1. Thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n l\u00e0 g\u00ec?
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n l\u00e0 c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u00f3 c\u00f4ng d\u1ee5ng l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t b\u1ee5i tr\u00ean s\u1ea3n ph\u1ea9m, tr\u00e1nh vi\u1ec7c h\u00fat b\u1ee5i c\u1ee7a s\u1ea3n ph\u1ea9m. \u0110\u1ed1i v\u1edbi vi\u1ec7c in s\u1ea3n ph\u1ea9m s\u1ebd gi\u00fap cho \u0111\u01b0\u1eddng n\u00e9t s\u1eafc n\u00e9t h\u01a1n, trong in c\u00f4ng nghi\u1ec7p gi\u00fap cho c\u00e1c s\u1ea3n ph\u1ea9m kh\u00f4ng b\u1ecb d\u00ednh.<\/p>\n
2. Ph\u00e2n lo\u1ea1i v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng qu\u1ea1t
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng qu\u1ea1t c\u00f3 k\u1ebft c\u1ea5u nh\u01b0 m\u1ed9t chi\u1ebfc qu\u1ea1t nh\u1ecf: thi\u1ebft b\u1ecb n\u00e0y l\u00e0 k\u1ebft h\u1ee3p gi\u1eefa ph\u1ea7n t\u1ea1o ion v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea1t quay, gi\u00f3 th\u1ed5i gi\u00fap \u0111\u01b0a c\u00e1c h\u1ea1t ion v\u00e0o khu v\u1ef1c c\u1ea7n kh\u1eed t\u0129nh \u0111i\u1ec7n (thi\u1ebft b\u1ecb n\u00e0y ch\u1ea1y \u0111\u1ed9c l\u1eadp ho\u00e0n to\u00e0n kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ebfn h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n). Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c t\u1ed1c \u0111\u1ed9 gi\u00f3, c\u0169ng nh\u01b0 c\u01a1 ch\u1ebf c\u00e2n b\u1eb1ng ion.
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng qu\u1ea1t \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed, ph\u00f2ng l\u00e0m vi\u1ec7c ho\u1eb7c b\u1ed9 ph\u1eadn lo\u1ea1i b\u1ecf t\u0129nh \u0111i\u1ec7n trong quy tr\u00ecnh s\u1ea3n xu\u1ea5t thi\u1ebft b\u1ecb v\u1ec1 k\u00ednh, m\u00e0n h\u00ecnh hay nh\u1eefng thi\u1ebft b\u1ecb y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao\u2026
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n lonizer ZJ-BAS series Omron
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng thanh
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng thanh c\u00f3 chu\u1ed7i thanh ion m\u1ea1ch \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng kh\u00ed n\u00e9n gi\u00fap th\u1ed5i c\u00e1c v\u00f2i phun \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed d\u1ecdc theo thanh, c\u00f3 t\u00e1c d\u1ee5ng gi\u00fap lo\u1ea1i b\u1ecf t\u0129nh \u0111i\u1ec7n tr\u00ean m\u1ed9t v\u00f9ng r\u1ed9ng.
\n\u0110\u1eb7c bi\u1ec7t thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng thanh c\u00f2n c\u00f3 th\u1ec3 v\u1eeba ch\u1ea3i b\u00f3ng, v\u1eeba th\u1ed5i kh\u00ed m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t.
\n\u1ee8ng d\u1ee5ng: Thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng thanh \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c ng\u00e0nh ngh\u1ec1: l\u1eafp r\u00e1p m\u00e0n h\u00ecnh LCD, h\u1ec7 th\u1ed1ng ph\u00f2ng s\u1ea1ch, d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m, c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t nh\u1ef1a.
\nThi\u1ebft b\u1ecb t\u0129nh \u0111i\u1ec7n d\u1ea1ng kh\u00ed n\u00e9n ki\u1ec3u v\u00f2i phun ho\u1eb7c s\u00fang c\u1ea7m tay.
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n d\u1ea1ng phun c\u1ea7m tay l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb c\u00f3 thi\u1ebft k\u1ebf nh\u1ecf, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, c\u00f3 th\u1ec3 l\u1eafp c\u1ed1 \u0111\u1ecbnh v\u00e0 c\u1ea7m tay di chuy\u1ec3n trong qu\u00e1 tr\u00ecnh thao t\u00e1c, r\u1ea5t thu\u1eadn ti\u1ec7n. Thi\u1ebft b\u1ecb n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 c\u00f3 th\u1ec3 th\u1ec3 l\u00e1ch \u0111\u01b0\u1ee3c s\u00e2u, t\u1eadp trung \u0111\u01b0\u1ee3c v\u00f9ng kh\u1eed \u0111i\u1ec7n v\u00e0o nh\u1eefng v\u1ecb tr\u00ed mong mu\u1ed1n.
\nBu\u1ed3ng kh\u1eed t\u0129nh \u0111i\u1ec7n
\nBu\u1ed3ng kh\u1eed t\u0129nh \u0111i\u1ec7n c\u00f3 k\u1ebf c\u1ea5u l\u00e0 m\u1ed9t bu\u1ed3ng k\u00edn, \u0111\u01b0\u1ee3c trang b\u1ecb nhi\u1ec1u v\u00f2i ph\u1ee5 ionizer, c\u00f3 t\u00e1c d\u1ee5ng gi\u00fap th\u1ed5i b\u1ee5i, thu h\u1ed3i b\u1ee5i v\u00e0 kh\u1eed t\u0129nh \u0111i\u1ec7n s\u1ea3n ph\u1ea9m t\u1eadp trung.
\nBu\u1ed3ng kh\u1eed t\u0129nh \u0111i\u1ec7n<\/p>\n
3. Nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n
\nThi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n sinh ra \u0111\u1ed3ng th\u1eddi c\u1ea3 \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng v\u00e0 \u0111i\u1ec7n t\u00edch \u00e2m. Nh\u1eefng ion tr\u00e1i d\u1ea5u n\u00e0y s\u1ebd trung h\u00f2a \u0111i\u1ec7n t\u00edch v\u1edbi c\u00e1c v\u1eadt th\u1ec3. Ion tr\u00e1i d\u1ea5u s\u1ebd b\u1ecb \u0111\u1ea9y ra ngo\u00e0i v\u00e0 trung h\u00f2a v\u00e0o kh\u00f4ng kh\u00ed do t\u00e1c \u0111\u1ed9ng c\u1ee7a l\u1ef1c t\u0129nh \u0111i\u1ec7n.
\nC\u00e1c thi\u1ebft b\u1ecb kh\u1eed t\u0129nh tu\u00e2n theo nguy\u00ean t\u1eafc Corona Discharge \u0111\u1ec3 sinh ra ion: S\u1eed d\u1ee5ng \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c c\u00f3 \u0111i\u1ec7n \u00e1p cao ( 4000-7500V) \u0111\u1ec3 l\u00e0m ion h\u00f3a kh\u00f4ng kh\u00ed v\u00e0 l\u00e0m cho kh\u00f4ng kh\u00ed b\u1ecb nhi\u1ec5m \u0111i\u1ec7n t\u00edch, t\u1eeb \u0111\u00f3 gi\u00fap t\u1ea1o ra c\u00e1c ion d\u01b0\u01a1ng ho\u1eb7c ion \u00e2m t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec7n t\u00edch c\u1ee7a \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c.
\nC\u00e1c \u0111i\u1ec7n c\u1ef1c \u00e2m sinh ra ion \u00e2m.
\nC\u00e1c \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng sinh ra ion d\u01b0\u01a1ng.
\nD\u1ef1a tr\u00ean nguy\u00ean t\u1eafc n\u00e0y ng\u01b0\u1eddi ta \u0111\u00e3 t\u1ea1o ra r\u1ea5t nhi\u1ec1u c\u00e1c c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau nh\u01b0: qu\u1ea1t, thanh bar, nozzle ion \u0111\u1ec3 kh\u1eed h\u1ebft t\u0129nh \u0111i\u1ec7n sinh ra.<\/p>\n
4. C\u00e1c c\u00f4ng ngh\u1ec7 kh\u1eed t\u0129nh \u0111i\u1ec7n \u0111ang s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p
\nC\u00f4ng ngh\u1ec7 DC: \u0111\u00e2y l\u00e0 c\u00f4ng ngh\u1ec7 s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n 1 chi\u1ec1u v\u1edbi \u0111i\u1ec7n \u00e1p 7000V \u1edf m\u1ed7i \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c. Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a c\u00f4ng ngh\u1ec7 DC: M\u1ed9t s\u1ed1 khu v\u1ef1c s\u1ebd kh\u00f4ng \u0111\u1ed3ng th\u1eddi c\u00f3 c\u1ea3 ion d\u01b0\u01a1ng v\u00e0 ion \u00e2m. Do \u0111\u00f3, c\u00f3 th\u1ec3 \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c \u00e2m s\u1ebd nhanh b\u1ecb m\u00f2n h\u01a1n d\u1eabn \u0111\u1ebfn l\u01b0\u1ee3ng ion \u1edf c\u1ef1c \u00e2m s\u1ebd \u00edt h\u01a1n ion \u1edf \u0111i\u1ec7n c\u1ef1c d\u01b0\u01a1ng, d\u1eabn \u0111\u1ebfn l\u00e0m m\u1ea5t c\u00e2n b\u1eb1ng ion.
\nC\u00f4ng ngh\u1ec7 AC: C\u00f4ng ngh\u1ec7 n\u00e0y s\u1eed d\u1ee5ng 1 d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u \u0111\u1ec3 t\u1ea1o ra \u0111\u1ed3ng th\u1eddi c\u1ea3 ion \u00e2m v\u00e0 ion d\u01b0\u01a1ng tr\u00ean c\u00f9ng 1 \u0111\u1ea7u \u0111i\u1ec7n c\u1ef1c. Tuy nhi\u00ean, t\u1ea7n s\u1ed1 \u0111\u1ea3o chi\u1ec1u gi\u1eefa c\u1ef1c d\u01b0\u01a1ng v\u00e0 c\u1ef1c \u00e2m qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 d\u1eabn \u0111i\u1ec7n kh\u00f4ng k\u1ecbp trung h\u00f2a \u0111i\u1ec7n t\u00edch tr\u00ean s\u1ea3n ph\u1ea9m \u0111\u1ed1i v\u1edbi c\u00e1c d\u00e2y truy\u1ec1n s\u1ea3n xu\u1ea5t c\u00f3 t\u1ed1c \u0111\u1ed9 cao.
\nC\u00f4ng ngh\u1ec7 HDC-AC ( Hybrid Digital Control- AC): \u0111\u1ea7y l\u00e0 c\u00f4ng ngh\u1ec7 gi\u00fap t\u1ed1i \u01b0u kh\u1ea3 n\u0103ng kh\u1eed t\u0129nh \u0111i\u1ec7n nh\u1edd c\u00f4ng ngh\u1ec7 sung v\u1edbi t\u1ea7n s\u1ed1 cao: 200Hz v\u00e0 kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u xung c\u1ee7a d\u00f2ng \u0111i\u1ec7n.<\/p>\n
ESD l\u00e0 g\u00ec? Th\u1ebf n\u00e0o l\u00e0 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n?
\nESD l\u00e0 g\u00ec\u00a0: Electrostatic discharge l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng\/ x\u1ea3 t\u0129nh \u0111i\u1ec7n x\u1ea3y ra khi hai v\u1eadt c\u00f3 \u0111i\u1ec7n th\u1ebf kh\u00e1c nhau \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn g\u1ea7n ho\u1eb7c ch\u1ea1m v\u00e0o nhau, \u1edf tr\u01b0\u1eddng h\u1ee3p v\u1eadt t\u00edch t\u0129nh \u0111i\u1ec7n v\u1edbi n\u0103ng l\u01b0\u1ee3ng l\u1edbn c\u00f2n ph\u00e1t ra tia l\u1eeda \u0111i\u1ec7n trong qu\u00e1 tr\u00ecnh ph\u00f3ng\/ x\u1ea3 t\u0129nh \u0111i\u1ec7n .
\nESD trong \u0111\u1eddi s\u1ed1ng:\u00a0khi c\u1ecd m\u1ed9t chi\u1ebfc th\u01b0\u1edbc k\u1ebb nh\u1ef1a l\u00ean t\u00f3c th\u00ec chi\u1ebfc th\u01b0\u1edbc k\u1ebb \u1ea5y s\u1ebd t\u00edch \u0111i\u1ec7n, n\u00f3 c\u00f3 th\u1ec3 h\u00fat m\u1ed9t mi\u1ebfng gi\u1ea5y nh\u1ecf .Hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng x\u1ea3 t\u0129nh \u0111i\u1ec7n m\u00e0 ai c\u0169ng g\u1eb7p khi m\u00f9a l\u1ea1nh \u0111\u1ebfn khi ra m\u1edf c\u1ed5ng s\u1eaft v\u1edbi b\u1ed9 \u00e1o len\/ d\u1ea1 ch\u1ed1ng r\u00e9t tr\u00ean ng\u01b0\u1eddi b\u1ea1n c\u00f3 th\u1ec3 gi\u1eadt m\u00ecnh v\u1edbi ti\u1ebfng \u201ct\u1ea1ch\u201d v\u00e0 c\u1ea3m gi\u00e1c t\u00ea t\u00e1i nh\u01b0 b\u1ecb \u0111i\u1ec7n gi\u1eadt \u0111\u00f3 khi ch\u1ea1m v\u00e0o c\u00e1nh c\u1ed5ng s\u1eaft. \u0110\u00f3 l\u00e0 l\u00fac to\u00e0n b\u1ed9 \u0111i\u1ec7n t\u00edch t\u0129nh \u0111i\u1ec7n \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh b\u1edfi s\u1ef1 c\u1ecd x\u00e1t c\u1ee7a chi\u1ebfc \u00e1o len\/d\u1ea1 \u0111\u01b0\u1ee3c t\u00edch l\u1ea1i trong qu\u00e1 tr\u00ecnh b\u1ea1n ch\u1ea1y ra c\u1ed5ng \u0111\u01b0\u1ee3c ph\u00f3ng ra. C\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed s\u1ea3n ph\u1ea9m b\u00e1n d\u1eabn \u1edf ch\u1ebf \u0111\u1ed9 s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng \u0111\u1ec1u r\u1ea5t b\u1ec1n, d\u00f9 d\u01b0\u1edbi d\u1ea1ng b\u00f3ng b\u00e1n d\u1eabn \u0111\u01a1n hay m\u1ea1ch t\u00edch h\u1ee3p IC v\u1edbi h\u00e0ng tr\u0103m tri\u1ec7u b\u00f3ng b\u00e1n d\u1eabn tr\u00ean m\u1ed9t ch\u00edp nh\u01b0ng v\u1edbi s\u1ef1 ph\u00f3ng x\u1ea3 t\u0129nh \u0111i\u1ec7n th\u01b0\u1eddng c\u00f3 \u0111i\u1ec7n \u00e1p cao c\u00f3 khi l\u00ean \u0111\u1ebfn h\u00e0ng ngh\u00ecn Vol d\u1ec5 d\u00e0ng ph\u00e1 h\u1ee7y ho\u1eb7c g\u00e2y l\u00ean c\u00e1c l\u1ed7i ti\u1ec1m \u1ea9n trong c\u00e1c m\u1ea1ch b\u00e1n d\u1eabn m\u1ecfng manh c\u1ee7a thi\u1ebft b\u1ecb .
\nESD trong s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p:\u00a0hi\u1ec7n t\u01b0\u1ee3ng t\u00edch v\u00e0 ph\u00f3ng t\u0129nh \u0111i\u1ec7n trong c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh do v\u1eadn \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi, chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a m\u00e1y m\u00f3c..\u00a0 trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t l\u00e0 r\u1ea5t ph\u1ed5 bi\u1ebfn. Th\u01b0\u1eddng th\u00ec t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 ph\u00f3ng \/x\u1ea3 t\u0129nh \u0111i\u1ec7n l\u00e0 kh\u00f4ng \u0111\u01b0\u1ee3c ch\u00fa \u00fd nh\u01b0ng \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 ng\u00e0nh ngh\u1ec1 \u0111\u1eb7c th\u00f9 s\u1ea3n xu\u1ea5t hay l\u01b0u tr\u1eef nh\u1eefng ch\u1ea5t d\u1ec5 ch\u00e1y n\u1ed5 hay \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed, s\u1ea3n xu\u1ea5t l\u1eafp r\u00e1p vi m\u1ea1ch, th\u00ec hi\u1ec7n t\u01b0\u1ee3ng tr\u00ean c\u00f3 th\u1ec3 g\u00e2y ra r\u1ea5t nhi\u1ec1u thi\u1ec7t h\u1ea1i.
\nCh\u1ed1ng t\u0129nh \u0111i\u1ec7n:\u00a0\u0110\u1ec3 gi\u1ea3m thi\u1ec3u v\u00e0 tri\u1ec7t ti\u00eau t\u00e1c h\u1ea1i c\u1ee7a s\u1ef1 ph\u00f3ng \/ x\u1ea3 t\u0129nh \u0111i\u1ec7n c\u00e1c nh\u00e0 m\u00e1y, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t l\u1eafp r\u00e1p c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed hay vi m\u1ea1ch ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c thi\u1ebft b\u1ecb c\u00f4ng c\u1ee5 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u00f3 t\u00e1c d\u1ee5ng gi\u1ea3m t\u00e1c h\u1ea1i c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng x\u1ea3 t\u0129nh \u0111i\u1ec7n b\u1eb1ng c\u00e1ch x\u1ea3 gi\u1ea3m \u0111i\u1ec7n \u00e1p cao l\u00ean t\u1edbi h\u00e0ng ngh\u00ecn Vol m\u1ed9t c\u00e1ch t\u1eeb t\u1eeb th\u00f4ng qua c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng t\u0129nh c\u00f3 \u0111i\u1ec7n tr\u1edf ti\u00eau chu\u1ea9n th\u00f4ng d\u1ee5ng t\u1eeb 10^6 ~ 10^11 Ohm.
\nPh\u00e2n lo\u1ea1i \u0111\u1ed9 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n v\u00e0 c\u00e1ch ki\u1ec3m tra: C\u00e1c th\u1ee7 t\u1ee5c ki\u1ec3m tra \u0111\u1ed9 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n \u0111\u01b0\u1ee3c d\u1ef1a tr\u00ean c\u00e1c m\u00f4 h\u00ecnh ch\u00ednh c\u1ee7a ESD:
\nM\u00f4 h\u00ecnh HBM (Human Body Model) l\u00e0\u00a0 m\u00f4 h\u00ecnh m\u00f4 ph\u1ecfng truy\u1ec1n tr\u1ef1c ti\u1ebfp c\u1ee7a \u0111i\u1ec7n t\u00edch t\u0129nh \u0111i\u1ec7n th\u00f4ng qua m\u1ed9t lo\u1ea1t c\u00e1c \u0111i\u1ec7n tr\u1edf \u0111\u00e1ng k\u1ec3 t\u1eeb c\u01a1 th\u1ec3 con ng\u01b0\u1eddi ho\u1eb7c t\u1eeb m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u v\u00e0o vi\u1ec7c ph\u00f3ng\/x\u1ea3 t\u0129nh \u0111i\u1ec7n v\u00e0o thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m t\u0129nh \u0111i\u1ec7n (ESDS). Ph\u00e2n lo\u1ea1i ESD theo m\u00f4 h\u00ecnh HBM:
\nM\u00f4 h\u00ecnh CDM (Charged Device Model) m\u00f4 h\u00ecnh ph\u00f3ng \u0111i\u1ec7n do ch\u00edp b\u00e1n d\u1eabn b\u1ecb t\u00edch \u0111i\u1ec7n c\u00f3 s\u1ee9c ph\u00e1 h\u1ee7y c\u00f2n l\u1edbn h\u01a1n c\u1ea3 m\u00f4 h\u00ecnh HBM tuy nhi\u00ean th\u1eddi gian ph\u00f3ng\/x\u1ea3 \u0111i\u1ec7n t\u00edch th\u01b0\u1eddng ng\u1eafn h\u01a1n ch\u1ec9 t\u1eeb (400 picosecond) 0,4 ~ 2\u00d710^-9 gi\u00e2y (nanosecond) v\u00e0 c\u01b0\u1eddng d\u1ed9 d\u00f2ng \u0111i\u1ec7n \u0111\u1ec9nh l\u00ean t\u1edbi v\u00e0i ch\u1ee5c Ampe.Ph\u00e2n lo\u1ea1i ESD theo m\u00f4 h\u00ecnh CDM
\nM\u00f4 h\u00ecnh MM (Machine Model ) m\u00f4 h\u00ecnh ph\u00f3ng \u0111i\u1ec7n t\u1eeb m\u00e1y m\u00f3c c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb Nh\u1eadt B\u1ea3n \u0111\u00e3 kh\u00f4ng c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u1eeb th\u00e1ng 7 n\u0103m 2014 tham kh\u1ea3o qua JEP172: \u201cDiscontinuing Use of the Machine Model for Device ESD Qualification\u201d Released by JEDEC http:\/\/www.esdindustrycouncil.org\/ic\/en\/documents\/38-jep172-released-by-jedec. Ph\u00e2n lo\u1ea1i ESD theo m\u00f4 h\u00ecnh MM<\/p>","protected":false},"excerpt":{"rendered":"
1. Thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n l\u00e0 g\u00ec? Thi\u1ebft b\u1ecb kh\u1eed t\u0129nh \u0111i\u1ec7n l\u00e0 c\u00e1c thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u00f3 c\u00f4ng d\u1ee5ng l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t b\u1ee5i tr\u00ean s\u1ea3n ph\u1ea9m, tr\u00e1nh vi\u1ec7c h\u00fat b\u1ee5i c\u1ee7a s\u1ea3n ph\u1ea9m. \u0110\u1ed1i v\u1edbi vi\u1ec7c in s\u1ea3n ph\u1ea9m s\u1ebd gi\u00fap cho \u0111\u01b0\u1eddng n\u00e9t s\u1eafc n\u00e9t h\u01a1n, trong in c\u00f4ng nghi\u1ec7p […]","protected":false},"author":1,"featured_media":169,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/posts\/200"}],"collection":[{"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/comments?post=200"}],"version-history":[{"count":0,"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/posts\/200\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/media\/169"}],"wp:attachment":[{"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/media?parent=200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/categories?post=200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yte.thietkeweb3s.com\/en\/wp-json\/wp\/v2\/tags?post=200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}