{"id":1817,"date":"2023-08-29T07:35:27","date_gmt":"2023-08-29T07:35:27","guid":{"rendered":"https:\/\/vinamagnet.vn\/?p=1817"},"modified":"2025-10-08T02:27:10","modified_gmt":"2025-10-08T02:27:10","slug":"uu-nhuoc-diem-cua-nam-cham-ferrite-la-gi","status":"publish","type":"post","link":"https:\/\/vinamagnet.vn\/?p=1817","title":{"rendered":"\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Nam ch\u00e2m Ferrite l\u00e0 g\u00ec?"},"content":{"rendered":"

\u0110\u1ed1i v\u1edbi nam ch\u00e2m ferrite kh\u00f4ng c\u00f2n l\u00e0 c\u00e1i t\u00ean xa l\u1ea1 v\u1edbi nh\u1eefng ai \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh. \u0110\u1ec3 gi\u00fap c\u00e1c b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 ch\u1ea5t li\u1ec7u n\u00e0y. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd \u0111\u01b0a ra \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Nam ch\u00e2m ferrite<\/a>.<\/strong><\/em><\/p>\n

1.Ch\u1ea5t li\u1ec7u c\u1ee7a nam ch\u00e2m ferrite?<\/strong><\/h2>\n

Khi t\u00ecm hi\u1ec3u v\u1ec1 nam ch\u00e2m ferrite, th\u00ec \u0111\u1ea7u ti\u00ean b\u1ea1n ph\u1ea3i t\u00ecm hi\u1ec3u qua v\u1ec1 ferrite l\u00e0 g\u00ec?. \u0110\u1ecbnh ngh\u0129 v\u1ec1 nam ch\u00e2m ferrite l\u00e0 d\u1ea1ng l\u1eadp ph\u01b0\u01a1ng t\u00e2m kh\u1ed1i c\u1ee7a s\u1eaft hay c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 s\u1eaft alpha. \u0110\u01b0\u1ee3c s\u1edf h\u1eefu c\u1ea5u tr\u00fac tinh t\u1ebf v\u00e0 \u0111\u1eb7c bi\u1ec7t g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean t\u1eeb t\u00ednh c\u1ee7a s\u1eaft c\u0169ng nh\u01b0 c\u00e1c h\u1ee3p ch\u1ea5t c\u1ee7a s\u1eaft, gang, th\u00e9p. \u1ede m\u1ed9t g\u00f3c nh\u00ecn kh\u00e1c, th\u00ec ferrite \u0111\u01b0\u1ee3c xem nh\u01b0 l\u00e0 c\u00e1c v\u1eadt li\u1ec7u t\u1eeb t\u00ednh c\u0169ng nh\u01b0 l\u00e0 k\u1ebft qu\u1ea3 ch\u1ebf t\u1ea1o s\u1eaft c\u00f9ng kim lo\u1ea1i kh\u00e1c nh\u01b0 l\u00e0 niken, mangan, k\u1ebdm\u2026<\/p>\n

\"nam<\/p>\n

Nam ch\u00e2m Ferrte, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nam ch\u00e2m Ceramic l\u00e0 1 d\u1ea1ng nam ch\u00e2m v\u0129nh c\u1eedu, \u0111\u01b0\u1ee3c d\u00f9ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u thi\u1ebft b\u1ecb \u00e2m thanh, \u0111i\u1ec7n t\u1eed c\u0169ng nh\u01b0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf t\u1ea1o. Nam ch\u00e2m Ferrte c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 nam ch\u00e2m \u0111en, v\u00ec c\u00f3 m\u00e0u x\u00e1m t\u1ed1i kh\u00e1 gi\u1ed1ng v\u1edbi m\u00e0u ch\u00ec. Nam ch\u00e2m Ferrite \u0111\u01b0\u1ee3c chia th\u00e0nh 1 lo\u1ea1i ch\u00ednh \u0111\u00f3 ch\u00ednh l\u00e0: Strontium Ferrite v\u00e0 Barium Ferrite. Strontium Ferrite l\u00e0 lo\u1ea1i nam ch\u00e2m \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u h\u01a1n, b\u1edfi v\u00ec\u00a0ch\u00fang c\u00f3 t\u1eeb t\u00ednh m\u1ea1nh h\u01a1n, gi\u00e1 th\u00e0nh r\u1ebb v\u00e0 r\u1ea5t d\u1ec5 s\u1ea3n xu\u1ea5t.<\/p>\n

2. M\u1ed9t s\u1ed1 d\u1ea1ng nam ch\u00e2m Ferrite ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<\/strong><\/h2>\n

D\u1ef1a v\u00e0o h\u00ecnh d\u00e1ng nam ch\u00e2m ferrite hi\u1ec7n nay th\u00ec \u0111\u01b0\u1ee3c chia ra m\u1ed9t s\u1ed1 lo\u1ea1i nh\u01b0 sau:<\/p>\n

– D\u1ea1ng tr\u00f2n (h\u00ecnh \u0111\u0129a): Lo\u1ea1i n\u00e0y th\u01b0\u1eddng d\u00f9ng trong c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u01b0 tivi, \u0111\u00e0i, loa.<\/p>\n

– D\u1ea1ng kh\u1ed1i: C\u00f2n d\u1ea1ng kh\u1ed1i d\u00f9ng trong gi\u00e1o d\u1ee5c ho\u1eb7c c\u00e1c th\u00ed nghi\u1ec7m sinh h\u1ecdc, v\u1eadt l\u00fd.<\/p>\n

– D\u1ea1ng h\u00ecnh tr\u1ee5: \u0110\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u trong thi\u1ebft b\u1ecb, \u0111\u1ed9ng c\u01a1 m\u00e1y m\u00f3c l\u1edbn.<\/p>\n

– D\u1ea1ng v\u00f2ng cung: Lo\u1ea1i v\u00f2ng cung s\u1ebd th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 l\u00e0m linh ki\u1ec7n cho m\u00e1y ph\u00e1t \u0111i\u1ec7n, m\u00e1y gi\u1eb7t, tivi, loa karaoke gia \u0111\u00ecnh cao c\u1ea5p, \u0111\u00e0i,\u2026<\/p>\n

– D\u1ea1ng h\u00ecnh nh\u1eabn: \u0110ang \u0111\u01b0\u1ee3c d\u00f9ng nhi\u1ec1u trong c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh<\/p>\n

– D\u1ea1ng \u0111\u1eb7c bi\u1ec7t: Th\u00ec \u0111ang \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh ngh\u1ec1 ch\u1ebf t\u1ea1o kh\u00e1c nhau b\u1edfi s\u1edf h\u1eefu t\u00ecnh linh ho\u1ea1t cao d\u1ec5 ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c c\u00e1c h\u00ecnh nh\u01b0 mong mu\u1ed1n.\u00a0Khi \u0111\u00e3 linh ho\u1ea1t trong s\u1ea3n xu\u1ea5t th\u00ec c\u0169ng c\u00f3 gi\u00e1 th\u00e0nh cao h\u01a1n c\u00e1c lo\u1ea1i h\u00ecnh d\u1ea1ng kh\u00e1c.<\/p>\n

3. \u01afu \u0111i\u1ec3m v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a nam ch\u00e2m Ferrite<\/strong><\/h2>\n

L\u00e0 nam ch\u00e2m \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nhi\u1ec1u trong c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf t\u1ea1o, s\u1ea3n xu\u1ea5t c\u00e1c thi\u1ebft b\u1ecb \u00e2m thanh nh\u1edd nam ch\u00e2m Ferrite s\u1edf h\u1eefu nh\u1eefng \u01b0u, nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 sau.<\/p>\n

\u01afu \u0111i\u1ec3m<\/strong><\/p>\n

Nam ch\u00e2m Ferrite d\u1ec5 d\u00e0ng ch\u1ebf t\u1ea1o, gia c\u00f4ng, c\u00f3 \u0111\u1ed9 b\u1ec1n cao. C\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t c\u1ee7a nam ch\u00e2m Ferrite l\u00ean \u0111\u1ebfn 250 \u0111\u1ed9 C. N\u00f3 s\u1edf h\u1eefu \u0111\u1ed9 tr\u1edf kh\u00e1ng t\u1eeb cao \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c t\u1eeb t\u00ednh t\u1ed1t k\u1ec3 c\u1ea3 khi ti\u1ebfp x\u00fac v\u1edbi t\u1eeb tr\u01b0\u1eddng. C\u00f3 th\u1ec3 c\u00e1ch \u0111i\u1ec7n t\u1ed1t, ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u1ef1 \u0103n m\u00f2n c\u0169ng r\u1ea5t t\u1ed1t, nh\u01b0ng c\u0169ng \u00edt b\u1ecb oxi h\u00f3a b\u1edfi c\u00e1c h\u00f3a ch\u1ea5t th\u00f4ng th\u01b0\u1eddng. H\u01a1n n\u1eefa, v\u1edbi \u01b0u \u0111i\u1ec3m ti\u1ebfp theo c\u1ee7a nam ch\u00e2m Ferrite s\u1ebd c\u00f3 gi\u00e1 th\u00e0nh r\u1ebb, nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn h\u01a1n.<\/p>\n

\"\"<\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/strong><\/p>\n

Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Ferite \u0111\u00f3 l\u00e0 l\u1ef1 t\u1eeb kh\u00f4ng qu\u00e1 t\u1ed1t, th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c d\u00f2ng nam ch\u00e2m \u0111\u1ea5t hi\u1ebfm, v\u00ed d\u1ee5 nh\u01b0 l\u00e0 nam ch\u00e2m Neodymium. V\u1edbi k\u1ebft c\u1ea5u c\u1ee9ng, gi\u00f2n n\u00ean nam ch\u00e2m Ferrite c\u0169ng d\u1ec5 b\u1ecb v\u1ee1 khi r\u01a1i hay c\u00f3 l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0o. Khi \u1ee9ng d\u1ee5ng v\u00e0o th\u1ef1c t\u1ebf th\u00ec, kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nh\u1eefng tr\u01b0\u1eddng h\u1ee3p c\u1ea7n d\u00f9ng l\u1ef1c t\u1eeb l\u1edbn.<\/p>\n

4. C\u00e1c th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n c\u1ee7a nam ch\u00e2m Ferrite<\/strong><\/h2>\n

Th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n c\u0169ng nh\u01b0 quan tr\u1ecdng nh\u1ea5t c\u1ee7a d\u1ecdng nam ch\u00e2m Ceramic gi\u00fap n\u00f3 c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m khi s\u1eed d\u1ee5ng g\u1ed3m:<\/p>\n

N\u00f3 c\u00f3 th\u1ec3 ch\u1ed1ng ch\u1ecbu v\u1edbi nhi\u1ec7t \u0111\u1ed9 l\u00ean \u0111\u1ebfn 250\u00b0C, th\u00f4ng s\u1ed1 n\u00e0y kh\u00e1 cao cho nh\u1eefng thi\u1ebft b\u1ecb m\u00e0 ch\u00fang ta \u0111ang s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y. Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p th\u00ec nhi\u1ec7t \u0111\u1ed9 ch\u1ed1ng ch\u1ecbu c\u0169ng c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn l\u00e0 3000\u00b0C.<\/p>\n

L\u1ef1c kh\u00e1ng t\u1eeb: n\u1eb1m trong m\u1ee9c t\u1ea7m trung, th\u1ea5p kho\u1ea3ng l\u00e0 3 \u2013 6 KOe<\/p>\n

5. T\u00ecm hi\u1ec3u gi\u00e1 th\u00e0nh c\u1ee7a nam ch\u00e2m Ferrite l\u00e0 bao nhi\u00eau?<\/strong><\/h2>\n

T\u00f9y thu\u1ed9c v\u00e0o k\u00edch th\u01b0\u1edbc v\u00e0 s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a nam ch\u00e2m Ferrite, s\u1ebd c\u00f3 c\u00e1c m\u1ee9c gi\u00e1 kh\u00e1c nhau. C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a Ferrite d\u00f9ng trong gi\u00e1o d\u1ee5c, h\u1ecdc t\u1eadp c\u0169ng s\u1ebd c\u00f3 m\u1ee9c gi\u00e1 r\u1ebb, c\u0169ng ch\u1ec9 v\u00e0o ch\u1ee5c ngh\u00ecn \u0111\u1ed3ng. \u0110\u1ed1i v\u1edbi nam ch\u00e2m Ceramic k\u00edch th\u01b0\u1edbc l\u1edbn, \u0111\u01b0\u1ee3c d\u00f9ng trong s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ebd c\u00f3 gi\u00e1 cao h\u01a1n. H\u00e0ng tr\u0103m cho \u0111\u1ebfn v\u00e0i tri\u1ec7u \u0111\u1ed3ng c\u0169ng c\u00f3, nh\u01b0ng v\u1eabn \u0111\u01b0\u1ee3c coi l\u00e0 r\u1ebb h\u01a1n so v\u1edbi c\u00e1c d\u00f2ng nam ch\u00e2m kh\u00e1c nh\u01b0 l\u00e0 Neodymium\u2026<\/p>\n

B\u00e0i vi\u1ebft v\u1eeba r\u1ed3i \u0111\u00e3 gi\u1ea3i \u0111\u00e1p nh\u1eefng th\u1eafc m\u1eafc c\u1ee7a b\u1ea1n v\u1ec1, \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a nam ch\u00e2m Ferrite. \u0110\u1ec3 bi\u1ebft th\u00eam c\u00e1c th\u00f4ng tin v\u1ec1 thi\u1ebft b\u1ecb \u00e2m thanh, c\u0169ng nh\u01b0 l\u00e0 c\u01a1 h\u1ed9i tr\u1ea3i nghi\u1ec7m s\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng. V\u00e0 c\u00e1c lo\u1ea1i nam ch\u00e2m ph\u1ed5 bi\u1ebfn cho \u0111\u1ebfn \u00edt m\u1eb7t h\u00e0ng \u1edf tr\u00ean th\u1ecb tr\u01b0\u1eddng. C\u00e1c b\u1ea1n h\u00e3y li\u00ean h\u1ec7 t\u1edbi b\u00ean ch\u00fang t\u00f4i, s\u1ebd \u0111\u01b0\u1ee3c nh\u00e2n vi\u00ean t\u01b0 v\u1ea5n nhi\u1ec7t t\u00ecnh v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m b\u00ean ch\u00fang t\u00f4i. \u0110\u1ecba ch\u1ec9 hay hotline li\u00ean h\u1ec7 \u1edf b\u00ean d\u01b0\u1edbi b\u00e0i vi\u1ebft. N\u1ebfu nh\u01b0 b\u1ea1n mu\u1ed1n t\u01b0 v\u1ea5n ngay l\u1eadp t\u1ee9c th\u00ec g\u1ecdi \u0111i\u1ec7n t\u1edbi hotline \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c c\u00e2u tr\u1ea3 l\u1eddi nhanh nh\u1ea5t v\u00e0 ch\u00ednh x\u00e1c nh\u1eadn. Ch\u00fang t\u00f4i giao h\u00e0ng to\u00e0n qu\u1ed1c, v\u1edbi gi\u00e1 th\u00e0nh r\u1ebb nh\u1ea5t H\u1ed3 Ch\u00ed Minh.<\/p>\n

VINA MAGNET – Nh\u00e0 cung c\u1ea5p nam ch\u00e2m gi\u00e1 r\u1ebb h\u00e0ng \u0111\u1ea7u Vi\u1ec7t Nam<\/strong><\/p>\n

Li\u00ean h\u1ec7 mua h\u00e0ng:<\/p>\n

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Email: <\/span><\/span>sales.vinamagnet@gmail.com<\/span><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ec3 gi\u00fap c\u00e1c b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n v\u1ec1 ch\u1ea5t li\u1ec7u n\u00e0y. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd \u0111\u01b0a ra \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a Nam ch\u00e2m ferrite.<\/p>\n","protected":false},"author":1,"featured_media":1820,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[257],"tags":[267,287,286],"class_list":["post-1817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-nam-cham-ferrite","tag-nhuoc-diem-nam-cham-ferrtie","tag-uu-diem-nam-cham-ferrite"],"_links":{"self":[{"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/posts\/1817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1817"}],"version-history":[{"count":4,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/posts\/1817\/revisions"}],"predecessor-version":[{"id":2354,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/posts\/1817\/revisions\/2354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=\/wp\/v2\/media\/1820"}],"wp:attachment":[{"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vinamagnet.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}