{"id":20943,"date":"2024-08-17T09:30:06","date_gmt":"2024-08-17T01:30:06","guid":{"rendered":"https:\/\/shchimay.com\/?p=20943"},"modified":"2024-08-17T20:06:59","modified_gmt":"2024-08-17T12:06:59","slug":"why-do-we-use-flow-transmitter","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/why-do-we-use-flow-transmitter\/","title":{"rendered":"t\u1ea1i sao ch\u00fang ta s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/shchimay.com\/vi\/why-do-we-use-flow-transmitter\/#Loi_ich_cua_viec_su_dung_bo_truyen_luu_luong_trong_quy_trinh_cong_nghiep\" title=\"L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/shchimay.com\/vi\/why-do-we-use-flow-transmitter\/#Tam_quan_trong_cua_viec_do_luu_luong_chinh_xac_trong_cac_ung_dung_khac_nhau\" title=\"T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau\">T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"benefits-of-using-flow-transmitters-in-industrial-processes-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Loi_ich_cua_viec_su_dung_bo_truyen_luu_luong_trong_quy_trinh_cong_nghiep\"><\/span>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nB\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea5t l\u1ecfng. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau, t\u1eeb s\u1ea3n xu\u1ea5t \u0111\u1ebfn x\u1eed l\u00fd h\u00f3a ch\u1ea5t. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 nh\u1eefng l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p v\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Factory Supply  Brass Water Pressure Sensor For Liquid Gas\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/ThIBsETw5s8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a m\u00e1y ph\u00e1t l\u01b0u l\u01b0\u1ee3ng l\u00e0 kh\u1ea3 n\u0103ng cung c\u1ea5p d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. B\u1eb1ng c\u00e1ch li\u00ean t\u1ee5c theo d\u00f5i d\u00f2ng ch\u1ea5t l\u1ecfng qua \u0111\u01b0\u1eddng \u1ed1ng ho\u1eb7c k\u00eanh, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh s\u00e1ng su\u1ed1t \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh. D\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c n\u00e0y cho ph\u00e9p ph\u00e1t hi\u1ec7n nhanh b\u1ea5t k\u1ef3 s\u1ef1 b\u1ea5t th\u01b0\u1eddng ho\u1eb7c bi\u1ebfn \u0111\u1ed9ng n\u00e0o v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, gi\u00fap ng\u0103n ng\u1eeba th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng t\u1ed1n k\u00e9m v\u00e0 h\u1ecfng h\u00f3c thi\u1ebft b\u1ecb.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n tr\u1ef1c tuy\u1ebfn EC-1800<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-2000\/4000uS\/cm 0-20\/200mS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-1000\/2000PPM<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>1,5% , 2% , 3% (FS)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean 25\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C=0,1\/1,0\/10,0cm<sup>-1<\/sup><\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n h\u00ecnh LCD 128*64<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\/2-10V\/1-5V\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNgo\u00e0i vi\u1ec7c gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c, b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng c\u00f2n mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao trong vi\u1ec7c \u0111o t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. V\u1edbi nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7, m\u00e1y truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng hi\u1ec7n \u0111\u1ea1i c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o v\u1edbi t\u1ef7 l\u1ec7 sai s\u1ed1 t\u1ed1i thi\u1ec3u, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c quy tr\u00ecnh \u0111ang ch\u1ea1y \u1edf m\u1ee9c t\u1ed1i \u01b0u. \u0110\u1ed9 ch\u00ednh x\u00e1c n\u00e0y r\u1ea5t quan tr\u1ecdng trong c\u00e1c ng\u00e0nh m\u00e0 ngay c\u1ea3 nh\u1eefng sai l\u1ec7ch nh\u1ecf v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u0169ng c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch quan tr\u1ecdng kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng l\u00e0 t\u00ednh linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng c\u1ee7a ch\u00fang v\u1edbi c\u00e1c lo\u1ea1i ch\u1ea5t l\u1ecfng v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh kh\u00e1c nhau. Cho d\u00f9 \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng, kh\u00ed hay h\u01a1i n\u01b0\u1edbc, b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hi\u1ec7u chu\u1ea9n v\u00e0 c\u1ea5u h\u00ecnh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3. T\u00ednh linh ho\u1ea1t n\u00e0y khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, t\u1eeb nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ebfn nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/Conductivity-Meter-3300-2.png\" alt=\"alt-586\" class=\"wp-image-586\" id=\"i586\" \/><\/p>\n<p>H\u01a1n n\u1eefa, b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng \u0111\u1ea7y th\u00e1ch th\u1ee9c. V\u1edbi c\u00e1c t\u00ednh n\u0103ng nh\u01b0 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n v\u00e0 k\u1ebft c\u1ea5u ch\u1eafc ch\u1eafn, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 rung c\u1ef1c cao m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t. \u0110\u1ed9 b\u1ec1n n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c ngay c\u1ea3 trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi kh\u1eaft khe nh\u1ea5t.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf quan tr\u1ecdng nh\u1ea5t c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng l\u00e0 kh\u1ea3 n\u0103ng c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 n\u0103ng su\u1ea5t t\u1ed5ng th\u1ec3 trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. B\u1eb1ng c\u00e1ch \u0111o ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y v\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh x\u00e1c \u0111\u1ecbnh c\u00e1c khu v\u1ef1c c\u1ea7n t\u1ed1i \u01b0u h\u00f3a v\u00e0 h\u1ee3p l\u00fd h\u00f3a ho\u1ea1t \u0111\u1ed9ng. Vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a n\u00e0y c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i v\u00e0 t\u0103ng th\u00f4ng l\u01b0\u1ee3ng, cu\u1ed1i c\u00f9ng gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 c\u1ea3i thi\u1ec7n l\u1ee3i nhu\u1eadn.<\/p>\n<p>H\u01a1n n\u1eefa, b\u1ed9 truy\u1ec1n d\u00f2ng ch\u1ea3y \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n quy \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p. B\u1eb1ng c\u00e1ch gi\u00e1m s\u00e1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y v\u00e0 ph\u00e1t hi\u1ec7n b\u1ea5t k\u1ef3 sai l\u1ec7ch n\u00e0o so v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 \u0111\u00e3 \u0111\u1eb7t, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y gi\u00fap ng\u0103n ng\u1eeba c\u00e1c m\u1ed1i nguy ti\u1ec1m \u1ea9n v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c quy tr\u00ecnh \u0111ang ho\u1ea1t \u0111\u1ed9ng trong gi\u1edbi h\u1ea1n an to\u00e0n. C\u00e1ch ti\u1ebfp c\u1eadn ch\u1ee7 \u0111\u1ed9ng \u0111\u1ea3m b\u1ea3o an to\u00e0n n\u00e0y kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 nh\u00e2n s\u1ef1 v\u00e0 thi\u1ebft b\u1ecb m\u00e0 c\u00f2n gi\u00fap c\u00e1c c\u00f4ng ty tr\u00e1nh \u0111\u01b0\u1ee3c c\u00e1c kho\u1ea3n ph\u1ea1t v\u00e0 h\u00ecnh ph\u1ea1t t\u1ed1n k\u00e9m n\u1ebfu kh\u00f4ng tu\u00e2n th\u1ee7.<\/p>\n<p>T\u00f3m l\u1ea1i, l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p l\u00e0 kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn. T\u1eeb gi\u00e1m s\u00e1t th\u1eddi gian th\u1ef1c v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao \u0111\u1ebfn t\u00ednh linh ho\u1ea1t v\u00e0 \u0111\u1ed9 b\u1ec1n, c\u00e1c thi\u1ebft b\u1ecb n\u00e0y mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u qu\u1ea3, n\u0103ng su\u1ea5t v\u00e0 an to\u00e0n. Khi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ecd ch\u00ednh x\u00e1c h\u01a1n, c\u00e1c b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng s\u1ebd v\u1eabn l\u00e0 c\u00f4ng c\u1ee5 kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ec3 theo d\u00f5i v\u00e0 ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng ch\u1ea5t l\u01b0\u1ee3ng, c\u00e1c c\u00f4ng ty c\u00f3 th\u1ec3 n\u00e2ng cao quy tr\u00ecnh c\u1ee7a m\u00ecnh, gi\u1ea3m chi ph\u00ed v\u00e0 d\u1eabn \u0111\u1ea7u \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh trong b\u1ed1i c\u1ea3nh c\u00f4ng nghi\u1ec7p ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng ng\u00e0y nay.<\/p>\n<h1 id=\"importance-of-accurate-flow-measurement-in-various-applications-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Tam_quan_trong_cua_viec_do_luu_luong_chinh_xac_trong_cac_ung_dung_khac_nhau\"><\/span>T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nB\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng l\u00e0 thi\u1ebft b\u1ecb thi\u1ebft y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau \u0111\u1ec3 \u0111o ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c quy tr\u00ecnh trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 d\u1ea7u kh\u00ed, s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 nhi\u1ec1u ng\u00e0nh kh\u00e1c. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau v\u00e0 l\u00fd do t\u1ea1i sao b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh t\u1ea1i sao \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c l\u1ea1i quan tr\u1ecdng trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p l\u00e0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 m\u00e1y m\u00f3c. Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 d\u1ea7u kh\u00ed, n\u01a1i m\u00e0 d\u00f2ng ch\u1ea5t l\u1ecfng ho\u1eb7c kh\u00ed r\u1ea5t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng, m\u00e1y b\u01a1m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c, ngay c\u1ea3 m\u1ed9t sai l\u1ec7ch nh\u1ecf v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng. B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng cung c\u1ea5p d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c quy tr\u00ecnh \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u.<\/p>\n<p>\u0110o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c c\u0169ng r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 t\u00ednh nh\u1ea5t qu\u00e1n trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t. Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng, d\u01b0\u1ee3c ph\u1ea9m v\u00e0 s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t, vi\u1ec7c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u1ea5t l\u01b0\u1ee3ng. B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng gi\u00fap duy tr\u00ec t\u1ed1c \u0111\u1ed9 d\u00f2ng \u1ed5n \u0111\u1ecbnh, gi\u1ea3m nguy c\u01a1 l\u1ed7i s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u quy \u0111\u1ecbnh.<\/p>\n<p>Ngo\u00e0i vi\u1ec7c \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. Trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc, vi\u1ec7c \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba r\u00f2 r\u1ec9, tr\u00e0n v\u00e0 c\u00e1c s\u1ef1 c\u1ed1 nguy hi\u1ec3m kh\u00e1c. B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng cung c\u1ea5p cho ng\u01b0\u1eddi v\u1eadn h\u00e0nh d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, cho ph\u00e9p h\u1ecd ph\u00e1t hi\u1ec7n v\u00e0 \u1ee9ng ph\u00f3 v\u1edbi c\u00e1c v\u1ea5n \u0111\u1ec1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc khi ch\u00fang leo thang.<\/p>\n<p>B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb gi\u00e1m s\u00e1t d\u00f2ng n\u01b0\u1edbc trong c\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc c\u1ee7a th\u00e0nh ph\u1ed1 \u0111\u1ec3 \u0111o l\u01b0u l\u01b0\u1ee3ng d\u1ea7u v\u00e0 kh\u00ed trong \u0111\u01b0\u1eddng \u1ed1ng. C\u00e1c thi\u1ebft b\u1ecb n\u00e0y c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, bao g\u1ed3m m\u00e1y ph\u00e1t d\u00f2ng \u0111i\u1ec7n t\u1eeb, si\u00eau \u00e2m v\u00e0 nhi\u1ec7t, m\u1ed7i lo\u1ea1i ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau. B\u1ea5t k\u1ec3 lo\u1ea1i thi\u1ebft b\u1ecb truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, m\u1ee5c ti\u00eau ch\u00ednh l\u00e0 cung c\u1ea5p d\u1eef li\u1ec7u \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/p>\n<p>T\u00f3m l\u1ea1i, \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3, ch\u1ea5t l\u01b0\u1ee3ng, an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng c\u1ee7a c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c ph\u00e9p \u0111o l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c b\u1eb1ng c\u00e1ch cung c\u1ea5p d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u00e1m s\u00e1t v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c quy tr\u00ecnh m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. D\u00f9 trong ng\u00e0nh d\u1ea7u kh\u00ed, s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t, x\u1eed l\u00fd n\u01b0\u1edbc hay c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c, vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n d\u00f2ng ch\u1ea3y l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u00e0nh c\u00f4ng c\u1ee7a c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p B\u1ed9 truy\u1ec1n l\u01b0u l\u01b0\u1ee3ng l\u00e0 th\u00e0nh ph\u1ea7n thi\u1ebft y\u1ebfu trong quy tr\u00ecnh c\u00f4ng nghi\u1ec7p, cung c\u1ea5p c\u00e1c ph\u00e9p \u0111o ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea5t l\u1ecfng. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan&#8230;<\/p>\n","protected":false},"author":1,"featured_media":19700,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[157,134429,11530,134481],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/20943"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=20943"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/20943\/revisions"}],"predecessor-version":[{"id":21131,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/20943\/revisions\/21131"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/19700"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=20943"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=20943"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=20943"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}