{"id":2069,"date":"2021-06-15T19:45:34","date_gmt":"2021-06-15T12:45:34","guid":{"rendered":"http:\/\/192.168.1.47\/?p=2069"},"modified":"2025-09-16T17:11:47","modified_gmt":"2025-09-16T10:11:47","slug":"e-sensor-aqua","status":"publish","type":"post","link":"https:\/\/eplusi.net\/en\/products\/e-sensor-aqua\/","title":{"rendered":"E-Sensor Aqua"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2069\" class=\"elementor elementor-2069\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ea7fec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ea7fec\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c058134\" data-id=\"c058134\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6cb28f6 elementor-widget elementor-widget-text-editor\" data-id=\"6cb28f6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<h4 style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>M\u00f4 t\u1ea3 chung<\/strong><\/span><\/h4><p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif;\">B\u1ed9 c\u1ea3m bi\u1ebfn kh\u00f4ng d\u00e2y E-Sensor<sup>\u00ae<\/sup> Aqua bao g\u1ed3m c\u00e1c c\u1ea3m bi\u1ebfn \u0111o nhi\u1ec7t \u0111\u1ed9 &#8211; pH \u2013 ORP \u2013 DO \u2013 \u0111\u1ed9 m\u1eb7n trong n\u01b0\u1edbc, gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong ao nu\u00f4i th\u1ee7y s\u1ea3n (t\u00f4m, c\u00e1,\u2026), ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p,\u2026. Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u00f4ng nghi\u1ec7p c\u00f3 tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 b\u1ec1n cao, c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i trong m\u00f4i tr\u01b0\u1eddng dung d\u1ecbch m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec, thay cartridge c\u1ea3m bi\u1ebfn. C\u1ea3m bi\u1ebfn k\u1ebft n\u1ed1i v\u1edbi b\u1ed9 trung t\u00e2m E-Sensor<sup>\u00ae<\/sup> Master Aqua qua s\u00f3ng kh\u00f4ng d\u00e2y tr\u00ean t\u1ea7n s\u1ed1 433Mhz \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u. Kho\u1ea3ng c\u00e1ch truy\u1ec1n nh\u1eadn t\u1eeb b\u1ed9 c\u1ea3m bi\u1ebfn t\u1edbi b\u1ed9 trung t\u00e2m 100 &#8211; 300m v\u1edbi s\u00f3ng RF433Mhz, kho\u1ea3ng c\u00e1ch 100 &#8211; 1000m v\u1edbi s\u00f3ng Lora 433Mhz (line of sight).<\/span><\/p><p>\u00a0<\/p><p><img loading=\"lazy\" class=\"alignnone wp-image-5684\" src=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/So-do-E-Sensor-Aqua-logo.png\" alt=\"\" width=\"1000\" height=\"352\" srcset=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/So-do-E-Sensor-Aqua-logo.png 1564w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/So-do-E-Sensor-Aqua-logo-300x106.png 300w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/So-do-E-Sensor-Aqua-logo-1024x361.png 1024w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/So-do-E-Sensor-Aqua-logo-768x271.png 768w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/So-do-E-Sensor-Aqua-logo-1536x541.png 1536w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p><p>\u00a0<\/p><p>\u00a0<\/p><p style=\"text-align: justify;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">Th\u00f4ng s\u1ed1 c\u1ea3m bi\u1ebfn hi\u1ec3n th\u1ecb tr\u00ean ph\u1ea7n m\u1ec1m:<\/span><\/strong><\/p><p>\u00a0<\/p><p><img loading=\"lazy\" class=\"alignnone wp-image-4766\" src=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-Temp-eplusi-1.png\" alt=\"\" width=\"520\" height=\"234\" srcset=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-Temp-eplusi-1.png 690w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-Temp-eplusi-1-300x135.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><img loading=\"lazy\" class=\"alignnone wp-image-4764\" src=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-pH-eplusi-1.png\" alt=\"\" width=\"520\" height=\"234\" srcset=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-pH-eplusi-1.png 690w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-pH-eplusi-1-300x135.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><img loading=\"lazy\" class=\"alignnone wp-image-4763\" src=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-ORP-eplusi-1.png\" alt=\"\" width=\"520\" height=\"234\" srcset=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-ORP-eplusi-1.png 690w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-ORP-eplusi-1-300x135.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/> <img loading=\"lazy\" class=\"alignnone wp-image-4762\" src=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-DO-eplusi-1.png\" alt=\"\" width=\"520\" height=\"234\" srcset=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-DO-eplusi-1.png 690w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-DO-eplusi-1-300x135.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/> <img loading=\"lazy\" class=\"alignnone wp-image-4765\" src=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-sanility-eplusi-1.png\" alt=\"\" width=\"520\" height=\"234\" srcset=\"https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-sanility-eplusi-1.png 690w, https:\/\/eplusi.net\/wp-content\/uploads\/2021\/10\/Aqua-sanility-eplusi-1-300x135.png 300w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/p><p style=\"text-align: justify;\">\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a4b0a6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1a4b0a6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6eef7c6\" data-id=\"6eef7c6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f9337e5 elementor-widget elementor-widget-text-editor\" data-id=\"f9337e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<h4><span style=\"font-family: arial, helvetica, sans-serif;\"><strong>Tham kh\u1ea3o c\u00e1c th\u00f4ng s\u1ed1 \u0111o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng ao nu\u00f4i<\/strong><\/span><\/h4>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2328a8a elementor-widget elementor-widget-text-editor\" data-id=\"2328a8a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<p data-start=\"353\" data-end=\"397\"><strong data-start=\"353\" data-end=\"395\">1) Oxy h\u00f2a tan \u2014 DO (Dissolved Oxygen)<\/strong><\/p><ul data-start=\"398\" data-end=\"759\"><li data-start=\"398\" data-end=\"505\"><p data-start=\"400\" data-end=\"505\">T\u00e1c d\u1ee5ng: DO l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t cho h\u00f4 h\u1ea5p; quy\u1ebft \u0111\u1ecbnh s\u1ee9c kh\u1ecfe, ti\u00eau th\u1ee5 th\u1ee9c \u0103n v\u00e0 t\u1ef7 l\u1ec7 s\u1ed1ng.<\/p><\/li><li data-start=\"506\" data-end=\"615\"><p data-start=\"508\" data-end=\"615\">Ph\u1ea1m vi tham kh\u1ea3o: th\u01b0\u1eddng <strong data-start=\"534\" data-end=\"547\">\u22654\u20135 mg\/L<\/strong> cho nhi\u1ec1u lo\u00e0i; &lt;3 mg\/L g\u00e2y stress, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn thi\u1ec7t h\u1ea1i l\u1edbn.<\/p><\/li><li data-start=\"616\" data-end=\"759\"><p data-start=\"618\" data-end=\"759\">N\u1ebfu th\u1ea5p: kh\u1edfi \u0111\u1ed9ng\/ t\u0103ng c\u00f4ng su\u1ea5t s\u1ee5c kh\u00ed, gi\u1ea3m m\u1eadt \u0111\u1ed9\/thay n\u01b0\u1edbc, gi\u1ea3m th\u1ee9c \u0103n t\u1ea1m th\u1eddi v\u00e0o gi\u1edd n\u00f3ng. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/www.epa.gov\/system\/files\/documents\/2021-07\/parameter-factsheet_do.pdf\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">US EPA<\/span><span class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\">+1<\/span><\/span><\/span><\/a><\/span><\/span><\/p><\/li><\/ul><p data-start=\"761\" data-end=\"772\"><strong data-start=\"761\" data-end=\"770\">2) pH<\/strong><\/p><ul data-start=\"773\" data-end=\"1250\"><li data-start=\"773\" data-end=\"924\"><p data-start=\"775\" data-end=\"924\">T\u00e1c d\u1ee5ng: \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn trao \u0111\u1ed5i ion, h\u00f2a tan ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 \u0111\u1ed9c t\u00ednh c\u1ee7a c\u00e1c kh\u00ed\/ion (v\u00ed d\u1ee5 NH\u2083\/NH\u2084\u207a). pH b\u1ea5t \u1ed5n l\u00e0m stress v\u00e0 t\u0103ng nh\u1ea1y b\u1ec7nh.<\/p><\/li><li data-start=\"925\" data-end=\"1091\"><p data-start=\"927\" data-end=\"1091\">Ph\u1ea1m vi tham kh\u1ea3o: \u0111a s\u1ed1 lo\u00e0i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong <strong data-start=\"977\" data-end=\"989\">~6.5\u20138.5<\/strong> (nhi\u1ec1u ngu\u1ed3n t\u1ed1i \u01b0u \u1edf 7\u20138.5); dao \u0111\u1ed9ng h\u00e0ng ng\u00e0y l\u00e0 b\u00ecnh th\u01b0\u1eddng nh\u01b0ng tr\u00e1nh thay \u0111\u1ed5i m\u1ea1nh\/\u0111\u1ed9t ng\u1ed9t.<\/p><\/li><li data-start=\"1092\" data-end=\"1250\"><p data-start=\"1094\" data-end=\"1250\">N\u1ebfu l\u1ec7ch: \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng v\u00f4i\/NaHCO\u2083 ho\u1eb7c pha lo\u00e3ng\/\u0111\u1ed5i n\u01b0\u1edbc, ki\u1ec3m so\u00e1t quang h\u1ee3p\/t\u1ea3o (ban ng\u00e0y pH t\u0103ng do quang h\u1ee3p). <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/www.globalseafood.org\/advocate\/the-inevitable-ph-fluctuations-of-aquaculture-pond-water\/\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">Global Seafood Alliance<\/span><span class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\">+1<\/span><\/span><\/span><\/a><\/span><\/span><\/p><\/li><\/ul><p data-start=\"1252\" data-end=\"1269\"><strong data-start=\"1252\" data-end=\"1267\">3) Nhi\u1ec7t \u0111\u1ed9<\/strong><\/p><ul data-start=\"1270\" data-end=\"1766\"><li data-start=\"1270\" data-end=\"1444\"><p data-start=\"1272\" data-end=\"1444\">T\u00e1c d\u1ee5ng: \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 chuy\u1ec3n h\u00f3a, \u0103n, t\u0103ng tr\u01b0\u1edfng, sinh s\u1ea3n v\u00e0 s\u1ee9c \u0111\u1ec1 kh\u00e1ng. Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng ph\u00f9 h\u1ee3p l\u00e0m gi\u1ea3m \u0103n, t\u0103ng stress, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ec9 l\u1ec7 s\u1ed1ng v\u00e0 n\u0103ng su\u1ea5t.<\/p><\/li><li data-start=\"1445\" data-end=\"1598\"><p data-start=\"1447\" data-end=\"1598\">Ph\u1ea1m vi tham kh\u1ea3o: ph\u1ee5 thu\u1ed9c lo\u00e0i \u2014 nhi\u1ec1u lo\u00e0i nhi\u1ec7t \u0111\u1edbi 24\u201330 \u00b0C; c\u00e1 n\u01b0\u1edbc l\u1ea1nh y\u00eau c\u1ea7u th\u1ea5p h\u01a1n. Thay \u0111\u1ed5i nh\u1ecf \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ti\u00eau th\u1ee5 th\u1ee9c \u0103n v\u00e0 FCR.<\/p><\/li><li data-start=\"1599\" data-end=\"1766\"><p data-start=\"1601\" data-end=\"1766\">N\u1ebfu b\u1ea5t th\u01b0\u1eddng: che b\u00f3ng\/h\u1ea1 nhi\u1ec7t b\u1eb1ng s\u1ee5c kh\u00ed\/ trao \u0111\u1ed5i n\u01b0\u1edbc v\u00e0o ng\u00e0y n\u00f3ng; s\u01b0\u1edfi\/gi\u1eef \u1ea5m trong ao ho\u1eb7c nh\u00e0 k\u00ednh khi qu\u00e1 l\u1ea1nh. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7678922\/\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">PMC<\/span><span class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\">+1<\/span><\/span><\/span><\/a><\/span><\/span><\/p><\/li><\/ul><p data-start=\"1768\" data-end=\"1831\"><strong data-start=\"1768\" data-end=\"1829\">4) \u0110\u1ed9 m\u1eb7n \/ EC \/ TDS (Salinity \/ Electrical Conductivity)<\/strong><\/p><ul data-start=\"1832\" data-end=\"2304\"><li data-start=\"1832\" data-end=\"1959\"><p data-start=\"1834\" data-end=\"1959\">T\u00e1c d\u1ee5ng: \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e2n b\u1eb1ng th\u1ea9m th\u1ea5u (osmoregulation). Quan tr\u1ecdng v\u1edbi t\u00f4m gi\u1ed1ng, t\u00f4m th\u01b0\u01a1ng ph\u1ea9m v\u00e0 c\u00e1c lo\u00e0i b\u00e1n m\u1eb7n.<\/p><\/li><li data-start=\"1960\" data-end=\"2145\"><p data-start=\"1962\" data-end=\"2145\">Ph\u1ea1m vi tham kh\u1ea3o: r\u1ea5t nhi\u1ec1u lo\u00e0i-v\u00e0 giai \u0111o\u1ea1n-ph\u1ee5 thu\u1ed9c; v\u00ed d\u1ee5 nhi\u1ec1u nghi\u00ean c\u1ee9u \u1edf t\u00f4m th\u1ebb (Litopenaeus vannamei) th\u1ea5y l\u1ee3i \u1edf <strong data-start=\"2081\" data-end=\"2095\">~15\u201335 ppt<\/strong> v\u1edbi m\u1ed9t s\u1ed1 m\u1ee9c t\u1ed1i \u01b0u ~20\u201325 ppt t\u00f9y giai \u0111o\u1ea1n.<\/p><\/li><li data-start=\"2146\" data-end=\"2304\"><p data-start=\"2148\" data-end=\"2304\">N\u1ebfu l\u1ec7ch: \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng pha lo\u00e3ng ho\u1eb7c b\u1ed5 sung n\u01b0\u1edbc bi\u1ec3n\/ mu\u1ed1i tinh khi c\u1ea7n; theo d\u00f5i thay \u0111\u1ed5i d\u1ea7n d\u1ea7n \u0111\u1ec3 tr\u00e1nh s\u1ed1c. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC8698961\/\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">PMC<\/span><span class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\">+1<\/span><\/span><\/span><\/a><\/span><\/span><\/p><\/li><\/ul><p data-start=\"2306\" data-end=\"2358\"><strong data-start=\"2306\" data-end=\"2356\">5) ORP (Oxidation-Reduction Potential \/ Redox)<\/strong><\/p><ul data-start=\"2359\" data-end=\"3042\"><li data-start=\"2359\" data-end=\"2549\"><p data-start=\"2361\" data-end=\"2549\">T\u00e1c d\u1ee5ng: ch\u1ec9 b\u00e1o tr\u1ea1ng th\u00e1i oxy h\u00f3a-kh\u1eed t\u1ed5ng qu\u00e1t c\u1ee7a n\u01b0\u1edbc \u2014 ph\u1ea3n \u00e1nh kh\u1ea3 n\u0103ng \u201cl\u00e0m s\u1ea1ch\u201d (ph\u00e2n h\u1ee7y h\u1eefu c\u01a1), s\u1ef1 hi\u1ec7n di\u1ec7n ch\u1ea5t kh\u1eed (ammonia, H\u2082S) v\u00e0 \u0111i\u1ec1u ki\u1ec7n hi\u1ebfu kh\u00ed\/ k\u1ef5 kh\u00ed \u1edf \u0111\u00e1y ao.<\/p><\/li><li data-start=\"2550\" data-end=\"2792\"><p data-start=\"2552\" data-end=\"2792\">Ph\u1ea1m vi tham kh\u1ea3o: gi\u00e1 tr\u1ecb <strong data-start=\"2579\" data-end=\"2588\">d\u01b0\u01a1ng<\/strong> (v\u00ed d\u1ee5 200\u2013400 mV ho\u1eb7c h\u01a1n) ch\u1ec9 m\u00f4i tr\u01b0\u1eddng c\u00f3 t\u00ednh oxy h\u00f3a\/kh\u1ecfe; gi\u00e1 tr\u1ecb <strong data-start=\"2662\" data-end=\"2673\">th\u1ea5p\/\u00e2m<\/strong> cho th\u1ea5y \u0111i\u1ec1u ki\u1ec7n y\u1ebfm kh\u00ed, t\u00edch t\u1ee5 b\u00f9n\/h\u1ee3p ch\u1ea5t \u0111\u1ed9c. M\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh nu\u00f4i d\u00f9ng ORP ~200\u2013300 mV nh\u01b0 ng\u01b0\u1ee1ng tham kh\u1ea3o.<\/p><\/li><li data-start=\"2793\" data-end=\"3042\"><p data-start=\"2795\" data-end=\"3042\">N\u1ebfu th\u1ea5p: ki\u1ec3m tra DO, t\u0103ng s\u1ee5c kh\u00ed, x\u00fac b\u00f9n\/\u0111\u00e0o b\u00f9n, xem x\u00e9t qu\u1ea1t khu\u1ea5y hay bi\u1ec7n ph\u00e1p x\u1eed l\u00fd oxy h\u00f3a (ozone\/kh\u1eed tr\u00f9ng c\u00f3 ki\u1ec3m so\u00e1t). ORP c\u0169ng h\u1eefu \u00edch nh\u01b0 \u201cc\u1ea3nh b\u00e1o s\u1edbm\u201d khi nhi\u1ec1u tham s\u1ed1 kh\u00e1c b\u1eaft \u0111\u1ea7u suy gi\u1ea3m. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]! transition-colors duration-150 ease-in-out\" href=\"https:\/\/www.ysi.com\/parameters\/orp-redox?srsltid=AfmBOorkcc0w-g3sYz6wnYQ4S9ux794XSbOCnjJAxbHvQbd08mWnBts5\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">ysi.com<\/span><span class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\">+2<\/span><\/span><span class=\"flex h-4 w-full items-center justify-between absolute\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">Global Seafood Alliance<\/span><span class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\">+2<\/span><\/span><\/span><\/a><\/span><\/span><\/p><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>B\u1ed9 c\u1ea3m bi\u1ebfn kh\u00f4ng d\u00e2y E-Sensor\u00ae Aqua bao g\u1ed3m c\u00e1c c\u1ea3m bi\u1ebfn \u0111o nhi\u1ec7t \u0111\u1ed9 &#8211; pH \u2013 ORP \u2013 DO \u2013 \u0111\u1ed9 m\u1eb7n trong n\u01b0\u1edbc, gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong ao nu\u00f4i th\u1ee7y s\u1ea3n (t\u00f4m, c\u00e1,\u2026), ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc trong nh\u00e0 m\u00e1y c\u00f4ng nghi\u1ec7p,\u2026.<\/p>","protected":false},"author":3,"featured_media":1411,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"categories":[26,24],"tags":[],"_links":{"self":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/2069"}],"collection":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/comments?post=2069"}],"version-history":[{"count":63,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/2069\/revisions"}],"predecessor-version":[{"id":8352,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/posts\/2069\/revisions\/8352"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/media\/1411"}],"wp:attachment":[{"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/media?parent=2069"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/categories?post=2069"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eplusi.net\/en\/wp-json\/wp\/v2\/tags?post=2069"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}