{"id":437,"date":"2026-04-24T05:44:58","date_gmt":"2026-04-24T05:44:58","guid":{"rendered":"https:\/\/tractor-stone-crusher.com\/?p=437"},"modified":"2026-04-24T05:44:58","modified_gmt":"2026-04-24T05:44:58","slug":"stone-crusher-applications-in-sand-making-and-stone-processing","status":"publish","type":"post","link":"https:\/\/tractor-stone-crusher.com\/vi\/blog\/stone-crusher-applications-in-sand-making-and-stone-processing\/","title":{"rendered":"\u1ee8ng d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u00e1 trong s\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 ch\u1ebf bi\u1ebfn \u0111\u00e1."},"content":{"rendered":"

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S\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 ch\u1ebf bi\u1ebfn \u0111\u00e1<\/div>\n

C\u00e1t nh\u00e2n t\u1ea1o, c\u1ed1t li\u1ec7u theo ti\u00eau chu\u1ea9n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng<\/h2>\n

C\u1ea9m nang k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t bao g\u1ed3m c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o, ch\u1ebf bi\u1ebfn \u0111\u00e1 ph\u00e2n lo\u1ea1i, chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4 cho s\u1ea3n xu\u1ea5t th\u1ee7y tinh v\u00e0 g\u1ed1m s\u1ee9, v\u00e0 c\u00e1c c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n \u0111\u1ea3m b\u1ea3o s\u1ea3n l\u01b0\u1ee3ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u2014 t\u1eeb c\u00e1c trang tr\u1ea1i nh\u1ecf \u0111\u1ebfn c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u00e1t c\u00f4ng nghi\u1ec7p tr\u00ean kh\u1eafp n\u01b0\u1edbc \u00dac.<\/p>\n<\/div>\n<\/div>\n

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V\u00ec sao c\u00e1t nh\u00e2n t\u1ea1o \u0111ang d\u1ea7n thay th\u1ebf c\u00e1t t\u1ef1 nhi\u00ean trong th\u1ecb tr\u01b0\u1eddng x\u00e2y d\u1ef1ng \u00dac?<\/h2>\n

Vi\u1ec7c khai th\u00e1c c\u00e1t s\u00f4ng t\u1ef1 nhi\u00ean \u1edf \u00dac \u0111\u00e3 ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng h\u1ea1n ch\u1ebf ph\u00e1p l\u00fd ng\u00e0y c\u00e0ng t\u0103ng trong th\u1eadp k\u1ef7 qua, v\u1edbi c\u00e1c l\u1ec7nh b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng gi\u1edbi h\u1ea1n kh\u1ed1i l\u01b0\u1ee3ng khai th\u00e1c trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng th\u1ee7y nh\u1ea1y c\u1ea3m tr\u00ean kh\u1eafp NSW, QLD v\u00e0 VIC. K\u1ebft qu\u1ea3 l\u00e0 ngu\u1ed3n cung v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng b\u1ecb thi\u1ebfu h\u1ee5t tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u1ed1t li\u1ec7u m\u1ecbn, v\u00e0 c\u00e1t nh\u00e2n t\u1ea1o - \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch nghi\u1ec1n v\u00e0 s\u00e0ng l\u1ecdc c\u00e1c ngu\u1ed3n \u0111\u00e1 ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc c\u1ed1t li\u1ec7u m\u1ecbn - \u0111ang l\u1ea5p \u0111\u1ea7y kho\u1ea3ng tr\u1ed1ng n\u00e0y v\u1edbi th\u1ecb ph\u1ea7n ng\u00e0y c\u00e0ng t\u0103ng. C\u00e1t nh\u00e2n t\u1ea1o t\u1eeb c\u00e1c m\u00e1y nghi\u1ec1n \u0111\u00e1 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u00fang c\u00e1ch kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ef1 thay th\u1ebf th\u1ecfa hi\u1ec7p cho c\u00e1t t\u1ef1 nhi\u00ean: khi \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb \u200b\u200b\u0111\u00e1 ph\u00f9 h\u1ee3p (\u0111\u00e1 granit, \u0111\u00e1 bazan, \u0111\u00e1 v\u00f4i c\u1ee9ng) v\u1edbi c\u00e0i \u0111\u1eb7t m\u00e1y nghi\u1ec1n \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a, n\u00f3 \u0111\u00e1p \u1ee9ng ho\u1eb7c v\u01b0\u1ee3t tr\u1ed9i h\u01a1n c\u00e1t t\u1ef1 nhi\u00ean v\u1ec1 hi\u1ec7u su\u1ea5t b\u00ea t\u00f4ng, \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n cao h\u01a1n nh\u1edd s\u1ef1 li\u00ean k\u1ebft c\u00e1c h\u1ea1t g\u00f3c c\u1ea1nh so v\u1edbi c\u00e1c b\u1ec1 m\u1eb7t tr\u00f2n c\u1ee7a c\u00e1t s\u00f4ng.<\/p>\n

S\u1ef1 chuy\u1ec3n \u0111\u1ed5i th\u1ecb tr\u01b0\u1eddng n\u00e0y t\u1ea1o ra c\u01a1 h\u1ed9i kinh doanh th\u1ef1c s\u1ef1 cho c\u00e1c nh\u00e0 khai th\u00e1c m\u1ecf \u0111\u00e1 v\u00e0 ch\u1ee7 s\u1edf h\u1eefu \u0111\u1ea5t n\u00f4ng nghi\u1ec7p c\u00f3 ngu\u1ed3n \u0111\u00e1 ph\u00f9 h\u1ee3p: m\u1ed9t m\u00e1y nghi\u1ec1n \u0111\u00e1 di \u0111\u1ed9ng \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o v\u1edbi chi ph\u00ed c\u1ea1nh tranh v\u1edbi c\u00e1t t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n \u0111\u1ebfn, v\u1edbi b\u1ea5t k\u1ef3 kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t \u0111\u00e1ng k\u1ec3 n\u00e0o. C\u00e1c c\u1ea5u h\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed1t li\u1ec7u m\u1ecbn c\u1ee7a Watanabe \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho \u1ee9ng d\u1ee5ng n\u00e0y \u2014 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 r\u00f4to, k\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng v\u00e0 c\u00e0i \u0111\u1eb7t b\u1ed9 ph\u00e2n lo\u1ea1i \u0111\u1ec3 t\u1ea1o ra c\u1ed1t li\u1ec7u m\u1ecbn c\u00f3 k\u00edch th\u01b0\u1edbc 0-5mm \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i \u0111\u1ed3ng nh\u1ea5t m\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng c\u00f3 th\u1ec3 t\u1ef1 tin s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi ngu\u1ed3n cung c\u1ea5p c\u00e1t t\u1ef1 nhi\u00ean.<\/p>\n

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Thi\u1ebft l\u1eadp d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o: C\u1ea5u h\u00ecnh thi\u1ebft b\u1ecb v\u00e0 quy tr\u00ecnh v\u1eadn h\u00e0nh<\/h2>\n

Giai \u0111o\u1ea1n nghi\u1ec1n s\u01a1 c\u1ea5p \u0111\u1ec3 chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u c\u00e1t.<\/h3>\n

Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o b\u1eaft \u0111\u1ea7u b\u1eb1ng kh\u00e2u chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u: nghi\u1ec1n \u0111\u00e1 khai th\u00e1c th\u00f4 th\u00e0nh nguy\u00ean li\u1ec7u c\u00f3 k\u00edch th\u01b0\u1edbc \u0111\u1ed3ng nh\u1ea5t 20\u201340mm tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o giai \u0111o\u1ea1n nghi\u1ec1n m\u1ecbn. B\u01b0\u1edbc nghi\u1ec1n s\u01a1 c\u1ea5p n\u00e0y r\u1ea5t quan tr\u1ecdng v\u00ec m\u00e1y nghi\u1ec1n m\u1ecbn kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho nguy\u00ean li\u1ec7u c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn \u2014 vi\u1ec7c c\u1ed1 g\u1eafng x\u1eed l\u00fd tr\u1ef1c ti\u1ebfp \u0111\u00e1 khai th\u00e1c th\u00f4 c\u00f3 k\u00edch th\u01b0\u1edbc 200mm tr\u1edf l\u00ean th\u00f4ng qua c\u1ea5u h\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t s\u1ebd g\u00e2y m\u00e0i m\u00f2n r\u00f4to qu\u00e1 m\u1ee9c, ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 n\u0103ng su\u1ea5t. C\u00e1c c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n c\u00f4ng su\u1ea5t trung b\u00ecnh c\u1ee7a Watanabe th\u1ef1c hi\u1ec7n b\u01b0\u1edbc nghi\u1ec1n s\u01a1 c\u1ea5p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, v\u1edbi l\u01b0\u1edbi s\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf m\u1ee9c 30\u201340mm t\u1ea1o ra nguy\u00ean li\u1ec7u th\u00f4 d\u1ea1ng kh\u1ed1i \u0111\u1ed3ng nh\u1ea5t m\u00e0 sau \u0111\u00f3 giai \u0111o\u1ea1n nghi\u1ec1n m\u1ecbn s\u1ebd ti\u1ebfp t\u1ee5c nghi\u1ec1n hi\u1ec7u qu\u1ea3 \u0111\u1ebfn k\u00edch th\u01b0\u1edbc m\u1ee5c ti\u00eau 0\u20135mm.<\/p>\n

Nghi\u1ec1n m\u1ecbn v\u00e0 ph\u00e2n lo\u1ea1i s\u1ea3n ph\u1ea9m k\u00edch th\u01b0\u1edbc 0\u20135mm<\/h3>\n

Giai \u0111o\u1ea1n nghi\u1ec1n m\u1ecbn di\u1ec5n ra \u1edf t\u1ed1c \u0111\u1ed9 r\u00f4to cao h\u01a1n so v\u1edbi nghi\u1ec1n s\u01a1 c\u1ea5p, t\u1ea1o ra m\u1eadt \u0111\u1ed9 n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 nghi\u1ec1n nh\u1ecf nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o 20\u201340mm th\u00e0nh s\u1ea3n ph\u1ea9m c\u00f3 k\u00edch th\u01b0\u1edbc 0\u20135mm ch\u1ec9 trong m\u1ed9t l\u1ea7n nghi\u1ec1n. K\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1t th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0 5mm, s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng s\u1ebd \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn b\u1ed9 ph\u00e2n lo\u1ea1i ho\u1eb7c s\u00e0ng rung \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t qu\u00e1 c\u1ee1 \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng. T\u1ef7 l\u1ec7 c\u00e1t m\u1ecbn (0\u20132,36mm) so v\u1edbi c\u00e1t th\u00f4 (2,36\u20135mm) trong s\u1ea3n ph\u1ea9m ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ed1c \u0111\u1ed9 r\u00f4to: t\u1ed1c \u0111\u1ed9 cao h\u01a1n t\u1ea1o ra nhi\u1ec1u h\u1ea1t m\u1ecbn h\u01a1n nh\u01b0ng c\u0169ng l\u00e0m t\u0103ng m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng ri\u00eang tr\u00ean m\u1ed7i t\u1ea5n. C\u00e1c c\u1ea5u h\u00ecnh t\u1ed1c \u0111\u1ed9 bi\u1ebfn \u0111\u1ed5i c\u1ee7a Watanabe cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111i\u1ec1u ch\u1ec9nh t\u1ef7 l\u1ec7 n\u00e0y \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng cong ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ea7n thi\u1ebft cho c\u00e1c thi\u1ebft k\u1ebf h\u1ed7n h\u1ee3p b\u00ea t\u00f4ng c\u1ee5 th\u1ec3 \u2014 m\u1ed9t kh\u1ea3 n\u0103ng ch\u00ednh x\u00e1c m\u00e0 c\u00e1c \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh c\u00f3 t\u1ed1c \u0111\u1ed9 c\u1ed1 \u0111\u1ecbnh kh\u00f4ng th\u1ec3 cung c\u1ea5p.<\/p>\n

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S\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o \u2014 Quy tr\u00ecnh ho\u00e0n ch\u1ec9nh<\/h3>\n
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Ngu\u1ed3n \u0111\u00e1 v\u00e0 s\u00e0ng l\u1ecdc s\u01a1 b\u1ed9<\/strong>\u0110\u00e1 khai th\u00e1c ho\u1eb7c v\u1eadt li\u1ec7u t\u1eeb m\u1ecf \u0111\u01b0\u1ee3c s\u00e0ng l\u1ecdc s\u01a1 b\u1ed9 \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ea5t s\u00e9t, \u0111\u1ea5t v\u00e0 c\u00e1c t\u1ea3ng \u0111\u00e1 qu\u00e1 kh\u1ed5 so v\u1edbi k\u00edch th\u01b0\u1edbc t\u1ed1i \u0111a m\u00e0 m\u00e1y nghi\u1ec1n cho ph\u00e9p. V\u1eadt li\u1ec7u \u0111\u1ea7u v\u00e0o s\u1ea1ch v\u00e0 kh\u00f4 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u1edf c\u00e1c kh\u00e2u ti\u1ebfp theo.<\/span><\/div>\n<\/div>\n
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Gi\u1ea3m k\u00edch th\u01b0\u1edbc ban \u0111\u1ea7u (40mm\u2013)<\/strong>C\u00f4ng \u0111o\u1ea1n nghi\u1ec1n \u0111\u1ea7u ti\u00ean l\u00e0m gi\u1ea3m k\u00edch th\u01b0\u1edbc v\u1eadt li\u1ec7u th\u00f4 t\u1eeb m\u1ecf xu\u1ed1ng c\u00f2n 30\u201340mm, l\u00e0 nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u1ed3ng nh\u1ea5t cho giai \u0111o\u1ea1n s\u1ea3n xu\u1ea5t c\u00e1t. L\u01b0\u1edbi s\u00e0ng c\u00f3 k\u00edch th\u01b0\u1edbc l\u1ed7 40mm. S\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef l\u00e0m nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o trung gian.<\/span><\/div>\n<\/div>\n
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Nghi\u1ec1n m\u1ecbn (5mm\u2013)<\/strong>Giai \u0111o\u1ea1n nghi\u1ec1n m\u1ecbn t\u1ed1c \u0111\u1ed9 cao l\u00e0m gi\u1ea3m k\u00edch th\u01b0\u1edbc nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o 30\u201340mm xu\u1ed1ng c\u00f2n k\u00edch th\u01b0\u1edbc h\u1ea1t c\u00e1t 0\u20135mm. T\u1ed1c \u0111\u1ed9 quay r\u00f4to v\u00e0 k\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u01b0\u1eddng cong ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t m\u1ee5c ti\u00eau. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n quy\u1ebft \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh c\u1ee7a c\u00e1t nh\u00e2n t\u1ea1o.<\/span><\/div>\n<\/div>\n
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S\u00e0ng l\u1ecdc v\u00e0 ph\u00e2n lo\u1ea1i<\/strong>M\u00e1y s\u00e0ng rung ph\u00e2n lo\u1ea1i s\u1ea3n ph\u1ea9m th\u00e0nh c\u00e1t m\u1ecbn 0\u20132,36mm, c\u00e1t th\u00f4 2,36\u20135mm v\u00e0 s\u1ea3n ph\u1ea9m qu\u00e1 c\u1ee1 \u0111\u1ec3 t\u00e1i s\u1eed d\u1ee5ng. B\u1ed9 ph\u00e2n lo\u1ea1i b\u1ee5i t\u00f9y ch\u1ecdn lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u d\u01b0\u1edbi 75\u03bcm n\u1ebfu c\u00f3 gi\u1edbi h\u1ea1n \u00f4 nhi\u1ec5m \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh.<\/span><\/div>\n<\/div>\n
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5<\/div>\n
L\u1ea5y m\u1eabu ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 v\u1eadn chuy\u1ec3n s\u1ea3n ph\u1ea9m<\/strong>C\u00e1c kho ch\u1ee9a s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu ph\u00e2n t\u00edch s\u00e0ng l\u1ecdc \u0111\u1ecbnh k\u1ef3. V\u1eadt li\u1ec7u \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c cho ph\u00e9p v\u1eadn chuy\u1ec3n ho\u1eb7c c\u1ea5p tr\u1ef1c ti\u1ebfp v\u00e0o nh\u00e0 m\u00e1y b\u00ea t\u00f4ng. V\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c t\u00e1i ch\u1ebf thay v\u00ec lo\u1ea1i b\u1ecf.<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\"Manufactured<\/div>\n

<\/p>\n

Gia c\u00f4ng \u0111\u00e1 theo ti\u00eau chu\u1ea9n cho th\u1ecb tr\u01b0\u1eddng trang tr\u00ed v\u00e0 c\u1ea3nh quan.<\/h2>\n

Ngo\u00e0i b\u00ea t\u00f4ng v\u00e0 c\u1ed1t li\u1ec7u x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng, c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00e1 d\u0103m c\u00f2n cung c\u1ea5p m\u1ed9t th\u1ecb tr\u01b0\u1eddng trang tr\u00ed v\u00e0 c\u1ea3nh quan \u0111\u00e1ng k\u1ec3 v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb cao, n\u01a1i v\u1ebb ngo\u00e0i v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m quy\u1ebft \u0111\u1ecbnh gi\u00e1 cao. \u0110\u00e1 cu\u1ed9i granit nghi\u1ec1n, \u0111\u00e1 bazan v\u1ee5n, s\u1ecfi \u0111\u00e1 v\u00f4i l\u00e1t \u0111\u01b0\u1eddng v\u00e0 \u0111\u00e1 trang tr\u00ed \u0111\u01b0\u1ee3c b\u00e1n l\u1ebb v\u1edbi gi\u00e1 cao h\u01a1n 3-8 l\u1ea7n m\u1ed7i t\u1ea5n so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m c\u1ed1t li\u1ec7u x\u00e2y d\u1ef1ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u2014 ph\u1ea3n \u00e1nh gi\u00e1 tr\u1ecb m\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u, b\u1ec1 m\u1eb7t s\u1ea1ch v\u00e0 m\u00e0u s\u1eafc nh\u1ea5t qu\u00e1n mang l\u1ea1i cho c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea3nh quan v\u00e0 ki\u1ebfn \u200b\u200btr\u00fac. M\u1ed9t thi\u1ebft b\u1ecb nghi\u1ec1n \u0111\u00e1 g\u1eafn tr\u00ean m\u00e1y k\u00e9o \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh v\u1edbi s\u00e0ng ph\u00e2n lo\u1ea1i m\u1ecbn c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c lo\u1ea1i \u0111\u00e1 \u0111\u1eb7c bi\u1ec7t n\u00e0y t\u1eeb c\u00e1c ngu\u1ed3n \u0111\u00e1 ph\u00f9 h\u1ee3p v\u1edbi chi ph\u00ed s\u1ea3n xu\u1ea5t \u0111\u1ee7 \u0111\u1ec3 bi\u1ec7n minh cho c\u1ea5u tr\u00fac gi\u00e1 cao.<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng quan tr\u1ecdng trong s\u1ea3n xu\u1ea5t \u0111\u00e1 trang tr\u00ed kh\u00e1c v\u1edbi \u0111\u00e1 d\u0103m x\u00e2y d\u1ef1ng: \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t v\u1ec1 h\u00ecnh d\u1ea1ng h\u1ea1t (tr\u00f2n ho\u1eb7c g\u00f3c c\u1ea1nh, \u0111\u1ed3ng nh\u1ea5t m\u1ed9t lo\u1ea1i ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u1ed7n h\u1ee3p) quan tr\u1ecdng h\u01a1n c\u01b0\u1eddng \u0111\u1ed9 n\u00e9n; \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t v\u1ec1 m\u00e0u s\u1eafc trong c\u00f9ng m\u1ed9t l\u00f4 s\u1ea3n xu\u1ea5t quan tr\u1ecdng h\u01a1n gi\u00e1 tr\u1ecb m\u00e0i m\u00f2n LA; v\u00e0 dung sai t\u1ed1i \u0111a cho ph\u00e9p \u0111\u1ed1i v\u1edbi t\u1ea1p ch\u1ea5t \u0111\u1ea5t s\u00e9t ho\u1eb7c b\u1ee5i m\u1ecbn nghi\u00eam ng\u1eb7t h\u01a1n v\u00ec \u0111\u00e1 trang tr\u00ed th\u01b0\u1eddng \u0111\u01b0\u1ee3c thi c\u00f4ng kh\u00f4 n\u00ean t\u1ea1p ch\u1ea5t tr\u00ean b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y ngay l\u1eadp t\u1ee9c. C\u1ea5u h\u00ecnh s\u00e0ng l\u1ecdc c\u1ee7a Watanabe \u0111\u1ed1i v\u1edbi \u0111\u00e1 trang tr\u00ed th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c d\u1ea3i c\u00f3 k\u00edch th\u01b0\u1edbc l\u1ed7 h\u1eb9p (v\u00ed d\u1ee5: 14mm tr\u00ean 10mm \u0111\u1ec3 t\u1ea1o ra m\u1ea3nh \u0111\u00e1 \u0111\u1ed3ng nh\u1ea5t 10\u201314mm) v\u1edbi c\u00f4ng \u0111o\u1ea1n r\u1eeda sau khi nghi\u1ec1n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e0u s\u1eafc \u0111\u1eb9p.<\/p>\n

<\/p>\n

Chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4 cho th\u1ee7y tinh v\u00e0 g\u1ed1m s\u1ee9<\/h2>\n

Ng\u00e0nh s\u1ea3n xu\u1ea5t th\u1ee7y tinh \u0111\u00f2i h\u1ecfi c\u00e1t silica c\u00f3 \u0111\u1ed9 tinh khi\u1ebft h\u00f3a h\u1ecdc \u0111\u1eb7c bi\u1ec7t cao \u2014 th\u01b0\u1eddng l\u00e0 99,51% SiO\u2082 v\u1edbi c\u00e1c gi\u1edbi h\u1ea1n nghi\u00eam ng\u1eb7t v\u1ec1 oxit s\u1eaft, oxit nh\u00f4m v\u00e0 c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m kh\u00e1c \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00e0u s\u1eafc, \u0111\u1ed9 trong su\u1ed1t v\u00e0 \u0111\u1eb7c t\u00ednh n\u00f3ng ch\u1ea3y c\u1ee7a th\u1ee7y tinh. Trong khi c\u00e1t silica si\u00eau tinh khi\u1ebft d\u00f9ng cho s\u1ea3n xu\u1ea5t th\u1ee7y tinh \u0111\u01b0\u1ee3c khai th\u00e1c t\u1eeb c\u00e1c m\u1ecf chuy\u00ean bi\u1ec7t v\u00e0 tr\u1ea3i qua qu\u00e1 tr\u00ecnh tuy\u1ec3n n\u1ed5i, m\u1ed9t lo\u1ea1t c\u00e1c s\u1ea3n ph\u1ea9m th\u1ee7y tinh v\u00e0 s\u1ee3i th\u1ee7y tinh c\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u silica v\u1edbi y\u00eau c\u1ea7u \u0111\u1ed9 tinh khi\u1ebft \u00edt nghi\u00eam ng\u1eb7t h\u01a1n \u2014 v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng n\u00e0y t\u1ea1o ra m\u1ed9t th\u1ecb tr\u01b0\u1eddng kh\u1ea3 thi cho c\u1ed1t li\u1ec7u silica \u0111\u01b0\u1ee3c nghi\u1ec1n t\u1eeb c\u00e1c m\u1ecf \u0111\u00e1 silica s\u1ea1ch, t\u01b0\u01a1ng \u0111\u1ed1i tinh khi\u1ebft. T\u01b0\u01a1ng t\u1ef1, s\u1ea3n xu\u1ea5t g\u1ea1ch men v\u00e0 g\u1ea1ch ch\u1ecbu l\u1eeda ti\u00eau th\u1ee5 c\u00e1c nguy\u00ean li\u1ec7u th\u00f4 nh\u01b0 feldspar, silica v\u00e0 alumina c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nghi\u1ec1n theo ti\u00eau chu\u1ea9n t\u1eeb c\u00e1c m\u1ecf pegmatit, th\u1ea1ch anh v\u00e0 bauxite t\u1ef1 nhi\u00ean b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y nghi\u1ec1n \u0111\u00e1 \u0111\u01b0\u1ee3c c\u1ea5u h\u00ecnh ph\u00f9 h\u1ee3p.<\/p>\n

C\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n \u0111\u00e1 d\u00f9ng \u0111\u1ec3 chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4 cho s\u1ea3n xu\u1ea5t th\u1ee7y tinh v\u00e0 g\u1ed1m s\u1ee9 \u01b0u ti\u00ean ki\u1ec3m so\u00e1t \u00f4 nhi\u1ec5m h\u01a1n l\u00e0 t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd: \u00f4 nhi\u1ec5m s\u1eaft t\u1eeb b\u00faa th\u00e9p b\u1ecb m\u00f2n l\u00e0 m\u1ed1i quan ng\u1ea1i nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn silica ch\u1ea5t l\u01b0\u1ee3ng th\u1ee7y tinh, \u0111\u00f2i h\u1ecfi ph\u1ea3i s\u1eed d\u1ee5ng b\u00faa l\u00e0m b\u1eb1ng g\u1ed1m ho\u1eb7c s\u1eaft m\u1ea1 crom tr\u1eafng ho\u1eb7c ph\u1ea3i theo d\u00f5i c\u1ea9n th\u1eadn t\u00ecnh tr\u1ea1ng m\u00f2n c\u1ee7a b\u00faa \u0111\u1ec3 ng\u0103n ng\u1eeba \u00f4 nhi\u1ec5m kim lo\u1ea1i x\u00e2m nh\u1eadp v\u00e0o d\u00f2ng s\u1ea3n ph\u1ea9m. Watanabe c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n l\u00f3t g\u1ed1m cho c\u00e1c \u1ee9ng d\u1ee5ng silica v\u1edbi gi\u1edbi h\u1ea1n \u00f4 nhi\u1ec5m s\u1eaft d\u01b0\u1edbi 0,05% Fe\u2082O\u2083 \u2014 m\u1ed9t kh\u1ea3 n\u0103ng k\u1ef9 thu\u1eadt gi\u00fap ph\u00e2n bi\u1ec7t nh\u00e0 s\u1ea3n xu\u1ea5t chuy\u00ean nghi\u1ec7p v\u1edbi nh\u00e0 cung c\u1ea5p thi\u1ebft b\u1ecb th\u00f4ng th\u01b0\u1eddng.<\/p>\n

<\/p>\n

\"Stone<\/div>\n

<\/p>\n

S\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 \u0111\u00e1 quy m\u00f4 nh\u1ecf t\u1ea1i trang tr\u1ea1i: S\u1ef1 giao thoa trong n\u00f4ng nghi\u1ec7p<\/h2>\n

Vi\u1ec7c s\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 \u0111\u00e1 t\u1ea1i trang tr\u1ea1i n\u1eb1m \u1edf giao \u0111i\u1ec3m c\u1ee7a qu\u1ea3n l\u00fd \u0111\u1ea5t n\u00f4ng nghi\u1ec7p v\u00e0 khai th\u00e1c \u0111\u00e1 quy m\u00f4 nh\u1ecf \u2014 m\u1ed9t l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng m\u00e0 c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n \u0111\u00e1 g\u1eafn tr\u00ean m\u00e1y k\u00e9o c\u1ee7a Watanabe mang l\u1ea1i gi\u00e1 tr\u1ecb kinh t\u1ebf cao nh\u1ea5t. C\u00e1c khu \u0111\u1ea5t c\u00f3 \u0111\u00e1 l\u1ed9 thi\u00ean t\u1ef1 nhi\u00ean, s\u1ecfi su\u1ed1i ho\u1eb7c c\u00e1c m\u1ecf \u0111\u00e1 n\u00f4ng c\u00f3 th\u1ec3 bi\u1ebfn nh\u1eefng phi\u1ec1n to\u00e1i tr\u00ean b\u1ec1 m\u1eb7t n\u00e0y (\u0111\u00e1 c\u1ea3n tr\u1edf vi\u1ec7c canh t\u00e1c, l\u00e0m h\u1ecfng d\u1ee5ng c\u1ee5 v\u00e0 gi\u1ea3m n\u0103ng su\u1ea5t \u0111\u1ed3ng c\u1ecf) th\u00e0nh m\u1ed9t m\u1eb7t h\u00e0ng c\u00f3 th\u1ec3 b\u00e1n \u0111\u01b0\u1ee3c ho\u1eb7c m\u1ed9t ngu\u1ed3n t\u00e0i nguy\u00ean cho c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng tr\u00ean khu \u0111\u1ea5t. M\u1ed9t m\u00e1y nghi\u1ec1n \u0111\u00e1 nh\u1ecf \u0111\u01b0\u1ee3c b\u00e1n trong b\u1ed1i c\u1ea3nh n\u00e0y kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 d\u1ecdn d\u1eb9p \u0111\u1ed3ng ru\u1ed9ng \u2014 n\u00f3 l\u00e0 m\u1ed9t t\u00e0i s\u1ea3n s\u1ea3n xu\u1ea5t t\u1ea1o ra ngu\u1ed3n cung c\u1ea5p c\u1ed1t li\u1ec7u cho \u0111\u01b0\u1eddng \u0111i trong trang tr\u1ea1i, b\u1edd \u0111\u1eadp, m\u00f3ng nh\u00e0 v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng n\u01b0\u1edbc cho gia s\u00fac v\u1edbi chi ph\u00ed v\u1eadt li\u1ec7u b\u1eb1ng kh\u00f4ng ngo\u00e0i chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n

S\u1ea3n xu\u1ea5t c\u00e1t n\u00f4ng nghi\u1ec7p \u2014 th\u01b0\u1eddng l\u00e0 c\u00e1t \u0111\u00e1 v\u00f4i m\u1ecbn d\u00f9ng \u0111\u1ec3 c\u1ea3i t\u1ea1o \u0111\u1ea5t, \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH ho\u1eb7c c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc \u2014 \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i \u1edf c\u00e1c v\u00f9ng tr\u1ed3ng ng\u0169 c\u1ed1c v\u00e0 nho ph\u00eda nam n\u01b0\u1edbc \u00dac, n\u01a1i c\u00f3 \u0111\u00e1 v\u00f4i ki\u1ec1m t\u1ef1 nhi\u00ean. Thay v\u00ec mua v\u00f4i \u0111\u00f3ng bao ho\u1eb7c v\u00f4i r\u1eddi th\u00f4ng qua c\u00e1c k\u00eanh cung c\u1ea5p n\u00f4ng nghi\u1ec7p, c\u00e1c ch\u1ee7 trang tr\u1ea1i c\u00f3 ngu\u1ed3n \u0111\u00e1 v\u00f4i b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 t\u1ef1 s\u1ea3n xu\u1ea5t v\u00f4i n\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u00e1 m\u1ecbn b\u1eb1ng m\u00e1y nghi\u1ec1n g\u1eafn tr\u00ean m\u00e1y k\u00e9o, \u0111\u01b0a s\u1ea3n ph\u1ea9m tr\u1ef1c ti\u1ebfp l\u00ean \u0111\u1ed3ng ru\u1ed9ng v\u00e0o th\u1eddi \u0111i\u1ec3m ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u lu\u00e2n canh c\u00e2y tr\u1ed3ng ch\u1ee9 kh\u00f4ng ph\u1ea3i ph\u1ee5 thu\u1ed9c v\u00e0o ngu\u1ed3n cung c\u1ee7a nh\u00e0 cung c\u1ea5p. Chi ph\u00ed ti\u1ebft ki\u1ec7m so v\u1edbi vi\u1ec7c mua v\u00f4i n\u00f4ng nghi\u1ec7p th\u01b0\u1eddng gi\u00fap thu h\u1ed3i v\u1ed1n \u0111\u1ea7u t\u01b0 m\u00e1y nghi\u1ec1n trong v\u00f2ng hai \u0111\u1ebfn b\u1ed1n m\u00f9a v\u1ee5 \u0111\u1ed1i v\u1edbi c\u00e1c trang tr\u1ea1i quy m\u00f4 v\u1eeba.<\/p>\n

<\/p>\n

Nh\u1eadn b\u00e1o gi\u00e1 c\u1ea5u h\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t \u2192<\/a><\/div>\n

<\/p>\n

Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m: \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 h\u1ea1t \u0111\u1ed3ng nh\u1ea5t trong s\u1ea3n xu\u1ea5t c\u00e1t<\/h2>\n

Hi\u1ec3u v\u1ec1 \u0111\u01b0\u1eddng cong ph\u00e2n c\u1ea5p h\u1ea1t v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ch\u00fang \u0111\u1ebfn hi\u1ec7u su\u1ea5t b\u00ea t\u00f4ng.<\/h3>\n

\u0110\u1ed9 h\u1ea1t c\u1ee7a c\u00e1t \u2014 s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t trong kho\u1ea3ng 0\u20135mm \u2014 l\u00e0 th\u00f4ng s\u1ed1 ch\u1ea5t l\u01b0\u1ee3ng ch\u00ednh quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng thi c\u00f4ng c\u1ee7a b\u00ea t\u00f4ng, l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ea7n thi\u1ebft v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n. Ti\u00eau chu\u1ea9n AS 2758.1 quy \u0111\u1ecbnh gi\u1edbi h\u1ea1n tr\u00ean v\u00e0 d\u01b0\u1edbi v\u1ec1 \u0111\u1ed9 h\u1ea1t c\u1ee7a c\u1ed1t li\u1ec7u m\u1ecbn, v\u00e0 c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng th\u01b0\u1eddng ch\u1ec9 \u0111\u1ecbnh m\u1ed9t \u0111\u01b0\u1eddng cong \u0111\u1ed9 h\u1ea1t m\u1ee5c ti\u00eau trong ph\u1ea1m vi n\u00e0y \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a cho thi\u1ebft k\u1ebf h\u1ed7n h\u1ee3p c\u1ee5 th\u1ec3 c\u1ee7a h\u1ecd. S\u1ef1 sai l\u1ec7ch so v\u1edbi \u0111\u01b0\u1eddng cong m\u1ee5c ti\u00eau theo b\u1ea5t k\u1ef3 h\u01b0\u1edbng n\u00e0o \u0111\u1ec1u g\u00e2y ra chi ph\u00ed: c\u00e1t c\u00f3 \u0111\u1ed9 h\u1ea1t qu\u00e1 th\u00f4 c\u1ea7n nhi\u1ec1u v\u1eefa xi m\u0103ng h\u01a1n \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c l\u1ed7 r\u1ed7ng, l\u00e0m t\u0103ng chi ph\u00ed; c\u00e1t c\u00f3 \u0111\u1ed9 h\u1ea1t qu\u00e1 m\u1ecbn c\u1ea7n nhi\u1ec1u n\u01b0\u1edbc h\u01a1n \u0111\u1ec3 d\u1ec5 thi c\u00f4ng, l\u00e0m gi\u1ea3m c\u01b0\u1eddng \u0111\u1ed9 tr\u1eeb khi th\u00eam c\u00e1c ch\u1ea5t ph\u1ee5 gia gi\u1ea3m n\u01b0\u1edbc. Do \u0111\u00f3, \u0111\u1ed9 h\u1ea1t \u0111\u1ed3ng nh\u1ea5t t\u1eeb \u200b\u200bm\u00e1y nghi\u1ec1n \u2014 \u0111\u1ea1t \u0111\u01b0\u1ee3c th\u00f4ng qua t\u1ed1c \u0111\u1ed9 quay r\u00f4to \u1ed5n \u0111\u1ecbnh, t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u nh\u1ea5t qu\u00e1n v\u00e0 ki\u1ec3m tra l\u01b0\u1edbi s\u00e0ng th\u01b0\u1eddng xuy\u00ean \u2014 c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng \u1edf c\u00e1c kh\u00e2u ti\u1ebfp theo.<\/p>\n

Gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 m\u00e1y nghi\u1ec1n \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u1ed9 h\u1ea1t.<\/h3>\n

S\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 h\u1ea1t trong s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o th\u01b0\u1eddng do ba y\u1ebfu t\u1ed1 g\u00e2y ra: m\u00e0i m\u00f2n b\u00faa (b\u00faa b\u1ecb m\u00f2n l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 truy\u1ec1n n\u0103ng l\u01b0\u1ee3ng, t\u1ea1o ra s\u1ea3n ph\u1ea9m th\u00f4 h\u01a1n); m\u00e0i m\u00f2n l\u01b0\u1edbi s\u00e0ng (l\u1ed7 s\u00e0ng l\u1edbn h\u01a1n cho ph\u00e9p c\u00e1c h\u1ea1t qu\u00e1 c\u1ee1 \u0111i qua); v\u00e0 s\u1ef1 thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u (t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u qu\u00e1 cao l\u00e0m gi\u1ea3m th\u1eddi gian l\u01b0u tr\u00fa trong bu\u1ed3ng nghi\u1ec1n, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 gi\u1ea3m k\u00edch th\u01b0\u1edbc). Watanabe khuy\u1ebfn ngh\u1ecb th\u1ef1c hi\u1ec7n l\u1ea5y m\u1eabu ph\u00e2n t\u00edch s\u00e0ng h\u00e0ng ng\u00e0y trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t, c\u00f9ng v\u1edbi vi\u1ec7c ki\u1ec3m tra k\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng h\u00e0ng tu\u1ea7n. Khi ph\u00e1t hi\u1ec7n s\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 h\u1ea1t, tr\u00ecnh t\u1ef1 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng: ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u tr\u01b0\u1edbc (\u0111i\u1ec1u ch\u1ec9nh d\u1ec5 nh\u1ea5t), sau \u0111\u00f3 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng l\u01b0\u1edbi s\u00e0ng, r\u1ed3i \u0111\u1ebfn t\u00ecnh tr\u1ea1ng m\u00e0i m\u00f2n b\u00faa. Tr\u00ecnh t\u1ef1 ch\u1ea9n \u0111o\u00e1n n\u00e0y gi\u00fap tr\u00e1nh vi\u1ec7c thay th\u1ebf c\u00e1c b\u1ed9 ph\u1eadn kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 gi\u1ea3i quy\u1ebft h\u1ea7u h\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 \u0111\u1ed9 h\u1ea1t m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p c\u01a1 h\u1ecdc.<\/p>\n

<\/p>\n

\n\n\n\n\n\n\n\n\n
V\u1ea5n \u0111\u1ec1 t\u1ed1t nghi\u1ec7p<\/th>\nNguy\u00ean nh\u00e2n c\u00f3 th\u1ec3 x\u1ea3y ra<\/th>\nBi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c<\/th>\n<\/tr>\n<\/thead>\n
S\u1ea3n ph\u1ea9m qu\u00e1 th\u00f4 (v\u01b0\u1ee3t qu\u00e1 +2,36mm)<\/td>\nC\u1ea5p li\u1ec7u qu\u00e1 nhi\u1ec1u l\u00e0m gi\u1ea3m th\u1eddi gian l\u01b0u tr\u00fa; m\u00e0i m\u00f2n b\u00faa; \u0111\u00e1 c\u1ea5p li\u1ec7u qu\u00e1 c\u1ee9ng so v\u1edbi t\u1ed1c \u0111\u1ed9 quay r\u00f4to hi\u1ec7n t\u1ea1i.<\/td>\nGi\u1ea3m t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u; ki\u1ec3m tra b\u00faa; t\u0103ng t\u1ed1c \u0111\u1ed9 r\u00f4to n\u1ebfu c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c.<\/td>\n<\/tr>\n
L\u01b0\u1ee3ng h\u1ea1t m\u1ecbn v\u01b0\u1ee3t qu\u00e1 m\u1ee9c cho ph\u00e9p (d\u01b0\u1edbi 75\u03bcm, qu\u00e1 cao)<\/td>\nNghi\u1ec1n qu\u00e1 m\u1ee9c do t\u1ed1c \u0111\u1ed9 quay r\u00f4to qu\u00e1 cao; \u0111\u00e1 nguy\u00ean li\u1ec7u m\u1ec1m ho\u1eb7c b\u1ecb phong h\u00f3a; t\u1ea1p ch\u1ea5t \u0111\u1ea5t s\u00e9t trong nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o.<\/td>\nGi\u1ea3m t\u1ed1c \u0111\u1ed9 quay r\u00f4to; s\u00e0ng l\u1ecdc s\u01a1 b\u1ed9 nguy\u00ean li\u1ec7u \u0111\u1ec3 lo\u1ea1i b\u1ecf \u0111\u1ea5t s\u00e9t; ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1 trong nguy\u00ean li\u1ec7u.<\/td>\n<\/tr>\n
S\u1ef1 thay \u0111\u1ed5i \u0111\u1ed9 d\u1ed1c kh\u00f4ng nh\u1ea5t qu\u00e1n trong qu\u00e1 tr\u00ecnh ch\u1ea1y<\/td>\nS\u1ef1 m\u00e0i m\u00f2n c\u1ee7a l\u01b0\u1edbi l\u1ecdc g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng l\u1ed7 l\u1ecdc ng\u00e0y c\u00e0ng m\u1edf r\u1ed9ng.<\/td>\n\u0110o k\u00edch th\u01b0\u1edbc l\u1ed7 l\u01b0\u1edbi ch\u1eafn; thay th\u1ebf n\u1ebfu b\u1ecb m\u00f2n qu\u00e1 +20% so v\u1edbi k\u00edch th\u01b0\u1edbc danh ngh\u0129a.<\/td>\n<\/tr>\n
S\u1ef1 bi\u1ebfn \u0111\u1ed5i th\u1ea5t th\u01b0\u1eddng gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n ph\u1ea9m<\/td>\n\u0110\u1ed9 c\u1ee9ng \u0111\u00e1 \u0111\u1ea7u v\u00e0o thay \u0111\u1ed5i do ngu\u1ed3n nguy\u00ean li\u1ec7u h\u1ed7n h\u1ee3p; t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u kh\u00f4ng \u1ed5n \u0111\u1ecbnh do n\u1ea1p li\u1ec7u th\u1ee7 c\u00f4ng.<\/td>\nPh\u00e2n lo\u1ea1i \u0111\u00e1 c\u1ea5p li\u1ec7u theo \u0111\u1ed9 c\u1ee9ng; l\u1eafp \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh th\u1ec3 t\u00edch g\u1ea7u m\u00e1y x\u00fac.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

\"Small<\/div>\n

<\/p>\n

So s\u00e1nh c\u00e1c lo\u1ea1i \u0111\u00e1 ngu\u1ed3n \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o<\/h2>\n

Kh\u00f4ng ph\u1ea3i m\u1ecdi lo\u1ea1i \u0111\u00e1 \u0111\u1ec1u t\u1ea1o ra ch\u1ea5t l\u01b0\u1ee3ng c\u00e1t nh\u00e2n t\u1ea1o t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, v\u00e0 vi\u1ec7c hi\u1ec3u r\u00f5 \u0111\u1eb7c \u0111i\u1ec3m s\u1ea3n l\u01b0\u1ee3ng d\u1ef1 ki\u1ebfn \u200b\u200bt\u1eeb c\u00e1c ngu\u1ed3n \u0111\u1ecba ch\u1ea5t kh\u00e1c nhau cho ph\u00e9p c\u00e1c nh\u00e0 ho\u1ea1ch \u0111\u1ecbnh s\u1ea3n xu\u1ea5t l\u1ef1a ch\u1ecdn ngu\u1ed3n \u0111\u00e1 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u th\u1ecb tr\u01b0\u1eddng tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u ch\u01b0\u01a1ng tr\u00ecnh s\u1ea3n xu\u1ea5t. B\u1ea3ng so s\u00e1nh sau \u0111\u00e2y ph\u1ea3n \u00e1nh c\u00e1c k\u1ebft qu\u1ea3 \u0111i\u1ec3n h\u00ecnh \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o \u1edf \u00dac \u2014 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ecba ch\u1ea5t \u0111\u1ecba ph\u01b0\u01a1ng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3, v\u00e0 vi\u1ec7c nghi\u1ec1n th\u1eed nghi\u1ec7m ban \u0111\u1ea7u k\u00e8m ph\u00e2n t\u00edch s\u00e0ng l\u1ecdc lu\u00f4n \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u s\u1ea3n xu\u1ea5t quy m\u00f4 l\u1edbn.<\/p>\n

\n
\n
\ud83d\udfe4<\/div>\n

\u0110\u00e1 granit<\/h4>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u00e1t: \u2605\u2605\u2605\u2605\u2605<\/strong><\/p>\n

\u0110\u1ed9 b\u1ec1n n\u00e9n cao, \u0111\u1ed9 s\u1eafc n\u00e9t tuy\u1ec7t v\u1eddi, b\u1ec1n ch\u1eafc. S\u1ea3n xu\u1ea5t c\u00e1t b\u00ea t\u00f4ng cao c\u1ea5p v\u1edbi nhu c\u1ea7u AS th\u1ea5p. T\u1ef7 l\u1ec7 m\u00e0i m\u00f2n b\u00faa cao h\u01a1n do h\u00e0m l\u01b0\u1ee3ng silica. Th\u00edch h\u1ee3p nh\u1ea5t cho b\u00ea t\u00f4ng k\u1ebft c\u1ea5u v\u00e0 c\u00e1t trang tr\u00ed cao c\u1ea5p.<\/p>\n<\/div>\n

\n
\u26ab<\/div>\n

Bazan<\/h4>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u00e1t: \u2605\u2605\u2605\u2605\u2605<\/strong><\/p>\n

\u0110\u1eb7c, \u0111\u1ed9 h\u00fat n\u01b0\u1edbc r\u1ea5t th\u1ea5p, kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n LA tuy\u1ec7t v\u1eddi. S\u1ea3n xu\u1ea5t c\u00e1t b\u00ea t\u00f4ng v\u00e0 nh\u1ef1a \u0111\u01b0\u1eddng hi\u1ec7u su\u1ea5t cao. M\u00e0u t\u1ed1i \u0111\u1eb7c tr\u01b0ng \u2014 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng cho m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng trang tr\u00ed. \u0110\u1ed9 b\u1ec1n b\u00faa v\u1eeba ph\u1ea3i.<\/p>\n<\/div>\n

\n
\u2b1c<\/div>\n

\u0110\u00e1 v\u00f4i<\/h4>\n

Ch\u1ea5t l\u01b0\u1ee3ng c\u00e1t: \u2605\u2605\u2605\u2606\u2606<\/strong><\/p>\n

M\u1ec1m, \u00edt m\u00e0i m\u00f2n b\u00faa, chi ph\u00ed s\u1ea3n xu\u1ea5t th\u1ea5p. T\u1ea1o ra nhi\u1ec1u h\u1ea1t m\u1ecbn. Tuy\u1ec7t v\u1eddi cho v\u00f4i n\u00f4ng nghi\u1ec7p v\u00e0 c\u00e1t v\u1eefa. \u0110\u1ed9 h\u1ea5p th\u1ee5 cao h\u01a1n \u0111\u00e1 magma \u2014 h\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng trong b\u00ea t\u00f4ng k\u1ebft c\u1ea5u c\u01b0\u1eddng \u0111\u1ed9 cao n\u1ebfu kh\u00f4ng \u0111i\u1ec1u ch\u1ec9nh ph\u1ee5 gia.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y nghi\u1ec1n \u0111\u00e1 di \u0111\u1ed9ng trong s\u1ea3n xu\u1ea5t c\u00e1t \u1edf c\u00e1c v\u00f9ng s\u00e2u v\u00f9ng xa v\u00e0 n\u00f4ng th\u00f4n.<\/h2>\n

Vi\u1ec7c cung c\u1ea5p c\u00e1t \u1edf c\u00e1c v\u00f9ng n\u00f4ng th\u00f4n v\u00e0 v\u00f9ng s\u00e2u v\u00f9ng xa c\u1ee7a \u00dac c\u00f3 gi\u00e1 cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c th\u1ecb tr\u01b0\u1eddng \u0111\u00f4 th\u1ecb ven bi\u1ec3n \u0111\u01a1n gi\u1ea3n v\u00ec kho\u1ea3ng c\u00e1ch v\u1eadn chuy\u1ec3n xa h\u01a1n v\u00e0 s\u1ed1 l\u01b0\u1ee3ng nh\u00e0 cung c\u1ea5p c\u1ea1nh tranh \u00edt h\u01a1n. \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y tr\u1ed9n b\u00ea t\u00f4ng ph\u1ee5c v\u1ee5 th\u1ecb tr\u01b0\u1eddng x\u00e2y d\u1ef1ng khu v\u1ef1c, c\u00e1c nh\u00e0 th\u1ea7u x\u00e2y d\u1ef1ng khu khai th\u00e1c m\u1ecf v\u00e0 c\u00e1c d\u1ef1 \u00e1n n\u00f4ng nghi\u1ec7p \u1edf v\u00f9ng n\u1ed9i \u0111\u1ecba, c\u00e1t nh\u00e2n t\u1ea1o s\u1ea3n xu\u1ea5t t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft. m\u00e1y nghi\u1ec1n \u0111\u00e1 di \u0111\u1ed9ng<\/a> \u0110i\u1ec1u n\u00e0y l\u00e0m thay \u0111\u1ed5i c\u0103n b\u1ea3n n\u1ec1n kinh t\u1ebf c\u1ee7a vi\u1ec7c cung c\u1ea5p c\u00e1t. M\u1ed9t h\u1ec7 th\u1ed1ng s\u1ea3n xu\u1ea5t t\u1ea1o ra 80\u2013120 t\u1ea5n c\u00e1t nh\u00e2n t\u1ea1o m\u1ed7i ng\u00e0y t\u1eeb ngu\u1ed3n \u0111\u00e1 g\u1ea7n \u0111\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ee7 nhu c\u1ea7u c\u1ed1t li\u1ec7u m\u1ecbn cho m\u1ed9t nh\u00e0 m\u00e1y b\u00ea t\u00f4ng khu v\u1ef1c v\u1edbi chi ph\u00ed ch\u1ec9 b\u1eb1ng kho\u1ea3ng 25\u2013401 t\u1ea5n so v\u1edbi c\u00e1t t\u1ef1 nhi\u00ean v\u1eadn chuy\u1ec3n b\u1eb1ng xe t\u1ea3i \u1edf nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m c\u00e1ch c\u00e1c m\u1ecf c\u00e1t ven bi\u1ec3n h\u01a1n 200km.<\/p>\n

C\u1ea5u h\u00ecnh di \u0111\u1ed9ng g\u1eafn tr\u00ean m\u00e1y k\u00e9o, \u0111\u1eb7c tr\u01b0ng c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m Watanabe, mang l\u1ea1i m\u1ed9t l\u1ee3i th\u1ebf thi\u1ebft th\u1ef1c b\u1ed5 sung trong c\u00e1c khu v\u1ef1c xa x\u00f4i: khi s\u1ea3n l\u01b0\u1ee3ng t\u1ea1i m\u1ed9t ngu\u1ed3n \u0111\u00e1 c\u1ea1n ki\u1ec7t ho\u1eb7c v\u1ecb tr\u00ed d\u1ef1 \u00e1n thay \u0111\u1ed5i, m\u00e1y nghi\u1ec1n s\u1ebd \u0111\u01b0\u1ee3c di chuy\u1ec3n tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y k\u00e9o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u00e0 kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 thi\u1ebft b\u1ecb v\u1eadn chuy\u1ec3n chuy\u00ean d\u1ee5ng n\u00e0o. \u0110i\u1ec1u n\u00e0y tr\u00e1i ng\u01b0\u1ee3c v\u1edbi c\u00e1c nh\u00e0 m\u00e1y nghi\u1ec1n di \u0111\u1ed9ng c\u00f3 b\u00e1nh xe, v\u1ed1n y\u00eau c\u1ea7u kh\u1ea3o s\u00e1t tuy\u1ebfn \u0111\u01b0\u1eddng, gi\u1ea5y ph\u00e9p v\u1eadn chuy\u1ec3n h\u00e0ng qu\u00e1 kh\u1ed5 v\u00e0 v\u1eadn chuy\u1ec3n b\u1eb1ng xe chuy\u00ean d\u1ee5ng v\u1edbi chi ph\u00ed c\u00f3 th\u1ec3 l\u00ean t\u1edbi $5\u201315 m\u1ed7i t\u1ea5n t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng tr\u01b0\u1edbc khi \u0111\u1ecba \u0111i\u1ec3m m\u1edbi \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng \u2014 m\u1ed9t kho\u1ea3n chi ph\u00ed l\u00e0m m\u1ea5t \u0111i l\u1ee3i th\u1ebf kinh t\u1ebf c\u1ee7a vi\u1ec7c s\u1ea3n xu\u1ea5t t\u1ea1i ch\u1ed7 \u1edf v\u00f9ng xa, tr\u1eeb nh\u1eefng tr\u01b0\u1eddng h\u1ee3p s\u1ea3n l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t.<\/p>\n

<\/p>\n

\"Watanabe<\/div>\n

<\/p>\n

C\u00e1c y\u1ebfu t\u1ed1 ph\u00e1p l\u00fd v\u00e0 th\u1ecb tr\u01b0\u1eddng c\u1ea7n xem x\u00e9t \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o t\u1ea1i \u00dac<\/h2>\n

C\u00e1c nh\u00e0 \u0111i\u1ec1u h\u00e0nh thi\u1ebft l\u1eadp ch\u01b0\u01a1ng tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o \u0111\u1ec3 b\u00e1n th\u01b0\u01a1ng m\u1ea1i ph\u1ea3i tu\u00e2n th\u1ee7 hai khung ph\u00e1p l\u00fd ri\u00eang bi\u1ec7t: ph\u00ea duy\u1ec7t khai th\u00e1c m\u1ecf ho\u1eb7c khai th\u00e1c \u0111\u00e1 v\u00e0 c\u00e1c y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m \u0111\u1ec3 cung c\u1ea5p cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng. Vi\u1ec7c khai th\u00e1c \u0111\u00e1 t\u1eeb \u0111\u1ea5t \u0111\u1ec3 b\u00e1n th\u01b0\u01a1ng m\u1ea1i th\u01b0\u1eddng y\u00eau c\u1ea7u gi\u1ea5y ph\u00e9p khai th\u00e1c m\u1ecf ho\u1eb7c ph\u00ea duy\u1ec7t khai th\u00e1c theo lu\u1eadt khai th\u00e1c m\u1ecf c\u1ee7a ti\u1ec3u bang \u2014 quy tr\u00ecnh c\u1ee5 th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o kh\u1ed1i l\u01b0\u1ee3ng, th\u1eddi gian v\u00e0 quy\u1ec1n s\u1edf h\u1eefu \u0111\u1ea5t \u0111ai. M\u1ed9t s\u1ed1 ti\u1ec3u bang c\u00f3 c\u00e1c tr\u01b0\u1eddng h\u1ee3p mi\u1ec5n tr\u1eeb \u0111\u1ed1i v\u1edbi vi\u1ec7c khai th\u00e1c quy m\u00f4 nh\u1ecf tr\u00ean \u0111\u1ea5t n\u00f4ng nghi\u1ec7p (th\u01b0\u1eddng d\u01b0\u1edbi 5.000 t\u1ea5n m\u1ed7i n\u0103m) m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i tr\u1ea3i qua quy tr\u00ecnh ph\u00ea duy\u1ec7t khai th\u00e1c \u0111\u1ea7y \u0111\u1ee7, nh\u01b0ng c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e0y kh\u00e1c nhau \u0111\u00e1ng k\u1ec3 gi\u1eefa c\u00e1c khu v\u1ef1c ph\u00e1p l\u00fd.<\/p>\n

V\u1ec1 ph\u00eda s\u1ea3n ph\u1ea9m, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng mua c\u00e1t nh\u00e2n t\u1ea1o cho c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u c\u1ea7n ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m theo ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a b\u00ean th\u1ee9 ba (th\u01b0\u1eddng l\u00e0 ACRS ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng) \u0111\u1ec3 x\u00e1c minh vi\u1ec7c tu\u00e2n th\u1ee7 li\u00ean t\u1ee5c ti\u00eau chu\u1ea9n AS 2758.1 th\u00f4ng qua vi\u1ec7c l\u1ea5y m\u1eabu v\u00e0 th\u1eed nghi\u1ec7m th\u01b0\u1eddng xuy\u00ean. Vi\u1ec7c thi\u1ebft l\u1eadp ch\u1ee9ng nh\u1eadn n\u00e0y \u0111\u00f2i h\u1ecfi \u0111\u00e1nh gi\u00e1 s\u1ea3n ph\u1ea9m ban \u0111\u1ea7u, quy tr\u00ecnh qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i v\u00e0 chi ph\u00ed th\u1eed nghi\u1ec7m li\u00ean t\u1ee5c \u2014 m\u1ed9t kho\u1ea3n \u0111\u1ea7u t\u01b0 ch\u1ec9 kh\u1ea3 thi v\u1ec1 m\u1eb7t kinh t\u1ebf khi s\u1ea3n l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t tr\u00ean kho\u1ea3ng 20.000 t\u1ea5n m\u1ed7i n\u0103m. D\u01b0\u1edbi ng\u01b0\u1ee1ng n\u00e0y, c\u00e1t nh\u00e2n t\u1ea1o th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u00e1n cho c\u00e1c \u1ee9ng d\u1ee5ng phi k\u1ebft c\u1ea5u (l\u1edbp n\u1ec1n \u0111\u01b0\u1eddng, v\u1eadt li\u1ec7u l\u1ea5p \u0111\u1ea7y, c\u1ea3nh quan) n\u01a1i kh\u00f4ng y\u00eau c\u1ea7u ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m ch\u00ednh th\u1ee9c v\u00e0 c\u00e1c th\u1ecfa thu\u1eadn ch\u1ea5t l\u01b0\u1ee3ng gi\u1eefa ng\u01b0\u1eddi mua v\u00e0 ng\u01b0\u1eddi b\u00e1n l\u00e0 \u0111\u1ee7.<\/p>\n

<\/p>\n

C\u00e1c m\u00f4 h\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t c\u1ee7a Watanabe: T\u1eeb quy m\u00f4 n\u00f4ng tr\u1ea1i nh\u1ecf \u0111\u1ebfn s\u1ea3n l\u01b0\u1ee3ng c\u00f4ng nghi\u1ec7p<\/h2>\n

C\u00f4ng ty TNHH M\u00e1y nghi\u1ec1n \u0111\u00e1 k\u00e9o Watanabe c\u1ee7a \u00dac cung c\u1ea5p c\u00e1c c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n \u0111\u00e1 tr\u00ean to\u00e0n b\u1ed9 d\u1ea3i quy m\u00f4 s\u1ea3n xu\u1ea5t c\u00e1t \u2014 t\u1eeb nghi\u1ec1n \u0111\u00e1 v\u00f4i t\u1ea1i trang tr\u1ea1i v\u1edbi c\u00f4ng su\u1ea5t 20-30 t\u1ea5n\/gi\u1edd, \u0111\u1ebfn c\u00e1c d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t nhi\u1ec1u giai \u0111o\u1ea1n v\u1edbi c\u00f4ng su\u1ea5t 80-150 t\u1ea5n\/gi\u1edd \u0111\u1ec3 cung c\u1ea5p c\u00e1t nh\u00e2n t\u1ea1o cho c\u00f4ng nghi\u1ec7p. M\u1ed7i \u0111\u1ec1 xu\u1ea5t c\u1ea5u h\u00ecnh \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n sau khi \u0111\u00e1nh gi\u00e1 k\u1ef9 thu\u1eadt v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00e1 ngu\u1ed3n, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m m\u1ee5c ti\u00eau v\u00e0 c\u00f4ng su\u1ea5t m\u00e1y k\u00e9o hi\u1ec7n c\u00f3 \u2014 \u0111\u1ea3m b\u1ea3o thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c cung c\u1ea5p ph\u00f9 h\u1ee3p ch\u00ednh x\u00e1c v\u1edbi nhi\u1ec7m v\u1ee5 s\u1ea3n xu\u1ea5t ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb chung chung m\u00e0 ng\u01b0\u1eddi mua ph\u1ea3i t\u1ed1i \u01b0u h\u00f3a b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1eed v\u00e0 sai. \u0110\u1ed9i ng\u0169 b\u00e1n h\u00e0ng k\u1ef9 thu\u1eadt c\u1ee7a Watanabe, ho\u1ea1t \u0111\u1ed9ng t\u1eeb Condell Park NSW 2200, h\u1ed7 tr\u1ee3 kh\u00e1ch h\u00e0ng trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh: t\u1eeb \u0111\u00e1nh gi\u00e1 ngu\u1ed3n \u0111\u00e1 ban \u0111\u1ea7u \u0111\u1ebfn x\u00e1c minh hi\u1ec7u su\u1ea5t ph\u00e2n lo\u1ea1i sau khi v\u1eadn h\u00e0nh v\u00e0 t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh s\u00e0ng li\u00ean t\u1ee5c khi quy m\u00f4 s\u1ea3n xu\u1ea5t thay \u0111\u1ed5i.<\/p>\n

<\/p>\n

\"Watanabe<\/div>\n

<\/p>\n

\n

S\u1ea3n ph\u1ea9m n\u1ed5i b\u1eadt trong ng\u00e0nh s\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 ch\u1ebf bi\u1ebfn \u0111\u00e1.<\/h2>\n
\"Watanabe<\/p>\n
\n

C\u00e0o \u0111\u00e1 Watanabe EW-4000<\/h3>\n

M\u00e1y c\u00e0o \u0111\u00e1 EW-4000 c\u1ee7a Watanabe l\u00e0 thi\u1ebft b\u1ecb g\u1eafn k\u00e8m m\u00e1y k\u00e9o hi\u1ec7u su\u1ea5t cao d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ebf bi\u1ebfn \u0111\u00e1 v\u00e0 c\u1ed1t li\u1ec7u, k\u1ebft h\u1ee3p thu gom, ph\u00e2n lo\u1ea1i v\u00e0 x\u1eed l\u00fd \u0111\u00e1 trong m\u1ed9t thao t\u00e1c duy nh\u1ea5t. L\u00fd t\u01b0\u1edfng cho quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ed1t li\u1ec7u m\u1ecbn v\u00e0 c\u00e1t, chi\u1ec1u r\u1ed9ng l\u00e0m vi\u1ec7c 4000mm v\u00e0 c\u01a1 ch\u1ebf s\u00e0ng l\u1ecdc ch\u00ednh x\u00e1c c\u1ee7a EW-4000 x\u1eed l\u00fd c\u00e1c nguy\u00ean li\u1ec7u \u0111\u00e1 v\u00f4i, \u0111\u00e1 granit v\u00e0 \u0111\u00e1 bazan \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o, \u0111\u00e1 trang tr\u00ed v\u00e0 c\u1ed1t li\u1ec7u ph\u00e2n lo\u1ea1i. Y\u00eau c\u1ea7u m\u00e1y k\u00e9o t\u1eeb 100HP, k\u1ebft n\u1ed1i ba \u0111i\u1ec3m, d\u1eabn \u0111\u1ed9ng PTO. C\u00f3 c\u00e1c c\u1ea5u h\u00ecnh s\u00e0ng l\u1ecdc cho s\u1ea3n xu\u1ea5t c\u00e1t 0\u20135mm \u0111\u1ebfn c\u1ed1t li\u1ec7u ph\u00e2n lo\u1ea1i 40mm. M\u1ed9t gi\u1ea3i ph\u00e1p linh ho\u1ea1t v\u00e0 nh\u1ecf g\u1ecdn cho c\u1ea3 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh ch\u1ebf bi\u1ebfn \u0111\u00e1 quy m\u00f4 nh\u1ecf trong trang tr\u1ea1i v\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/p>\n

Xem m\u00e1y c\u00e0o \u0111\u00e1 EW-4000 \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p \u2014 M\u00e1y nghi\u1ec1n \u0111\u00e1, s\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 ch\u1ebf bi\u1ebfn \u0111\u00e1<\/h2>\n
\n
\n1. C\u00e1t nh\u00e2n t\u1ea1o \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng m\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe c\u00f3 \u0111\u1ea1t ti\u00eau chu\u1ea9n AS 2758.1 d\u00f9ng l\u00e0m c\u1ed1t li\u1ec7u m\u1ecbn cho b\u00ea t\u00f4ng kh\u00f4ng?
\n+<\/span><\/summary>\n
C\u00f3, v\u1edbi \u0111\u00e1 ngu\u1ed3n v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n ph\u00f9 h\u1ee3p. \u0110\u00e1 granit v\u00e0 \u0111\u00e1 bazan \u0111\u01b0\u1ee3c nghi\u1ec1n qua m\u00e1y nghi\u1ec1n m\u1ecbn Watanabe v\u1edbi l\u01b0\u1edbi s\u00e0ng 5mm lu\u00f4n t\u1ea1o ra c\u00e1t nh\u00e2n t\u1ea1o c\u00f3 k\u00edch th\u01b0\u1edbc h\u1ea1t 0\u20135mm \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t theo ti\u00eau chu\u1ea9n AS 2758.1. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a \u0111\u00e1 ngu\u1ed3n \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u00e0m l\u01b0\u1ee3ng clorua h\u00f2a tan, sulfat v\u00e0 kh\u1ea3 n\u0103ng ph\u1ea3n \u1ee9ng ki\u1ec1m-silica \u2014 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn th\u00f4ng qua ph\u00f2ng th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c NATA c\u00f4ng nh\u1eadn tr\u01b0\u1edbc khi cung c\u1ea5p c\u00e1t cho nh\u00e0 s\u1ea3n xu\u1ea5t b\u00ea t\u00f4ng \u0111\u1ec3 s\u1eed d\u1ee5ng trong k\u1ebft c\u1ea5u. Li\u00ean h\u1ec7 sales@tractor-stone-crusher.com<\/strong> \u0110\u1ec3 bi\u1ebft c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n v\u00e0 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt s\u00e0ng l\u1ecdc \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho \u0111\u01b0\u1eddng cong ph\u00e2n lo\u1ea1i s\u1ea3n ph\u1ea9m m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n.<\/div>\n<\/details>\n
\n2. T\u00f4i c\u00f3 th\u1ec3 k\u1ef3 v\u1ecdng n\u0103ng su\u1ea5t bao nhi\u00eau t\u1eeb m\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe \u1edf ch\u1ebf \u0111\u1ed9 s\u1ea3n xu\u1ea5t c\u00e1t?
\n+<\/span><\/summary>\n
N\u0103ng su\u1ea5t trong c\u1ea5u h\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t th\u1ea5p h\u01a1n so v\u1edbi s\u1ea3n xu\u1ea5t c\u1ed1t li\u1ec7u th\u00f4 v\u00ec s\u1ea3n ph\u1ea9m m\u1ee5c ti\u00eau m\u1ecbn h\u01a1n y\u00eau c\u1ea7u th\u1eddi gian l\u01b0u tr\u00fa l\u00e2u h\u01a1n trong bu\u1ed3ng nghi\u1ec1n v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o ri\u00eang bi\u1ec7t cao h\u01a1n tr\u00ean m\u1ed7i t\u1ea5n. Ph\u1ea1m vi n\u0103ng su\u1ea5t \u0111i\u1ec3n h\u00ecnh c\u1ee7a c\u00e1c m\u00e1y Watanabe trong s\u1ea3n xu\u1ea5t c\u00e1t 0\u20135mm l\u00e0 30\u201380 t\u1ea5n\/gi\u1edd t\u00f9y thu\u1ed9c v\u00e0o \u092e\u0949\u0921\u0932, \u0111\u1ed9 c\u1ee9ng c\u1ee7a \u0111\u00e1 ngu\u1ed3n v\u00e0 k\u00edch th\u01b0\u1edbc h\u1ea1t nguy\u00ean li\u1ec7u. \u0110\u00e1 v\u00f4i m\u1ec1m cho n\u0103ng su\u1ea5t cao h\u01a1n \u1edf m\u1ee9c cao h\u01a1n c\u1ee7a ph\u1ea1m vi n\u00e0y; \u0111\u00e1 granit ho\u1eb7c bazan c\u1ee9ng cho n\u0103ng su\u1ea5t th\u1ea5p h\u01a1n nh\u01b0ng c\u00e1t ch\u1ea5t l\u01b0\u1ee3ng cao h\u01a1n v\u1edbi \u0111\u1ed9 g\u00f3c c\u1ea1nh t\u1ed1t h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 th\u1ea5p h\u01a1n. Vui l\u00f2ng cung c\u1ea5p lo\u1ea1i \u0111\u00e1 ngu\u1ed3n v\u00e0 n\u0103ng su\u1ea5t m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n khi li\u00ean h\u1ec7 v\u1edbi Watanabe \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u1ec1 \u092e\u0949\u0921\u0932 ph\u00f9 h\u1ee3p.<\/div>\n<\/details>\n
\n3. L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng b\u1ee5i m\u1ecbn d\u01b0 th\u1eeba (d\u01b0\u1edbi 75\u03bcm) trong s\u1ea3n ph\u1ea9m c\u00e1t nh\u00e2n t\u1ea1o?
\n+<\/span><\/summary>\n
L\u01b0\u1ee3ng b\u1ee5i m\u1ecbn d\u01b0 th\u1eeba ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t th\u00f4ng qua hai c\u01a1 ch\u1ebf: gi\u1ea3m t\u1ed1c \u0111\u1ed9 quay c\u1ee7a r\u00f4to (gi\u1ea3m n\u0103ng l\u01b0\u1ee3ng \u0111\u1ea7u v\u00e0o cho m\u1ed7i l\u1ea7n va \u0111\u1eadp gi\u00fap gi\u1ea3m hi\u1ec7n t\u01b0\u1ee3ng nghi\u1ec1n qu\u00e1 m\u1ee9c) v\u00e0 ph\u00e2n lo\u1ea1i b\u1eb1ng kh\u00ed ho\u1eb7c n\u01b0\u1edbc sau khi nghi\u1ec1n \u0111\u1ec3 t\u00e1ch v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n si\u00eau m\u1ecbn. \u0110\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng c\u1ed1t li\u1ec7u b\u00ea t\u00f4ng, h\u00e0m l\u01b0\u1ee3ng d\u01b0\u1edbi 75\u03bcm v\u00e0 d\u01b0\u1edbi 5% theo kh\u1ed1i l\u01b0\u1ee3ng l\u00e0 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c; c\u00e1c \u1ee9ng d\u1ee5ng k\u1ebft c\u1ea5u th\u01b0\u1eddng y\u00eau c\u1ea7u d\u01b0\u1edbi 3%. N\u1ebfu ph\u00e2n lo\u1ea1i kh\u00f4 kh\u00f4ng \u0111\u1ee7, m\u1ed9t m\u1ea1ch r\u1eeda n\u01b0\u1edbc \u0111\u01a1n gi\u1ea3n sau m\u00e1y nghi\u1ec1n s\u1ebd lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng b\u1ee5i m\u1ecbn d\u01b0 th\u1eeba v\u00e0 t\u1ea1o ra s\u1ea3n ph\u1ea9m s\u1ea1ch, c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao. Watanabe c\u00f3 th\u1ec3 t\u01b0 v\u1ea5n v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m so\u00e1t b\u1ee5i m\u1ecbn hi\u1ec7u qu\u1ea3 chi ph\u00ed nh\u1ea5t cho kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t v\u00e0 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n.<\/div>\n<\/details>\n
\n4. C\u00f4ng su\u1ea5t t\u1ed1i thi\u1ec3u c\u1ee7a m\u00e1y k\u00e9o c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1t b\u1eb1ng m\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe l\u00e0 bao nhi\u00eau?
\n+<\/span><\/summary>\n
C\u1ea5u h\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ed1c \u0111\u1ed9 r\u00f4to cao h\u01a1n so v\u1edbi s\u1ea3n xu\u1ea5t c\u1ed1t li\u1ec7u th\u00f4, c\u00f3 ngh\u0129a l\u00e0 nhu c\u1ea7u c\u00f4ng su\u1ea5t PTO \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf t\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m cao h\u01a1n so v\u1edbi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c. \u0110\u1ed1i v\u1edbi c\u00e1c m\u00e1y s\u1ea3n xu\u1ea5t c\u00e1t c\u1ee1 nh\u1ecf \u0111\u1ebfn trung b\u00ecnh c\u1ee7a Watanabe, c\u00f4ng su\u1ea5t t\u1ed1i thi\u1ec3u 80\u2013100HP t\u1ea1i PTO \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho \u0111\u00e1 v\u00f4i v\u00e0 \u0111\u00e1 m\u1ec1m; \u0111\u00e1 c\u1ee9ng (\u0111\u00e1 granit, \u0111\u00e1 bazan) y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u 100\u2013130HP \u0111\u1ec3 duy tr\u00ec t\u1ed1c \u0111\u1ed9 r\u00f4to khi ho\u1ea1t \u0111\u1ed9ng. M\u00e1y PSW-3200 c\u1ee1 l\u1edbn trong c\u1ea5u h\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1t y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u 130HP, v\u00e0 160HP \u0111\u01b0\u1ee3c \u01b0u ti\u00ean \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh \u1edf m\u1ee9c t\u1ed1i \u0111a khi s\u1eed d\u1ee5ng \u0111\u00e1 c\u1ee9ng. Lu\u00f4n cung c\u1ea5p c\u00f4ng su\u1ea5t PTO c\u1ee7a m\u00e1y k\u00e9o khi y\u00eau c\u1ea7u t\u01b0 v\u1ea5n c\u1ea5u h\u00ecnh t\u1eeb \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a Watanabe.<\/div>\n<\/details>\n
\n5. M\u00e1y nghi\u1ec1n \u0111\u00e1 Watanabe c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u1ea3 c\u1ed1t li\u1ec7u th\u00f4 v\u00e0 c\u00e1t nh\u00e2n t\u1ea1o t\u1eeb c\u00f9ng m\u1ed9t ngu\u1ed3n \u0111\u00e1 trong m\u1ed9t quy tr\u00ecnh kh\u00f4ng?
\n+<\/span><\/summary>\n
M\u00e1y nghi\u1ec1n m\u1ed9t c\u1ea5p \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u1ed1t li\u1ec7u th\u00f4 (10\u201340mm) ho\u1eb7c c\u00e1t m\u1ecbn (0\u20135mm) trong m\u1ed9t c\u1ea5u h\u00ecnh nh\u1ea5t \u0111\u1ecbnh \u2014 vi\u1ec7c c\u1ed1 g\u1eafng s\u1ea3n xu\u1ea5t c\u1ea3 hai t\u1eeb m\u1ed9t l\u1ea7n nghi\u1ec1n s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ea3n ph\u1ea9m kh\u00f4ng ho\u00e0n h\u1ea3o, c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u1ea3 hai ti\u00eau chu\u1ea9n. Gi\u1ea3i ph\u00e1p th\u1ef1c t\u1ebf cho vi\u1ec7c s\u1ea3n xu\u1ea5t hai s\u1ea3n ph\u1ea9m l\u00e0 h\u1ec7 th\u1ed1ng hai c\u1ea5p: m\u00e1y nghi\u1ec1n s\u01a1 c\u1ea5p v\u1edbi k\u00edch th\u01b0\u1edbc s\u00e0ng 30\u201340mm cho c\u1ed1t li\u1ec7u th\u00f4, sau \u0111\u00f3 l\u00e0 c\u00f4ng \u0111o\u1ea1n nghi\u1ec1n m\u1ecbn th\u1ee9 c\u1ea5p s\u1ea3n ph\u1ea9m th\u00f4 \u0111\u1ec3 t\u1ea1o ra c\u00e1t nh\u00e2n t\u1ea1o. M\u1ed9t s\u1ed1 c\u1ea5u h\u00ecnh c\u1ee7a Watanabe c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng \u0111o\u1ea1n k\u1ebft h\u1ee3p t\u1ea1o ra c\u1ed1t li\u1ec7u h\u1ed7n h\u1ee3p 0\u201320mm, ph\u00f9 h\u1ee3p v\u1edbi l\u1edbp n\u1ec1n v\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng b\u00ea t\u00f4ng nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c ph\u1ea3i s\u00e0ng l\u1ecdc ri\u00eang bi\u1ec7t. H\u00e3y li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a Watanabe \u0111\u1ec3 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t hai s\u1ea3n ph\u1ea9m v\u00e0 ngu\u1ed3n l\u1ef1c m\u00e1y k\u00e9o hi\u1ec7n c\u00f3 c\u1ee7a b\u1ea1n.<\/div>\n<\/details>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

S\u1ea3n xu\u1ea5t c\u00e1t v\u00e0 ch\u1ebf bi\u1ebfn \u0111\u00e1 C\u00e1t nh\u00e2n t\u1ea1o, c\u1ed1t li\u1ec7u theo ti\u00eau chu\u1ea9n v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m chuy\u00ean d\u1ee5ng H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t bao g\u1ed3m d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t c\u00e1t nh\u00e2n t\u1ea1o, ch\u1ebf bi\u1ebfn \u0111\u00e1 ph\u00e2n lo\u1ea1i, chu\u1ea9n b\u1ecb nguy\u00ean li\u1ec7u th\u00f4 cho th\u1ee7y tinh v\u00e0 g\u1ed1m s\u1ee9, v\u00e0 c\u1ea5u h\u00ecnh m\u00e1y nghi\u1ec1n mang l\u1ea1i s\u1ea3n l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, \u0111\u1ea1t ti\u00eau chu\u1ea9n \u2014 t\u1eeb c\u00e1c ho\u1ea1t \u0111\u1ed9ng quy m\u00f4 n\u00f4ng tr\u1ea1i nh\u1ecf \u0111\u1ebfn c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t c\u00e1t c\u00f4ng nghi\u1ec7p tr\u00ean kh\u1eafp n\u01b0\u1edbc \u00dac. T\u1ea1i sao c\u00e1t nh\u00e2n t\u1ea1o \u0111ang thay th\u1ebf [\u2026]<\/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":[1],"tags":[],"class_list":["post-437","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":1,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"predecessor-version":[{"id":443,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/posts\/437\/revisions\/443"}],"wp:attachment":[{"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tractor-stone-crusher.com\/vi\/wp-json\/wp\/v2\/tags?post=437"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}