Th\u1ecb tr\u01b0\u1eddng thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh b\u1eb1ng \u0111i\u1ec7n (Electric Sound or Visual Signaling Apparatus) \u0111ang ch\u1ee9ng ki\u1ebfn s\u1ef1 t\u0103ng tr\u01b0\u1edfng \u1ed5n \u0111\u1ecbnh, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi nhu c\u1ea7u an to\u00e0n c\u00f4ng nghi\u1ec7p, t\u1ef1 \u0111\u1ed9ng h\u00f3a nh\u00e0 m\u00e1y v\u00e0 h\u1ea1 t\u1ea7ng \u0111\u00f4 th\u1ecb th\u00f4ng minh. Ph\u00e2n kh\u00fac thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u h\u00ecnh \u1ea3nh (\u0111\u00e8n LED, \u0111\u00e8n hi\u1ec7u, bi\u1ec3n b\u00e1o \u0111i\u1ec7n t\u1eed) chi\u1ebfm t\u1ef7 tr\u1ecdng l\u1edbn nh\u1ea5t nh\u1edd hi\u1ec7u qu\u1ea3 n\u0103ng l\u01b0\u1ee3ng v\u00e0 tu\u1ed5i th\u1ecd cao. Trong khi \u0111\u00f3, thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u \u00e2m thanh (c\u00f2i b\u00e1o, loa c\u1ea3nh b\u00e1o) v\u1eabn gi\u1eef vai tr\u00f2 trung t\u00e2m trong c\u00e1c h\u1ec7 th\u1ed1ng b\u00e1o ch\u00e1y v\u00e0 s\u01a1 t\u00e1n kh\u1ea9n c\u1ea5p.<\/p>\n
Nhu c\u1ea7u th\u1ecb tr\u01b0\u1eddng \u0111ang thay \u0111\u1ed5i theo h\u01b0\u1edbng t\u00edch h\u1ee3p \u0111a ch\u1ee9c n\u0103ng: c\u00e1c thi\u1ebft b\u1ecb k\u1ebft h\u1ee3p c\u1ea3 \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh (sounder-beacon) ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong c\u00e1c nh\u00e0 m\u00e1y h\u00f3a ch\u1ea5t, d\u1ea7u kh\u00ed v\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng giao th\u00f4ng. C\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t pin, n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u00e0 trung t\u00e2m d\u1eef li\u1ec7u t\u1ea1i \u0110\u00f4ng Nam \u00c1, \u0111\u1eb7c bi\u1ec7t l\u00e0 Vi\u1ec7t Nam, \u0111ang t\u1ea1o ra l\u00e0n s\u00f3ng \u0111\u1ea7u t\u01b0 m\u1edbi v\u00e0o thi\u1ebft b\u1ecb c\u1ea3nh b\u00e1o chuy\u00ean d\u1ee5ng.<\/p>\n
C\u00e1c thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u th\u1ebf h\u1ec7 m\u1edbi \u0111\u01b0\u1ee3c trang b\u1ecb giao th\u1ee9c k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y nh\u01b0 LoRaWAN, Zigbee v\u00e0 NB-IoT, cho ph\u00e9p gi\u00e1m s\u00e1t t\u1eeb xa tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng, c\u1ea3nh b\u00e1o l\u1ed7i v\u00e0 l\u1eadp l\u1ecbch b\u1ea3o tr\u00ec. C\u00f4ng ngh\u1ec7 n\u00e0y gi\u00fap gi\u1ea3m chi ph\u00ed nh\u00e2n c\u00f4ng v\u00e0 th\u1eddi gian ch\u1ebft trong c\u00e1c nh\u00e0 m\u00e1y th\u00f4ng minh (Industry 4.0).<\/p>\n
C\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y (machine learning) \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng \u0111\u1ec3 ph\u00e2n bi\u1ec7t t\u00edn hi\u1ec7u c\u1ea3nh b\u00e1o th\u1eadt v\u1edbi nhi\u1ec5u m\u00f4i tr\u01b0\u1eddng, gi\u1ea3m thi\u1ec3u b\u00e1o \u0111\u1ed9ng gi\u1ea3 (false alarm). V\u00ed d\u1ee5, h\u1ec7 th\u1ed1ng c\u00f2i b\u00e1o c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng d\u1ef1a tr\u00ean m\u1ee9c \u1ed3n n\u1ec1n, ho\u1eb7c \u0111\u00e8n hi\u1ec7u c\u00f3 th\u1ec3 thay \u0111\u1ed5i m\u00e0u s\u1eafc v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 theo m\u1ee9c \u0111\u1ed9 nguy hi\u1ec3m.<\/p>\n
Xu h\u01b0\u1edbng s\u1eed d\u1ee5ng v\u1ecf h\u1ee3p kim nh\u00f4m ho\u1eb7c nh\u1ef1a k\u1ef9 thu\u1eadt ch\u1ed1ng ch\u00e1y, ch\u1ed1ng \u0103n m\u00f2n (IP66\/67, IK10) \u0111ang tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn. \u0110\u00e8n LED c\u00f4ng su\u1ea5t cao v\u1edbi chip COB (Chip-on-Board) cho ph\u00e9p t\u1ea7m nh\u00ecn xa h\u01a1n 30% so v\u1edbi \u0111\u00e8n LED truy\u1ec1n th\u1ed1ng, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u00e3 tri\u1ec3n khai thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi hybrid, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng tr\u00ecnh xanh.<\/p>\n
C\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n, l\u1ecdc h\u00f3a d\u1ea7u v\u00e0 khai th\u00e1c m\u1ecf l\u00e0 kh\u00e1ch h\u00e0ng l\u1edbn nh\u1ea5t. H\u1ecd y\u00eau c\u1ea7u thi\u1ebft b\u1ecb \u0111\u1ea1t ch\u1ee9ng ch\u1ec9 ATEX\/IECEx cho m\u00f4i tr\u01b0\u1eddng n\u1ed5. Nhu c\u1ea7u t\u1ea1i Vi\u1ec7t Nam t\u0103ng m\u1ea1nh trong c\u00e1c d\u1ef1 \u00e1n \u0111i\u1ec7n kh\u00ed LNG v\u00e0 nh\u00e0 m\u00e1y nhi\u1ec7t \u0111i\u1ec7n m\u1edbi.<\/p>\n
H\u1ec7 th\u1ed1ng t\u00edn hi\u1ec7u giao th\u00f4ng th\u00f4ng minh (ITS) s\u1eed d\u1ee5ng \u0111\u00e8n LED k\u1ebft h\u1ee3p \u00e2m thanh d\u1eabn \u0111\u01b0\u1eddng cho ng\u01b0\u1eddi khi\u1ebfm th\u1ecb \u0111ang \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1ea1i c\u00e1c th\u00e0nh ph\u1ed1 l\u1edbn (TP.HCM, H\u00e0 N\u1ed9i). C\u00e1c b\u00e3i \u0111\u1ed7 xe th\u00f4ng minh, ga t\u00e0u \u0111i\u1ec7n ng\u1ea7m v\u00e0 s\u00e2n bay c\u0169ng y\u00eau c\u1ea7u thi\u1ebft b\u1ecb c\u1ea3nh b\u00e1o \u0111\u1ed3ng b\u1ed9.<\/p>\n
D\u1ecbch v\u1ee5 b\u1ea3o v\u1ec7, tr\u01b0\u1eddng h\u1ecdc, b\u1ec7nh vi\u1ec7n v\u00e0 trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i \u0111ang chuy\u1ec3n \u0111\u1ed5i t\u1eeb h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n sang t\u1ed5 h\u1ee3p thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u \u0111a k\u00eanh (\u00e2m thanh + h\u00ecnh \u1ea3nh + tin nh\u1eafn SMS\/App). \u0110i\u1ec1u n\u00e0y th\u00fac \u0111\u1ea9y doanh s\u1ed1 c\u00e1c d\u00f2ng s\u1ea3n ph\u1ea9m t\u00edch h\u1ee3p s\u1eb5n b\u1ed9 \u0111i\u1ec1u khi\u1ec3n th\u00f4ng minh.<\/p>\n
Trung Qu\u1ed1c v\u1eabn l\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 xu\u1ea5t kh\u1ea9u l\u1edbn nh\u1ea5t, chi\u1ebfm h\u01a1n 45% th\u1ecb ph\u1ea7n to\u00e0n c\u1ea7u. Tuy nhi\u00ean, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t ch\u00e2u \u00c2u (\u0110\u1ee9c, \u00dd) v\u00e0 M\u1ef9 chi\u1ebfm \u01b0u th\u1ebf \u1edf ph\u00e2n kh\u00fac cao c\u1ea5p (thi\u1ebft b\u1ecb \u0111\u1ea1t ch\u1ee9ng ch\u1ec9 Ex, SIL). Vi\u1ec7t Nam \u0111ang n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t trung t\u00e2m l\u1eafp r\u00e1p v\u00e0 gia c\u00f4ng cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u Nh\u1eadt B\u1ea3n v\u00e0 H\u00e0n Qu\u1ed1c nh\u1edd chi ph\u00ed lao \u0111\u1ed9ng c\u1ea1nh tranh v\u00e0 \u01b0u \u0111\u00e3i thu\u1ebf t\u1eeb c\u00e1c FTA (EVFTA, CPTPP).<\/p>\n
C\u00e1c th\u1ecb tr\u01b0\u1eddng nh\u1eadp kh\u1ea9u kh\u1eaft khe nh\u01b0 EU (y\u00eau c\u1ea7u CE, EN 54) v\u00e0 B\u1eafc M\u1ef9 (UL, NFPA) \u0111\u1eb7t ra th\u00e1ch th\u1ee9c v\u1ec1 ch\u1ee9ng nh\u1eadn. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y c\u0169ng t\u1ea1o l\u1ee3i th\u1ebf cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 n\u0103ng l\u1ef1c R&D v\u00e0 h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng. C\u00e1c qu\u1ed1c gia \u0111ang ph\u00e1t tri\u1ec3n t\u1ea1i ch\u00e2u Phi v\u00e0 Trung \u0110\u00f4ng \u0111ang m\u1edf c\u1eeda nh\u1eadp kh\u1ea9u thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u gi\u00e1 r\u1ebb t\u1eeb Trung Qu\u1ed1c v\u00e0 \u1ea4n \u0110\u1ed9.<\/p>\n
Gi\u00e1 nguy\u00ean v\u1eadt li\u1ec7u (nh\u00f4m, th\u00e9p kh\u00f4ng g\u1ec9, chip LED) t\u0103ng 8-12% trong n\u0103m 2023 do l\u1ea1m ph\u00e1t v\u00e0 gi\u00e1n \u0111o\u1ea1n chu\u1ed7i cung \u1ee9ng. Chi ph\u00ed v\u1eadn t\u1ea3i bi\u1ec3n t\u1eeb ch\u00e2u \u00c1 sang ch\u00e2u \u00c2u gi\u1ea3m nh\u1eb9 nh\u01b0ng v\u1eabn cao h\u01a1n 20% so v\u1edbi th\u1eddi k\u1ef3 tr\u01b0\u1edbc \u0111\u1ea1i d\u1ecbch. C\u00e1c nh\u00e0 ph\u00e2n ph\u1ed1i \u0111ang chuy\u1ec3n sang m\u00f4 h\u00ecnh t\u1ed3n kho khu v\u1ef1c (regional warehousing) \u0111\u1ec3 gi\u1ea3m th\u1eddi gian giao h\u00e0ng.<\/p>\n
Th\u1ecb tr\u01b0\u1eddng thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh b\u1eb1ng \u0111i\u1ec7n d\u1ef1 ki\u1ebfn t\u0103ng tr\u01b0\u1edfng CAGR 6-8% trong giai \u0111o\u1ea1n 2024-2029. C\u00e1c doanh nghi\u1ec7p mu\u1ed1n c\u1ea1nh tranh c\u1ea7n \u0111\u1ea7u t\u01b0 v\u00e0o:
\n– **Ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m \u0111a n\u0103ng** (k\u1ebft h\u1ee3p \u00e2m thanh, \u0111\u00e8n, c\u1ea3m bi\u1ebfn).
\n– **S\u1ed1 h\u00f3a k\u00eanh ph\u00e2n ph\u1ed1i** (n\u1ec1n t\u1ea3ng B2B tr\u1ef1c tuy\u1ebfn, h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb xa).
\n– **Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf** (ATEX, UL, EN 54) \u0111\u1ec3 ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng xu\u1ea5t kh\u1ea9u cao c\u1ea5p.<\/p>\n
T\u1ea1i Vi\u1ec7t Nam, c\u01a1 h\u1ed9i l\u1edbn nh\u1ea5t n\u1eb1m \u1edf l\u0129nh v\u1ef1c n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o (\u0111i\u1ec7n gi\u00f3, \u0111i\u1ec7n m\u1eb7t tr\u1eddi) v\u00e0 h\u1ea1 t\u1ea7ng giao th\u00f4ng \u0111\u00f4 th\u1ecb, n\u01a1i y\u00eau c\u1ea7u thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u c\u00f3 \u0111\u1ed9 tin c\u1eady cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft kh\u1eafc nghi\u1ec7t.h2{color:#23416b!important; border-bottom:2px solid #eee!important; padding-bottom:5px!important; margin-top:25px!important;} p{margin-bottom:1.5em!important; line-height:1.7!important;}<\/p>\n","protected":false},"excerpt":{"rendered":"
B\u00e1o C\u00e1o Th\u1ecb Tr\u01b0\u1eddng Chuy\u00ean S\u00e2u: Thi\u1ebft B\u1ecb T\u00edn Hi\u1ec7u \u00c2m Thanh ho\u1eb7c H\u00ecnh \u1ea2nh B\u1eb1ng \u0110i\u1ec7n (Electric Sound or Visual Signaling Apparatus)<\/p>\n
1. T\u1ed5ng Quan Th\u1ecb Tr\u01b0\u1eddng v\u00e0 \u0110\u1ed9ng L\u1ef1c C\u1ea7u
\nTh\u1ecb tr\u01b0\u1eddng thi\u1ebft b\u1ecb t\u00edn hi\u1ec7u \u00e2m thanh v\u00e0 h\u00ecnh \u1ea3nh b\u1eb1ng \u0111i\u1ec7n (Electric Sound or Visual Signaling Apparatus) \u0111ang ch\u1ee9ng ki\u1ebfn s\u1ef1 t\u0103ng<\/p>\n","protected":false},"author":192,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[399],"tags":[973,5051,5191,5190,5192],"class_list":["post-2692","post","type-post","status-publish","format-standard","hentry","category-electric-sound","tag-an-toan-cong-nghiep","tag-coi-bao-dong","tag-den-led-canh-bao","tag-thiet-bi-tin-hieu","tag-tu-dong-hoa-nha-may"],"_links":{"self":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/posts\/2692","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/users\/192"}],"replies":[{"embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2692"}],"version-history":[{"count":0,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=\/wp\/v2\/posts\/2692\/revisions"}],"wp:attachment":[{"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2692"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2692"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/a.slayhot.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2692"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}