{"id":10132,"date":"2024-11-23T16:34:59","date_gmt":"2024-11-23T09:34:59","guid":{"rendered":"https:\/\/pcecatlam.vn\/?p=10132"},"modified":"2024-11-12T16:46:13","modified_gmt":"2024-11-12T09:46:13","slug":"cat-say-kho-trong-san-xuat-vua","status":"publish","type":"post","link":"https:\/\/pcecatlam.vn\/km\/cat-say-kho-trong-san-xuat-vua\/","title":{"rendered":"\u0110\u1ed9 b\u1ee5i, b\u00f9n s\u00e9t c\u1ee7a c\u00e1t s\u1ea5y kh\u00f4 trong s\u1ea3n xu\u1ea5t v\u1eefa"},"content":{"rendered":"

Trong ng\u00e0nh x\u00e2y d\u1ef1ng, c\u00e1t s\u1ea5y kh\u00f4 l\u00e0 nguy\u00ean li\u1ec7u quan tr\u1ecdng trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eefa. <\/span><\/i>C\u00e1t s\u1ea5y kh\u00f4 trong s\u1ea3n xu\u1ea5t v\u1eefa<\/i><\/b><\/a> c\u1ea7n \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t. Nh\u1eefng y\u1ebfu t\u1ed1 n\u00e0y kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quy\u1ebft \u0111\u1ecbnh \u0111\u1ed9 b\u1ec1n v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00f4ng tr\u00ecnh. H\u00e3y c\u00f9ng <\/span><\/i>PCE C\u00e1t L\u00e2m<\/span><\/i><\/a> t\u00ecm hi\u1ec3u ngay<\/span><\/i><\/p>\n

T\u1ea1i sao c\u00e1t s\u1ea5y kh\u00f4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t v\u1eefa?<\/b><\/h2>\n

Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1t s\u1ea5y kh\u00f4 trong s\u1ea3n xu\u1ea5t v\u1eefa kh\u00f4ng ph\u1ea3i l\u00e0 ng\u1eabu nhi\u00ean. So v\u1edbi c\u00e1t \u1ea9m, c\u00e1t s\u1ea5y kh\u00f4 mang l\u1ea1i nhi\u1ec1u \u01b0u \u0111i\u1ec3m v\u01b0\u1ee3t tr\u1ed9i. Tr\u01b0\u1edbc ti\u00ean, c\u00e1t kh\u00f4 gi\u00fap gi\u1ea3m thi\u1ec3u l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1eeba trong v\u1eefa, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m. H\u01a1n n\u1eefa, quy tr\u00ecnh s\u1ea5y kh\u00f4 lo\u1ea1i b\u1ecf \u0111\u01b0\u1ee3c c\u00e1c t\u1ea1p ch\u1ea5t v\u00e0 vi khu\u1ea9n ti\u1ec1m \u1ea9n, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho m\u1ed9t h\u1ed7n h\u1ee3p v\u1eefa ch\u1ea5t l\u01b0\u1ee3ng cao, s\u1ea1ch s\u1ebd.<\/span><\/p>\n

\"C\u00e1t

T\u1ea1i sao c\u00e1t s\u1ea5y kh\u00f4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t v\u1eefa?<\/p><\/div>\n

C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng v\u1ec1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t trong c\u00e1t s\u1ea5y kh\u00f4 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa<\/b><\/h2>\n

\u0110\u1ed9 b\u1ee5i<\/b> v\u00e0 <\/span>b\u00f9n s\u00e9t<\/b> l\u00e0 hai y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n ki\u1ec3m so\u00e1t trong c\u00e1t s\u1ea5y kh\u00f4 d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u1eefa. C\u00e1t s\u1ea5y kh\u00f4 ph\u1ea3i \u0111\u1ea1t c\u00e1c ti\u00eau chu\u1ea9n nh\u1ea5t \u0111\u1ecbnh v\u1ec1 m\u1ee9c \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa. N\u1ebfu c\u00e1t ch\u1ee9a qu\u00e1 nhi\u1ec1u b\u1ee5i ho\u1eb7c b\u00f9n s\u00e9t, kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a v\u1eefa s\u1ebd gi\u1ea3m, l\u00e0m \u1ea3nh h\u01b0\u1edfng t\u1edbi \u0111\u1ed9 b\u1ec1n v\u00e0 k\u1ebft c\u1ea5u c\u1ee7a c\u00f4ng tr\u00ecnh.<\/span><\/p>\n

\u0110\u1ed9 b\u1ee5i trong c\u00e1t s\u1ea5y kh\u00f4 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n c\u1ee7a v\u1eefa?<\/b><\/h3>\n

\u0110\u1ed9 b\u1ee5i trong c\u00e1t s\u1ea5y kh\u00f4 c\u00f3 th\u1ec3 g\u00e2y c\u1ea3n tr\u1edf kh\u1ea3 n\u0103ng k\u1ebft d\u00ednh c\u1ee7a c\u00e1c h\u1ea1t c\u00e1t v\u1edbi nhau v\u00e0 v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c trong h\u1ed7n h\u1ee3p v\u1eefa. C\u00e1t ch\u1ee9a nhi\u1ec1u b\u1ee5i s\u1ebd l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1ee7a ch\u1ea5t k\u1ebft d\u00ednh, khi\u1ebfn v\u1eefa d\u1ec5 b\u1ecb v\u1ee1 ho\u1eb7c bong tr\u00f3c sau m\u1ed9t th\u1eddi gian ng\u1eafn. V\u00ec v\u1eady, ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u c\u00e1t s\u1ea5y kh\u00f4 ph\u1ea3i c\u00f3 \u0111\u1ed9 b\u1ee5i \u1edf m\u1ee9c cho ph\u00e9p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eefa \u0111\u1ea1t \u0111\u1ed9 k\u1ebft d\u00ednh t\u1ed1t nh\u1ea5t.<\/span><\/p>\n

B\u00f9n s\u00e9t l\u00e0 g\u00ec v\u00e0 t\u1ea1i sao c\u1ea7n ph\u1ea3i ki\u1ec3m so\u00e1t h\u00e0m l\u01b0\u1ee3ng b\u00f9n s\u00e9t trong c\u00e1t s\u1ea5y kh\u00f4?<\/b><\/h3>\n

B\u00f9n s\u00e9t l\u00e0 nh\u1eefng t\u1ea1p ch\u1ea5t c\u00f3 k\u00edch th\u01b0\u1edbc r\u1ea5t nh\u1ecf, th\u01b0\u1eddng b\u00e1m quanh h\u1ea1t c\u00e1t. C\u00e1c h\u1ea1t b\u00f9n s\u00e9t kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m \u0111\u1ed9 ma s\u00e1t gi\u1eefa c\u00e1c h\u1ea1t c\u00e1t m\u00e0 c\u00f2n c\u1ea3n tr\u1edf s\u1ef1 b\u00e1m d\u00ednh c\u1ee7a xi m\u0103ng. N\u1ebfu kh\u00f4ng ki\u1ec3m so\u00e1t t\u1ed1t h\u00e0m l\u01b0\u1ee3ng b\u00f9n s\u00e9t, v\u1eefa s\u1ebd kh\u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 c\u1ee9ng v\u00e0 \u0111\u1ed9 b\u1ec1n t\u1ed1i \u01b0u.<\/span><\/p>\n

\"C\u00e1t

C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng v\u1ec1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t trong c\u00e1t s\u1ea5y kh\u00f4 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng v\u1eefa<\/p><\/div>\n

C\u00e1c ti\u00eau chu\u1ea9n \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t c\u1ee7a c\u00e1t s\u1ea5y kh\u00f4 trong s\u1ea3n xu\u1ea5t v\u1eefa<\/b><\/h3>\n

\u0110\u1ec3 \u0111\u1ea1t y\u00eau c\u1ea7u ch\u1ea5t l\u01b0\u1ee3ng, c\u00e1t s\u1ea5y kh\u00f4 ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n kh\u1eaft khe v\u1ec1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t. C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh r\u00f5 r\u00e0ng t\u1ef7 l\u1ec7 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t t\u1ed1i \u0111a trong c\u00e1t. C\u1ee5 th\u1ec3, m\u1ed9t s\u1ed1 ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn nh\u01b0 TCVN hay ASTM quy \u0111\u1ecbnh c\u00e1t s\u1ea5y kh\u00f4 kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f3 h\u00e0m l\u01b0\u1ee3ng b\u1ee5i v\u00e0 b\u00f9n s\u00e9t v\u01b0\u1ee3t qu\u00e1 2-3% kh\u1ed1i l\u01b0\u1ee3ng.<\/span><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t trong c\u00e1t s\u1ea5y kh\u00f4<\/b><\/h2>\n

L\u1ecdc v\u00e0 s\u00e0ng c\u00e1t \u0111\u1ec3 lo\u1ea1i b\u1ecf b\u1ee5i tr\u01b0\u1edbc khi s\u1ea5y kh\u00f4<\/b><\/h3>\n

\u0110\u1ec3 gi\u1ea3m thi\u1ec3u b\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t trong c\u00e1t<\/a>, qu\u00e1 tr\u00ecnh l\u1ecdc v\u00e0 s\u00e0ng l\u1ecdc tr\u01b0\u1edbc khi s\u1ea5y kh\u00f4 l\u00e0 c\u1ea7n thi\u1ebft. C\u00e1t s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a qua h\u1ec7 th\u1ed1ng s\u00e0ng l\u1ecdc v\u1edbi c\u00e1c m\u1eaft s\u00e0ng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t l\u1edbn, b\u1ee5i v\u00e0 c\u00e1c h\u1ea1t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/span><\/p>\n

S\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1ea5y hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 gi\u1ea3m b\u00f9n s\u00e9t trong c\u00e1t<\/b><\/h3>\n

Hi\u1ec7n nay, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t v\u1eefa \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 s\u1ea5y hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u00f9n s\u00e9t trong c\u00e1t s\u1ea5y kh\u00f4. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap c\u00e1t kh\u00f4 \u0111\u1ec1u, lo\u1ea1i b\u1ecf h\u1ea7u h\u1ebft b\u00f9n s\u00e9t nh\u1edd vi\u1ec7c t\u00e1ch n\u01b0\u1edbc ho\u00e0n to\u00e0n kh\u1ecfi c\u00e1t. B\u1eb1ng c\u00e1ch n\u00e0y, c\u00e1t \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 gi\u1eef nguy\u00ean k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ea7n thi\u1ebft cho s\u1ea3n xu\u1ea5t v\u1eefa.<\/span><\/p>\n

\"C\u00e1t

Ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd v\u00e0 ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t trong c\u00e1t s\u1ea5y kh\u00f4<\/p><\/div>\n

\u1ee8ng d\u1ee5ng k\u1ef9 thu\u1eadt t\u00e1ch b\u00f9n s\u00e9t \u0111\u1ec3 n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng c\u00e1t s\u1ea5y kh\u00f4<\/b><\/h3>\n

Ngo\u00e0i c\u00f4ng ngh\u1ec7 s\u1ea5y, k\u1ef9 thu\u1eadt t\u00e1ch b\u00f9n s\u00e9t c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. K\u1ef9 thu\u1eadt n\u00e0y bao g\u1ed3m c\u00e1c c\u00f4ng \u0111o\u1ea1n nh\u01b0 r\u1eeda c\u00e1t, l\u1ecdc v\u00e0 t\u00e1ch b\u00f9n s\u00e9t b\u1eb1ng m\u00e1y m\u00f3c chuy\u00ean d\u1ee5ng. Nh\u1edd v\u1eady, c\u00e1t s\u1ea5y kh\u00f4 \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao, gi\u1ea3m t\u1ed1i \u0111a h\u00e0m l\u01b0\u1ee3ng b\u00f9n s\u00e9t.<\/span><\/p>\n

Xem th\u00eam: <\/span>Ph\u1ee5 gia ch\u1ed1ng ph\u00e2n t\u00e1ch HPMC PL40B m\u1edbi nh\u1ea5t c\u00f3 gi\u00e1 bao nhi\u00eau?<\/span><\/a><\/p><\/blockquote>\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eefa<\/b><\/h2>\n

\u0110\u1ed9 b\u1ee5i<\/b> v\u00e0 <\/span>b\u00f9n s\u00e9t<\/b> kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m v\u1eefa m\u00e0 c\u00f2n t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 chi ph\u00ed. Ki\u1ec3m so\u00e1t t\u1ed1t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y gi\u00fap c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ti\u1ebft ki\u1ec7m chi ph\u00ed, n\u00e2ng cao ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u kh\u1eaft khe c\u1ee7a th\u1ecb tr\u01b0\u1eddng.<\/span><\/p>\n

\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng<\/b><\/h3>\n

N\u1ebfu c\u00e1t s\u1ea5y kh\u00f4 kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n v\u1ec1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t, s\u1ea3n ph\u1ea9m v\u1eefa s\u1ebd kh\u00f4ng \u0111\u1ea1t \u0111\u1ed9 b\u1ec1n mong mu\u1ed1n, d\u1ec5 b\u1ecb n\u1ee9t n\u1ebb ho\u1eb7c xu\u1ed1ng c\u1ea5p nhanh ch\u00f3ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 an to\u00e0n c\u1ee7a c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng.<\/span><\/p>\n

Gi\u1ea3m thi\u1ec3u chi ph\u00ed b\u1ea3o tr\u00ec b\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1t s\u1ea5y kh\u00f4 \u0111\u1ea1t chu\u1ea9n<\/b><\/h3>\n

Khi s\u1eed d\u1ee5ng c\u00e1t s\u1ea5y kh\u00f4 \u0111\u1ea1t ti\u00eau chu\u1ea9n, v\u1eefa s\u1ea3n xu\u1ea5t ra s\u1ebd b\u1ec1n b\u1ec9 h\u01a1n, gi\u1ea3m thi\u1ec3u c\u00e1c chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 s\u1eeda ch\u1eefa trong t\u01b0\u01a1ng lai. \u0110\u1eb7c bi\u1ec7t v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh l\u1edbn, vi\u1ec7c gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf kinh t\u1ebf quan tr\u1ecdng.<\/span><\/p>\n

\"C\u00e1t

T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ki\u1ec3m so\u00e1t \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u1eefa<\/p><\/div>\n

C\u00e1ch ch\u1ecdn c\u00e1t s\u1ea5y kh\u00f4 \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t cho s\u1ea3n xu\u1ea5t v\u1eefa<\/b><\/h2>\n

Khi ch\u1ecdn mua c\u00e1t s\u1ea5y kh\u00f4, c\u1ea7n ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u1ec1 \u0111\u1ed9 b\u1ee5i v\u00e0 b\u00f9n s\u00e9t. M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi ch\u1ecdn c\u00e1t s\u1ea5y kh\u00f4 bao g\u1ed3m:<\/span><\/p>\n