{"id":11423,"date":"2023-01-30T10:46:53","date_gmt":"2023-01-30T02:46:53","guid":{"rendered":"https:\/\/www.focoinduction.com\/tan-suat-gia-nhiet-cam-ung-cac-yeu-to-va-tieu-chi-lua-chon\/"},"modified":"2025-01-02T11:11:45","modified_gmt":"2025-01-02T03:11:45","slug":"tan-suat-gia-nhiet-cam-ung-cac-yeu-to-va-tieu-chi-lua-chon","status":"publish","type":"post","link":"https:\/\/www.focoinduction.com\/vi\/tan-suat-gia-nhiet-cam-ung-cac-yeu-to-va-tieu-chi-lua-chon\/","title":{"rendered":"T\u1ea7n su\u1ea5t gia nhi\u1ec7t c\u1ea3m \u1ee9ng: C\u00e1c y\u1ebfu t\u1ed1 v\u00e0 ti\u00eau ch\u00ed l\u1ef1a ch\u1ecdn"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Gia nhi\u1ec7t c\u1ea3m \u1ee9ng l\u00e0 c\u00f4ng ngh\u1ec7 \u0111\u1ed9t ph\u00e1 \u0111\u1ec3 gia nhi\u1ec7t kim lo\u1ea1i v\u00e0 c\u00e1c ch\u1ea5t d\u1eabn \u0111i\u1ec7n. N\u00f3 cung c\u1ea5p nhi\u1ec7t nhanh, \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 c\u00f3 m\u1ee5c ti\u00eau. Do \u0111\u00f3, m\u1ed9t s\u1ed1 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u00e3 s\u1eed d\u1ee5ng n\u00f3. Vi\u1ec7c s\u1eed d\u1ee5ng gia nhi\u1ec7t c\u1ea3m \u1ee9ng ph\u1ed5 bi\u1ebfn trong h\u00e0n kim lo\u1ea1i, l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t, gia nhi\u1ec7t tr\u01b0\u1edbc, v.v. Tuy nhi\u00ean, \u0111\u1ed1i v\u1edbi m\u1ed7i \u1ee9ng d\u1ee5ng, gia nhi\u1ec7t c\u1ea3m \u1ee9ng ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00e1c t\u1ea7n s\u1ed1 kh\u00e1c nhau. B\u1ea1n c\u00f3 th\u1eafc m\u1eafc t\u1ea1i sao kh\u00f4ng? V\u00e2ng, c\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng. Trong b\u00e0i \u0111\u0103ng n\u00e0y, ch\u00fang ta s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 nh\u1eefng kh\u00eda c\u1ea1nh \u0111\u00f3. Tuy nhi\u00ean, tr\u01b0\u1edbc \u0111\u00f3, h\u00e3y c\u00f9ng xem x\u00e9t l\u1ecbch s\u1eed c\u1ee7a t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><h2><strong>T\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng qua nhi\u1ec1u n\u0103m<\/strong><\/h2>\n<p>Nhi\u1ec7t c\u1ea3m \u1ee9ng l\u00e0 nhi\u1ec7t kh\u00f4ng ti\u1ebfp x\u00fac. N\u00f3 s\u1eed d\u1ee5ng m\u1ed9t m\u1ee9c t\u1ea7n s\u1ed1 nhi\u1ec7t nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 l\u00e0m n\u00f3ng c\u00e1c v\u1eadt li\u1ec7u d\u1eabn \u0111i\u1ec7n. Ng\u00e0y nay, <a href=\"https:\/\/www.focoinduction.com\/vi\/cac-san-pham\/may-gia-nhiet-cam-ung\/\" target=\"_blank\" rel=\"noopener\">thi\u1ebft b\u1ecb nhi\u1ec7t c\u1ea3m \u1ee9ng<\/a> l\u00e0 c\u00f4ng c\u1ee5 ch\u00ednh trong c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t. Tuy nhi\u00ean, c\u00f4ng ngh\u1ec7 n\u00e0y kh\u00f4ng hi\u1ec7u qu\u1ea3 ngay t\u1eeb \u0111\u1ea7u. Nhi\u1ec7t c\u1ea3m \u1ee9ng \u0111\u00e3 \u0111i m\u1ed9t ch\u1eb7ng \u0111\u01b0\u1eddng d\u00e0i k\u1ec3 t\u1eeb khi \u0111\u01b0\u1ee3c ph\u00e1t minh. Michael Faraday, m\u1ed9t nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi Anh, \u0111\u00e3 kh\u00e1m ph\u00e1 ra nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n c\u1ee7a nhi\u1ec7t c\u1ea3m \u1ee9ng v\u00e0o n\u0103m 1831. \u00d4ng \u0111\u00e3 gi\u1edbi thi\u1ec7u kh\u00e1i ni\u1ec7m n\u1ea5u ch\u1ea3y kim lo\u1ea1i v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a nhi\u1ec7t c\u1ea3m \u1ee9ng. L\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1935, nhi\u1ec7t c\u1ea3m \u1ee9ng tr\u1edf th\u00e0nh ch\u1ee7 \u0111\u1ec1 tranh lu\u1eadn. V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, ch\u1ec9 c\u00f3 ba ngu\u1ed3n ph\u00e1t \u0111i\u1ec7n. \u0110\u00f3 l\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n ph\u00f3ng \u0111i\u1ec7n v\u00f2m, m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 v\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n \u1ed1ng. M\u00e1y ph\u00e1t \u0111i\u1ec7n v\u00f2m l\u00e0 m\u00e1y ph\u00e1t \u0111i\u1ec7n hi\u1ec7u su\u1ea5t th\u1ea5p. M\u1eb7t kh\u00e1c, m\u00e1y ph\u00e1t \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 ch\u1ec9 c\u00f3 th\u1ec3 t\u1ea1o ra 500 kW \u1edf t\u1ea7n s\u1ed1 l\u00ean \u0111\u1ebfn 10 kHz. B\u1ed9 dao \u0111\u1ed9ng \u1ed1ng l\u00e0 l\u1ef1a ch\u1ecdn duy nh\u1ea5t \u0111\u1ec3 t\u1ea1o ra t\u1ea7n s\u1ed1 nhi\u1ec7t c\u1ea3m \u1ee9ng cao. Th\u1eadt kh\u00f4ng may, v\u1ea5n \u0111\u1ec1 v\u1edbi b\u1ed9 dao \u0111\u1ed9ng \u1ed1ng l\u00e0 k\u00edch th\u01b0\u1edbc l\u1edbn v\u00e0 hi\u1ec7u su\u1ea5t k\u00e9m. Sau \u0111\u00f3, ngu\u1ed3n \u0111i\u1ec7n tr\u1ea1ng th\u00e1i r\u1eafn ra \u0111\u1eddi. N\u00f3 \u0111\u00e3 n\u00e2ng c\u1ea5p c\u00f4ng ngh\u1ec7 nhi\u1ec7t c\u1ea3m \u1ee9ng nhi\u1ec1u l\u1ea7n. Ngay c\u1ea3 ng\u00e0y nay, ngu\u1ed3n \u0111i\u1ec7n SSP (ngu\u1ed3n \u0111i\u1ec7n th\u1ec3 r\u1eafn) t\u1ea1o ra nhi\u1ec7t c\u1ea3m \u1ee9ng \u1edf t\u1ea7n s\u1ed1 MHz. Ch\u00fang c\u00f3 th\u1ec3 t\u1ea1o ra t\u1ea7n s\u1ed1 l\u1edbn h\u01a1n 5 MHz.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><h2><strong>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng<\/strong><\/h2>\n<p>Ng\u00e0y nay, gia nhi\u1ec7t c\u1ea3m \u1ee9ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. N\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 <a href=\"https:\/\/www.focoinduction.com\/what-are-the-benefits-of-induction-annealing\/\" target=\"_blank\" rel=\"noopener\">\u1ee7<\/a> , l\u00e0m c\u1ee9ng, h\u00e0n, l\u1eafp co, h\u00e0n thi\u1ebfc, v.v. V\u00e0 \u0111\u1ed1i v\u1edbi m\u1ed7i \u1ee9ng d\u1ee5ng, gia nhi\u1ec7t c\u1ea3m \u1ee9ng ho\u1ea1t \u0111\u1ed9ng \u1edf c\u00e1c t\u1ea7n s\u1ed1 kh\u00e1c nhau. M\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng. Ch\u00fang t\u00f4i \u0111\u00e3 t\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 kh\u00eda c\u1ea1nh quan tr\u1ecdng d\u01b0\u1edbi \u0111\u00e2y.  <\/p>\n<ul>\n<li>Th\u1eddi gian gia nhi\u1ec7t v\u00e0 t\u1ed1c \u0111\u1ed9 s\u1ea3n xu\u1ea5t<\/li>\n<li>Lo\u1ea1i kim lo\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng<\/li>\n<li>\u0110\u01b0\u1eddng k\u00ednh c\u1ee7a ph\u00f4i<\/li>\n<li>\u0110\u1ed9 s\u00e2u c\u1ee7a <a href=\"https:\/\/www.focoinduction.com\/what-is-the-hardness-of-the-induction-hardened-steel-parts\/\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed9 c\u1ee9ng<\/a> v\u00e0 ki\u1ec3m so\u00e1t m\u1eabu nhi\u1ec7t<\/li>\n<li>Hi\u1ec7u su\u1ea5t c\u1ee7a cu\u1ed9n c\u1ea3m v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t<\/li>\n<li>L\u1ef1c \u0111i\u1ec7n \u0111\u1ed9ng l\u1ef1c h\u1ecdc<\/li>\n<li>Chi ph\u00ed v\u00e0 k\u00edch th\u01b0\u1edbc c\u1ee7a thi\u1ebft b\u1ecb<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng (F) \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch l\u01b0u \u00fd \u0111\u1ebfn c\u00f4ng su\u1ea5t gia nhi\u1ec7t (P) v\u00e0 th\u1eddi gian (T). Nhi\u1ec1u nghi\u00ean c\u1ee9u l\u00fd thuy\u1ebft v\u00e0 th\u1ef1c nghi\u1ec7m kh\u00e1c nhau \u0111\u01b0a ra khuy\u1ebfn ngh\u1ecb v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng. H\u00e3y xem c\u00e1c khuy\u1ebfn ngh\u1ecb v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng cho c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c nhau b\u00ean d\u01b0\u1edbi.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-4 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-4\"><h2><strong>L\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng \u0111\u1ec3 l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t<\/strong><\/h2>\n<p>L\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh x\u1eed l\u00fd kim lo\u1ea1i b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gia nhi\u1ec7t c\u1ea3m \u1ee9ng. Qu\u00e1 tr\u00ecnh n\u00e0y <a href=\"https:\/\/www.focoinduction.com\/vi\/qua-trinh-toi-cam-ung-lam-tang-do-cung-cua-thep-nhu-the-nao\/\" target=\"_blank\" rel=\"noopener\">t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 c\u1ee9ng<\/a> c\u1ee7a b\u1ec1 m\u1eb7t ngo\u00e0i c\u1ee7a kim lo\u1ea1i. Tuy nhi\u00ean, l\u00f5i v\u1eabn m\u1ec1m. L\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t l\u00e0 m\u1ed9t trong nh\u1eefng qu\u00e1 tr\u00ecnh gia nhi\u1ec7t ph\u1ee9c t\u1ea1p nh\u1ea5t. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m nhi\u1ec1u th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt h\u00ecnh h\u1ecdc v\u00e0 x\u1eed l\u00fd nhi\u1ec7t kh\u00e1c nhau. Do \u0111\u00f3, r\u1ea5t kh\u00f3 \u0111\u1ec3 \u0111\u01b0a ra m\u1ed9t \u0111\u1ec1 xu\u1ea5t chung cho vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n su\u1ea5t gia nhi\u1ec7t. H\u1ea7u h\u1ebft c\u00e1c chuy\u00ean gia \u0111\u1ec1u \u0111\u1ec1 xu\u1ea5t c\u00e1c \u0111i\u1ec3m sau \u0111\u00e2y \u0111\u1ec3 l\u1ef1a ch\u1ecdn t\u1ea7n su\u1ea5t l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t.  <\/p>\n<ul>\n<li>Ng\u01b0\u1eddi v\u1eadn h\u00e0nh ph\u1ea3i t\u00ednh to\u00e1n ch\u00ednh x\u00e1c t\u1ea7n su\u1ea5t, th\u1eddi gian v\u00e0 c\u00f4ng su\u1ea5t \u0111\u1ec3 l\u00e0m c\u1ee9ng.<\/li>\n<li>T\u1ea7n su\u1ea5t gia nhi\u1ec7t c\u1ea3m \u1ee9ng ph\u1ea3i n\u1eb1m trong ph\u1ea1m vi h\u1eb9p t\u00f9y thu\u1ed9c v\u00e0o b\u01b0\u1edbc r\u0103ng. \u0110\u1ed1i v\u1edbi b\u00e1nh r\u0103ng nh\u1ecf, c\u00f4ng su\u1ea5t gia nhi\u1ec7t ph\u1ea3i cao v\u00e0 nhanh. <\/li>\n<li>Ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng d\u1ef1a tr\u00ean y\u00eau c\u1ea7u c\u1ee7a ph\u00f4i gia c\u00f4ng.<\/li>\n<\/ul>\n<p>M\u1ed9t s\u1ed1 d\u1ea3i t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng ph\u00f9 h\u1ee3p cho c\u00e1c \u0111\u1ed9 s\u00e2u l\u00e0m c\u1ee9ng b\u1ec1 m\u1eb7t kh\u00e1c nhau:<\/p>\n<\/div>\n<div class=\"table-1\">\n<table width=\"100%\">\n<thead>\n<tr>\n<th align=\"left\"><strong>\u0110\u1ed9 s\u00e2u l\u00e0m c\u1ee9ng<\/strong><\/th>\n<th align=\"left\"><strong>T\u1ea7n s\u1ed1 m\u00e1y s\u01b0\u1edfi<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">0,8 &#8211; 1,2mm<\/td>\n<td align=\"left\">200 &#8211; 400kHz<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">1 &#8211; 2mm<\/td>\n<td align=\"left\">30 &#8211; 200kHz<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">2 &#8211; 4mm<\/td>\n<td align=\"left\">5 &#8211; 30kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-5 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-5\"><h2><strong>L\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng cho h\u00e0n<\/strong><\/h2>\n<p><a href=\"https:\/\/www.focoinduction.com\/vi\/cac-san-pham\/may-han-cam-ung\/\" target=\"_blank\" rel=\"noopener\">H\u00e0n c\u1ea3m \u1ee9ng<\/a> l\u00e0 qu\u00e1 tr\u00ecnh n\u1ed1i hai kim lo\u1ea1i b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gia nhi\u1ec7t c\u1ea3m \u1ee9ng. Trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, m\u1ecdi ng\u01b0\u1eddi s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y thay th\u1ebf cho ph\u01b0\u01a1ng ph\u00e1p h\u00e0n ng\u1ecdn l\u1eeda th\u00f4ng th\u01b0\u1eddng. M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng \u0111\u1ec3 h\u00e0n. Bao g\u1ed3m v\u1eadt li\u1ec7u h\u00e0n, \u0111\u1ed9 s\u00e2u h\u00e0n v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a ph\u00f4i. Tuy nhi\u00ean, d\u1ea3i t\u1ea7n s\u1ed1 th\u01b0\u1eddng n\u1eb1m trong kho\u1ea3ng t\u1eeb 15 \u0111\u1ebfn 300 kHz.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-6 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-6\"><h2><strong>L\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng \u0111\u1ec3 n\u1ea5u ch\u1ea3y<\/strong><\/h2>\n<p><a href=\"https:\/\/www.focoinduction.com\/vi\/ung-dung\/nau-chay-cam-ung\/\" target=\"_blank\" rel=\"noopener\">N\u1ea5u ch\u1ea3y c\u1ea3m \u1ee9ng<\/a> l\u00e0 qu\u00e1 tr\u00ecnh n\u1ea5u ch\u1ea3y kim lo\u1ea1i b\u1eb1ng l\u00f2 nung c\u1ea3m \u1ee9ng. L\u00f2 nung t\u1ea1o ra nhi\u1ec7t \u0111\u1ed9 cao cho \u0111\u1ebfn khi kim lo\u1ea1i \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m n\u00f3ng ch\u1ea3y. Nh\u00ecn chung, ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u1eb7t t\u1ea7n s\u1ed1 c\u1ee7a m\u00e1y n\u1ea5u ch\u1ea3y c\u1ea3m \u1ee9ng trong kho\u1ea3ng 3-30 kHz. Nh\u01b0ng t\u1ea5t c\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o v\u1eadt li\u1ec7u kim lo\u1ea1i v\u00e0 kh\u1ea3 n\u0103ng n\u00f3ng ch\u1ea3y c\u1ee7a n\u00f3. M\u1ed7i kim lo\u1ea1i c\u00f3 kh\u1ea3 n\u0103ng n\u00f3ng ch\u1ea3y ri\u00eang bi\u1ec7t.<\/p>\n<\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-7 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-7\"><h2><strong>L\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng cho r\u00e8n<\/strong><\/h2>\n<p><a href=\"https:\/\/www.focoinduction.com\/vi\/ung-dung\/ren-cam-ung\/\" target=\"_blank\" rel=\"noopener\">R\u00e8n c\u1ea3m \u1ee9ng<\/a> li\u00ean quan \u0111\u1ebfn vi\u1ec7c nung n\u00f3ng kim lo\u1ea1i tr\u01b0\u1edbc b\u1eb1ng m\u00e1y gia nhi\u1ec7t c\u1ea3m \u1ee9ng. Sau \u0111\u00f3, ch\u00fang b\u1ecb bi\u1ebfn d\u1ea1ng v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a b\u00faa ho\u1eb7c m\u00e1y \u00e9p. Kim lo\u1ea1i \u0111\u01b0\u1ee3c nung n\u00f3ng \u0111\u1ebfn m\u1ed9t nhi\u1ec7t \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 c\u00f3 th\u1ec3 bi\u1ebfn d\u1ea1ng. M\u00e1y gia nhi\u1ec7t c\u1ea3m \u1ee9ng cung c\u1ea5p kh\u1ea3 n\u0103ng gia nhi\u1ec7t \u0111\u1ed3ng \u0111\u1ec1u. Nh\u01b0ng t\u1ea7n su\u1ea5t gia nhi\u1ec7t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a ph\u00f4i. Khuy\u1ebfn ngh\u1ecb v\u1ec1 vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n su\u1ea5t gia nhi\u1ec7t c\u1ea3m \u1ee9ng cho c\u00e1c \u1ee9ng d\u1ee5ng r\u00e8n:<\/p>\n<\/div>\n<div class=\"table-1\">\n<table width=\"100%\">\n<thead>\n<tr>\n<th align=\"left\"><strong>C\u1ea3m \u1ee9ng \u0111\u01b0\u1eddng k\u00ednh ph\u00f4i<\/strong><\/th>\n<th align=\"left\"><strong>T\u1ea7n s\u1ed1 s\u01b0\u1edfi \u1ea5m<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">20 &#8211; 30mm<\/td>\n<td align=\"left\">15 &#8211; 30kHz<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">30 &#8211; 50mm<\/td>\n<td align=\"left\">6 &#8211; 15kHz<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">50 &#8211; 80mm<\/td>\n<td align=\"left\">2 &#8211; 5kHz<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">80mm<\/td>\n<td align=\"left\">2kHz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-8 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-8\"><h2><strong>Ph\u1ea7n k\u1ebft lu\u1eadn<\/strong><\/h2>\n<p>B\u00e2y gi\u1edd b\u1ea1n \u0111\u00e3 bi\u1ebft r\u1eb1ng c\u00f3 m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 gia nhi\u1ec7t c\u1ea3m \u1ee9ng. V\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn t\u1ea7n s\u1ed1 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean \u1ee9ng d\u1ee5ng, lo\u1ea1i kim lo\u1ea1i, \u0111\u1ed9 s\u00e2u v\u00e0 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a ph\u00f4i. N\u1ebfu b\u1ea1n kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 t\u1ea7n s\u1ed1, h\u00e3y tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ee7a c\u00e1c chuy\u00ean gia.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":11424,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[198],"tags":[],"class_list":["post-11423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-198"],"_links":{"self":[{"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/posts\/11423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/comments?post=11423"}],"version-history":[{"count":0,"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/posts\/11423\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/media\/11424"}],"wp:attachment":[{"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/media?parent=11423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/categories?post=11423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.focoinduction.com\/vi\/wp-json\/wp\/v2\/tags?post=11423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}