u s\u1ea3n xu\u1ea5t, m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn sinh ra trong qu\u00e1 tr\u00ecnh ti\u1ebfp x\u00fac c\u1ee7a bi th\u00e9p, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u00e1c d\u1ee5ng c\u1ee7a c\u00e1c bi\u1ec7n ph\u00e1p gi\u1ea3m ti\u1ebfng \u1ed3n. V\u00ec v\u1eady, trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a m\u00e1y nghi\u1ec1n bi c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn vi\u1ec7c th\u00f4ng gi\u00f3, t\u1ea3n nhi\u1ec7t cho thi\u1ebft b\u1ecb m\u00e1y nghi\u1ec1n bi, x\u1eed l\u00fd k\u1ecbp th\u1eddi nhi\u1ec7t l\u01b0\u1ee3ng t\u1ecfa ra trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n<ul>\n<li><strong>Th\u00eam bu\u1ed3ng phay bi<\/strong><\/li>\n<\/ul>\n<p>N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n n\u00ean t\u1eadp trung ph\u00f2ng m\u00e1y nghi\u1ec1n bi th\u00e0nh ph\u00f2ng m\u00e1y nghi\u1ec1n bi \u0111\u1eb7c bi\u1ec7t, \u0111\u1ed5i ph\u00f2ng m\u00e1y nghi\u1ec1n bi th\u00e0nh ph\u00f2ng c\u00e1ch \u00e2m \u0111\u1eb7c bi\u1ec7t, hi\u1ec7u qu\u1ea3 s\u1ebd t\u1ed1t h\u01a1n so v\u1edbi c\u00e1ch \u00e2m bao che. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 gi\u00e1m s\u00e1t, t\u1ea3n nhi\u1ec7t d\u00e0n l\u1ea1nh v\u00e0 b\u1ea3o d\u01b0\u1ee1ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh m\u00e1y nghi\u1ec1n bi.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y nghi\u1ec1n bi l\u00e0 thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nh\u00e0 m\u00e1y th\u1ee5 h\u01b0\u1edfng, \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh th\u1ee5 h\u01b0\u1edfng. Tuy nhi\u00ean, n\u00f3 c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 nhi\u1ec5u cao v\u00e0 kho\u1ea3ng c\u00e1ch truy\u1ec1n nhi\u1ec5u ng\u1eafn.<\/p>\n","protected":false},"author":6,"featured_media":87310,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[1569],"class_list":["post-115232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi","tag-may-nghien-bi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/115232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=115232"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/115232\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/87310"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=115232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=115232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=115232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}