{"id":818,"date":"2025-10-13T12:56:04","date_gmt":"2025-10-13T12:56:04","guid":{"rendered":"https:\/\/changyupump.com\/?p=818"},"modified":"2026-03-20T04:00:13","modified_gmt":"2026-03-20T04:00:13","slug":"types-of-centrifugal-pumps-and-how-to-select","status":"publish","type":"post","link":"https:\/\/changyupump.com\/vi\/blog\/types-of-centrifugal-pumps-and-how-to-select\/","title":{"rendered":"C\u00e1c lo\u1ea1i b\u01a1m ly t\u00e2m v\u00e0 c\u00e1ch l\u1ef1a ch\u1ecdn"},"content":{"rendered":"<p class=\"wp-block-paragraph\">B\u01a1m ly t\u00e2m l\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n d\u1ecbch ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, n\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u00f4 th\u1ecb. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a ch\u00fang l\u00e0 t\u1ea1o ra l\u1ef1c ly t\u00e2m th\u00f4ng qua m\u1ed9t c\u00e1nh qu\u1ea1t quay, chuy\u1ec3n ch\u1ea5t l\u1ecfng t\u1eeb c\u00e1c khu v\u1ef1c \u00e1p su\u1ea5t th\u1ea5p sang c\u00e1c v\u00f9ng \u00e1p su\u1ea5t cao \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng n\u00e2ng, tu\u1ea7n ho\u00e0n ho\u1eb7c t\u1ea1o \u00e1p su\u1ea5t. V\u1eady, c\u00f3 nh\u1eefng lo\u1ea1i b\u01a1m ly t\u00e2m n\u00e0o? \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng ph\u00f9 h\u1ee3p cho c\u00e1c c\u1ea5u tr\u00fac kh\u00e1c nhau l\u00e0 g\u00ec? B\u00e0i vi\u1ebft n\u00e0y cung c\u1ea5p ph\u00e2n t\u00edch chi ti\u1ebft v\u1ec1 b\u1ea3y ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n lo\u1ea1i ch\u00ednh c\u1ee7a b\u01a1m ly t\u00e2m, gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c lo\u1ea1i b\u01a1m v\u00e0 c\u00e1c ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn quan tr\u1ecdng.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"400\" src=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/types-of-centrifugal-pump.webp\" alt=\"c\u00e1c lo\u1ea1i b\u01a1m ly t\u00e2m\" class=\"wp-image-1397\" title=\"c\u00e1c lo\u1ea1i b\u01a1m ly t\u00e2m\" srcset=\"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/types-of-centrifugal-pump.webp 1024w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/types-of-centrifugal-pump-300x117.webp 300w, https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/types-of-centrifugal-pump-768x300.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>I. Ph\u00e2n lo\u1ea1i theo \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ef1a tr\u00ean \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c, m\u00e1y b\u01a1m ly t\u00e2m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh m\u00e1y b\u01a1m \u00e1p su\u1ea5t th\u1ea5p, \u00e1p su\u1ea5t trung b\u00ecnh v\u00e0 \u00e1p su\u1ea5t cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m \u00e1p su\u1ea5t th\u1ea5p th\u00edch h\u1ee3p cho c\u00e1c tr\u01b0\u1eddng h\u1ee3p y\u00eau c\u1ea7u \u00e1p su\u1ea5t d\u01b0\u1edbi 100 m\u00e9t c\u1ed9t n\u01b0\u1edbc (mwc), ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m \u00e1p su\u1ea5t trung b\u00ecnh ho\u1ea1t \u0111\u1ed9ng \u1edf m\u1ee9c \u00e1p su\u1ea5t t\u1eeb 100 \u0111\u1ebfn 650 mwc v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m \u00e1p su\u1ea5t cao c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p su\u1ea5t v\u01b0\u1ee3t qu\u00e1 650 mwc, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng nh\u01b0 phun \u00e1p su\u1ea5t cao, c\u1ea5p n\u01b0\u1edbc cho n\u1ed3i h\u01a1i v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>II. Ph\u00e2n lo\u1ea1i theo s\u1ed1 l\u01b0\u1ee3ng c\u00e1nh qu\u1ea1t<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ef1a tr\u00ean s\u1ed1 l\u01b0\u1ee3ng c\u00e1nh qu\u1ea1t, m\u00e1y b\u01a1m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh m\u00e1y b\u01a1m m\u1ed9t c\u1ea5p ho\u1eb7c nhi\u1ec1u c\u1ea5p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m m\u1ed9t c\u1ea5p c\u00f3 c\u1ea5u t\u1ea1o g\u1ed3m m\u1ed9t c\u00e1nh qu\u1ea1t, mang l\u1ea1i c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m nhi\u1ec1u t\u1ea7ng l\u1eafp nhi\u1ec1u c\u00e1nh qu\u1ea1t tr\u00ean c\u00f9ng m\u1ed9t tr\u1ee5c, v\u1edbi t\u1ed5ng c\u1ed9t \u00e1p l\u00e0 t\u1ed5ng c\u1ee7a c\u00e1c c\u1ed9t \u00e1p t\u1eebng t\u1ea7ng. Lo\u1ea1i b\u01a1m n\u00e0y th\u00edch h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n c\u1ed9t \u00e1p cao nh\u01b0 c\u1ea5p n\u01b0\u1edbc cho c\u00e1c t\u00f2a nh\u00e0 cao t\u1ea7ng ho\u1eb7c tho\u00e1t n\u01b0\u1edbc m\u1ecf.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>III. Ph\u00e2n lo\u1ea1i theo c\u1ea5u tr\u00fac c\u1eeda h\u00fat c\u1ee7a c\u00e1nh qu\u1ea1t<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y b\u01a1m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh lo\u1ea1i h\u00fat \u0111\u01a1n ho\u1eb7c h\u00fat \u0111\u00f4i d\u1ef1a tr\u00ean c\u00e1ch b\u1ed1 tr\u00ed c\u1eeda h\u00fat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m h\u00fat m\u1ed9t ph\u00eda c\u00f3 c\u00e1nh qu\u1ea1t v\u1edbi c\u1eeda h\u00fat ch\u1ec9 \u1edf m\u1ed9t b\u00ean, mang l\u1ea1i thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y b\u01a1m hai \u0111\u1ea7u h\u00fat c\u00f3 c\u00e1nh qu\u1ea1t v\u1edbi c\u1eeda v\u00e0o \u1edf c\u1ea3 hai b\u00ean, mang l\u1ea1i l\u01b0u l\u01b0\u1ee3ng cao h\u01a1n v\u00e0 ho\u1ea1t \u0111\u1ed9ng \u00eam \u00e1i h\u01a1n. Lo\u1ea1i m\u00e1y b\u01a1m n\u00e0y ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 l\u01b0u l\u01b0\u1ee3ng l\u1edbn nh\u01b0 c\u1ea5p n\u01b0\u1edbc \u0111\u00f4 th\u1ecb ho\u1eb7c t\u01b0\u1edbi ti\u00eau quy m\u00f4 l\u1edbn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IV. Ph\u00e2n lo\u1ea1i theo h\u01b0\u1edbng tr\u1ee5c b\u01a1m<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y b\u01a1m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh lo\u1ea1i n\u1eb1m ngang ho\u1eb7c \u0111\u1ee9ng d\u1ef1a tr\u00ean h\u01b0\u1edbng tr\u1ee5c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/changyupump.com\/vi\/cyw-horizontal-centrifugal-water-pump\/\">M\u00e1y b\u01a1m ly t\u00e2m ngang&nbsp;<\/a><\/strong>c\u00f3 tr\u1ee5c \u0111\u1eb7t ngang, gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n nh\u01b0ng l\u1ea1i chi\u1ebfm nhi\u1ec1u di\u1ec7n t\u00edch h\u01a1n;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-changyu-pump wp-block-embed-changyu-pump\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"NHfoHsq8qW\"><a href=\"https:\/\/changyupump.com\/vi\/san-pham\/horizontal-single-stage-centrifugal-pump\/\">B\u01a1m ly t\u00e2m ngang m\u1ed9t c\u1ea5p d\u00f2ng CYA<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u300aB\u01a1m ly t\u00e2m m\u1ed9t c\u1ea5p ngang d\u00f2ng CYA\u300b\u2014ChangYu Pump\" src=\"https:\/\/changyupump.com\/product\/horizontal-single-stage-centrifugal-pump\/embed\/#?secret=N8ZUBGj8Er#?secret=NHfoHsq8qW\" data-secret=\"NHfoHsq8qW\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/changyupump.com\/vi\/cyl-type-vertical-inline-centrifugal-pump\/\">M\u00e1y b\u01a1m ly t\u00e2m \u0111\u1ee9ng&nbsp;<\/a><\/strong>c\u00f3 tr\u1ee5c \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed theo chi\u1ec1u d\u1ecdc, ch\u1ec9 chi\u1ebfm di\u1ec7n t\u00edch s\u00e0n t\u1ed1i thi\u1ec3u v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu v\u1ef1c ch\u1eadt h\u1eb9p nh\u01b0 b\u01a1m gi\u1ebfng ho\u1eb7c tho\u00e1t n\u01b0\u1edbc \u0111\u00e1y t\u00e0u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>V. Ph\u00e2n lo\u1ea1i theo lo\u1ea1i m\u1ed1i n\u1ed1i v\u1ecf b\u01a1m<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ef1a tr\u00ean c\u1ea5u tr\u00fac v\u1ecf m\u00e1y, m\u00e1y b\u01a1m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh lo\u1ea1i t\u00e1ch ngang ho\u1eb7c lo\u1ea1i t\u00e1ch d\u1ecdc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecf chia ngang \u0111\u01b0\u1ee3c t\u00e1ch d\u1ecdc theo tr\u1ee5c trung t\u00e2m \u0111\u1ec3 d\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ecf chia d\u1ecdc c\u00f3 th\u1ec3 t\u00e1ch r\u1eddi theo chi\u1ec1u d\u1ecdc, ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t cao v\u1edbi kh\u1ea3 n\u0103ng k\u00edn kh\u00edt v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VI. Ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ecbnh h\u01b0\u1edbng d\u00f2ng ch\u1ea3y<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ef1a tr\u00ean c\u00e1ch d\u00f2ng ch\u1ea5t l\u1ecfng tho\u00e1t ra kh\u1ecfi b\u00e1nh c\u00f4ng t\u00e1c, m\u00e1y b\u01a1m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh m\u00e1y b\u01a1m v\u1ecf xo\u1eafn \u1ed1c ho\u1eb7c m\u00e1y b\u01a1m c\u00e1nh d\u1eabn h\u01b0\u1edbng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m xo\u1eafn \u1ed1c thu gom v\u00e0 x\u1ea3 ch\u1ea5t l\u1ecfng th\u00f4ng qua m\u1ed9t v\u1ecf h\u00ecnh xo\u1eafn \u1ed1c, mang l\u1ea1i c\u1ea5u tr\u00fac \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u su\u1ea5t cao;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m d\u1eabn h\u01b0\u1edbng d\u00f2ng ch\u1ea3y \u0111i\u1ec1u h\u01b0\u1edbng d\u00f2ng n\u01b0\u1edbc \u0111\u1ebfn giai \u0111o\u1ea1n ti\u1ebfp theo ho\u1eb7c c\u1eeda x\u1ea3 th\u00f4ng qua c\u00e1c c\u00e1nh d\u1eabn h\u01b0\u1edbng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong b\u01a1m \u0111a c\u1ea5p ho\u1eb7c c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec1u khi\u1ec3n l\u01b0u l\u01b0\u1ee3ng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>VII. Ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n t\u1ea3i<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m ly t\u00e2m \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i theo lo\u1ea1i ch\u1ea5t l\u1ecfng th\u00e0nh lo\u1ea1i b\u01a1m ch\u1ea5t l\u1ecfng s\u1ea1ch&nbsp;<strong><a href=\"https:\/\/changyupump.com\/vi\/water-pump\/\">m\u00e1y b\u01a1m n\u01b0\u1edbc<\/a><\/strong>, m\u00e1y b\u01a1m d\u1ea7u, m\u00e1y b\u01a1m ch\u1ed1ng \u0103n m\u00f2n, v.v.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y b\u01a1m n\u01b0\u1edbc s\u1ea1ch d\u00f9ng \u0111\u1ec3 b\u01a1m ch\u1ea5t l\u1ecfng kh\u00f4ng b\u1ecb \u00f4 nhi\u1ec5m;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u01a1m d\u1ea7u chuy\u00ean d\u00f9ng cho c\u00e1c ch\u1ea5t l\u1ecfng g\u1ed1c d\u1ea7u, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m k\u00edn ch\u1eafc ch\u1eafn v\u00e0 ch\u1ecbu nhi\u1ec7t t\u1ed1t;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00e1y b\u01a1m ch\u1ed1ng \u0103n m\u00f2n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb th\u00e9p kh\u00f4ng g\u1ec9, nh\u1ef1a ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec3 s\u1eed d\u1ee5ng v\u1edbi axit, ki\u1ec1m v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng \u0103n m\u00f2n kh\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn m\u00e1y b\u01a1m ly t\u00e2m ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a b\u1ea1n?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sau khi \u0111\u00e3 n\u1eafm r\u00f5 c\u00e1c lo\u1ea1i m\u00e1y b\u01a1m ly t\u00e2m, b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang m\u1eabu m\u00e1y d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf v\u00e0 y\u00eau c\u1ea7u c\u1ee7a \u1ee9ng d\u1ee5ng. Vi\u1ec7c l\u1ef1a ch\u1ecdn kh\u00f4ng ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t th\u1ea5p, ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng t\u0103ng cao ho\u1eb7c th\u1eadm ch\u00ed g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 l\u1ef1a ch\u1ecdn ch\u00ednh:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u1ea5t l\u1ecfng (l\u1ef1a ch\u1ecdn theo lo\u1ea1i ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n): \u0110\u00e2y l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng nh\u1ea5t trong qu\u00e1 tr\u00ecnh l\u1ef1a ch\u1ecdn. C\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u01b0\u1edbc ho\u1eb7c c\u00e1c ch\u1ea5t l\u1ecfng t\u01b0\u01a1ng t\u1ef1: C\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u00e1y b\u01a1m n\u01b0\u1edbc ti\u00eau chu\u1ea9n.<\/li>\n\n\n\n<li>D\u1ea7u, nhi\u00ean li\u1ec7u, v.v.: Ch\u1ecdn c\u00e1c lo\u1ea1i b\u01a1m d\u1ea7u chuy\u00ean d\u1ee5ng c\u00f3 ph\u1edbt v\u00e0 v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y\/d\u1ec5 n\u1ed5.<\/li>\n\n\n\n<li>Axit, ki\u1ec1m, mu\u1ed1i v\u00e0 c\u00e1c ch\u1ea5t l\u1ecfng \u0103n m\u00f2n kh\u00e1c: Ph\u1ea3i s\u1eed d\u1ee5ng m\u00e1y b\u01a1m ch\u1ed1ng \u0103n m\u00f2n (v\u00ed d\u1ee5: b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, v\u1eadt li\u1ec7u nh\u1ef1a fluorocarbon).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra, c\u1ea7n xem x\u00e9t \u0111\u1ed9 nh\u1edbt, h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn, nhi\u1ec7t \u0111\u1ed9, v.v. c\u1ee7a m\u00f4i tr\u01b0\u1eddng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e1c nh\u1eadn y\u00eau c\u1ea7u v\u1ec1 l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u1ed9t \u00e1p (d\u1ef1a tr\u00ean \u00e1p su\u1ea5t v\u00e0 s\u1ed1 c\u00e1nh qu\u1ea1t):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u01b0u l\u01b0\u1ee3ng (Q): Th\u1ec3 t\u00edch ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n trong m\u1ed9t \u0111\u01a1n v\u1ecb th\u1eddi gian (m\u00b3\/h ho\u1eb7c L\/s).<\/li>\n\n\n\n<li>C\u1ed9t \u00e1p (H): T\u1ed5ng c\u1ed9t \u00e1p m\u00e0 m\u00e1y b\u01a1m ph\u1ea3i v\u01b0\u1ee3t qua (m\u00e9t).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1ef1a tr\u00ean \u00e1p su\u1ea5t v\u00e0 l\u01b0u l\u01b0\u1ee3ng y\u00eau c\u1ea7u \u0111\u00e3 t\u00ednh to\u00e1n, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh s\u01a1 b\u1ed9 lo\u1ea1i b\u01a1m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c1p su\u1ea5t cao, l\u01b0u l\u01b0\u1ee3ng th\u1ea5p: C\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u00e1y b\u01a1m \u0111a c\u1ea5p.<\/li>\n\n\n\n<li>L\u01b0u l\u01b0\u1ee3ng l\u1edbn, c\u1ed9t \u00e1p trung b\u00ecnh \u0111\u1ebfn th\u1ea5p: C\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn m\u00e1y b\u01a1m hai \u0111\u1ea7u h\u00fat.<\/li>\n\n\n\n<li>C\u00e1c \u1ee9ng d\u1ee5ng \u00e1p su\u1ea5t th\u1ea5p, l\u01b0u l\u01b0\u1ee3ng th\u1ea5p: M\u00e1y b\u01a1m m\u1ed9t c\u1ea5p, h\u00fat \u0111\u01a1n c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m chi ph\u00ed h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea7n xem x\u00e9t m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t v\u00e0 kh\u00f4ng gian (d\u1ef1a tr\u00ean h\u01b0\u1edbng tr\u1ee5c b\u01a1m):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>B\u01a1m ngang: Gi\u00fap vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec tr\u1edf n\u00ean d\u1ec5 d\u00e0ng h\u01a1n nh\u01b0ng chi\u1ebfm di\u1ec7n t\u00edch s\u00e0n l\u1edbn h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ph\u00f2ng b\u01a1m c\u00f3 kh\u00f4ng gian r\u1ed9ng r\u00e3i.<\/li>\n\n\n\n<li>B\u01a1m \u0111\u1ee9ng: Chi\u1ebfm di\u1ec7n t\u00edch s\u00e0n t\u1ed1i thi\u1ec3u, l\u00fd t\u01b0\u1edfng cho c\u00e1c khu v\u1ef1c ch\u1eadt h\u1eb9p (v\u00ed d\u1ee5: gi\u1ebfng s\u00e2u, h\u1ed1, b\u1ec3 ch\u1ee9a).<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh tham chi\u1ebfu v\u00e0 \u0111\u1ed9 tin c\u1eady (ch\u1ecdn theo lo\u1ea1i k\u1ebft c\u1ea5u):<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi ph\u1ea3i b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean, m\u00e1y b\u01a1m th\u00e2n chia ngang cho ph\u00e9p ti\u1ebfp c\u1eadn m\u00e0 kh\u00f4ng c\u1ea7n th\u00e1o d\u1ee1 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng, mang l\u1ea1i s\u1ef1 ti\u1ec7n l\u1ee3i v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi y\u00eau c\u1ea7u \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1eadn h\u00e0nh v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 rung t\u1ed1i thi\u1ec3u (v\u00ed d\u1ee5: c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc quy m\u00f4 l\u1edbn), m\u00e1y b\u01a1m hai \u0111\u1ea7u h\u00fat l\u00e0 l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean nh\u1edd thi\u1ebft k\u1ebf \u0111\u1ea7u v\u00e0o \u0111\u1ed1i x\u1ee9ng v\u00e0 l\u1ef1c d\u1ecdc tr\u1ee5c \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m t\u1eaft quy tr\u00ecnh l\u1ef1a ch\u1ecdn: Tr\u01b0\u1edbc ti\u00ean, ph\u00e2n t\u00edch c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a m\u00f4i ch\u1ea5t, sau \u0111\u00f3 t\u00ednh to\u00e1n l\u01b0u l\u01b0\u1ee3ng v\u00e0 c\u1ed9t \u00e1p c\u1ea7n thi\u1ebft. Ti\u1ebfp theo, xem x\u00e9t kh\u00f4ng gian l\u1eafp \u0111\u1eb7t, c\u00e1c h\u1ea1n ch\u1ebf v\u1ec1 ng\u00e2n s\u00e1ch v\u00e0 s\u1ef1 thu\u1eadn ti\u1ec7n trong vi\u1ec7c b\u1ea3o tr\u00ec sau n\u00e0y. Cu\u1ed1i c\u00f9ng, tham kh\u1ea3o to\u00e0n di\u1ec7n c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m ph\u00e2n lo\u1ea1i n\u00eau tr\u00ean \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh lo\u1ea1i b\u01a1m ly t\u00e2m ph\u00f9 h\u1ee3p nh\u1ea5t.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>K\u1ebft lu\u1eadn<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, m\u00e1y b\u01a1m ly t\u00e2m c\u00f3 nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau, m\u1ed7i lo\u1ea1i \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u t\u1ea1o v\u00e0 t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t. Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang \u0111\u1eafn kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e0 c\u00f2n t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh. N\u1ebfu qu\u00fd kh\u00e1ch c\u00f3 b\u1ea5t k\u1ef3 th\u1eafc m\u1eafc n\u00e0o v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn, \u1ee9ng d\u1ee5ng ho\u1eb7c c\u00e1c chi ti\u1ebft k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn m\u00e1y b\u01a1m ly t\u00e2m, xin vui l\u00f2ng li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt chuy\u00ean nghi\u1ec7p c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed. Ch\u00fang t\u00f4i cam k\u1ebft cung c\u1ea5p nh\u1eefng l\u1eddi gi\u1ea3i \u0111\u00e1p chi ti\u1ebft v\u00e0 c\u00e1c gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a qu\u00fd kh\u00e1ch!<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u01a1m ly t\u00e2m l\u00e0 thi\u1ebft b\u1ecb chuy\u1ec3n t\u1ea3i ch\u1ea5t l\u1ecfng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p, n\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u00f4 th\u1ecb. Ch\u1ee9c n\u0103ng ch\u00ednh c\u1ee7a ch\u00fang\u2026<\/p>","protected":false},"author":1,"featured_media":1466,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-818","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"featured_image_url":{"thumbnail":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select-150x150.webp","medium":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select-300x300.webp","medium_large":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select-768x768.webp","large":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select.webp","1536x1536":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select.webp","2048x2048":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select.webp","trp-custom-language-flag":"https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select.webp"},"post_author":"jade@changyupump.com","assigned_categories":"Blog","taxonomy_info":{"category":[{"value":12,"label":"Blog"}]},"featured_image_src_large":["https:\/\/changyupump.com\/wp-content\/uploads\/2025\/10\/Types-of-Centrifugal-Pumps-and-How-to-Select.webp",800,800,false],"author_info":{"display_name":"jade@changyupump.com","author_link":"https:\/\/changyupump.com\/vi\/author\/jadechangyupump-com\/"},"comment_info":0,"category_info":[{"term_id":12,"name":"Blog","slug":"blog","term_group":0,"term_taxonomy_id":12,"taxonomy":"category","description":"","parent":0,"count":130,"filter":"raw","cat_ID":12,"category_count":130,"category_description":"","cat_name":"Blog","category_nicename":"blog","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/comments?post=818"}],"version-history":[{"count":4,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/818\/revisions"}],"predecessor-version":[{"id":3949,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/posts\/818\/revisions\/3949"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media\/1466"}],"wp:attachment":[{"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/media?parent=818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/categories?post=818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/changyupump.com\/vi\/wp-json\/wp\/v2\/tags?post=818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}