{"id":12421,"date":"2016-11-24T18:40:20","date_gmt":"2016-11-24T11:40:20","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=12421"},"modified":"2026-09-04T10:31:46","modified_gmt":"2026-09-04T03:31:46","slug":"loa-cam-tay-trung-quoc-loai-to-cao-cap","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/loa-cam-tay-trung-quoc-loai-to-cao-cap\/","title":{"rendered":"Loa C\u1ea7m Tay Lo\u1ea1i To BHK0034: T\u1ea7m Xa V\u00e0 C\u00e1ch Ch\u1ecdn"},"content":{"rendered":"<p><strong>Loa c\u1ea7m tay lo\u1ea1i to<\/strong> l\u00e0 nh\u00f3m thi\u1ebft b\u1ecb khu\u1ebfch \u0111\u1ea1i \u00e2m thanh c\u00f3 mi\u1ec7ng ph\u1ec5u l\u1edbn, th\u00e2n d\u00e0i v\u00e0 kh\u1ed1i ngu\u1ed3n dung l\u01b0\u1ee3ng cao, d\u00f9ng khi hi\u1ec7u l\u1ec7nh ph\u1ea3i v\u01b0\u1ee3t qua ti\u1ebfng m\u00e1y m\u00f3c, ti\u1ebfng xe c\u1ed9 ho\u1eb7c \u0111\u00e1m \u0111\u00f4ng. \u0110\u1ea1i di\u1ec7n c\u1ee7a nh\u00f3m n\u00e0y l\u00e0 m\u1eabu <strong>BHK0034<\/strong> v\u1edbi th\u00e2n nh\u00f4m h\u1ee3p kim ph\u1ee7 s\u01a1n t\u0129nh \u0111i\u1ec7n m\u00e0u tr\u1eafng, ch\u1ea1y 6 pin c\u1ef1c \u0111\u1ea1i, ph\u1ea1m vi ph\u00e1t \u00e2m tr\u00ean 40 m v\u00e0 c\u00f3 b\u1ed9 \u0111\u00e0m c\u1ea7m tay \u0111i k\u00e8m. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y m\u1ed5 x\u1ebb c\u1ea5u t\u1ea1o, c\u00e1ch \u0111\u1ecdc th\u00f4ng s\u1ed1 v\u00e0 c\u00e1ch b\u1ed1 tr\u00ed loa c\u00f4ng su\u1ea5t l\u1edbn cho t\u1eebng lo\u1ea1i hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h2>Loa Lo\u1ea1i To Kh\u00e1c B\u1ea3n Nh\u1ecf \u1ede \u0110i\u1ec3m N\u00e0o<\/h2>\n<p>Nhi\u1ec1u \u0111\u01a1n v\u1ecb mua nh\u1ea7m v\u00ec ch\u1ec9 nh\u00ecn h\u00ecnh \u1ea3nh tr\u00ean m\u1ea1ng. Hai d\u00f2ng loa tr\u00f4ng gi\u1ed1ng nhau nh\u01b0ng kh\u00e1c h\u1eb3n v\u1ec1 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng, v\u00e0 kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf b\u1ed1n ch\u1ed7 sau:<\/p>\n<ul>\n<li><strong>\u0110\u01b0\u1eddng k\u00ednh mi\u1ec7ng ph\u1ec5u:<\/strong> ph\u1ec5u l\u1edbn cho ph\u00e9p n\u00e9n v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng \u00e2m t\u1ed1t h\u01a1n. \u0110\u00e2y m\u1edbi l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh t\u1ea7m xa ch\u1ee9 kh\u00f4ng ph\u1ea3i ri\u00eang con s\u1ed1 c\u00f4ng su\u1ea5t.<\/li>\n<li><strong>Kh\u1ed1i ngu\u1ed3n:<\/strong> b\u1ea3n to d\u00f9ng 6 pin c\u1ef1c \u0111\u1ea1i, \u0111\u1ee7 \u0111i\u1ec7n cho m\u1ea1ch khu\u1ebfch \u0111\u1ea1i ch\u1ea1y \u1edf m\u1ee9c \u00e2m l\u01b0\u1ee3ng cao trong nhi\u1ec1u gi\u1edd; b\u1ea3n nh\u1ecf th\u01b0\u1eddng d\u00f9ng pin s\u1ea1c t\u00edch h\u1ee3p g\u1ecdn nh\u1eb9 h\u01a1n.<\/li>\n<li><strong>Tr\u1ecdng l\u01b0\u1ee3ng v\u00e0 t\u01b0 th\u1ebf c\u1ea7m:<\/strong> loa lo\u1ea1i to n\u1eb7ng h\u01a1n r\u00f5 r\u1ec7t, g\u1ea7n nh\u01b0 b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng quai \u0111eo n\u1ebfu tr\u1ef1c c\u1ea3 ca.<\/li>\n<li><strong>T\u00ecnh hu\u1ed1ng ph\u00f9 h\u1ee3p:<\/strong> b\u1ea3n nh\u1ecf h\u1ee3p ph\u00f2ng h\u1ecdp, l\u1edbp h\u1ecdc, nh\u00f3m d\u01b0\u1edbi n\u0103m m\u01b0\u01a1i ng\u01b0\u1eddi; b\u1ea3n to d\u00e0nh cho s\u00e2n b\u00e3i tr\u1ed1ng, c\u00f4ng tr\u01b0\u1eddng, khu v\u1ef1c n\u1ec1n \u1ed3n cao.<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/11\/loa-cam-tay-trung-quoc-loai-nho-BHK0033.jpg\" alt=\"Loa c\u1ea7m tay lo\u1ea1i nh\u1ecf th\u00e2n nh\u1ef1a c\u00f3 quai x\u00e1ch, d\u00f9ng cho nh\u00f3m \u00edt ng\u01b0\u1eddi trong kh\u00f4ng gian h\u1eb9p\" loading=\"lazy\" width=\"503\" height=\"440\" title=\"\"><\/p>\n<h2>C\u1ea5u T\u1ea1o, Ch\u1ea5t Li\u1ec7u V\u00e0 B\u1ed9 \u0110\u00e0m \u0110i K\u00e8m C\u1ee7a M\u1eabu BHK0034<\/h2>\n<p>Th\u00e2n loa \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb h\u1ee3p kim nh\u00f4m, b\u00ean ngo\u00e0i ph\u1ee7 m\u1ed9t l\u1edbp s\u01a1n t\u0129nh \u0111i\u1ec7n m\u00e0u tr\u1eafng. C\u1eb7p v\u1eadt li\u1ec7u n\u00e0y gi\u1ea3i quy\u1ebft \u0111\u00fang hai v\u1ea5n \u0111\u1ec1 c\u1ee7a thi\u1ebft b\u1ecb mang v\u00e1c ngo\u00e0i hi\u1ec7n tr\u01b0\u1eddng: h\u1ee3p kim nh\u00f4m nh\u1eb9 h\u01a1n v\u1ecf th\u00e9p nh\u01b0ng ch\u1ecbu va \u0111\u1eadp v\u00e0 gi\u1eef form t\u1ed1t h\u01a1n nh\u1ef1a ph\u1ed5 th\u00f4ng, c\u00f2n l\u1edbp s\u01a1n t\u0129nh \u0111i\u1ec7n b\u00e1m ch\u1eafc, h\u1ea1n ch\u1ebf tr\u1ea7y x\u01b0\u1edbc v\u00e0 ch\u1ed1ng b\u00e1m b\u1ee5i kim lo\u1ea1i trong nh\u00e0 x\u01b0\u1edfng.<\/p>\n<p>Tr\u00ean th\u00e2n loa b\u1ed1 tr\u00ed n\u00fam ch\u1ec9nh \u00e2m l\u01b0\u1ee3ng, c\u00f2 b\u00f3p ph\u00e1t ti\u1ebfng v\u00e0 micro t\u00edch h\u1ee3p. Mi\u1ec7ng ph\u1ec5u l\u1edbn \u0111\u01b0\u1ee3c gia c\u1ed1 v\u00e0nh \u0111\u1ec3 tr\u00e1nh m\u00f3p khi va ch\u1ea1m. Chi ti\u1ebft n\u00e0y d\u1ec5 b\u1ecb b\u1ecf qua nh\u01b0ng r\u1ea5t quan tr\u1ecdng, v\u00ec ph\u1ec5u m\u00f3p l\u00e0m l\u1ec7ch h\u01b0\u1edbng \u00e2m v\u00e0 gi\u1ea3m ngay t\u1ea7m truy\u1ec1n.<\/p>\n<p>\u0110i\u1ec3m khi\u1ebfn BHK0034 kh\u00e1c bi\u1ec7t so v\u1edbi loa c\u1ea7m tay th\u00f4ng th\u01b0\u1eddng l\u00e0 b\u1ed9 \u0111\u00e0m c\u1ea7m tay \u0111i k\u00e8m. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y t\u1ea1o ra hai lu\u1ed3ng th\u00f4ng tin t\u00e1ch b\u1ea1ch trong m\u1ed9t hi\u1ec7n tr\u01b0\u1eddng: b\u1ed9 \u0111\u00e0m d\u00f9ng cho li\u00ean l\u1ea1c n\u1ed9i b\u1ed9 gi\u1eefa c\u00e1c ch\u1ed1t, loa d\u00f9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7u l\u1ec7nh ra c\u00f4ng ch\u00fang ho\u1eb7c ra to\u00e0n b\u1ed9 l\u1ef1c l\u01b0\u1ee3ng.<\/p>\n<p>Trong th\u1ef1c t\u1ebf \u0111i\u1ec1u ph\u1ed1i, c\u00e1ch b\u1ed1 tr\u00ed hi\u1ec7u qu\u1ea3 l\u00e0 ch\u1ec9 huy gi\u1eef b\u1ed9 \u0111\u00e0m \u0111\u1ec3 nh\u1eadn b\u00e1o c\u00e1o t\u1eeb c\u00e1c v\u1ecb tr\u00ed, sau \u0111\u00f3 chuy\u1ec3n sang loa \u0111\u1ec3 ph\u00e1t l\u1ec7nh chung. N\u1ebfu d\u00f9ng chung m\u1ed9t k\u00eanh cho c\u1ea3 hai m\u1ee5c \u0111\u00edch, c\u00e1c ch\u1ed1t s\u1ebd n\u00f3i ch\u1ed3ng l\u00ean nhau \u0111\u00fang l\u00fac c\u1ea7n l\u1ec7nh r\u00f5 r\u00e0ng nh\u1ea5t. Khi trang b\u1ecb cho nhi\u1ec1u t\u1ed5, n\u00ean \u0111\u00e1nh s\u1ed1 c\u1ea3 loa l\u1eabn b\u1ed9 \u0111\u00e0m theo t\u1ed5 \u0111\u1ec3 vi\u1ec7c b\u00e0n giao ca kh\u00f4ng b\u1ecb th\u1ea5t l\u1ea1c ph\u1ee5 ki\u1ec7n.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/11\/loa-cam-tay-trung-quoc-loai-to-BHK0034.jpg\" alt=\"Loa c\u1ea7m tay lo\u1ea1i to BHK0034 th\u00e2n nh\u00f4m s\u01a1n tr\u1eafng, mi\u1ec7ng ph\u1ec5u r\u1ed9ng v\u00e0 micro g\u1eafn tr\u00ean th\u00e2n\" loading=\"lazy\" width=\"500\" height=\"500\" title=\"\"><\/p>\n<h2>N\u1ec1n \u1ed2n C\u1ee7a Hi\u1ec7n Tr\u01b0\u1eddng Quy\u1ebft \u0110\u1ecbnh Loa N\u00e0o \u0110\u1ee7 D\u00f9ng<\/h2>\n<p>Ch\u1ecdn loa m\u00e0 kh\u00f4ng bi\u1ebft n\u1ec1n \u1ed3n c\u1ee7a khu v\u1ef1c l\u00e0 \u0111o\u00e1n m\u00f2. M\u1ee9c \u1ed3n n\u1ec1n c\u00e0ng cao th\u00ec \u00e2m l\u01b0\u1ee3ng loa ph\u1ea3i c\u00e0ng v\u01b0\u1ee3t l\u00ean m\u1edbi nghe r\u00f5 n\u1ed9i dung, v\u00e0 kho\u1ea3ng c\u00e1ch nghe hi\u1ec3u th\u1ef1c t\u1ebf t\u1ee5t xu\u1ed1ng r\u1ea5t nhanh.<\/p>\n<p>N\u1ebfu \u0111\u01a1n v\u1ecb \u0111\u00e3 c\u00f3 s\u1ed1 li\u1ec7u quan tr\u1eafc ti\u1ebfng \u1ed3n, h\u00e3y d\u00f9ng ch\u00ednh s\u1ed1 li\u1ec7u \u0111\u00f3 l\u00e0m c\u0103n c\u1ee9. Quy \u0111\u1ecbnh v\u1ec1 <a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.95\" rel=\"dofollow noopener\" target=\"_blank\">ph\u01a1i nhi\u1ec5m ti\u1ebfng \u1ed3n ngh\u1ec1 nghi\u1ec7p c\u1ee7a OSHA<\/a> \u0111\u01b0a ra m\u1ed9t b\u1ea3ng gi\u1edbi h\u1ea1n theo th\u1eddi gian ti\u1ebfp x\u00fac r\u1ea5t d\u1ec5 d\u00f9ng \u0111\u1ec3 h\u00ecnh dung m\u1ee9c \u1ed3n:<\/p>\n<ul>\n<li>90 dBA cho ca t\u00e1m gi\u1edd, 95 dBA cho b\u1ed1n gi\u1edd, 100 dBA cho hai gi\u1edd.<\/li>\n<li>105 dBA ch\u1ec9 c\u00f2n \u0111\u01b0\u1ee3c m\u1ed9t gi\u1edd, v\u00e0 115 dBA ch\u1ec9 c\u00f2n m\u01b0\u1eddi l\u0103m ph\u00fat tr\u1edf xu\u1ed1ng.<\/li>\n<li>Ng\u01b0\u1ee1ng h\u00e0nh \u0111\u1ed9ng l\u00e0 m\u1ee9c trung b\u00ecnh 85 dBA theo th\u1eddi gian trong t\u00e1m gi\u1edd; \u0111\u1ea1t ng\u01b0\u1ee1ng n\u00e0y l\u00e0 doanh nghi\u1ec7p ph\u1ea3i l\u1eadp ch\u01b0\u01a1ng tr\u00ecnh b\u1ea3o t\u1ed3n th\u00ednh l\u1ef1c.<\/li>\n<li>Ti\u1ebfng \u1ed3n xung k\u00edch kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t 140 dB \u1edf m\u1ee9c \u00e2m \u0111\u1ec9nh.<\/li>\n<\/ul>\n<p>Quy \u0111\u1ecbnh \u0111\u00f3 n\u00eau r\u00f5: n\u1ebfu c\u00e1c \u0111\u1ec9nh \u1ed3n xu\u1ea5t hi\u1ec7n c\u00e1ch nhau t\u1eeb m\u1ed9t gi\u00e2y tr\u1edf xu\u1ed1ng th\u00ec ph\u1ea3i coi \u0111\u00f3 l\u00e0 ti\u1ebfng \u1ed3n li\u00ean t\u1ee5c. Nh\u1eefng x\u01b0\u1edfng d\u1eadp, x\u01b0\u1edfng \u0111\u00f3ng g\u00f3i hay khu v\u1ef1c \u0111\u00f3ng c\u1ecdc r\u01a1i \u0111\u00fang v\u00e0o tr\u01b0\u1eddng h\u1ee3p n\u00e0y, v\u00e0 \u0111\u00f3 l\u00e0 nh\u1eefng n\u01a1i m\u00e0 hi\u1ec7u l\u1ec7nh b\u1eb1ng l\u1eddi g\u1ea7n nh\u01b0 kh\u00f4ng l\u1ecdt.<\/p>\n<p>Th\u00eam m\u1ed9t r\u00e0ng bu\u1ed9c th\u1ef1c t\u1ebf: \u1edf khu v\u1ef1c \u1ed3n cao, ng\u01b0\u1eddi lao \u0111\u1ed9ng \u0111ang \u0111eo <a href=\"https:\/\/www.baohoxanh.com\/nut-tai-chong-on\">n\u00fat tai ch\u1ed1ng \u1ed3n<\/a>. Ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 th\u00ednh l\u1ef1c gi\u1ea3m \u0111\u1ec1u c\u1ea3 ti\u1ebfng m\u00e1y l\u1eabn ti\u1ebfng loa, n\u00ean l\u1ec7nh b\u1eb1ng l\u1eddi trong m\u00f4i tr\u01b0\u1eddng \u0111\u00f3 c\u00e0ng kh\u00f3 nghe hi\u1ec3u. \u0110\u00e2y ch\u00ednh l\u00e0 l\u00fd do t\u00edn hi\u1ec7u c\u00f2i h\u00fa quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi c\u1ea3m nh\u1eadn th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2019\/01\/nut-tai-hay-bit-tai.jpg\" alt=\"So s\u00e1nh n\u00fat tai nh\u00e9t trong v\u00e0 ch\u1ee5p b\u1ecbt tai ch\u1ed1ng \u1ed3n d\u00f9ng trong nh\u00e0 x\u01b0\u1edfng\" loading=\"lazy\" width=\"1000\" height=\"800\" title=\"\"><\/p>\n<h2>Nh\u1eefng Th\u00f4ng S\u1ed1 C\u1ea7n \u0110\u1ecdc K\u1ef9 Tr\u01b0\u1edbc Khi \u0110\u1eb7t H\u00e0ng<\/h2>\n<h3>T\u1ea7m Ph\u00e1t \u00c2m Tr\u00ean 40 m N\u00ean Hi\u1ec3u Th\u1ebf N\u00e0o<\/h3>\n<p>Con s\u1ed1 t\u1ea7m xa m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng b\u1ed1 lu\u00f4n \u0111\u01b0\u1ee3c \u0111o \u1edf n\u01a1i tr\u1ed1ng tr\u1ea3i, g\u1ea7n nh\u01b0 kh\u00f4ng gi\u00f3 v\u00e0 n\u1ec1n \u1ed3n r\u1ea5t th\u1ea5p. Trong th\u1ef1c t\u1ebf c\u00f3 ti\u1ebfng m\u00e1y n\u00e9n, xe ben, m\u00e1y ph\u00e1t \u0111i\u1ec7n ho\u1eb7c \u0111\u00e1m \u0111\u00f4ng, kho\u1ea3ng c\u00e1ch nghe r\u00f5 n\u1ed9i dung th\u01b0\u1eddng ch\u1ec9 c\u00f2n kho\u1ea3ng m\u1ed9t n\u1eeda.<\/p>\n<p>V\u00ec v\u1eady nguy\u00ean t\u1eafc an to\u00e0n l\u00e0 ch\u1ecdn d\u01b0 ch\u1ee9 kh\u00f4ng ch\u1ecdn v\u1eeba kh\u00edt. N\u1ebfu b\u00e1n k\u00ednh c\u1ea7n ph\u1ee7 \u00e2m l\u00e0 40 m trong m\u00f4i tr\u01b0\u1eddng \u1ed3n, h\u00e3y coi \u0111\u00e2y l\u00e0 ng\u01b0\u1ee1ng t\u1ed1i thi\u1ec3u ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ee9c d\u1ef1 ph\u00f2ng.<\/p>\n<h3>Ngu\u1ed3n 6 Pin V\u00e0 B\u00e0i To\u00e1n Th\u1eddi L\u01b0\u1ee3ng Ca Tr\u1ef1c<\/h3>\n<p>\u01afu \u0111i\u1ec3m l\u1edbn nh\u1ea5t c\u1ee7a thi\u1ebft k\u1ebf d\u00f9ng pin r\u1eddi l\u00e0 kh\u1ea3 n\u0103ng kh\u00f4i ph\u1ee5c t\u1ee9c th\u00ec: h\u1ebft pin th\u00ec thay b\u1ed9 m\u1edbi, loa ho\u1ea1t \u0111\u1ed9ng l\u1ea1i ngay, kh\u00f4ng ph\u1ea3i ch\u1edd s\u1ea1c. V\u1edbi \u0111\u1ed9i c\u1ee9u h\u1ed9 ho\u1eb7c \u0111\u1ed9i \u0111i\u1ec1u ph\u1ed1i di chuy\u1ec3n xa, kh\u00f4ng ch\u1ee7 \u0111\u1ed9ng \u0111\u01b0\u1ee3c ngu\u1ed3n \u0111i\u1ec7n, \u0111\u00e2y l\u00e0 l\u1ee3i th\u1ebf \u0111\u00e1ng k\u1ec3 so v\u1edbi loa pin s\u1ea1c.<\/p>\n<p>\u0110\u1ed5i l\u1ea1i, \u0111\u01a1n v\u1ecb c\u1ea7n l\u1eadp c\u01a1 s\u1ed1 pin d\u1ef1 ph\u00f2ng v\u00e0 \u0111\u01b0a v\u00e0o \u0111\u1ecbnh m\u1ee9c v\u1eadt t\u01b0 h\u1eb1ng th\u00e1ng thay v\u00ec mua l\u1ebb khi c\u1ea7n g\u1ea5p.<\/p>\n<h3>Ch\u1ebf \u0110\u1ed9 C\u00f2i H\u00fa V\u00e0 Nh\u1ea1c B\u00e1o<\/h3>\n<p>Ngo\u00e0i ch\u1ee9c n\u0103ng n\u00f3i tr\u1ef1c ti\u1ebfp, loa c\u00f3 ch\u1ebf \u0111\u1ed9 c\u00f2i h\u00fa v\u00e0 nh\u1ea1c b\u00e1o. \u0110\u00e2y l\u00e0 hai t\u00edn hi\u1ec7u n\u00ean \u0111\u01b0\u1ee3c quy \u01b0\u1edbc tr\u01b0\u1edbc trong ph\u01b0\u01a1ng \u00e1n \u1ee9ng ph\u00f3 c\u1ee7a nh\u00e0 m\u00e1y: c\u00f2i h\u00fa d\u00f9ng cho l\u1ec7nh d\u1eebng kh\u1ea9n ho\u1eb7c l\u1ec7nh s\u01a1 t\u00e1n, nh\u1ea1c b\u00e1o d\u00f9ng cho hi\u1ec7u l\u1ec7nh t\u1eadp h\u1ee3p th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p>Ng\u01b0\u1eddi lao \u0111\u1ed9ng ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u qua \u00e2m s\u1eafc nhanh h\u01a1n nhi\u1ec1u so v\u1edbi nghe hi\u1ec3u m\u1ed9t c\u00e2u n\u00f3i trong m\u00f4i tr\u01b0\u1eddng \u1ed3n. Quy \u01b0\u1edbc n\u00e0y c\u1ea7n \u0111\u01b0\u1ee3c ph\u1ed5 bi\u1ebfn trong hu\u1ea5n luy\u1ec7n \u0111\u1ecbnh k\u1ef3, kh\u00f4ng \u0111\u1ec3 t\u1edbi l\u00fac x\u1ea3y ra s\u1ef1 c\u1ed1 m\u1edbi gi\u1ea3i th\u00edch.<\/p>\n<h2>Ch\u1ecdn Loa Lo\u1ea1i To Theo T\u1eebng Hi\u1ec7n Tr\u01b0\u1eddng<\/h2>\n<h3>C\u00f4ng Tr\u01b0\u1eddng X\u00e2y D\u1ef1ng V\u00e0 Nh\u00e0 X\u01b0\u1edfng<\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u00f4i tr\u01b0\u1eddng m\u00e0 loa lo\u1ea1i to ph\u00e1t huy r\u00f5 nh\u1ea5t. Ng\u01b0\u1eddi \u0111i\u1ec1u ph\u1ed1i c\u1ea7n ra hi\u1ec7u cho l\u00e1i c\u1ea9u, l\u00e1i xe ben, c\u1ea3nh b\u00e1o khu v\u1ef1c \u0111ang n\u00e2ng h\u1ea1 v\u1eadt n\u1eb7ng, nh\u1eefng vi\u1ec7c m\u00e0 ti\u1ebfng h\u00f4 b\u1eb1ng mi\u1ec7ng b\u1ecb ti\u1ebfng m\u00e1y nu\u1ed1t ho\u00e0n to\u00e0n. N\u00ean c\u1ea5p loa cho t\u1ed5 tr\u01b0\u1edfng an to\u00e0n v\u00e0 b\u1ed1 tr\u00ed quai \u0111eo vai v\u00ec th\u1eddi gian c\u1ea7m li\u00ean t\u1ee5c th\u01b0\u1eddng v\u01b0\u1ee3t m\u1ed9t gi\u1edd.<\/p>\n<h3>Di\u1ec5n T\u1eadp Ph\u00f2ng Ch\u00e1y V\u00e0 S\u01a1 T\u00e1n<\/h3>\n<p>H\u1ec7 th\u1ed1ng \u00e2m thanh th\u00f4ng b\u00e1o s\u1ef1 c\u1ed1 c\u1ee7a t\u00f2a nh\u00e0 ph\u1ea3i c\u00f3 ngu\u1ed3n d\u1ef1 ph\u00f2ng ri\u00eang, v\u00e0 \u0111\u00e2y l\u00e0 h\u1ea1ng m\u1ee5c c\u1ea7n ki\u1ec3m tra ch\u1ee9 kh\u00f4ng m\u1eb7c \u0111\u1ecbnh l\u00e0 c\u00f3. Khi ngu\u1ed3n d\u1ef1 ph\u00f2ng \u0111\u00f3 h\u1ecfng ho\u1eb7c khi s\u1ef1 c\u1ed1 x\u1ea3y ra ngo\u00e0i v\u00f9ng ph\u1ee7 c\u1ee7a h\u1ec7 th\u1ed1ng c\u1ed1 \u0111\u1ecbnh, loa c\u1ea7m tay l\u00e0 c\u00f4ng c\u1ee5 ph\u00e1t l\u1ec7nh s\u01a1 t\u00e1n c\u00f2n l\u1ea1i. Loa n\u00ean \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed s\u1eb5n t\u1ea1i m\u1ed7i \u0111i\u1ec3m t\u1eadp k\u1ebft, \u0111\u1eb7t c\u1ea1nh <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-chua-chay\">thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y<\/a> v\u00e0 \u0111\u00e8n s\u1ef1 c\u1ed1 \u0111\u1ec3 \u0111\u1ed9i \u1ee9ng ph\u00f3 l\u1ea5y \u0111\u01b0\u1ee3c ngay trong b\u00f3ng t\u1ed1i.<\/p>\n<p>K\u00e8m theo \u0111\u00f3, m\u1ed7i ca tr\u1ef1c n\u00ean c\u00f3 <a href=\"https:\/\/www.baohoxanh.com\/den-pin-cam-tay\">\u0111\u00e8n pin c\u1ea7m tay<\/a> \u0111\u1ec3 v\u1eeba soi \u0111\u01b0\u1eddng tho\u00e1t v\u1eeba ra hi\u1ec7u b\u1eb1ng \u00e1nh s\u00e1ng. \u00c2m thanh v\u00e0 \u00e1nh s\u00e1ng b\u00f9 cho nhau khi m\u1ed9t trong hai b\u1ecb nhi\u1ec5u.<\/p>\n<h3>\u0110i\u1ec1u Ti\u1ebft Giao Th\u00f4ng T\u1ea1m Th\u1eddi<\/h3>\n<p>Khi ph\u00e2n l\u00e0n quanh khu v\u1ef1c thi c\u00f4ng, loa lo\u1ea1i to gi\u00fap h\u01b0\u1edbng d\u1eabn d\u00f2ng xe t\u1eeb kho\u1ea3ng c\u00e1ch \u0111\u1ee7 xa \u0111\u1ec3 t\u00e0i x\u1ebf k\u1ecbp gi\u1ea3m t\u1ed1c. Hi\u1ec7u qu\u1ea3 ch\u1ec9 \u0111\u1ea1t cao khi loa \u0111\u01b0\u1ee3c d\u00f9ng c\u00f9ng b\u1ed9 <a href=\"https:\/\/www.baohoxanh.com\/thiet-bi-giao-thong\">thi\u1ebft b\u1ecb giao th\u00f4ng<\/a> \u0111\u1ea7y \u0111\u1ee7 g\u1ed3m c\u1ecdc ti\u00eau, bi\u1ec3n b\u00e1o v\u00e0 \u00e1o ph\u1ea3n quang. \u00c2m thanh c\u1ea3nh b\u00e1o s\u1edbm, c\u00f2n bi\u1ec3n b\u00e1o v\u00e0 m\u00e0u ph\u1ea3n quang x\u00e1c nh\u1eadn l\u1ea1i b\u1eb1ng th\u1ecb gi\u00e1c.<\/p>\n<h3>S\u1ef1 Ki\u1ec7n, H\u1ed9i Thao V\u00e0 Ho\u1ea1t \u0110\u1ed9ng T\u1eadp Th\u1ec3 Ngo\u00e0i Tr\u1eddi<\/h3>\n<p>\u1ede s\u00e2n v\u1eadn \u0111\u1ed9ng ho\u1eb7c b\u00e3i \u0111\u1ea5t tr\u1ed1ng, \u00e2m thanh ph\u00e1t t\u00e1n r\u1ea5t nhanh n\u00ean loa nh\u1ecf g\u1ea7n nh\u01b0 v\u00f4 d\u1ee5ng. B\u1ea3n lo\u1ea1i to v\u1edbi ph\u1ec5u l\u1edbn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 r\u00f5 l\u1eddi \u1edf kho\u1ea3ng c\u00e1ch xa, ph\u00f9 h\u1ee3p cho ban t\u1ed5 ch\u1ee9c \u0111i\u1ec1u ph\u1ed1i c\u00e1c \u0111o\u00e0n di chuy\u1ec3n v\u00e0 g\u1ecdi t\u00ean \u0111\u1ed9i thi.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.baohoxanh.com\/blog\/wp-content\/uploads\/2016\/11\/den-pin-thep-.jpg\" alt=\"\u0110\u00e8n pin c\u1ea7m tay v\u1ecf th\u00e9p d\u00f9ng k\u00e8m loa khi tr\u1ef1c ca \u0111\u00eam v\u00e0 di\u1ec5n t\u1eadp s\u01a1 t\u00e1n\" loading=\"lazy\" width=\"500\" height=\"500\" title=\"\"><\/p>\n<h2>V\u1eadn H\u00e0nh, B\u1ea3o Qu\u1ea3n V\u00e0 Trang B\u1ecb S\u1ed1 L\u01b0\u1ee3ng L\u1edbn<\/h2>\n<ul>\n<li>Gi\u1eef kho\u1ea3ng c\u00e1ch \u1ed5n \u0111\u1ecbnh gi\u1eefa mi\u1ec7ng v\u00e0 micro, n\u00f3i t\u00e1ch t\u1eeb r\u00f5 r\u00e0ng. H\u00e9t qu\u00e1 to v\u00e0o micro g\u00e2y m\u00e9o ti\u1ebfng, ng\u01b0\u1eddi nghe c\u00e0ng kh\u00f3 hi\u1ec3u d\u00f9 \u00e2m l\u01b0\u1ee3ng l\u1edbn h\u01a1n.<\/li>\n<li>Kh\u00f4ng h\u01b0\u1edbng mi\u1ec7ng ph\u1ec5u v\u1ec1 ph\u00eda micro ho\u1eb7c s\u00e1t t\u01b0\u1eddng \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng h\u00fa r\u00edt.<\/li>\n<li>Tr\u00e1nh v\u1eb7n \u00e2m l\u01b0\u1ee3ng k\u1ecbch tr\u1ea7n trong th\u1eddi gian d\u00e0i, v\u1eeba hao pin nhanh v\u1eeba gi\u1ea3m tu\u1ed5i th\u1ecd c\u1ee5m ph\u00e1t \u00e2m.<\/li>\n<li>Th\u00e1o pin ra kh\u1ecfi loa khi c\u1ea5t kho tr\u00ean m\u1ed9t th\u00e1ng \u0111\u1ec3 ph\u00f2ng pin ch\u1ea3y n\u01b0\u1edbc l\u00e0m h\u1ecfng khoang ti\u1ebfp \u0111i\u1ec3m.<\/li>\n<li>C\u1ea5t loa \u1edf t\u01b0 th\u1ebf \u0111\u1ee9ng ho\u1eb7c treo, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng ch\u1ed3ng v\u1eadt n\u1eb7ng l\u00ean mi\u1ec7ng ph\u1ec5u.<\/li>\n<li>Lau th\u00e2n nh\u00f4m b\u1eb1ng kh\u0103n \u1ea9m, kh\u00f4ng d\u00f9ng dung m\u00f4i m\u1ea1nh v\u00ec l\u00e0m h\u1ecfng l\u1edbp s\u01a1n t\u0129nh \u0111i\u1ec7n b\u1ea3o v\u1ec7.<\/li>\n<li>B\u1ea3o qu\u1ea3n n\u01a1i kh\u00f4 r\u00e1o, tr\u00e1nh m\u01b0a t\u1ea1t v\u00e0 h\u01a1i \u1ea9m m\u1eb7n n\u1ebfu \u0111\u01a1n v\u1ecb n\u1eb1m g\u1ea7n bi\u1ec3n.<\/li>\n<\/ul>\n<p>Doanh nghi\u1ec7p trang b\u1ecb loa cho nhi\u1ec1u x\u01b0\u1edfng ho\u1eb7c nhi\u1ec1u \u0111i\u1ec3m t\u1eadp k\u1ebft n\u00ean th\u1ed1ng nh\u1ea5t chung m\u1ed9t model. Vi\u1ec7c n\u00e0y gi\u00fap d\u00f9ng chung c\u01a1 s\u1ed1 pin, chung quai \u0111eo v\u00e0 chung quy \u01b0\u1edbc t\u00edn hi\u1ec7u c\u00f2i h\u00fa gi\u1eefa c\u00e1c b\u1ed9 ph\u1eadn, ba th\u1ee9 th\u01b0\u1eddng g\u00e2y r\u1eafc r\u1ed1i nh\u1ea5t khi m\u1ed7i b\u1ed9 ph\u1eadn t\u1ef1 mua m\u1ed9t ki\u1ec3u kh\u00e1c nhau.<\/p>\n<p>V\u1edbi thi\u1ebft b\u1ecb ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c s\u01a1 t\u00e1n, loa c\u1ea7n n\u1eb1m trong danh m\u1ee5c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 gi\u1ed1ng m\u1ecdi trang b\u1ecb an to\u00e0n kh\u00e1c: b\u1eadt th\u1eed m\u1ed7i th\u00e1ng, ghi nh\u1eadt k\u00fd t\u00ecnh tr\u1ea1ng pin v\u00e0 \u0111\u1ed9 r\u00f5 ti\u1ebfng, thay pin theo l\u1ecbch ch\u1ee9 kh\u00f4ng \u0111\u1ee3i h\u1ecfng. M\u1ed9t chi\u1ebfc loa im ti\u1ebfng \u0111\u00fang l\u00fac s\u1ef1 c\u1ed1 x\u1ea3y ra s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a to\u00e0n b\u1ed9 k\u1ecbch b\u1ea3n \u0111\u00e3 di\u1ec5n t\u1eadp.<\/p>\n<h2>C\u00e2u H\u1ecfi Hay G\u1eb7p Khi D\u00f9ng Loa C\u1ea7m Tay Lo\u1ea1i To<\/h2>\n<h3>Loa Lo\u1ea1i To C\u00f3 D\u00f9ng \u0110\u01b0\u1ee3c Trong Ph\u00f2ng H\u1ecdp Kh\u00f4ng?<\/h3>\n<p>D\u00f9ng \u0111\u01b0\u1ee3c nh\u01b0ng kh\u00f4ng n\u00ean. Trong kh\u00f4ng gian k\u00edn, ph\u1ec5u l\u1edbn g\u00e2y v\u1ecdng ti\u1ebfng v\u00e0 ch\u00f3i tai, l\u00e0m gi\u1ea3m \u0111\u1ed9 r\u00f5 c\u1ee7a l\u1eddi n\u00f3i thay v\u00ec t\u0103ng. V\u1edbi ph\u00f2ng h\u1ecdp hay l\u1edbp h\u1ecdc, b\u1ea3n nh\u1ecf g\u1ecdn nh\u1eb9 cho k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n h\u1eb3n.<\/p>\n<h3>C\u00f3 Th\u1ec3 Thay Pin C\u1ef1c \u0110\u1ea1i B\u1eb1ng Pin S\u1ea1c Kh\u00f4ng?<\/h3>\n<p>V\u1ec1 nguy\u00ean t\u1eafc l\u00e0 \u0111\u01b0\u1ee3c n\u1ebfu \u0111\u00fang k\u00edch c\u1ee1 v\u00e0 \u0111i\u1ec7n \u00e1p, nh\u01b0ng pin s\u1ea1c th\u01b0\u1eddng cho \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh th\u1ea5p h\u01a1n pin ki\u1ec1m, khi\u1ebfn \u00e2m l\u01b0\u1ee3ng \u0111\u1ec9nh gi\u1ea3m v\u00e0 loa nhanh y\u1ebfu ti\u1ebfng h\u01a1n. N\u1ebfu \u01b0u ti\u00ean ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh, n\u00ean ch\u1ecdn pin s\u1ea1c dung l\u01b0\u1ee3ng cao v\u00e0 ch\u1ea5p nh\u1eadn m\u1ee9c \u00e2m h\u01a1i th\u1ea5p h\u01a1n.<\/p>\n<h3>V\u00ec Sao Loa V\u1eabn To Nh\u01b0ng Ng\u01b0\u1eddi Nghe Kh\u00f4ng Hi\u1ec3u N\u1ed9i Dung?<\/h3>\n<p>\u0110\u00f3 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u00e9o ti\u1ebfng, th\u01b0\u1eddng do n\u00f3i qu\u00e1 s\u00e1t micro, v\u1eb7n \u00e2m l\u01b0\u1ee3ng k\u1ecbch tr\u1ea7n ho\u1eb7c pin \u0111\u00e3 y\u1ebfu. H\u00e3y gi\u1ea3m \u00e2m xu\u1ed1ng d\u01b0\u1edbi m\u1ee9c t\u1ed1i \u0111a m\u1ed9t ch\u00fat, gi\u1eef micro c\u00e1ch mi\u1ec7ng m\u1ed9t kho\u1ea3ng \u1ed5n \u0111\u1ecbnh v\u00e0 thay pin m\u1edbi tr\u01b0\u1edbc khi k\u1ebft lu\u1eadn loa h\u1ecfng.<\/p>\n<h3>Ng\u01b0\u1eddi C\u1ea7m Loa C\u00f3 C\u1ea7n B\u1ea3o V\u1ec7 Th\u00ednh L\u1ef1c Kh\u00f4ng?<\/h3>\n<p>Ng\u01b0\u1eddi c\u1ea7m \u0111\u1ee9ng ph\u00eda sau ph\u1ec5u n\u00ean ch\u1ecbu m\u1ee9c \u00e2m th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi ng\u01b0\u1eddi \u0111\u1ee9ng tr\u01b0\u1edbc mi\u1ec7ng loa. Tuy v\u1eady, kh\u00f4ng n\u00ean ch\u0129a loa v\u00e0o ng\u01b0\u1eddi \u0111\u1ee9ng g\u1ea7n d\u01b0\u1edbi m\u1ed9t m\u00e9t \u1edf m\u1ee9c \u00e2m t\u1ed1i \u0111a. Trong khu v\u1ef1c v\u1ed1n \u0111\u00e3 \u1ed3n, ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u1eabn c\u1ea7n ph\u01b0\u01a1ng ti\u1ec7n b\u1ea3o v\u1ec7 th\u00ednh l\u1ef1c theo \u0111\u00fang \u0111\u00e1nh gi\u00e1 r\u1ee7i ro ti\u1ebfng \u1ed3n c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n<h3>M\u1ed9t Nh\u00e0 X\u01b0\u1edfng C\u1ea7n Bao Nhi\u00eau Chi\u1ebfc Loa?<\/h3>\n<p>\u0110\u1ebfm theo s\u1ed1 \u0111i\u1ec3m t\u1eadp k\u1ebft v\u00e0 s\u1ed1 t\u1ed5 c\u00f3 ng\u01b0\u1eddi ch\u1ec9 huy ri\u00eang, kh\u00f4ng \u0111\u1ebfm theo di\u1ec7n t\u00edch. M\u1ed7i \u0111i\u1ec3m t\u1eadp k\u1ebft c\u1ea7n \u00edt nh\u1ea5t m\u1ed9t chi\u1ebfc lu\u00f4n s\u1eb5n s\u00e0ng, c\u1ed9ng th\u00eam m\u1ed9t chi\u1ebfc d\u1ef1 ph\u00f2ng cho m\u1ed7i nh\u00f3m n\u0103m \u0111i\u1ec3m \u0111\u1ec3 c\u00f3 c\u00e1i thay khi b\u1ea3o d\u01b0\u1ee1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Loa c\u1ea7m tay lo\u1ea1i to BHK0034: t\u1ea7m ph\u00e1t, ngu\u1ed3n pin v\u00e0 c\u00e1ch b\u1ed1 tr\u00ed theo hi\u1ec7n tr\u01b0\u1eddng<\/p>\n","protected":false},"author":969,"featured_media":12422,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6934,1],"tags":[1284,4466],"class_list":["post-12421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-xoa-gsc","category-tin-tuc","tag-loa-cam-tay","tag-loa-cam-tay-trung-quoc"],"_links":{"self":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/12421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/users\/969"}],"replies":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/comments?post=12421"}],"version-history":[{"count":13,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/12421\/revisions"}],"predecessor-version":[{"id":94850,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/posts\/12421\/revisions\/94850"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media\/12422"}],"wp:attachment":[{"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/media?parent=12421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/categories?post=12421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.baohoxanh.com\/blog\/wp-json\/wp\/v2\/tags?post=12421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}