{"id":4043,"date":"2026-10-12T09:10:00","date_gmt":"2026-10-12T09:10:00","guid":{"rendered":"https:\/\/spe-audio.com\/subwoofer-enclosure-rfq-the-data-an-oem-needs-before-quoting\/"},"modified":"2026-10-03T11:27:27","modified_gmt":"2026-10-03T11:27:27","slug":"yeu-cau-bao-gia-rfq-ve-thung-loa-sieu-tram-cac-thong-tin-ma-nha-san-xuat-oem-can-co-truoc-khi-dua-ra-bao-gia","status":"publish","type":"post","link":"https:\/\/spe-audio.com\/vi\/subwoofer-enclosure-rfq-the-data-an-oem-needs-before-quoting\/","title":{"rendered":"Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) cho th\u00f9ng loa tr\u1ea7m: Nh\u1eefng th\u00f4ng tin m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t OEM c\u1ea7n c\u00f3 tr\u01b0\u1edbc khi \u0111\u01b0a ra b\u00e1o gi\u00e1"},"content":{"rendered":"

\"Y\u00eau<\/p>\n

Vi\u1ec7c mua s\u1eafm loa si\u00eau tr\u1ea7m l\u00e0 m\u1ed9t quy\u1ebft \u0111\u1ecbnh mang t\u00ednh h\u1ec7 th\u1ed1ng. K\u00edch th\u01b0\u1edbc th\u00f9ng loa, v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t, b\u1ed9 ph\u00e2n t\u1ea7n, c\u1ef1c t\u00ednh, ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n v\u00e0 chi\u1ebfn l\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1ed9 khu\u1ebfch \u0111\u1ea1i \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng l\u1eabn nhau; do \u0111\u00f3, ng\u01b0\u1eddi mua c\u1ea7n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p c\u00f3 th\u1ec3 ki\u1ec3m ch\u1ee9ng \u0111\u01b0\u1ee3c sau khi nh\u1eadn h\u00e0ng. B\u00e0i vi\u1ebft n\u00e0y t\u1eadp trung v\u00e0o danh s\u00e1ch ki\u1ec3m tra y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) cho th\u00f9ng loa si\u00eau tr\u1ea7m OEM t\u1eeb g\u00f3c \u0111\u1ed9 giao d\u1ecbch, d\u00e0nh cho ng\u01b0\u1eddi mua OEM ho\u1eb7c qu\u1ea3n l\u00fd s\u1ea3n ph\u1ea9m. B\u00e0i vi\u1ebft \u0111\u01b0\u1ee3c vi\u1ebft d\u00e0nh cho ng\u01b0\u1eddi mua c\u1ea7n m\u1ed9t quy\u1ebft \u0111\u1ecbnh c\u00f3 c\u01a1 s\u1edf v\u1eefng ch\u1eafc, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t danh s\u00e1ch c\u00e1c t\u00ednh t\u1eeb m\u00f4 t\u1ea3.<\/p>\n

C\u00e1c thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n bao g\u1ed3m: v\u00f9ng giao thoa, c\u1ef1c t\u00ednh, c\u0103n ch\u1ec9nh pha, b\u1ed1 tr\u00ed h\u00ecnh tim v\u00e0 m\u1edf r\u1ed9ng d\u1ea3i t\u1ea7n s\u1ed1 th\u1ea5p. H\u00e3y coi m\u1ed7i thu\u1eadt ng\u1eef nh\u01b0 m\u1ed9t c\u00e2u h\u1ecfi c\u1ea7n tr\u1ea3 l\u1eddi trong b\u1ea3n t\u00f3m t\u1eaft. V\u00ed d\u1ee5: s\u1ed1 li\u1ec7u v\u1ec1 ph\u1ea1m vi ph\u1ee7 s\u00f3ng c\u1ea7n c\u00f3 th\u00f4ng tin v\u1ec1 v\u1ecb tr\u00ed v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m; s\u1ed1 k\u00eanh c\u1ee7a b\u1ed9 tr\u1ed9n \u00e2m c\u1ea7n c\u00f3 s\u01a1 \u0111\u1ed3 k\u1ebft n\u1ed1i \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra; cam k\u1ebft v\u1ec1 nh\u00e3n hi\u1ec7u ri\u00eang c\u1ea7n c\u00f3 h\u1ed3 s\u01a1 s\u1eeda \u0111\u1ed5i v\u00e0 ph\u00ea duy\u1ec7t.<\/p>\n

X\u00e1c \u0111\u1ecbnh s\u1ef1 c\u1ed1 m\u00e0 b\u1ea1n \u0111ang c\u1ed1 g\u1eafng ng\u0103n ch\u1eb7n<\/h2>\n

\u4f7f\u7528 Danh m\u1ee5c s\u1ea3n ph\u1ea9m li\u00ean quan c\u1ee7a SPE Audio<\/a> H\u00e3y ch\u1ecdn danh m\u1ee5c s\u1ea3n ph\u1ea9m l\u00e0m b\u1ed1i c\u1ea3nh ban \u0111\u1ea7u, sau \u0111\u00f3 m\u1edf trang s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3 tr\u01b0\u1edbc khi sao ch\u00e9p th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt. Hi\u1ec7n t\u1ea1i, trang web \u0111ang li\u1ec7t k\u00ea c\u00e1c lo\u1ea1i ampli chuy\u00ean nghi\u1ec7p, h\u1ec7 th\u1ed1ng loa m\u1ea3ng d\u00f2ng, loa si\u00eau tr\u1ea7m, b\u00e0n tr\u1ed9n \u00e2m thanh, loa to\u00e0n d\u1ea3i v\u00e0 h\u1ec7 th\u1ed1ng gi\u1ea3i tr\u00ed; tuy nhi\u00ean, c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn b\u1eb1ng v\u0103n b\u1ea3n.<\/p>\n

\u0110\u1ed1i v\u1edbi b\u1ea3n y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u1ec1 loa si\u00eau tr\u1ea7m, h\u00e3y l\u00e0m r\u00f5 li\u1ec7u \u01b0u ti\u00ean l\u00e0 d\u1ea3i t\u1ea7n m\u1edf r\u1ed9ng, s\u1ee9c m\u1ea1nh \u00e2m thanh, ki\u1ec3m so\u00e1t h\u01b0\u1edbng \u00e2m, kh\u1ea3 n\u0103ng di chuy\u1ec3n hay m\u1ed9t kho thi\u1ebft b\u1ecb cho thu\u00ea c\u00e2n b\u1eb1ng. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u1ed9t th\u00f9ng loa duy nh\u1ea5t kh\u00f4ng th\u1ec3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c c\u1ea3 n\u0103m y\u00eau c\u1ea7u n\u00e0y. Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p n\u00eau r\u00f5 c\u00e1ch gh\u00e9p \u0111\u00f4i d\u1ef1 ki\u1ebfn, c\u00e1c gi\u1ea3 \u0111\u1ecbnh v\u1ec1 x\u1eed l\u00fd t\u00edn hi\u1ec7u v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 \u0111\u1ec3 ki\u1ec3m tra k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c b\u00e1o gi\u00e1.<\/p>\n\n\n\n\n\n\n\n\n
Vai tr\u00f2 t\u1ea7n s\u1ed1 th\u1ea5p<\/th>\nLoa ch\u00ednh, loa ph\u1ee5, loa m\u1edf r\u1ed9ng, loa cardioid ho\u1eb7c loa b\u1ed5 sung<\/th>\nX\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ed1 tr\u00ed v\u00e0 x\u1eed l\u00fd<\/th>\n<\/tr>\n<\/thead>\n
Vai tr\u00f2 t\u1ea7n s\u1ed1 th\u1ea5p<\/td>\nLoa ch\u00ednh, loa ph\u1ee5, loa m\u1edf r\u1ed9ng, loa cardioid ho\u1eb7c loa b\u1ed5 sung<\/td>\nX\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn vi\u1ec7c b\u1ed1 tr\u00ed v\u00e0 x\u1eed l\u00fd<\/td>\n<\/tr>\n
B\u1ea3n v\u1ebd c\u01a1 kh\u00ed<\/td>\nV\u1eadn chuy\u1ec3n, l\u1eafp \u0111\u1eb7t, ti\u1ebfp c\u1eadn v\u00e0 \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft<\/td>\nThay \u0111\u1ed5i ph\u1ea1m vi tri\u1ec3n khai c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng<\/td>\n<\/tr>\n
T\u1ea3i \u0111i\u1ec7n<\/td>\nTr\u1edf kh\u00e1ng, c\u00e1c k\u00eanh khu\u1ebfch \u0111\u1ea1i v\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng su\u1ea5t<\/td>\nNg\u0103n ch\u1eb7n vi\u1ec7c b\u00e1o gi\u00e1 kh\u00f4ng an to\u00e0n ho\u1eb7c kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7<\/td>\n<\/tr>\n
S\u1ef1 ch\u1ea5p nh\u1eadn<\/td>\nKi\u1ec3m tra c\u1ef1c t\u00ednh, pha, m\u1ee9c t\u00edn hi\u1ec7u v\u00e0 ph\u1ea1m vi ph\u1ee7 s\u00f3ng<\/td>\nX\u00e1c nh\u1eadn h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang nh\u01b0 thi\u1ebft k\u1ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

S\u1eed d\u1ee5ng tr\u01b0\u1eddng l\u1eb7p l\u1ea1i ho\u1eb7c chu\u1ed7i t\u1ea1o \u0111\u1ed1i t\u01b0\u1ee3ng<\/h2>\n

\u0110\u1ed1i v\u1edbi ch\u1ee7 \u0111\u1ec1 n\u00e0y, b\u1ed9 t\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt n\u00ean bao g\u1ed3m Ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o c\u1ee7a d&b audiotechnik<\/a> \u548c C\u00e1c ngu\u1ed3n l\u1ef1c c\u1ee7a QSC<\/a>. C\u00e1c ngu\u1ed3n n\u00e0y gi\u00fap x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p ho\u1eb7c thu\u1eadt ng\u1eef; ch\u00fang kh\u00f4ng thay th\u1ebf cho b\u1ea3n v\u1ebd d\u1ef1 \u00e1n, k\u1ebft qu\u1ea3 \u0111o \u0111\u1ea1c ho\u1eb7c tuy\u00ean b\u1ed1 c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/p>\n

M\u1ed9t b\u1ea3n y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) t\u1ed1t ph\u1ea3i n\u00eau r\u00f5 nh\u1eefng th\u00f4ng tin \u0111\u00e3 bi\u1ebft, nh\u1eefng gi\u1ea3 \u0111\u1ecbnh v\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra. B\u1ea3n y\u00eau c\u1ea7u n\u00e0y c\u0169ng ph\u1ea3i ch\u1ec9 \u0111\u1ecbnh r\u00f5 ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho t\u1eebng c\u00e2u tr\u1ea3 l\u1eddi. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh \u0111\u01b0\u1ee3c sai s\u00f3t th\u01b0\u1eddng g\u1eb7p, \u0111\u00f3 l\u00e0 khi nh\u00e0 ph\u00e2n ph\u1ed1i ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c t\u00ean s\u1ea3n ph\u1ea9m ng\u1eafn g\u1ecdn, sau \u0111\u00f3 ph\u1ea3i t\u1ef1 \u0111o\u00e1n c\u00e1c y\u00eau c\u1ea7u v\u1ec1 kh\u00f4ng gian l\u1eafp \u0111\u1eb7t, c\u00e1p, ngu\u1ed3n \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 d\u1ecbch v\u1ee5.<\/p>\n

\"Y\u00eau<\/p>\n

Khi m\u00f4 h\u00ecnh SPE c\u1ee5 th\u1ec3 c\u00f3 li\u00ean quan, h\u00e3y tr\u00edch d\u1eabn n\u00f3 t\u1ea1i ph\u1ea7n th\u1ea3o lu\u1eadn v\u1ec1 quy\u1ebft \u0111\u1ecbnh \u0111\u00f3: Th\u00f4ng tin chi ti\u1ebft v\u1ec1 s\u1ea3n ph\u1ea9m SPE ph\u00f9 h\u1ee3p<\/a>. H\u00e3y m\u00f4 t\u1ea3 c\u1ee5 th\u1ec3 b\u1ed1i c\u1ea3nh c\u1ee7a c\u00e2u: x\u00e1c \u0111\u1ecbnh xem trang n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m, m\u1ed9t b\u1ea3n v\u1ebd \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1, m\u1ed9t h\u00ecnh \u1ea3nh hi\u1ec7n t\u1ea1i hay l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u \u0111\u1ec3 l\u1eadp b\u00e1o gi\u00e1.<\/p>\n

H\u00e3y \u00e1p d\u1ee5ng nguy\u00ean t\u1eafc nh\u1ea5t qu\u00e1n khi c\u1eadp nh\u1eadt b\u00e0i vi\u1ebft. N\u1ebfu m\u1ed9t ti\u00eau chu\u1ea9n, quy \u0111\u1ecbnh, trang s\u1ea3n ph\u1ea9m ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng c\u00f3 thay \u0111\u1ed5i, h\u00e3y c\u1eadp nh\u1eadt c\u00e2u v\u0103n v\u00e0 d\u00f2ng b\u1ea3ng li\u00ean quan thay v\u00ec ch\u1ec9 thay \u0111\u1ed5i ng\u00e0y th\u00e1ng. Ng\u01b0\u1eddi mua c\u1ea7n c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c th\u00f4ng tin n\u00e0o l\u00e0 m\u1edbi nh\u1ea5t v\u00e0 th\u00f4ng tin n\u00e0o v\u1eabn c\u1ea7n \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p x\u00e1c nh\u1eadn.<\/p>\n\n\n\n\n\n\n\n\n
C\u00e2u h\u1ecfi<\/th>\nC\u00e1c ch\u1ee9ng c\u1ee9 c\u1ea7n y\u00eau c\u1ea7u<\/th>\nCh\u1ee7 s\u1edf h\u1eefu<\/th>\n<\/tr>\n<\/thead>\n
C\u00e2u h\u1ecfi<\/td>\nC\u00e1c ch\u1ee9ng c\u1ee9 c\u1ea7n y\u00eau c\u1ea7u<\/td>\nCh\u1ee7 s\u1edf h\u1eefu<\/td>\n<\/tr>\n
V\u1ecb tr\u00ed n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111\u1ecba \u0111i\u1ec3m t\u1ed5 ch\u1ee9c kh\u00f4ng?<\/td>\nM\u1eb7t b\u1eb1ng, kho\u1ea3ng c\u00e1ch v\u00e0 c\u00e1c l\u01b0u \u00fd v\u1ec1 l\u1ed1i v\u00e0o<\/td>\nNh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng<\/td>\n<\/tr>\n
Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd c\u00f3 \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i kh\u00f4ng?<\/td>\nB\u1ea3n ghi v\u1ec1 t\u1ea7n s\u1ed1 c\u1eaft, c\u1ef1c t\u00ednh v\u00e0 \u0111\u1ed9 tr\u1ec5<\/td>\nK\u1ef9 s\u01b0 v\u1eadn h\u00e0nh th\u1eed<\/td>\n<\/tr>\n
H\u1ea1m \u0111\u1ed9i c\u00f3 th\u1ec3 \u0111\u1ea3m nh\u1eadn nhi\u1ec7m v\u1ee5 n\u00e0y kh\u00f4ng?<\/td>\nDanh s\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn, tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n<\/td>\nQu\u1ea3n l\u00fd cho thu\u00ea<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ghi ch\u00fa b\u00e0n giao cho k\u1ef9 thu\u1eadt vi\u00ean ti\u1ebfp theo<\/h2>\n

Tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t, h\u00e3y so s\u00e1nh ph\u1ea3n h\u1ed3i c\u1ee7a nh\u00e0 cung c\u1ea5p v\u1edbi Yamaha Pro Audio<\/a>. N\u1ebfu ngu\u1ed3n l\u00e0 m\u1ed9t quy \u0111\u1ecbnh ho\u1eb7c t\u00e0i li\u1ec7u tham kh\u1ea3o v\u1ec1 an to\u00e0n, h\u00e3y tr\u00edch d\u1eabn ph\u1ea1m vi \u00e1p d\u1ee5ng c\u1ee7a n\u00f3 m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 n\u00eau r\u00f5 ph\u1ea1m vi th\u1ea9m quy\u1ec1n. N\u1ebfu \u0111\u00f3 l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt, h\u00e3y s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 gi\u1ea3i th\u00edch ph\u01b0\u01a1ng ph\u00e1p thay v\u00ec tr\u00ecnh b\u00e0y n\u00f3 nh\u01b0 m\u1ed9t ch\u1ee9ng nh\u1eadn s\u1ea3n ph\u1ea9m.<\/p>\n

H\u00ecnh \u1ea3nh th\u1ee9 hai \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf \u0111\u00e2y v\u00ec n\u00f3 h\u1ed7 tr\u1ee3 cho quy\u1ebft \u0111\u1ecbnh trong ph\u1ea7n n\u00e0y, ch\u1ee9 kh\u00f4ng ph\u1ea3i v\u00ec m\u1ed7i ph\u1ea7n \u0111\u1ec1u c\u1ea7n c\u00f3 h\u00ecnh minh h\u1ecda. H\u00e3y \u0111\u1ea3m b\u1ea3o v\u0103n b\u1ea3n thay th\u1ebf (alt text) mang t\u00ednh m\u00f4 t\u1ea3 v\u00e0 gi\u1eef cho ID ph\u01b0\u01a1ng ti\u1ec7n \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi b\u1ea3n ghi b\u00e0i vi\u1ebft \u0111\u1ec3 ng\u01b0\u1eddi bi\u00ean t\u1eadp sau n\u00e0y c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3 m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t d\u1ea5u v\u1ebft ki\u1ec3m tra.<\/p>\n

\u0110\u1ed1i v\u1edbi b\u00e0i ki\u1ec3m tra cu\u1ed1i c\u00f9ng, h\u00e3y s\u1eed d\u1ee5ng m\u1ed9t t\u00e0i li\u1ec7u tham kh\u1ea3o s\u00e2u h\u01a1n n\u1eefa v\u1ec1 SPE<\/a> trong \u0111o\u1ea1n v\u0103n n\u01a1i th\u1ef1c s\u1ef1 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn d\u00f2ng s\u1ea3n ph\u1ea9m, th\u00e0nh ph\u1ea7n ho\u1eb7c \u1ee9ng d\u1ee5ng \u0111\u00f3. K\u1ebft th\u00fac b\u1eb1ng \u5982\u9700\u66f4\u6df1\u5165\u5730\u4e86\u89e3\u6545\u969c\u6392\u9664\uff0c\u8bf7\u67e5\u9605\u6765\u81ea<\/a> ch\u1ec9 khi ngu\u1ed3n \u0111\u00f3 c\u1ee7ng c\u1ed1 cho lu\u1eadn \u0111i\u1ec3m cu\u1ed1i c\u00f9ng; n\u1ebfu kh\u00f4ng, h\u00e3y thay th\u1ebf n\u00f3 b\u1eb1ng m\u1ed9t ngu\u1ed3n s\u01a1 c\u1ea5p ph\u00f9 h\u1ee3p h\u01a1n trong \u0111\u1ee3t r\u00e0 so\u00e1t n\u1ed9i dung ti\u1ebfp theo.<\/p>\n

Ng\u01b0\u1eddi mua n\u00ean k\u1ebft th\u00fac b\u00e0i vi\u1ebft b\u1eb1ng m\u1ed9t h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 ti\u1ebfp theo: g\u1eedi b\u1ea3n v\u1ebd ph\u00f2ng, x\u00e1c nh\u1eadn danh s\u00e1ch \u0111\u1ea7u v\u00e0o\/\u0111\u1ea7u ra, ph\u00ea duy\u1ec7t m\u1eabu s\u1ea3n ph\u1ea9m, y\u00eau c\u1ea7u h\u1ed3 s\u01a1 tu\u00e2n th\u1ee7, \u0111\u1eb7t l\u1ecbch \u0111o \u0111\u1ea1c ho\u1eb7c y\u00eau c\u1ea7u b\u1ea3ng danh m\u1ee5c ph\u1ee5 t\u00f9ng thay th\u1ebf. H\u00e0nh \u0111\u1ed9ng n\u00e0y h\u1eefu \u00edch h\u01a1n so v\u1edbi m\u1ed9t \u0111o\u1ea1n v\u0103n chung chung ki\u1ec3u \u201cli\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i\u201d v\u00ec n\u00f3 cho nh\u00e0 cung c\u1ea5p bi\u1ebft ch\u00ednh x\u00e1c th\u00f4ng tin n\u00e0o l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u01b0a ra ph\u1ea3n h\u1ed3i ph\u00f9 h\u1ee3p.<\/p>\n

Gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n c\u1ee7a t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn n\u00e0y n\u1eb1m \u1edf t\u00ednh truy xu\u1ea5t ngu\u1ed3n g\u1ed1c. Ngay c\u1ea3 nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng tr\u1ef1c ti\u1ebfp so\u1ea1n th\u1ea3o b\u1ea3n y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) ban \u0111\u1ea7u c\u0169ng ph\u1ea3i c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1eabu s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn, c\u00e1c ti\u00eau ch\u00ed so s\u00e1nh, b\u1eb1ng ch\u1ee9ng \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c v\u00e0 \u0111i\u1ec3m ki\u1ec3m tra ti\u1ebfp theo. Ch\u00ednh nh\u1edd \u0111i\u1ec1u \u0111\u00f3 m\u00e0 t\u00e0i li\u1ec7u n\u00e0y tr\u1edf n\u00ean h\u1eefu \u00edch \u0111\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt v\u00e0 mua h\u00e0ng, thay v\u00ec ch\u1ec9 l\u00e0 m\u1ed9t trang qu\u1ea3ng c\u00e1o chung chung.<\/p>\n

Khi m\u1ed9t d\u1ef1 \u00e1n c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn an to\u00e0n ho\u1eb7c tu\u00e2n th\u1ee7, h\u00e3y \u0111\u1ea3m b\u1ea3o ph\u1ea1m vi ngu\u1ed3n th\u00f4ng tin \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng. V\u00ed d\u1ee5, c\u00e1c gi\u1edbi h\u1ea1n ti\u1ebfng \u1ed3n c\u1ee7a OSHA v\u00e0 NIOSH li\u00ean quan \u0111\u1ebfn m\u1ee9c ph\u01a1i nhi\u1ec5m t\u1ea1i n\u01a1i l\u00e0m vi\u1ec7c v\u00e0 kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y nh\u01b0 m\u1ed9t gi\u1edbi h\u1ea1n chung \u00e1p d\u1ee5ng cho c\u00e1c bu\u1ed5i h\u00f2a nh\u1ea1c hay kh\u00e1n gi\u1ea3. Quy t\u1eafc n\u00e0y c\u0169ng \u00e1p d\u1ee5ng cho t\u00e0i li\u1ec7u ch\u1ee9ng nh\u1eadn CE, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch m\u1ea1ng v\u00e0 c\u00e1c tuy\u00ean b\u1ed1 v\u1ec1 hi\u1ec7u su\u1ea5t c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t: c\u1ea7n n\u00eau r\u00f5 ph\u1ea1m vi \u00e1p d\u1ee5ng v\u00e0 cung c\u1ea5p li\u00ean k\u1ebft \u0111\u1ebfn ngu\u1ed3n tham kh\u1ea3o.<\/p>\n

H\u00e3y l\u01b0u gi\u1eef b\u1ea3ng t\u1ed5ng k\u1ebft v\u00e0 ph\u1ea3n h\u1ed3i c\u1ee7a nh\u00e0 cung c\u1ea5p c\u00f9ng nhau. Khi m\u1ed9t kh\u00e1ch h\u00e0ng sau n\u00e0y h\u1ecfi l\u00fd do t\u1ea1i sao l\u1ea1i ch\u1ecdn m\u1ed9t m\u1eabu s\u1ea3n ph\u1ea9m c\u1ee5 th\u1ec3, c\u00e2u tr\u1ea3 l\u1eddi ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng trong c\u00f9ng m\u1ed9t h\u1ed3 s\u01a1: ph\u1ea1m vi \u1ee9ng d\u1ee5ng, b\u1eb1ng ch\u1ee9ng, gi\u1ea3 \u0111\u1ecbnh m\u1edf, ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u00e0 h\u00e0nh \u0111\u1ed9ng ti\u1ebfp theo. Th\u00f3i quen nh\u1ecf n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u vi\u1ec7c l\u00e0m l\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n trong c\u00e1c l\u1ea7n mua h\u00e0ng ti\u1ebfp theo.<\/p>\n

N\u1ebfu th\u00f4ng tin ch\u01b0a c\u00f3 s\u1eb5n, h\u00e3y n\u00f3i r\u00f5 \u0111i\u1ec1u \u0111\u00f3. C\u1ee5m t\u1eeb \u201cCh\u1edd x\u00e1c nh\u1eadn t\u1eeb nh\u00e0 cung c\u1ea5p\u201d \u0111\u00e1ng tin c\u1eady h\u01a1n m\u1ed9t con s\u1ed1 tr\u00f4ng c\u00f3 v\u1ebb ch\u00ednh x\u00e1c nh\u01b0ng l\u1ea1i kh\u00f4ng k\u00e8m theo \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m. \u0110i\u1ec1u n\u00e0y c\u0169ng gi\u00fap ng\u01b0\u1eddi ti\u1ebfp theo n\u1eafm r\u00f5 nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh v\u00e0 tr\u00e1nh vi\u1ec7c sao ch\u00e9p m\u1ed9t gi\u1ea3 \u0111\u1ecbnh c\u0169 v\u00e0o b\u00e1o gi\u00e1 m\u1edbi.<\/p>\n

H\u01b0\u1edbng d\u1eabn tri\u1ec3n khai v\u00e0 l\u01b0u \u00fd v\u1ec1 d\u1ecbch v\u1ee5 chi ti\u1ebft<\/h2>\n

Trong l\u0129nh v\u1ef1c mua s\u1eafm, th\u1eddi gian th\u1ef1c hi\u1ec7n kh\u00f4ng ph\u1ea3i l\u00e0 r\u1ee7i ro duy nh\u1ea5t li\u00ean quan \u0111\u1ebfn ti\u1ebfn \u0111\u1ed9. C\u00e1c c\u00f4ng \u0111o\u1ea1n nh\u01b0 ph\u00ea duy\u1ec7t m\u1eabu, ph\u00ea duy\u1ec7t b\u1ea3n thi\u1ebft k\u1ebf, r\u00e0 so\u00e1t tu\u00e2n th\u1ee7, ki\u1ec3m tra nh\u00e0 m\u00e1y, \u0111\u00f3ng g\u00f3i xu\u1ea5t kh\u1ea9u v\u00e0 vi\u1ec7c ti\u1ebfp c\u1eadn \u0111\u1ecba \u0111i\u1ec3m \u0111\u1ec1u c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh c\u00e1c \u0111i\u1ec3m then ch\u1ed1t trong l\u1ed9 tr\u00ecnh. H\u00e3y x\u00e1c \u0111\u1ecbnh m\u1ed1c th\u1eddi gian n\u00e0o quy\u1ebft \u0111\u1ecbnh ng\u00e0y giao h\u00e0ng v\u00e0 th\u00f4ng tin n\u00e0o nh\u00e0 cung c\u1ea5p c\u1ea7n c\u00f3 tr\u01b0\u1edbc khi m\u1ed1c th\u1eddi gian \u0111\u00f3 c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u. M\u1ed9t tr\u00ecnh t\u1ef1 th\u1ef1c t\u1ebf s\u1ebd h\u1eefu \u00edch h\u01a1n so v\u1edbi m\u1ed9t \u01b0\u1edbc t\u00ednh th\u1eddi gian giao h\u00e0ng kh\u00f4ng c\u00f3 c\u01a1 s\u1edf.<\/p>\n

H\u00e3y l\u1eadp m\u1ed9t b\u1ea3n ghi ng\u1eafn g\u1ecdn v\u1ec1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 khi d\u1ef1 \u00e1n kh\u00f4ng tu\u00e2n theo g\u00f3i ti\u00eau chu\u1ea9n. Ghi ch\u00fa l\u00fd do th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i, ng\u01b0\u1eddi ph\u00ea duy\u1ec7t, b\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3 cho thay \u0111\u1ed5i \u0111\u00f3 v\u00e0 li\u1ec7u \u0111\u1ed9i ng\u0169 d\u1ecbch v\u1ee5 c\u00f3 c\u1ea7n quy tr\u00ecnh d\u1ef1 ph\u00f2ng ho\u1eb7c kh\u00f4i ph\u1ee5c m\u1edbi hay kh\u00f4ng. C\u00e1c tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u0111\u1ed3ng ngh\u0129a v\u1edbi v\u1ea5n \u0111\u1ec1; ch\u1ec9 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p ngo\u1ea1i l\u1ec7 kh\u00f4ng \u0111\u01b0\u1ee3c ghi ch\u00e9p m\u1edbi l\u00e0 v\u1ea5n \u0111\u1ec1. B\u1ea3n ghi n\u00e0y c\u0169ng cung c\u1ea5p cho b\u1ed9 ph\u1eadn kinh doanh v\u00e0 k\u1ef9 thu\u1eadt m\u1ed9t \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u \u0111\u00e1ng tin c\u1eady cho b\u1ea3n b\u00e1o gi\u00e1 ti\u1ebfp theo.<\/p>\n

M\u1ed9t so s\u00e1nh s\u1ea3n ph\u1ea9m c\u00f4ng b\u1eb1ng ph\u1ea3i \u00e1p d\u1ee5ng c\u00f9ng m\u1ed9t \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh cho m\u1ecdi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1. C\u1ea7n c\u00e2n b\u1eb1ng m\u1ee9c \u00e2m l\u01b0\u1ee3ng tr\u01b0\u1edbc khi \u0111\u00e1nh gi\u00e1 s\u1ef1 c\u00e2n b\u1eb1ng \u00e2m s\u1eafc, s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t t\u00e0i li\u1ec7u ch\u01b0\u01a1ng tr\u00ecnh khi c\u00f3 th\u1ec3 v\u00e0 ghi ch\u00e9p l\u1ea1i v\u1ecb tr\u00ed \u0111\u1eb7t thi\u1ebft b\u1ecb, c\u00e1c th\u00f4ng s\u1ed1 x\u1eed l\u00fd c\u0169ng nh\u01b0 tr\u1ea1ng th\u00e1i ph\u00f2ng nghe. \u0110\u1ed1i v\u1edbi thi\u1ebft b\u1ecb k\u1ebft n\u1ed1i m\u1ea1ng, c\u1ea7n ghi l\u1ea1i th\u00f4ng tin v\u1ec1 c\u00f4ng t\u1eafc, \u0111\u1ed3ng h\u1ed3 h\u1ec7 th\u1ed1ng v\u00e0 phi\u00ean b\u1ea3n firmware. N\u1ebfu thi\u1ebfu nh\u1eefng y\u1ebfu t\u1ed1 ki\u1ec3m so\u00e1t n\u00e0y, \u1ea5n t\u01b0\u1ee3ng khi nghe c\u00f3 th\u1ec3 ph\u1ea3n \u00e1nh nhi\u1ec1u h\u01a1n v\u1ec1 thi\u1ebft l\u1eadp th\u1eed nghi\u1ec7m h\u01a1n l\u00e0 v\u1ec1 ch\u00ednh s\u1ea3n ph\u1ea9m.<\/p>\n

H\u00e3y y\u00eau c\u1ea7u xem x\u00e9t l\u1ed9 tr\u00ecnh kh\u00f4i ph\u1ee5c, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u1ed9 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. \u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra sau khi kh\u1edfi \u0111\u1ed9ng l\u1ea1i ngu\u1ed3n, m\u1ea5t k\u1ebft n\u1ed1i m\u1ea1ng, c\u00e1p b\u1ecb h\u1ecfng, k\u00eanh khu\u1ebfch \u0111\u1ea1i g\u1eb7p s\u1ef1 c\u1ed1 ho\u1eb7c c\u1ea3nh b\u1ecb l\u1ed7i? C\u00e2u tr\u1ea3 l\u1eddi c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb d\u1ef1 ph\u00f2ng, m\u1ed9t c\u01a1 ch\u1ebf chuy\u1ec3n h\u01b0\u1edbng, m\u1ed9t t\u1ec7p sao l\u01b0u ho\u1eb7c quy tr\u00ecnh kh\u00f4i ph\u1ee5c \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p r\u00f5 r\u00e0ng. Vi\u1ec7c ghi ch\u00e9p nh\u1eefng th\u00f4ng tin n\u00e0y ngay t\u1eeb giai \u0111o\u1ea1n mua s\u1eafm s\u1ebd gi\u00fap ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t k\u1ebf ho\u1ea1ch kh\u1ea3 thi khi h\u1ec7 th\u1ed1ng g\u1eb7p \u00e1p l\u1ef1c.<\/p>\n

C\u1ea7n \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng. Ki\u1ec3m tra kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u00e1c \u0111\u1ea7u n\u1ed1i, qu\u1ea1t, b\u1ed9 l\u1ecdc, tay c\u1ea7m, \u0111i\u1ec3m g\u1eafn, c\u1ea7u ch\u00ec v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 thay th\u1ebf. X\u00e1c nh\u1eadn nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o c\u00f3 s\u1eb5n trong kho t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn n\u00e0o c\u1ea7n v\u1eadn chuy\u1ec3n qu\u1ed1c t\u1ebf. S\u1ef1 ch\u00eanh l\u1ec7ch nh\u1ecf v\u1ec1 gi\u00e1 mua c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn n\u1ebfu c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c ch\u1ecdn gi\u00fap r\u00fat ng\u1eafn th\u1eddi gian ki\u1ec3m tra v\u00e0 duy tr\u00ec kh\u1ea3 n\u0103ng sinh l\u1eddi c\u1ee7a h\u1ec7 th\u1ed1ng cho thu\u00ea ho\u1eb7c h\u1ec7 th\u1ed1ng t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m t\u1ed5 ch\u1ee9c s\u1ef1 ki\u1ec7n.<\/p>\n

N\u1ebfu d\u1ef1 \u00e1n c\u00f3 t\u00ednh ch\u1ea5t xuy\u00ean bi\u00ean gi\u1edbi, c\u1ea7n \u0111\u1ea3m b\u1ea3o s\u1ef1 th\u1ed1ng nh\u1ea5t gi\u1eefa h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt v\u00e0 h\u1ed3 s\u01a1 th\u01b0\u01a1ng m\u1ea1i. T\u00ean m\u1eabu, quy t\u1eafc \u0111\u00e1nh s\u1ed1 s\u00ea-ri, k\u00fd hi\u1ec7u tr\u00ean th\u00f9ng carton, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, t\u1edd khai v\u00e0 m\u00f4 t\u1ea3 tr\u00ean h\u00f3a \u0111\u01a1n ph\u1ea3i \u0111\u1ec1 c\u1eadp \u0111\u1ebfn c\u00f9ng m\u1ed9t c\u1ea5u h\u00ecnh. Nh\u00e0 nh\u1eadp kh\u1ea9u c\u1ea7n bi\u1ebft r\u00f5 nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c cung c\u1ea5p k\u00e8m theo l\u00f4 h\u00e0ng v\u00e0 nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o c\u00f3 th\u1ec3 cung c\u1ea5p theo y\u00eau c\u1ea7u. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi t\u00ean th\u01b0\u01a1ng hi\u1ec7u ri\u00eang kh\u00e1c v\u1edbi m\u00e3 m\u1eabu c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n

\u0110\u00e0o t\u1ea1o l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong quy tr\u00ecnh ch\u1ea5p nh\u1eadn \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng do ng\u01b0\u1eddi kh\u00f4ng chuy\u00ean v\u1eadn h\u00e0nh. C\u1ea7n cung c\u1ea5p m\u1ed9t quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng ng\u1eafn g\u1ecdn, ph\u1ea1m vi v\u1eadn h\u00e0nh an to\u00e0n, bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 v\u00e0 k\u00eanh li\u00ean l\u1ea1c \u0111\u1ec3 b\u00e1o c\u00e1o l\u00ean c\u1ea5p tr\u00ean khi c\u1ea7n thi\u1ebft. Tr\u00e1nh cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh truy c\u1eadp v\u00e0o c\u00e1c thi\u1ebft l\u1eadp c\u00f3 th\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 ho\u1eb7c thay \u0111\u1ed5i l\u1ed9 tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. M\u1ed9t h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng ch\u1ec9 d\u00e0i m\u1ed9t trang c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng cu\u1ed9c g\u1ecdi y\u00eau c\u1ea7u h\u1ed7 tr\u1ee3 nhi\u1ec1u h\u01a1n so v\u1edbi m\u1ed9t cu\u1ed1n s\u1ed5 tay k\u1ef9 thu\u1eadt d\u00e0y c\u1ed9p m\u00e0 ch\u1eb3ng ai th\u00e8m m\u1edf ra.<\/p>\n

H\u00e3y s\u1eed d\u1ee5ng b\u1ea3ng trong b\u00e0i vi\u1ebft nh\u01b0 m\u1ed9t b\u1ea3ng t\u00f3m t\u1eaft \u0111\u1ec3 r\u00e0 so\u00e1t thay v\u00ec ch\u1ec9 l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft mang t\u00ednh trang tr\u00ed. Th\u00eam m\u1ed9t c\u1ed9t \u201cT\u00ecnh tr\u1ea1ng\u201d v\u00e0o b\u1ea3n sao d\u1ef1 \u00e1n, ch\u1ec9 \u0111\u1ecbnh ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u00e0 \u0111\u00ednh k\u00e8m b\u1eb1ng ch\u1ee9ng t\u1eeb nh\u00e0 cung c\u1ea5p b\u00ean c\u1ea1nh m\u1ed7i v\u1ea5n \u0111\u1ec1 ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. Khi b\u00e1o gi\u00e1 thay \u0111\u1ed5i, h\u00e3y c\u1eadp nh\u1eadt h\u00e0ng t\u01b0\u01a1ng \u1ee9ng v\u00e0 ng\u00e0y s\u1eeda \u0111\u1ed5i c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y gi\u00fap ph\u1ea7n gi\u1ea3i th\u00edch \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c t\u00ednh h\u1eefu \u00edch m\u00e0 kh\u00f4ng gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u1ed9t b\u00e0i vi\u1ebft tr\u1ef1c tuy\u1ebfn c\u00f3 th\u1ec3 thay th\u1ebf cho c\u00f4ng t\u00e1c k\u1ef9 thu\u1eadt c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n.<\/p>\n

M\u1ed9t ph\u00e9p \u0111o ho\u1eb7c bu\u1ed5i th\u1eed nghe c\u1ea7n n\u00eau r\u00f5 nh\u1eefng \u0111i\u1ec1u m\u00e0 n\u00f3 kh\u00f4ng th\u1ec3 ch\u1ee9ng minh. M\u1ed9t v\u1ecb tr\u00ed nghe duy nh\u1ea5t kh\u00f4ng th\u1ec3 ch\u1ee9ng minh \u0111\u1ed9 ph\u1ee7 \u00e2m thanh \u0111\u1ed3ng \u0111\u1ec1u; m\u1ed9t c\u0103n ph\u00f2ng duy nh\u1ea5t kh\u00f4ng th\u1ec3 ph\u1ea3n \u00e1nh m\u1ecdi m\u00f4i tr\u01b0\u1eddng \u00e2m h\u1ecdc; m\u1ed9t m\u1eabu th\u1eed duy nh\u1ea5t kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o to\u00e0n b\u1ed9 l\u00f4 s\u1ea3n ph\u1ea9m \u0111\u1ec1u gi\u1ed1ng nhau. H\u00e3y n\u00eau r\u00f5 gi\u1edbi h\u1ea1n b\u00ean c\u1ea1nh k\u1ebft qu\u1ea3 v\u00e0 x\u00e1c \u0111\u1ecbnh b\u01b0\u1edbc ki\u1ec3m tra ti\u1ebfp theo. Ph\u1ea1m vi \u0111\u00e1nh gi\u00e1 trung th\u1ef1c s\u1ebd gi\u00fap b\u1eb1ng ch\u1ee9ng tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady h\u01a1n \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi mua chuy\u00ean nghi\u1ec7p v\u00e0 h\u1ea1n ch\u1ebf vi\u1ec7c ng\u01b0\u1eddi \u0111\u1ecdc sau n\u00e0y di\u1ec5n gi\u1ea3i qu\u00e1 m\u1ee9c.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c \u0111\u1ed9i ng\u0169 nh\u00e0 ph\u00e2n ph\u1ed1i v\u00e0 OEM, h\u00e3y x\u00e1c \u0111\u1ecbnh l\u00fd do th\u01b0\u01a1ng m\u1ea1i \u0111\u1eb1ng sau l\u1ef1a ch\u1ecdn k\u1ef9 thu\u1eadt. \u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ph\u1ee5 t\u00f9ng thay th\u1ebf ph\u1ed5 bi\u1ebfn, m\u1ed9t c\u00e0i \u0111\u1eb7t s\u1eb5n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh, m\u1ed9t h\u1ed9p carton nh\u1ecf g\u1ecdn, m\u1ed9t \u0111\u1ed1i t\u00e1c d\u1ecbch v\u1ee5 t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c m\u1ed9t d\u00f2ng s\u1ea3n ph\u1ea9m nh\u1ea5t qu\u00e1n. Vi\u1ec7c n\u00eau r\u00f5 l\u00fd do n\u00e0y s\u1ebd gi\u00fap b\u1ed9 ph\u1eadn mua h\u00e0ng b\u1ea3o v\u1ec7 quy\u1ebft \u0111\u1ecbnh c\u1ee7a m\u00ecnh khi c\u00f3 s\u1ea3n ph\u1ea9m thay th\u1ebf r\u1ebb h\u01a1n xu\u1ea5t hi\u1ec7n. \u0110i\u1ec1u n\u00e0y c\u0169ng cung c\u1ea5p cho b\u1ed9 ph\u1eadn b\u00e1n h\u00e0ng m\u1ed9t l\u1eddi gi\u1ea3i th\u00edch d\u1ef1a tr\u00ean th\u1ef1c t\u1ebf, c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i b\u1ecba \u0111\u1eb7t c\u00e1c tuy\u00ean b\u1ed1 v\u1ec1 hi\u1ec7u su\u1ea5t.<\/p>\n

Tr\u01b0\u1edbc khi ph\u00ea duy\u1ec7t, h\u00e3y \u0111\u1ecdc ph\u1ea3n h\u1ed3i c\u1ee7a nh\u00e0 cung c\u1ea5p nh\u01b0 th\u1ec3 b\u1ea1n l\u00e0 k\u1ef9 thu\u1eadt vi\u00ean nh\u1eadn l\u00f4 h\u00e0ng. B\u1ea1n c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u1eebng m\u1eabu s\u1ea3n ph\u1ea9m, k\u1ebft n\u1ed1i ch\u00fang m\u1ed9t c\u00e1ch an to\u00e0n, c\u00e0i \u0111\u1eb7t c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh x\u00e1c, ki\u1ec3m tra k\u1ebft qu\u1ea3 nh\u01b0 mong \u0111\u1ee3i v\u00e0 b\u00e1o c\u00e1o s\u1ef1 c\u1ed1 kh\u00f4ng? N\u1ebfu kh\u00f4ng, h\u00e3y g\u1eedi l\u1ea1i y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) \u0111\u1ec3 y\u00eau c\u1ea7u l\u00e0m r\u00f5. M\u1ed9t t\u00e0i li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi mua l\u00e0 t\u00e0i li\u1ec7u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi ng\u01b0\u1eddi kh\u00f4ng c\u00f3 m\u1eb7t trong cu\u1ed9c trao \u0111\u1ed5i b\u00e1n h\u00e0ng ban \u0111\u1ea7u.<\/p>\n

B\u1ea3n ghi cu\u1ed1i c\u00f9ng c\u1ea7n ghi r\u00f5 ng\u00e0y r\u00e0 so\u00e1t ti\u1ebfp theo. C\u00e1c ti\u00eau chu\u1ea9n, ph\u1ea7n m\u1ec1m nh\u00fang, phi\u00ean b\u1ea3n s\u1ea3n ph\u1ea9m, y\u00eau c\u1ea7u \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 th\u00f4ng tin li\u00ean h\u1ec7 h\u1ed7 tr\u1ee3 c\u00f3 th\u1ec3 thay \u0111\u1ed5i sau khi mua h\u00e0ng. Vi\u1ec7c ki\u1ec3m tra l\u1ea1i c\u00e1c li\u00ean k\u1ebft ngu\u1ed3n v\u00e0 c\u1ea5u h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t theo m\u1ed9t kho\u1ea3ng th\u1eddi gian h\u1ee3p l\u00fd s\u1ebd gi\u00fap th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt lu\u00f4n \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i vi\u1ebft l\u1ea1i to\u00e0n b\u1ed9 l\u1ecbch s\u1eed d\u1ef1 \u00e1n. H\u00e3y \u0111\u00e1nh d\u1ea5u c\u00e1c th\u00f4ng tin \u0111\u00e3 l\u1ed7i th\u1eddi thay v\u00ec thay th\u1ebf ch\u00fang m\u1ed9t c\u00e1ch \u00e2m th\u1ea7m.<\/p>\n

\u0110\u1ed1i v\u1edbi Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) v\u1ec1 th\u00f9ng loa si\u00eau tr\u1ea7m: C\u00e1c th\u00f4ng tin m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t OEM c\u1ea7n tr\u01b0\u1edbc khi b\u00e1o gi\u00e1, h\u00e3y x\u00e1c \u0111\u1ecbnh r\u00f5 c\u00e1c ti\u00eau ch\u00ed quy\u1ebft \u0111\u1ecbnh tr\u01b0\u1edbc khi so s\u00e1nh c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m. Nh\u00e0 thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng v\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00fd d\u1ecbch v\u1ee5 cho thu\u00ea c\u1ea7n th\u1ed1ng nh\u1ea5t v\u1ec1 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, khu v\u1ef1c nghe ho\u1eb7c v\u1eadn h\u00e0nh, k\u1ebft qu\u1ea3 mong mu\u1ed1n v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1eeb ch\u1ed1i \u0111\u1ec1 xu\u1ea5t. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng nh\u00e0 cung c\u1ea5p \u0111\u01b0a ra gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt \u1ea5n t\u01b0\u1ee3ng nh\u01b0ng kh\u00f4ng kh\u1ea3 thi v\u1ec1 m\u1eb7t th\u01b0\u01a1ng m\u1ea1i \u0111\u1ec3 tr\u1ea3 l\u1eddi m\u1ed9t y\u00eau c\u1ea7u kh\u00e1c. H\u00e3y gi\u1eef nguy\u00ean c\u00e1c ti\u00eau ch\u00ed n\u00e0y trong RFQ \u0111\u1ec3 m\u1ecdi b\u00e1o gi\u00e1 \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t y\u00eau c\u1ea7u.<\/p>\n

M\u1ed9t y\u00eau c\u1ea7u h\u1eefu \u00edch l\u00e0 ph\u00e2n bi\u1ec7t r\u00f5 r\u00e0ng gi\u1eefa c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn v\u00e0 c\u00e1c gi\u1ea3 \u0111\u1ecbnh l\u00e0m vi\u1ec7c. C\u00e1c s\u1ef1 ki\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn c\u00f3 th\u1ec3 bao g\u1ed3m k\u00edch th\u01b0\u1edbc ph\u00f2ng, s\u1ed1 l\u01b0\u1ee3ng, ti\u00eau chu\u1ea9n c\u00f4ng su\u1ea5t, ch\u00ednh s\u00e1ch m\u1ea1ng ho\u1eb7c th\u1ecb tr\u01b0\u1eddng ph\u00e2n ph\u1ed1i. C\u00e1c gi\u1ea3 \u0111\u1ecbnh ph\u1ea3i \u0111\u01b0\u1ee3c ghi r\u00f5, \u0111\u1eb7c bi\u1ec7t khi ch\u00fang \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn v\u00f9ng giao thoa, c\u1ef1c t\u00ednh, s\u1ef1 \u0111\u1ed3ng b\u1ed9 pha, c\u00e1ch b\u1ed1 tr\u00ed cardioid v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng t\u1ea7n s\u1ed1 th\u1ea5p. Y\u00eau c\u1ea7u nh\u00e0 cung c\u1ea5p cung c\u1ea5p th\u00f4ng tin v\u1ec1 ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh cho t\u1eebng gi\u1ea3 \u0111\u1ecbnh. C\u1ed9t th\u00f4ng tin \u0111\u01a1n gi\u1ea3n n\u00e0y th\u01b0\u1eddng c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n so v\u1edbi m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ch\u00ednh kh\u00e1c.<\/p>\n

Khi ng\u01b0\u1eddi mua nh\u1eadn \u0111\u01b0\u1ee3c hai b\u00e1o gi\u00e1 cho \u201cY\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) v\u1ec1 v\u1ecf loa si\u00eau tr\u1ea7m: Nh\u1eefng th\u00f4ng tin m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t OEM c\u1ea7n tr\u01b0\u1edbc khi b\u00e1o gi\u00e1\u201d, h\u00e3y so s\u00e1nh b\u1ed9 t\u00e0i li\u1ec7u ch\u1ee9ng minh c\u0169ng nh\u01b0 danh s\u00e1ch thi\u1ebft b\u1ecb. Y\u00eau c\u1ea7u b\u1ea3n v\u1ebd b\u1ed1 tr\u00ed, h\u1ed3 s\u01a1 b\u1ed9 ph\u00e2n t\u1ea7n v\u00e0 ki\u1ec3m tra c\u1ef1c t\u00ednh. N\u1ebfu m\u1ed9t nh\u00e0 cung c\u1ea5p ch\u1ec9 cung c\u1ea5p t\u00e0i li\u1ec7u qu\u1ea3ng c\u00e1o trong khi nh\u00e0 cung c\u1ea5p kh\u00e1c cung c\u1ea5p b\u1ea3n v\u1ebd, \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m v\u00e0 h\u1ed3 s\u01a1 s\u1eeda \u0111\u1ed5i, th\u00ec \u0111\u1ec1 xu\u1ea5t th\u1ee9 hai s\u1ebd d\u1ec5 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t h\u01a1n v\u00e0 d\u1ec5 b\u1ea3o v\u1ec7 h\u01a1n khi d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c ki\u1ec3m to\u00e1n sau n\u00e0y.<\/p>\n

\u0110\u1eebng coi tuy\u00ean b\u1ed1 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ea3m b\u1ea3o c\u1ee7a d\u1ef1 \u00e1n. M\u1ed7i gi\u00e1 tr\u1ecb trong b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec1u \u0111i k\u00e8m v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u0111o l\u01b0\u1eddng, dung sai, d\u1ea3i t\u1ea7n, kho\u1ea3ng c\u00e1ch ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3. H\u00e3y ghi ch\u00fa c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3 b\u00ean c\u1ea1nh con s\u1ed1 t\u01b0\u01a1ng \u1ee9ng. N\u1ebfu thi\u1ebfu th\u00f4ng tin v\u1ec1 \u0111i\u1ec1u ki\u1ec7n, h\u00e3y ghi \u201cc\u1ea7n c\u00f3 x\u00e1c nh\u1eadn t\u1eeb nh\u00e0 cung c\u1ea5p\u201d v\u00e0 kh\u00f4ng \u0111\u01b0a con s\u1ed1 \u0111\u00f3 v\u00e0o cam k\u1ebft ch\u1ea5p nh\u1eadn cho \u0111\u1ebfn khi ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c th\u1ed1ng nh\u1ea5t.<\/p>\n

\u0110\u1ed9i ng\u0169 mua h\u00e0ng c\u0169ng n\u00ean h\u1ecfi r\u00f5 nh\u1eefng g\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c bao g\u1ed3m. C\u00e1c h\u1ea1ng m\u1ee5c nh\u01b0 c\u00e1p, gi\u00e1 \u0111\u1ee1, b\u1ed9 chuy\u1ec3n m\u1ea1ch m\u1ea1ng, gi\u1ea5y ph\u00e9p DSP, c\u00e0i \u0111\u1eb7t s\u1eb5n, thi\u1ebft b\u1ecb ch\u1ed1ng th\u1eddi ti\u1ebft, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n d\u1ef1 ph\u00f2ng v\u00e0 kh\u00f3a \u0111\u00e0o t\u1ea1o c\u00f3 th\u1ec3 kh\u00f4ng \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea trong b\u00e1o gi\u00e1 s\u1ea3n ph\u1ea9m s\u01a1 b\u1ed9. Vi\u1ec7c li\u1ec7t k\u00ea c\u00e1c h\u1ea1ng m\u1ee5c kh\u00f4ng bao g\u1ed3m ngay t\u1eeb \u0111\u1ea7u s\u1ebd gi\u00fap t\u1ed5ng chi ph\u00ed d\u1ef1 \u00e1n d\u1ec5 so s\u00e1nh h\u01a1n v\u00e0 gi\u1ea3m thi\u1ec3u nguy c\u01a1 nh\u00e0 t\u00edch h\u1ee3p ph\u00e1t hi\u1ec7n ra m\u1ed9t h\u1ea1ng m\u1ee5c thi\u1ebft y\u1ebfu sau khi \u0111\u01a1n \u0111\u1eb7t h\u00e0ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh.<\/p>\n

Khi d\u1ef1 \u00e1n ho\u00e0n t\u1ea5t, h\u00e3y ghi nh\u1eadn m\u1ed9t b\u00e0i h\u1ecdc kinh nghi\u1ec7m c\u1ea7n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) ti\u1ebfp theo. \u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t b\u1ea3n v\u1ebd c\u00f2n thi\u1ebfu, m\u1ed9t t\u00e0i li\u1ec7u tu\u00e2n th\u1ee7 n\u1ed9p tr\u1ec5, m\u1ed9t ph\u1ee5 t\u00f9ng d\u1ef1 ph\u00f2ng b\u1ecb b\u1ecf s\u00f3t, m\u1ed9t v\u1ecb tr\u00ed \u0111o l\u01b0\u1eddng h\u1eefu \u00edch ho\u1eb7c m\u1ed9t b\u01b0\u1edbc \u0111\u00e0o t\u1ea1o m\u00e0 ng\u01b0\u1eddi v\u1eadn h\u00e0nh \u0111\u00e3 hi\u1ec3u nh\u1ea7m. M\u1ed9t b\u1ea3n ghi ch\u00e9p ng\u1eafn g\u1ecdn v\u1ec1 b\u00e0i h\u1ecdc kinh nghi\u1ec7m n\u00e0y s\u1ebd bi\u1ebfn m\u1ed9t giao d\u1ecbch mua s\u1eafm \u0111\u01a1n l\u1ebb th\u00e0nh m\u1ed9t th\u1ef1c ti\u1ec5n mua s\u1eafm t\u1ed1t h\u01a1n v\u00e0 cung c\u1ea5p cho nh\u00e0 cung c\u1ea5p m\u1ed9t c\u01a1 s\u1edf c\u1ee5 th\u1ec3 \u0111\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ec1 xu\u1ea5t trong l\u1ea7n ti\u1ebfp theo.<\/p>\n

\u0110\u1ed1i v\u1edbi y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) v\u1ec1 th\u00f9ng loa si\u00eau tr\u1ea7m ph\u1ee9c t\u1ea1p: \u0110\u1ec3 cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t OEM c\u1ea7n tr\u01b0\u1edbc khi \u0111\u01b0a ra b\u00e1o gi\u00e1 mua h\u00e0ng, h\u00e3y th\u00eam m\u1ed9t b\u1ea3ng theo d\u00f5i quy\u1ebft \u0111\u1ecbnh nh\u1ecf v\u00e0o t\u1ec7p d\u1ef1 \u00e1n n\u1ed9i b\u1ed9. Li\u1ec7t k\u00ea t\u1eebng v\u1ea5n \u0111\u1ec1 ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft, ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m gi\u1ea3i quy\u1ebft, b\u1eb1ng ch\u1ee9ng c\u1ea7n cung c\u1ea5p, th\u1eddi h\u1ea1n y\u00eau c\u1ea7u v\u00e0 h\u1eadu qu\u1ea3 n\u1ebfu \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 \u0111\u00f3 ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch khi b\u00e1o gi\u00e1 li\u00ean quan \u0111\u1ebfn nhi\u1ec1u b\u1ed9 ph\u1eadn nh\u01b0 b\u00e1n h\u00e0ng, k\u1ef9 thu\u1eadt, h\u1eadu c\u1ea7n v\u00e0 d\u1ecbch v\u1ee5. N\u00f3 bi\u1ebfn chu\u1ed7i email d\u00e0i d\u00f2ng th\u00e0nh m\u1ed9t chu\u1ed7i quy\u1ebft \u0111\u1ecbnh r\u00f5 r\u00e0ng v\u00e0 gi\u00fap gi\u1ea3i th\u00edch d\u1ec5 d\u00e0ng h\u01a1n l\u00fd do t\u1ea1i sao m\u1ed9t m\u1eabu s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn khi d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c xem x\u00e9t l\u1ea1i sau n\u00e0y.<\/p>\n

M\u1ed9t b\u1ea3n ghi nh\u1eadn k\u1ebft qu\u1ea3 ki\u1ec3m tra t\u1ed1t c\u0169ng gi\u00fap b\u1ea3o v\u1ec7 nh\u00e0 cung c\u1ea5p kh\u1ecfi nh\u1eefng so s\u00e1nh kh\u00f4ng c\u00f4ng b\u1eb1ng. H\u00e3y n\u00eau r\u00f5 \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m, t\u00e0i li\u1ec7u ch\u01b0\u01a1ng tr\u00ecnh, c\u00e0i \u0111\u1eb7t \u0111\u1ed9 l\u1ee3i, phi\u00ean b\u1ea3n x\u1eed l\u00fd, v\u1ecb tr\u00ed \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho qu\u00e1 tr\u00ecnh ki\u1ec3m tra. N\u1ebfu k\u1ebft qu\u1ea3 n\u1eb1m ngo\u00e0i gi\u1edbi h\u1ea1n dung sai \u0111\u00e3 th\u1ecfa thu\u1eadn, h\u00e3y ghi l\u1ea1i quan s\u00e1t tr\u01b0\u1edbc khi thay \u0111\u1ed5i c\u00e0i \u0111\u1eb7t s\u1eb5n ho\u1eb7c di chuy\u1ec3n t\u1ee7 thi\u1ebft b\u1ecb. Tr\u00ecnh t\u1ef1 n\u00e0y r\u1ea5t quan tr\u1ecdng: n\u1ebfu kh\u00f4ng, vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh sau \u0111\u00f3 c\u00f3 th\u1ec3 che gi\u1ea5u v\u1ea5n \u0111\u1ec1 ban \u0111\u1ea7u v\u00e0 khi\u1ebfn c\u00e1c b\u00ean kh\u00f4ng th\u1ed1ng nh\u1ea5t v\u1ec1 nh\u1eefng g\u00ec th\u1ef1c s\u1ef1 \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m tra.<\/p>\n

Khi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c b\u00e1n th\u00f4ng qua nh\u00e0 ph\u00e2n ph\u1ed1i ho\u1eb7c d\u01b0\u1edbi nh\u00e3n hi\u1ec7u ri\u00eang, c\u1ea7n th\u1ed1ng nh\u1ea5t v\u1ec1 n\u1ed9i dung c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong catalogue. Tr\u00e1nh k\u1ebft h\u1ee3p c\u00e1c gi\u00e1 tr\u1ecb t\u1eeb c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau, ph\u1ee5 ki\u1ec7n t\u00f9y ch\u1ecdn ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m kh\u00e1c nhau. M\u1ed9t b\u1ea3ng d\u1eef li\u1ec7u s\u1ea3n ph\u1ea9m ng\u1eafn g\u1ecdn c\u1ea7n n\u00eau r\u00f5 c\u1ea5u h\u00ecnh ch\u00ednh x\u00e1c, ngu\u1ed3n g\u1ed1c c\u1ee7a t\u1eebng gi\u00e1 tr\u1ecb quan tr\u1ecdng v\u00e0 ng\u00e0y ph\u00ea duy\u1ec7t. \u0110i\u1ec1u n\u00e0y cung c\u1ea5p cho b\u1ed9 ph\u1eadn b\u00e1n h\u00e0ng m\u1ed9t t\u00e0i li\u1ec7u h\u1eefu \u00edch \u0111\u1ed3ng th\u1eddi gi\u00fap b\u1ed9 ph\u1eadn k\u1ef9 thu\u1eadt c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch c\u00e1c gi\u1edbi h\u1ea1n c\u1ee5 th\u1ec3 c\u1ee7a d\u1ef1 \u00e1n trong b\u00e1o gi\u00e1.<\/p>\n

K\u1ebf ho\u1ea1ch b\u1ea3o tr\u00ec c\u1ea7n \u0111\u01b0\u1ee3c l\u1eadp tr\u01b0\u1edbc khi x\u1ea3y ra s\u1ef1 c\u1ed1 \u0111\u1ea7u ti\u00ean. X\u00e1c \u0111\u1ecbnh c\u00e1c v\u1eadt t\u01b0 ti\u00eau hao th\u00f4ng d\u1ee5ng, c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 thay th\u1ebf t\u1ea1i ch\u1ed7, c\u00e1c c\u00f4ng c\u1ee5 c\u1ea7n thi\u1ebft, th\u00f4ng tin ch\u1ea9n \u0111o\u00e1n c\u1ea7n thu th\u1eadp v\u00e0 ng\u01b0\u1eddi li\u00ean h\u1ec7 khi c\u1ea7n b\u00e1o c\u00e1o s\u1ef1 c\u1ed1 l\u00ean c\u1ea5p tr\u00ean. \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng k\u1ebft n\u1ed1i m\u1ea1ng ho\u1eb7c d\u1ef1a tr\u00ean DSP, h\u00e3y l\u01b0u tr\u1eef t\u1ec7p \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 ki\u1ec3m tra xem t\u1ec7p \u0111\u00f3 c\u00f3 th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u00f4i ph\u1ee5c hay kh\u00f4ng. M\u1ed9t b\u1ea3n sao l\u01b0u ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c m\u1edf ch\u1ec9 l\u00e0 gi\u1ea3 \u0111\u1ecbnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 ph\u01b0\u01a1ng ph\u00e1p kh\u00f4i ph\u1ee5c.<\/p>\n

N\u1ebfu vi\u1ec7c l\u1eafp \u0111\u1eb7t di\u1ec5n ra trong m\u00f4i tr\u01b0\u1eddng ch\u1ecbu s\u1ef1 qu\u1ea3n l\u00fd ho\u1eb7c c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 an to\u00e0n, h\u00e3y ph\u00e2n bi\u1ec7t r\u00f5 c\u00e1c y\u00eau c\u1ea7u ph\u00e1p l\u00fd v\u1edbi c\u00e1c nguy\u00ean t\u1eafc th\u1ef1c h\u00e0nh k\u1ef9 thu\u1eadt t\u1ed1t. H\u00e3y x\u00e1c \u0111\u1ecbnh r\u00f5 c\u01a1 quan qu\u1ea3n l\u00fd n\u00e0o c\u00f3 th\u1ea9m quy\u1ec1n, b\u00ean n\u00e0o k\u00fd v\u00e0o b\u1ea3n tuy\u00ean b\u1ed1, v\u00e0 c\u00e1c th\u1eed nghi\u1ec7m ho\u1eb7c ki\u1ec3m tra n\u00e0o l\u00e0 b\u1eaft bu\u1ed9c tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng. Kh\u00f4ng \u0111\u01b0\u1ee3c ng\u1ee5 \u00fd r\u1eb1ng trang th\u00f4ng tin s\u1ea3n ph\u1ea9m ho\u1eb7c b\u00e0i vi\u1ebft chuy\u00ean ng\u00e0nh l\u00e0 ch\u1ee9ng ch\u1ec9. B\u00e0i vi\u1ebft c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch c\u00e1c c\u00e2u h\u1ecfi m\u00e0 ng\u01b0\u1eddi mua n\u00ean \u0111\u1eb7t ra; h\u1ed3 s\u01a1 d\u1ef1 \u00e1n ph\u1ea3i ch\u1ee9a c\u00e1c t\u00e0i li\u1ec7u tr\u1ea3 l\u1eddi nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00f3.<\/p>\n

Cu\u1ed1i c\u00f9ng, h\u00e3y x\u00e1c \u0111\u1ecbnh th\u00e0nh c\u00f4ng tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng h\u00e0ng ng\u00e0y. M\u1ed9t k\u1ef9 thu\u1eadt vi\u00ean cho thu\u00ea c\u00f3 th\u1ec3 coi tr\u1ecdng vi\u1ec7c l\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng v\u00e0 c\u00e1c c\u00e0i \u0111\u1eb7t s\u1eb5n \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng; m\u1ed9t nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u1ecba \u0111i\u1ec3m c\u00f3 th\u1ec3 coi tr\u1ecdng kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c c\u1ea3nh di\u1ec5n v\u00e0 x\u1eed l\u00fd s\u1ef1 c\u1ed1 hi\u1ec7u qu\u1ea3; m\u1ed9t nh\u00e0 ph\u00e2n ph\u1ed1i c\u00f3 th\u1ec3 coi tr\u1ecdng vi\u1ec7c c\u00f3 s\u1eb5n ph\u1ee5 t\u00f9ng thay th\u1ebf th\u00f4ng d\u1ee5ng v\u00e0 bao b\u00ec \u1ed5n \u0111\u1ecbnh. H\u00e3y \u0111\u1eb7t \u01b0u ti\u00ean v\u1eadn h\u00e0nh \u0111\u00f3 b\u00ean c\u1ea1nh c\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt. M\u1ed9t gi\u1ea3i ph\u00e1p ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong ph\u00f2ng th\u00ed nghi\u1ec7m nh\u01b0ng l\u1ea1i kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c quy tr\u00ecnh l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t giao d\u1ecbch mua b\u00e1n B2B th\u00e0nh c\u00f4ng.<\/p>\n

\u0110\u1eebng che gi\u1ea5u c\u00e1c gi\u1ea3 \u0111\u1ecbnh th\u01b0\u01a1ng m\u1ea1i \u0111\u1eb1ng sau nh\u1eefng thu\u1eadt ng\u1eef k\u1ef9 thu\u1eadt nh\u01b0 \u201cch\u1ea5t l\u01b0\u1ee3ng chuy\u00ean nghi\u1ec7p\u201d. H\u00e3y n\u00eau r\u00f5 s\u1ed1 l\u01b0\u1ee3ng, chu k\u1ef3 l\u00e0m vi\u1ec7c, m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng, tr\u00ecnh \u0111\u1ed9 k\u1ef9 n\u0103ng c\u1ee7a ng\u01b0\u1eddi v\u1eadn h\u00e0nh v\u00e0 k\u1ef3 v\u1ecdng v\u1ec1 d\u1ecbch v\u1ee5 \u0111\u1ec3 ch\u1ee9ng minh t\u00ednh ph\u00f9 h\u1ee3p c\u1ee7a \u0111\u1ec1 xu\u1ea5t. Nh\u1eefng chi ti\u1ebft n\u00e0y gi\u00fap ng\u01b0\u1eddi mua so s\u00e1nh gi\u1eefa g\u00f3i c\u01a1 b\u1ea3n, g\u00f3i du l\u1ecbch v\u00e0 g\u00f3i l\u1eafp \u0111\u1eb7t s\u1eb5n m\u00e0 kh\u00f4ng gi\u1ea3 \u0111\u1ecbnh r\u1eb1ng m\u1ed9t th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt n\u00e0o \u0111\u00f3 l\u00e0 ph\u00f9 h\u1ee3p nh\u1ea5t cho m\u1ecdi m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. Ch\u00fang c\u0169ng t\u1ea1o c\u01a1 h\u1ed9i c\u00f4ng b\u1eb1ng cho nh\u00e0 cung c\u1ea5p \u0111\u1ec1 xu\u1ea5t m\u1ed9t c\u1ea5u h\u00ecnh kh\u00e1c khi b\u1ea3n y\u00eau c\u1ea7u ban \u0111\u1ea7u ch\u01b0a \u0111\u1ea7y \u0111\u1ee7.<\/p>\n

M\u1eabu y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ)<\/h2>\n

M\u1eabu y\u00eau c\u1ea7u b\u00e1o gi\u00e1 (RFQ) c\u1ea7n \u0111\u01b0\u1ee3c ghi ch\u00e9p d\u01b0\u1edbi d\u1ea1ng m\u1ed9t b\u1ea3n ghi ch\u00fa d\u1ef1 \u00e1n ng\u1eafn g\u1ecdn, bao g\u1ed3m: phi\u00ean b\u1ea3n v\u00e0 s\u1ed1 s\u1eeda \u0111\u1ed5i, c\u00e1c b\u1eb1ng ch\u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u, ng\u01b0\u1eddi ch\u1ecbu tr\u00e1ch nhi\u1ec7m, ng\u00e0y th\u00e1ng, gi\u1ea3 \u0111\u1ecbnh m\u1edf v\u00e0 h\u00e0nh \u0111\u1ed9ng ti\u1ebfp theo. N\u1ebfu k\u1ebft qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ed1 \u0111o ph\u00f2ng, ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y ho\u1eb7c h\u1ed3 s\u01a1 tu\u00e2n th\u1ee7 hi\u1ec7n t\u1ea1i, h\u00e3y \u0111\u1ec3 \u0111\u00f3 l\u00e0 gi\u1ea3 \u0111\u1ecbnh m\u1edf cho \u0111\u1ebfn khi nh\u1eadn \u0111\u01b0\u1ee3c b\u1eb1ng ch\u1ee9ng, thay v\u00ec bi\u1ebfn gi\u1ea3 \u0111\u1ecbnh \u0111\u00f3 th\u00e0nh m\u1ed9t kh\u1eb3ng \u0111\u1ecbnh.<\/p>\n

H\u00e3y g\u1eedi cho SPE Audio th\u00f4ng tin v\u1ec1 \u1ee9ng d\u1ee5ng, s\u1ed1 l\u01b0\u1ee3ng, th\u1ecb tr\u01b0\u1eddng m\u1ee5c ti\u00eau, \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t ho\u1eb7c l\u01b0u di\u1ec5n, ti\u00eau chu\u1ea9n ngu\u1ed3n \u0111i\u1ec7n, nhu c\u1ea7u v\u1ec1 th\u01b0\u01a1ng hi\u1ec7u v\u00e0 c\u00e1c t\u00e0i li\u1ec7u c\u1ea7n thi\u1ebft. B\u1ea3n t\u00f3m t\u1eaft n\u00e0y s\u1ebd cung c\u1ea5p cho nh\u00e0 cung c\u1ea5p \u0111\u1ee7 b\u1ed1i c\u1ea3nh \u0111\u1ec3 \u0111\u01b0a ra m\u1ed9t \u0111\u1ec1 xu\u1ea5t ph\u00f9 h\u1ee3p m\u00e0 kh\u00f4ng b\u1eaft ng\u01b0\u1eddi mua ph\u1ea3i t\u1ef1 gi\u1ea3i th\u00edch c\u00e1c n\u1ed9i dung ti\u1ebfp th\u1ecb chung chung.<\/p>","protected":false},"excerpt":{"rendered":"

Subwoofer procurement is a system decision. Cabinet size, placement, crossover, polarity, transport and amplifier strategy affect each other, so a buyer needs a method that can be checked after delivery. This article targets the subwoofer enclosure OEM RFQ checklist query with a transactional angle for oem buyer \/ product manager. It is written for a […]<\/p>\n","protected":false},"author":1,"featured_media":2493,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-4043","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/posts\/4043","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/comments?post=4043"}],"version-history":[{"count":3,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/posts\/4043\/revisions"}],"predecessor-version":[{"id":4191,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/posts\/4043\/revisions\/4191"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/media\/2493"}],"wp:attachment":[{"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/media?parent=4043"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/categories?post=4043"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spe-audio.com\/vi\/wp-json\/wp\/v2\/tags?post=4043"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}