{"id":55591,"date":"2022-05-14T06:54:57","date_gmt":"2022-05-14T11:54:57","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/what-can-i-do-to-know-the-degree-of-ultrasonic-activity-in-the-tank\/"},"modified":"2025-01-21T07:27:12","modified_gmt":"2025-01-21T12:27:12","slug":"what-can-i-do-to-know-the-degree-of-ultrasonic-activity-in-the-tank","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/vi\/what-can-i-do-to-know-the-degree-of-ultrasonic-activity-in-the-tank\/","title":{"rendered":"\u0110o L\u01b0\u1eddng Ho\u1ea1t \u0110\u1ed9ng Si\u00eau \u00c2m Trong B\u1ec3"},"content":{"rendered":"<p>Vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m trong b\u1ec3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb c\u0169ng nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd.  C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ho\u1ea1t \u0111\u1ed9ng n\u00e0y, t\u1eeb nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n, quan s\u00e1t tr\u1ef1c quan \u0111\u1ebfn nh\u1eefng k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p h\u01a1n, s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng. Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, lo\u1ea1i b\u1ec3 v\u00e0 ng\u00e2n s\u00e1ch.<\/p>\n<h3>Quan s\u00e1t tr\u1ef1c quan<\/h3>\n<p>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u1ea5t l\u00e0 quan s\u00e1t b\u1eb1ng m\u1eaft th\u01b0\u1eddng.  \u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ch\u1ea5t l\u1ecfng trong b\u1ec3, t\u1ea1o th\u00e0nh c\u00e1c d\u00f2ng ch\u1ea3y v\u00e0 s\u00f3ng nh\u1ecf tr\u00ean b\u1ec1 m\u1eb7t.  Tuy nhi\u00ean, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 mang t\u00ednh ch\u1ea5t \u0111\u1ecbnh t\u00ednh, kh\u00f4ng th\u1ec3 \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m.<\/p>\n<h3>S\u1eed d\u1ee5ng hydrophone<\/h3>\n<p>Hydrophone l\u00e0 m\u1ed9t lo\u1ea1i microphone \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111o \u00e2m thanh d\u01b0\u1edbi n\u01b0\u1edbc, bao g\u1ed3m c\u1ea3 s\u00f3ng si\u00eau \u00e2m. B\u1eb1ng c\u00e1ch \u0111\u1eb7t hydrophone trong b\u1ec3, b\u1ea1n c\u00f3 th\u1ec3 \u0111o c\u01b0\u1eddng \u0111\u1ed9 \u00e2m thanh t\u1ea1i c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau.  D\u1eef li\u1ec7u thu \u0111\u01b0\u1ee3c t\u1eeb hydrophone c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y cho k\u1ebft qu\u1ea3 \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u00ednh x\u00e1c h\u01a1n quan s\u00e1t tr\u1ef1c quan.<\/p>\n<h3>\u0110o nhi\u1ec7t \u0111\u1ed9<\/h3>\n<p>Ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m th\u01b0\u1eddng t\u1ea1o ra nhi\u1ec7t.  Vi\u1ec7c \u0111o s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u1ecfng trong b\u1ec3 c\u00f3 th\u1ec3 gi\u00e1n ti\u1ebfp cho bi\u1ebft m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m.  Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c, v\u00ed d\u1ee5 nh\u01b0 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n<h3>Ph\u00e2n t\u00edch cavitation<\/h3>\n<p>Cavitation l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng h\u00ecnh th\u00e0nh v\u00e0 v\u1ee1 c\u1ee7a c\u00e1c bong b\u00f3ng kh\u00ed nh\u1ecf trong ch\u1ea5t l\u1ecfng do t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u00f3ng si\u00eau \u00e2m.  Vi\u1ec7c quan s\u00e1t v\u00e0 ph\u00e2n t\u00edch cavitation c\u00f3 th\u1ec3 cung c\u1ea5p th\u00f4ng tin v\u1ec1 m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m.  M\u1ed9t s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 quan s\u00e1t cavitation bao g\u1ed3m ch\u1ee5p \u1ea3nh t\u1ed1c \u0111\u1ed9 cao v\u00e0 s\u1eed d\u1ee5ng m\u00e1y d\u00f2 cavitation.<\/p>\n<h3>S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111o c\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m<\/h3>\n<p>Hi\u1ec7n nay c\u00f3 nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1ec3 \u0111o c\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m.  C\u00e1c thi\u1ebft b\u1ecb n\u00e0y th\u01b0\u1eddng s\u1eed d\u1ee5ng nguy\u00ean l\u00fd \u0111o \u00e1p su\u1ea5t \u00e2m thanh ho\u1eb7c \u0111o c\u01b0\u1eddng \u0111\u1ed9 b\u1ee9c x\u1ea1 si\u00eau \u00e2m.  Ch\u00fang cung c\u1ea5p k\u1ebft qu\u1ea3 \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng ph\u00e1p<\/th>\n<th>\u01afu \u0111i\u1ec3m<\/th>\n<th>Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Quan s\u00e1t tr\u1ef1c quan<\/td>\n<td>\u0110\u01a1n gi\u1ea3n, kh\u00f4ng t\u1ed1n k\u00e9m<\/td>\n<td>Ch\u1ec9 mang t\u00ednh ch\u1ea5t \u0111\u1ecbnh t\u00ednh, kh\u00f4ng ch\u00ednh x\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>S\u1eed d\u1ee5ng hydrophone<\/td>\n<td>\u0110o l\u01b0\u1eddng \u0111\u1ecbnh l\u01b0\u1ee3ng, ch\u00ednh x\u00e1c<\/td>\n<td>C\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m trong b\u1ec3<\/td>\n<\/tr>\n<tr>\n<td>\u0110o nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>\u0110\u01a1n gi\u1ea3n, d\u1ec5 th\u1ef1c hi\u1ec7n<\/td>\n<td>K\u1ebft qu\u1ea3 gi\u00e1n ti\u1ebfp, d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>Ph\u00e2n t\u00edch cavitation<\/td>\n<td>Cung c\u1ea5p th\u00f4ng tin v\u1ec1 ho\u1ea1t \u0111\u1ed9ng cavitation<\/td>\n<td>C\u1ea7n thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, ph\u1ee9c t\u1ea1p<\/td>\n<\/tr>\n<tr>\n<td>Thi\u1ebft b\u1ecb \u0111o c\u01b0\u1eddng \u0111\u1ed9 si\u00eau \u00e2m<\/td>\n<td>Ch\u00ednh x\u00e1c, \u0111\u00e1ng tin c\u1eady<\/td>\n<td>Chi ph\u00ed cao<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m trong b\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1.  C\u00e2n nh\u1eafc k\u1ef9 l\u01b0\u1ee1ng c\u00e1c \u01b0u \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a t\u1eebng ph\u01b0\u01a1ng ph\u00e1p s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh \u0111\u00fang \u0111\u1eafn, \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng si\u00eau \u00e2m.  N\u1ebfu c\u1ea7n thi\u1ebft, vi\u1ec7c tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a chuy\u00ean gia c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn h\u1ee3p l\u00fd.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng si\u00eau \u00e2m trong b\u1ec3 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb c\u0169ng nh\u01b0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh x\u1eed l\u00fd. C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ho\u1ea1t \u0111\u1ed9ng n\u00e0y, t\u1eeb nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n,<\/p>\n","protected":false},"author":1,"featured_media":20054,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6406],"tags":[],"class_list":["post-55591","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\/55591","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=55591"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/posts\/55591\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/20054"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=55591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/categories?post=55591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/tags?post=55591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}