{"id":12868,"date":"2021-08-17T02:15:57","date_gmt":"2021-08-17T02:15:57","guid":{"rendered":"https:\/\/fclatbz2dc.wpdns.site\/?p=12868"},"modified":"2024-01-22T01:33:46","modified_gmt":"2024-01-22T01:33:46","slug":"laser-cutting-machine-trouble-shooting-11-problems-and-solutions","status":"publish","type":"post","link":"https:\/\/mydery.com\/vi\/laser-cutting-machine-trouble-shooting-11-problems-and-solutions\/","title":{"rendered":"Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 m\u00e1y c\u1eaft laser: 11 v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p"},"content":{"rendered":"<p class=\"yoast-reading-time__wrapper\"><span class=\"yoast-reading-time__icon\"><\/span><span class=\"yoast-reading-time__descriptive-text\">Th\u1eddi gian \u0111\u1ecdc \u01b0\u1edbc t\u00ednh:  <\/span><span class=\"yoast-reading-time__reading-time\">10<\/span><span class=\"yoast-reading-time__time-unit\"> ph\u00fat<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ee7a m\u00e1y c\u1eaft laser kim lo\u1ea1i r\u1ea5t kh\u1eafc nghi\u1ec7t, do \u0111\u00f3, c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ec1u c\u00f3 th\u1ec3 x\u1ea3y ra. Tuy nhi\u00ean, n\u1ebfu m\u00e1y c\u1eaft laser kim lo\u1ea1i g\u1eb7p s\u1ef1 c\u1ed1 m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c n\u00ean c\u1ea7n kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. Sau \u0111\u00f3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nhanh nh\u1ea5t \u0111\u1ec3 gi\u1ea3i quy\u1ebft n\u00f3. Sau \u0111\u00e2y l\u00e0 c\u00e1c s\u1ef1 c\u1ed1 d\u1ec5 g\u1eb7p nh\u1ea5t v\u00e0 bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c \u0111\u1ed1i v\u1edbi m\u00e1y c\u1eaft laser kim lo\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-output-of-the-laser-is-very-weak-after-running-for-a-period-of-time\">\u0110\u1ea7u ra c\u1ee7a tia Laser r\u1ea5t y\u1ebfu sau khi ch\u1ea1y trong m\u1ed9t kho\u1ea3ng th\u1eddi gian<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"267\" src=\"https:\/\/mydery.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"http:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-laser-is-weak.jpg\" alt=\"M\u00e1y c\u1eaft laser tia laser y\u1ebfu\" class=\"wd-lazy-fade wp-image-12871\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-laser-is-weak.jpg 400w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-laser-is-weak-300x200.jpg 300w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-laser-is-weak-18x12.jpg 18w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-laser-is-weak-150x100.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>M\u00e1y c\u1eaft laser tia laser y\u1ebfu<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Khi g\u1eb7p tr\u01b0\u1eddng h\u1ee3p n\u00e0y, vi\u1ec7c \u0111\u1ea7u ti\u00ean l\u00e0 xem ti\u00eau c\u1ef1 c\u00f3 thay \u0111\u1ed5i hay kh\u00f4ng. N\u1ebfu kh\u00f4ng c\u00f3 thay \u0111\u1ed5i, h\u00e3y ki\u1ec3m tra xem \u1ed1ng k\u00ednh l\u1ea5y n\u00e9t tr\u00ean m\u00e1y c\u00f3 b\u1ecb nhi\u1ec5m b\u1ea9n hay kh\u00f4ng; h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng d\u1eabn \u00e1nh s\u00e1ng c\u00f3 v\u00f4 t\u00ecnh \u0111i ch\u1ec7ch h\u01b0\u1edbng hay kh\u00f4ng; \u0111i\u1ec1u quan tr\u1ecdng nh\u1ea5t l\u00e0 ki\u1ec3m tra xem l\u01b0u th\u00f4ng n\u01b0\u1edbc v\u00e0 l\u01b0u th\u00f4ng n\u01b0\u1edbc. \u0110\u1ed9 m\u1ecbn c\u00f3 th\u1ec3 t\u1ea3n nhi\u1ec7t c\u1ee7a m\u00e1y c\u1eaft laser c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t, c\u1ea3i thi\u1ec7n chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u1ee7a thi\u1ebft b\u1ecb laser, v\u00e0 cu\u1ed1i c\u00f9ng \u0111\u1ea1t \u0111\u01b0\u1ee3c ti\u00eau \u0111i\u1ec3m c\u1ee7a \u00e1nh s\u00e1ng ngu\u1ed3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tia l\u1eeda \u0111i\u1ec7n b\u1ea5t th\u01b0\u1eddng th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n khi c\u1eaft th\u00e9p cacbon m\u1ecfng<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-abnormal-sparks-appear-during-laser-cutting\">Xu\u1ea5t hi\u1ec7n tia l\u1eeda b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh c\u1eaft laser<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"266\" src=\"https:\/\/mydery.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"http:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Abnormal-sparks-appear-during-laser-cutting.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-12872\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Abnormal-sparks-appear-during-laser-cutting.jpg 400w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Abnormal-sparks-appear-during-laser-cutting-300x200.jpg 300w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Abnormal-sparks-appear-during-laser-cutting-18x12.jpg 18w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Abnormal-sparks-appear-during-laser-cutting-150x100.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>Xu\u1ea5t hi\u1ec7n tia l\u1eeda b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh c\u1eaft laser<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u00e1y c\u1eaft laser c\u1eaft th\u00e9p cacbon m\u1ecfng, ng\u1ecdn l\u1eeda th\u01b0\u1eddng d\u00e0i v\u00e0 ph\u1eb3ng, \u00edt b\u1ecb ch\u1ebb ng\u1ecdn h\u01a1n v\u00e0 tia l\u1eeda b\u1ea5t th\u01b0\u1eddng s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111\u1ed9 nh\u1eb5n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng gia c\u00f4ng c\u1ee7a b\u1ec1 m\u1eb7t c\u1eaft c\u1ee7a chi ti\u1ebft gia c\u00f4ng. L\u00fac n\u00e0y, khi c\u00e1c th\u00f4ng s\u1ed1 kh\u00e1c b\u00ecnh th\u01b0\u1eddng, vi\u1ec7c m\u1ea5t \u0111\u1ea7u phun tia laser c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t. N\u1ebfu v\u1ea5n \u0111\u1ec1 t\u1ed3n t\u1ea1i, v\u00f2i phun n\u00ean \u0111\u01b0\u1ee3c thay th\u1ebf k\u1ecbp th\u1eddi. N\u1ebfu kh\u00f4ng c\u00f3 thay th\u1ebf v\u00f2i phun m\u1edbi, \u00e1p su\u1ea5t kh\u00ed l\u00e0m vi\u1ec7c c\u1eaft ph\u1ea3i \u0111\u01b0\u1ee3c t\u0103ng l\u00ean. N\u1ebfu ren \u1edf ph\u1ea7n k\u1ebft n\u1ed1i gi\u1eefa v\u00f2i phun v\u00e0 \u0111\u1ea7u c\u1eaft laser b\u1ecb l\u1ecfng, c\u1ea7n t\u1ea1m d\u1eebng c\u1eaft laser ngay l\u1eadp t\u1ee9c, ki\u1ec3m tra t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i c\u1ee7a \u0111\u1ea7u c\u1eaft laser v\u00e0 l\u1eafp l\u1ea1i ren.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-processed-round-hole-or-straight-line-deformation\">\u0110\u00e3 x\u1eed l\u00fd l\u1ed7 tr\u00f2n ho\u1eb7c bi\u1ebfn d\u1ea1ng \u0111\u01b0\u1eddng th\u1eb3ng<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"277\" src=\"https:\/\/mydery.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"http:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-processing-round-holes.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-12873\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-processing-round-holes.jpg 400w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-processing-round-holes-300x208.jpg 300w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-processing-round-holes-18x12.jpg 18w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-processing-round-holes-150x104.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>M\u00e1y c\u1eaft laser gia c\u00f4ng l\u1ed7 tr\u00f2n<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Khi lo\u1ea1i l\u1ed7i n\u00e0y x\u1ea3y ra, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta n\u00ean lo\u1ea1i tr\u1eeb li\u1ec7u ph\u1ea7n m\u1ec1m \u0111i\u1ec1u khi\u1ec3n m\u00e1y c\u1eaft laser c\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng. V\u00ed d\u1ee5, v\u1ebd m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ec3 quan s\u00e1t xem \u0111\u1ea7u laser c\u00f3 di chuy\u1ec3n theo \u0111\u01b0\u1eddng th\u1eb3ng trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd hay kh\u00f4ng. \u0110i\u1ec1u n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf kh\u1ea3 n\u0103ng x\u1ea3y ra s\u1ef1 c\u1ed1 ph\u1ea7n m\u1ec1m. \u0110\u1ed3ng th\u1eddi, b\u01b0\u1edbc n\u00e0y c\u0169ng c\u00f3 th\u1ec3 t\u00ecm ra c\u00e1c v\u1ea5n \u0111\u1ec1 b\u1ea5t th\u01b0\u1eddng v\u1ec1 \u0111\u1ed9 l\u1ecfng l\u1ebbo trong k\u1ebft c\u1ea5u c\u01a1 kh\u00ed. Sau khi lo\u1ea1i tr\u1eeb kh\u1ea3 n\u0103ng ph\u1ea7n m\u1ec1m v\u00e0 c\u01a1 h\u1ecdc, ch\u00fang ta n\u00ean ngh\u0129 xem li\u1ec7u n\u0103ng l\u01b0\u1ee3ng laser c\u00f3 qu\u00e1 cao, v\u00e0 v\u00f9ng kh\u00f4ng x\u1eed l\u00fd c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi n\u0103ng l\u01b0\u1ee3ng cao hay kh\u00f4ng. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quan s\u00e1t xem m\u00e9p c\u1eaft c\u1ee7a ph\u00f4i c\u00f3 b\u1ecb ch\u1ea3y kh\u00f4ng, m\u00e9p gia c\u00f4ng b\u00ecnh th\u01b0\u1eddng ph\u1ea3i nh\u1eb5n v\u00e0 ph\u1eb3ng. Khi \u0111i\u1ec1u n\u00e0y x\u1ea3y ra, ch\u00fang ta n\u00ean h\u1ea1 th\u1ea5p c\u00e1c th\u00f4ng s\u1ed1 t\u1ea7n s\u1ed1 ho\u1eb7c c\u00f4ng su\u1ea5t laser m\u1ed9t c\u00e1ch th\u00edch h\u1ee3p \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1. C\u0169ng c\u00f3 m\u1ed9t c\u00e1i t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f4ng ph\u1ed5 bi\u1ebfn. C\u00e1c khi\u1ebfm khuy\u1ebft nh\u01b0 s\u1ef1 bi\u1ebfn d\u1ea1ng c\u1ee7a th\u1ea5u k\u00ednh h\u1ed9i t\u1ee5 trong \u0111\u1ea7u laser c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u1eady. C\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 b\u1eb1ng c\u00e1ch quan s\u00e1t ch\u00f9m tia t\u1eeb \u0111\u1ea7u laser c\u00f3 \u0111\u1ed3ng t\u00e2m hay kh\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-program-can-t-start-normally\">Ch\u01b0\u01a1ng tr\u00ecnh kh\u00f4ng th\u1ec3 b\u1eaft \u0111\u1ea7u b\u00ecnh th\u01b0\u1eddng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u su\u1ea5t l\u1ed7i: \u0111\u00e8n b\u00e1o c\u00f4ng t\u1eafc ngu\u1ed3n ch\u00ednh t\u1eaft, \u0111\u00e8n b\u00e1o b\u1ea3ng m\u1ea1ch ch\u00ednh t\u1eaft, b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng hi\u1ec3n th\u1ecb, \u0111\u00e8n b\u00e1o \u1ed5 \u0111\u0129a \u0111\u1ed9ng c\u01a1 t\u1eaft v\u00e0 c\u00f3 ti\u1ebfng k\u00eau trong m\u00e1y. Nguy\u00ean nh\u00e2n c\u1ee7a v\u1ea5n \u0111\u1ec1: Gi\u1ea3i ph\u00e1p | Ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh ti\u1ebfp x\u00fac k\u00e9m, ngu\u1ed3n DC b\u1ecb h\u1ecfng, h\u1ecfng b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n, h\u1ecfng \u1ed5 \u0111\u0129a \u0111\u1ed9ng c\u01a1, h\u1ecfng m\u00e1y. Ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft n\u00f3 t\u1eebng b\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng th\u1ee9c ki\u1ec3m tra c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Quan s\u00e1t tr\u1ef1c quan c\u00e1c \u0111\u00e8n b\u00e1o tr\u00ean m\u00e1y, quan s\u00e1t v\u1ecb tr\u00ed l\u1ed7i, \u0111\u00e8n b\u00e1o c\u00f4ng t\u1eafc ngu\u1ed3n ch\u00ednh kh\u00f4ng s\u00e1ng, ki\u1ec3m tra k\u1ebft n\u1ed1i ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ea7u v\u00e0o k\u00e9m ho\u1eb7c c\u1ea7u ch\u00ec ngu\u1ed3n b\u1ecb ch\u00e1y, \u0111\u00e8n LED b\u1ea3ng ch\u00ednh kh\u00f4ng s\u00e1ng ho\u1eb7c b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng hi\u1ec3n th\u1ecb, vui l\u00f2ng ki\u1ec3m tra DC 5V, \u0111\u1ea7u ra ngu\u1ed3n 3.3V c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng v\u00e0 \u0111\u00e8n b\u00e1o tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n \u0111\u1ed9ng c\u01a1 c\u00f3 t\u1eaft kh\u00f4ng? Ki\u1ec3m tra xem ngu\u1ed3n ra c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng. Khi ki\u1ec3m tra xem ngu\u1ed3n \u0111i\u1ec7n c\u00f3 b\u00ecnh th\u01b0\u1eddng hay kh\u00f4ng, vui l\u00f2ng ng\u1eaft b\u1ea5t k\u1ef3 \u0111\u01b0\u1eddng d\u00e2y \u0111\u1ea7u ra ngu\u1ed3n n\u00e0o \u0111\u1ec3 ki\u1ec3m tra x\u00e1c \u0111\u1ecbnh ngu\u1ed3n \u0111i\u1ec7n ho\u1eb7c th\u00e0nh ph\u1ea7n c\u1ea5p ngu\u1ed3n c\u00f3 b\u1ecb l\u1ed7i hay kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem t\u1ea5t c\u1ea3 c\u00e1c m\u00e0n h\u00ecnh c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng. N\u1ebfu b\u1ea1n c\u00f3 th\u1ec3 nghe th\u1ea5y m\u1ed9t ti\u1ebfng vo ve r\u00f5 r\u00e0ng, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 l\u1ed7i c\u01a1 h\u1ecdc. Ki\u1ec3m tra xem xe \u0111\u1ea9y v\u00e0 d\u1ea7m c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ea9y b\u1eb1ng tay hay kh\u00f4ng. Th\u00f4ng su\u1ed1t, cho d\u00f9 c\u00f3 tr\u1edf ng\u1ea1i. Xem li\u1ec7u c\u00f3 \u0111i\u1ec1u g\u00ec kh\u00e1c ng\u0103n c\u1ea3n n\u00f3 kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem tr\u1ee5c \u0111\u1ed9ng c\u01a1 c\u00f3 b\u1ecb t\u00e1ch r\u1eddi kh\u00f4ng, b\u00e1nh xe \u0111\u1ed3ng b\u1ed9 c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng,<\/li><li>Ki\u1ec3m tra bo m\u1ea1ch ch\u00ednh, ngu\u1ed3n \u0111i\u1ec7n, d\u00e2y d\u1eabn ho\u1eb7c ph\u00edch c\u1eafm k\u1ebft n\u1ed1i v\u1edbi ph\u00edch c\u1eafm c\u1ee7a kh\u1ed1i \u1ed5 \u0111\u0129a (thi\u1ebft b\u1ecb) c\u00f3 ti\u1ebfp x\u00fac t\u1ed1t kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem \u0111\u1ea7u n\u1ed1i d\u00e2y t\u1eeb kh\u1ed1i truy\u1ec1n \u0111\u1ed9ng (\u1ed5 \u0111\u0129a) \u0111\u1ebfn \u0111\u1ed9ng c\u01a1 c\u00f3 b\u1ecb ng\u1eaft k\u1ebft n\u1ed1i hay kh\u00f4ng. D\u00e2y 18 l\u00f5i t\u1eeb bo m\u1ea1ch ch\u00ednh \u0111\u1ebfn bo m\u1ea1ch nh\u1ecf b\u1ecb h\u01b0 h\u1ecfng. C\u00f3 ch\u00e8n kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 c\u00f3 ch\u00ednh x\u00e1c kh\u00f4ng. C\u00e1c th\u00f4ng s\u1ed1 b\u00ean tr\u00e1i gi\u1ed1ng nhau, nh\u01b0ng n\u1ebfu kh\u00e1c nhau th\u00ec ph\u1ea3i s\u1eeda l\u1ea1i v\u00e0 ghi v\u00e0o m\u00e1y.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-laser-incomplete-cutting\">C\u1eaft kh\u00f4ng ho\u00e0n ch\u1ec9nh b\u1eb1ng laser<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>L\u1ed1i ra \u00e1nh s\u00e1ng c\u1ee7a <a href=\"http:\/\/mydery.com\/vi\/why-does-the-laser-tube-of-the-laser-cutting-machine-cant-emit-light\/\">\u1ed1ng laze<\/a>: \u1ed0ng laser l\u00e0 ph\u1ea7n quan tr\u1ecdng nh\u1ea5t c\u1ee7a hi\u1ec7u \u1ee9ng c\u1eaft. N\u00f3 quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd, hi\u1ec7u su\u1ea5t c\u1eaft v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng kh\u00e1c. N\u1ebfu t\u00ecnh hu\u1ed1ng n\u00e0y x\u1ea3y ra, th\u00e0nh ph\u1ea7n ki\u1ec3m tra ch\u00ednh ph\u1ea3i l\u00e0 \u1ed1ng laser. N\u1ebfu h\u1ecfng th\u00ec n\u00ean thay m\u1edbi, n\u1ebfu kh\u00f4ng h\u1ecfng th\u00ec n\u00ean v\u1ec7 sinh.<\/li><li>H\u1ecfng th\u1ea5u k\u00ednh l\u1ea5y n\u00e9t: t\u1ed1c \u0111\u1ed9 c\u1eaft qu\u00e1 nhanh, h\u1ecfng th\u1ea5u k\u00ednh l\u1ea5y n\u00e9t khi\u1ebfn hi\u1ec7u qu\u1ea3 l\u1ea5y n\u00e9t k\u00e9m, quang d\u1eabn kh\u00f4ng ch\u00ednh x\u00e1c, \u0111i\u1ec7n \u00e1p kh\u00f4ng \u1ed5n \u0111\u1ecbnh, \u0111\u00e2y l\u00e0 nh\u1eefng nguy\u00ean nh\u00e2n khi\u1ebfn c\u1eaft laser kh\u00f4ng c\u1eaft xuy\u00ean qua \u0111\u01b0\u1ee3c.<\/li><li>\u0110\u01b0\u1eddng quang h\u1ecdc c\u1ee7a ch\u00f9m tia laze: \u0110\u01b0\u1eddng quang h\u1ecdc c\u1ee7a ch\u00f9m tia laze s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u01b0\u1eddng \u0111\u1ed9 chi\u1ebfu x\u1ea1 c\u1ee7a tia laze. N\u1ebfu tia laze b\u1ecb y\u1ebfu \u0111i trong qu\u00e1 tr\u00ecnh truy\u1ec1n tia laze, vi\u1ec7c c\u1eaft t\u1ea5m c\u00f3 th\u1ec3 x\u1ea3y ra. L\u00fac n\u00e0y, b\u1ea1n n\u00ean Ki\u1ec3m tra xem \u0111\u01b0\u1eddng d\u1eabn quang c\u00f3 \u1edf ch\u00ednh gi\u1eefa t\u00e2m hay kh\u00f4ng v\u00e0 n\u00f3 c\u00f3 \u0111i qua t\u00e2m ch\u00ednh x\u00e1c hay kh\u00f4ng. N\u1ebfu tia laser kh\u00f4ng \u0111i qua l\u1ed7, n\u00f3 d\u1ec5 b\u1ecb nhi\u1ec5u x\u1ea1, \u0111i\u1ec1u n\u00e0y s\u1ebd l\u00e0m cho c\u00f4ng su\u1ea5t v\u00e0 ch\u00f9m tia laser tr\u1edf n\u00ean y\u1ebfu. \u0110\u1ed1i v\u1edbi lo\u1ea1i v\u1ea5n \u0111\u1ec1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 th\u00eam D\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c l\u1edbn \u0111\u1ec3 gi\u1ea3i quy\u1ebft.<\/li><li>Bi\u1ebfn d\u1ea1ng \u1ed1ng laser: \u1ed0ng laser l\u00e0 y\u1ebfu t\u1ed1 ch\u00ednh quy\u1ebft \u0111\u1ecbnh tia laser. N\u1ebfu n\u00f3 b\u1ecb bi\u1ebfn d\u1ea1ng, hi\u1ec7n t\u01b0\u1ee3ng c\u1eaft h\u1ecfng c\u0169ng s\u1ebd x\u1ea3y ra. \u0110\u1ed1i v\u1edbi k\u1ebf ho\u1ea1ch \u0111i\u1ec1u tr\u1ecb c\u1ee7a n\u00f3, \u1ed1ng laser n\u00ean \u0111\u01b0\u1ee3c xoay nhi\u1ec1u l\u1ea7n, v\u00e0 sau \u0111\u00f3 l\u00e0 t\u1ed1t nh\u1ea5t. G\u00f3c h\u1ed7 tr\u1ee3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd, v\u00e0 kh\u00f4ng thay \u0111\u1ed5i v\u00ec bi\u1ebfn d\u1ea1ng.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea5t nhi\u00ean, c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 l\u00e0m cho v\u1ebft c\u1eaft c\u1ee7a t\u1ea5m kh\u00f4ng \u0111\u01b0\u1ee3c m\u1ecbn ho\u1eb7c b\u1ecb c\u1eaft, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u1ea5n \u0111\u1ec1 c\u1ee7a b\u1ea3n th\u00e2n v\u1eadt li\u1ec7u, \u00e1p su\u1ea5t c\u1ee7a kh\u00ed ph\u1ee5 kh\u00f4ng \u0111\u1ee7, n\u01b0\u1edbc c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1ecb \u0111\u1ee5c, v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ea3n nhi\u1ec7t k\u00e9m. Ch\u00fang ta ph\u1ea3i nghi\u00eam t\u00fac nh\u00ecn nh\u1eadn v\u1ea5n \u0111\u1ec1 kh\u00f4ng th\u1ec3 c\u1eaft laser v\u00e0 t\u00ecm c\u00e1ch gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y, \u0111i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a r\u1ea5t l\u1edbn \u0111\u1ed1i v\u1edbi vi\u1ec7c n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng c\u1eaft laser.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-nothing-was-displayed-on-the-panel-and-the-button-cannot-be-activated\">Kh\u00f4ng c\u00f3 g\u00ec \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 kh\u00f4ng th\u1ec3 k\u00edch ho\u1ea1t n\u00fat<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"316\" src=\"https:\/\/mydery.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"http:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-control-panel-1.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-12876\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-control-panel-1.jpg 400w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-control-panel-1-300x237.jpg 300w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-control-panel-1-15x12.jpg 15w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-cutting-machine-control-panel-1-150x119.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y c\u1eaft laser<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ngu\u1ed3n \u0111i\u1ec7n c\u1ee7a m\u00e0n h\u00ecnh <a href=\"https:\/\/youtu.be\/5Ki5FMdstHE\" target=\"_blank\" rel=\"noopener\">b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n<\/a> kh\u00f4ng b\u00ecnh th\u01b0\u1eddng, k\u1ebft n\u1ed1i \u0111i\u1ec1u khi\u1ec3n k\u00e9m v\u00e0 b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n b\u1ecb l\u1ed7i. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y \u0111\u1ec3 ki\u1ec3m tra xem x\u00e0 v\u00e0 xe \u0111\u1ea9y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u1ea1i b\u00ecnh th\u01b0\u1eddng hay ch\u01b0a, ch\u01b0a c\u00f3 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd v\u00e0 ch\u01b0a c\u00f3 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd l\u1ed7i theo l\u00fac kh\u1edfi \u0111\u1ed9ng.<\/li><li>Nh\u1ea5n n\u00fat kh\u1edfi \u0111\u1ed9ng l\u1ea1i ngu\u1ed3n, \u0111\u1ed3ng th\u1eddi nh\u1ea5n c\u00e1c ph\u00edm m\u0169i t\u00ean v\u00e0 ph\u00edm ch\u1ee9c n\u0103ng tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n m\u00e1y \u0111\u1ec3 ki\u1ec3m tra xem c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng, c\u00e1c ph\u00edm n\u00e0y c\u00f3 t\u1ef1 \u0111\u1ed9ng reset \u0111\u01b0\u1ee3c kh\u00f4ng v\u00e0 c\u00f3 b\u1ea5t th\u01b0\u1eddng kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem \u1ed5 c\u1eafm v\u00e0 \u0111\u1ea7u n\u1ed1i tr\u00ean ch\u1ec9 b\u00e1o k\u1ebft n\u1ed1i c\u00f3 l\u1ecfng l\u1ebbo v\u00e0 kh\u00f4ng ch\u1ea1m v\u00e0o nhau hay kh\u00f4ng.<\/li><li>Thay th\u1ebf kh\u1ed1i \u0111i\u1ec1u khi\u1ec3n hi\u1ec3n th\u1ecb, ki\u1ec3m tra xem c\u00f3 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb kh\u00f4ng, \u0111\u00e8n b\u00e1o tr\u00ean kh\u1ed1i \u0111i\u1ec1u khi\u1ec3n c\u00f3 s\u00e1ng kh\u00f4ng, ngu\u1ed3n \u0111i\u1ec7n c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng,<\/li><li>Thay th\u1ebf c\u00e1p d\u1eef li\u1ec7u. Bo m\u1ea1ch ch\u00ednh \u0111o xem P5 c\u00f3 s\u1ed1ng kh\u00f4ng v\u00e0 \u0111i\u1ec7n \u00e1p l\u00e0 5V. N\u1ebfu kh\u00f4ng b\u00ecnh th\u01b0\u1eddng, vui l\u00f2ng ki\u1ec3m tra \u0111\u1ea7u ra c\u1ee7a b\u1ed9 ngu\u1ed3n 5V, n\u1ebfu kh\u00f4ng c\u00f3 \u0111\u1ea7u ra, vui l\u00f2ng chuy\u1ec3n sang ngu\u1ed3n 5V.<\/li><li>N\u1ebfu c\u00f3 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb nh\u01b0ng c\u00e1c n\u00fat kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng, vui l\u00f2ng thay phim n\u00fat xem c\u00f3 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng.<\/li><li>N\u1ebfu v\u1eabn kh\u00f4ng \u0111\u01b0\u1ee3c, b\u1ea1n ch\u1ec9 c\u1ea7n thay th\u1ebf bo m\u1ea1ch ch\u1ee7 \u0111\u1ec3 ki\u1ec3m tra.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-common-reset-problems-of-laser-cutting-machine\">C\u00e1c v\u1ea5n \u0111\u1ec1 thi\u1ebft l\u1eadp l\u1ea1i th\u01b0\u1eddng g\u1eb7p c\u1ee7a m\u00e1y c\u1eaft laser<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong <a href=\"http:\/\/mydery.com\/vi\/four-processing-methods-commonly-used-in-laser-cutting-machines\/\">qu\u00e1 tr\u00ecnh c\u1eaft<\/a> c\u1ee7a m\u00e1y c\u1eaft laser, ch\u00f9m tia \u0111\u01b0\u1ee3c th\u1ea5u k\u00ednh c\u1ee7a \u0111\u1ea7u c\u1eaft h\u1ed9i t\u1ee5 th\u00e0nh m\u1ed9t ti\u00eau \u0111i\u1ec3m nh\u1ecf, \u0111\u1ec3 ti\u00eau \u0111i\u1ec3m c\u00f3 th\u1ec3 \u0111\u1ea1t m\u1eadt \u0111\u1ed9 c\u00f4ng su\u1ea5t cao, v\u00e0 \u0111\u1ea7u c\u1eaft \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh tr\u00ean tr\u1ee5c z. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, nhi\u1ec7t \u0111\u1ea7u v\u00e0o c\u1ee7a ch\u00f9m tia v\u01b0\u1ee3t xa ph\u1ea7n nhi\u1ec7t \u0111\u01b0\u1ee3c v\u1eadt li\u1ec7u ph\u1ea3n x\u1ea1, d\u1eabn truy\u1ec1n ho\u1eb7c khu\u1ebfch t\u00e1n, v\u00e0 v\u1eadt li\u1ec7u nhanh ch\u00f3ng \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 h\u00f3a h\u01a1i. \u0110\u1ed3ng th\u1eddi, lu\u1ed3ng gi\u00f3 t\u1ed1c \u0111\u1ed9 cao s\u1ebd tan ch\u1ea3y t\u1eeb ph\u00eda \u0111\u1ed3ng tr\u1ee5c ho\u1eb7c kh\u00f4ng \u0111\u1ed3ng tr\u1ee5c. V\u00e0 v\u1eadt li\u1ec7u h\u00f3a h\u01a1i \u0111\u01b0\u1ee3c th\u1ed5i ra ngo\u00e0i \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c l\u1ed7 \u0111\u1ec3 c\u1eaft v\u1eadt li\u1ec7u. V\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a tr\u1ecdng t\u00e2m v\u00e0 v\u1eadt li\u1ec7u, l\u1ed7 t\u1ea1o th\u00e0nh m\u1ed9t khe li\u00ean t\u1ee5c v\u1edbi chi\u1ec1u r\u1ed9ng r\u1ea5t h\u1eb9p \u0111\u1ec3 ho\u00e0n th\u00e0nh vi\u1ec7c c\u1eaft v\u1eadt li\u1ec7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u1ee5c X v\u00e0 tr\u1ee5c Y c\u1ee7a m\u00e1y c\u1eaft laser di chuy\u1ec3n ng\u01b0\u1ee3c chi\u1ec1u nhau v\u00e0 ch\u1ea1m v\u00e0o \u0111\u1ea7u b\u00ean. \u0110\u1ed1i v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y, b\u1ea1n h\u00e3y ki\u1ec3m tra xem th\u00f4ng s\u1ed1 mainboard c\u00f3 b\u1ecb sai kh\u00f4ng, \u0111\u1ed3ng th\u1eddi d\u1eebng m\u00e1y \u0111\u1ec3 ki\u1ec3m tra xem c\u00e0i \u0111\u1eb7t th\u00f4ng s\u1ed1 mainboard c\u00f3 v\u1ea5n \u0111\u1ec1 g\u00ec kh\u00f4ng. B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n c\u1ee7a m\u00e1y c\u1eaft laser hi\u1ec3n th\u1ecb b\u00ecnh th\u01b0\u1eddng, tr\u1ee5c X v\u00e0 tr\u1ee5c Y kh\u00f4ng di chuy\u1ec3n. B\u1ea1n c\u00f3 th\u1ec3 th\u1eed r\u00fat \u0111\u1ea7u c\u1eafm c\u1ea3m bi\u1ebfn c\u1ee7a bo m\u1ea1ch ch\u1ee7 \u0111\u1ec3 xem m\u00e1y c\u00f3 chuy\u1ec3n \u0111\u1ed9ng hay kh\u00f4ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00e3y xem x\u00e9t thay th\u1ebf c\u1ea3m bi\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00f9m s\u00e1ng \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u1ea1i b\u00ecnh th\u01b0\u1eddng v\u00e0 tr\u1ee5c X c\u1ee7a m\u00e1y c\u1eaft laser kh\u00f4ng di chuy\u1ec3n. D\u00e2y \u0111\u1ed9ng c\u01a1 ho\u1eb7c tr\u1ee5c \u0111\u1ed9ng c\u01a1 c\u00f3 th\u1ec3 b\u1ecb \u0111\u1ee9t. \u0110\u1ed1i v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u00ec n\u00ean thay d\u00e2y m\u00f4 t\u01a1 ho\u1eb7c m\u00f4 t\u01a1 nh\u1ecf. H\u01b0\u1edbng ch\u00ednh x\u00e1c khi \u0111\u1eb7t l\u1ea1i, nh\u01b0ng tr\u1ee5c X ho\u1eb7c tr\u1ee5c Y kh\u00f4ng th\u1ec3 d\u1eebng khi n\u00f3 \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ec9nh (h\u00e3y ki\u1ec3m tra c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a bo m\u1ea1ch ch\u1ee7 tr\u01b0\u1edbc). N\u1ebfu \u0111\u00fang, h\u00e3y ki\u1ec3m tra bo m\u1ea1ch ch\u1ee7 ho\u1eb7c c\u1ea3m bi\u1ebfn xem c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng v\u00e0 thay th\u1ebf n\u00f3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-work-piece-has-burrs\">T\u00e1c ph\u1ea9m c\u00f3 g\u1edd<\/h3>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"400\" height=\"255\" src=\"https:\/\/mydery.com\/wp-content\/themes\/woodmart\/images\/lazy.svg\" data-src=\"http:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Burrs-in-laser-cutting.jpg\" alt=\"\" class=\"wd-lazy-fade wp-image-12875\" title=\"\" srcset=\"\" data-srcset=\"https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Burrs-in-laser-cutting.jpg 400w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Burrs-in-laser-cutting-300x191.jpg 300w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Burrs-in-laser-cutting-18x12.jpg 18w, https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Burrs-in-laser-cutting-150x96.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption>G\u1edd trong c\u1eaft laser<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00f4i th\u01b0\u1eddng c\u00f3 g\u1edd. Ch\u00fang ta ph\u1ea3i \u01b0u ti\u00ean c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y ra g\u1edd trong qu\u00e1 tr\u00ecnh c\u1eaft, kh\u00f4ng th\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 c\u1eaft m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng, v\u00ec ch\u00fang t\u0103ng t\u1ed1c \u0111\u1ed9 m\u1ed9t c\u00e1ch m\u00f9 qu\u00e1ng, trong qu\u00e1 tr\u00ecnh c\u1eaft th\u1ef1c t\u1ebf r\u1ea5t d\u1ec5 nh\u00ecn th\u1ea5y t\u1ea5m kh\u00f4ng \u0111\u01b0\u1ee3c c\u1eaft xuy\u00ean qua. T\u00ecnh tr\u1ea1ng n\u00e0y \u0111\u1eb7c bi\u1ec7t n\u1ed5i b\u1eadt khi gia c\u00f4ng c\u00e1c t\u1ea5m tr\u00e1ng nh\u00f4m-k\u1ebdm. L\u00fac n\u00e0y, c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c c\u1ee7a m\u00e1y c\u00f4ng c\u1ee5 c\u1ea7n \u0111\u01b0\u1ee3c quan t\u00e2m \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 nh\u01b0 c\u00f3 n\u00ean thay v\u00f2i phun hay kh\u00f4ng ho\u1eb7c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a ray d\u1eabn h\u01b0\u1edbng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-laser-tube-high-pressure-head-water-pipe-leaking\">\u1ed0ng laser \u1ed0ng n\u01b0\u1edbc \u00e1p su\u1ea5t cao b\u1ecb r\u00f2 r\u1ec9<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Tr\u01b0\u1edbc ti\u00ean, h\u00e3y ng\u1eaft t\u1ea5t c\u1ea3 ngu\u1ed3n \u0111i\u1ec7n v\u00e0 d\u00f9ng kh\u0103n b\u00f4ng lau s\u1ea1ch \u0111\u1ea7u cao \u00e1p. Ch\u00e0 nh\u1eb9 nh\u00e0ng.<\/li><li>C\u1eaft b\u1ecf \u1ed1ng n\u01b0\u1edbc b\u1ecb v\u1ee1 v\u00e0 n\u1ed1i l\u1ea1i v\u1edbi \u1ed1ng laser. Sau \u0111\u00f3 bu\u1ed9c n\u00f3 b\u1eb1ng d\u00e2y bu\u1ed9c.<\/li><li>K\u1ebft n\u1ed1i l\u1ea1i \u0111\u01b0\u1eddng d\u00e2y cao \u00e1p. Trong d\u00e2y cao \u00e1p c\u00f3 7 s\u1ee3i d\u00e2y b\u1ea1c, kh\u00f4ng th\u1ec3 \u00edt h\u01a1n m\u1ed9t s\u1ee3i d\u00e2y.<\/li><li>D\u00f9ng qu\u1ea1t l\u00e0m kh\u00f4 ch\u1ed7 \u01b0\u1edbt c\u1ee7a \u0111\u1ea7u cao \u00e1p, n\u1eeda ti\u1ebfng sau b\u1eadt l\u1ea1i.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-power-on-alarm\">B\u00e1o \u0111\u1ed9ng khi b\u1eadt ngu\u1ed3n<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>\u0110\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc c\u00f3 \u0111\u01b0\u1ee3c b\u1eadt hay kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem c\u00f3 n\u01b0\u1edbc trong k\u00e9t n\u01b0\u1edbc kh\u00f4ng.<\/li><li>Ki\u1ec3m tra \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc c\u1ee7a b\u1ed3n n\u01b0\u1edbc c\u00f3 b\u1ecb t\u1eafc ngh\u1ebdn ho\u1eb7c c\u00f3 v\u1eadt \u0111\u00e8 v\u00e0o \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc khi\u1ebfn \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc kh\u00f4ng ch\u1ea3y ra kh\u00f4ng.<\/li><li>Ki\u1ec3m tra k\u1ebft n\u1ed1i gi\u1eefa d\u00e2y t\u00edn hi\u1ec7u c\u1ee7a b\u00ecnh n\u01b0\u1edbc v\u00e0 m\u00e1y c\u00f3 b\u1ecb l\u1ecfng hay b\u1ea3n th\u00e2n d\u00e2y t\u00edn hi\u1ec7u c\u00f3 v\u1ea5n \u0111\u1ec1.<\/li><li>N\u1ebfu \u0111\u00f3 l\u00e0 b\u00e1o \u0111\u1ed9ng k\u00e9t n\u01b0\u1edbc, h\u00e3y ki\u1ec3m tra k\u00e9t n\u01b0\u1edbc.<\/li><li>N\u1ebfu b\u1ea3ng m\u1ea1ch ch\u00ednh b\u00e1o \u0111\u1ed9ng, tr\u01b0\u1edbc ti\u00ean h\u00e3y x\u00e1c nh\u1eadn xem \u0111\u1ea7u n\u1ed1i b\u1ea3o v\u1ec7 c\u1ee7a b\u1ea3ng m\u1ea1ch ch\u00ednh c\u00f3 nh\u1ea3y hay kh\u00f4ng, n\u1ebfu c\u00f3, h\u00e3y thay th\u1ebf b\u1ea3ng m\u1ea1ch ch\u00ednh.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-anonymous-or-undetectable-devices-appear-in-the-laser-software-list\">Thi\u1ebft b\u1ecb \u1ea9n danh ho\u1eb7c kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n xu\u1ea5t hi\u1ec7n trong danh s\u00e1ch ph\u1ea7n m\u1ec1m laser<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Nh\u1ea5p \u0111\u1ec3 l\u00e0m m\u1edbi danh s\u00e1ch \u0111\u1ec3 xem li\u1ec7u n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n hay kh\u00f4ng.<\/li><li>Ki\u1ec3m tra xem \u0111\u1ea7u cu\u1ed1i COM c\u1ee7a \u0111\u01b0\u1eddng d\u1eef li\u1ec7u k\u1ebft n\u1ed1i m\u00e1y t\u00ednh c\u00f3 b\u1ecb l\u1ecfng kh\u00f4ng.<\/li><li>Thay th\u1ebf b\u1eb1ng m\u1ed9t m\u00e1y t\u00ednh v\u00e0 ki\u1ec3m tra n\u00f3.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>M\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ee7a m\u00e1y c\u1eaft laser kim lo\u1ea1i r\u1ea5t kh\u1eafc nghi\u1ec7t, do \u0111\u00f3, c\u00e1c v\u1ea5n \u0111\u1ec1 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng \u0111\u1ec1u c\u00f3 th\u1ec3 x\u1ea3y ra. Tuy nhi\u00ean, n\u1ebfu m\u00e1y c\u1eaft laser kim lo\u1ea1i g\u1eb7p s\u1ef1 c\u1ed1 m\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c k\u1ecbp th\u1eddi s\u1ebd \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c n\u00ean c\u1ea7n kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1. Sau \u0111\u00f3 s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p nhanh nh\u1ea5t \u0111\u1ec3 gi\u1ea3i quy\u1ebft n\u00f3. <\/p>","protected":false},"author":4,"featured_media":12877,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1042,1044,1041,450,1043],"class_list":["post-12868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laser-cutting-machine","tag-abnormal-sparks","tag-control-panel","tag-laser-cutting-machine-laser","tag-round-hole","tag-thin-carbon-steel"],"jetpack_featured_media_url":"https:\/\/mydery.com\/wp-content\/uploads\/2021\/08\/Laser-Cutting-Machine-Trouble-shootings-10-Problems-And-Solutions.png","_links":{"self":[{"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/posts\/12868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/comments?post=12868"}],"version-history":[{"count":0,"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/posts\/12868\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/media\/12877"}],"wp:attachment":[{"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/media?parent=12868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/categories?post=12868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mydery.com\/vi\/wp-json\/wp\/v2\/tags?post=12868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}