{"id":4418,"date":"2025-07-10T11:50:59","date_gmt":"2025-07-10T03:50:59","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4418"},"modified":"2025-07-08T15:54:49","modified_gmt":"2025-07-08T07:54:49","slug":"what-to-know-about-eps-pre-expander-machines-used-in-foundry-operations","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/vi\/tin-tuc-blog\/tin-tuc-nganh\/nhung-gi-can-biet-ve-may-mo-rong-truoc-eps-duoc-su-dung-trong-cac-hoat-dong-duc\/","title":{"rendered":"\u0110i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00fac"},"content":{"rendered":"

<\/h1>\n

Nh\u1eefng g\u00ec b\u1ecb m\u1ea5t b\u1ecdt \u0111\u00fac<\/b><\/strong><\/h2>\n

M\u1ea5t b\u1ecdt \u0111\u00fac<\/b><\/u><\/strong><\/a>\u0110\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00fac m\u1eabu bay h\u01a1i, l\u00e0 m\u1ed9t c\u00e1ch th\u00f4ng minh \u0111\u1ec3 l\u00e0m c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i chi ti\u1ebft. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t m\u1eabu b\u1ecdt, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb Polystyrene m\u1edf r\u1ed9ng (EPS). M\u00f4 h\u00ecnh n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t khu\u00f4n m\u1ed9t l\u1ea7n. B\u1ecdt \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng m\u1ed9t v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t. Sau \u0111\u00f3, n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t b\u00ecnh v\u1edbi c\u00e1t xung quanh n\u00f3. Kim lo\u1ea1i n\u00f3ng \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o. Nhi\u1ec7t \u0111\u1ed1t ch\u00e1y b\u1ecdt, \u0111\u1ec3 l\u1ea1i m\u1ed9t kh\u00f4ng gian. Kim lo\u1ea1i l\u1ea5p \u0111\u1ea7y kh\u00f4ng gian n\u00e0y, sao ch\u00e9p ch\u00ednh x\u00e1c h\u00ecnh d\u1ea1ng c\u1ee7a b\u1ecdt.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ph\u1ed5 bi\u1ebfn trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 xe h\u01a1i v\u00e0 m\u00e1y bay. N\u00f3 tuy\u1ec7t v\u1eddi \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn m\u1ecfng m\u00e0 kh\u00f4ng c\u1ea7n khu\u00f4n truy\u1ec1n th\u1ed1ng.<\/p>\n

Vai tr\u00f2 c\u1ee7a EPS trong Lost Foam Casting<\/b><\/strong><\/h2>\n

Polystyrene m\u1edf r\u1ed9ng (EPS), c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Styrofoam, l\u00e0 v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1eabu b\u1ecdt trong \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. N\u00f3 nh\u1eb9, c\u1ee9ng, v\u00e0 \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ea1t polystyrene v\u1edbi m\u1ed9t ch\u1ea5t th\u1ed5i, th\u01b0\u1eddng l\u00e0 kh\u00ed pentan. Khi \u0111\u01b0\u1ee3c s\u01b0\u1edfi \u1ea5m, c\u00e1c h\u1ea1t n\u00e0y ph\u00e1t tri\u1ec3n l\u1edbn, t\u1ea1o th\u00e0nh b\u1ecdt m\u1eadt \u0111\u1ed9 th\u1ea5p. B\u1ecdt n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh ch\u00ednh x\u00e1c.<\/p>\n

EPS l\u00e0 tuy\u1ec7t v\u1eddi b\u1edfi v\u00ec n\u00f3 nh\u1eb9, d\u1ec5 \u0111\u1ecbnh h\u00ecnh, gi\u1eef nhi\u1ec7t t\u1ed1t, ch\u00e1y ho\u00e0n to\u00e0n khi kim lo\u1ea1i n\u00f3ng \u0111\u00e2m v\u00e0o n\u00f3 v\u00e0 gi\u00e1 r\u1ebb. Ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u1ecdt, nh\u01b0 m\u1eadt \u0111\u1ed9 v\u00e0 t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u c\u1ee7a n\u00f3, l\u00e0 si\u00eau quan tr\u1ecdng \u0111\u1ec3 l\u00e0m \u0111\u00fac tuy\u1ec7t v\u1eddi.<\/p>\n

EPS Pre-Expander l\u00e0 g\u00ec?<\/b><\/strong><\/h2>\n

\"M\u00e1y<\/p>\n

EPS m\u00e1y m\u1edf r\u1ed9ng<\/b><\/u><\/strong><\/a>\u00a0l\u00e0 c\u00e1c c\u00f4ng c\u1ee5 \u0111\u1eb7c bi\u1ec7t. Ch\u00fang bi\u1ebfn h\u1ea1t polystyrene nh\u1ecf, d\u00e0y \u0111\u1eb7c th\u00e0nh h\u1ea1t b\u1ecdt l\u1edbn h\u01a1n, ch\u1ee9a \u0111\u1ea7y kh\u00f4ng kh\u00ed. \u0110i\u1ec1u n\u00e0y x\u1ea3y ra th\u00f4ng qua m\u1ed9t qu\u00e1 tr\u00ecnh c\u1ea9n th\u1eadn s\u1eed d\u1ee5ng nhi\u1ec7t, th\u01b0\u1eddng l\u00e0 h\u01a1i n\u01b0\u1edbc v\u00e0 \u00e1p su\u1ea5t. Nhi\u1ec7t l\u00e0m cho ch\u1ea5t th\u1ed5i b\u00ean trong h\u1ea1t, nh\u01b0 kh\u00ed pentan, m\u1edf r\u1ed9ng ch\u00fang r\u1ea5t nhi\u1ec1u.<\/p>\n

Nh\u1eefng h\u1ea1t m\u1edf r\u1ed9ng n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh th\u00e0nh c\u00e1c m\u1eabu cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. C\u00f3 hai lo\u1ea1i m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS ch\u00ednh: batch v\u00e0 continuous. Batch pre-expanders l\u00e0 tuy\u1ec7t v\u1eddi cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. H\u1ecd cung c\u1ea5p ki\u1ec3m so\u00e1t t\u1ed1t h\u01a1n v\u1ec1 m\u1eadt \u0111\u1ed9 h\u1ea1t.<\/p>\n

M\u1ed9t EPS Pre-Expander ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h2>\n

M\u1ed9t b\u1ed9 m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS b\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch cho c\u00e1c h\u1ea1t polystyrene v\u00e0o m\u00e1y. C\u00e1c h\u1ea1t \u0111\u01b0\u1ee3c n\u00f3ng l\u00ean tr\u01b0\u1edbc. Sau \u0111\u00f3, ch\u00fang b\u1ecb \u0111\u00e1nh b\u1eb1ng h\u01a1i n\u01b0\u1edbc trong m\u1ed9t bu\u1ed3ng \u00e1p su\u1ea5t. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u1ea5t th\u1ed5i b\u00ean trong m\u1ed7i h\u1ea1t bi\u1ebfn th\u00e0nh kh\u00ed, khi\u1ebfn c\u00e1c h\u1ea1t ph\u00e1t tri\u1ec3n l\u1edbn.<\/p>\n

Sau khi ph\u00e1t tri\u1ec3n, h\u1ea1t \u0111\u01b0\u1ee3c kh\u00f4 trong m\u00e1y s\u1ea5y gi\u01b0\u1eddng ch\u1ea3y \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh ch\u00fang. Sau \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c g\u1eedi ra \u0111\u1ec3 l\u01b0u tr\u1eef ho\u1eb7c s\u1eed d\u1ee5ng ngay l\u1eadp t\u1ee9c trong m\u00e1y \u00e9p th\u00f4ng qua c\u00e1c h\u1ec7 th\u1ed1ng ch\u1ea1y b\u1eb1ng kh\u00f4ng kh\u00ed. M\u00e1y m\u00f3c hi\u1ec7n \u0111\u1ea1i s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n logic c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh (PLC). Nh\u1eefng th\u1ee9 n\u00e0y ki\u1ec3m so\u00e1t nh\u01b0 \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc v\u00e0 nhi\u1ec7t \u0111\u1ec3 gi\u1eef cho \u0111\u1ea7u ra \u1ed5n \u0111\u1ecbnh. H\u1ecd c\u0169ng ti\u1ebft ki\u1ec7m t\u1edbi 50% n\u0103ng l\u01b0\u1ee3ng so v\u1edbi c\u00e1c m\u00e1y c\u0169 h\u01a1n.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a EPS Pre-Expanders cho Lost Foam Casting<\/b><\/strong><\/h2>\n

M\u00e1y t\u1ea1o b\u1ecdt ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng c\u1ee7a Hangzhou Ouchen l\u00e0m b\u1ecdt v\u1edbi m\u1eadt \u0111\u1ed9 t\u1eeb 12-35 kg \/ m\u00b3. N\u00f3 c\u00f3 t\u1ef7 l\u1ec7 s\u1ea3n xu\u1ea5t 30-45 kg \/ gi\u1edd. N\u00f3 s\u1eed d\u1ee5ng c\u00e2n \u0111i\u1ec7n t\u1eed \u0111\u1ec3 t\u1ea1o b\u1ecdt ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n h\u1ea1t t\u1eeb c\u1ee5m trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn.<\/p>\n

H\u1ec7 th\u1ed1ng c\u00f3 c\u00e1c t\u00ednh n\u0103ng an to\u00e0n nh\u01b0 b\u1ea3o v\u1ec7 r\u00f2 r\u1ec9. N\u00f3 c\u0169ng c\u00f3 c\u00e1c h\u00e0nh \u0111\u1ed9ng kh\u1ea9n c\u1ea5p t\u1ef1 \u0111\u1ed9ng. V\u00ed d\u1ee5, n\u00f3 m\u1edf c\u1eeda x\u1ea3 trong khi ng\u1eebng \u0111i\u1ec7n. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n t\u1eafc ngh\u1ebdn ho\u1eb7c h\u1ea1t d\u00ednh v\u00e0o b\u00ean trong th\u00f9ng.<\/p>\n

L\u1ee3i th\u1ebf c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng EPS Pre-Expanders trong Lost Foam Casting<\/b><\/strong><\/h2>\n

M\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS mang l\u1ea1i r\u1ea5t nhi\u1ec1u l\u1ee3i \u00edch cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. Ch\u00fang l\u00e0m cho quy tr\u00ecnh t\u1ed1t h\u01a1n v\u00e0 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng:<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng b\u1ecdt \u1ed5n \u0111\u1ecbnh<\/strong>Th\u1eadm ch\u00ed s\u1ef1 ph\u00e1t tri\u1ec3n h\u1ea1t c\u0169ng c\u00f3 ngh\u0129a l\u00e0 \u00edt sai l\u1ea7m h\u01a1n, nh\u01b0 l\u1ed7 ho\u1eb7c k\u00edch th\u01b0\u1edbc sai trong \u0111\u00fac.<\/p>\n

C\u00f4ng vi\u1ec7c nhanh<\/strong>H\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd c\u00e1c c\u00f4ng vi\u1ec7c l\u1edbn v\u1edbi \u00edt n\u1ed7 l\u1ef1c lao \u0111\u1ed9ng h\u01a1n.<\/p>\n

T\u00f9y ch\u1ecdn t\u00f9y ch\u1ec9nh<\/strong>B\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u1eadt \u0111\u1ed9 b\u1ecdt \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3.<\/p>\n

Chi ph\u00ed th\u1ea5p<\/strong>: Nguy\u00ean li\u1ec7u r\u1ebb v\u00e0 c\u00e1c t\u00ednh n\u0103ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng c\u1eaft gi\u1ea3m chi ph\u00ed.<\/p>\n

Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng<\/strong>B\u1ecdt \u00e1p su\u1ea5t li\u00ean t\u1ee5c \u0111\u00f3ng s\u1eed d\u1ee5ng \u00edt h\u01a1i n\u01b0\u1edbc h\u01a1n.<\/p>\n

So s\u00e1nh Batch v\u00e0 Continuous Pre-Expanders<\/b><\/strong><\/h2>\n

Lo\u1ea1t Pre-Expanders<\/b><\/strong><\/h3>\n

\u0110\u00e2y l\u00e0 ho\u00e0n h\u1ea3o cho c\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n \u0111\u1ed9 ch\u00ednh x\u00e1c cao, nh\u01b0 \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. Ch\u00fang ki\u1ec3m so\u00e1t m\u1eadt \u0111\u1ed9 b\u1ecdt t\u1ed1t. Ch\u00fang r\u1ea5t t\u1ed1t cho s\u1ea3n xu\u1ea5t nh\u1ecf \u0111\u1ebfn trung b\u00ecnh. H\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t li\u00ean t\u1ee5c \u0111\u00f3ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. N\u00f3 \u0111\u1ea3m b\u1ea3o ngay c\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t. Tuy nhi\u00ean, ch\u00fang c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t \u00edt h\u01a1n c\u00e1c h\u1ec7 th\u1ed1ng li\u00ean t\u1ee5c.<\/p>\n

Tr\u01b0\u1edbc m\u1edf r\u1ed9ng li\u00ean t\u1ee5c<\/b><\/strong><\/h3>\n

Ch\u00fang \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng cho s\u1ea3n xu\u1ea5t l\u1edbn. H\u1ecd ti\u1ebfp t\u1ee5c cho \u0103n v\u00e0 gi\u1ea3i ph\u00f3ng h\u1ea1t. H\u1ecd nhanh h\u01a1n cho c\u00f4ng vi\u1ec7c quy m\u00f4 l\u1edbn. Nh\u01b0ng, h\u1ecd c\u00f3 th\u1ec3 kh\u00f4ng ki\u1ec3m so\u00e1t m\u1eadt \u0111\u1ed9 c\u0169ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t, n\u01a1i t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u l\u00e0 ch\u00eca kh\u00f3a.<\/p>\n

\u1ee8ng d\u1ee5ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p<\/b><\/strong><\/h2>\n

M\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c. Ch\u00fang tuy\u1ec7t v\u1eddi v\u00ec qu\u00e1 tr\u00ecnh \u0111\u00fac ch\u00ednh x\u00e1c v\u00e0 linh ho\u1ea1t. S\u1eed d\u1ee5ng ch\u00ednh bao g\u1ed3m:<\/p>\n

\u00f4 t\u00f4<\/strong>: L\u00e0m c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed9ng c\u01a1 ph\u1ee9c t\u1ea1p.<\/p>\n

H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5<\/strong>T\u1ea1o c\u00e1c b\u1ed9 ph\u1eadn nh\u1eb9 v\u1edbi k\u00edch th\u01b0\u1edbc ch\u00ednh x\u00e1c.<\/p>\n

Thi\u1ebft b\u1ecb c\u00f4ng nghi\u1ec7p<\/strong>: X\u00e2y d\u1ef1ng nh\u00e0 m\u00e1y b\u01a1m ho\u1eb7c c\u01a1 th\u1ec3 van.<\/p>\n

Ngh\u1ec7 thu\u1eadt & \u0110i\u00eau kh\u1eafc<\/strong>T\u1ea1o ngh\u1ec7 thu\u1eadt chi ti\u1ebft v\u1edbi b\u1ec1 m\u1eb7t m\u1ecbn.<\/p>\n

Nh\u1eefng c\u00e2n nh\u1eafc v\u1ec1 m\u00f4i tr\u01b0\u1eddng<\/b><\/strong><\/h2>\n

C\u00e1c b\u1ed9 m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS gi\u00fap l\u00e0m cho s\u1ea3n xu\u1ea5t xanh h\u01a1n. H\u1ecd c\u1eaft gi\u1ea3m ch\u1ea5t th\u1ea3i v\u00e0 s\u1eed d\u1ee5ng \u00edt n\u0103ng l\u01b0\u1ee3ng h\u01a1n. EPS c\u00f3 th\u1ec3 t\u00e1i ch\u1ebf. M\u1ed9t s\u1ed1 m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc c\u00f3 h\u1ec7 th\u1ed1ng t\u00e1i ch\u1ebf b\u1ecdt ph\u1ebf li\u1ec7u. \u0110i\u1ec1u n\u00e0y h\u1ed7 tr\u1ee3 m\u1ed9t n\u1ec1n kinh t\u1ebf tu\u1ea7n ho\u00e0n. Khi c\u00e1c quy t\u1eafc v\u1ec1 m\u00f4i tr\u01b0\u1eddng tr\u1edf n\u00ean nghi\u00eam ng\u1eb7t h\u01a1n, c\u00e1c t\u00ednh n\u0103ng n\u00e0y l\u00e0m cho m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS quan tr\u1ecdng cho c\u00f4ng vi\u1ec7c \u0111\u00fac th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng.<\/p>\n

Mua EPS Pre Expander cho Lost Foam Casting t\u1eeb Hangzhou Ouchen Technology Co., Ltd.<\/b><\/strong><\/h2>\n

\"M\u00e1y<\/p>\n

C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen. <\/b><\/u><\/strong><\/a>cung c\u1ea5p m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS gi\u00e1n \u0111o\u1ea1n ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng ti\u00ean ti\u1ebfn. Ch\u00fang \u0111\u01b0\u1ee3c l\u00e0m cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t. H\u1ecd c\u00f3 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t b\u1eb1ng m\u00e1y t\u00ednh l\u01b0u tr\u1eef c\u00e0i \u0111\u1eb7t cho m\u1ed7i shift. H\u1ecd c\u0169ng c\u00f3 m\u1ed9t n\u00fat t\u1ef1 \u0111\u1ed9ng b\u1eaft \u0111\u1ea7u. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 d\u1ec5 d\u00e0ng nh\u01b0ng m\u1ea1nh m\u1ebd cho b\u1ea5t k\u1ef3 nh\u00e0 m\u00e1y \u0111\u00fac n\u00e0o.<\/p>\n

H\u1ec7 th\u1ed1ng cho \u0103n kh\u00f4ng b\u1ee5i \u00e1p su\u1ea5t ti\u00eau c\u1ef1c c\u1ee7a h\u1ecd gi\u1eef m\u1ecdi th\u1ee9 s\u1ea1ch s\u1ebd. Silo l\u00e3o h\u00f3a s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn m\u1ee9c \u0111\u1ed9 v\u00e0 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c. Ch\u00fang \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh c\u1ea3m \u1ee9ng HMI. Qu\u00e1 tr\u00ecnh ch\u1ea3y tr\u01a1n tru t\u1eeb m\u1edf r\u1ed9ng \u0111\u1ebfn giao h\u00e0ng v\u00e0o silo \u0111\u00fac. N\u00f3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u00fac th\u1ee7y l\u1ef1c hi\u1ec7n \u0111\u1ea1i, c\u0169ng \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi C\u00f4ng ty TNHH C\u00f4ng ngh\u1ec7 H\u00e0ng Ch\u00e2u Ouchen<\/b><\/u><\/strong><\/a>.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c doanh nghi\u1ec7p mu\u1ed1n hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 theo d\u00f5i k\u1ef9 thu\u1eadt s\u1ed1, nh\u00e0 cung c\u1ea5p n\u00e0y l\u00e0 m\u1ed9t \u0111\u1ed1i t\u00e1c tuy\u1ec7t v\u1eddi.<\/p>\n

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

Q1: M\u1eadt \u0111\u1ed9 n\u00e0o t\u00f4i n\u00ean nh\u1eafm \u0111\u1ebfn khi s\u1ea3n xu\u1ea5t h\u1ea1t EPS cho \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t?<\/b><\/strong><\/h3>\n

\u0110\u1ed1i v\u1edbi \u0111\u00fac b\u1ecdt b\u1ecb m\u1ea5t, nh\u1eafm \u0111\u1ebfn m\u1eadt \u0111\u1ed9 kho\u1ea3ng 20 g \/ l. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong qu\u00e1 tr\u00ecnh m\u1edf r\u1ed9ng.<\/p>\n

Q2: T\u1ea1i sao ch\u1ecdn l\u00f4 h\u01a1n m\u00e1y m\u1edf r\u1ed9ng tr\u01b0\u1edbc EPS lo\u1ea1i li\u00ean t\u1ee5c?<\/b><\/strong><\/h3>\n

Batch pre-expanders cung c\u1ea5p ki\u1ec3m so\u00e1t m\u1eadt \u0111\u1ed9 ch\u00ednh x\u00e1c. \u0110i\u1ec1u n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1ea1o ra \u0111\u00fac ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5t qu\u00e1n trong c\u00e1c quy tr\u00ecnh b\u1ecdt b\u1ecb m\u1ea5t.<\/p>\n

Q3: T\u00f4i c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a to\u00e0n b\u1ed9 quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a m\u00ecnh t\u1eeb m\u1edf r\u1ed9ng h\u1ea1t th\u00f4ng qua \u0111\u00fac kh\u00f4ng?<\/b><\/strong><\/h3>\n

\u0110\u00fang v\u1eady. Hangzhou Ouchen cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p. Ch\u00fang bao g\u1ed3m c\u00e1c h\u1ec7 th\u1ed1ng cho \u0103n t\u1ef1 \u0111\u1ed9ng. H\u1ecd di chuy\u1ec3n h\u1ea1t m\u1edf r\u1ed9ng \u0111\u1ebfn silo l\u00e3o h\u00f3a v\u00e0 m\u00e1y t\u1ea1o h\u00ecnh th\u1ee7y l\u1ef1c. T\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng PLC \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a tr\u01a1n tru.<\/p>\n

Q4: Thi\u1ebft b\u1ecb c\u1ee7a Hangzhou Ouchen gi\u1ea3i quy\u1ebft an to\u00e0n nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/strong><\/h3>\n

M\u00e1y c\u1ee7a h\u1ecd c\u00f3 b\u1ea3o v\u1ec7 r\u00f2 r\u1ec9. H\u1ecd c\u0169ng c\u00f3 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t kh\u1ea9n c\u1ea5p. Nh\u1eefng g\u00ec \u0111\u00e1 v\u00e0o trong th\u1eddi gian ng\u1eebng \u0111i\u1ec7n. Ch\u00fang ng\u0103n ch\u1eb7n t\u1eafc ngh\u1ebdn ho\u1eb7c thi\u1ec7t h\u1ea1i t\u1eeb qu\u00e1 n\u00f3ng ho\u1eb7c d\u00ednh h\u1ea1t.<\/p>\n

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

\u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t l\u00e0 g\u00ec \u0110\u00fac b\u1ecdt b\u1ecb m\u1ea5t, \u0111\u00f4i khi \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0111\u00fac m\u1eabu bay h\u01a1i, l\u00e0 m\u1ed9t c\u00e1ch th\u00f4ng minh \u0111\u1ec3 l\u00e0m c\u00e1c b\u1ed9 ph\u1eadn kim lo\u1ea1i chi ti\u1ebft. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t m\u1eabu b\u1ecdt, th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb Polystyrene m\u1edf r\u1ed9ng (EPS). M\u00f4 h\u00ecnh n\u00e0y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t khu\u00f4n m\u1ed9t l\u1ea7n. B\u1ecdt \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng m\u1ed9t v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t. Sau \u0111\u00f3, n\u00f3 \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t chai v\u1edbi […]<\/p>","protected":false},"author":3,"featured_media":4419,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"What to Know About EPS Pre Expander Machines Used in Foundry Operations","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[160,161],"tags":[],"class_list":["post-4418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news-blog"],"jetpack_publicize_connections":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/comments?post=4418"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4418\/revisions"}],"predecessor-version":[{"id":4421,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/posts\/4418\/revisions\/4421"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media\/4419"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/media?parent=4418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/categories?post=4418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/vi\/wp-json\/wp\/v2\/tags?post=4418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}