{"id":14640,"date":"2026-05-20T06:13:35","date_gmt":"2026-05-20T06:13:35","guid":{"rendered":"https:\/\/www.unitetopbalermachine.com\/10-common-problems-in-metal-shredder-machines-and-how-to-solve-them\/"},"modified":"2026-06-03T04:12:15","modified_gmt":"2026-06-03T04:12:15","slug":"10-common-problems-in-metal-shredder-machines-and-how-to-solve-them","status":"publish","type":"post","link":"https:\/\/www.unitetopbalermachine.com\/vi\/van-de-thuong-gap-o-may-nghien-kim-loai-va-cach-khac-phuc.html","title":{"rendered":"10 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p \u1edf m\u00e1y nghi\u1ec1n kim lo\u1ea1i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c"},"content":{"rendered":"<p>M\u00e1y nghi\u1ec1n kim lo\u1ea1i l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c quy tr\u00ecnh t\u00e1i ch\u1ebf ph\u1ebf li\u1ec7u, gia c\u00f4ng kim lo\u1ea1i v\u00e0 thu h\u1ed3i nguy\u00ean li\u1ec7u; tuy nhi\u00ean, vi\u1ec7c v\u1eadn h\u00e0nh l\u00e2u d\u00e0i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 k\u1eb9t v\u1eadt li\u1ec7u, m\u00f2n l\u01b0\u1ee1i dao, qu\u00e1 nhi\u1ec7t, rung \u0111\u1ed9ng, h\u1ecfng h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 s\u1ea3n l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. Vi\u1ec7c n\u1eafm r\u00f5 c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y c\u00f9ng c\u00e1c gi\u1ea3i ph\u00e1p t\u01b0\u01a1ng \u1ee9ng s\u1ebd gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh gi\u1ea3m thi\u1ec3u th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, ki\u1ec3m so\u00e1t chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a m\u00e1y.<\/p>\n<h2>1. K\u1eb9t v\u1eadt li\u1ec7u<\/h2>\n<p>K\u1eb9t v\u1eadt li\u1ec7u l\u00e0 m\u1ed9t trong nh\u1eefng v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1edf <a href=\"https:\/\/www.unitetopbalermachine.com\/vi\/may-nghien-kim-loai-dieu-khien-tu-dong-dong-spj.html\">m\u00e1y nghi\u1ec1n kim lo\u1ea1i<\/a>. T\u00ecnh tr\u1ea1ng n\u00e0y x\u1ea3y ra khi ph\u1ebf li\u1ec7u kim lo\u1ea1i b\u1ecb k\u1eb9t b\u00ean trong bu\u1ed3ng c\u1eaft, khi\u1ebfn l\u01b0\u1ee1i dao ho\u1eb7c tr\u1ee5c kh\u00f4ng th\u1ec3 quay b\u00ecnh th\u01b0\u1eddng. Trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, m\u00e1y c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng d\u1eebng ho\u1ea1t \u0111\u1ed9ng do c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 qu\u00e1 t\u1ea3i.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>Ph\u1ebf li\u1ec7u kim lo\u1ea1i qu\u00e1 kh\u1ed5 ho\u1eb7c kh\u00f4ng \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o m\u00e1y m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i tr\u01b0\u1edbc.<\/li>\n<li>C\u00e1c v\u1eadt li\u1ec7u l\u1ea1 c\u1ee9ng, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c kh\u1ed1i th\u00e9p d\u00e0y ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 nghi\u1ec1n n\u00e1t, l\u1ecdt v\u00e0o bu\u1ed3ng c\u1eaft.<\/li>\n<li>T\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u qu\u00e1 nhanh, khi\u1ebfn m\u00e1y nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng v\u1eadt li\u1ec7u nhi\u1ec1u h\u01a1n kh\u1ea3 n\u0103ng x\u1eed l\u00fd.<\/li>\n<li>L\u01b0\u1ee1i dao b\u1ecb m\u00f2n l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3 c\u1eaft v\u00e0 khi\u1ebfn v\u1eadt li\u1ec7u kh\u00f3 b\u1ecb c\u1eaft v\u00e0 x\u00e9 h\u01a1n.<\/li>\n<li>V\u1eadt li\u1ec7u \u01b0\u1edbt, r\u1ed1i ho\u1eb7c tr\u1ed9n l\u1eabn c\u00f3 th\u1ec3 qu\u1ea5n quanh tr\u1ee5c v\u00e0 g\u00e2y t\u1eafc ngh\u1ebdn.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>Ph\u00e2n lo\u1ea1i v\u1eadt li\u1ec7u tr\u01b0\u1edbc: Lo\u1ea1i b\u1ecf c\u00e1c v\u1eadt li\u1ec7u qu\u00e1 kh\u1ed5, c\u1ef1c k\u1ef3 c\u1ee9ng ho\u1eb7c kh\u00f4ng ph\u00f9 h\u1ee3p tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o m\u00e1y nghi\u1ec1n.<\/li>\n<li>Ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 c\u1ea5p li\u1ec7u: S\u1eed d\u1ee5ng b\u0103ng t\u1ea3i, b\u1ed9 \u0111\u1ea9y th\u1ee7y l\u1ef1c ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng \u0111\u1ec3 duy tr\u00ec l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>S\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 quay ng\u01b0\u1ee3c: Nhi\u1ec1u m\u00e1y nghi\u1ec1n c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c trang b\u1ecb ch\u1ee9c n\u0103ng quay ng\u01b0\u1ee3c t\u1ef1 \u0111\u1ed9ng. Khi x\u1ea3y ra k\u1eb9t, ch\u1ebf \u0111\u1ed9 quay ng\u01b0\u1ee3c c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i ph\u00f3ng v\u1eadt li\u1ec7u b\u1ecb k\u1eb9t.<\/li>\n<li>Ki\u1ec3m tra t\u00ecnh tr\u1ea1ng l\u01b0\u1ee1i dao: N\u1ebfu m\u00e1y th\u01b0\u1eddng xuy\u00ean b\u1ecb k\u1eb9t, h\u00e3y ki\u1ec3m tra xem l\u01b0\u1ee1i dao c\u00f3 b\u1ecb c\u00f9n, s\u1ee9t m\u1ebb ho\u1eb7c kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao c\u00f3 kh\u00f4ng \u0111\u00fang kh\u00f4ng.<\/li>\n<li>Ph\u00f9 h\u1ee3p c\u00f4ng su\u1ea5t m\u00e1y v\u1edbi lo\u1ea1i v\u1eadt li\u1ec7u: \u0110\u1ed1i v\u1edbi ph\u1ebf li\u1ec7u kim lo\u1ea1i n\u1eb7ng, h\u00e3y ch\u1ecdn m\u00e1y nghi\u1ec1n kim lo\u1ea1i c\u00f4ng su\u1ea5t l\u1edbn v\u1edbi m\u00f4-men xo\u1eafn m\u1ea1nh h\u01a1n, thi\u1ebft k\u1ebf l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p v\u00e0 k\u00edch th\u01b0\u1edbc bu\u1ed3ng ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-14494 aligncenter\" src=\"https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Blade-Wear-or-Damage.jpg\" alt=\"Metal Shredder Blade Wear or Damage\" width=\"900\" height=\"600\" srcset=\"https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Blade-Wear-or-Damage.jpg 900w, https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Blade-Wear-or-Damage-300x200.jpg 300w, https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Blade-Wear-or-Damage-768x512.jpg 768w, https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Blade-Wear-or-Damage-600x400.jpg 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2>2. L\u01b0\u1ee1i dao b\u1ecb m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng<\/h2>\n<p>L\u01b0\u1ee1i dao m\u00e1y nghi\u1ec1n l\u00e0 b\u1ed9 ph\u1eadn l\u00e0m vi\u1ec7c c\u1ed1t l\u00f5i c\u1ee7a m\u00e1y nghi\u1ec1n kim lo\u1ea1i. Theo th\u1eddi gian, l\u01b0\u1ee1i dao c\u00f3 th\u1ec3 b\u1ecb c\u00f9n, s\u1ee9t m\u1ebb, n\u1ee9t ho\u1eb7c m\u00f2n kh\u00f4ng \u0111\u1ec1u. Khi l\u01b0\u1ee1i dao m\u1ea5t \u0111\u1ed9 s\u1eafc ho\u1eb7c \u0111\u1ed9 b\u1ec1n, m\u00e1y s\u1ebd ti\u00eau th\u1ee5 nhi\u1ec1u \u0111i\u1ec7n n\u0103ng h\u01a1n, x\u1eed l\u00fd v\u1eadt li\u1ec7u ch\u1eadm h\u01a1n v\u00e0 t\u1ea1o ra s\u1ea3n l\u01b0\u1ee3ng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>Vi\u1ec7c x\u1eed l\u00fd li\u00ean t\u1ee5c ph\u1ebf li\u1ec7u kim lo\u1ea1i c\u1ee9ng g\u00e2y ra s\u1ef1 m\u00f2n t\u1ef1 nhi\u00ean c\u1ee7a l\u01b0\u1ee1i dao.<\/li>\n<li>C\u00e1c v\u1eadt th\u1ec3 l\u1ea1 ho\u1eb7c v\u1eadt li\u1ec7u qu\u00e1 d\u00e0y t\u1ea1o ra t\u00e1c \u0111\u1ed9ng \u0111\u1ed9t ng\u1ed9t l\u00ean l\u01b0\u1ee1i dao.<\/li>\n<li>V\u1eadt li\u1ec7u l\u01b0\u1ee1i dao ho\u1eb7c x\u1eed l\u00fd nhi\u1ec7t kh\u00f4ng ph\u00f9 h\u1ee3p khi\u1ebfn l\u01b0\u1ee1i dao kh\u00f4ng th\u00edch h\u1ee3p cho vi\u1ec7c nghi\u1ec1n c\u00f3 t\u00e1c \u0111\u1ed9ng m\u1ea1nh.<\/li>\n<li>B\u00f4i tr\u01a1n k\u00e9m ho\u1eb7c qu\u00e1 nhi\u1ec7t l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 m\u00f2n.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch l\u01b0\u1ee1i dao kh\u00f4ng \u0111\u00fang d\u1eabn \u0111\u1ebfn ph\u00e2n b\u1ed1 l\u1ef1c kh\u00f4ng \u0111\u1ec1u.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>Ki\u1ec3m tra l\u01b0\u1ee1i dao th\u01b0\u1eddng xuy\u00ean: Ki\u1ec3m tra l\u01b0\u1ee1i dao xem c\u00f3 m\u00f2n c\u00f9n, n\u1ee9t, m\u1ea5t r\u0103ng ho\u1eb7c m\u00f2n kh\u00f4ng \u0111\u1ec1u kh\u00f4ng.<\/li>\n<li>M\u00e0i ho\u1eb7c thay th\u1ebf l\u01b0\u1ee1i dao k\u1ecbp th\u1eddi: \u0110\u1eebng ch\u1edd \u0111\u1ebfn khi m\u00e1y m\u1ea5t kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3. B\u1ea3o tr\u00ec k\u1ecbp th\u1eddi gi\u00fap gi\u1ea3m \u00e1p l\u1ef1c l\u00ean \u0111\u1ed9ng c\u01a1 v\u00e0 tr\u1ee5c.<\/li>\n<li>Ch\u1ecdn v\u1eadt li\u1ec7u l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p: Vi\u1ec7c nghi\u1ec1n kim lo\u1ea1i n\u1eb7ng \u0111\u00f2i h\u1ecfi th\u00e9p l\u01b0\u1ee1i dao ch\u1eafc ch\u1eafn, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 ch\u1ed1ng va \u0111\u1eadp.<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh khe h\u1edf l\u01b0\u1ee1i dao: C\u00e0i \u0111\u1eb7t khe h\u1edf kh\u00f4ng \u0111\u00fang c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t c\u1eaft v\u00e0 g\u00e2y ra rung \u0111\u1ed9ng t\u0103ng cao.<\/li>\n<li>Chu\u1ea9n b\u1ecb s\u1eb5n l\u01b0\u1ee1i dao d\u1ef1 ph\u00f2ng: \u0110\u1ed1i v\u1edbi c\u00e1c nh\u00e0 m\u00e1y t\u00e1i ch\u1ebf c\u00f4ng su\u1ea5t l\u1edbn, vi\u1ec7c chu\u1ea9n b\u1ecb m\u1ed9t b\u1ed9 l\u01b0\u1ee1i dao d\u1ef1 ph\u00f2ng c\u00f3 th\u1ec3 gi\u1ea3m th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh b\u1ea3o tr\u00ec.<\/li>\n<\/ul>\n<h2>3. \u0110\u1ed9ng c\u01a1 qu\u00e1 n\u00f3ng<\/h2>\n<p>Qu\u00e1 nhi\u1ec7t \u0111\u1ed9ng c\u01a1 l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00eam tr\u1ecdng v\u00ec n\u00f3 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u1eaft m\u00e1y t\u1ef1 \u0111\u1ed9ng, gi\u1ea3m tu\u1ed5i th\u1ecd \u0111\u1ed9ng c\u01a1 ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 h\u1ecfng h\u00f3c \u0111i\u1ec7n. N\u1ebfu nhi\u1ec7t \u0111\u1ed9 \u0111\u1ed9ng c\u01a1 t\u0103ng th\u01b0\u1eddng xuy\u00ean trong qu\u00e1 tr\u00ecnh c\u1eaft nh\u1ecf, \u0111i\u1ec1u \u0111\u00f3 th\u01b0\u1eddng c\u00f3 ngh\u0129a l\u00e0 m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng d\u01b0\u1edbi t\u1ea3i qu\u00e1 m\u1ee9c.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>M\u00e1y b\u1ecb qu\u00e1 t\u1ea3i do l\u01b0\u1ee3ng v\u1eadt li\u1ec7u qu\u00e1 nhi\u1ec1u.<\/li>\n<li>L\u01b0\u1ee1i dao c\u00f9n \u0111\u00f2i h\u1ecfi m\u00f4-men xo\u1eafn cao h\u01a1n v\u00e0 l\u00e0m t\u0103ng t\u1ea3i tr\u1ecdng \u0111\u1ed9ng c\u01a1.<\/li>\n<li>M\u00e1y c\u1eaft gi\u1ea5y ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c v\u01b0\u1ee3t qu\u00e1 chu k\u1ef3 l\u00e0m vi\u1ec7c \u0111\u1ecbnh m\u1ee9c.<\/li>\n<li>H\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 k\u00e9m ho\u1eb7c b\u1ee5i b\u00e1m t\u00edch t\u1ee5 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t.<\/li>\n<li>V\u00f2ng bi m\u00f2n, tr\u1ee5c b\u1ecb l\u1ec7ch ho\u1eb7c ma s\u00e1t c\u01a1 h\u1ecdc qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m t\u0103ng l\u1ef1c c\u1ea3n khi v\u1eadn h\u00e0nh.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>Gi\u1ea3m kh\u1ed1i l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u \u0111\u01b0a v\u00e0o: Kh\u00f4ng \u0111\u1ec3 m\u00e1y qu\u00e1 t\u1ea3i. Duy tr\u00ec vi\u1ec7c \u0111\u01b0a nguy\u00ean li\u1ec7u v\u00e0o \u1ed5n \u0111\u1ecbnh v\u00e0 trong ph\u1ea1m vi c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c.<\/li>\n<li>Duy tr\u00ec \u0111\u1ed9 s\u1eafc c\u1ee7a l\u01b0\u1ee1i dao: L\u01b0\u1ee1i dao s\u1eafc gi\u00fap gi\u1ea3m l\u1ef1c c\u1eaft v\u00e0 gi\u1ea3m t\u1ea3i cho \u0111\u1ed9ng c\u01a1.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o th\u1eddi gian l\u00e0m m\u00e1t th\u00edch h\u1ee3p: Tu\u00e2n th\u1ee7 c\u00e1c khuy\u1ebfn ngh\u1ecb v\u1eadn h\u00e0nh c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ed1i v\u1edbi s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c.<\/li>\n<li>V\u1ec7 sinh c\u00e1c b\u1ed9 ph\u1eadn l\u00e0m m\u00e1t: Lo\u1ea1i b\u1ecf b\u1ee5i, m\u1ea3nh kim lo\u1ea1i v\u00e0 m\u1ea3nh v\u1ee5n kh\u1ecfi khu v\u1ef1c \u0111\u1ed9ng c\u01a1, qu\u1ea1t v\u00e0 c\u00e1c l\u1ed7 th\u00f4ng gi\u00f3.<\/li>\n<li>Ki\u1ec3m tra l\u1ef1c c\u1ea3n c\u01a1 h\u1ecdc: Ki\u1ec3m tra \u1ed5 tr\u1ee5c, tr\u1ee5c, kh\u1edbp n\u1ed1i v\u00e0 h\u1ed9p s\u1ed1 n\u1ebfu t\u00ecnh tr\u1ea1ng qu\u00e1 nhi\u1ec7t v\u1eabn ti\u1ebfp di\u1ec5n sau khi gi\u1ea3m t\u1ea3i.<\/li>\n<\/ul>\n<h2>4. Ti\u1ebfng \u1ed3n v\u00e0 rung \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng<\/h2>\n<p>M\u00e1y b\u0103m kim lo\u1ea1i th\u01b0\u1eddng ph\u00e1t ra ti\u1ebfng \u1ed3n m\u1ea1nh khi ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng \u0111\u1ed9t ng\u1ed9t, rung \u0111\u1ed9ng m\u1ea1nh ho\u1eb7c ti\u1ebfng g\u00f5 th\u01b0\u1eddng cho th\u1ea5y c\u00f3 v\u1ea5n \u0111\u1ec1 v\u1ec1 c\u01a1 kh\u00ed. B\u1ecf qua c\u00e1c d\u1ea5u hi\u1ec7u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng tr\u1ee5c, \u1ed5 tr\u1ee5c, h\u1ed9p s\u1ed1, khung ho\u1eb7c bu\u1ed3ng c\u1eaft.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>L\u01b0\u1ee1i dao b\u1ecb h\u1ecfng, l\u1ecfng ho\u1eb7c m\u00f2n kh\u00f4ng \u0111\u1ec1u.<\/li>\n<li>Tr\u1ee5c b\u1ecb l\u1ec7ch tr\u1ee5c g\u00e2y ra s\u1ef1 quay kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>V\u00f2ng bi b\u1ecb m\u00f2n ho\u1eb7c thi\u1ebfu b\u00f4i tr\u01a1n.<\/li>\n<li>Bu l\u00f4ng l\u1ecfng ho\u1eb7c v\u1ea5n \u0111\u1ec1 v\u1ec1 n\u1ec1n m\u00f3ng g\u00e2y ra rung \u0111\u1ed9ng.<\/li>\n<li>C\u00e1c v\u1eadt th\u1ec3 l\u1ea1 c\u1ee9ng x\u00e2m nh\u1eadp v\u00e0o bu\u1ed3ng c\u1eaft v\u00e0 va ch\u1ea1m v\u00e0o l\u01b0\u1ee1i dao.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>D\u1eebng m\u00e1y \u0111\u1ec3 ki\u1ec3m tra: Kh\u00f4ng ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh khi xu\u1ea5t hi\u1ec7n rung \u0111\u1ed9ng m\u1ea1nh ho\u1eb7c ti\u1ebfng g\u00f5 b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li>Ki\u1ec3m tra vi\u1ec7c l\u1eafp \u0111\u1eb7t l\u01b0\u1ee1i c\u1eaft: \u0110\u1ea3m b\u1ea3o l\u01b0\u1ee1i c\u1eaft, mi\u1ebfng \u0111\u1ec7m v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn kh\u00f3a \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh \u0111\u00fang c\u00e1ch.<\/li>\n<li>Ki\u1ec3m tra \u1ed5 tr\u1ee5c v\u00e0 b\u00f4i tr\u01a1n: B\u1ed5 sung ho\u1eb7c thay th\u1ebf ch\u1ea5t b\u00f4i tr\u01a1n theo l\u1ecbch b\u1ea3o d\u01b0\u1ee1ng.<\/li>\n<li>Si\u1ebft ch\u1eb7t bu l\u00f4ng v\u00e0 gi\u00e1 \u0111\u1ee1: Ki\u1ec3m tra \u0111\u1ebf m\u00e1y, bu l\u00f4ng khung, bu l\u00f4ng \u0111\u1ed9ng c\u01a1 v\u00e0 c\u00e1c k\u1ebft n\u1ed1i h\u1ed9p s\u1ed1.<\/li>\n<li>C\u1ea3i thi\u1ec7n vi\u1ec7c ki\u1ec3m tra nguy\u00ean li\u1ec7u: Ng\u0103n ch\u1eb7n c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng th\u1ec3 nghi\u1ec1n nh\u1ecf x\u00e2m nh\u1eadp v\u00e0o m\u00e1y.<\/li>\n<\/ul>\n<h2>5. S\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c<\/h2>\n<p>Nhi\u1ec1u m\u00e1y nghi\u1ec1n kim lo\u1ea1i c\u00f4ng su\u1ea5t l\u1edbn s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c \u0111\u1ec3 n\u1ea1p, \u0111\u1ea9y, \u00e9p ho\u1eb7c m\u1edf bu\u1ed3ng c\u1eaft. S\u1ef1 c\u1ed1 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm, l\u1ef1c \u0111\u1ea9y y\u1ebfu, r\u00f2 r\u1ec9 d\u1ea7u, \u00e1p su\u1ea5t kh\u00f4ng \u1ed5n \u0111\u1ecbnh ho\u1eb7c m\u00e1y ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>M\u1ee9c d\u1ea7u th\u1ee7y l\u1ef1c qu\u00e1 th\u1ea5p.<\/li>\n<li>D\u1ea7u th\u1ee7y l\u1ef1c b\u1ecb nhi\u1ec5m b\u1ee5i, n\u01b0\u1edbc ho\u1eb7c c\u00e1c h\u1ea1t kim lo\u1ea1i.<\/li>\n<li>C\u00e1c ph\u1edbt, \u1ed1ng d\u1eabn ho\u1eb7c \u0111\u1ea7u n\u1ed1i b\u1ecb m\u00f2n v\u00e0 r\u00f2 r\u1ec9.<\/li>\n<li>B\u01a1m th\u1ee7y l\u1ef1c b\u1ecb m\u00f2n g\u00e2y \u00e1p su\u1ea5t kh\u00f4ng \u0111\u1ee7.<\/li>\n<li>Kh\u00f4ng kh\u00ed x\u00e2m nh\u1eadp v\u00e0o h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>Ki\u1ec3m tra m\u1ee9c d\u1ea7u th\u1ee7y l\u1ef1c: Gi\u1eef m\u1ee9c d\u1ea7u trong ph\u1ea1m vi khuy\u1ebfn ngh\u1ecb.<\/li>\n<li>Thay d\u1ea7u b\u1ecb \u00f4 nhi\u1ec5m: D\u1ea7u b\u1ea9n c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng van, b\u01a1m v\u00e0 ph\u1edbt.<\/li>\n<li>Ki\u1ec3m tra \u1ed1ng d\u1eabn v\u00e0 ph\u1edbt: Thay th\u1ebf \u1ed1ng d\u1eabn b\u1ecb n\u1ee9t, ph\u1edbt \u0111\u00e3 c\u0169 v\u00e0 c\u00e1c \u0111\u1ea7u n\u1ed1i b\u1ecb r\u00f2 r\u1ec9.<\/li>\n<li>V\u1ec7 sinh ho\u1eb7c thay th\u1ebf b\u1ed9 l\u1ecdc: B\u1ed9 l\u1ecdc b\u1ecb t\u1eafc l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t th\u1ee7y l\u1ef1c v\u00e0 t\u0103ng t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t h\u1ec7 th\u1ed1ng.<\/li>\n<li>Lo\u1ea1i b\u1ecf kh\u00f4ng kh\u00ed kh\u1ecfi h\u1ec7 th\u1ed1ng: N\u1ebfu chuy\u1ec3n \u0111\u1ed9ng th\u1ee7y l\u1ef1c b\u1ecb gi\u1eadt ho\u1eb7c y\u1ebfu, h\u00e3y ki\u1ec3m tra xem c\u00f3 kh\u00f4ng kh\u00ed l\u1ecdt v\u00e0o h\u1ec7 th\u1ed1ng hay kh\u00f4ng.<\/li>\n<\/ul>\n<h2>6. K\u00edch th\u01b0\u1edbc \u0111\u1ea7u ra kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t<\/h2>\n<p>M\u00e1y nghi\u1ec1n kim lo\u1ea1i ph\u1ea3i t\u1ea1o ra s\u1ea3n ph\u1ea9m \u0111\u1ea7u ra t\u01b0\u01a1ng \u0111\u1ed1i \u1ed5n \u0111\u1ecbnh theo thi\u1ebft k\u1ebf l\u01b0\u1ee1i dao, c\u1ea5u h\u00ecnh s\u00e0ng v\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u. N\u1ebfu c\u00e1c m\u1ea3nh kim lo\u1ea1i nghi\u1ec1n qu\u00e1 l\u1edbn, qu\u00e1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u ho\u1eb7c x\u1ea3 ra k\u00e9m, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ph\u00e2n lo\u1ea1i, n\u1ea5u ch\u1ea3y ho\u1eb7c t\u00e1i ch\u1ebf \u1edf c\u00e1c c\u00f4ng \u0111o\u1ea1n ti\u1ebfp theo.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>L\u01b0\u1ee1i dao b\u1ecb m\u00f2n v\u00e0 kh\u00f4ng th\u1ec3 c\u1eaft v\u1eadt li\u1ec7u hi\u1ec7u qu\u1ea3.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao qu\u00e1 l\u1edbn ho\u1eb7c kh\u00f4ng \u0111\u1ec1u.<\/li>\n<li>L\u1ed7 l\u01b0\u1edbi b\u1ecb t\u1eafc ho\u1eb7c h\u01b0 h\u1ecfng.<\/li>\n<li>M\u00e1y kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi lo\u1ea1i ph\u1ebf li\u1ec7u kim lo\u1ea1i c\u1ee5 th\u1ec3.<\/li>\n<li>Vi\u1ec7c n\u1ea1p nguy\u00ean li\u1ec7u kh\u00f4ng \u1ed5n \u0111\u1ecbnh, d\u1eabn \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1eaft nh\u1ecf kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>Ki\u1ec3m tra \u0111\u1ed9 s\u1eafc v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u01b0\u1ee1i dao: Kh\u00f4i ph\u1ee5c hi\u1ec7u su\u1ea5t c\u1eaft \u0111\u00fang b\u1eb1ng c\u00e1ch m\u00e0i, thay th\u1ebf ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee1i dao.<\/li>\n<li>V\u1ec7 sinh l\u01b0\u1edbi l\u1ecdc ho\u1eb7c khu v\u1ef1c x\u1ea3: Lo\u1ea1i b\u1ecf c\u00e1c m\u1ea3nh kim lo\u1ea1i b\u1ecb k\u1eb9t v\u00e0 c\u1eb7n b\u1ea9n t\u00edch t\u1ee5.<\/li>\n<li>S\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc l\u01b0\u1edbi ph\u00f9 h\u1ee3p: Ch\u1ecdn l\u01b0\u1edbi theo k\u00edch th\u01b0\u1edbc h\u1ea1t cu\u1ed1i c\u00f9ng y\u00eau c\u1ea7u.<\/li>\n<li>Ch\u1ecdn m\u00e1y nghi\u1ec1n ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u: Ph\u1ebf li\u1ec7u nh\u1eb9, thanh nh\u00f4m, th\u00f9ng kim lo\u1ea1i v\u00e0 ph\u1ebf li\u1ec7u th\u00e9p n\u1eb7ng c\u00f3 th\u1ec3 y\u00eau c\u1ea7u c\u1ea5u tr\u00fac l\u01b0\u1ee1i dao kh\u00e1c nhau.<\/li>\n<li>\u1ed4n \u0111\u1ecbnh qu\u00e1 tr\u00ecnh n\u1ea1p li\u1ec7u: Vi\u1ec7c n\u1ea1p li\u1ec7u \u0111\u1ed3ng \u0111\u1ec1u gi\u00fap c\u1ea3i thi\u1ec7n t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a qu\u00e1 tr\u00ecnh c\u1eaft nh\u1ecf v\u00e0 gi\u1ea3m t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i \u0111\u1ed9t ng\u1ed9t.<\/li>\n<\/ul>\n<h2>7. N\u0103ng su\u1ea5t th\u1ea5p<\/h2>\n<p>N\u0103ng su\u1ea5t th\u1ea5p c\u00f3 ngh\u0129a l\u00e0 m\u00e1y nghi\u1ec1n kim lo\u1ea1i kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ea3n l\u01b0\u1ee3ng mong \u0111\u1ee3i. M\u00e1y c\u00f3 th\u1ec3 ch\u1ea1y ch\u1eadm, x\u1eed l\u00fd \u00edt v\u1eadt li\u1ec7u h\u01a1n m\u1ed7i gi\u1edd ho\u1eb7c ph\u1ea3i d\u1eebng m\u00e1y th\u01b0\u1eddng xuy\u00ean trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. V\u1ea5n \u0111\u1ec1 n\u00e0y \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u qu\u1ea3 t\u00e1i ch\u1ebf v\u00e0 chi ph\u00ed s\u1ea3n xu\u1ea5t.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>H\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u kh\u00f4ng th\u1ec3 cung c\u1ea5p v\u1eadt li\u1ec7u li\u00ean t\u1ee5c.<\/li>\n<li>L\u01b0\u1ee1i dao b\u1ecb m\u00f2n v\u00e0 hi\u1ec7u su\u1ea5t c\u1eaft gi\u1ea3m.<\/li>\n<li>C\u00f4ng su\u1ea5t ho\u1eb7c m\u00f4-men xo\u1eafn c\u1ee7a \u0111\u1ed9ng c\u01a1 kh\u00f4ng \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u1ea3 b\u1ecb t\u1eafc ngh\u1ebdn ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng qu\u00e1 ch\u1eadm.<\/li>\n<li>M\u00f4 h\u00ecnh m\u00e1y qu\u00e1 nh\u1ecf so v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng s\u1ea3n xu\u1ea5t y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>C\u1ea3i thi\u1ec7n \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a qu\u00e1 tr\u00ecnh c\u1ea5p li\u1ec7u: S\u1eed d\u1ee5ng b\u0103ng t\u1ea3i, g\u1ea7u x\u00fac ho\u1eb7c h\u1ec7 th\u1ed1ng c\u1ea5p li\u1ec7u th\u1ee7y l\u1ef1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ngu\u1ed3n nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c c\u1ea5p li\u00ean t\u1ee5c.<\/li>\n<li>B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ed9 s\u1eafc c\u1ee7a l\u01b0\u1ee1i dao: L\u01b0\u1ee1i dao b\u1ecb m\u00f2n c\u1ea7n \u0111\u01b0\u1ee3c m\u00e0i s\u1eafc ho\u1eb7c thay th\u1ebf k\u1ecbp th\u1eddi.<\/li>\n<li>Ki\u1ec3m tra c\u1ea5u h\u00ecnh m\u00e1y: \u0110\u1ea3m b\u1ea3o c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1, h\u1ed9p s\u1ed1, \u0111\u1ed9 b\u1ec1n tr\u1ee5c v\u00e0 thi\u1ebft k\u1ebf l\u01b0\u1ee1i dao ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u.<\/li>\n<li>D\u1ecdn d\u1eb9p khu v\u1ef1c x\u1ea3: Lo\u1ea1i b\u1ecf c\u00e1c m\u1ea3nh kim lo\u1ea1i t\u00edch t\u1ee5 v\u00e0 ki\u1ec3m tra xem b\u0103ng t\u1ea3i ho\u1eb7c l\u01b0\u1edbi l\u1ecdc c\u00f3 b\u1ecb t\u1eafc ngh\u1ebdn hay kh\u00f4ng.<\/li>\n<li>Ch\u1ecdn m\u1eabu m\u00e1y ph\u00f9 h\u1ee3p: \u0110\u1ed1i v\u1edbi vi\u1ec7c t\u00e1i ch\u1ebf ph\u1ebf li\u1ec7u v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn, c\u00f3 th\u1ec3 c\u1ea7n m\u1ed9t m\u00e1y nghi\u1ec1n kim lo\u1ea1i c\u00f4ng su\u1ea5t l\u1edbn h\u01a1n.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"size-full wp-image-14508 aligncenter\" src=\"https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Gearbox-Failure.jpg\" alt=\"Metal Shredder Gearbox Failure\" width=\"900\" height=\"600\" srcset=\"https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Gearbox-Failure.jpg 900w, https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Gearbox-Failure-300x200.jpg 300w, https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Gearbox-Failure-768x512.jpg 768w, https:\/\/www.unitetopbalermachine.com\/wp-content\/uploads\/2026\/05\/Metal-Shredder-Gearbox-Failure-600x400.jpg 600w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<h2>8. H\u1ecfng h\u1ed9p s\u1ed1<\/h2>\n<p>H\u1ed9p s\u1ed1 truy\u1ec1n c\u00f4ng su\u1ea5t t\u1eeb \u0111\u1ed9ng c\u01a1 \u0111\u1ebfn c\u00e1c tr\u1ee5c c\u1eaft nh\u1ecf. N\u1ebfu h\u1ed9p s\u1ed1 b\u1ecb h\u1ecfng, m\u00e1y c\u1eaft nh\u1ecf c\u00f3 th\u1ec3 m\u1ea5t m\u00f4-men xo\u1eafn, ph\u00e1t ra ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng, r\u00f2 r\u1ec9 d\u1ea7u ho\u1eb7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n. C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 h\u1ed9p s\u1ed1 th\u01b0\u1eddng t\u1ed1n k\u00e9m, v\u00ec v\u1eady vi\u1ec7c ki\u1ec3m tra s\u1edbm l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>Ho\u1ea1t \u0111\u1ed9ng qu\u00e1 t\u1ea3i trong th\u1eddi gian d\u00e0i l\u00e0m t\u0103ng \u00e1p l\u1ef1c l\u00ean h\u1ed9p s\u1ed1.<\/li>\n<li>D\u1ea7u h\u1ed9p s\u1ed1 kh\u00f4ng \u0111\u1ee7 ho\u1eb7c b\u1ecb nhi\u1ec5m b\u1ea9n.<\/li>\n<li>V\u00f2ng bi ho\u1eb7c b\u00e1nh r\u0103ng b\u1ecb m\u00f2n sau th\u1eddi gian s\u1eed d\u1ee5ng d\u00e0i.<\/li>\n<li>S\u1ef1 sai l\u1ec7ch gi\u1eefa \u0111\u1ed9ng c\u01a1, kh\u1edbp n\u1ed1i v\u00e0 tr\u1ee5c t\u1ea1o ra t\u1ea3i tr\u1ecdng th\u00eam.<\/li>\n<li>Va ch\u1ea1m \u0111\u1ed9t ng\u1ed9t t\u1eeb ph\u1ebf li\u1ec7u kim lo\u1ea1i c\u1ee9ng l\u00e0m h\u1ecfng c\u00e1c b\u1ed9 ph\u1eadn b\u00ean trong.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>Ki\u1ec3m tra d\u1ea7u h\u1ed9p s\u1ed1 th\u01b0\u1eddng xuy\u00ean: Duy tr\u00ec m\u1ee9c d\u1ea7u trong ph\u1ea1m vi khuy\u1ebfn ngh\u1ecb v\u00e0 thay d\u1ea7u theo l\u1ecbch b\u1ea3o d\u01b0\u1ee1ng.<\/li>\n<li>Tr\u00e1nh v\u1eadn h\u00e0nh qu\u00e1 t\u1ea3i: Kh\u00f4ng \u00e9p m\u00e1y nghi\u1ec1n x\u1eed l\u00fd v\u1eadt li\u1ec7u v\u01b0\u1ee3t qu\u00e1 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c.<\/li>\n<li>L\u1eafng nghe ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng: Ti\u1ebfng k\u00eau r\u00edt, ti\u1ebfng g\u00f5 ho\u1eb7c ti\u1ebfng \u1ed3n cao c\u00f3 th\u1ec3 cho th\u1ea5y s\u1ef1 m\u00e0i m\u00f2n b\u00ean trong.<\/li>\n<li>Ki\u1ec3m tra kh\u1edbp n\u1ed1i v\u00e0 \u0111\u1ed9 th\u1eb3ng h\u00e0ng: \u0110\u1ea3m b\u1ea3o h\u1ed9p s\u1ed1 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u00e0 c\u0103n ch\u1ec9nh \u0111\u00fang v\u1edbi \u0111\u1ed9ng c\u01a1 v\u00e0 tr\u1ee5c.<\/li>\n<li>D\u1eebng m\u00e1y s\u1edbm: N\u1ebfu x\u1ea3y ra r\u00f2 r\u1ec9 d\u1ea7u, qu\u00e1 nhi\u1ec7t ho\u1eb7c ti\u1ebfng \u1ed3n nghi\u00eam tr\u1ecdng, h\u00e3y d\u1eebng ho\u1ea1t \u0111\u1ed9ng v\u00e0 ki\u1ec3m tra h\u1ed9p s\u1ed1 tr\u01b0\u1edbc khi x\u1ea3y ra h\u01b0 h\u1ecfng th\u00eam.<\/li>\n<\/ul>\n<h2>9. X\u1ea3 v\u1eadt li\u1ec7u k\u00e9m<\/h2>\n<p>X\u1ea3 k\u00e9m c\u00f3 ngh\u0129a l\u00e0 kim lo\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u1ec1n kh\u00f4ng th\u1ec3 tho\u00e1t ra kh\u1ecfi m\u00e1y m\u1ed9t c\u00e1ch tr\u01a1n tru. V\u1eadt li\u1ec7u c\u00f3 th\u1ec3 t\u00edch t\u1ee5 d\u01b0\u1edbi bu\u1ed3ng c\u1eaft, l\u00e0m t\u1eafc ngh\u1ebdn l\u01b0\u1edbi l\u1ecdc ho\u1eb7c ch\u1ea5t \u0111\u1ed1ng tr\u00ean b\u0103ng t\u1ea3i. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m c\u00f4ng su\u1ea5t v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y b\u1ecb k\u1eb9t.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>L\u1ed7 x\u1ea3 qu\u00e1 nh\u1ecf ho\u1eb7c b\u1ecb t\u1eafc.<\/li>\n<li>K\u00edch th\u01b0\u1edbc l\u1ed7 l\u01b0\u1edbi kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u.<\/li>\n<li>Ph\u1ebf li\u1ec7u \u01b0\u1edbt, d\u00ednh d\u1ea7u ho\u1eb7c r\u1ed1i b\u1ebft l\u1ea1i v\u1edbi nhau sau khi c\u1eaft nh\u1ecf.<\/li>\n<li>T\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i qu\u00e1 ch\u1eadm.<\/li>\n<li>Thi\u1ebft b\u1ecb t\u00e1ch t\u1eeb ho\u1eb7c thi\u1ebft b\u1ecb \u1edf giai \u0111o\u1ea1n sau kh\u00f4ng th\u1ec3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 \u0111\u1ea7u ra.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>V\u1ec7 sinh khu v\u1ef1c x\u1ea3: Th\u01b0\u1eddng xuy\u00ean lo\u1ea1i b\u1ecf c\u00e1c m\u1ea3nh kim lo\u1ea1i d\u00ednh, b\u1ee5i v\u00e0 ph\u1ebf li\u1ec7u t\u00edch t\u1ee5.<\/li>\n<li>S\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc l\u01b0\u1edbi ph\u00f9 h\u1ee3p: Ch\u1ecdn l\u01b0\u1edbi theo k\u00edch th\u01b0\u1edbc \u0111\u1ea7u ra y\u00eau c\u1ea7u v\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u.<\/li>\n<li>C\u1ea3i thi\u1ec7n s\u1ef1 t\u01b0\u01a1ng th\u00edch c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb ph\u00eda sau: \u0110\u1ea3m b\u1ea3o b\u0103ng t\u1ea3i, m\u00e1y t\u00e1ch t\u1eeb v\u00e0 h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i c\u00f3 th\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00f4ng su\u1ea5t c\u1ee7a m\u00e1y nghi\u1ec1n.<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 b\u0103ng t\u1ea3i: X\u1ea3 nhanh h\u01a1n c\u00f3 th\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 v\u1eadt li\u1ec7u d\u01b0\u1edbi m\u00e1y.<\/li>\n<li>X\u1eed l\u00fd tr\u01b0\u1edbc c\u00e1c v\u1eadt li\u1ec7u kh\u00f3 x\u1eed l\u00fd: \u0110\u1ed1i v\u1edbi ph\u1ebf li\u1ec7u d\u00ednh d\u1ea7u, \u01b0\u1edbt ho\u1eb7c r\u1ed1i, vi\u1ec7c ph\u00e2n lo\u1ea1i tr\u01b0\u1edbc ho\u1eb7c s\u1ea5y kh\u00f4 c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 x\u1ea3.<\/li>\n<\/ul>\n<h2>10. B\u1ee5i v\u00e0 h\u1ea1t kim lo\u1ea1i qu\u00e1 nhi\u1ec1u<\/h2>\n<p>Trong qu\u00e1 tr\u00ecnh nghi\u1ec1n kim lo\u1ea1i, b\u1ee5i, m\u1ea3nh s\u01a1n, r\u1ec9 s\u00e9t v\u00e0 c\u00e1c h\u1ea1t kim lo\u1ea1i nh\u1ecf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u00fang c\u00e1ch, ch\u00fang c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, l\u00e0m h\u1ecfng c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec7n v\u00e0 t\u0103ng kh\u00f3 kh\u0103n trong b\u1ea3o tr\u00ec.<\/p>\n<h3>Nguy\u00ean nh\u00e2n:<\/h3>\n<ul>\n<li>M\u00e1y x\u1eed l\u00fd ph\u1ebf li\u1ec7u kim lo\u1ea1i b\u1ecb r\u1ec9 s\u00e9t, s\u01a1n ho\u1eb7c b\u1ea9n.<\/li>\n<li>Bu\u1ed3ng c\u1eaft kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn \u0111\u00fang c\u00e1ch.<\/li>\n<li>Thi\u1ebft b\u1ecb thu gom b\u1ee5i kh\u00f4ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ho\u1eb7c kh\u00f4ng \u0111\u1ee7 c\u00f4ng su\u1ea5t.<\/li>\n<li>C\u00e1c h\u1ea1t kim lo\u1ea1i m\u1ecbn t\u00edch t\u1ee5 xung quanh \u0111\u1ed9ng c\u01a1, t\u1ee7 \u0111i\u1ec1u khi\u1ec3n v\u00e0 h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c.<\/li>\n<li>X\u01b0\u1edfng thi\u1ebfu h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 th\u00edch h\u1ee3p.<\/li>\n<\/ul>\n<h3>Gi\u1ea3i ph\u00e1p:<\/h3>\n<ul>\n<li>L\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb thu gom b\u1ee5i: M\u00e1y thu gom b\u1ee5i ho\u1eb7c h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 c\u00f3 th\u1ec3 gi\u00fap ki\u1ec3m so\u00e1t c\u00e1c h\u1ea1t b\u1ee5i trong kh\u00f4ng kh\u00ed.<\/li>\n<li>V\u1ec7 sinh m\u00e1y th\u01b0\u1eddng xuy\u00ean: Lo\u1ea1i b\u1ecf b\u1ee5i v\u00e0 b\u1ed9t kim lo\u1ea1i kh\u1ecfi \u0111\u1ed9ng c\u01a1, t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, tr\u1ea1m th\u1ee7y l\u1ef1c v\u00e0 khung m\u00e1y.<\/li>\n<li>C\u1ea3i thi\u1ec7n \u0111\u1ed9 k\u00edn c\u1ee7a bu\u1ed3ng: \u0110\u1ed9 k\u00edn t\u1ed1t h\u01a1n c\u00f3 th\u1ec3 gi\u1ea3m r\u00f2 r\u1ec9 b\u1ee5i trong qu\u00e1 tr\u00ecnh nghi\u1ec1n.<\/li>\n<li>Ph\u00e2n lo\u1ea1i tr\u01b0\u1edbc c\u00e1c v\u1eadt li\u1ec7u b\u1ea9n: Lo\u1ea1i b\u1ecf g\u1ec9 s\u00e9t, \u0111\u1ea5t, m\u1ea3nh s\u01a1n ho\u1eb7c ch\u1ea5t th\u1ea3i phi kim lo\u1ea1i tr\u01b0\u1edbc khi nghi\u1ec1n.<\/li>\n<li>B\u1ea3o v\u1ec7 c\u00e1c b\u1ed9 ph\u1eadn \u0111i\u1ec7n: Gi\u1eef t\u1ee7 \u0111i\u1ec1u khi\u1ec3n \u0111\u00f3ng k\u00edn v\u00e0 s\u1eed d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 th\u00edch h\u1ee3p ch\u1ed1ng l\u1ea1i b\u1ee5i v\u00e0 c\u00e1c h\u1ea1t kim lo\u1ea1i.<\/li>\n<\/ul>\n<p>M\u00e1y nghi\u1ec1n kim lo\u1ea1i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng vi\u1ec7c t\u00e1i ch\u1ebf n\u1eb7ng nh\u1ecdc, nh\u01b0ng vi\u1ec7c b\u1ea3o tr\u00ec th\u01b0\u1eddng xuy\u00ean v\u1eabn r\u1ea5t quan tr\u1ecdng. C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p nh\u01b0 k\u1eb9t m\u00e1y, m\u00f2n l\u01b0\u1ee1i dao, qu\u00e1 nhi\u1ec7t, rung \u0111\u1ed9ng, h\u1ecfng h\u1ec7 th\u1ed1ng th\u1ee7y l\u1ef1c v\u00e0 s\u1ea3n l\u01b0\u1ee3ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u th\u01b0\u1eddng do n\u1ea1p li\u1ec7u kh\u00f4ng \u0111\u00fang c\u00e1ch, c\u00e1c b\u1ed9 ph\u1eadn b\u1ecb m\u00f2n ho\u1eb7c b\u1ea3o tr\u00ec k\u00e9m.<\/p>\n<p>\u0110\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t, ng\u01b0\u1eddi v\u1eadn h\u00e0nh n\u00ean ki\u1ec3m tra c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh th\u01b0\u1eddng xuy\u00ean, ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 n\u1ea1p li\u1ec7u, thay th\u1ebf l\u01b0\u1ee1i dao m\u00f2n k\u1ecbp th\u1eddi v\u00e0 ch\u1ecdn m\u1eabu m\u00e1y nghi\u1ec1n ph\u00f9 h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y nghi\u1ec1n kim lo\u1ea1i l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c quy tr\u00ecnh t\u00e1i ch\u1ebf ph\u1ebf li\u1ec7u, gia c\u00f4ng kim lo\u1ea1i v\u00e0 thu h\u1ed3i nguy\u00ean li\u1ec7u; tuy nhi\u00ean, vi\u1ec7c v\u1eadn h\u00e0nh l\u00e2u d\u00e0i c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 k\u1eb9t v\u1eadt li\u1ec7u, m\u00f2n l\u01b0\u1ee1i dao, qu\u00e1 nhi\u1ec7t, rung \u0111\u1ed9ng, h\u1ecfng h\u1ec7 th\u1ed1ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14482,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[124],"tags":[],"table_tags":[],"class_list":["post-14640","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized-vi"],"_links":{"self":[{"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/posts\/14640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/comments?post=14640"}],"version-history":[{"count":2,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/posts\/14640\/revisions"}],"predecessor-version":[{"id":14642,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/posts\/14640\/revisions\/14642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/media\/14482"}],"wp:attachment":[{"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/media?parent=14640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/categories?post=14640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/tags?post=14640"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.unitetopbalermachine.com\/vi\/wp-json\/wp\/v2\/table_tags?post=14640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}