{"id":6912,"date":"2026-03-11T18:40:35","date_gmt":"2026-03-11T10:40:35","guid":{"rendered":"https:\/\/www.chinanhd.com\/?p=6912"},"modified":"2026-03-12T18:43:27","modified_gmt":"2026-03-12T10:43:27","slug":"the-role-of-filter-cloth-in-vertical-filter-press-performance","status":"publish","type":"post","link":"https:\/\/www.chinanhd.com\/vi\/the-role-of-filter-cloth-in-vertical-filter-press-performance\/","title":{"rendered":"Vai tr\u00f2 c\u1ee7a v\u1ea3i l\u1ecdc trong hi\u1ec7u su\u1ea5t b\u00e1o ch\u00ed l\u1ecdc d\u1ecdc"},"content":{"rendered":"

C\u00f4ng vi\u1ec7c c\u1ee7a m\u1ed9t m\u00e1y \u00e9p l\u1ecdc d\u1ecdc ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 l\u00e0m vi\u1ec7c nh\u00f3m c\u1ea9n th\u1eadn c\u1ee7a m\u1ed9t s\u1ed1 b\u1ed9 ph\u1eadn ch\u00ednh. Trong s\u1ed1 \u0111\u00f3, v\u1ea3i l\u1ecdc c\u00f3 \u1ea3nh h\u01b0\u1edfng l\u1edbn. C\u00e1c t\u00ednh n\u0103ng v\u1eadt li\u1ec7u c\u1ee7a n\u00f3, kh\u1ea3 n\u0103ng \u0111\u1ec3 n\u01b0\u1edbc \u0111i qua, v\u00e0 s\u1ee9c m\u1ea1nh tr\u1ef1c ti\u1ebfp \u0111\u1ecbnh h\u00ecnh ho\u1ea1t \u0111\u1ed9ng l\u1ecdc t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u00e1nh r\u1eafn. Ch\u1ecdn v\u1ea3i l\u1ecdc \u0111\u00fang<\/b><\/u><\/strong><\/a>\u00a0do \u0111\u00f3 l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 quan tr\u1ecdng \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 l\u1ecdc \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ed1t.<\/p>\n

\"Vai<\/p>\n

Vai tr\u00f2 c\u1ee7a v\u1ea3i l\u1ecdc trong hi\u1ec7u su\u1ea5t b\u00e1o ch\u00ed l\u1ecdc d\u1ecdc l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n

M\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng th\u1ea5y v\u1ea3i l\u1ecdc l\u00e0 ph\u1ea7n ch\u00ednh c\u1ee7a b\u1ea5t k\u1ef3 \u00e9p l\u1ecdc d\u1ecdc<\/b><\/u><\/strong><\/a>\u00a0thi\u1ebft l\u1eadp. C\u00f4ng vi\u1ec7c c\u1ee7a n\u00f3 quy\u1ebft \u0111\u1ecbnh ch\u1ea5t r\u1eafn v\u00e0 ch\u1ea5t l\u1ecfng t\u00e1ch ra nh\u01b0 th\u1ebf n\u00e0o. \u0110i\u1ec1u n\u00e0y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng v\u00e0 ti\u00eau chu\u1ea9n c\u1ee7a c\u00f4ng vi\u1ec7c l\u1ecdc. Trong m\u1ed9t thi\u1ebft l\u1eadp d\u1ecdc, h\u1ea5p d\u1eabn v\u00e0 \u00e1p l\u1ef1c c\u00f9ng nhau. S\u1ef1 l\u1ef1a ch\u1ecdn v\u1ea3i \u0111\u00fang c\u00f3 th\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00f4ng vi\u1ec7c \u1ed5n \u0111\u1ecbnh v\u00e0 nhi\u1ec1u d\u1eebng l\u1ea1i.<\/p>\n

V\u1ea3i l\u1ecdc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 l\u1ecdc nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h3>\n

T\u1ed1c \u0111\u1ed9 c\u1ee7a m\u1ed9t m\u00e1y \u00e9p l\u1ecdc d\u1ecdc ch\u1ee7 y\u1ebfu \u0111\u1ebfn t\u1eeb c\u00e1ch m\u00e0 v\u1ea3i l\u1ecdc<\/b><\/u><\/strong><\/a>\u00a0h\u00e0nh \u0111\u1ed9ng trong t\u1eebng b\u01b0\u1edbc c\u1ee7a c\u00f4ng vi\u1ec7c. C\u00e1ch v\u1ea3i \u0111\u01b0\u1ee3c d\u1ec7t v\u00e0 n\u00f3 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng g\u00ec quy\u1ebft \u0111\u1ecbnh ch\u1ea5t l\u1ecfng ch\u1ea3y nhanh nh\u01b0 th\u1ebf n\u00e0o v\u00e0 c\u00e1c m\u1ea3nh nh\u1ecf \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i nh\u01b0 th\u1ebf n\u00e0o. M\u1ed9t v\u1ea3i v\u1edbi d\u1ec7t ch\u1eb7t ch\u1ebd gi\u00fap l\u00e0m cho ch\u1ea5t l\u1ecfng r\u00f5 r\u00e0ng nh\u01b0ng c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm d\u00f2ng ch\u1ea3y. M\u1eb7t kh\u00e1c, m\u1ed9t lo\u1ea1i v\u1ea3i c\u00f3 d\u1ec7t m\u1edf l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u1ec3 cho m\u1ed9t s\u1ed1 b\u1ee5i b\u1ea9n qua.<\/p>\n

\"v\u1ea3i<\/p>\n

Trong c\u00e1c h\u1ec7 th\u1ed1ng t\u1ed1t h\u01a1n nh\u01b0 b\u1ed9 l\u1ecdc \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng d\u1ecdc HDLY, c\u00f4ng vi\u1ec7c \u1ed5n \u0111\u1ecbnh v\u00e0 s\u1ed1 l\u01b0\u1ee3ng cao \u0111\u1ebfn t\u1eeb c\u00e1c b\u01b0\u1edbc k\u00e9o v\u1ea3i t\u1ed1t v\u00e0 t\u1ef1 \u0111\u1ed9ng l\u00e0m s\u1ea1ch. N\u00f3 t\u00e1ch r\u1eafn kh\u1ecfi ch\u1ea5t l\u1ecfng b\u1eb1ng c\u00e1ch r\u1eeda, l\u1ecdc v\u00e0 s\u1ea5y n\u01b0\u1edbc. Nh\u1eefng nhi\u1ec7m v\u1ee5 t\u00edch h\u1ee3p n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng ngay c\u1ea3 sau khi s\u1eed d\u1ee5ng l\u00e2u d\u00e0i, kh\u1ea3 n\u0103ng \u0111\u1ec3 ch\u1ea5t l\u1ecfng v\u01b0\u1ee3t qua v\u1eabn gi\u1ed1ng nhau.<\/p>\n

Ch\u1ecdn v\u1ea3i ph\u00f9 h\u1ee3p kh\u00f4ng ch\u1ec9 l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9. N\u00f3 c\u0169ng l\u00e0m cho m\u00e1y k\u00e9o d\u00e0i l\u00e2u h\u01a1n. C\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn t\u1ed1t ch\u1ed1ng l\u1ea1i t\u00e1c h\u1ea1i t\u1eeb h\u00f3a ch\u1ea5t. H\u1ecd x\u1eed l\u00fd \u00e1p l\u1ef1c c\u1ee7a c\u00f4ng vi\u1ec7c. Th\u00eam v\u00e0o \u0111\u00f3, h\u1ecd gi\u1eef ngay c\u1ea3 c\u00e1c kh\u1ed1i d\u00f2ng ch\u1ea3y tr\u00ean nhi\u1ec1u ch\u1ea1y.<\/p>\n

T\u1ea1i sao s\u1ef1 l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u r\u1ea5t quan tr\u1ecdng cho v\u1ea3i l\u1ecdc?<\/b><\/strong><\/h3>\n

L\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u thi\u1ebft l\u1eadp c\u00e1ch m\u00e1y \u00e9p l\u1ecdc d\u1ecdc c\u1ee7a b\u1ea1n x\u1eed l\u00fd c\u00e1c tr\u1ed9n kh\u00f3 kh\u0103n ho\u1eb7c c\u00e0i \u0111\u1eb7t kh\u1eafc nghi\u1ec7t. S\u1ee3i nh\u00e2n t\u1ea1o nh\u01b0 polypropylene ho\u1eb7c polyester l\u00e0 th\u00f4ng th\u01b0\u1eddng cho s\u1ee9c m\u1ea1nh c\u1ee7a ch\u00fang v\u00e0 ch\u1ed1ng l\u1ea1i h\u00f3a ch\u1ea5t. S\u1ee3i t\u1ef1 nhi\u00ean c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n cho c\u00e1c c\u00f4ng vi\u1ec7c an to\u00e0n th\u1ef1c ph\u1ea9m ho\u1eb7c xanh.<\/p>\n

M\u1ed7i v\u1eadt li\u1ec7u c\u00f3 nh\u1eefng c\u00e1ch \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 ch\u1ed1ng l\u1ea1i h\u1ea1i. V\u00ed d\u1ee5, khi l\u00e0m vi\u1ec7c tr\u00ean phosphogypsum ho\u1eb7c h\u1ed7n h\u1ee3p axit trong c\u00f4ng vi\u1ec7c h\u00f3a h\u1ecdc, b\u1ea1n c\u1ea7n v\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c c\u00e1c \u0111i\u1ec3m th\u00f4 m\u00e0 kh\u00f4ng b\u1ecb ph\u00e1 v\u1ee1. \u00c1p su\u1ea5t t\u1ed1i \u0111a \u0111\u1ea1t 16 kg. B\u01b0\u1edbc kh\u00f4 kh\u00f4ng kh\u00ed l\u00e0m cho b\u00e1nh l\u1ecdc c\u00f3 r\u1ea5t \u00edt n\u01b0\u1edbc c\u00f2n l\u1ea1i. N\u01b0\u1edbc trong b\u00e1nh l\u1ecdc phosphogypsum c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng 10%. \u0110\u00f3 l\u00e0 c\u00e1ch d\u01b0\u1edbi 25%. C\u00f4ng vi\u1ec7c t\u1ed1t nh\u01b0 v\u1eady ch\u1ec9 x\u1ea3y ra khi v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u00f4ng vi\u1ec7c.<\/p>\n

Ch\u1ecdn sai v\u1eadt li\u1ec7u s\u1ebd g\u00e2y thi\u1ec7t h\u1ea1i s\u1edbm, nhi\u1ec1u thay \u0111\u1ed5i ho\u1eb7c v\u1ea5n \u0111\u1ec1 b\u1ea9n. T\u1ea5t c\u1ea3 nh\u1eefng \u0111i\u1ec1u n\u00e0y th\u00eam chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n

L\u00e0m th\u1ebf n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a ho\u1ea1t \u0111\u1ed9ng \u00e9p l\u1ecdc d\u1ecdc v\u1edbi v\u1ea3i l\u1ecdc ch\u1ea5t l\u01b0\u1ee3ng?<\/b><\/strong><\/h2>\n

\u0110\u1ec3 l\u00e0m cho m\u00e1y \u00e9p l\u1ecdc d\u1ecdc c\u1ee7a b\u1ea1n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t h\u01a1n, h\u00e3y b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch h\u1ecdc c\u00e1ch m\u1ed7i y\u1ebfu t\u1ed1 c\u00f4ng vi\u1ec7c li\u00ean k\u1ebft v\u1edbi lo\u1ea1i v\u1ea3i c\u1ee7a b\u1ea1n. Nh\u1eefng th\u1ee9 nh\u01b0 k\u00edch th\u01b0\u1edbc c\u1ee7a c\u00e1c bit trong h\u1ed7n h\u1ee3p, \u0111\u1ed9 d\u00e0y c\u1ee7a b\u00f9n, m\u1ee9c \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec1u \u0111\u1ecbnh h\u00ecnh k\u1ebft qu\u1ea3.<\/p>\n

Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0o b\u1ea1n n\u00ean xem x\u00e9t khi l\u1ef1a ch\u1ecdn v\u1ea3i l\u1ecdc?<\/b><\/strong><\/h3>\n

Khi ch\u1ecdn m\u1ed9t chi\u1ebfc v\u1ea3i cho c\u00f4ng vi\u1ec7c c\u1ee7a b\u1ea1n, h\u00e3y nh\u00ecn v\u00e0o nhi\u1ec1u h\u01a1n ch\u1ec9 l\u00e0 n\u00f3 m\u1ea1nh m\u1ebd nh\u01b0 th\u1ebf n\u00e0o. H\u00e3y suy ngh\u0129 v\u1ec1 th\u1ebf gi\u1edbi xung quanh n\u00f3. S\u1ef1 lan r\u1ed9ng c\u1ee7a k\u00edch th\u01b0\u1edbc bit c\u00f3 th\u1ec3 ch\u1eb7n c\u00e1c l\u1ed7. C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m b\u00f9n, ch\u1eb3ng h\u1ea1n nh\u01b0 n\u00f3 d\u00e0y nh\u01b0 th\u1ebf n\u00e0o ho\u1eb7c n\u00f3 gi\u1eef bao nhi\u00eau ch\u1ea5t r\u1eafn, quy\u1ebft \u0111\u1ecbnh li\u1ec7u m\u1ed9t l\u1edbp ho\u1eb7c nhi\u1ec1u l\u1edbp v\u1ea3i ph\u00f9 h\u1ee3p nh\u1ea5t hay kh\u00f4ng.<\/p>\n

C\u00e0i \u0111\u1eb7t c\u00f4ng vi\u1ec7c c\u0169ng quan tr\u1ecdng r\u1ea5t nhi\u1ec1u. C\u00e1c c\u00f4ng vi\u1ec7c c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao c\u1ea7n c\u00e1c ch\u1ee7 \u0111\u1ec1 gi\u1eef v\u1eefng trong s\u1ef1 \u1ea5m \u00e1p. C\u00e1c c\u00f4ng vi\u1ec7c c\u00f3 \u00e1p su\u1ea5t cao y\u00eau c\u1ea7u v\u1ea3i kh\u00f4ng k\u00e9o d\u00e0i ho\u1eb7c u\u1ed1n cong d\u01b0\u1edbi tr\u1ecdng l\u01b0\u1ee3ng. C\u1ea5u tr\u00fac d\u1ecdc b\u1ed1n c\u1ed9t l\u00e0 nh\u1ecf v\u00e0 m\u1ea5t \u00edt kh\u00f4ng gian. L\u1edbn nh\u1ea5t 168 \u33a1 ph\u00f9 h\u1ee3p v\u1edbi 15 m * 6 m. Thi\u1ebft k\u1ebf th\u00f4ng minh n\u00e0y gi\u1eef \u00e1p l\u1ef1c ngay c\u1ea3 tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c t\u1ea5m. \u0110\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec1u c\u1ea7n thi\u1ebft, v\u00e0 c\u00e1c k\u1ebf ho\u1ea1ch v\u1ea3i m\u1ea1nh m\u1ebd gi\u00fap n\u00f3.<\/p>\n

Cu\u1ed1i c\u00f9ng, nh\u1eefng th\u1ee9 trong kh\u00f4ng kh\u00ed, nh\u01b0 m\u1ee9c axit ho\u1eb7c ch\u1ea1m v\u00e0o n\u01b0\u1edbc, n\u00ean h\u01b0\u1edbng d\u1eabn s\u1ef1 l\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n s\u1ef1 s\u1ee5p \u0111\u1ed5 theo th\u1eddi gian.<\/p>\n

B\u1ea3o tr\u00ec \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a v\u1ea3i l\u1ecdc nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h3>\n

Ngay c\u1ea3 nh\u1eefng chi\u1ebfc v\u1ea3i t\u1ed1t nh\u1ea5t c\u0169ng m\u1ea5t c\u00f4ng vi\u1ec7c t\u1ed1t c\u1ee7a h\u1ecd n\u1ebfu b\u1ea1n kh\u00f4ng ch\u0103m s\u00f3c ch\u00fang \u0111\u00fang c\u00e1ch. L\u00e0m s\u1ea1ch th\u01b0\u1eddng lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t r\u1eafn b\u1ecb k\u1eb9t ch\u1eb7n l\u1ed7 v\u00e0 c\u1eaft d\u00f2ng ch\u1ea3y qua. M\u1ed9t s\u1ed1 h\u1ec7 th\u1ed1ng m\u1edbi c\u00f3 c\u00e1c b\u1ed9 ph\u1eadn t\u1ef1 \u0111\u1ed9ng r\u1eeda chuy\u1ec3n \u0111\u1ed5i gi\u1eefa ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau \u0111\u1ec3 l\u00e0m s\u1ea1ch t\u1ed1t. H\u1ecd r\u1eeda v\u1ea3i l\u1ecdc, m\u1ed9t b\u00ean sau \u0111\u00f3 b\u00ean kia b\u1eb1ng l\u01b0\u1ee3t. \u0110i\u1ec1u n\u00e0y \u0111\u01b0a n\u00f3 tr\u1edf l\u1ea1i h\u00ecnh d\u1ea1ng t\u1ed1t v\u1edbi t\u1ef1 l\u00e0m s\u1ea1ch th\u00f4ng minh.<\/p>\n

Xem n\u00f3 m\u1eb7c nh\u01b0 th\u1ebf n\u00e0o c\u00f3 th\u1ec3 gi\u00fap \u0111o\u00e1n n\u00f3 s\u1ebd k\u00e9o d\u00e0i bao l\u00e2u. N\u1ebfu b\u1ea1n th\u1ea5y b\u00e1nh h\u00ecnh th\u00e0nh theo c\u00e1ch k\u1ef3 l\u1ea1 ho\u1eb7c t\u1ef7 l\u1ec7 d\u00f2ng ch\u1ea3y ch\u1eadm h\u01a1n, n\u00f3 th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 c\u00e1c b\u01b0\u1edbc s\u1ea1ch s\u1ebd c\u1ea7n s\u1eeda ch\u1eefa. Ch\u0103m s\u00f3c t\u1ed1t v\u00e0o \u0111\u00fang th\u1eddi \u0111i\u1ec3m c\u1eaft gi\u1ea3m th\u1eddi gian d\u1eebng l\u1ea1i. N\u00f3 c\u0169ng gi\u1eef cho s\u1ea3n ph\u1ea9m \u1ed5n \u0111\u1ecbnh v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n

NHD l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t m\u00e1y \u00e9p l\u1ecdc d\u1ecdc?<\/b><\/strong><\/h2>\n

Khi c\u00e1c l\u0129nh v\u1ef1c l\u00e0m vi\u1ec7c chuy\u1ec3n sang s\u1ef1 gi\u00fap \u0111\u1ee1 t\u1ef1 \u0111\u1ed9ng h\u01a1n v\u00e0 s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng \u00edt h\u01a1n, c\u00e1c \u00fd t\u01b0\u1edfng m\u00e1y m\u00f3c m\u1edbi tr\u1edf th\u00e0nh m\u1ed9t \u0111i\u1ec1u c\u1ea7n thi\u1ebft. \u0110\u00e2y l\u00e0 n\u01a1i B\u1ed9 l\u1ecdc \u00e1p su\u1ea5t t\u1ef1 \u0111\u1ed9ng d\u1ecdc c\u1ee7a NHD t\u1ecfa s\u00e1ng nh\u01b0 m\u1ed9t s\u1eeda ch\u1eefa h\u00e0ng \u0111\u1ea7u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n cho c\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n c\u00f4ng vi\u1ec7c m\u1ea1nh m\u1ebd.<\/p>\n

T\u1ea1i sao ch\u1ecdn s\u1ea3n ph\u1ea9m NHD cho nhu c\u1ea7u l\u1ecdc c\u1ee7a b\u1ea1n?<\/b><\/strong><\/h3>\n

NHD<\/b><\/u><\/strong><\/a>\u00a0\u0111\u00e3 ki\u1ebfm \u0111\u01b0\u1ee3c danh ti\u1ebfng t\u1ed1t c\u1ee7a n\u00f3 b\u1eb1ng c\u00e1ch tr\u1ed9n c\u00f4ng ngh\u1ec7 th\u1ebf gi\u1edbi v\u00e0o c\u00e1c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u \u0111\u1ecba ph\u01b0\u01a1ng. Ch\u00fang ph\u1ee5c v\u1ee5 c\u00e1c l\u0129nh v\u1ef1c t\u1eeb luy\u1ec7n ch\u1ea3y s\u1eaft \u0111\u1ebfn l\u00e0m s\u1ea1ch n\u01b0\u1edbc th\u1ea3i.<\/p>\n

B\u00ean c\u1ea1nh k\u1ef9 n\u0103ng c\u00f4ng ngh\u1ec7, NHD t\u1eadp trung v\u00e0o nh\u1eefng g\u00ec kh\u00e1ch h\u00e0ng c\u1ea7n. H\u1ecd cung c\u1ea5p c\u00e1c s\u1eeda ch\u1eefa t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean s\u1ef1 pha tr\u1ed9n c\u1ee7a c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a b\u1ea1n. H\u1ecd l\u00e0m th\u1eed ch\u1ea1y tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c \u0111\u1ea7y \u0111\u1ee7. Ki\u1ebfn th\u1ee9c c\u1ee7a h\u1ecd \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 c\u1ea3 cu\u1ed9c s\u1ed1ng d\u00e0i v\u00e0 chi ph\u00ed th\u1ea5p trong m\u1ed9t. \u0110\u00e2y l\u00e0 ch\u00eca kh\u00f3a cho c\u00f4ng vi\u1ec7c \u1ed5n \u0111\u1ecbnh theo th\u1eddi gian.<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/b><\/strong><\/h2>\n

Q: V\u1ea3i l\u1ecdc n\u00ean \u0111\u01b0\u1ee3c thay th\u1ebf bao l\u00e2u trong m\u00e1y \u00e9p l\u1ecdc d\u1ecdc?<\/b><\/strong>
\nA: Th\u1eddi gian \u0111\u1ec3 trao \u0111\u1ed5i ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e0i \u0111\u1eb7t c\u00f4ng vi\u1ec7c, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00f9n th\u00f4 th\u00f4 nh\u01b0 th\u1ebf n\u00e0o v\u00e0 b\u1ea1n l\u00e0m s\u1ea1ch th\u01b0\u1eddng xuy\u00ean nh\u01b0 th\u1ebf n\u00e0o. Ki\u1ec3m tra b\u00e2y gi\u1edd v\u00e0 sau \u0111\u00f3 gi\u00fap ch\u1ecdn th\u1eddi gian t\u1ed1t nh\u1ea5t tr\u01b0\u1edbc khi c\u00f4ng vi\u1ec7c gi\u1ea3m nhi\u1ec1u.<\/p>\n

Q: S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u v\u1ea3i l\u1ecdc sai c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh l\u1ecdc c\u1ee7a t\u00f4i kh\u00f4ng?<\/b><\/strong>
\nA: V\u00e2ng. M\u1ed9t v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p x\u1ea5u c\u00f3 th\u1ec3 mang l\u1ea1i c\u00e1c kh\u1ed1i, thi\u1ec7t h\u1ea1i t\u1eeb h\u00f3a ch\u1ea5t ho\u1eb7c ch\u1ea5t l\u1ecfng m\u00e2y. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn c\u00f4ng vi\u1ec7c ch\u1eadm ho\u1eb7c g\u00e2y h\u1ea1i cho m\u00e1y theo th\u1eddi gian.<\/p>\n

Q: Nh\u1eefng d\u1ea5u hi\u1ec7u ph\u1ed5 bi\u1ebfn cho th\u1ea5y v\u1ea3i l\u1ecdc c\u1ee7a t\u00f4i c\u1ea7n b\u1ea3o tr\u00ec ho\u1eb7c thay th\u1ebf l\u00e0 g\u00ec?<\/b><\/strong>
\nA: T\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y ch\u1eadm h\u01a1n, nhi\u1ec1u n\u01b0\u1edbc c\u00f2n l\u1ea1i trong b\u00e1nh, v\u00e0 c\u00e1c v\u1ebft n\u1ee9t ho\u1eb7c u\u1ed1n cong r\u00f5 r\u00e0ng trong c\u00e1c l\u1edbp v\u1ea3i cho th\u1ea5y s\u1ef1 ch\u0103m s\u00f3c ho\u1eb7c m\u1ed9t c\u00e1i m\u1edbi s\u1ebd s\u1edbm \u0111\u1ebfn.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

T\u00ecm hi\u1ec3u c\u00e1ch l\u1ef1a ch\u1ecdn v\u1ea3i l\u1ecdc \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3, ch\u1ea5t l\u01b0\u1ee3ng b\u00e1nh v\u00e0 \u0111\u1ed9 b\u1ec1n trong m\u00e1y \u00e9p l\u1ecdc d\u1ecdc, v\u1edbi c\u00e1c l\u1eddi khuy\u00ean cho l\u1ef1a ch\u1ecdn v\u1eadt li\u1ec7u v\u00e0 b\u1ea3o tr\u00ec.<\/p>","protected":false},"author":1,"featured_media":6916,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[],"class_list":["post-6912","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":{"photo_gallery":{"\u6848\u4f8b\u753b\u5eca":[[]]}},"_links":{"self":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6912","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/comments?post=6912"}],"version-history":[{"count":1,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6912\/revisions"}],"predecessor-version":[{"id":6917,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/posts\/6912\/revisions\/6917"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media\/6916"}],"wp:attachment":[{"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/media?parent=6912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/categories?post=6912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinanhd.com\/vi\/wp-json\/wp\/v2\/tags?post=6912"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}