{"id":50924,"date":"2023-04-21T14:21:26","date_gmt":"2023-04-21T19:21:26","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/how-does-a-humidifier-work\/"},"modified":"2025-01-21T07:11:53","modified_gmt":"2025-01-21T12:11:53","slug":"how-does-a-humidifier-work","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/how-does-a-humidifier-work\/","title":{"rendered":"Kh\u00e1m ph\u00e1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea1o \u1ea9m"},"content":{"rendered":"<p>\u0110\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i.  Kh\u00f4ng kh\u00ed qu\u00e1 kh\u00f4 c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 nh\u01b0 kh\u00f4 da, kh\u00f3 th\u1edf, v\u00e0 t\u0103ng nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p. M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m, hay c\u00f2n g\u1ecdi l\u00e0 m\u00e1y phun s\u01b0\u01a1ng, l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb gi\u00fap t\u0103ng \u0111\u1ed9 \u1ea9m trong kh\u00f4ng kh\u00ed, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho s\u1ee9c kh\u1ecfe. V\u1eady m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1ea3i th\u00edch chi ti\u1ebft v\u1ec1 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c lo\u1ea1i m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m ph\u1ed5 bi\u1ebfn.<\/p>\n<h3>C\u00e1c lo\u1ea1i m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m<\/h3>\n<p>Hi\u1ec7n nay tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u lo\u1ea1i m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m kh\u00e1c nhau, m\u1ed7i lo\u1ea1i ho\u1ea1t \u0111\u1ed9ng theo m\u1ed9t c\u01a1 ch\u1ebf ri\u00eang. Ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m b\u1eb1ng h\u01a1i n\u01b0\u1edbc n\u00f3ng, m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m bay h\u01a1i, v\u00e0 m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m.<\/p>\n<h3>M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m b\u1eb1ng h\u01a1i n\u01b0\u1edbc n\u00f3ng<\/h3>\n<p>Lo\u1ea1i m\u00e1y n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111un s\u00f4i n\u01b0\u1edbc v\u00e0 sau \u0111\u00f3 phun ra h\u01a1i n\u01b0\u1edbc n\u00f3ng v\u00e0o kh\u00f4ng kh\u00ed.  \u01afu \u0111i\u1ec3m c\u1ee7a lo\u1ea1i m\u00e1y n\u00e0y l\u00e0 kh\u1ea3 n\u0103ng di\u1ec7t khu\u1ea9n t\u1ed1t nh\u1edd qu\u00e1 tr\u00ecnh \u0111un s\u00f4i. Tuy nhi\u00ean, h\u01a1i n\u01b0\u1edbc n\u00f3ng c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi tr\u1ebb nh\u1ecf.<\/p>\n<h3>M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m bay h\u01a1i<\/h3>\n<p>M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m bay h\u01a1i s\u1eed d\u1ee5ng m\u1ed9t qu\u1ea1t \u0111\u1ec3 th\u1ed5i kh\u00f4ng kh\u00ed qua t\u1ea5m l\u1ecdc th\u1ea5m n\u01b0\u1edbc. N\u01b0\u1edbc bay h\u01a1i v\u00e0o kh\u00f4ng kh\u00ed, t\u0103ng \u0111\u1ed9 \u1ea9m trong ph\u00f2ng. Lo\u1ea1i m\u00e1y n\u00e0y ti\u00eau th\u1ee5 \u00edt n\u0103ng l\u01b0\u1ee3ng v\u00e0 an to\u00e0n h\u01a1n m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m b\u1eb1ng h\u01a1i n\u01b0\u1edbc n\u00f3ng.<\/p>\n<h3>M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m s\u1eed d\u1ee5ng s\u00f3ng si\u00eau \u00e2m t\u1ea7n s\u1ed1 cao \u0111\u1ec3 t\u1ea1o ra c\u00e1c rung \u0111\u1ed9ng m\u1ea1nh, ph\u00e2n t\u00e1ch n\u01b0\u1edbc th\u00e0nh nh\u1eefng h\u1ea1t s\u01b0\u01a1ng si\u00eau nh\u1ecf.  Nh\u1eefng h\u1ea1t s\u01b0\u01a1ng n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t qu\u1ea1t th\u1ed5i ra ngo\u00e0i, l\u00e0m t\u0103ng \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed. M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng r\u1ea5t \u00eam \u00e1i v\u00e0 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>So s\u00e1nh c\u00e1c lo\u1ea1i m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u00ednh n\u0103ng<\/td>\n<td>H\u01a1i n\u01b0\u1edbc n\u00f3ng<\/td>\n<td>Bay h\u01a1i<\/td>\n<td>Si\u00eau \u00e2m<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ed3n<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>Th\u1ea5p<\/td>\n<td>R\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>Ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng<\/td>\n<td>Cao<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>An to\u00e0n<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Cao<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>B\u1ea3o tr\u00ec<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>Cao<\/td>\n<\/tr>\n<tr>\n<td>Gi\u00e1 th\u00e0nh<\/td>\n<td>Th\u1ea5p<\/td>\n<td>Trung b\u00ecnh<\/td>\n<td>Cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m<\/h3>\n<p>M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd \u00e1p \u0111i\u1ec7n. M\u1ed9t b\u1ed9 ph\u1eadn \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n (transducer) \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u g\u1ed1m \u00e1p \u0111i\u1ec7n. Khi \u0111\u01b0\u1ee3c cung c\u1ea5p d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u v\u1edbi t\u1ea7n s\u1ed1 cao (th\u01b0\u1eddng trong kho\u1ea3ng 1.7 MHz), b\u1ed9 chuy\u1ec3n \u0111\u1ed5i n\u00e0y s\u1ebd rung \u0111\u1ed9ng v\u1edbi t\u1ea7n s\u1ed1 t\u01b0\u01a1ng \u1ee9ng.  S\u1ef1 rung \u0111\u1ed9ng n\u00e0y t\u1ea1o ra s\u00f3ng si\u00eau \u00e2m, t\u00e1c \u0111\u1ed9ng l\u00ean n\u01b0\u1edbc v\u00e0 t\u1ea1o ra c\u00e1c h\u1ea1t s\u01b0\u01a1ng li ti.  M\u1ed9t s\u1ed1 m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m si\u00eau \u00e2m, v\u00ed d\u1ee5 nh\u01b0 m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m c\u1ee7a Beijing Ultrasonic, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a b\u1ed9 chuy\u1ec3n \u0111\u1ed5i \u00e1p \u0111i\u1ec7n.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb h\u1eefu \u00edch gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho s\u1ee9c kh\u1ecfe.  Vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i m\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o nhu c\u1ea7u v\u00e0 \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng c\u1ee7a t\u1eebng gia \u0111\u00ecnh.  Hi\u1ec3u r\u00f5 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1eebng lo\u1ea1i m\u00e1y s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn v\u00e0 s\u1eed d\u1ee5ng m\u00e1y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 tho\u1ea3i m\u00e1i. Kh\u00f4ng kh\u00ed qu\u00e1 kh\u00f4 c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u v\u1ea5n \u0111\u1ec1 nh\u01b0 kh\u00f4 da, kh\u00f3 th\u1edf, v\u00e0 t\u0103ng nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p. M\u00e1y t\u1ea1o \u0111\u1ed9 \u1ea9m, hay c\u00f2n g\u1ecdi l\u00e0 m\u00e1y<\/p>\n","protected":false},"author":1,"featured_media":26440,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-50924","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\/50924","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=50924"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/50924\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/26440"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=50924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=50924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=50924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}