{"id":3156,"date":"2024-01-15T10:43:25","date_gmt":"2024-01-15T02:43:25","guid":{"rendered":"https:\/\/wuxiabkweldc.com\/?p=3156"},"modified":"2024-01-17T12:47:28","modified_gmt":"2024-01-17T04:47:28","slug":"wielding-precision-decoding-the-art-of-stick-welding-without-manipulating-the-rod","status":"publish","type":"post","link":"https:\/\/wuxiabkweldc.com\/vi\/3156.html","title":{"rendered":"\u0110\u1ed9 ch\u00ednh x\u00e1c khi s\u1eed d\u1ee5ng: Gi\u1ea3i m\u00e3 ngh\u1ec7 thu\u1eadt h\u00e0n que m\u00e0 kh\u00f4ng c\u1ea7n thao t\u00e1c v\u1edbi que"},"content":{"rendered":"
\nH\u00e0n que, m\u1ed9t quy tr\u00ecnh c\u01a1 b\u1ea3n trong h\u00e0n, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u00ec s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0 linh ho\u1ea1t c\u1ee7a n\u00f3. Tuy nhi\u00ean, m\u1ed9t c\u00e2u h\u1ecfi ph\u1ed5 bi\u1ebfn n\u1ea3y sinh trong l\u0129nh v\u1ef1c h\u00e0n l\u00e0 li\u1ec7u ng\u01b0\u1eddi ta c\u00f3 ph\u1ea3i thao t\u00e1c v\u1edbi que trong qu\u00e1 tr\u00ecnh h\u00e0n que hay kh\u00f4ng. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a h\u00e0n que, kh\u00e1m ph\u00e1 nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn thao t\u00e1c que, t\u00e1c \u0111\u1ed9ng c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau v\u00e0 \u0111\u00e1nh gi\u00e1 quan \u0111i\u1ec3m c\u1ee7a th\u1ee3 h\u00e0n v\u00e0 c\u00e1c chuy\u00ean gia trong ng\u00e0nh. B\u1eb1ng c\u00e1ch xem x\u00e9t kh\u00eda c\u1ea1nh c\u01a1 b\u1ea3n n\u00e0y t\u1eeb c\u00e1c g\u00f3c \u0111\u1ed9 kh\u00e1c nhau, ch\u00fang t\u00f4i mong mu\u1ed1n cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc kh\u00f4ng ch\u1ec9 mang t\u00ednh th\u00f4ng tin m\u00e0 c\u00f2n thu h\u00fat c\u1ea3 nh\u1eefng th\u1ee3 h\u00e0n d\u00e0y d\u1ea1n kinh nghi\u1ec7m l\u1eabn nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea t\u00f2 m\u00f2.
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C\u00e2u h\u1ecfi h\u00f3c b\u00faa v\u1ec1 h\u00e0n que: Thao t\u00e1c hay kh\u00f4ng?<\/h3>
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\nH\u00e0n d\u00ednh, hay c\u00f2n g\u1ecdi ch\u00ednh th\u1ee9c l\u00e0 H\u00e0n h\u1ed3 quang kim lo\u1ea1i \u0111\u01b0\u1ee3c che ch\u1eafn (SMAW), li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng m\u1ed9t \u0111i\u1ec7n c\u1ef1c ti\u00eau hao \u0111\u01b0\u1ee3c ph\u1ee7 ch\u1ea5t tr\u1ee3 dung \u0111\u1ec3 h\u00e0n m\u1ed1i h\u00e0n. Theo truy\u1ec1n th\u1ed1ng, th\u1ee3 h\u00e0n th\u01b0\u1eddng thao t\u00e1c que h\u00e0n b\u1eb1ng tay \u0111\u1ec3 ki\u1ec3m so\u00e1t v\u0169ng h\u00e0n v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng h\u1ea1t mong mu\u1ed1n. Tuy nhi\u00ean, c\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0: C\u00f3 nh\u1ea5t thi\u1ebft ph\u1ea3i thao t\u00e1c que trong qu\u00e1 tr\u00ecnh h\u00e0n que hay quy tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn \u0111\u1ec3 d\u1ec5 d\u00e0ng v\u00e0 ch\u00ednh x\u00e1c h\u01a1n kh\u00f4ng?
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Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn truy\u1ec1n th\u1ed1ng: Nh\u1eefng th\u00e1ch th\u1ee9c trong thao t\u00e1c thanh<\/h3>
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\nVi\u1ec7c thao t\u00e1c que h\u00e0n trong h\u00e0n que \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi th\u1ee3 h\u00e0n ph\u1ea3i c\u00f3 k\u1ef9 n\u0103ng v\u00e0 s\u1ef1 t\u1eadp trung cao \u0111\u1ed9. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00e1c m\u1ed1i h\u00e0n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 nh\u1ea5t qu\u00e1n \u0111\u00f2i h\u1ecfi s\u1ef1 ph\u1ed1i h\u1ee3p th\u1ee7 c\u00f4ng gi\u1eefa chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a thanh, t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n v\u00e0 chi\u1ec1u d\u00e0i h\u1ed3 quang. Vi\u1ec7c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tay n\u00e0y tuy hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m nh\u01b0ng l\u1ea1i \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi th\u1ee3 h\u00e0n m\u1edbi l\u00e0m quen. Nguy c\u01a1 h\u00ecnh th\u00e0nh h\u1ea1t kh\u00f4ng nh\u1ea5t qu\u00e1n, \u0111\u1ed9 xuy\u00ean th\u1ea5u kh\u00f4ng \u0111\u1ec1u v\u00e0 khuy\u1ebft t\u1eadt m\u1ed1i h\u00e0n s\u1ebd cao h\u01a1n n\u1ebfu kh\u00f4ng thao t\u00e1c thanh ch\u00ednh x\u00e1c.
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Hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 ng\u00e0nh: T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c l\u0129nh v\u1ef1c li\u00ean quan<\/h3>
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\nT\u00e1c \u0111\u1ed9ng c\u1ee7a thao t\u00e1c que trong h\u00e0n que g\u00e2y \u1ea3nh h\u01b0\u1edfng t\u1edbi nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p kh\u00e1c nhau. Trong ch\u1ebf t\u1ea1o k\u1ebft c\u1ea5u, n\u01a1i \u0111\u1ed9 ch\u00ednh x\u00e1c l\u00e0 t\u1ed1i quan tr\u1ecdng, c\u1ea7n ph\u1ea3i c\u00f3 th\u1ee3 h\u00e0n l\u00e0nh ngh\u1ec1 th\u00e0nh th\u1ea1o thao t\u00e1c que. T\u01b0\u01a1ng t\u1ef1, c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0 \u0111\u00f3ng t\u00e0u, x\u00e2y d\u1ef1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 s\u1ea3n xu\u1ea5t \u00f4 t\u00f4 d\u1ef1a v\u00e0o h\u00e0n que v\u00ec kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng c\u1ee7a n\u00f3, nh\u01b0ng nhu c\u1ea7u thao t\u00e1c v\u1edbi que s\u1ebd l\u00e0m t\u0103ng th\u00eam \u0111\u1ed9 ph\u1ee9c t\u1ea1p cho qu\u00e1 tr\u00ecnh h\u00e0n.
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B\u1ed9 \u0111i\u1ec1u khi\u1ec3n h\u00e0n t\u1ef1 \u0111\u1ed9ng: M\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1<\/h3>
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\nB\u1ed1i c\u1ea3nh ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 h\u00e0n gi\u1edbi thi\u1ec7u c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n h\u00e0n t\u1ef1 \u0111\u1ed9ng, \u0111\u01b0a ra gi\u1ea3i ph\u00e1p cho nh\u1eefng th\u00e1ch th\u1ee9c li\u00ean quan \u0111\u1ebfn thao t\u00e1c que h\u00e0n th\u1ee7 c\u00f4ng trong h\u00e0n que. Nh\u1eefng h\u1ec7 th\u1ed1ng ti\u00ean ti\u1ebfn n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00f3a qu\u00e1 tr\u00ecnh h\u00e0n, cung c\u1ea5p kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t thanh, t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n v\u00e0 chi\u1ec1u d\u00e0i h\u1ed3 quang nh\u1ea5t qu\u00e1n. Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 M\u00e1y h\u00e0n t\u1ef1 \u0111\u1ed9ng v\u00e0 M\u00e1y h\u00e0n \u0111\u01b0\u1eddng may tr\u00f2n \u0111ang bi\u1ebfn h\u00e0n que th\u00e0nh m\u1ed9t ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n.
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B\u00f9ng n\u1ed5 c\u1ed9t \u1ed1ng: X\u00e1c \u0111\u1ecbnh l\u1ea1i \u0111\u1ed9ng l\u1ef1c h\u00e0n que<\/h3>
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\nC\u1ea7n c\u1ed9t \u1ed1ng, m\u1ed9t b\u1ed9 ph\u1eadn kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a m\u00e1y h\u00e0n t\u1ef1 \u0111\u1ed9ng, mang \u0111\u1ebfn m\u1ed9t chi\u1ec1u h\u01b0\u1edbng m\u1edbi cho h\u00e0n que. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi b\u1ed9 \u0111i\u1ec1u khi\u1ec3n h\u00e0n, cho ph\u00e9p ki\u1ec3m so\u00e1t chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a gi\u00e1 \u0111\u1ee1 \u0111i\u1ec7n c\u1ef1c m\u00e0 kh\u00f4ng c\u1ea7n can thi\u1ec7p b\u1eb1ng tay. C\u1ea7n c\u1ed9t \u1ed1ng cho ph\u00e9p \u0111\u1ecbnh v\u1ecb v\u00e0 thao t\u00e1c thanh ch\u00ednh x\u00e1c, kh\u1eafc ph\u1ee5c nh\u1eefng h\u1ea1n ch\u1ebf li\u00ean quan \u0111\u1ebfn c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng truy\u1ec1n th\u1ed1ng.
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G\u00f3c nh\u00ecn c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n: G\u00f3c nh\u00ecn t\u1eeb ti\u1ec1n tuy\u1ebfn<\/h3>
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\nTh\u1ee3 h\u00e0n, tr\u1ee5 c\u1ed9t c\u1ee7a ng\u00e0nh h\u00e0n, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 c\u00e1c s\u1eafc th\u00e1i c\u1ee7a h\u00e0n que m\u00e0 kh\u00f4ng c\u1ea7n thao t\u00e1c h\u00e0n b\u1eb1ng tay. Nh\u1eefng ng\u01b0\u1eddi th\u1ee3 h\u00e0n c\u00f3 kinh nghi\u1ec7m, \u0111\u1ed3ng th\u1eddi th\u1eeba nh\u1eadn t\u1ea7m quan tr\u1ecdng c\u1ee7a thao t\u00e1c h\u00e0n trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh, \u0111\u1ed3ng th\u1eddi \u0111\u00e1nh gi\u00e1 cao nh\u1eefng ti\u1ebfn b\u1ed9 do m\u00e1y h\u00e0n t\u1ef1 \u0111\u1ed9ng mang l\u1ea1i. Nhi\u1ec1u ng\u01b0\u1eddi nh\u1ea5t tr\u00ed r\u1eb1ng nh\u1eefng \u0111\u1ed5i m\u1edbi n\u00e0y kh\u00f4ng ch\u1ec9 n\u00e2ng cao hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n gi\u1ea3m c\u0103ng th\u1eb3ng v\u1ec1 th\u1ec3 ch\u1ea5t cho th\u1ee3 h\u00e0n, gi\u00fap quy tr\u00ecnh h\u00e0n d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n v\u1edbi nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng h\u01a1n.
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\u0110\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3: Vai tr\u00f2 c\u1ee7a b\u00e0n h\u00e0n xoay<\/h3>
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\nB\u00e0n h\u00e0n xoay, m\u1ed9t nh\u00e2n t\u1ed1 quan tr\u1ecdng kh\u00e1c trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a h\u00e0n que, g\u00f3p ph\u1ea7n \u0111\u00e1ng k\u1ec3 v\u00e0o vi\u1ec7c \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 h\u00ecnh th\u00e0nh h\u1ea1t \u0111\u1ed3ng \u0111\u1ec1u. Nh\u1eefng b\u00e0n n\u00e0y cho ph\u00e9p ph\u00f4i quay, \u0111\u1ea3m b\u1ea3o ph\u00e2n b\u1ed5 nhi\u1ec7t v\u00e0 h\u00e0n \u0111\u1ec1u kim lo\u1ea1i. S\u1ef1 \u0111\u1ed5i m\u1edbi n\u00e0y gi\u1ea3m thi\u1ec3u nhu c\u1ea7u thao t\u00e1c que h\u00e0n li\u00ean t\u1ee5c, h\u1ee3p l\u00fd h\u00f3a quy tr\u00ecnh h\u00e0n v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 t\u1ed5ng th\u1ec3.
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K\u1ebft lu\u1eadn: M\u1edf \u0111\u01b0\u1eddng cho s\u1ef1 xu\u1ea5t s\u1eafc trong h\u00e0n que<\/h3>
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\nT\u00f3m l\u1ea1i, c\u00e2u h\u1ecfi mu\u00f4n thu\u1edf v\u1ec1 vi\u1ec7c li\u1ec7u ng\u01b0\u1eddi ta c\u00f3 ph\u1ea3i thao t\u00e1c que trong qu\u00e1 tr\u00ecnh h\u00e0n que hay kh\u00f4ng \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng b\u1eb1ng c\u00e1c gi\u1ea3i ph\u00e1p ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n nh\u1eb1m x\u00e1c \u0111\u1ecbnh l\u1ea1i b\u1ed1i c\u1ea3nh c\u1ee7a quy tr\u00ecnh h\u00e0n c\u01a1 b\u1ea3n n\u00e0y. Vi\u1ec7c t\u00edch h\u1ee3p c\u00e1c b\u1ed9 \u0111i\u1ec1u khi\u1ec3n h\u00e0n t\u1ef1 \u0111\u1ed9ng, c\u1ea7n c\u1ed9t \u1ed1ng v\u00e0 b\u00e0n h\u00e0n xoay mang l\u1ea1i con \u0111\u01b0\u1eddng h\u00e0n d\u00ednh xu\u1ea5t s\u1eafc v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c, t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn cao h\u01a1n. Khi c\u00f4ng ngh\u1ec7 ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, l\u0129nh v\u1ef1c h\u00e0n que \u0111ang chuy\u1ec3n \u0111\u1ed5i, khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t l\u0129nh v\u1ef1c th\u00fa v\u1ecb v\u00e0 ph\u00e1t tri\u1ec3n d\u00e0nh cho th\u1ee3 h\u00e0n c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea ng\u00e0nh c\u00f4ng nghi\u1ec7p.
\n","protected":false},"excerpt":{"rendered":"

H\u00e0n que, m\u1ed9t quy tr\u00ecnh c\u01a1 b\u1ea3n trong h\u00e0n, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u00ec s\u1ef1 \u0111\u01a1n gi\u1ea3n v\u00e0…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[87,94,85,93,86],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","ar","pt","it","th","vi","id"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/posts\/3156"}],"collection":[{"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/comments?post=3156"}],"version-history":[{"count":11,"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/posts\/3156\/revisions"}],"predecessor-version":[{"id":3192,"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/posts\/3156\/revisions\/3192"}],"wp:attachment":[{"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/media?parent=3156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/categories?post=3156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wuxiabkweldc.com\/vi\/wp-json\/wp\/v2\/tags?post=3156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}