{"id":869,"date":"2026-06-26T03:00:58","date_gmt":"2026-06-26T03:00:58","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/worm-drive-unit-for-aeration-tank-agitators\/"},"modified":"2026-06-26T03:01:00","modified_gmt":"2026-06-26T03:01:00","slug":"worm-drive-unit-for-aeration-tank-agitators","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/vi\/worm-drive-unit-for-aeration-tank-agitators\/","title":{"rendered":"B\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt cho m\u00e1y khu\u1ea5y b\u1ec3 s\u1ee5c kh\u00ed"},"content":{"rendered":"<div style=\"font-family:Arial,'Segoe UI',sans-serif;color:#222;max-width:960px;margin:0 auto;line-height:1.8;\">\n<p><!-- SECTION 1: Introduction --><\/p>\n<h2 style=\"font-size:1.9em;color:#005b4a;border-bottom:3px solid #005b4a;padding-bottom:12px;margin-bottom:24px;\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt cho m\u00e1y khu\u1ea5y b\u1ec3 s\u1ee5c kh\u00ed<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nmrv063gearbox.com\/wp-content\/uploads\/2026\/06\/water-treatment-application.webp\" alt=\"B\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt cho m\u00e1y khu\u1ea5y b\u1ec3 s\u1ee5c kh\u00ed\" style=\"width:100%;border-radius:10px;margin-bottom:28px;display:block;\" \/><\/p>\n<p style=\"font-size:1.05em;margin-bottom:18px;\">C\u00e1c b\u1ec3 s\u1ee5c kh\u00ed trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i sinh h\u1ecdc l\u00e0 m\u1ed9t trong nh\u1eefng m\u00f4i tr\u01b0\u1eddng kh\u1eafc nghi\u1ec7t nh\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn truy\u1ec1n \u0111\u1ed9ng: ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24 gi\u1edd, ti\u1ebfp x\u00fac v\u1edbi kh\u00ed hydro sunfua v\u00e0 h\u01a1i amoniac, \u0111\u1ed9 \u1ea9m m\u00f4i tr\u01b0\u1eddng cao v\u00e0 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi kh\u00ed dung phun ra t\u1eeb b\u1ed9 khu\u1ebfch t\u00e1n. <strong>b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt<\/strong> B\u1ed9 truy\u1ec1n \u0111\u1ed9ng cho m\u00e1y khu\u1ea5y s\u1ee5c kh\u00ed ng\u00e2m ho\u1eb7c n\u1ed5i ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u ki\u1ec7n n\u00e0y \u0111\u1ed3ng th\u1eddi duy tr\u00ec kh\u1ea3 n\u0103ng cung c\u1ea5p m\u00f4-men xo\u1eafn \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n \u2014 b\u1edfi v\u00ec s\u1ef1 c\u1ed1 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng trong b\u1ec3 s\u1ee5c kh\u00ed \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng quy tr\u00ecnh, d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u00e0 c\u00e1c h\u00ecnh ph\u1ea1t v\u1eadn h\u00e0nh.<\/p>\n<p style=\"font-size:1.05em;margin-bottom:18px;\">C\u00e1c nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u1ee7a \u00dac \u2014 do Sydney Water, Melbourne Water, SA Water, Water Corporation WA v\u00e0 h\u00e0ng tr\u0103m c\u00f4ng ty c\u1ea5p n\u01b0\u1edbc \u0111\u1ecba ph\u01b0\u01a1ng v\u1eadn h\u00e0nh \u2014 ng\u00e0y c\u00e0ng d\u1ef1a v\u00e0o qu\u00e1 tr\u00ecnh s\u1ee5c kh\u00ed c\u01a1 h\u1ecdc li\u00ean t\u1ee5c nh\u01b0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd c\u1ed1t l\u00f5i. M\u00e1y s\u1ee5c kh\u00ed b\u1ec1 m\u1eb7t, m\u00e1y tr\u1ed9n t\u1ed1c \u0111\u1ed9 ch\u1eadm v\u00e0 m\u00e1y khu\u1ea5y c\u00e1nh qu\u1ea1t ng\u00e2m \u0111\u1ec1u y\u00eau c\u1ea7u c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng t\u1ed1c \u0111\u1ed9 th\u1ea5p, m\u00f4-men xo\u1eafn cao c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng h\u00e0ng ngh\u00ecn gi\u1edd gi\u1eefa c\u00e1c l\u1ea7n b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3.<\/p>\n<p style=\"font-size:1.05em;margin-bottom:18px;\">H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt nh\u1ecf g\u1ecdn, k\u00edn c\u0169ng mang l\u1ea1i l\u1ee3i \u00edch cho thi\u1ebft k\u1ebf k\u1ebft c\u1ea5u c\u1ee7a thi\u1ebft b\u1ecb b\u1ec3 s\u1ee5c kh\u00ed \u2014 v\u1ecf h\u1ed9p c\u00f3 c\u1ea5u h\u00ecnh th\u1ea5p, cho ph\u00e9p l\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp tr\u00ean c\u00e1c c\u1ea5u tr\u00fac s\u1ee5c kh\u00ed ki\u1ec3u c\u1ea7u ph\u00eda tr\u00ean m\u1eb7t b\u1ec3, gi\u1ea3m thi\u1ec3u t\u1ea3i tr\u1ecdng k\u1ebft c\u1ea5u l\u00ean m\u1eb7t c\u1ea7u v\u00e0 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00e1c bi\u1ec7n ph\u00e1p l\u00e0m k\u00edn gi\u1eefa b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00e0 kh\u00f4ng kh\u00ed b\u00ean d\u01b0\u1edbi b\u1ec3.<\/p>\n<p><!-- SECTION 2: Industry Application --><\/p>\n<h2 style=\"font-size:1.45em;color:#005b4a;border-left:5px solid #005b4a;padding-left:14px;margin:36px 0 18px 0;\">\u1ee8ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ng\u00e0nh<\/h2>\n<p style=\"margin-bottom:16px;\">C\u00e1c thi\u1ebft b\u1ecb truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u \u1ee9ng d\u1ee5ng s\u1ee5c kh\u00ed v\u00e0 tr\u1ed9n trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i:<\/p>\n<ul style=\"margin-bottom:18px;padding-left:22px;line-height:2.0;\">\n<li><strong>\u0110\u1ed9ng c\u01a1 s\u1ee5c kh\u00ed b\u1ec1 m\u1eb7t (r\u00f4to ch\u1ed5i than \/ ki\u1ec3u \u0111\u0129a)<\/strong> \u2014 Quay b\u00e0n ch\u1ea3i s\u1ee5c kh\u00ed b\u1ec1 m\u1eb7t \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p 40\u201380 v\u00f2ng\/ph\u00fat<\/li>\n<li><strong>M\u00e1y khu\u1ea5y t\u1ed1c \u0111\u1ed9 ch\u1eadm ho\u1ea1t \u0111\u1ed9ng trong c\u00e1c khu v\u1ef1c thi\u1ebfu oxy v\u00e0 k\u1ef5 kh\u00ed.<\/strong> \u2014 Khu\u1ea5y nh\u1eb9 kh\u00f4ng t\u1ea1o b\u1ecdt kh\u00ed \u1edf t\u1ed1c \u0111\u1ed9 5\u201320 v\u00f2ng\/ph\u00fat<\/li>\n<li><strong>B\u1ed9 truy\u1ec1n \u0111\u1ed9ng m\u00e1y tr\u1ed9n c\u00e1nh khu\u1ea5y ng\u00e2m<\/strong> \u2014 Quay c\u00e1nh khu\u1ea5y ngang \u0111\u1ec3 khu\u1ea5y b\u00f9n v\u00e0 huy\u1ec1n ph\u00f9 b\u00f9n ho\u1ea1t t\u00ednh.<\/li>\n<li><strong>Van \u0111i\u1ec1u khi\u1ec3n g\u1ea1n ch\u1ea5t l\u1ecfng c\u1ee7a l\u00f2 ph\u1ea3n \u1ee9ng m\u1ebb tu\u1ea7n t\u1ef1 (SBR)<\/strong> \u2014 \u0110i\u1ec1u khi\u1ec3n vi\u1ec7c \u0111\u00f3ng m\u1edf c\u00e1c c\u1eeda x\u1ea3 n\u01b0\u1edbc \u0111\u00e3 qua x\u1eed l\u00fd<\/li>\n<li><strong>B\u1ed9 truy\u1ec1n \u0111\u1ed9ng khu\u1ea5y cho b\u1ec3 ph\u00e2n h\u1ee7y kh\u00ed sinh h\u1ecdc<\/strong> \u2014 Qu\u00e1 tr\u00ecnh tr\u1ed9n ch\u1eadm li\u00ean t\u1ee5c b\u00ean trong b\u1ec3 ph\u00e2n h\u1ee7y k\u1ef5 kh\u00ed d\u01b0\u1edbi \u00e1p su\u1ea5t kh\u00ed<\/li>\n<\/ul>\n<p style=\"margin-bottom:16px;\"><strong>Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u cho h\u1ec7 th\u1ed1ng s\u1ee5c kh\u00ed n\u01b0\u1edbc th\u1ea3i:<\/strong> Tr\u1ee5c v\u00edt b\u1eb1ng th\u00e9p h\u1ee3p kim \u0111\u01b0\u1ee3c x\u1eed l\u00fd nitriding \u2013 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n do hydro sunfua cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi th\u00e9p t\u00f4i v\u00e0 ram ti\u00eau chu\u1ea9n. B\u00e1nh r\u0103ng v\u00edt b\u1eb1ng \u0111\u1ed3ng phosphor \u2013 \u1ed5n \u0111\u1ecbnh trong m\u00f4i tr\u01b0\u1eddng axit lo\u00e3ng v\u00e0 amoniac c\u1ee7a b\u00f9n ho\u1ea1t t\u00ednh. V\u1ecf b\u1eb1ng gang d\u1ebbo v\u1edbi h\u1ec7 th\u1ed1ng l\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n (l\u1edbp s\u01a1n l\u00f3t epoxy hai th\u00e0nh ph\u1ea7n + l\u1edbp ph\u1ee7 polyurethane ch\u1ed1ng h\u00f3a ch\u1ea5t). IP55 t\u1ed1i thi\u1ec3u cho c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u00ean b\u1ec1 m\u1eb7t b\u1ec3; IP65 cho v\u1ecf ch\u1ecbu \u0111\u01b0\u1ee3c phun kh\u00ed dung. Ph\u1edbt tr\u1ee5c FKM hai m\u00f4i ch\u1ed1ng th\u1ea5m H2S v\u00e0 cloramin.<\/p>\n<p style=\"margin-bottom:16px;\"><strong>Y\u00eau c\u1ea7u l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c 24 gi\u1edd:<\/strong> M\u00e1y khu\u1ea5y b\u1ec3 s\u1ee5c kh\u00ed \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 lo\u1ea1i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, 24 gi\u1edd m\u1ed9t ng\u00e0y, 365 ng\u00e0y m\u1ed9t n\u0103m. C\u00f4ng su\u1ea5t nhi\u1ec7t c\u1ee7a h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u00f4-men xo\u1eafn c\u1ef1c \u0111\u1ea1i \u2014 quy\u1ebft \u0111\u1ecbnh vi\u1ec7c l\u1ef1a ch\u1ecdn cho c\u00e1c \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c. \u0110\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, h\u00e3y ch\u1ecdn k\u00edch th\u01b0\u1edbc khung l\u1edbn h\u01a1n m\u1ee9c t\u1ed1i thi\u1ec3u d\u1ef1a tr\u00ean m\u00f4-men xo\u1eafn \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ee7 bi\u00ean \u0111\u1ed9 nhi\u1ec7t, v\u00e0 ch\u1ec9 \u0111\u1ecbnh ch\u1ea5t b\u00f4i tr\u01a1n PAO t\u1ed5ng h\u1ee3p.<\/p>\n<p><!-- Application image after Section 2 --><\/p>\n<div style=\"margin:28px 0;\">\n  <img decoding=\"async\" src=\"https:\/\/nmrv063gearbox.com\/wp-content\/uploads\/2026\/06\/industrial-automation-application.webp\" alt=\"B\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt d\u00f9ng cho m\u00e1y khu\u1ea5y b\u1ec3 s\u1ee5c kh\u00ed\" style=\"width:100%;border-radius:10px;display:block;\" \/>\n<\/div>\n<p><!-- SECTION 3: Technical Specifications --><\/p>\n<h2 style=\"font-size:1.45em;color:#005b4a;border-left:5px solid #005b4a;padding-left:14px;margin:36px 0 18px 0;\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/h2>\n<p style=\"margin-bottom:16px;font-size:0.97em;\">S\u1eed d\u1ee5ng b\u1ea3ng b\u00ean d\u01b0\u1edbi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ki\u1ec3u m\u00e1y ph\u00f9 h\u1ee3p. C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh bao g\u1ed3m t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m, m\u00f4-men xo\u1eafn \u0111\u1ea7u ra, k\u00edch th\u01b0\u1edbc tr\u1ee5c v\u00e0 v\u1eadt li\u1ec7u v\u1ecf. Lu\u00f4n lu\u00f4n \u00e1p d\u1ee5ng \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p. <strong>H\u1ec7 s\u1ed1 d\u1ecbch v\u1ee5 (SF)<\/strong> cho chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.09);margin-bottom:16px;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:0.95em;min-width:600px;\">\n<thead>\n<tr>\n<th style=\"background-color:#005b4a;color:white;padding:13px 15px;text-align:left;white-space:nowrap;\">Tham s\u1ed1<\/th>\n<th style=\"background-color:#005b4a;color:white;padding:13px 15px;text-align:left;\">Ph\u1ea1m vi\/Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/th>\n<th style=\"background-color:#005b4a;color:white;padding:13px 15px;text-align:left;\">Ghi ch\u00fa l\u1ef1a ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background:#f8f9fa;\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\">5 \u2013 80 v\u00f2ng\/ph\u00fat (\u1ee9ng d\u1ee5ng m\u00e1y s\u1ee5c kh\u00ed b\u1ec1 m\u1eb7t)<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">\u0110\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua t\u1ef7 l\u1ec7 18:1\u2013100:1 \u1edf t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 ti\u00eau chu\u1ea9n.<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">M\u00f4-men xo\u1eafn \u0111\u1ea7u ra<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\">200 \u2013 4.200 N\u00b7m<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">Ch\u1ecdn ch\u1ebf \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24 gi\u1edd.<\/td>\n<\/tr>\n<tr style=\"background:#f8f9fa;\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">Tr\u1ee5c \u0111\u1ea7u v\u00e0o<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\"><strong>IEC 60034<\/strong> M\u1eb7t b\u00edch \u0111\u1ed9ng c\u01a1 B5\/B14<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">L\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u1ed9ng c\u01a1 TEFC IP55 ti\u00eau chu\u1ea9n cho x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">V\u1eadt li\u1ec7u x\u00e2y nh\u00e0<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\">Gang d\u1ebbo, ph\u1ee7 l\u1edbp ch\u1ed1ng \u0103n m\u00f2n<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">S\u01a1n l\u00f3t epoxy 2 th\u00e0nh ph\u1ea7n + l\u1edbp ph\u1ee7 PU cho m\u00f4i tr\u01b0\u1eddng H2S<\/td>\n<\/tr>\n<tr style=\"background:#f8f9fa;\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">Ph\u1edbt tr\u1ee5c<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\">\u1ed0ng n\u1ed1i FKM hai l\u1edbp, \u0111\u1ea1t chu\u1ea9n IP65.<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">FKM l\u00e0 b\u1eaft bu\u1ed9c \u2014 NBR ti\u00eau chu\u1ea9n b\u1ecb ph\u00e2n h\u1ee7y trong m\u00f4i tr\u01b0\u1eddng H2S\/amoniac.<\/td>\n<\/tr>\n<tr style=\"\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">B\u00f4i tr\u01a1n<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\">PAO t\u1ed5ng h\u1ee3p ISO VG 320 (chu k\u1ef3 5.000 gi\u1edd)<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">Ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u00f2i h\u1ecfi ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p c\u00f3 th\u1eddi gian s\u1eed d\u1ee5ng d\u00e0i.<\/td>\n<\/tr>\n<tr style=\"background:#f8f9fa;\">\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;white-space:nowrap;font-weight:600;\">L\u1edbp b\u1ea3o v\u1ec7<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;\">IP55 t\u1ed1i thi\u1ec3u; IP65 cho khu v\u1ef1c phun kh\u00ed dung<\/td>\n<td style=\"padding:11px 14px;border-bottom:1px solid #e0e0e0;color:#555;\">IP55 cho khu v\u1ef1c ph\u00eda tr\u00ean b\u1ed3n ch\u1ee9a; IP65 cho khu v\u1ef1c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi tia phun.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size:0.92em;color:#555;margin-bottom:8px;\">&#9658; <strong>H\u1ec7 s\u1ed1 d\u1ecbch v\u1ee5 (SF):<\/strong> T\u1ea3i tr\u1ecdng \u0111\u1ed3ng \u0111\u1ec1u SF=1.0 | Va \u0111\u1eadp v\u1eeba ph\u1ea3i SF=1.25\u20131.5 | Va \u0111\u1eadp m\u1ea1nh \/ li\u00ean t\u1ee5c 24 gi\u1edd SF=1.75\u20132.0<\/p>\n<p style=\"font-size:0.92em;color:#555;margin-bottom:24px;\">&#9658; <strong>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh:<\/strong> C\u00e1c thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c t\u1eeb -10\u00b0C \u0111\u1ebfn +40\u00b0C. C\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao \u1edf \u00dac (&gt;45\u00b0C) y\u00eau c\u1ea7u ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 gi\u1ea3m c\u00f4ng su\u1ea5t do nhi\u1ec7t \u0111\u1ed9 theo ti\u00eau chu\u1ea9n 15%.<\/p>\n<p><!-- Product image 1 after Section 3 --><\/p>\n<div style=\"display:flex;gap:24px;align-items:center;flex-wrap:wrap;background:#e0f4ef;border-radius:10px;padding:24px;margin-bottom:36px;\">\n  <img decoding=\"async\" src=\"https:\/\/nmrv063gearbox.com\/wp-content\/uploads\/2026\/06\/nrv-worm-gearbox-2.webp\" alt=\"H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt NMRV NRV\" style=\"width:220px;max-width:100%;border-radius:8px;flex-shrink:0;\" \/><\/p>\n<div style=\"flex:1;min-width:200px;\">\n    <strong style=\"color:#005b4a;display:block;font-size:1.05em;margin-bottom:10px;\">H\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt d\u00f2ng NMRV \/ NRV<\/strong><\/p>\n<p style=\"margin:0;font-size:0.95em;color:#444;line-height:1.8;\">C\u00f3 s\u1eb5n c\u00e1c k\u00edch th\u01b0\u1edbc khung t\u1eeb 025 \u0111\u1ebfn 150. T\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c m\u1ed9t c\u1ea5p t\u1eeb 5:1 \u0111\u1ebfn 100:1. M\u00f4-men xo\u1eafn \u0111\u1ea7u ra l\u00ean \u0111\u1ebfn 4.200 N\u00b7m. V\u1ecf b\u1eb1ng nh\u00f4m ho\u1eb7c gang d\u1ebbo. M\u1eb7t b\u00edch \u0111\u1ed9ng c\u01a1 IEC B5\/B14. Ti\u00eau chu\u1ea9n IP65, IP66\/IP67 t\u00f9y ch\u1ecdn. B\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u t\u1ed5ng h\u1ee3p ho\u1eb7c d\u1ea7u kho\u00e1ng.<\/p>\n<\/p><\/div>\n<\/div>\n<p><!-- SECTION 4: Compliance --><\/p>\n<h2 style=\"font-size:1.45em;color:#005b4a;border-left:5px solid #005b4a;padding-left:14px;margin:36px 0 18px 0;\">Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n<div style=\"display:flex;flex-wrap:wrap;gap:16px;margin-bottom:32px;\">\n<div style=\"flex:1 1 175px;background:#e0f4ef;border-radius:8px;padding:18px 20px;border-top:4px solid #005b4a;\">\n    <strong style=\"color:#005b4a;display:block;margin-bottom:6px;\">\u2713 ISO 9001:2015<\/strong><br \/>\n    <span style=\"font-size:0.9em;color:#444;\">H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn. M\u1ed7i s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 ki\u1ec3m tra theo h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng (QMS) \u0111\u01b0\u1ee3c l\u1eadp th\u00e0nh v\u0103n b\u1ea3n v\u1edbi \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/span>\n  <\/div>\n<div style=\"flex:1 1 175px;background:#e0f4ef;border-radius:8px;padding:18px 20px;border-top:4px solid #005b4a;\">\n    <strong style=\"color:#005b4a;display:block;margin-bottom:6px;\">\u2713 Ch\u1ee9ng nh\u1eadn CE<\/strong><br \/>\n    <span style=\"font-size:0.9em;color:#444;\">\u0110\u1ea1t ch\u1ee9ng nh\u1eadn CE theo Ch\u1ec9 th\u1ecb v\u1ec1 m\u00e1y m\u00f3c c\u1ee7a EU. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt t\u1ea1i \u00dac v\u00e0 New Zealand.<\/span>\n  <\/div>\n<div style=\"flex:1 1 175px;background:#e0f4ef;border-radius:8px;padding:18px 20px;border-top:4px solid #005b4a;\">\n    <strong style=\"color:#005b4a;display:block;margin-bottom:6px;\">&#10003; <strong>Giao di\u1ec7n \u0111\u1ed9ng c\u01a1 IEC 60034<\/strong><\/strong><br \/>\n    <span style=\"font-size:0.9em;color:#444;\"><strong>K\u00edch th\u01b0\u1edbc m\u1eb7t b\u00edch v\u00e0 tr\u1ee5c theo ti\u00eau chu\u1ea9n IEC.<\/strong> T\u01b0\u01a1ng th\u00edch tr\u1ef1c ti\u1ebfp v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ed9ng c\u01a1 l\u1edbn.<\/span>\n  <\/div>\n<div style=\"flex:1 1 175px;background:#e0f4ef;border-radius:8px;padding:18px 20px;border-top:4px solid #005b4a;\">\n    <strong style=\"color:#005b4a;display:block;margin-bottom:6px;\">\u2713 Chu\u1ea9n b\u1ea3o v\u1ec7 IP65 \/ IP66<\/strong><br \/>\n    <span style=\"font-size:0.9em;color:#444;\">Ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c tia n\u01b0\u1edbc \u00e1p l\u1ef1c cao. Ti\u00eau chu\u1ea9n cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi t\u1ea1i \u00dac.<\/span>\n  <\/div>\n<\/div>\n<p><!-- SECTION 5: Case Studies --><\/p>\n<h2 style=\"font-size:1.45em;color:#005b4a;border-left:5px solid #005b4a;padding-left:14px;margin:36px 0 18px 0;\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p<\/h2>\n<div style=\"background:white;border:1px solid #dde3ee;border-left:5px solid #005b4a;border-radius:8px;padding:26px;margin-bottom:20px;\">\n<div style=\"display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap;\">\n    <span style=\"font-size:2em;flex-shrink:0;\">&#127754;<\/span><\/p>\n<div style=\"flex:1;min-width:220px;\">\n<h3 style=\"margin:0 0 8px 0;color:#005b4a;font-size:1.05em;\">Nghi\u00ean c\u1ee9u \u0111i\u1ec3n h\u00ecnh 1 \u2014 B\u1ec3 s\u1ee5c kh\u00ed b\u00f9n ho\u1ea1t t\u00ednh, T\u00e2y Sydney, NSW<\/h3>\n<div style=\"display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;\">\n        <span style=\"background:#005b4a;color:white;font-size:0.78em;padding:2px 10px;border-radius:20px;\">X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb<\/span><br \/>\n        <span style=\"border:1px solid #005b4a;color:#005b4a;font-size:0.78em;padding:2px 10px;border-radius:20px;\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng s\u1ee5c kh\u00ed ch\u1ed5i b\u1ec1 m\u1eb7t<\/span>\n      <\/div>\n<p style=\"margin:0 0 8px 0;font-size:0.94em;\"><strong>V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> M\u1ed9t nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u1edf T\u00e2y Sydney th\u01b0\u1eddng xuy\u00ean g\u1eb7p s\u1ef1 c\u1ed1 \u0103n m\u00f2n h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt tr\u00ean 8 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng m\u00e1y s\u1ee5c kh\u00ed b\u1ec1 m\u1eb7t c\u1ee9 sau 14-18 th\u00e1ng. Sau khi x\u1ea3y ra s\u1ef1 c\u1ed1, vi\u1ec7c ki\u1ec3m tra lu\u00f4n cho th\u1ea5y hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n v\u1ecf do t\u00e1c \u0111\u1ed9ng c\u1ee7a H2S t\u1ea1i c\u00e1c b\u1ec1 m\u1eb7t l\u00e0m k\u00edn, v\u1edbi n\u1ed3ng \u0111\u1ed9 H2S trung b\u00ecnh l\u00e0 45 ppm.<\/p>\n<p style=\"margin:0 0 8px 0;font-size:0.94em;\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong> H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt d\u00f2ng NRV (t\u1ef7 s\u1ed1 truy\u1ec1n 30:1, gang d\u1ebbo v\u1edbi l\u1edbp ph\u1ee7 epoxy hai th\u00e0nh ph\u1ea7n, gio\u0103ng k\u00e9p FKM, IP65, d\u1ea7u t\u1ed5ng h\u1ee3p PAO ISO VG 320) \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean c\u1ea3 8 m\u00e1y s\u1ee5c kh\u00ed.<\/p>\n<p style=\"margin:0;font-size:0.94em;\"><strong>K\u1ebft qu\u1ea3:<\/strong> Kh\u00f4ng c\u00f3 l\u1ed7i n\u00e0o v\u1ec1 gio\u0103ng ho\u1eb7c v\u1ecf m\u00e1y trong su\u1ed1t 36 th\u00e1ng theo d\u00f5i sau khi l\u1eafp \u0111\u1eb7t. T\u1ed5ng c\u1ed9ng 8 \u1ed5 \u0111\u0129a \u0111\u00e3 gi\u00fap ti\u1ebft ki\u1ec7m kho\u1ea3ng $45.000 chi ph\u00ed thay th\u1ebf trong su\u1ed1t 3 n\u0103m.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<div style=\"background:white;border:1px solid #dde3ee;border-left:5px solid #005b4a;border-radius:8px;padding:26px;margin-bottom:20px;\">\n<div style=\"display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap;\">\n    <span style=\"font-size:2em;flex-shrink:0;\">&#9877;&#65039;<\/span><\/p>\n<div style=\"flex:1;min-width:220px;\">\n<h3 style=\"margin:0 0 8px 0;color:#005b4a;font-size:1.05em;\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p 2 \u2014 M\u00e1y khu\u1ea5y v\u00f9ng thi\u1ebfu oxy, Nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc Melbourne, VIC<\/h3>\n<div style=\"display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;\">\n        <span style=\"background:#005b4a;color:white;font-size:0.78em;padding:2px 10px;border-radius:20px;\">X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i ti\u00ean ti\u1ebfn<\/span><br \/>\n        <span style=\"border:1px solid #005b4a;color:#005b4a;font-size:0.78em;padding:2px 10px;border-radius:20px;\">M\u00e1y tr\u1ed9n v\u00f9ng thi\u1ebfu oxy t\u1ed1c \u0111\u1ed9 ch\u1eadm<\/span>\n      <\/div>\n<p style=\"margin:0 0 8px 0;font-size:0.94em;\"><strong>V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> M\u1ed9t nh\u00e0 m\u00e1y lo\u1ea1i b\u1ecf nit\u01a1 ti\u00ean ti\u1ebfn \u0111ang g\u1eb7p ph\u1ea3i t\u00ecnh tr\u1ea1ng ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng qu\u00e1 m\u1ee9c \u1edf c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng m\u00e1y khu\u1ea5y v\u00f9ng k\u1ef5 kh\u00ed do hi\u1ec7u su\u1ea5t h\u1ed9p s\u1ed1 th\u1ea5p. C\u00e1c h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt ban \u0111\u1ea7u \u0111\u00e3 b\u1ecb suy gi\u1ea3m hi\u1ec7u su\u1ea5t c\u01a1 h\u1ecdc xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c 60% do ch\u1ea5t b\u00f4i tr\u01a1n b\u1ecb xu\u1ed1ng c\u1ea5p trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9 \u1ea9m cao.<\/p>\n<p style=\"margin:0 0 8px 0;font-size:0.94em;\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong> H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt NMRV-110 (t\u1ef7 s\u1ed1 truy\u1ec1n 50:1, v\u1ecf nh\u00f4m v\u1edbi l\u1edbp b\u1ea3o v\u1ec7 ch\u1ed1ng \u0103n m\u00f2n m\u1ea1 anod, IP65, d\u1ea7u t\u1ed5ng h\u1ee3p PAO ISO VG 220, c\u1ea5u h\u00ecnh \u1ed5 tr\u1ee5c k\u00edn tr\u1ecdn \u0111\u1eddi) \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t.<\/p>\n<p style=\"margin:0;font-size:0.94em;\"><strong>K\u1ebft qu\u1ea3:<\/strong> C\u00f4ng su\u1ea5t ti\u00eau th\u1ee5 c\u1ee7a \u0111\u1ed9ng c\u01a1 tr\u00ean c\u00e1c m\u00e1y khu\u1ea5y k\u1ef5 kh\u00ed gi\u1ea3m 28% so v\u1edbi c\u00e1c m\u00e1y ban \u0111\u1ea7u b\u1ecb h\u01b0 h\u1ecfng. Ti\u1ebft ki\u1ec7m chi ph\u00ed \u0111i\u1ec7n h\u00e0ng n\u0103m cho 6 h\u1ec7 th\u1ed1ng d\u1eabn \u0111\u1ed9ng v\u00f9ng k\u1ef5 kh\u00ed: kho\u1ea3ng $3.200.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<div style=\"background:white;border:1px solid #dde3ee;border-left:5px solid #005b4a;border-radius:8px;padding:26px;margin-bottom:20px;\">\n<div style=\"display:flex;gap:14px;align-items:flex-start;flex-wrap:wrap;\">\n    <span style=\"font-size:2em;flex-shrink:0;\">&#127807;<\/span><\/p>\n<div style=\"flex:1;min-width:220px;\">\n<h3 style=\"margin:0 0 8px 0;color:#005b4a;font-size:1.05em;\">Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p 3 \u2014 M\u00e1y khu\u1ea5y b\u1ec3 ph\u00e2n h\u1ee7y kh\u00ed sinh h\u1ecdc, C\u01a1 quan C\u1ea5p n\u01b0\u1edbc Khu v\u1ef1c Nam \u00dac<\/h3>\n<div style=\"display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;\">\n        <span style=\"background:#005b4a;color:white;font-size:0.78em;padding:2px 10px;border-radius:20px;\">Ph\u00e2n h\u1ee7y b\u00f9n<\/span><br \/>\n        <span style=\"border:1px solid #005b4a;color:#005b4a;font-size:0.78em;padding:2px 10px;border-radius:20px;\">B\u1ed9 truy\u1ec1n \u0111\u1ed9ng khu\u1ea5y c\u1ee7a b\u1ec3 ph\u00e2n h\u1ee7y k\u1ef5 kh\u00ed<\/span>\n      <\/div>\n<p style=\"margin:0 0 8px 0;font-size:0.94em;\"><strong>V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> H\u1ed9p s\u1ed1 m\u00e1y khu\u1ea5y b\u1ec3 ph\u00e2n h\u1ee7y k\u1ef5 kh\u00ed c\u1ee7a m\u1ed9t c\u01a1 quan x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i khu v\u1ef1c \u0111\u00e3 b\u1ecb r\u00f2 r\u1ec9 kh\u00ed metan qua gio\u0103ng tr\u1ee5c, \u0111\u01b0\u1ee3c h\u1ec7 th\u1ed1ng an to\u00e0n c\u1ee7a nh\u00e0 m\u00e1y ph\u00e1t hi\u1ec7n l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 kh\u00ed metan ch\u1eadm t\u1eeb l\u1ed7 xuy\u00ean tr\u1ee5c c\u1ee7a b\u1ec3 ph\u00e2n h\u1ee7y.<\/p>\n<p style=\"margin:0 0 8px 0;font-size:0.94em;\"><strong>Gi\u1ea3i ph\u00e1p:<\/strong> H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt d\u00f2ng NRV v\u1edbi ph\u1edbt tr\u1ee5c V-ring FKM k\u00edn kh\u00ed (b\u00ean ngo\u00e0i) c\u1ed9ng v\u1edbi ph\u1edbt m\u1eb7t c\u01a1 kh\u00ed (b\u00ean trong), v\u1ecf \u0111\u1ea1t chu\u1ea9n IP67, ph\u1ea7n m\u1edf r\u1ed9ng tr\u1ee5c b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao (\u0111\u1ea1t chu\u1ea9n 100\u00b0C) \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t.<\/p>\n<p style=\"margin:0;font-size:0.94em;\"><strong>K\u1ebft qu\u1ea3:<\/strong> S\u1ef1 c\u1ed1 r\u00f2 r\u1ec9 kh\u00ed metan \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c \u2014 h\u1ec7 th\u1ed1ng an to\u00e0n c\u1ee7a nh\u00e0 m\u00e1y x\u00e1c nh\u1eadn kh\u00f4ng ph\u00e1t hi\u1ec7n kh\u00ed n\u00e0o t\u1ea1i v\u1ecb tr\u00ed xuy\u00ean qua tr\u1ee5c. H\u1ed9p s\u1ed1 \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong 28 th\u00e1ng m\u00e0 kh\u00f4ng c\u1ea7n thay th\u1ebf gio\u0103ng.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n<p><!-- Product image 2 after Section 5 --><\/p>\n<div style=\"text-align:center;margin:32px 0;\">\n  <img decoding=\"async\" src=\"https:\/\/nmrv063gearbox.com\/wp-content\/uploads\/2026\/06\/nmrv-worm-gearbox-3.webp\" alt=\"D\u00f2ng s\u1ea3n ph\u1ea9m h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt\" style=\"width:100%;max-width:520px;border-radius:10px;display:inline-block;\" \/><\/p>\n<p style=\"font-size:0.88em;color:#666;margin-top:10px;\">H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt d\u00f2ng NMRV \/ NRV \u2014 k\u00edch th\u01b0\u1edbc khung t\u1eeb 025 \u0111\u1ebfn 150, s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ISO 9001:2015<\/p>\n<\/div>\n<p><!-- SECTION 6: Why Choose Us --><\/p>\n<h2 style=\"font-size:1.45em;color:#005b4a;border-left:5px solid #005b4a;padding-left:14px;margin:36px 0 18px 0;\">T\u1ea1i sao n\u00ean ch\u1ecdn ch\u00fang t\u00f4i?<\/h2>\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:16px;margin-bottom:36px;\">\n<div style=\"background:#005b4a;color:white;border-radius:10px;padding:22px 20px;text-align:center;\">\n<div style=\"font-size:2em;margin-bottom:10px;\">&#127981;<\/div>\n<p>    <strong style=\"display:block;margin-bottom:8px;font-size:0.96em;\">H\u01a1n 20 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t<\/strong><br \/>\n    <span style=\"font-size:0.86em;opacity:0.9;\">S\u1ea3n xu\u1ea5t \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISO t\u1eeb n\u0103m 2003. H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c xu\u1ea5t kh\u1ea9u sang h\u01a1n 60 qu\u1ed1c gia.<\/span>\n  <\/div>\n<div style=\"background:#005b4a;color:white;border-radius:10px;padding:22px 20px;text-align:center;\">\n<div style=\"font-size:2em;margin-bottom:10px;\">&#128222;<\/div>\n<p>    <strong style=\"display:block;margin-bottom:8px;font-size:0.96em;\">H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb xa<\/strong><br \/>\n    <span style=\"font-size:0.86em;opacity:0.9;\">Ch\u1ea9n \u0111o\u00e1n qua cu\u1ed9c g\u1ecdi video tr\u00ean kh\u1eafp c\u00e1c m\u00fai gi\u1edd c\u1ee7a \u00dac. Ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn t\u1eadn n\u01a1i.<\/span>\n  <\/div>\n<div style=\"background:#005b4a;color:white;border-radius:10px;padding:22px 20px;text-align:center;\">\n<div style=\"font-size:2em;margin-bottom:10px;\">&#9881;&#65039;<\/div>\n<p>    <strong style=\"display:block;margin-bottom:8px;font-size:0.96em;\">T\u00f9y ch\u1ec9nh OEM \/ ODM<\/strong><br \/>\n    <span style=\"font-size:0.86em;opacity:0.9;\">Tr\u1ee5c kh\u00f4ng ti\u00eau chu\u1ea9n, l\u1ed7 r\u1ed7ng, m\u1eb7t b\u00edch v\u00e0 t\u1ef7 l\u1ec7 t\u00f9y ch\u1ec9nh. C\u00f3 th\u1ec3 xem x\u00e9t b\u1ea3n v\u1ebd \u0111\u1ea7y \u0111\u1ee7.<\/span>\n  <\/div>\n<div style=\"background:#005b4a;color:white;border-radius:10px;padding:22px 20px;text-align:center;\">\n<div style=\"font-size:2em;margin-bottom:10px;\">&#128176;<\/div>\n<p>    <strong style=\"display:block;margin-bottom:8px;font-size:0.96em;\">Gi\u00e1 tr\u1ecb tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y<\/strong><br \/>\n    <span style=\"font-size:0.86em;opacity:0.9;\">Kh\u00f4ng c\u00f3 hoa h\u1ed3ng cho nh\u00e0 ph\u00e2n ph\u1ed1i. Gi\u00e1 b\u00e1n s\u1ec9 minh b\u1ea1ch v\u1edbi m\u1ee9c ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 cho c\u00e1c \u0111\u01a1n h\u00e0ng l\u1eb7p l\u1ea1i.<\/span>\n  <\/div>\n<div style=\"background:#005b4a;color:white;border-radius:10px;padding:22px 20px;text-align:center;\">\n<div style=\"font-size:2em;margin-bottom:10px;\">&#128230;<\/div>\n<p>    <strong style=\"display:block;margin-bottom:8px;font-size:0.96em;\">H\u00e0ng c\u00f3 s\u1eb5n &amp; Giao h\u00e0ng nhanh<\/strong><br \/>\n    <span style=\"font-size:0.86em;opacity:0.9;\">Khung NMRV\/NRV ti\u00eau chu\u1ea9n c\u00f3 s\u1eb5n trong kho. \u0110\u01a1n h\u00e0ng kh\u1ea9n c\u1ea5p s\u1ebd \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng d\u1ecbch v\u1ee5 v\u1eadn chuy\u1ec3n nhanh.<\/span>\n  <\/div>\n<\/div>\n<p><!-- SECTION 7: FAQ --><\/p>\n<h2 style=\"font-size:1.45em;color:#005b4a;border-left:5px solid #005b4a;padding-left:14px;margin:36px 0 18px 0;\">C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<details style=\"border:1px solid #dde3ee;border-radius:8px;margin-bottom:10px;overflow:hidden;\">\n<summary style=\"background:#e0f4ef;padding:15px 20px;cursor:pointer;font-weight:600;color:#005b4a;list-style:none;font-size:1em;\">\u25bc T\u1ea1i sao h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt cho b\u1ec3 s\u1ee5c kh\u00ed c\u1ea7n \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t nhi\u1ec7t, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean m\u00f4-men xo\u1eafn?<\/summary>\n<div style=\"padding:16px 20px;background:white;color:#444;line-height:1.75;font-size:0.96em;\">H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt sinh nhi\u1ec7t b\u00ean trong do ma s\u00e1t khi \u0103n kh\u1edbp ngay c\u1ea3 \u1edf m\u00f4-men xo\u1eafn \u0111\u1ecbnh m\u1ee9c. \u0110\u1ec3 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24 gi\u1edd, h\u1ed9p s\u1ed1 ph\u1ea3i duy tr\u00ec tr\u1ea1ng th\u00e1i c\u00e2n b\u1eb1ng nhi\u1ec7t. N\u1ebfu k\u00edch th\u01b0\u1edbc khung qu\u00e1 nh\u1ecf, v\u1ecf h\u1ed9p s\u1ebd v\u01b0\u1ee3t qu\u00e1 nhi\u1ec7t \u0111\u1ed9 an to\u00e0n c\u1ee7a ch\u1ea5t b\u00f4i tr\u01a1n (80\u00b0C), g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00e2n h\u1ee7y d\u1ea7u v\u00e0 m\u00e0i m\u00f2n nhanh h\u01a1n. Lu\u00f4n ki\u1ec3m tra c\u00f4ng su\u1ea5t nhi\u1ec7t \u0111\u1ecbnh m\u1ee9c cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong t\u00e0i li\u1ec7u, kh\u00f4ng ch\u1ec9 ki\u1ec3m tra m\u00f4-men xo\u1eafn c\u01a1 h\u1ecdc \u0111\u1ecbnh m\u1ee9c.<\/div>\n<\/details>\n<details style=\"border:1px solid #dde3ee;border-radius:8px;margin-bottom:10px;overflow:hidden;\">\n<summary style=\"background:#e0f4ef;padding:15px 20px;cursor:pointer;font-weight:600;color:#005b4a;list-style:none;font-size:1em;\">\u25bc Lo\u1ea1i ph\u1edbt tr\u1ee5c n\u00e0o l\u00e0 c\u1ea7n thi\u1ebft cho h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt trong m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc th\u1ea3i ch\u1ee9a H2S?<\/summary>\n<div style=\"padding:16px 20px;background:white;color:#444;line-height:1.75;font-size:0.96em;\">Ph\u1edbt tr\u1ee5c hai m\u00f4i FKM (Viton) l\u00e0 b\u1eaft bu\u1ed9c \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 n\u1ed3ng \u0111\u1ed9 H2S tr\u00ean 5 ppm. Ph\u1edbt NBR (nitrile) ti\u00eau chu\u1ea9n b\u1ecb ph\u00e2n h\u1ee7y trong m\u00f4i tr\u01b0\u1eddng H2S \u1edf n\u1ed3ng \u0111\u1ed9 tr\u00ean 10 ppm, th\u01b0\u1eddng trong v\u00f2ng 6\u201312 th\u00e1ng. Ph\u1edbt FKM c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng H2S g\u1ea5p 5\u201310 l\u1ea7n so v\u1edbi NBR. T\u1ea5t c\u1ea3 c\u00e1c h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c trang b\u1ecb ph\u1edbt FKM nh\u01b0 m\u1ed9t t\u00f9y ch\u1ecdn t\u1ea1i nh\u00e0 m\u00e1y.<\/div>\n<\/details>\n<details style=\"border:1px solid #dde3ee;border-radius:8px;margin-bottom:10px;overflow:hidden;\">\n<summary style=\"background:#e0f4ef;padding:15px 20px;cursor:pointer;font-weight:600;color:#005b4a;list-style:none;font-size:1em;\">\u25bc C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt ti\u00eau chu\u1ea9n c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0m b\u1ed9 truy\u1ec1n \u0111\u1ed9ng khu\u1ea5y cho b\u1ec3 ph\u00e2n h\u1ee7y k\u1ef5 kh\u00ed kh\u00f4ng?<\/summary>\n<div style=\"padding:16px 20px;background:white;color:#444;line-height:1.75;font-size:0.96em;\">\u0110\u1ed1i v\u1edbi d\u1ecbch v\u1ee5 m\u00e1y khu\u1ea5y b\u1ec3 ph\u00e2n h\u1ee7y, c\u1ea7n c\u00f3 th\u00eam l\u1edbp b\u1ecbt k\u00edn kh\u00ed so v\u1edbi m\u00e1y truy\u1ec1n \u0111\u1ed9ng b\u1ec3 s\u1ee5c kh\u00ed ti\u00eau chu\u1ea9n. H\u00e3y ch\u1ec9 \u0111\u1ecbnh m\u1ed9t l\u1edbp b\u1ecbt k\u00edn m\u1eb7t c\u01a1 kh\u00ed tr\u00ean tr\u1ee5c \u0111\u1ea7u ra (ngo\u00e0i l\u1edbp b\u1ecbt k\u00edn m\u00f4i), t\u01b0\u01a1ng th\u00edch v\u1edbi ph\u1ee5 ki\u1ec7n xuy\u00ean m\u00e1i k\u00edn kh\u00ed, v\u00e0 x\u00e1c nh\u1eadn v\u1eadt li\u1ec7u b\u1ecbt k\u00edn tr\u1ee5c t\u01b0\u01a1ng th\u00edch v\u1edbi th\u00e0nh ph\u1ea7n kh\u00ed sinh h\u1ecdc c\u1ee5 th\u1ec3 (h\u00e0m l\u01b0\u1ee3ng H2S, \u00e1p su\u1ea5t ri\u00eang ph\u1ea7n CO2). Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i. <a href='\/vi\/contact-us\/' style='color:inherit;font-weight:600;'>\u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt<\/a> \u0111\u1ec3 c\u00f3 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt gio\u0103ng k\u00edn d\u00e0nh ri\u00eang cho b\u1ec3 ph\u00e2n h\u1ee7y.<\/div>\n<\/details>\n<details style=\"border:1px solid #dde3ee;border-radius:8px;margin-bottom:10px;overflow:hidden;\">\n<summary style=\"background:#e0f4ef;padding:15px 20px;cursor:pointer;font-weight:600;color:#005b4a;list-style:none;font-size:1em;\">\u25bc L\u1ecbch b\u1ea3o d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24\/7 trong h\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u1ec3 s\u1ee5c kh\u00ed l\u00e0 g\u00ec?<\/summary>\n<div style=\"padding:16px 20px;background:white;color:#444;line-height:1.75;font-size:0.96em;\">V\u1edbi d\u1ea7u b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p PAO ISO VG 320: thay d\u1ea7u sau m\u1ed7i 5.000 gi\u1edd ho\u1ea1t \u0111\u1ed9ng (kho\u1ea3ng 7 th\u00e1ng n\u1ebfu v\u1eadn h\u00e0nh 24\/7). Ki\u1ec3m tra tr\u1ef1c quan: h\u00e0ng th\u00e1ng (ki\u1ec3m tra r\u00f2 r\u1ec9 d\u1ea7u, ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, nhi\u1ec7t \u0111\u1ed9 v\u1ecf m\u00e1y). Ki\u1ec3m tra gio\u0103ng: m\u1ed7i l\u1ea7n d\u1eebng m\u00e1y \u0111\u1ecbnh k\u1ef3 12 th\u00e1ng. Ki\u1ec3m tra b\u1ea1c \u0111\u1ea1n: m\u1ed7i l\u1ea7n b\u1ea3o d\u01b0\u1ee1ng l\u1edbn 24 th\u00e1ng.<\/div>\n<\/details>\n<details style=\"border:1px solid #dde3ee;border-radius:8px;margin-bottom:10px;overflow:hidden;\">\n<summary style=\"background:#e0f4ef;padding:15px 20px;cursor:pointer;font-weight:600;color:#005b4a;list-style:none;font-size:1em;\">\u25bc L\u1edbp ph\u1ee7 ch\u1ed1ng \u0103n m\u00f2n tr\u00ean v\u1ecf h\u1ed9p s\u1ed1 c\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c l\u00e0m m\u1edbi kh\u00f4ng, v\u00e0 t\u1ea7n su\u1ea5t l\u00e0m m\u1edbi l\u00e0 bao l\u00e2u?<\/summary>\n<div style=\"padding:16px 20px;background:white;color:#444;line-height:1.75;font-size:0.96em;\">H\u1ec7 th\u1ed1ng s\u01a1n l\u00f3t epoxy hai th\u00e0nh ph\u1ea7n k\u1ebft h\u1ee3p v\u1edbi l\u1edbp ph\u1ee7 polyurethane kh\u00e1ng h\u00f3a ch\u1ea5t (\u0111\u1ed9 d\u00e0y m\u00e0ng kh\u00f4 t\u1ed5ng c\u1ed9ng 200\u2013250 \u03bcm) \u0111\u01b0\u1ee3c thi c\u00f4ng \u0111\u00fang c\u00e1ch s\u1ebd c\u00f3 tu\u1ed5i th\u1ecd t\u1eeb 5\u20138 n\u0103m trong m\u00f4i tr\u01b0\u1eddng H2S d\u01b0\u1edbi 100 ppm. T\u1ea1i m\u1ed7i l\u1ea7n d\u1eebng ho\u1ea1t \u0111\u1ed9ng theo k\u1ebf ho\u1ea1ch, h\u00e3y ki\u1ec3m tra v\u1ecf h\u1ed9p s\u1ed1 xem c\u00f3 b\u1ecb bong tr\u00f3c l\u1edbp ph\u1ee7, \u0103n m\u00f2n l\u1ed7 nh\u1ecf v\u00e0 \u0111\u00f3ng c\u1eb7n hay kh\u00f4ng. \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ed9p s\u1ed1 m\u00e0 v\u1ecf h\u1ed9p c\u00f3 d\u1ea5u hi\u1ec7u \u0103n m\u00f2n t\u1ed5ng th\u1ec3 b\u00ean d\u01b0\u1edbi l\u1edbp ph\u1ee7, c\u1ea7n ph\u1ea3i lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n l\u1edbp ph\u1ee7 c\u0169 v\u00e0 s\u01a1n l\u1ea1i tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh.<\/div>\n<\/details>\n<p><!-- SECTION 8: CTA --><\/p>\n<div style=\"background:#005b4a;color:white;padding:38px 36px;border-radius:12px;text-align:center;margin-top:40px;\">\n<h2 style=\"margin:0 0 14px 0;font-size:1.4em;color:white;\">H\u00e3y x\u00e1c \u0111\u1ecbnh lo\u1ea1i \u0111\u1ed9ng c\u01a1 cho b\u1ec3 s\u1ee5c kh\u00ed c\u1ee7a b\u1ea1n \u2014 Li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i ngay h\u00f4m nay!<\/h2>\n<p style=\"margin:0 0 26px 0;opacity:0.92;max-width:580px;margin-left:auto;margin-right:auto;font-size:1em;\">C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n cho b\u1ea1n m\u1eabu h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt, t\u1ef7 s\u1ed1 truy\u1ec1n, c\u1ea5u h\u00ecnh tr\u1ee5c v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p nh\u1ea5t cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p>\n<div style=\"display:flex;gap:14px;justify-content:center;flex-wrap:wrap;\">\n    <a href=\"\/vi\/contact-us\/\" style=\"display:inline-block;background:#00896a;color:white;padding:13px 32px;border-radius:6px;font-weight:700;text-decoration:none;font-size:1em;\">Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a><br \/>\n    <a href=\"\/vi\/products\/\" style=\"display:inline-block;background:transparent;color:white;border:2px solid white;padding:13px 32px;border-radius:6px;font-weight:700;text-decoration:none;font-size:1em;\">Xem t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m<\/a>\n  <\/div>\n<p style=\"margin-top:18px;font-size:0.87em;opacity:0.8;\">T\u00ecm hi\u1ec3u th\u00eam v\u1ec1... <a href=\"\/vi\/applications\/\" style=\"color:white;text-decoration:underline;\">trang \u1ee9ng d\u1ee5ng<\/a> ho\u1eb7c t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ch\u00fang t\u00f4i tr\u00ean <a href=\"\/vi\/about-us\/\" style=\"color:white;text-decoration:underline;\">trang gi\u1edbi thi\u1ec7u v\u1ec1 ch\u00fang t\u00f4i<\/a>.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Worm Drive Unit for Aeration Tank Agitators Aeration tanks in biological wastewater treatment are one of the most demanding environments for drive components: continuous 24-hour operation, exposure to hydrogen sulphide and ammonia vapour, high ambient humidity, and direct contact with aerosol spray from diffuser operation. The worm drive unit that drives submerged or surface aerator [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2344],"tags":[2498,2499,2501,2500,911],"class_list":["post-869","post","type-post","status-publish","format-standard","hentry","category-water-wastewater","tag-aeration-tank-drive","tag-agitator-gearbox","tag-surface-aerator","tag-wastewater-treatment","tag-worm-reducer"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/comments?post=869"}],"version-history":[{"count":1,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/869\/revisions"}],"predecessor-version":[{"id":955,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/869\/revisions\/955"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/media?parent=869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/categories?post=869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/tags?post=869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}