{"id":6469,"date":"2024-10-22T08:53:30","date_gmt":"2024-10-22T08:53:30","guid":{"rendered":"https:\/\/www.kscranegroup.com\/?post_type=posts&#038;p=6469"},"modified":"2024-12-09T02:22:02","modified_gmt":"2024-12-09T02:22:02","slug":"how-does-an-electromagnetic-crane-work","status":"publish","type":"posts","link":"https:\/\/www.kscranegroup.com\/vi\/posts\/how-does-an-electromagnetic-crane-work\/","title":{"rendered":"C\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? N\u1eafm v\u1eefng nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n!"},"content":{"rendered":"<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><p>M\u1ee5c l\u1ee5c<\/p><nav><ul><li><a href=\"#electromagnetism-principle\">Nguy\u00ean l\u00fd \u0111i\u1ec7n t\u1eeb<\/a><\/li><li><a href=\"#composition-of-the-electromagnet\">Th\u00e0nh ph\u1ea7n c\u1ee7a nam ch\u00e2m \u0111i\u1ec7n<\/a><\/li><li><a href=\"#electromagnetic-crane-working-principle\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>C\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb bao g\u1ed3m m\u1ed9t c\u1ea5u tr\u00fac c\u1ea7n tr\u1ee5c, m\u1ed9t nam ch\u00e2m \u0111i\u1ec7n, m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i h\u1ecfi, c\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? Lo\u1ea1i c\u1ea7n tr\u1ee5c n\u00e0y s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean l\u00fd \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 n\u00e2ng v\u00e0 v\u1eadn chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u th\u00e9p v\u00e0 s\u1eaft. V\u00ec nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb kh\u00e1c v\u1edbi c\u00e1c c\u1ea7n tr\u1ee5c th\u00f4ng th\u01b0\u1eddng, n\u00ean ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec c\u1ea7n hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u1eefng c\u1ea7n tr\u1ee5c n\u00e0y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1005\" height=\"668\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/QC-Electromagnetic-Overhead-Cranes-for-Scrap-Metal-Handling.jpg\" alt=\"\" class=\"wp-image-6433\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"electromagnetism-principle\">Nguy\u00ean l\u00fd \u0111i\u1ec7n t\u1eeb<\/h2>\n\n\n\n<p>C\u1ed1t l\u00f5i c\u1ee7a c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb n\u1eb1m \u1edf kh\u00e1i ni\u1ec7m <a href=\"https:\/\/en.wikipedia.org\/wiki\/Electromagnetism\" target=\"_blank\" rel=\"noopener\">\u0111i\u1ec7n t\u1eeb h\u1ecdc<\/a>. Khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y, n\u00f3 t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng xung quanh cu\u1ed9n d\u00e2y. C\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a t\u1eeb tr\u01b0\u1eddng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng cho c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nam ch\u00e2m \u0111i\u1ec7n v\u00e0 nam ch\u00e2m \u0111i\u1ec7n l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a c\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"composition-of-the-electromagnet\">Th\u00e0nh ph\u1ea7n c\u1ee7a nam ch\u00e2m \u0111i\u1ec7n<\/h2>\n\n\n\n<p>Nam ch\u00e2m \u0111i\u1ec7n l\u00e0 tr\u00e1i tim c\u1ee7a c\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb. N\u00f3 bao g\u1ed3m m\u1ed9t l\u00f5i t\u1eeb v\u00e0 m\u1ed9t cu\u1ed9n d\u00e2y qu\u1ea5n quanh l\u00f5i. Khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y, n\u00f3 t\u1ea1o ra m\u1ed9t t\u1eeb tr\u01b0\u1eddng m\u1ea1nh v\u00e0 l\u1ef1c \u0111i\u1ec7n t\u1eeb, thu h\u00fat c\u00e1c v\u1eadt li\u1ec7u s\u1eaft t\u1eeb.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1066\" height=\"800\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/how-does-an-electromagnetic-crane-work.png\" alt=\"\" class=\"wp-image-6470\"\/><\/figure>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"583\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/coil-core-of-electromagnet-1-1.png\" alt=\"\" class=\"wp-image-6475\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/coil-core-of-electromagnet-1-1.png 583w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/coil-core-of-electromagnet-1-1-150x150.png 150w\" sizes=\"(max-width: 583px) 100vw, 583px\" \/><figcaption class=\"wp-element-caption\">\u1ede gi\u1eefa c\u00f3 l\u00f5i cu\u1ed9n d\u00e2y.<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"582\" height=\"582\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/Metal-casing-of-electromagnet-1.png\" alt=\"\" class=\"wp-image-6476\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/Metal-casing-of-electromagnet-1.png 582w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/Metal-casing-of-electromagnet-1-150x150.png 150w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><figcaption class=\"wp-element-caption\">V\u1ecf kim lo\u1ea1i<\/figcaption><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"880\" src=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/Non-magnetic-material-base-plate-of-electromagnet-1.png\" alt=\"\" class=\"wp-image-6477\" srcset=\"https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/Non-magnetic-material-base-plate-of-electromagnet-1.png 880w, https:\/\/www.kscranegroup.com\/wp-content\/uploads\/2024\/09\/Non-magnetic-material-base-plate-of-electromagnet-1-150x150.png 150w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><figcaption class=\"wp-element-caption\">T\u1ea5m \u0111\u1ebf v\u1eadt li\u1ec7u kh\u00f4ng t\u1eeb t\u00ednh \u1edf ph\u00eda d\u01b0\u1edbi<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"electromagnetic-crane-working-principle\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb<\/h2>\n\n\n\n<p>Khi m\u1ed9t <a href=\"https:\/\/www.kscranegroup.com\/vi\/special-cranes\/electromagnetic-crane.html\/\">c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb<\/a> \u0111ang s\u1eed d\u1ee5ng, ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, cho ph\u00e9p d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua m\u1ea1ch. D\u00f2ng \u0111i\u1ec7n n\u00e0y k\u00edch ho\u1ea1t nam ch\u00e2m \u0111i\u1ec7n, t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng. L\u1ef1c t\u1eeb do t\u1eeb tr\u01b0\u1eddng n\u00e0y t\u1ea1o ra c\u00f3 th\u1ec3 thu h\u00fat c\u00e1c v\u1eadt li\u1ec7u th\u00e9p v\u00e0 s\u1eaft. Khi c\u00e1c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean \u0111\u1ebfn v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh, d\u00f2ng \u0111i\u1ec7n s\u1ebd b\u1ecb c\u1eaft, khi\u1ebfn nam ch\u00e2m \u0111i\u1ec7n m\u1ea5t t\u1eeb t\u00ednh v\u00e0 c\u00e1c v\u1eadt li\u1ec7u th\u00e9p \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng.<\/p>\n\n\n\n<p><br>N\u1ebfu d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i, vi\u1ec7c t\u0103ng s\u1ed1 v\u00f2ng d\u00e2y c\u1ee7a cu\u1ed9n d\u00e2y tr\u00ean c\u1ea7n tr\u1ee5c s\u1ebd l\u00e0m t\u0103ng l\u1ef1c t\u1eeb; n\u1ebfu s\u1ed1 v\u00f2ng d\u00e2y kh\u00f4ng \u0111\u1ed5i, vi\u1ec7c t\u0103ng d\u00f2ng \u0111i\u1ec7n c\u0169ng s\u1ebd l\u00e0m t\u0103ng l\u1ef1c t\u1eeb.<\/p>\n\n\n\n<p><br>Nam ch\u00e2m \u0111i\u1ec7n tr\u00ean c\u1ea7n tr\u1ee5c \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n linh ho\u1ea1t, th\u01b0\u1eddng b\u1eb1ng c\u00e1ch b\u1eadt ho\u1eb7c t\u1eaft d\u00f2ng \u0111i\u1ec7n \u0111\u1ec3 ki\u1ec3m so\u00e1t s\u1ef1 c\u00f3 ho\u1eb7c kh\u00f4ng c\u00f3 l\u1ef1c t\u1eeb. C\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a l\u1ef1c t\u1eeb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i d\u00f2ng \u0111i\u1ec7n v\u00e0 c\u1ef1c t\u00ednh c\u1ee7a nam ch\u00e2m \u0111i\u1ec7n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t b\u1eb1ng c\u00e1ch thay \u0111\u1ed5i h\u01b0\u1edbng c\u1ee7a d\u00f2ng \u0111i\u1ec7n.<\/p>\n\n\n\n<p><br>\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 nam ch\u00e2m \u0111i\u1ec7n ch\u1ec9 t\u1ea1o ra l\u1ef1c t\u1eeb khi c\u00f3 d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua c\u00e1c cu\u1ed9n d\u00e2y c\u1ee7a n\u00f3. N\u1ebfu ngu\u1ed3n \u0111i\u1ec7n \u0111\u1ed9t ng\u1ed9t b\u1ecb ng\u1eaft, c\u00e1c v\u1eadt li\u1ec7u b\u1ecb h\u00fat c\u00f3 th\u1ec3 r\u01a1i xu\u1ed1ng do m\u1ea5t l\u1ef1c t\u1eeb, c\u00f3 kh\u1ea3 n\u0103ng d\u1eabn \u0111\u1ebfn tai n\u1ea1n. \u0110\u1ec3 ng\u0103n ng\u1eeba nh\u1eefng tai n\u1ea1n nh\u01b0 v\u1eady, c\u1ea7n tr\u1ee5c \u0111i\u1ec7n t\u1eeb t\u1ea1i Kuangshan Crane \u0111\u01b0\u1ee3c trang b\u1ecb t\u00ednh n\u0103ng gi\u1eef t\u1eeb khi m\u1ea5t \u0111i\u1ec7n. Ngo\u00e0i ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh, c\u00f2n c\u00f3 ngu\u1ed3n \u0111i\u1ec7n d\u1ef1 ph\u00f2ng. N\u1ebfu ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh b\u1ecb h\u1ecfng, ngu\u1ed3n pin d\u1ef1 ph\u00f2ng s\u1ebd ngay l\u1eadp t\u1ee9c c\u1ea5p \u0111i\u1ec7n cho nam ch\u00e2m \u0111i\u1ec7n \u0111\u1ec3 duy tr\u00ec l\u1ef1c h\u00fat t\u1eeb c\u1ee7a n\u00f3, ng\u0103n ng\u1eeba tai n\u1ea1n. T\u00ednh n\u0103ng gi\u1eef t\u1eeb n\u00e0y th\u01b0\u1eddng k\u00e9o d\u00e0i trong 15-20 ph\u00fat.<\/p>","protected":false},"excerpt":{"rendered":"C\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb bao g\u1ed3m m\u1ed9t c\u1ea5u tr\u00fac c\u1ea7n c\u1ea9u, m\u1ed9t nam ch\u00e2m \u0111i\u1ec7n, m\u1ed9t ngu\u1ed3n \u0111i\u1ec7n v\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i h\u1ecfi, c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o? Lo\u1ea1i c\u1ea7n c\u1ea9u n\u00e0y s\u1eed d\u1ee5ng c\u00e1c nguy\u00ean l\u00fd \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 n\u00e2ng v\u00e0 v\u1eadn chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u th\u00e9p v\u00e0 s\u1eaft. V\u00ec nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea7n c\u1ea9u \u0111i\u1ec7n t\u1eeb kh\u00e1c v\u1edbi c\u00e1c c\u1ea7n c\u1ea9u th\u00f4ng th\u01b0\u1eddng, n\u00ean ng\u01b0\u1eddi v\u1eadn h\u00e0nh, [\u2026]","protected":false},"featured_media":6433,"parent":0,"menu_order":0,"template":"single-SEO-Table.php","posts_category":[189],"posts_tag":[240,242,109,241],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/xmxposts\/6469"}],"collection":[{"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/xmxposts"}],"about":[{"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/types\/posts"}],"version-history":[{"count":8,"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/xmxposts\/6469\/revisions"}],"predecessor-version":[{"id":7200,"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/xmxposts\/6469\/revisions\/7200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/media\/6433"}],"wp:attachment":[{"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/media?parent=6469"}],"wp:term":[{"taxonomy":"posts_category","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/posts_category?post=6469"},{"taxonomy":"posts_tag","embeddable":true,"href":"https:\/\/www.kscranegroup.com\/vi\/wp-json\/wp\/v2\/posts_tag?post=6469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}