{"id":72789,"date":"2022-09-24T11:05:39","date_gmt":"2022-09-24T16:05:39","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/ultrasonic-generator-technical-specification\/"},"modified":"2026-03-12T09:29:54","modified_gmt":"2026-03-12T14:29:54","slug":"ultrasonic-generator-technical-specification","status":"publish","type":"page","link":"https:\/\/www.bjultrasonic.com\/vi\/ultrasonic-generator-technical-specification\/","title":{"rendered":"T\u1ed5ng Quan K\u1ef9 Thu\u1eadt M\u00e1y Ph\u00e1t Si\u00eau \u00c2m"},"content":{"rendered":"

B\u1ed9 ph\u00e1t si\u00eau \u00e2m<\/a> l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch si\u00eau \u00e2m<\/a>, c\u00f3 nhi\u1ec7m v\u1ee5 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1ea7n s\u1ed1 cao \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c \u0111\u1ea7u d\u00f2. C\u00e1c \u0111\u1ea7u d\u00f2 n\u00e0y sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh rung \u0111\u1ed9ng c\u01a1 h\u1ecdc, t\u1ea1o ra hi\u1ec7u \u1ee9ng x\u00e2m th\u1ef1c trong dung d\u1ecbch l\u00e0m s\u1ea1ch \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t b\u1ea9n. Hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady c\u1ee7a b\u1ed9 ph\u00e1t si\u00eau \u00e2m l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 l\u00e0m s\u1ea1ch hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c kh\u00eda c\u1ea1nh k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 ph\u00e1t si\u00eau \u00e2m, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng b\u1ed9 ph\u00e1t do Beijing Ultrasonic cung c\u1ea5p, bao g\u1ed3m t\u00ednh n\u0103ng, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh.<\/p>\n

1. \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 ch\u1ee9c n\u0103ng c\u1ee7a B\u1ed9 ph\u00e1t si\u00eau \u00e2m<\/h3>\n

B\u1ed9 ph\u00e1t c\u1ee7a Beijing Ultrasonic \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00f4ng ngh\u1ec7 \u0111i\u1ec1u khi\u1ec3n vi t\u00ednh ti\u00ean ti\u1ebfn, cung c\u1ea5p m\u1ed9t lo\u1ea1t c\u00e1c t\u00ednh n\u0103ng v\u00e0 ch\u1ee9c n\u0103ng n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady. M\u1ed9t t\u00ednh n\u0103ng ch\u00ednh l\u00e0 t\u1ef1 \u0111\u1ed9ng theo d\u00f5i t\u1ea7n s\u1ed1, \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi t\u1ed5ng h\u1ee3p t\u1ea7n s\u1ed1 k\u1ef9 thu\u1eadt s\u1ed1. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o b\u1ed9 ph\u00e1t lu\u00f4n ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea7n s\u1ed1 ph\u00f9 h\u1ee3p nh\u1ea5t cho \u0111\u1ea7u d\u00f2 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch. T\u00ednh n\u0103ng n\u00e0y lo\u1ea1i b\u1ecf nhu c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 th\u1ee7 c\u00f4ng v\u00e0 \u0111\u1ea3m b\u1ea3o k\u1ebft qu\u1ea3 l\u00e0m s\u1ea1ch nh\u1ea5t qu\u00e1n.<\/p>\n

H\u01a1n n\u1eefa, c\u00e1c b\u1ed9 ph\u00e1t \u0111\u01b0\u1ee3c trang b\u1ecb c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n ch\u1ed1ng qu\u00e1 nhi\u1ec7t v\u00e0 d\u00f2ng \u0111i\u1ec7n v\u01b0\u1ee3t qu\u00e1. C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng cho b\u1ed9 ph\u00e1t v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch si\u00eau \u00e2m, ngay c\u1ea3 trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng k\u00e9o d\u00e0i. Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh k\u1ef9 thu\u1eadt s\u1ed1 c\u00f4ng su\u1ea5t si\u00eau \u00e2m cho ph\u00e9p linh ho\u1ea1t v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c lo\u1ea1i v\u1eadt th\u1ec3 v\u00e0 ch\u1ea5t b\u1ea9n kh\u00e1c nhau. C\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c t\u1eeb 0% \u0111\u1ebfn 100%, \u0111\u1ea3m b\u1ea3o l\u00e0m s\u1ea1ch t\u1ed1i \u01b0u m\u00e0 kh\u00f4ng g\u00e2y h\u01b0 h\u1ea1i cho c\u00e1c b\u1ed9 ph\u1eadn nh\u1ea1y c\u1ea3m.<\/p>\n

M\u1ed9t b\u1ed9 \u0111\u1ebfm th\u1eddi gian ch\u00ednh x\u00e1c c\u0169ng \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u00e0o b\u1ed9 ph\u00e1t, cho ph\u00e9p ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c chu k\u1ef3 l\u00e0m s\u1ea1ch v\u00e0 ng\u0103n ng\u1eeba c\u1ea3 vi\u1ec7c l\u00e0m s\u1ea1ch kh\u00f4ng \u0111\u1ee7 v\u00e0 l\u00e0m s\u1ea1ch qu\u00e1 m\u1ee9c. Nguy c\u01a1 x\u00f3i m\u00f2n do x\u00e2m th\u1ef1c, c\u00f3 th\u1ec3 x\u1ea3y ra khi ti\u1ebfp x\u00fac l\u00e2u v\u1edbi si\u00eau \u00e2m, \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u b\u1eb1ng ch\u1ee9c n\u0103ng h\u1eb9n gi\u1edd. H\u01a1n n\u1eefa, b\u1ed9 ph\u00e1t bao g\u1ed3m m\u1ed9t \u0111\u1ea7u n\u1ed1i \u0111i\u1ec1u khi\u1ec3n b\u00ean ngo\u00e0i, cho ph\u00e9p t\u00edch h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n kh\u00e1c. Cu\u1ed1i c\u00f9ng, thi\u1ebft b\u1ecb c\u00f3 t\u00ednh n\u0103ng hi\u1ec3n th\u1ecb t\u1ea7n s\u1ed1, cho ph\u00e9p ng\u01b0\u1eddi v\u1eadn h\u00e0nh theo d\u00f5i t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian th\u1ef1c.<\/p>\n

2. Th\u00f4ng s\u1ed1 K\u1ef9 thu\u1eadt c\u1ee7a B\u1ed9 ph\u00e1t Si\u00eau \u00e2m<\/h3>\n

B\u1ed9 ph\u00e1t c\u1ee7a Beijing Ultrasonic \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 c\u1ee5 th\u1ec3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1ng tin c\u1eady. \u0110i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c cho c\u00e1c \u0111\u01a1n v\u1ecb n\u00e0y l\u00e0 220V \u00b110%, l\u00e0m cho ch\u00fang t\u01b0\u01a1ng th\u00edch v\u1edbi ngu\u1ed3n \u0111i\u1ec7n ti\u00eau chu\u1ea9n. T\u1ea7n s\u1ed1 l\u00e0m vi\u1ec7c c\u00f3 s\u1eb5n \u1edf c\u00e1c d\u1ea3i kh\u00e1c nhau, bao g\u1ed3m 28 kHz, 40 kHz, 80 kHz v\u00e0 135 kHz, m\u1ed7i lo\u1ea1i c\u00f3 dung sai \u00b15%.<\/p>\n

D\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c thay \u0111\u1ed5i t\u00f9y theo c\u00f4ng su\u1ea5t \u0111\u1ea7u ra c\u1ee7a b\u1ed9 ph\u00e1t. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng hi\u1ec3n th\u1ecb m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00f4ng su\u1ea5t \u0111\u1ea7u ra v\u00e0 d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
C\u00f4ng su\u1ea5t (W)<\/th>\nD\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c (A)<\/th>\n<\/tr>\n<\/thead>\n
300<\/td>\n1.2<\/td>\n<\/tr>\n
600<\/td>\n2.5<\/td>\n<\/tr>\n
900<\/td>\n3.5<\/td>\n<\/tr>\n
1200<\/td>\n4.5<\/td>\n<\/tr>\n
1500<\/td>\n5-5.5<\/td>\n<\/tr>\n
1800<\/td>\n6-6.5<\/td>\n<\/tr>\n
2000<\/td>\n6.5-7<\/td>\n<\/tr>\n
2400<\/td>\n7.5-8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 thi\u1ebft b\u1ecb kh\u00f4ng n\u00ean ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u1edf d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c t\u1ed1i \u0111a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u1ed5i th\u1ecd v\u00e0 \u0111\u1ed9 tin c\u1eady. Ph\u1ea1m vi \u0111i\u1ec1u khi\u1ec3n c\u00f4ng su\u1ea5t t\u1eeb 0 \u0111\u1ebfn 100%, cung c\u1ea5p s\u1ef1 linh ho\u1ea1t trong vi\u1ec7c l\u00e0m s\u1ea1ch c\u00e1c lo\u1ea1i v\u1eadt li\u1ec7u kh\u00e1c nhau. \u0110i\u1ec1u khi\u1ec3n th\u1eddi gian c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u1eeb 0 \u0111\u1ebfn 59 ph\u00fat v\u00e0 59 gi\u00e2y, trong khi ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng l\u00e0 0 \u0111\u1ebfn 40 \u00b0C, v\u1edbi ph\u1ea1m vi \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i 40%-90%. B\u1ed9 ph\u00e1t bao g\u1ed3m b\u1ea3o v\u1ec7 qu\u00e1 nhi\u1ec7t b\u00ean trong v\u1ecf, k\u00edch ho\u1ea1t \u1edf 65 \u00b0C.<\/p>\n

K\u00edch th\u01b0\u1edbc v\u1eadt l\u00fd c\u1ee7a b\u1ed9 ph\u00e1t si\u00eau \u00e2m c\u0169ng thay \u0111\u1ed5i d\u1ef1a tr\u00ean \u0111\u1ecbnh m\u1ee9c c\u00f4ng su\u1ea5t c\u1ee7a n\u00f3. \u0110\u1ed1i v\u1edbi b\u1ed9 ph\u00e1t c\u00f3 \u0111\u1ecbnh m\u1ee9c c\u00f4ng su\u1ea5t d\u01b0\u1edbi 1200W, k\u00edch th\u01b0\u1edbc l\u00e0 300mm x 360mm x 160mm (D x R x C). \u0110\u1ed1i v\u1edbi nh\u1eefng b\u1ed9 ph\u00e1t c\u00f3 c\u00f4ng su\u1ea5t 1500W tr\u1edf l\u00ean, k\u00edch th\u01b0\u1edbc l\u00e0 500mm x 360mm x 160mm.<\/p>\n

3. C\u00e1c t\u00f9y ch\u1ecdn B\u1ed9 ph\u00e1t Si\u00eau \u00e2m t\u1eeb Beijing Ultrasonic<\/h3>\n

Beijing Ultrasonic cung c\u1ea5p m\u1ed9t lo\u1ea1t to\u00e0n di\u1ec7n c\u00e1c b\u1ed9 ph\u00e1t si\u00eau \u00e2m \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u l\u00e0m s\u1ea1ch kh\u00e1c nhau. Ch\u00fang bao g\u1ed3m c\u00e1c b\u1ed9 ph\u00e1t c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ea7u ra t\u1eeb 300W \u0111\u1ebfn 2400W, v\u1edbi t\u1ea7n s\u1ed1 d\u01b0\u1edbi 45kHz v\u00e0 tr\u00ean 50 kHz. Ngo\u00e0i ra c\u00f2n c\u00f3 b\u1ed9 ph\u00e1t si\u00eau \u00e2m k\u1ef9 thu\u1eadt s\u1ed1 ba t\u1ea7n s\u1ed1 c\u00f3 s\u1eb5n, cho ph\u00e9p t\u0103ng t\u00ednh linh ho\u1ea1t trong l\u00e0m s\u1ea1ch.<\/p>\n

<\/div>\n

4. M\u1eb7t tr\u01b0\u1edbc c\u1ee7a B\u1ed9 ph\u00e1t Si\u00eau \u00e2m<\/h3>\n

\"M\u1eb7t<\/p>\n

M\u1eb7t tr\u01b0\u1edbc c\u1ee7a b\u1ed9 ph\u00e1t Beijing Ultrasonic \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 v\u1eadn h\u00e0nh v\u00e0 gi\u00e1m s\u00e1t th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. N\u00f3 bao g\u1ed3m m\u1ed9t c\u1eeda s\u1ed5 hi\u1ec3n th\u1ecb, hi\u1ec3n th\u1ecb c\u00e1c gi\u00e1 tr\u1ecb v\u1ec1 c\u00f4ng su\u1ea5t, th\u1eddi gian, \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c v\u00e0 b\u1ea5t k\u1ef3 th\u00f4ng b\u00e1o l\u1ed7i n\u00e0o. C\u00e1c n\u00fat c\u00f4ng su\u1ea5t cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t \u0111\u1ea7u ra, v\u1edbi m\u1ed9t n\u00fat \u0111\u1ec3 t\u0103ng c\u00f4ng su\u1ea5t v\u00e0 n\u00fat kh\u00e1c \u0111\u1ec3 gi\u1ea3m c\u00f4ng su\u1ea5t. T\u01b0\u01a1ng t\u1ef1, c\u00e1c n\u00fat th\u1eddi gian cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian l\u00e0m vi\u1ec7c, v\u1edbi c\u00e1c n\u00fat \u0111\u1ec3 t\u0103ng v\u00e0 gi\u1ea3m.<\/p>\n

M\u1ed9t n\u00fat qu\u00e9t c\u0169ng c\u00f3 m\u1eb7t tr\u00ean b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u1ef1a ch\u1ecdn gi\u1eefa ch\u1ebf \u0111\u1ed9 t\u1ea7n s\u1ed1 b\u00ecnh th\u01b0\u1eddng v\u00e0 ch\u1ebf \u0111\u1ed9 qu\u00e9t t\u1ea7n s\u1ed1, cho ph\u00e9p c\u00e1c ki\u1ec3u l\u00e0m s\u1ea1ch kh\u00e1c nhau. N\u00fat b\u1eadt\/t\u1eaft cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1m d\u1eebng v\u00e0 ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a b\u1ed9 ph\u00e1t.<\/p>\n

5. \u0110i\u1ec1u ch\u1ec9nh T\u1ea7n s\u1ed1<\/h3>\n

\u0110i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 kh\u1edbp \u0111\u1ea7u ra c\u1ee7a m\u00e1y ph\u00e1t v\u1edbi t\u1ea7n s\u1ed1 c\u1ed9ng h\u01b0\u1edfng c\u1ee7a \u0111\u1ea7u d\u00f2. \u0110\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n s\u1ed1 c\u1ee7a m\u00e1y ph\u00e1t si\u00eau \u00e2m Beijing Ultrasonic, ph\u1ea3i m\u1edf v\u1ecf m\u00e1y \u0111\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c linh ki\u1ec7n b\u00ean trong. X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed n\u00fat m\u00e0u xanh lam, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n m\u00e0 \u0111\u1ea7u d\u00f2 c\u00f3 th\u1ec3 x\u1eed l\u00fd. V\u00ed d\u1ee5: \u0111\u1ea7u d\u00f2 28kHz c\u00f3 d\u1ea3i t\u1ea7n t\u1eeb 27kHz \u0111\u1ebfn 31kHz, trong khi \u0111\u1ea7u d\u00f2 40kHz c\u00f3 d\u1ea3i t\u1ea7n t\u1eeb 38kHz \u0111\u1ebfn 42kHz.<\/p>\n

\"Ultrasonic<\/p>\n

6. \u0110i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n<\/h3>\n

Vi\u1ec7c \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u v\u00e0 ng\u0103n ng\u1eeba h\u01b0 h\u1ecfng cho m\u00e1y ph\u00e1t. M\u00e1y ph\u00e1t si\u00eau \u00e2m Beijing Ultrasonic s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng m\u00e1y t\u00ednh \u0111\u1ec3 g\u1ee1 l\u1ed7i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n:<\/p>\n

    \n
  1. C\u1eafm ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n
  2. K\u1ebft n\u1ed1i ampe k\u1ebf c\u00f3 c\u00f4ng su\u1ea5t 10A v\u1edbi \u0111\u1ea7u v\u00e0o ngu\u1ed3n \u0111i\u1ec7n.<\/li>\n
  3. B\u1eadt ngu\u1ed3n v\u00e0 ki\u1ec3m tra s\u1ed1 \u0111\u1ecdc ampe k\u1ebf. \u0110\u1ed1i v\u1edbi m\u00e1y ph\u00e1t 1200W, s\u1ed1 \u0111\u1ecdc ph\u1ea3i nh\u1ecf h\u01a1n 5A.<\/li>\n
  4. Hi\u1ec3n th\u1ecb t\u1ea7n s\u1ed1 tr\u00ean c\u1eeda s\u1ed5 c\u1ee7a m\u00e1y ph\u00e1t. \u0110\u00e2y ph\u1ea3i l\u00e0 t\u1ea7n s\u1ed1 l\u00e0m vi\u1ec7c b\u00ecnh th\u01b0\u1eddng.<\/li>\n
  5. T\u00ecm d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c t\u1ed1i \u0111a trong d\u1ea3i t\u1ea7n s\u1ed1 quy \u0111\u1ecbnh c\u1ee7a \u0111\u1ea7u d\u00f2.<\/li>\n
  6. N\u1ebfu d\u00f2ng \u0111i\u1ec7n v\u00e0 t\u1ea7n s\u1ed1 th\u1ea5p, h\u00e3y gi\u1ea3m \u0111\u1ed9 t\u1ef1 c\u1ea3m kh\u1edbp b\u1eb1ng c\u00e1ch m\u1edf r\u1ed9ng khe h\u1edf kh\u00f4ng kh\u00ed c\u1ee7a l\u00f5i t\u1eeb. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c t\u1ea5m gi\u1ea5y l\u00faa m\u1ea1ch cao nguy\u00ean v\u00e0o khe h\u1edf kh\u00f4ng kh\u00ed.<\/li>\n
  7. N\u1ebfu d\u00f2ng \u0111i\u1ec7n v\u00e0 t\u1ea7n s\u1ed1 cao, h\u00e3y t\u0103ng \u0111\u1ed9 t\u1ef1 c\u1ea3m kh\u1edbp b\u1eb1ng c\u00e1ch thu h\u1eb9p khe h\u1edf kh\u00f4ng kh\u00ed c\u1ee7a l\u00f5i t\u1eeb.<\/li>\n
  8. Lu\u00f4n t\u1eaft ngu\u1ed3n \u0111i\u1ec7n tr\u01b0\u1edbc khi \u0111i\u1ec1u ch\u1ec9nh khe h\u1edf kh\u00f4ng kh\u00ed c\u1ee7a l\u00f5i t\u1eeb, v\u00e0 theo d\u00f5i s\u1ef1 thay \u0111\u1ed5i c\u1ee7a d\u00f2ng \u0111i\u1ec7n.<\/li>\n
  9. \u0110i\u1ec1u ch\u1ec9nh d\u00f2ng \u0111i\u1ec7n \u1edf m\u1ee9c 4-4.5A v\u00e0 t\u1ea7n s\u1ed1 trong kho\u1ea3ng 27.8kHz-29kHz.<\/li>\n
  10. \u0110i\u1ec1u ch\u1ec9nh l\u1ea1i t\u1ea7n s\u1ed1 sau m\u1ed7i l\u1ea7n \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u00f2ng \u0111i\u1ec7n l\u00e0m vi\u1ec7c lu\u00f4n \u1edf \u0111i\u1ec3m t\u1ed1i \u0111a.<\/li>\n<\/ol>\n

    \"Ultrasonic<\/p>\n

    Vi\u1ec7c gi\u1ea3m \u0111\u1ed9 t\u1ef1 c\u1ea3m kh\u1edbp s\u1ebd l\u00e0m t\u0103ng t\u1ea7n s\u1ed1 h\u00e0i v\u00e0 d\u00f2ng \u0111i\u1ec7n, trong khi t\u0103ng \u0111\u1ed9 t\u1ef1 c\u1ea3m kh\u1edbp s\u1ebd l\u00e0m gi\u1ea3m ch\u00fang. Khi \u0111i\u1ec1u ch\u1ec9nh, h\u00e3y \u0111\u1ea3m b\u1ea3o t\u1ea7n s\u1ed1 ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng qu\u00e1 th\u1ea5p v\u00e0 d\u00f2ng \u0111i\u1ec7n kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c c\u1ee7a m\u00e1y ph\u00e1t, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng \u1ed1ng c\u00f4ng su\u1ea5t.<\/p>\n

    T\u00f3m l\u1ea1i, m\u00e1y ph\u00e1t si\u00eau \u00e2m c\u1ee7a Beijing Ultrasonic \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 cung c\u1ea5p hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady v\u00e0 hi\u1ec7u qu\u1ea3 cho c\u00e1c \u1ee9ng d\u1ee5ng l\u00e0m s\u1ea1ch si\u00eau \u00e2m. T\u00ednh n\u0103ng theo d\u00f5i t\u1ea7n s\u1ed1 t\u1ef1 \u0111\u1ed9ng, c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n, ch\u1ee9c n\u0103ng \u0111i\u1ec1u ch\u1ec9nh c\u00f4ng su\u1ea5t v\u00e0 h\u1eb9n gi\u1edd, c\u00f9ng v\u1edbi d\u1ea3i m\u1eabu m\u00e3 c\u00f3 s\u1eb5n \u0111\u1ea3m b\u1ea3o c\u00f3 m\u1ed9t l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c nhu c\u1ea7u l\u00e0m s\u1ea1ch kh\u00e1c nhau. C\u00e1c quy tr\u00ecnh \u0111i\u1ec1u ch\u1ec9nh chi ti\u1ebft \u0111\u01b0\u1ee3c cung c\u1ea5p cho c\u1ea3 t\u1ea7n s\u1ed1 v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng t\u1ed1i \u01b0u c\u1ee7a m\u00e1y ph\u00e1t si\u00eau \u00e2m.<\/p>\n

     <\/p>\n","protected":false},"excerpt":{"rendered":"

    B\u1ed9 ph\u00e1t si\u00eau \u00e2m l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng l\u00e0m s\u1ea1ch si\u00eau \u00e2m, c\u00f3 nhi\u1ec7m v\u1ee5 chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n th\u00e0nh c\u00e1c t\u00edn hi\u1ec7u \u0111i\u1ec7n t\u1ea7n s\u1ed1 cao \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c \u0111\u1ea7u d\u00f2. C\u00e1c \u0111\u1ea7u d\u00f2 n\u00e0y sau \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u \u0111i\u1ec7n th\u00e0nh rung \u0111\u1ed9ng c\u01a1 h\u1ecdc, t\u1ea1o<\/p>\n","protected":false},"author":1,"featured_media":19242,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-72789","page","type-page","status-publish","has-post-thumbnail","hentry","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/pages\/72789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/comments?post=72789"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/pages\/72789\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media\/19242"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/vi\/wp-json\/wp\/v2\/media?parent=72789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}