{"id":1687,"date":"2025-11-13T16:25:37","date_gmt":"2025-11-13T08:25:37","guid":{"rendered":"https:\/\/www.jiujumagtec.com\/?p=1687"},"modified":"2025-12-02T14:38:50","modified_gmt":"2025-12-02T06:38:50","slug":"%e4%b9%85%e5%b7%a8practical-guide-to-magnetizing-horns-comprehensive-analysis-of-principles-and-operations-2","status":"publish","type":"post","link":"https:\/\/www.jiujumagtec.com\/vi\/giai-phap-tu-hoa-cong-nghiep\/magnetization-solution-for-the-speaker-horn-industry\/1687.html","title":{"rendered":"H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh s\u1ea1c t\u1eeb loa Jiu Ju: Ph\u00e2n t\u00edch to\u00e0n di\u1ec7n v\u1ec1 nguy\u00ean l\u00fd v\u00e0 th\u1ef1c h\u00e0nh"},"content":{"rendered":"
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Gi\u1ea3i ph\u00e1p t\u1ef1 \u0111\u1ed9ng h\u00f3a t\u1eeb h\u00f3a to\u00e0n di\u1ec7n<\/h1>\n\n\n\n

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng<\/p>\n<\/div>\n<\/div>

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\"Thi\u1ebft<\/div>Thi\u1ebft b\u1ecb t\u1eeb h\u00f3a<\/b><\/div>
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\"T\u1ef1<\/div>T\u1ef1 \u0111\u1ed9ng h\u00f3a t\u1eeb h\u00f3a<\/b><\/div>
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\"Thi\u1ebft<\/div>Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh<\/b><\/div>
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\"D\u1ecbch<\/div>D\u1ecbch v\u1ee5 t\u1eeb h\u00f3a<\/b><\/div>
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I. Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a t\u1eeb h\u00f3a<\/h3>\n\n\n\n

Loa c\u00f3 th\u1ec3 ph\u00e1t ra \u00e2m thanh nh\u1edd s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa t\u1eeb tr\u01b0\u1eddng v\u00e0 d\u00f2ng \u0111i\u1ec7n. Khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y loa, n\u00f3 s\u1ebd ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c trong t\u1eeb tr\u01b0\u1eddng, t\u1eeb \u0111\u00f3 l\u00e0m rung m\u00e0ng loa v\u00e0 cu\u1ed1i c\u00f9ng t\u1ea1o ra \u00e2m thanh. C\u01b0\u1eddng \u0111\u1ed9 t\u1eeb tr\u01b0\u1eddng do nam ch\u00e2m cung c\u1ea5p s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng c\u1ee7a loa.<\/p>\n\n\n\n

M\u1ee5c \u0111\u00edch ch\u00ednh c\u1ee7a qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a l\u00e0 \u0111\u1ec3 nam ch\u00e2m loa c\u00f3 t\u1eeb t\u00ednh \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00f9 h\u1ee3p. Nguy\u00ean l\u00fd c\u1ee7a n\u00f3 d\u1ef1a tr\u00ean c\u1ea3m \u1ee9ng \u0111i\u1ec7n t\u1eeb, th\u00f4ng qua d\u00f2ng \u0111i\u1ec7n xung \u0111\u1ea7u v\u00e0o b\u00ean ngo\u00e0i t\u1ea1o ra t\u1eeb tr\u01b0\u1eddng m\u1ea1nh trong th\u1eddi gian ng\u1eafn, th\u00fac \u0111\u1ea9y s\u1ef1 s\u1eafp x\u1ebfp c\u1ee7a c\u00e1c v\u00f9ng t\u1eeb t\u00ednh b\u00ean trong nam ch\u00e2m tr\u1edf n\u00ean \u0111\u1ec1u \u0111\u1eb7n, t\u1eeb \u0111\u00f3 n\u00e2ng cao t\u1eeb t\u00ednh.<\/p>\n\n\n\n

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II. C\u00f4ng t\u00e1c chu\u1ea9n b\u1ecb tr\u01b0\u1edbc khi t\u1eeb h\u00f3a<\/h2>\n\n\n\n

Tr\u01b0\u1edbc khi t\u1eeb h\u00f3a, c\u1ea7n ki\u1ec3m tra t\u00ecnh tr\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb t\u1eeb h\u00f3a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 c\u00e0i \u0111\u1eb7t \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. Loa Jiuju c\u00f3 quy tr\u00ecnh t\u1eeb h\u00f3a ri\u00eang bi\u1ec7t, c\u1ea7n tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u1ea9n th\u1eadn c\u00e1c th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u01b0 \u0111i\u1ec7n \u00e1p t\u1eeb h\u00f3a, d\u00f2ng \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 r\u1ed9ng xung.<\/p>\n\n\n\n

\u0110\u1ed3ng th\u1eddi, chu\u1ea9n b\u1ecb s\u1eb5n c\u00e1c \u0111\u01a1n v\u1ecb loa c\u1ea7n s\u1ea1c t\u1eeb, ki\u1ec3m tra t\u1eebng loa xem c\u00f3 b\u1ecb h\u01b0 h\u1ecfng b\u00ean ngo\u00e0i hay kh\u00f4ng, x\u00e1c nh\u1eadn tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a cu\u1ed9n d\u00e2y \u00e2m thanh b\u00ecnh th\u01b0\u1eddng, tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u qu\u1ea3 s\u1ea1c t\u1eeb do c\u00e1c nguy c\u01a1 ti\u1ec1m \u1ea9n tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n

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3. C\u00e1c b\u01b0\u1edbc th\u1ef1c hi\u1ec7n t\u1eeb h\u00f3a<\/h2>\n\n\n\n

1. \u0110\u1eb7t loa Jiu Ju l\u00ean gi\u00e1 \u0111\u1ee1 t\u1eeb h\u00f3a, \u0111\u1ea3m b\u1ea3o loa \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c v\u00e0 c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn, gi\u1ea3m thi\u1ec3u \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u1ebfn hi\u1ec7u qu\u1ea3 t\u1eeb h\u00f3a trong qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a.<\/p>\n\n\n\n

2. Sau khi ho\u00e0n th\u00e0nh vi\u1ec7c k\u1ebft n\u1ed1i d\u00e2y gi\u1eefa thi\u1ebft b\u1ecb t\u1eeb h\u00f3a v\u00e0 loa, h\u00e3y ki\u1ec3m tra l\u1ea1i t\u00ecnh tr\u1ea1ng k\u1ebft n\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u1ed5n \u0111\u1ecbnh, tr\u00e1nh t\u00ecnh tr\u1ea1ng ti\u1ebfp x\u00fac k\u00e9m g\u00e2y ra s\u1ef1 c\u1ed1 t\u1eeb h\u00f3a ho\u1eb7c h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

3. Kh\u1edfi \u0111\u1ed9ng thi\u1ebft b\u1ecb t\u1eeb h\u00f3a, thi\u1ebft b\u1ecb s\u1ebd ph\u00e1t ra d\u00f2ng \u0111i\u1ec7n xung theo c\u00e1c th\u00f4ng s\u1ed1 c\u00e0i \u0111\u1eb7t s\u1eb5n \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a. Trong qu\u00e1 tr\u00ecnh n\u00e0y, c\u00f3 th\u1ec3 nghe th\u1ea5y ti\u1ebfng \"t\u00e1ch\" nh\u1eb9, \u0111\u00e2y l\u00e0 ph\u1ea3n \u1ee9ng b\u00ecnh th\u01b0\u1eddng khi t\u1eeb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra trong t\u00edch t\u1eafc.<\/p>\n\n\n\n

4. Sau khi ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a, kh\u00f4ng n\u00ean th\u00e1o loa ngay l\u1eadp t\u1ee9c, m\u00e0 c\u1ea7n \u0111\u1ec3 y\u00ean trong m\u1ed9t th\u1eddi gian ng\u1eafn \u0111\u1ec3 t\u1eeb tr\u01b0\u1eddng b\u00ean trong nam ch\u00e2m \u1ed5n \u0111\u1ecbnh ho\u00e0n to\u00e0n. Sau \u0111\u00f3, th\u00e1o loa m\u1ed9t c\u00e1ch c\u1ea9n th\u1eadn v\u00e0 ti\u1ebfn h\u00e0nh ki\u1ec3m tra hi\u1ec7u su\u1ea5t ti\u1ebfp theo.<\/p>\n\n\n\n

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IV. Ki\u1ec3m tra sau khi t\u1eeb h\u00f3a<\/h3>\n\n\n\n

Sau khi ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y \u0111o Gauss chuy\u00ean d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra xem c\u01b0\u1eddng \u0111\u1ed9 t\u1eeb tr\u01b0\u1eddng c\u1ee7a nam ch\u00e2m loa c\u00f3 \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n c\u00e0i \u0111\u1eb7t tr\u01b0\u1edbc hay kh\u00f4ng.<\/p>\n\n\n\n

\u0110\u1ed3ng th\u1eddi, k\u1ebft n\u1ed1i loa \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1eeb h\u00f3a v\u00e0o m\u1ea1ch th\u1eed nghi\u1ec7m \u00e2m thanh \u0111\u01a1n gi\u1ea3n, ph\u00e1t c\u00e1c t\u00edn hi\u1ec7u \u00e2m thanh \u1edf c\u00e1c t\u1ea7n s\u1ed1 kh\u00e1c nhau. D\u1ef1a tr\u00ean c\u1ea3m nh\u1eadn th\u00ednh gi\u00e1c, \u0111\u00e1nh gi\u00e1 s\u01a1 b\u1ed9 ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh c\u00f3 r\u00f5 r\u00e0ng v\u00e0 \u0111\u1ea7y \u0111\u1eb7n hay kh\u00f4ng, quan s\u00e1t xem c\u00f3 ti\u1ebfng \u1ed3n b\u1ea5t th\u01b0\u1eddng ho\u1eb7c m\u00e9o ti\u1ebfng hay kh\u00f4ng, t\u1eeb \u0111\u00f3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t s\u1eed d\u1ee5ng sau khi t\u1eeb h\u00f3a.<\/p>\n\n\n\n

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<\/i>T\u1eeb h\u00f3a v\u1eadt li\u1ec7u t\u1eeb t\u00ednh<\/span><\/div>
<\/i>S\u1ea1c t\u1eeb t\u00ednh cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed 3C<\/span><\/div>
<\/i>T\u1eeb h\u00f3a rotor \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/span><\/div>
<\/i>Loa loa \u0111\u01b0\u1ee3c t\u1eeb h\u00f3a<\/span><\/div>
<\/i>Ng\u00e0nh c\u00f4ng nghi\u1ec7p xe m\u1edbi<\/span><\/div>
<\/i>Ng\u00e0nh c\u00f4ng nghi\u1ec7p thi\u1ebft b\u1ecb y t\u1ebf<\/span><\/div><\/div><\/div>
\n
\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"D\u1ecbch<\/a>

D\u1ecbch v\u1ee5 t\u1eeb h\u00f3a vi l\u01b0\u1ee3ng kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng ferrite<\/a><\/h3>
<\/i>Ng\u00e0y 13 th\u00e1ng 11 n\u0103m 2025<\/span><\/div>

Chuy\u00ean cung c\u1ea5p d\u1ecbch v\u1ee5 t\u1eeb h\u00f3a vi l\u01b0\u1ee3ng cho kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng ferrite, t\u00f9y ch\u1ec9nh gi\u1ea3i ph\u00e1p t\u1eeb h\u00f3a ch\u00ednh x\u00e1c d\u1ef1a tr\u00ean \u0111\u1eb7c t\u00ednh v\u1eadt li\u1ec7u c\u1ee7a kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng ferrite, \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng t\u1eeb h\u00f3a \u0111\u1ea1t ti\u00eau chu\u1ea9n th\u00f4ng qua \u0111i\u1ec1u ch\u1ec9nh th\u00f4ng s\u1ed1 chi ti\u1ebft, \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 t\u00ednh n\u0103ng t\u1eeb t\u00ednh ch\u00ednh x\u00e1c cao, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t v\u1ec1 \u0111\u1ed9 ch\u00ednh x\u00e1c t\u1eeb h\u00f3a.<\/p><\/div><\/div>

\"Video<\/a>

Video v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a nam ch\u00e2m neodymium-s\u1eaft-boron - JiuJu h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch ch\u1ecdn m\u00e1y t\u1eeb h\u00f3a?<\/a><\/h3>
<\/i>Ng\u00e0y 11 th\u00e1ng 11 n\u0103m 2025<\/span><\/div>

C\u00e1c \u0111i\u1ec3m ch\u00ednh khi l\u1ef1a ch\u1ecdn m\u00e1y t\u1eeb h\u00f3a nam ch\u00e2m neodymium, gi\u1ea3i ph\u00e1p chuy\u00ean nghi\u1ec7p c\u1ee7a m\u00e1y t\u1eeb h\u00f3a Jiuju, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y t\u1eeb h\u00f3a xung, thi\u1ebft b\u1ecb t\u1eeb h\u00f3a v\u1eadt li\u1ec7u c\u00f3 t\u1eeb t\u00ednh cao, l\u1ef1a ch\u1ecdn m\u00e1y t\u1eeb h\u00f3a v\u1eadt li\u1ec7u nam ch\u00e2m v\u0129nh c\u1eedu.<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n\n\n\n

\"\u3010Tin<\/a>

\u3010Tin t\u1ee9c ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u1eeb t\u00ednh l\u00e2u d\u00e0i\u3011Ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf t\u1ea1o v\u1eadt li\u1ec7u perovskite LaCoO3 v\u00e0 nghi\u00ean c\u1ee9u hi\u1ec7u qu\u1ea3 ph\u00e2n h\u1ee7y x\u00fac t\u00e1c \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i formaldehyde<\/a><\/h3>
<\/i>9 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh Formaldehyde (HCHO) l\u00e0 m\u1ed9t ch\u1ea5t \u00f4 nhi\u1ec5m \u0111\u1ed9c h\u1ea1i h\u00f2a tan trong n\u01b0\u1edbc, c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i, ch\u1ee7 y\u1ebfu ph\u00e1t sinh t\u1eeb kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p, bay h\u01a1i t\u1eeb v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 trang tr\u00ed, c\u0169ng nh\u01b0 t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng h\u00e0ng ng\u00e0y. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 t\u00ednh g\u00e2y ung th\u01b0 v\u00e0 \u0111\u1ed9c t\u00ednh sinh h\u1ecdc m\u1ea1nh, kh\u00f4ng ch\u1ec9 g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a con ng\u01b0\u1eddi, m\u00e0 c\u00f2n ph\u00e1 v\u1ee1 c\u00e2n b\u1eb1ng sinh th\u00e1i c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc. Do \u0111\u00f3, \u2026<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 video s\u1ea1c t\u1eeb tr\u01b0\u1eddng c\u1ee7a Jiuju: S\u1ea1c t\u1eeb tr\u01b0\u1eddng cho d\u1ea3i t\u1eeb y t\u1ebf<\/a><\/h3>
<\/i>Ng\u00e0y 7 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh D\u1ea3i t\u1eeb t\u00ednh y t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ebb kh\u00e1m b\u1ec7nh, th\u1ebb b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c lo\u1ea1i gi\u1ea5y t\u1edd y t\u1ebf kh\u00e1c, d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef th\u00f4ng tin c\u01a1 b\u1ea3n c\u1ee7a b\u1ec7nh nh\u00e2n, th\u00f4ng tin tham gia b\u1ea3o hi\u1ec3m y t\u1ebf v\u00e0 c\u00e1c d\u1eef li\u1ec7u quan tr\u1ecdng kh\u00e1c. Do t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i, d\u1ea3i t\u1eeb c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m t\u1eeb t\u00ednh ho\u1eb7c m\u1ea5t t\u1eeb t\u00ednh, d\u1eabn \u0111\u1ebfn thi\u1ebft b\u1ecb kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c th\u00f4ng tin, l\u00fac n\u00e0y c\u1ea7n ti\u1ebfn h\u00e0nh s\u1ea1c t\u1eeb. Nguy\u00ean l\u00fd c\u1ed1t l\u00f5i c\u1ee7a s\u1ea1c t\u1eeb l\u00e0 th\u00f4ng qua t\u1eeb tr\u01b0\u1eddng c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, l\u00e0m cho d\u1ea3i t\u1eeb b\u00ean trong...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u1ee7a Jiu Ju: Cao su silicone v\u00e0 nam ch\u00e2m neodymium-s\u1eaft-boron<\/a><\/h3>
<\/i>Ng\u00e0y 6 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh c\u1ed1t l\u00f5i c\u1ee7a cao su silicone v\u00e0 neodymium-iron-boron, tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u kh\u00f4ng c\u00f3 t\u1eeb t\u00ednh tr\u01b0\u1edbc khi s\u1ea1c, v\u00e0 bi\u1ec3u hi\u1ec7n t\u1eeb t\u00ednh sau khi s\u1ea1c. Th\u00f4ng qua ki\u1ec3m tra th\u1ef1c t\u1ebf b\u1eb1ng m\u00e1y \u0111o Gauss, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng \u0111\u01a1n v\u1ecb t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 v\u00e0 t\u1eeb t\u00ednh t\u1ed1i \u0111a sau khi s\u1ea1c t\u1eeb t\u00ednh th\u1ef1c t\u1ebf c\u00f3 th\u1ec3 \u0111\u1ea1t 45,9 \u0111\u01a1n v\u1ecb (\u0111o b\u1eb1ng m\u00e1y \u0111o Gauss). Qu\u00e1 tr\u00ecnh s\u1ea1c t\u1eeb t\u00ednh l\u00e0 kh\u00e2u c\u1ed1t l\u00f5i \u0111\u1ec3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed5i t\u1eeb t\u00ednh c\u1ee7a c\u1ea3 hai...<\/p><\/div><\/div>

\"V\u00ed<\/a>

V\u00ed d\u1ee5 v\u1ec1 qu\u00e1 tr\u00ecnh t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i v\u00e0 c\u00e1c t\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng<\/a><\/h3>
<\/i>Ng\u00e0y 5 th\u00e1ng 1 n\u0103m 2026<\/span><\/div>

Gi\u1ea3i ph\u00e1p t\u00edch h\u1ee3p s\u1ea1c t\u1eeb t\u00ednh t\u1ef1 \u0111\u1ed9ng Thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh T\u1ef1 \u0111\u1ed9ng h\u00f3a s\u1ea1c t\u1eeb t\u00ednh Thi\u1ebft b\u1ecb \u0111o t\u1eeb t\u00ednh D\u1ecbch v\u1ee5 s\u1ea1c t\u1eeb t\u00ednh S\u1ea1c t\u1eeb t\u00ednh cho c\u00e1nh qu\u1ea1t kim lo\u1ea1i l\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd t\u1eeb h\u00f3a c\u00e1nh qu\u1ea1t kim lo\u1ea1i b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c t\u1eeb t\u00ednh chuy\u00ean d\u1ee5ng, v\u1edbi m\u1ee5c \u0111\u00edch ch\u00ednh l\u00e0 t\u1ea1o ra t\u1eeb t\u00ednh \u0111\u1eb7c bi\u1ec7t cho c\u00e1nh qu\u1ea1t \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng c\u1ee7a thi\u1ebft b\u1ecb c\u01a1 kh\u00ed nh\u01b0 \u0111\u1ed9ng c\u01a1, m\u00e1y b\u01a1m, qu\u1ea1t gi\u00f3 trong c\u00e1c t\u00ecnh hu\u1ed1ng truy\u1ec1n \u0111\u1ed9ng, h\u00fat, \u0111\u1ecbnh v\u1ecb. Quy tr\u00ecnh n\u00e0y c\u1ea7n d\u1ef1a tr\u00ean v\u1eadt li\u1ec7u c\u1ee7a c\u00e1nh qu\u1ea1t (nh\u01b0 s\u1eaft, th\u00e9p, h\u1ee3p kim, v.v.), k\u00edch th\u01b0\u1edbc c\u1ea5u tr\u00fac v\u00e0 t\u1eeb t\u00ednh c\u1ea7n thi\u1ebft...<\/p><\/div><\/div><\/div><\/div>\n<\/div><\/div>

<\/div><\/div>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

I. Nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a t\u1eeb h\u00f3a Loa c\u00f3 th\u1ec3 ph\u00e1t ra \u00e2m thanh, c\u1ed1t l\u00f5i l\u00e0 s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa t\u1eeb tr\u01b0\u1eddng v\u00e0 d\u00f2ng \u0111i\u1ec7n. Khi d\u00f2ng \u0111i\u1ec7n ch\u1ea1y qua cu\u1ed9n d\u00e2y loa, n\u00f3 s\u1ebd ch\u1ecbu t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c trong t\u1eeb tr\u01b0\u1eddng, t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ed9ng 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