{"id":862,"date":"2026-06-26T03:00:50","date_gmt":"2026-06-26T03:00:50","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/worm-gear-drive-for-screw-feeders\/"},"modified":"2026-06-26T03:00:51","modified_gmt":"2026-06-26T03:00:51","slug":"worm-gear-drive-for-screw-feeders","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/vi\/worm-gear-drive-for-screw-feeders\/","title":{"rendered":"B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt cho m\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt"},"content":{"rendered":"
\n

<\/p>\n

B\u1ed9 truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt cho m\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt<\/h2>\n

\"B\u1ed9<\/p>\n

M\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt v\u1eadn chuy\u1ec3n v\u1eadt li\u1ec7u r\u1eddi t\u1eeb c\u1eeda ra c\u1ee7a ph\u1ec5u ho\u1eb7c silo \u0111\u1ebfn giai \u0111o\u1ea1n x\u1eed l\u00fd ti\u1ebfp theo v\u1edbi t\u1ed1c \u0111\u1ed9 th\u1ec3 t\u00edch \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. B\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u1ea3i cung c\u1ea5p m\u00f4-men xo\u1eafn \u1ed5n \u0111\u1ecbnh, t\u1ed1c \u0111\u1ed9 th\u1ea5p li\u00ean t\u1ee5c, th\u00edch \u1ee9ng v\u1edbi l\u1ef1c c\u1ea3n thay \u0111\u1ed5i khi v\u1eadt li\u1ec7u b\u1ecb n\u00e9n ch\u1eb7t v\u00e0 t\u1ea1o th\u00e0nh v\u00f2m trong mi\u1ec7ng ph\u1ec5u, v\u00e0 duy tr\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u00e3 \u0111\u1eb7t m\u00e0 kh\u00f4ng b\u1ecb dao \u0111\u1ed9ng. truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt<\/strong> \u0110\u00e2y l\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ti\u00eau chu\u1ea9n trong ng\u00e0nh d\u00e0nh cho m\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt nh\u1edd thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m cao m\u1ed9t c\u1ea5p, \u0111\u1ea7u ra g\u00f3c vu\u00f4ng v\u00e0 kh\u1ea3 n\u0103ng duy tr\u00ec t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra ch\u00ednh x\u00e1c d\u01b0\u1edbi t\u1ea3i tr\u1ecdng thay \u0111\u1ed5i m\u00e0 kh\u00f4ng c\u1ea7n hi\u1ec7u ch\u1ec9nh \u0111i\u1ec7n t\u1eed.<\/p>\n

Trong ng\u00e0nh khai th\u00e1c m\u1ecf, s\u1ea3n xu\u1ea5t xi m\u0103ng v\u00e0 ch\u1ebf bi\u1ebfn h\u00f3a ch\u1ea5t \u1edf \u00dac, c\u00e1c b\u1ed9 c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt d\u00f9ng \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c lo\u1ea1i b\u1ed9t m\u1ecbn c\u00f3 t\u00ednh m\u00e0i m\u00f2n \u2014 nh\u01b0 b\u1ed9t qu\u1eb7ng s\u1eaft, nguy\u00ean li\u1ec7u xi m\u0103ng, tro bay, v\u00f4i \u2014 y\u00eau c\u1ea7u c\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn ho\u00e0n to\u00e0n \u0111\u1ec3 ng\u0103n b\u1ee5i x\u00e2m nh\u1eadp. V\u1ecf k\u00edn c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn v\u00e0 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ti\u00eau chu\u1ea9n IP65 c\u1ee7a h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng x\u1eed l\u00fd v\u1eadt li\u1ec7u nhi\u1ec1u b\u1ee5i.<\/p>\n

Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn c\u1ee7a h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt \u2014 v\u1edbi tr\u1ee5c \u0111\u1ea7u ra c\u00f3 s\u1eb5n \u1edf d\u1ea1ng \u0111\u1eb7c v\u00e0 r\u1ed7ng \u2014 th\u00edch \u1ee9ng tr\u1ef1c ti\u1ebfp v\u1edbi c\u1ea5u tr\u00fac \u1ed1ng trung t\u00e2m c\u1ee7a b\u1ed9 c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt, cho ph\u00e9p l\u1eafp \u0111\u1eb7t xuy\u00ean tr\u1ee5c m\u00e0 kh\u00f4ng c\u1ea7n kh\u1edbp n\u1ed1i b\u00ean ngo\u00e0i c\u00f3 th\u1ec3 b\u1ecb t\u1eafc ngh\u1ebdn b\u1edfi v\u1eadt li\u1ec7u trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n

<\/p>\n

\u1ee8ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ng\u00e0nh<\/h2>\n

H\u1ec7 th\u1ed1ng truy\u1ec1n \u0111\u1ed9ng b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt xu\u1ea5t hi\u1ec7n xuy\u00ean su\u1ed1t m\u1ea1ch c\u1ea5p li\u1ec7u b\u1eb1ng v\u00edt t\u1ea3i trong c\u00e1c nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn:<\/p>\n

    \n
  • B\u1ed9 c\u1ea5p li\u1ec7u v\u00edt x\u1ea3 silo v\u00e0 ph\u1ec5u<\/strong> \u2014 Qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t v\u1eadt li\u1ec7u t\u1ed1c \u0111\u1ed9 th\u1ea5p li\u00ean t\u1ee5c ch\u1ed1ng l\u1ea1i \u00e1p su\u1ea5t \u0111\u1ea7u thay \u0111\u1ed5i<\/li>\n
  • B\u1ed9 truy\u1ec1n \u0111\u1ed9ng c\u1ea5p li\u1ec7u gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng<\/strong> \u2014 Ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 ch\u00ednh x\u00e1c cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng tr\u1ed9n v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng<\/li>\n
  • B\u1ed9 truy\u1ec1n \u0111\u1ed9ng m\u00e1y tr\u1ed9n tr\u1ee5c v\u00edt \u0111\u00f4i<\/strong> \u2014 s\u1ef1 quay \u0111\u1ed3ng b\u1ed9 c\u1ee7a hai v\u00edt v\u1edbi t\u1ed1c \u0111\u1ed9 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng<\/li>\n
  • Thang m\u00e1y v\u00edt nghi\u00eang<\/strong> \u2014 Chuy\u1ec3n v\u1eadt li\u1ec7u l\u00ean tr\u00ean \u1edf g\u00f3c t\u1edbi 45\u00b0; c\u01a1 ch\u1ebf t\u1ef1 kh\u00f3a ng\u0103n v\u1eadt li\u1ec7u l\u0103n ng\u01b0\u1ee3c tr\u1edf l\u1ea1i.<\/li>\n
  • B\u1ed9 truy\u1ec1n \u0111\u1ed9ng van quay (kh\u00f3a kh\u00ed)<\/strong> \u2014 S\u1ef1 quay ch\u1eadm v\u00e0 ch\u00ednh x\u00e1c c\u1ee7a r\u00f4to gi\u1eefa c\u00e1c v\u00f9ng \u00e1p su\u1ea5t<\/li>\n<\/ul>\n

    Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u1eadt li\u1ec7u cho b\u1ed9 c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt:<\/strong> Tr\u1ee5c v\u00edt b\u1eb1ng th\u00e9p carbon v\u1edbi b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c t\u00f4i c\u1ee9ng v\u00e0 ren xo\u1eafn \u0111\u01b0\u1ee3c m\u00e0i ch\u00ednh x\u00e1c. B\u00e1nh r\u0103ng v\u00edt b\u1eb1ng \u0111\u1ed3ng ph\u1ed1t pho \u0111\u00fac \u2013 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 duy tr\u00ec ti\u1ebfp x\u00fac tr\u01b0\u1ee3t \u0111\u1eb7c tr\u01b0ng c\u1ee7a ho\u1ea1t \u0111\u1ed9ng b\u1ed9 c\u1ea5p li\u1ec7u v\u00edt. V\u1ecf b\u1eb1ng gang x\u00e1m v\u1edbi c\u00e1c c\u00e1nh t\u1ea3n nhi\u1ec7t. C\u00e1c l\u1ed7 xuy\u00ean v\u00e0o v\u00e0 ra \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn theo ti\u00eau chu\u1ea9n IP65.<\/p>\n

    Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn:<\/strong> C\u00e1c b\u1ed9 truy\u1ec1n \u0111\u1ed9ng tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 lo\u1ea1i ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u1edbi t\u1ea3i tr\u1ecdng \u0111\u1ed3ng \u0111\u1ec1u (SF=1.0 \u0111\u1ed1i v\u1edbi lo\u1ea1i ti\u00eau chu\u1ea9n; SF=1.25 \u0111\u1ed1i v\u1edbi lo\u1ea1i x\u1eed l\u00fd v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 b\u1ecb n\u00e9n ch\u1eb7t). T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra th\u01b0\u1eddng l\u00e0 2\u201320 v\u00f2ng\/ph\u00fat \u0111\u1ed1i v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng th\u1ec3 t\u00edch v\u00e0 20\u201380 v\u00f2ng\/ph\u00fat \u0111\u1ed1i v\u1edbi tr\u1ee5c v\u00edt chuy\u1ec3n t\u1ea3i.<\/p>\n

    <\/p>\n

    \n \"\u1ee8ng\n<\/div>\n

    <\/p>\n

    Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/h2>\n

    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. H\u1ec7 s\u1ed1 d\u1ecbch v\u1ee5 (SF)<\/strong> cho chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n
    Tham s\u1ed1<\/th>\nPh\u1ea1m vi\/Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/th>\nGhi ch\u00fa l\u1ef1a ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n
    T\u1ef7 l\u1ec7<\/td>\n20:1 – 100:1<\/td>\nH\u1ed7 tr\u1ee3 t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra t\u1eeb 14\u201370 v\u00f2ng\/ph\u00fat v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 \u0111\u1ea7u v\u00e0o 1.400 v\u00f2ng\/ph\u00fat.<\/td>\n<\/tr>\n
    M\u00f4-men xo\u1eafn \u0111\u1ea7u ra<\/td>\n10 \u2013 4.200 N\u00b7m<\/td>\nKhung 025\u2013150; x\u00e1c nh\u1eadn SF tr\u01b0\u1edbc khi ch\u1ecdn khung.<\/td>\n<\/tr>\n
    Tr\u1ee5c \u0111\u1ea7u v\u00e0o<\/td>\nIEC 60034<\/strong> M\u1eb7t b\u00edch B5\/B14<\/td>\nL\u1eafp \u0111\u1eb7t tr\u1ef1c ti\u1ebfp v\u00e0o \u0111\u1ed9ng c\u01a1 ti\u00eau chu\u1ea9n 4 c\u1ef1c.<\/td>\n<\/tr>\n
    Tr\u1ee5c \u0111\u1ea7u ra<\/td>\n\u0110\u01b0\u1eddng k\u00ednh \u0111\u1eb7c ho\u1eb7c r\u1ed7ng<\/td>\nL\u1ed7 r\u1ed7ng cho ph\u00e9p tr\u1ee5c v\u00edt \u0111i xuy\u00ean qua tr\u1ef1c ti\u1ebfp.<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u x\u00e2y nh\u00e0<\/td>\nGang x\u00e1m v\u1edbi l\u1edbp ph\u1ee7 v\u00e2y<\/td>\nQu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p.<\/td>\n<\/tr>\n
    B\u00f4i tr\u01a1n<\/td>\nD\u1ea7u ng\u00e2m, ti\u00eau chu\u1ea9n kho\u00e1ng ISO VG 220<\/td>\nPAO t\u1ed5ng h\u1ee3p d\u00f9ng cho ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c 24 gi\u1edd<\/td>\n<\/tr>\n
    L\u1edbp b\u1ea3o v\u1ec7<\/td>\nTi\u00eau chu\u1ea9n IP65<\/td>\nQuan tr\u1ecdng \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng b\u1ed9t m\u1ecbn v\u00e0 b\u1ee5i.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    ► 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

    ► 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 (>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>\n

    \n \"H\u1ed9p<\/p>\n
    \n H\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt d\u00f2ng NMRV \/ NRV<\/strong><\/p>\n

    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>\n

    Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n
    \n
    \n \u2713 ISO 9001:2015<\/strong>
    \n 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
    \n \u2713 Ch\u1ee9ng nh\u1eadn CE<\/strong>
    \n \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
    \n ✓ Giao di\u1ec7n \u0111\u1ed9ng c\u01a1 IEC 60034<\/strong><\/strong>
    \n 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
    \n \u2713 Chu\u1ea9n b\u1ea3o v\u1ec7 IP65 \/ IP66<\/strong>
    \n 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>\n

    Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p<\/h2>\n
    \n
    \n 🏭<\/span><\/p>\n
    \n

    Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p 1 \u2014 M\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt cho nh\u00e0 m\u00e1y xi m\u0103ng, Victoria<\/h3>\n
    \n S\u1ea3n xu\u1ea5t xi m\u0103ng<\/span>
    \n M\u00e1y c\u1ea5p li\u1ec7u v\u00edt t\u1ea3i x\u1ea3 silo \u0111\u00e1 v\u00f4i<\/span>\n <\/div>\n

    V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> M\u00e1y c\u1ea5p li\u1ec7u tr\u1ee5c v\u00edt cho silo \u0111\u00e1 v\u00f4i c\u1ee7a m\u1ed9t nh\u00e0 m\u00e1y xi m\u0103ng b\u1ecb qu\u00e1 nhi\u1ec7t trong chu k\u1ef3 v\u1eadn h\u00e0nh 22 gi\u1edd m\u1ed7i ng\u00e0y \u2014 nhi\u1ec7t \u0111\u1ed9 v\u1ecf m\u00e1y \u0111\u1ea1t \u0111\u1ebfn 92\u00b0C v\u00e0 l\u00e0m ng\u1eaft r\u01a1le b\u1ea3o v\u1ec7 \u0111\u1ed9ng c\u01a1 v\u00e0o gi\u1edd th\u1ee9 18 c\u1ee7a m\u1ed7i ca l\u00e0m vi\u1ec7c.<\/p>\n

    Gi\u1ea3i ph\u00e1p:<\/strong> \u0110\u00e3 n\u00e2ng c\u1ea5p t\u1eeb lo\u1ea1i NMRV-063 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n l\u00ean NMRV-090 (c\u00f9ng t\u1ef7 l\u1ec7 40:1) v\u1edbi d\u1ea7u t\u1ed5ng h\u1ee3p PAO ISO VG 320. Khung l\u1edbn h\u01a1n \u0111\u00e3 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng c\u00e2n b\u1eb1ng xu\u1ed1ng 18\u00b0C. M\u1ed9t l\u1ed7 tho\u00e1t b\u1ecb t\u1eafc ngh\u1ebdn m\u1ed9t ph\u1ea7n, l\u00e0m t\u0103ng m\u00f4-men xo\u1eafn v\u1eadn h\u00e0nh, c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c.<\/p>\n

    K\u1ebft qu\u1ea3:<\/strong> Nhi\u1ec7t \u0111\u1ed9 trong bu\u1ed3ng m\u00e1y \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c 67\u00b0C trong su\u1ed1t ca l\u00e0m vi\u1ec7c 22 gi\u1edd m\u00e0 kh\u00f4ng x\u1ea3y ra s\u1ef1 c\u1ed1 qu\u00e1 nhi\u1ec7t. Chu k\u1ef3 thay d\u1ea7u b\u00f4i tr\u01a1n t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i \u0111\u1ebfn 5.000 gi\u1edd.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

    \n
    \n ⚕️<\/span><\/p>\n
    \n

    Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p 2 \u2014 V\u00edt \u0111\u1ecbnh l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t, Perth, T\u00e2y \u00dac<\/h3>\n
    \n H\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc<\/span>
    \n M\u00e1y c\u1ea5p v\u00f4i gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng<\/span>\n <\/div>\n

    V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> B\u1ed9 c\u1ea5p li\u1ec7u v\u00edt \u0111\u1ecbnh l\u01b0\u1ee3ng v\u00f4i c\u1ee7a m\u1ed9t nh\u00e0 m\u00e1y x\u1eed l\u00fd n\u01b0\u1edbc \u0111ang t\u1ea1o ra t\u1ed1c \u0111\u1ed9 \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u00f4ng nh\u1ea5t qu\u00e1n \u2014 t\u1ed1c \u0111\u1ed9 quay c\u1ee7a h\u1ed9p s\u1ed1 dao \u0111\u1ed9ng \u00b14 v\u00f2ng\/ph\u00fat xung quanh \u0111i\u1ec3m \u0111\u1eb7t do \u0111\u1ed9 r\u01a1, g\u00e2y ra s\u1ef1 m\u1ea5t \u1ed5n \u0111\u1ecbnh trong vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 pH trong m\u1ea1ch b\u1ec3 l\u1eafng.<\/p>\n

    Gi\u1ea3i ph\u00e1p:<\/strong> H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt NMRV-040 (t\u1ef7 s\u1ed1 truy\u1ec1n 60:1) \u0111\u00e3 thay th\u1ebf b\u1ed9 ph\u1eadn b\u00e1nh r\u0103ng xo\u1eafn. \u200b\u200bC\u01a1 c\u1ea5u tr\u1ee5c v\u00edt lo\u1ea1i b\u1ecf \u0111\u1ed9 r\u01a1 \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p, gi\u1ea3m s\u1ef1 bi\u1ebfn thi\u00ean t\u1ed1c \u0111\u1ed9 xu\u1ed1ng d\u01b0\u1edbi \u00b10,2 v\u00f2ng\/ph\u00fat \u1edf \u0111i\u1ec3m \u0111\u1eb7t 8 v\u00f2ng\/ph\u00fat.<\/p>\n

    K\u1ebft qu\u1ea3:<\/strong> \u0110\u1ed9 \u1ed5n \u0111\u1ecbnh pH c\u1ee7a dung d\u1ecbch l\u00e0m trong \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n t\u1eeb \u00b10,3 pH xu\u1ed1ng \u00b10,05 pH. L\u01b0\u1ee3ng v\u00f4i ti\u00eau th\u1ee5 gi\u1ea3m 7% nh\u1edd \u0111\u1ecbnh l\u01b0\u1ee3ng ch\u00ednh x\u00e1c h\u01a1n.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

    \n
    \n 🌾<\/span><\/p>\n
    \n

    Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p 3 \u2014 Thang m\u00e1y v\u1eadn chuy\u1ec3n ng\u0169 c\u1ed1c t\u1ef1 h\u00e0nh, mi\u1ec1n Nam Queensland<\/h3>\n
    \n Kho ch\u1ee9a ng\u0169 c\u1ed1c<\/span>
    \n M\u00e1y khoan xo\u1eafn nghi\u00eang (g\u00f3c nghi\u00eang 30\u00b0)<\/span>\n <\/div>\n

    V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> H\u1ec7 th\u1ed1ng v\u00edt t\u1ea3i nghi\u00eang 30\u00b0 c\u1ee7a m\u1ed9t kho ch\u1ee9a ng\u0169 c\u1ed1c khi\u1ebfn ng\u0169 c\u1ed1c l\u0103n ng\u01b0\u1ee3c tr\u1edf l\u1ea1i qua c\u00e1c r\u00e3nh v\u00edt t\u1ea3i sau m\u1ed7i l\u1ea7n d\u1eebng ho\u1ea1t \u0111\u1ed9ng. C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng h\u00e3m ri\u00eang bi\u1ec7t b\u1ecb k\u1eb9t b\u1edfi c\u00e1c h\u1ea1t ng\u0169 c\u1ed1c m\u1ecbn.<\/p>\n

    Gi\u1ea3i ph\u00e1p:<\/strong> H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt NMRV-063 (t\u1ef7 s\u1ed1 truy\u1ec1n 40:1, IP65, ch\u1ea5t b\u00f4i tr\u01a1n H1 c\u1ea5p th\u1ef1c ph\u1ea9m) \u0111\u00e3 thay th\u1ebf h\u1ed9p s\u1ed1 xo\u1eafn h\u1edf v\u00e0 c\u01a1 c\u1ea5u b\u00e1nh c\u00f3c k\u1ebft h\u1ee3p. C\u01a1 c\u1ea5u t\u1ef1 kh\u00f3a tr\u1ee5c v\u00edt ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng quay ng\u01b0\u1ee3c khi d\u1eebng.<\/p>\n

    K\u1ebft qu\u1ea3:<\/strong> Hi\u1ec7n t\u01b0\u1ee3ng cu\u1ed9n ng\u01b0\u1ee3c h\u1ea1t ng\u0169 c\u1ed1c \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n. C\u01a1 c\u1ea5u b\u00e1nh r\u0103ng c\u00f3c v\u00e0 y\u00eau c\u1ea7u b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3 h\u00e0ng qu\u00fd c\u1ee7a n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf kh\u1ecfi l\u1ecbch tr\u00ecnh b\u1ea3o tr\u00ec c\u1ee7a nh\u00e0 m\u00e1y. Sau \u0111\u00f3, c\u00f9ng m\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i b\u1ea3y \u0111i\u1ec3m tr\u1ee5c v\u00edt kh\u00e1c trong c\u01a1 s\u1edf.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

    <\/p>\n

    \n \"D\u00f2ng<\/p>\n

    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>\n

    T\u1ea1i sao n\u00ean ch\u1ecdn ch\u00fang t\u00f4i?<\/h2>\n
    \n
    \n
    🏭<\/div>\n

    H\u01a1n 20 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t<\/strong>
    \n 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

    \n
    📞<\/div>\n

    H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb xa<\/strong>
    \n 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

    \n
    ⚙️<\/div>\n

    T\u00f9y ch\u1ec9nh OEM \/ ODM<\/strong>
    \n 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

    \n
    💰<\/div>\n

    Gi\u00e1 tr\u1ecb tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y<\/strong>
    \n 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

    \n
    📦<\/div>\n

    H\u00e0ng c\u00f3 s\u1eb5n & Giao h\u00e0ng nhanh<\/strong>
    \n 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>\n

    C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
    \n\u25bc T\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra \u0111i\u1ec3n h\u00ecnh c\u1ee7a h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt l\u00e0 bao nhi\u00eau?<\/summary>\n
    C\u00e1c b\u1ed9 c\u1ea5p li\u1ec7u v\u00edt \u0111\u1ecbnh l\u01b0\u1ee3ng th\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 tr\u1ee5c \u0111\u1ea7u ra t\u1eeb 2\u201330 v\u00f2ng\/ph\u00fat. C\u00e1c b\u1ed9 c\u1ea5p li\u1ec7u v\u00edt chuy\u1ec3n t\u1ea3i v\u1eadt li\u1ec7u r\u1eddi tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i h\u01a1n c\u00f3 th\u1ec3 ch\u1ea1y \u1edf t\u1ed1c \u0111\u1ed9 20\u201380 v\u00f2ng\/ph\u00fat. V\u1edbi \u0111\u1ed9ng c\u01a1 4 c\u1ef1c ti\u00eau chu\u1ea9n (t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u v\u00e0o 1.400 v\u00f2ng\/ph\u00fat), c\u00e1c t\u1ed1c \u0111\u1ed9 n\u00e0y t\u01b0\u01a1ng \u1ee9ng v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n t\u1eeb 18:1 (\u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra 80 v\u00f2ng\/ph\u00fat) \u0111\u1ebfn 100:1 (\u0111\u1ed1i v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra 14 v\u00f2ng\/ph\u00fat). H\u1ea7u h\u1ebft c\u00e1c h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt m\u1ed9t c\u1ea5p c\u00f3 t\u1ef7 s\u1ed1 truy\u1ec1n t\u1eeb 5:1 \u0111\u1ebfn 100:1, \u0111\u00e1p \u1ee9ng ph\u1ea7n l\u1edbn c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea5p li\u1ec7u v\u00edt v\u1edbi \u0111\u1ed9ng c\u01a1 ti\u00eau chu\u1ea9n.<\/div>\n<\/details>\n
    \n\u25bc C\u00e1ch t\u1ed1t nh\u1ea5t \u0111\u1ec3 n\u1ed1i h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt v\u1edbi tr\u1ee5c c\u1ea5p li\u1ec7u l\u00e0 g\u00ec?<\/summary>\n
    Ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng l\u00e0 s\u1eed d\u1ee5ng \u0111\u1ea7u ra d\u1ea1ng l\u1ed7 r\u1ed7ng \u2014 tr\u1ee5c v\u00edt \u0111i xuy\u00ean qua l\u1ed7 h\u1ed9p s\u1ed1 v\u00e0 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh b\u1eb1ng r\u00e3nh then v\u00e0 v\u00f2ng kh\u00f3a. \u0110i\u1ec1u n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u s\u1eed d\u1ee5ng kh\u1edbp n\u1ed1i m\u1ec1m, gi\u1ea3m \u0111\u1ed9 nh\u1ea1y c\u1ea3m v\u1edbi vi\u1ec7c c\u0103n ch\u1ec9nh v\u00e0 ng\u0103n v\u1eadt li\u1ec7u b\u1ecb k\u1eb9t xung quanh kh\u1edbp n\u1ed1i nh\u00f4 ra. \u0110\u1ea7u ra d\u1ea1ng l\u1ed7 r\u1ed7ng c\u00f3 s\u1eb5n tr\u00ean c\u00e1c khung NMRV\/NRV 030 tr\u1edf l\u00ean.<\/div>\n<\/details>\n
    \n\u25bc H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt tr\u00ean b\u1ed9 c\u1ea5p li\u1ec7u ki\u1ec3u v\u00edt c\u00f3 c\u1ea7n ph\u1ea3i t\u1ef1 kh\u00f3a kh\u00f4ng?<\/summary>\n
    \u0110\u1ed1i v\u1edbi v\u00edt t\u1ea3i nghi\u00eang (b\u1ea5t k\u1ef3 \u0111\u1ed9 nghi\u00eang n\u00e0o tr\u00ean 0\u00b0) ho\u1eb7c v\u00edt t\u1ea3i d\u00f9ng cho v\u1eadt li\u1ec7u d\u00ednh c\u00f3 th\u1ec3 g\u00e2y ch\u1ea3y ng\u01b0\u1ee3c, c\u01a1 ch\u1ebf t\u1ef1 kh\u00f3a r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n v\u1eadt li\u1ec7u l\u0103n ng\u01b0\u1ee3c khi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng d\u1eebng l\u1ea1i. \u0110\u1ed1i v\u1edbi v\u00edt t\u1ea3i n\u1eb1m ngang d\u00f9ng cho v\u1eadt li\u1ec7u kh\u00f4 kh\u00f4ng k\u1ebft d\u00ednh, c\u01a1 ch\u1ebf t\u1ef1 kh\u00f3a h\u1eefu \u00edch nh\u01b0ng kh\u00f4ng thi\u1ebft y\u1ebfu. T\u1ea5t c\u1ea3 c\u00e1c h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt NMRV\/NRV ti\u00eau chu\u1ea9n v\u1edbi t\u1ef7 s\u1ed1 truy\u1ec1n t\u1eeb 20:1 tr\u1edf l\u00ean \u0111\u1ec1u c\u00f3 c\u01a1 ch\u1ebf t\u1ef1 kh\u00f3a trong \u0111i\u1ec1u ki\u1ec7n t\u1ea3i b\u00ecnh th\u01b0\u1eddng.<\/div>\n<\/details>\n
    \n\u25bc Nguy\u00ean nh\u00e2n n\u00e0o g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt tr\u00ean m\u00e1y c\u1ea5p li\u1ec7u b\u1eb1ng v\u00edt, v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00f2ng tr\u00e1nh?<\/summary>\n
    Nguy\u00ean nh\u00e2n ch\u00ednh: (1) khung qu\u00e1 nh\u1ecf so v\u1edbi c\u00f4ng su\u1ea5t nhi\u1ec7t \u0111\u1ecbnh m\u1ee9c li\u00ean t\u1ee5c, (2) \u0111\u1ed9 nh\u1edbt ch\u1ea5t b\u00f4i tr\u01a1n kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, (3) c\u00e1c c\u00e1nh t\u1ea3n nhi\u1ec7t c\u1ee7a v\u1ecf b\u1ecb t\u1eafc, (4) nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao h\u01a1n 40\u00b0C. Ph\u00f2ng ng\u1eeba: ch\u1ecdn k\u00edch th\u01b0\u1edbc khung d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t nhi\u1ec7t \u0111\u1ecbnh m\u1ee9c cho c\u00e1c \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c, s\u1eed d\u1ee5ng ch\u1ea5t b\u00f4i tr\u01a1n PAO t\u1ed5ng h\u1ee3p cho ho\u1ea1t \u0111\u1ed9ng 24 gi\u1edd v\u00e0 ch\u1ec9 \u0111\u1ecbnh khung c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n m\u1ed9t c\u1ee1 so v\u1edbi m\u1ee9c t\u1ed1i thi\u1ec3u t\u00ednh to\u00e1n m\u00f4-men xo\u1eafn cho b\u1ed9 c\u1ea5p v\u00edt ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c trong m\u00f4i tr\u01b0\u1eddng n\u00f3ng c\u1ee7a \u00dac.<\/div>\n<\/details>\n
    \n\u25bc T\u00f4i c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n (VFD) v\u1edbi h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt tr\u00ean b\u1ed9 c\u1ea5p li\u1ec7u ki\u1ec3u v\u00edt me kh\u00f4ng?<\/summary>\n
    C\u00f3 \u2014 \u0110i\u1ec1u khi\u1ec3n VFD ho\u00e0n to\u00e0n t\u01b0\u01a1ng th\u00edch v\u1edbi h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c b\u1ed9 c\u1ea5p li\u1ec7u v\u00edt \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i t\u1ef7 s\u1ed1 truy\u1ec1n c\u1ee7a h\u1ed9p s\u1ed1. Khi ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 gi\u1ea3m (d\u01b0\u1edbi 600 v\u00f2ng\/ph\u00fat), h\u00e3y \u0111\u1ea3m b\u1ea3o l\u00e0m m\u00e1t \u0111\u1ed9ng c\u01a1 \u0111\u1ea7y \u0111\u1ee7 \u2014 h\u00e3y ch\u1ecdn \u0111\u1ed9ng c\u01a1 c\u00f3 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t c\u01b0\u1ee1ng b\u1ee9c (FV) ho\u1eb7c khung \u0111\u1ed9ng c\u01a1 l\u1edbn h\u01a1n. B\u1ea3n th\u00e2n h\u1ed9p s\u1ed1 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a VFD v\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 s\u1eeda \u0111\u1ed5i n\u00e0o.<\/div>\n<\/details>\n

    <\/p>\n

    \n

    Nh\u1eadn h\u1ed7 tr\u1ee3 mi\u1ec5n ph\u00ed v\u1ec1 k\u00edch th\u01b0\u1edbc b\u1ed9 truy\u1ec1n \u0111\u1ed9ng v\u00edt me<\/h2>\n

    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

    \n Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a>
    \n     Xem t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m<\/a>\n <\/div>\n

    T\u00ecm hi\u1ec3u th\u00eam v\u1ec1... trang \u1ee9ng d\u1ee5ng<\/a> ho\u1eb7c t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ch\u00fang t\u00f4i tr\u00ean trang gi\u1edbi thi\u1ec7u v\u1ec1 ch\u00fang t\u00f4i<\/a>.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Worm Gear Drive for Screw Feeders Screw feeders transfer bulk material from a hopper or silo outlet to the next process stage at a controlled volumetric rate. The drive unit must deliver stable, low-speed torque continuously, accommodate the variable resistance as material compacts and arches in the hopper throat, and maintain set speed without hunting. […]<\/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":[2291],"tags":[2474,2475,2180,2473,911],"class_list":["post-862","post","type-post","status-publish","format-standard","hentry","category-mining","tag-auger-conveyor","tag-hopper-discharge","tag-screw-conveyor","tag-screw-feeder-drive","tag-worm-reducer"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/862","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=862"}],"version-history":[{"count":1,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/862\/revisions"}],"predecessor-version":[{"id":948,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/862\/revisions\/948"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/media?parent=862"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/categories?post=862"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/tags?post=862"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}