{"id":3726,"date":"2026-09-26T11:38:52","date_gmt":"2026-09-26T03:38:52","guid":{"rendered":"http:\/\/0"},"modified":"2026-09-22T17:58:01","modified_gmt":"2026-09-22T09:58:01","slug":"optical-mold-design-production-drift","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/vi\/blog\/optical-mold-design-production-drift\/","title":{"rendered":"\u0110i\u1ec1u g\u00ec khi\u1ebfn khu\u00f4n quang h\u1ecdc b\u1ecb tr\u00f4i trong s\u1ea3n xu\u1ea5t?"},"content":{"rendered":"
\n

Khu\u00f4n quang h\u1ecdc c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c m\u1eabu \u0111\u1ea7u ti\u00ean xu\u1ea5t s\u1eafc r\u1ed3i sau \u0111\u00f3 b\u1ecb l\u1ec7ch v\u00ec thi\u1ebft k\u1ebf khu\u00f4n quang h\u1ecdc kh\u00f4ng ch\u1ec9 l\u00e0 \u0111\u00e1nh b\u00f3ng m\u1ed9t mi\u1ebfng ch\u00e8n. Vi\u1ec7c \u0111\u1ee1 mi\u1ebfng ch\u00e8n, t\u00ednh \u0111\u1ed1i x\u1ee9ng nhi\u1ec7t, b\u1ea3o tr\u00ec l\u1ed7 tho\u00e1t kh\u00ed, \u0111\u1ed9 m\u00f2n c\u1ed5ng phun, l\u1ef1c th\u00e1o khu\u00f4n v\u00e0 v\u00f2ng ph\u1ea3n h\u1ed3i \u0111o l\u01b0\u1eddng quy\u1ebft \u0111\u1ecbnh li\u1ec7u b\u1ec1 m\u1eb7t c\u00f3 ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c t\u00e1i t\u1ea1o \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t hay kh\u00f4ng.<\/p>\n

C\u00e1c bu\u1ed5i \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf t\u1ed1t nh\u1ea5t l\u00e0m ng\u01b0\u1ee3c l\u1ea1i t\u1eeb b\u00e0i ki\u1ec3m tra nghi\u1ec7m thu quang h\u1ecdc. Ch\u00fang \u0111\u1eb7t c\u00e2u h\u1ecfi b\u1ec1 m\u1eb7t th\u00e9p n\u00e0o t\u1ea1o ra ch\u00f9m tia, c\u00e1c b\u1ec1 m\u1eb7t \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ecbnh v\u1ecb nh\u01b0 th\u1ebf n\u00e0o, t\u1ea3i tr\u1ecdng n\u00e0o c\u00f3 th\u1ec3 l\u00e0m ch\u00fang d\u1ecbch chuy\u1ec3n, v\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m s\u1ea1ch ho\u1eb7c hi\u1ec7u ch\u1ec9nh khu\u00f4n m\u00e0 kh\u00f4ng m\u1ea5t m\u1ed1i quan h\u1ec7 chu\u1ea9n.<\/p>\n

Trong b\u00e0i vi\u1ebft n\u00e0y:<\/strong><\/p>\n

    \n
  1. X\u00e2y d\u1ef1ng xung quanh c\u00e1c chu\u1ea9n quang h\u1ecdc<\/a><\/li>\n
  2. \u0110\u1ee1 c\u00e1c mi\u1ebfng ch\u00e8n ch\u00ednh x\u00e1c<\/a><\/li>\n
  3. Thi\u1ebft k\u1ebf \u0111\u1ed1i x\u1ee9ng nhi\u1ec7t<\/a><\/li>\n
  4. \u0110\u1eb7t c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m d\u00f2ng ch\u1ea3y theo h\u1ec7 qu\u1ea3 quang h\u1ecdc<\/a><\/li>\n
  5. Th\u00e1o khu\u00f4n m\u00e0 kh\u00f4ng l\u00e0m bi\u1ebfn d\u1ea1ng chi ti\u1ebft<\/a><\/li>\n
  6. L\u1eadp k\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec v\u00e0 hi\u1ec7u ch\u1ec9nh<\/a><\/li>\n
  7. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li>\n<\/ol>\n

    \u0110\u1ec3 c\u00e1c chu\u1ea9n quang h\u1ecdc d\u1eabn d\u1eaft ki\u1ebfn tr\u00fac khu\u00f4n<\/h2>\n

    \"optical-mold-datum-alignment-check\"<\/p>\n

    X\u00e1c \u0111\u1ecbnh c\u00e1c b\u1ec1 m\u1eb7t \u0111i\u1ec1u khi\u1ec3n \u00e1nh s\u00e1ng tr\u01b0\u1edbc khi ch\u1ecdn \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n ho\u1eb7c v\u1ecb tr\u00ed t\u00e1ch mi\u1ebfng ch\u00e8n. M\u1ed9t \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ecbnh v\u1ecb c\u00f3 th\u1ec3 quan tr\u1ecdng h\u01a1n m\u1ed9t c\u1ea1nh th\u1ea9m m\u1ef9 b\u00ean ngo\u00e0i v\u00ec n\u00f3 thi\u1ebft l\u1eadp tr\u1ee5c quang h\u1ecdc trong qu\u00e1 tr\u00ecnh l\u1eafp r\u00e1p. Khu\u00f4n ph\u1ea3i b\u1ea3o to\u00e0n m\u1ed1i quan h\u1ec7 gi\u1eefa b\u1ec1 m\u1eb7t quang h\u1ecdc v\u00e0 chu\u1ea9n \u0111\u00f3 qua t\u1ea3i k\u1eb9p v\u00e0 s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9.<\/p>\n

    Khi th\u1ef1c t\u1ebf cho ph\u00e9p, gi\u1eef kh\u1ea9u \u0111\u1ed9 trong su\u1ed1t tr\u00e1nh xa \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n, giao di\u1ec7n tr\u01b0\u1ee3t v\u00e0 c\u00e1c b\u1ec1 m\u1eb7t \u0111\u00f3ng k\u00edn. N\u1ebfu m\u1ed9t b\u1ec1 m\u1eb7t quang h\u1ecdc bu\u1ed9c ph\u1ea3i c\u1eaft qua \u0111\u01b0\u1eddng t\u00e1ch, h\u00e3y x\u00e1c \u0111\u1ecbnh b\u1eadc cho ph\u00e9p v\u00e0 c\u00e1ch ki\u1ec3m tra n\u00f3. \u201cKh\u00f4ng c\u00f3 \u0111\u01b0\u1eddng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c\u201d kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t y\u00eau c\u1ea7u d\u1ee5ng c\u1ee5 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng.<\/p>\n

    M\u1ed9t mi\u1ebfng ch\u00e8n ch\u00ednh x\u00e1c ch\u1ec9 \u1ed5n \u0111\u1ecbnh khi \u0111\u1ebf c\u1ee7a n\u00f3 \u1ed5n \u0111\u1ecbnh<\/h2>\n

    Mi\u1ebfng ch\u00e8n quang h\u1ecdc c\u1ea7n \u0111\u1ecbnh v\u1ecb h\u01b0\u1edbng k\u00ednh v\u00e0 h\u01b0\u1edbng tr\u1ee5c c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i. Khe h\u1edf gi\u00fap l\u1eafp r\u00e1p d\u1ec5 d\u00e0ng c\u00f3 th\u1ec3 cho ph\u00e9p l\u1ec7ch t\u00e2m; \u0111\u1ed9 d\u00f4i qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m bi\u1ebfn d\u1ea1ng mi\u1ebfng ch\u00e8n. K\u1ebft c\u1ea5u \u0111\u1ee1 ph\u1ea3i ch\u1ed1ng l\u1ea1i \u00e1p su\u1ea5t phun m\u00e0 kh\u00f4ng g\u00e2y t\u1ea3i l\u00ean m\u1eb7t \u0111\u01b0\u1ee3c \u0111\u00e1nh b\u00f3ng ho\u1eb7c t\u1eadp trung l\u1ef1c t\u1ea1i m\u1ed9t c\u1ea1nh m\u1ecfng.<\/p>\n

    L\u1eadp k\u1ebf ho\u1ea1ch c\u00e1ch th\u00e1o mi\u1ebfng ch\u00e8n, \u0111o l\u01b0\u1eddng v\u00e0 \u0111\u01b0a n\u00f3 tr\u1edf l\u1ea1i \u0111\u00fang v\u1ecb tr\u00ed. C\u00e1c tham chi\u1ebfu ch\u1ee9ng ki\u1ebfn v\u00e0 nh\u1eadn d\u1ea1ng khoang gi\u00fap k\u1ebft n\u1ed1i \u0111o l\u01b0\u1eddng v\u1edbi \u0111\u00fang chi ti\u1ebft th\u00e9p. \u0110\u1ed1i v\u1edbi \u00c9p phun quang h\u1ecdc & trong su\u1ed1t<\/a>, c\u00e1c mi\u1ebfng ch\u00e8n c\u00f3 th\u1ec3 ho\u00e1n \u0111\u1ed5i ch\u1ec9 h\u1eefu \u00edch khi vi\u1ec7c ho\u00e1n \u0111\u1ed5i kh\u00f4ng thi\u1ebft l\u1eadp l\u1ea1i c\u0103n ch\u1ec9nh quang h\u1ecdc.<\/p>\n

    T\u00ednh \u0111\u1ed1i x\u1ee9ng nhi\u1ec7t quan tr\u1ecdng h\u01a1n m\u1ed9t \u0111i\u1ec3m \u0111\u1eb7t duy nh\u1ea5t<\/h2>\n

    \"balanced-cooling-around-optical-cavity\"<\/p>\n

    B\u1ed1 tr\u00ed k\u00eanh n\u01b0\u1edbc, ti\u1ebfp x\u00fac ch\u00e8n v\u00e0 \u0111\u1ed9 d\u00e0y th\u00e9p quy\u1ebft \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee5c b\u1ed9. Hai m\u1ea1ch \u1edf c\u00f9ng c\u00e0i \u0111\u1eb7t b\u1ed9 \u0111i\u1ec1u khi\u1ec3n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf l\u01b0\u1ee3ng nhi\u1ec7t kh\u00e1c nhau. Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 co ng\u00f3t v\u00e0 c\u00f3 th\u1ec3 l\u00e0m nghi\u00eang ho\u1eb7c cong v\u00eanh b\u1ec1 m\u1eb7t quang h\u1ecdc.<\/p>\n

    \u0110\u1eb7t c\u1ea3m bi\u1ebfn v\u00e0 l\u00e0m m\u00e1t \u1edf n\u01a1i ch\u00fang \u0111\u1ea1i di\u1ec7n cho v\u00f9ng quang h\u1ecdc. Tr\u00e1nh v\u00f9ng ch\u1ebft ph\u00eda sau ch\u00e8n s\u00e2u. Trong qu\u00e1 tr\u00ecnh x\u00e1c nh\u1eadn, ghi l\u1ea1i nhi\u1ec7t \u0111\u1ed9 c\u1ea5p v\u00e0 h\u1ed3i l\u01b0u v\u00e0 x\u00e1c nh\u1eadn l\u01b0u l\u01b0\u1ee3ng thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o \u0111i\u1ec3m \u0111\u1eb7t hi\u1ec3n th\u1ecb.<\/p>\n

    Quy\u1ebft \u0111\u1ecbnh c\u1ed5ng v\u00e0 l\u1ed7 th\u00f4ng h\u01a1i \u0111\u1ec3 l\u1ea1i b\u1eb1ng ch\u1ee9ng quang h\u1ecdc<\/h2>\n

    \"optical-cavity-gate-and-vent-details\"<\/p>\n

    V\u1ecb tr\u00ed c\u1ed5ng quy\u1ebft \u0111\u1ecbnh ti\u1ebfp x\u00fac \u0111\u1ea7u ti\u00ean v\u1edbi khoang quang h\u1ecdc, \u0111i\u1ec3m g\u1eb7p m\u1eb7t tr\u01b0\u1edbc d\u00f2ng ch\u1ea3y v\u00e0 h\u01b0\u1edbng \u0111\u1ecbnh h\u01b0\u1edbng ph\u00e2n t\u1eed. M\u1ed9t c\u1ed5ng \u1ea9n v\u1ec1 m\u1eb7t th\u1ea9m m\u1ef9 v\u1eabn c\u00f3 th\u1ec3 t\u1ea1o ra l\u01b0\u1ee1ng chi\u1ebft tr\u00ean kh\u1ea9u \u0111\u1ed9 h\u1eefu \u00edch. So s\u00e1nh c\u00e1c l\u1ef1a ch\u1ecdn c\u1ed5ng theo \u00e1p su\u1ea5t, \u1ee9ng su\u1ea5t, v\u1ecb tr\u00ed \u0111\u01b0\u1eddng h\u00e0n v\u00e0 lo\u1ea1i b\u1ecf\u2014kh\u00f4ng ch\u1ec9 ngo\u1ea1i quan.<\/p>\n

    L\u1ed7 th\u00f4ng h\u01a1i c\u1ea7n \u0111\u1ee7 dung l\u01b0\u1ee3ng \u0111\u1ec3 ng\u0103n ch\u00e1y, l\u1eafng \u0111\u1ecdng v\u00e0 sao ch\u00e9p kh\u00f4ng ho\u00e0n ch\u1ec9nh, nh\u01b0ng ch\u00fang kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea1o ra ba via g\u00e2y h\u1ea1i. \u0110\u1eb7t l\u1ed7 th\u00f4ng h\u01a1i t\u1ea1i c\u00e1c v\u00f9ng d\u1ef1 \u0111o\u00e1n v\u00e0 quan s\u00e1t cu\u1ed1i \u0111i\u1ec1n \u0111\u1ea7y, v\u00e0 l\u00e0m cho ch\u00fang c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u1ec3 v\u1ec7 sinh. M\u1ed9t l\u1ed7 th\u00f4ng h\u01a1i ho\u1ea1t \u0111\u1ed9ng trong th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u00f3ng d\u1ea7n qua l\u1eafng \u0111\u1ecdng ho\u1eb7c h\u01b0 h\u1ecfng th\u00e9p.<\/p>\n\n\n\n\n\n\n\n
    \u0110\u1eb7c \u0111i\u1ec3m khu\u00f4n<\/th>\nR\u1ee7i ro quang h\u1ecdc<\/th>\nC\u00e2u h\u1ecfi \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf<\/th>\n<\/tr>\n<\/thead>\n
    C\u1ed5ng<\/td>\n\u1ee8ng su\u1ea5t v\u00e0 d\u1ea5u hi\u1ec7u d\u00f2ng ch\u1ea3y r\u00f5 r\u00e0ng<\/td>\n\u0110\u1ecbnh h\u01b0\u1edbng c\u1eaft qua kh\u1ea9u \u0111\u1ed9 \u1edf \u0111\u00e2u?<\/td>\n<\/tr>\n
    \u0110\u01b0\u1eddng ph\u00e2n khu\u00f4n<\/td>\nB\u1eadc, ba via ho\u1eb7c \u00e1nh s\u00e1ng l\u1ea1c<\/td>\nC\u00f3 th\u1ec3 di chuy\u1ec3n n\u00f3 ra ngo\u00e0i \u0111\u01b0\u1eddng d\u1eabn quang h\u1ecdc kh\u00f4ng?<\/td>\n<\/tr>\n
    Ch\u1ed1t \u0111\u1ea9y<\/td>\nIn xuy\u00ean ho\u1eb7c bi\u1ebfn d\u1ea1ng<\/td>\nL\u1ef1c c\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ee1 g\u1ea7n v\u1ecb tr\u00ed ti\u1ebfp x\u00fac kh\u00f4ng?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Thi\u1ebft k\u1ebf nh\u1ea3 khu\u00f4n quanh tr\u1ea1ng th\u00e1i y\u1ebfu nh\u1ea5t c\u1ee7a chi ti\u1ebft<\/h2>\n

    \"balanced-ejection-of-warm-optical-part\"<\/p>\n

    Khi \u0111\u1ea9y ra, chi ti\u1ebft c\u00f3 th\u1ec3 \u0111\u1ee7 c\u1ee9ng \u0111\u1ec3 x\u1eed l\u00fd nh\u01b0ng v\u1eabn c\u00f2n \u0111\u1ee7 n\u00f3ng \u0111\u1ec3 bi\u1ebfn d\u1ea1ng. \u0110\u1ed9 d\u1ed1c tho\u00e1t khu\u00f4n, h\u01b0\u1edbng \u0111\u00e1nh b\u00f3ng, \u0111i\u1ec3m ph\u00e1 ch\u00e2n kh\u00f4ng v\u00e0 l\u1ef1c \u0111\u1ea9y c\u00e2n b\u1eb1ng gi\u00fap gi\u1ea3m l\u1ef1c. Gi\u1eef c\u00e1c ch\u1ed1t \u0111\u1ea9y xa b\u1ec1 m\u1eb7t quang h\u1ecdc v\u00e0 \u0111\u1ee1 c\u00e1c v\u00f9ng m\u1ecfng r\u1ed9ng \u0111\u1ec3 vi\u1ec7c \u0111\u1ea9y ra kh\u00f4ng bi\u1ebfn m\u1ed9t b\u1ec1 m\u1eb7t \u0111\u00fac t\u1ed1t th\u00e0nh b\u1ec1 m\u1eb7t b\u1ecb cong v\u00eanh.<\/p>\n

    L\u1edbp ph\u1ee7 nh\u1ea3 khu\u00f4n ho\u1eb7c ch\u1ea5t ch\u1ed1ng d\u00ednh khu\u00f4n c\u00f3 th\u1ec3 l\u00e0m nhi\u1ec5m b\u1ea9n b\u1ec1 m\u1eb7t quang h\u1ecdc ho\u1eb7c c\u1ea3n tr\u1edf l\u1edbp ph\u1ee7 v\u00e0 li\u00ean k\u1ebft sau n\u00e0y. Gi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c \u01b0u ti\u00ean th\u01b0\u1eddng l\u00e0 h\u00ecnh h\u1ecdc v\u00e0 \u0111\u1ed9 ho\u00e0n thi\u1ec7n cho ph\u00e9p nh\u1ea3 khu\u00f4n \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng g\u00e2y nhi\u1ec5m b\u1ea9n ti\u00eau hao.<\/p>\n

    \u0110\u01b0a B\u1ea3o tr\u00ec v\u00e0o K\u1ebf ho\u1ea1ch Ki\u1ec3m so\u00e1t Quang h\u1ecdc<\/h2>\n

    \"optical-insert-cleaning-and-inspection\"<\/p>\n

    X\u00e1c \u0111\u1ecbnh v\u1eadt li\u1ec7u l\u00e0m s\u1ea1ch, ph\u01b0\u01a1ng ph\u00e1p v\u00e0 \u0111\u00e8n ki\u1ec3m tra \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. \u0110\u00e1nh b\u00f3ng m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng ngay c\u1ea3 khi khi\u1ebfn b\u1ec1 m\u1eb7t tr\u00f4ng s\u00e1ng h\u01a1n. Theo d\u00f5i t\u00ecnh tr\u1ea1ng ch\u00e8n, \u0111\u1ed9 s\u00e2u l\u1ed7 tho\u00e1t kh\u00ed, \u0111\u1ed9 m\u00f2n c\u1ed5ng phun v\u00e0 d\u1eef li\u1ec7u quang h\u1ecdc theo t\u1eebng l\u00f2ng khu\u00f4n \u0111\u1ec3 vi\u1ec7c b\u1ea3o tr\u00ec \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng.<\/p>\n

    D\u1ef1 tr\u1eef l\u01b0\u1ee3ng d\u01b0 hi\u1ec7u ch\u1ec9nh \u1edf n\u01a1i c\u00f3 th\u1ec3 c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. L\u1ea7n th\u1eed \u0111\u1ea7u ti\u00ean n\u00ean t\u1ea1o ra c\u00e1c s\u1ed1 \u0111o c\u00f3 th\u1ec3 truy nguy\u00ean v\u1ec1 t\u1eebng ch\u00e8n ri\u00eang l\u1ebb. \u0110i\u1ec1u \u0111\u00f3 bi\u1ebfn vi\u1ec7c hi\u1ec7u ch\u1ec9nh th\u00e0nh m\u1ed9t b\u01b0\u1edbc k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t thay v\u00ec \u0111\u00e1nh b\u00f3ng l\u1eb7p \u0111i l\u1eb7p l\u1ea1i theo ngo\u1ea1i quan.<\/p>\n

    \u0110\u00e1nh gi\u00e1 nh\u1eefng g\u00ec x\u1ea3y ra sau khi khu\u00f4n \u0111\u01b0\u1ee3c m\u1edf<\/h3>\n

    Vi\u1ec7c nghi\u1ec7m thu khu\u00f4n n\u00ean bao g\u1ed3m \u00edt nh\u1ea5t m\u1ed9t chu k\u1ef3 l\u00e0m s\u1ea1ch v\u00e0 th\u00e1o ch\u00e8n theo k\u1ebf ho\u1ea1ch khi c\u00e1c thao t\u00e1c \u0111\u00f3 \u0111\u01b0\u1ee3c d\u1ef1 ki\u1ebfn trong s\u1ea3n xu\u1ea5t. \u0110o c\u00f9ng c\u00e1c \u0111\u1eb7c tr\u01b0ng quang h\u1ecdc v\u00e0 chu\u1ea9n \u0111\u1ecbnh v\u1ecb tr\u01b0\u1edbc v\u00e0 sau. M\u1ed9t thi\u1ebft k\u1ebf t\u1ea1o ra m\u1eabu t\u1ed1t nh\u01b0ng kh\u00f4ng th\u1ec3 tr\u1edf v\u1ec1 \u0111\u00fang v\u1ecb tr\u00ed sau b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 s\u1ebd t\u1ea1o ra r\u1ee7i ro ch\u1ea5t l\u01b0\u1ee3ng ph\u1ee5 thu\u1ed9c v\u00e0o b\u1ea3o tr\u00ec.<\/p>\n

    H\u1ed3 s\u01a1 khu\u00f4n n\u00ean l\u01b0u gi\u1eef s\u1ed1 s\u00ea-ri ch\u00e8n, \u0111o l\u01b0\u1eddng c\u01a1 s\u1edf, d\u1ee5ng c\u1ee5 l\u00e0m s\u1ea1ch \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, y\u00eau c\u1ea7u m\u00f4-men xo\u1eafn ho\u1eb7c l\u1eafp \u0111\u1eb7t, k\u1ebft n\u1ed1i l\u00e0m m\u00e1t v\u00e0 l\u1ecbch s\u1eed hi\u1ec7u ch\u1ec9nh theo t\u1eebng l\u00f2ng khu\u00f4n. Nh\u1eefng h\u1ed3 s\u01a1 n\u00e0y gi\u00fap ch\u1ea9n \u0111o\u00e1n \u0111\u01b0\u1ee3c s\u1ef1 tr\u00f4i d\u1ea1t sau n\u00e0y v\u00e0 gi\u1ea3m c\u00e1m d\u1ed7 \u0111\u00e1nh b\u00f3ng b\u1ec1 m\u1eb7t tr\u01b0\u1edbc khi bi\u1ebft nguy\u00ean nh\u00e2n.<\/p>\n

    G\u00f3i t\u00ecm ngu\u1ed3n cung \u1ee9ng n\u00ean x\u00e1c \u0111\u1ecbnh kh\u1ea9u \u0111\u1ed9 th\u00f4ng quang, chu\u1ea9n \u0111\u1ecbnh v\u1ecb quang h\u1ecdc, v\u00f9ng c\u1ed5ng phun v\u00e0 \u0111\u01b0\u1eddng ph\u00e2n khu\u00f4n \u0111\u01b0\u1ee3c ph\u00e9p, d\u1eef li\u1ec7u b\u1ec1 m\u1eb7t y\u00eau c\u1ea7u, c\u1ea5p nh\u1ef1a, s\u1ea3n l\u01b0\u1ee3ng h\u00e0ng n\u0103m v\u00e0 th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng. Th\u00f4ng tin \u0111\u00f3 cho ph\u00e9p nh\u00e0 thi\u1ebft k\u1ebf khu\u00f4n b\u1ea3o v\u1ec7 c\u00e1c b\u1ec1 m\u1eb7t quan tr\u1ecdng thay v\u00ec \u00e1p d\u1ee5ng x\u1eed l\u00fd quang h\u1ecdc t\u1ed1n k\u00e9m cho m\u1ecdi v\u00f9ng nh\u00ecn th\u1ea5y.<\/p>\n

    C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n

    \"optical-mold-design-review-meeting\"<\/p>\n

    Khu\u00f4n quang h\u1ecdc c\u00f3 lu\u00f4n y\u00eau c\u1ea7u \u0111\u00e1nh b\u00f3ng g\u01b0\u01a1ng kh\u00f4ng?<\/h3>\n

    Kh\u00f4ng. B\u1ec1 m\u1eb7t truy\u1ec1n d\u1eabn v\u00e0 t\u1ea1o \u1ea3nh c\u00f3 th\u1ec3 y\u00eau c\u1ea7u \u0111\u1ed9 t\u00e1i t\u1ea1o ch\u1ea5t l\u01b0\u1ee3ng cao, trong khi b\u1ec1 m\u1eb7t khu\u1ebfch t\u00e1n ho\u1eb7c chi\u1ebft xu\u1ea5t c\u1ea7n k\u1ebft c\u1ea5u b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. \u0110\u1ed9 ho\u00e0n thi\u1ec7n y\u00eau c\u1ea7u tu\u00e2n theo ch\u1ee9c n\u0103ng quang h\u1ecdc.<\/p>\n

    Why can cavities from one mold perform differently?<\/h3>\n

    Insert position, local temperature, venting, flow balance and surface condition can vary by cavity. Keep measurements cavity-separated.<\/p>\n

    When is mold-flow analysis useful?<\/h3>\n

    It is useful before steel for comparing filling, pressure, weld-line and cooling risks, then becomes stronger when trial data is used to update assumptions.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    An optical mold may produce excellent first samples and then drift because optical mold design is not only about polishing an insert. Insert support, thermal symmetry, vent maintenance, gate wear, release forces and the measurement feedback loop decide whether the surface continues to replicate through production. The best design reviews work backward from the optical […]<\/p>\n","protected":false},"author":1,"featured_media":3772,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/comments?post=3726"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/posts\/3726\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media\/3772"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/media?parent=3726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/categories?post=3726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/vi\/wp-json\/wp\/v2\/tags?post=3726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}