{"id":4504,"date":"2025-11-13T09:46:24","date_gmt":"2025-11-13T02:46:24","guid":{"rendered":"https:\/\/antoanhanghai.com\/?p=4504"},"modified":"2025-11-13T09:46:24","modified_gmt":"2025-11-13T02:46:24","slug":"bao-duong-va-kiem-tra-dinh-ky-epirb","status":"publish","type":"post","link":"https:\/\/antoanhanghai.com\/en\/bao-duong-va-kiem-tra-dinh-ky-epirb\/","title":{"rendered":"B\u1ea3o D\u01b0\u1ee1ng v\u00e0 Ki\u1ec3m Tra \u0110\u1ecbnh K\u1ef3 Thi\u1ebft B\u1ecb EPIRB 406 MHz"},"content":{"rendered":"<h2 style=\"text-align: center;\">B\u1ea2O D\u01af\u1ee0NG \u0110\u1ecaNH K\u1ef2 EPIRB V\u00c0 KI\u1ec2M TRA \u0110\u1ecaNH K\u1ef2 EPIRB<\/h2>\n<p>Trong l\u0129nh v\u1ef1c v\u00f4 tuy\u1ebfn \u0111i\u1ec7n h\u00e0ng h\u1ea3i, thi\u1ebft b\u1ecb EPIRB (Emergency Position Indicating Radio Beacon) 406 MHz \u0111\u00f3ng vai tr\u00f2 t\u1ed1i quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n sinh m\u1ea1ng tr\u00ean bi\u1ec3n. \u0110\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh qu\u1ed1c t\u1ebf, vi\u1ec7c <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB <\/b>and <b>ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3<\/b> EPIRB l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c v\u00e0 nghi\u00eam ng\u1eb7t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u00e1c quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn vi\u1ec7c duy tr\u00ec thi\u1ebft b\u1ecb c\u1ee9u sinh n\u00e0y.<\/p>\n<p>&nbsp;<\/p>\n<h3>1. Quy \u0110\u1ecbnh Chung v\u1ec1 <b>Ki\u1ec3m Tra \u0110\u1ecbnh K\u1ef3 EPIRB<\/b> and <b>B\u1ea3o D\u01b0\u1ee1ng \u0110\u1ecbnh K\u1ef3<\/b> EPIRB<\/h3>\n<p>&nbsp;<\/p>\n<p>C\u00e1c quy \u0111\u1ecbnh h\u00e0ng h\u1ea3i qu\u1ed1c t\u1ebf y\u00eau c\u1ea7u thi\u1ebft b\u1ecb EPIRB 406 MHz ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0, n\u1ebfu c\u1ea7n, thay pin theo kho\u1ea3ng th\u1eddi gian do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh. \u0110\u1eb7c bi\u1ec7t, c\u00e1c c\u01a1 c\u1ea5u nh\u1ea3 th\u1ee7y t\u0129nh (hydrostatic release units) ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf khi \u0111\u1ebfn h\u1ea1n s\u1eed d\u1ee5ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng tr\u00ean c\u01a1 c\u1ea5u.<\/p>\n<p>EPIRB 406 MHz c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1eadt l\u00fd v\u00e0 ch\u1ee9c n\u0103ng t\u1ef1 ki\u1ec3m tra (self-test) \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n. Ngo\u00e0i ra, thi\u1ebft b\u1ecb n\u00e0y ph\u1ea3i tr\u1ea3i qua c\u00e1c th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t h\u00e0ng n\u0103m theo Quy \u0111\u1ecbnh SOLAS IV\/15.9: &#8220;EPIRB v\u1ec7 tinh ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 kh\u00f4ng qu\u00e1 12 th\u00e1ng m\u1ed9t l\u1ea7n v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ea7n s\u1ed1, c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u v\u00e0 m\u00e3 h\u00f3a&#8221;. Song song \u0111\u00f3, <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/b> t\u1ea1i tr\u1ea1m b\u1edd \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1edbi kho\u1ea3ng th\u1eddi gian kh\u00f4ng qu\u00e1 5 n\u0103m.<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/gmdsstesters.com\/images\/radio-survey\/epirb-testing.jpg\" alt=\"EPIRB Testing\" \/><\/p>\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c <b>ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> h\u00e0ng n\u0103m l\u00e0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng thi\u1ebft b\u1ecb \u0111ang ho\u1ea1t \u0111\u1ed9ng theo \u0111\u00fang c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t li\u00ean quan \u2013 Ti\u00eau chu\u1ea9n Hi\u1ec7u su\u1ea5t c\u1ee7a T\u1ed5 ch\u1ee9c H\u00e0ng h\u1ea3i Qu\u1ed1c t\u1ebf (IMO) (A.810), ti\u00eau chu\u1ea9n IEC (IEC 61097-2: COSPAS-SARSAT EPIRB \u2013 Satellite emergency position indicating radio beacon operating on 406 MHz \u2013 Operational and performance requirements, methods of testing and required test results), v\u00e0 ti\u00eau chu\u1ea9n RTCM 11000.3 (Standard for 406 MHz Satellite Emergency Position-Indicating Radiobeacons (EPIRBs)) \u0111\u01b0\u1ee3c \u1ee6y ban Truy\u1ec1n th\u00f4ng Li\u00ean bang Hoa K\u1ef3 (FCC) y\u00eau c\u1ea7u, x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cho EPIRB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c t\u00e0u \u0111\u0103ng k\u00fd t\u1ea1i Hoa K\u1ef3.<\/p>\n<p>Vi\u1ec7c <b>ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> h\u00e0ng n\u0103m\u00a0 v\u1ec7 tinh 406 MHz l\u00e0 b\u1eaft bu\u1ed9c theo quy \u0111\u1ecbnh SOLAS IV\/15.9. Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c ki\u1ec3m tra thi\u1ebft b\u1ecb h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong Th\u00f4ng t\u01b0 IMO MSC.1\/Circular 1040. Th\u00f4ng t\u01b0 MSC\/Circ.955 khuy\u1ebfn ngh\u1ecb th\u00eam r\u1eb1ng vi\u1ec7c <b>ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> h\u00e0ng n\u0103m n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi v\u1edbi \u0111\u1ee3t Ki\u1ec3m tra An to\u00e0n V\u00f4 tuy\u1ebfn h\u00e0ng n\u0103m. Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> t\u1ea1i tr\u1ea1m b\u1edd \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong Th\u00f4ng t\u01b0 IMO MSC\/Circ.1039.<\/p>\n<p>Vi\u1ec7c th\u1eed nghi\u1ec7m n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 M\u00e1y th\u1eed EPIRB (EPIRB Tester), c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p \u0111o li\u00ean quan \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u trong c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y. T\u1ea5t c\u1ea3 c\u00e1c ki\u1ec3m tra th\u00f4ng s\u1ed1 \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf ch\u1ebf \u0111\u1ed9 t\u1ef1 ki\u1ec3m tra, n\u1ebfu c\u00f3 th\u1ec3.<\/p>\n<p>&nbsp;<\/p>\n<h3>2. Quy Tr\u00ecnh <b>Ki\u1ec3m Tra \u0110\u1ecbnh K\u1ef3 <\/b>EPIRB v\u00e0 <b>B\u1ea3o D\u01b0\u1ee1ng \u0110\u1ecbnh K\u1ef3<\/b> EPIRB<\/h3>\n<h4>2.1. Quy tr\u00ecnh th\u1eed nghi\u1ec7m s\u01a1 b\u1ed9<\/h4>\n<p>Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m chi ti\u1ebft, c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc s\u01a1 b\u1ed9 sau:<\/p>\n<p>a) \u0110\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ea3i sao cho EPIRB s\u1ebd kh\u00f4ng b\u1ecb v\u01b0\u1edbng v\u00e0o b\u1ea5t k\u1ef3 d\u00e2y c\u00e1p ho\u1eb7c c\u1ea5u tr\u00fac n\u00e0o n\u1ebfu t\u00e0u b\u1ecb l\u1eadt \u00fap. Thi\u1ebft b\u1ecb ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng nh\u1ea3 khi ch\u00ecm xu\u1ed1ng n\u01b0\u1edbc v\u00e0 t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc. Ngo\u00e0i ra, thi\u1ebft b\u1ecb c\u0169ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng nh\u1ea3 th\u1ee7 c\u00f4ng v\u00e0 k\u00edch ho\u1ea1t th\u1ee7 c\u00f4ng.<\/p>\n<p>b) Ng\u00e0y h\u1ebft h\u1ea1n pin ph\u1ea3i c\u00f2n hi\u1ec7u l\u1ef1c.<\/p>\n<p>c) EPIRB ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd v\u1edbi NOAA (C\u01a1 quan Kh\u00ed quy\u1ec3n v\u00e0 \u0110\u1ea1i d\u01b0\u01a1ng Qu\u1ed1c gia Hoa K\u1ef3). X\u00e1c minh ID c\u1ee7a n\u00f3 b\u1eb1ng M\u00e1y th\u1eed EPIRB.<\/p>\n<p>d) EPIRB ph\u1ea3i \u0111\u01b0\u1ee3c FCC ch\u1ee9ng nh\u1eadn cho GMDSS (ph\u1ea3i c\u00f3 nh\u00e3n ghi r\u00f5 \u0111i\u1ec1u n\u00e0y). e) EPIRB n\u00ean c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ki\u1ec3m tra.<\/p>\n<h4>2.2. Quy tr\u00ecnh th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t EPIRB h\u00e0ng n\u0103m<\/h4>\n<p>Vi\u1ec7c <b>ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ul>\n<li>Ki\u1ec3m tra v\u1ecb tr\u00ed v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng n\u1ed5i t\u1ef1 do. X\u00e1c minh r\u1eb1ng EPIRB \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c nh\u1ea3 th\u1ee7 c\u00f4ng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mang theo b\u1edfi m\u1ed9t ng\u01b0\u1eddi v\u00e0o ph\u01b0\u01a1ng ti\u1ec7n c\u1ee9u sinh.<\/li>\n<li>X\u00e1c minh r\u1eb1ng d\u00e2y bu\u1ed9c \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t, \u1edf t\u00ecnh tr\u1ea1ng t\u1ed1t, \u0111\u01b0\u1ee3c c\u1ea5t g\u1ecdn g\u00e0ng v\u00e0 kh\u00f4ng b\u1ecb bu\u1ed9c v\u00e0o t\u00e0u ho\u1eb7c gi\u00e1 \u0111\u1ee1.<\/li>\n<li>Th\u1ef1c hi\u1ec7n ki\u1ec3m tra tr\u1ef1c quan \u0111\u1ec3 t\u00ecm c\u00e1c khuy\u1ebft t\u1eadt.<\/li>\n<li>Th\u1ef1c hi\u1ec7n quy tr\u00ecnh t\u1ef1 ki\u1ec3m tra (self-test routine).<\/li>\n<li>Ki\u1ec3m tra xem ID EPIRB v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c (bao g\u1ed3m d\u1ea5u hi\u1ec7u g\u1ecdi v\u00e0 MMSI c\u1ee7a t\u00e0u) c\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng b\u00ean ngo\u00e0i thi\u1ebft b\u1ecb hay kh\u00f4ng.<\/li>\n<li>Gi\u1ea3i m\u00e3 s\u1ed1 nh\u1eadn d\u1ea1ng EPIRB v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c, x\u00e1c nh\u1eadn ch\u00fang ch\u00ednh x\u00e1c v\u00e0 gi\u1ed1ng v\u1edbi th\u00f4ng tin \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean EPIRB. Ghi l\u1ea1i S\u1ed1 Hexadecimal 15 ch\u1eef s\u1ed1.<\/li>\n<li>Ki\u1ec3m tra \u0111\u0103ng k\u00fd th\u00f4ng qua t\u00e0i li\u1ec7u (nh\u00e3n d\u00e1n) ho\u1eb7c tr\u1ef1c ti\u1ebfp v\u1edbi NOAA.<\/li>\n<li>Ki\u1ec3m tra ng\u00e0y h\u1ebft h\u1ea1n pin.<\/li>\n<li>Ki\u1ec3m tra ng\u00e0y h\u1ebft h\u1ea1n c\u1ee7a b\u1ed9 nh\u1ea3 th\u1ee7y t\u0129nh.<\/li>\n<li>Ki\u1ec3m tra ph\u00e1t x\u1ea1 \u1edf b\u0103ng t\u1ea7n 406 MHz b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 t\u1ef1 ki\u1ec3m tra ho\u1eb7c thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh ph\u00e1t t\u00edn hi\u1ec7u c\u1ea5p c\u1ee9u \u0111\u1ebfn v\u1ec7 tinh.<\/li>\n<li>N\u1ebfu c\u00f3 th\u1ec3, ki\u1ec3m tra ph\u00e1t x\u1ea1 \u1edf t\u1ea7n s\u1ed1 121.5 MHz b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 t\u1ef1 ki\u1ec3m tra ho\u1eb7c thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh k\u00edch ho\u1ea1t h\u1ec7 th\u1ed1ng v\u1ec7 tinh.<\/li>\n<li>Ki\u1ec3m tra xem kh\u00f4ng c\u00f3 t\u00edn hi\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c ph\u00e1t sau khi th\u1eed nghi\u1ec7m v\u00e0 l\u1eafp l\u1ea1i EPIRB v\u00e0o gi\u00e1 \u0111\u1ee1 c\u1ee7a n\u00f3.<\/li>\n<li>Ki\u1ec3m tra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<p>Vi\u1ec7c th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p \u0111o li\u00ean quan \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u trong c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y. T\u1ea5t c\u1ea3 c\u00e1c ki\u1ec3m tra th\u00f4ng s\u1ed1 \u0111i\u1ec7n ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf ch\u1ebf \u0111\u1ed9 t\u1ef1 ki\u1ec3m tra, n\u1ebfu c\u00f3 th\u1ec3. M\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m chuy\u00ean nghi\u1ec7p nh\u01b0 v\u1eady l\u00e0 M\u00e1y th\u1eed \u0111\u00e8n hi\u1ec7u 406MHz (406MHz Beacon Tester) ho\u1eb7c EPIRB Tester Mini Wi-Fi, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t theo y\u00eau c\u1ea7u c\u1ee7a IMO.<\/p>\n<p>&nbsp;<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/gmdsstesters.com\/images\/radio-survey\/epirb-tester-mini.jpg\" alt=\"406MHz EPIRB Tester\" width=\"837\" height=\"492\" \/><\/p>\n<h4><\/h4>\n<h4>2.3. Quy tr\u00ecnh th\u1eed nghi\u1ec7m EPIRB h\u00e0ng th\u00e1ng<\/h4>\n<p>H\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c c\u01a1 c\u1ea5u nh\u1ea3 th\u1ee7y t\u0129nh \u0111\u01b0\u1ee3c trang b\u1ecb cho EPIRB 406 MHz n\u1ed5i t\u1ef1 do c\u1ea7n \u0111\u01b0\u1ee3c theo d\u00f5i. H\u1ec7 th\u1ed1ng GMDSS y\u00eau c\u1ea7u m\u1ed7i EPIRB ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n \u0111\u1ec3 ki\u1ec3m tra:<\/p>\n<ul>\n<li>Ch\u1ee9c n\u0103ng t\u1ef1 ki\u1ec3m tra t\u00edch h\u1ee3p \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo khuy\u1ebfn ngh\u1ecb trong h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n<li>Kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang c\u00e1ch, \u0111\u1eb7c bi\u1ec7t l\u00e0 kh\u1ea3 n\u0103ng n\u1ed5i t\u1ef1 do (n\u1ebfu \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u) trong tr\u01b0\u1eddng h\u1ee3p t\u00e0u b\u1ecb ch\u00ecm.<\/li>\n<li>\u0110\u1ed9 an to\u00e0n c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t.<\/li>\n<li>D\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng.<\/li>\n<\/ul>\n<p>N\u1ebfu c\u00f3 b\u1ea5t k\u1ef3 nghi ng\u1edd n\u00e0o, r\u1ea5t khuy\u1ebfn ngh\u1ecb r\u1eb1ng ch\u1ee9c n\u0103ng n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t \u0111\u01a1n v\u1ecb <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/b> t\u1ea1i tr\u1ea1m b\u1edd s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3. \u0110\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n th\u00eam, h\u00e3y tham kh\u1ea3o MSC\/Circ.1039. L\u01b0u \u00fd: M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t khuy\u1ebfn ngh\u1ecb s\u1eed d\u1ee5ng ch\u1ee9c n\u0103ng TEST m\u1ed9t c\u00e1ch h\u1ea1n ch\u1ebf \u0111\u1ec3 duy tr\u00ec tu\u1ed5i th\u1ecd pin. Do \u0111\u00f3, vi\u1ec7c th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<h4>2.4. <b>B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/b> EPIRB t\u1ea1i tr\u1ea1m b\u1edd<\/h4>\n<p><b>B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/b> EPIRB v\u1ec7 tinh t\u1ea1i tr\u1ea1m b\u1edd ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c y\u00eau c\u1ea7u c\u1ee7a Th\u00f4ng t\u01b0 MSC 1039, v\u1edbi kho\u1ea3ng th\u1eddi gian kh\u00f4ng qu\u00e1 5 n\u0103m ho\u1eb7c khi \u0111\u1ebfn h\u1ea1n thay pin.<\/p>\n<p>V\u1edbi kho\u1ea3ng th\u1eddi gian kh\u00f4ng qu\u00e1 n\u0103m (5) n\u0103m, EPIRB v\u1ec7 tinh 406 MHz ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ea3o d\u01b0\u1ee1ng (t\u1ee9c l\u00e0 B\u1ea3o d\u01b0\u1ee1ng Duy tr\u00ec) b\u1edfi m\u1ed9t nh\u00e0 cung c\u1ea5p <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3<\/b> EPIRB t\u1ea1i tr\u1ea1m b\u1edd (Shore-Based Maintenance &#8211; SBM), ng\u01b0\u1eddi n\u00e0y c\u00f3 th\u1ec3 l\u00e0 \u0111\u1ea1i l\u00fd d\u1ecbch v\u1ee5 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<p>D\u1ecbch v\u1ee5 <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> n\u00e0y \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 m\u1ed9t l\u1ea7n th\u1eed nghi\u1ec7m h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean. Ch\u00fang t\u00f4i \u0111\u1ec1 xu\u1ea5t r\u1eb1ng vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng n\u00e0y n\u00ean \u0111\u01b0\u1ee3c l\u00ean l\u1ecbch, trong ph\u1ea1m vi th\u1ef1c t\u1ebf, tr\u00f9ng v\u1edbi th\u1eddi \u0111i\u1ec3m pin c\u1ee7a EPIRB v\u1ec7 tinh c\u1ea7n \u0111\u01b0\u1ee3c thay th\u1ebf.<\/p>\n<p>Vi\u1ec7c th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi nh\u1eefng ng\u01b0\u1eddi c\u00f3 k\u1ef9 n\u0103ng v\u00e0 n\u0103ng l\u1ef1c c\u1ea7n thi\u1ebft v\u00e0 c\u00f3 c\u00e1c thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u. C\u1ea7n h\u1ebft s\u1ee9c th\u1eadn tr\u1ecdng trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ec3 tr\u00e1nh ph\u00e1t c\u00e1c t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng nguy hi\u1ec3m gi\u1ea3.<\/p>\n<p>Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> t\u1ea1i tr\u1ea1m b\u1edd \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong H\u01b0\u1edbng d\u1eabn v\u1ec1 b\u1ea3o d\u01b0\u1ee1ng EPIRB v\u1ec7 tinh t\u1ea1i tr\u1ea1m b\u1edd (Th\u00f4ng t\u01b0 MSC 1039) v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 th\u1eed nghi\u1ec7m h\u00e0ng n\u0103m (Th\u00f4ng t\u01b0 MSC 1040\/Rev.1 v\u00e0 Th\u00f4ng t\u01b0 MSC 1123).<\/p>\n<p>Vi\u1ec7c tu\u00e2n th\u1ee7 ch\u1eb7t ch\u1ebd c\u00e1c quy tr\u00ecnh <b>b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> and <b>ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB<\/b> n\u00e0y l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng EPIRB 406 MHz lu\u00f4n s\u1eb5n s\u00e0ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, cung c\u1ea5p s\u1ef1 an to\u00e0n t\u1ed1i \u0111a cho m\u1ecdi chuy\u1ebfn h\u1ea3i tr\u00ecnh.<\/p>\n<h3>C\u1ea7n h\u1ed7 tr\u1ee3 th\u00eam th\u00f4ng tin, li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i : <strong>097 800 1968 ( \u0110i\u1ec7n tho\u1ea1i\/Zalo)<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<p>Link<br \/>\n<a href=\"https:\/\/www.imo.org\/en\" target=\"_blank\" rel=\"noopener\">IMO :<\/a><br \/>\n<a href=\"http:\/\/www.vr.org.vn\/\" target=\"_blank\" rel=\"noopener\">VR:<\/a><br \/>\n<a href=\"https:\/\/www.classnk.or.jp\/hp\/en\/index.html\" target=\"_blank\" rel=\"noopener\">NK<\/a><br \/>\n<a href=\"https:\/\/marine-offshore.bureauveritas.com\/marine\/ship-classification\" target=\"_blank\" rel=\"noopener\">BV<\/a><br \/>\n<a href=\"https:\/\/ww2.eagle.org\/en.html\" target=\"_blank\" rel=\"noopener\">ABS<\/a><br \/>\n<a href=\"https:\/\/www.ccs.org.cn\/ccswzen\/\" target=\"_blank\" rel=\"noopener\">CCS<\/a><br \/>\n<a href=\"https:\/\/antoanhanghai.com\/en\/tieu-chuan-ais-epirb-msc-471101\/\">Ti\u00eau chu\u1ea9n EPIRB<\/a><br \/>\n<a href=\"https:\/\/antoanhanghai.com\/en\/product\/products-neb-2000\/\">S\u1ea3n ph\u1ea9m EPIRB n\u1ed5i b\u1eadt<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/tieu-chi-chon-epirb\/\">T\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn EPIRB<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/epirb-la\/\">EPIRB l\u00e0 g\u00ec ?<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/bo-phan-ais-epirb\/\">B\u1ed9 ph\u1eadn AIS Epirb<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/lich-su-epirb\/\">L\u1ecbch s\u1eed EPIRB<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/huong-dan-lua-chon-ais-epirb\/\">H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn EPIRB<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/ais-epirb-khac-epirb\/\">AIS EPIRB kh\u00e1c v\u1edbi EPIRB th\u00f4ng th\u01b0\u1eddng \u1edf \u0111i\u1ec3m n\u00e0o ?<\/a><\/p>\n<p><a href=\"https:\/\/youtu.be\/BgZjVtpMF_s?si=fG_DODul1vOa4GI1\" target=\"_blank\" rel=\"noopener\">Video clip Unbox S\u1ea3n ph\u1ea9m<\/a><\/p>\n<p><a href=\"https:\/\/youtu.be\/1NWFNWpP19k?si=F8G4SLrpS9M0VwCs\" target=\"_blank\" rel=\"noopener\">Video\u00a0<span class=\"gmail-style-scope gmail-ytd-watch-metadata\" title=\"Annual Performance Test EPIRB NSR NEB-2000 menggunakan Futronik Tester MK2\">Annual Performance Test EPIRB NSR NEB-2000 menggunakan Futronik\u00a0Tester MK2<\/span><\/a><\/p>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=jAWTslsNKwM\" target=\"_blank\" rel=\"noopener\">Video v\u1ec1 SP \u1edf tr\u00ean t\u00e0u<\/a><\/p>\n<p><a href=\"https:\/\/antoanhanghai.com\/en\/product\/phao-epirb-neb-2000\/\">S\u1ea3n ph\u1ea9m<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>B\u1ea2O D\u01af\u1ee0NG \u0110\u1ecaNH K\u1ef2 EPIRB V\u00c0 KI\u1ec2M TRA \u0110\u1ecaNH K\u1ef2 EPIRB Trong l\u0129nh v\u1ef1c v\u00f4 tuy\u1ebfn \u0111i\u1ec7n h\u00e0ng h\u1ea3i, thi\u1ebft b\u1ecb EPIRB (Emergency Position Indicating Radio Beacon) 406 MHz \u0111\u00f3ng vai tr\u00f2 t\u1ed1i quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n sinh m\u1ea1ng tr\u00ean bi\u1ec3n. \u0110\u1ec3 duy tr\u00ec hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh qu\u1ed1c t\u1ebf, vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c v\u00e0 nghi\u00eam ng\u1eb7t. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd \u0111i s\u00e2u v\u00e0o c\u00e1c quy \u0111\u1ecbnh v\u00e0 quy tr\u00ecnh k\u1ef9 thu\u1eadt li\u00ean quan \u0111\u1ebfn vi\u1ec7c duy tr\u00ec thi\u1ebft b\u1ecb c\u1ee9u sinh n\u00e0y. &nbsp; 1. Quy \u0110\u1ecbnh Chung v\u1ec1 Ki\u1ec3m Tra \u0110\u1ecbnh K\u1ef3 EPIRB v\u00e0 B\u1ea3o D\u01b0\u1ee1ng \u0110\u1ecbnh K\u1ef3 EPIRB &nbsp; C\u00e1c quy \u0111\u1ecbnh h\u00e0ng h\u1ea3i qu\u1ed1c t\u1ebf y\u00eau c\u1ea7u thi\u1ebft b\u1ecb EPIRB 406 MHz ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0, n\u1ebfu c\u1ea7n, thay pin theo kho\u1ea3ng th\u1eddi gian do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh. \u0110\u1eb7c bi\u1ec7t, c\u00e1c c\u01a1 c\u1ea5u nh\u1ea3 th\u1ee7y t\u0129nh (hydrostatic release units) ph\u1ea3i \u0111\u01b0\u1ee3c thay th\u1ebf khi \u0111\u1ebfn h\u1ea1n s\u1eed d\u1ee5ng, th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng tr\u00ean c\u01a1 c\u1ea5u. EPIRB 406 MHz c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1eadt l\u00fd v\u00e0 ch\u1ee9c n\u0103ng t\u1ef1 ki\u1ec3m tra (self-test) \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n. Ngo\u00e0i ra, thi\u1ebft b\u1ecb n\u00e0y ph\u1ea3i tr\u1ea3i qua c\u00e1c th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t h\u00e0ng n\u0103m theo Quy \u0111\u1ecbnh SOLAS IV\/15.9: &#8220;EPIRB v\u1ec7 tinh ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 kh\u00f4ng qu\u00e1 12 th\u00e1ng m\u1ed9t l\u1ea7n v\u1ec1 t\u1ea5t c\u1ea3 c\u00e1c kh\u00eda c\u1ea1nh hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng, \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng \u0111\u1ebfn s\u1ef1 \u1ed5n \u0111\u1ecbnh t\u1ea7n s\u1ed1, c\u01b0\u1eddng \u0111\u1ed9 t\u00edn hi\u1ec7u v\u00e0 m\u00e3 h\u00f3a&#8221;. Song song \u0111\u00f3, b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 t\u1ea1i tr\u1ea1m b\u1edd \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u v\u1edbi kho\u1ea3ng th\u1eddi gian kh\u00f4ng qu\u00e1 5 n\u0103m. &nbsp; M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB h\u00e0ng n\u0103m l\u00e0 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng thi\u1ebft b\u1ecb \u0111ang ho\u1ea1t \u0111\u1ed9ng theo \u0111\u00fang c\u00e1c ti\u00eau chu\u1ea9n hi\u1ec7u su\u1ea5t li\u00ean quan \u2013 Ti\u00eau chu\u1ea9n Hi\u1ec7u su\u1ea5t c\u1ee7a T\u1ed5 ch\u1ee9c H\u00e0ng h\u1ea3i Qu\u1ed1c t\u1ebf (IMO) (A.810), ti\u00eau chu\u1ea9n IEC (IEC 61097-2: COSPAS-SARSAT EPIRB \u2013 Satellite emergency position indicating radio beacon operating on 406 MHz \u2013 Operational and performance requirements, methods of testing and required test results), v\u00e0 ti\u00eau chu\u1ea9n RTCM 11000.3 (Standard for 406 MHz Satellite Emergency Position-Indicating Radiobeacons (EPIRBs)) \u0111\u01b0\u1ee3c \u1ee6y ban Truy\u1ec1n th\u00f4ng Li\u00ean bang Hoa K\u1ef3 (FCC) y\u00eau c\u1ea7u, x\u00e1c \u0111\u1ecbnh c\u00e1c y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t cho EPIRB \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean c\u00e1c t\u00e0u \u0111\u0103ng k\u00fd t\u1ea1i Hoa K\u1ef3. Vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB h\u00e0ng n\u0103m\u00a0 v\u1ec7 tinh 406 MHz l\u00e0 b\u1eaft bu\u1ed9c theo quy \u0111\u1ecbnh SOLAS IV\/15.9. Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c ki\u1ec3m tra thi\u1ebft b\u1ecb h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong Th\u00f4ng t\u01b0 IMO MSC.1\/Circular 1040. Th\u00f4ng t\u01b0 MSC\/Circ.955 khuy\u1ebfn ngh\u1ecb th\u00eam r\u1eb1ng vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB h\u00e0ng n\u0103m n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ed3ng th\u1eddi v\u1edbi \u0111\u1ee3t Ki\u1ec3m tra An to\u00e0n V\u00f4 tuy\u1ebfn h\u00e0ng n\u0103m. Kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3 EPIRB t\u1ea1i tr\u1ea1m b\u1edd \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 trong Th\u00f4ng t\u01b0 IMO MSC\/Circ.1039. Vi\u1ec7c th\u1eed nghi\u1ec7m n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb th\u1eed nghi\u1ec7m ph\u00f9 h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 M\u00e1y th\u1eed EPIRB (EPIRB Tester), c\u00f3 kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n t\u1ea5t c\u1ea3 c\u00e1c ph\u00e9p \u0111o li\u00ean quan \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u trong c\u00e1c h\u01b0\u1edbng d\u1eabn n\u00e0y. T\u1ea5t c\u1ea3 c\u00e1c ki\u1ec3m tra th\u00f4ng s\u1ed1 \u0111i\u1ec7n n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf ch\u1ebf \u0111\u1ed9 t\u1ef1 ki\u1ec3m tra, n\u1ebfu c\u00f3 th\u1ec3. &nbsp; 2. Quy Tr\u00ecnh Ki\u1ec3m Tra \u0110\u1ecbnh K\u1ef3 EPIRB v\u00e0 B\u1ea3o D\u01b0\u1ee1ng \u0110\u1ecbnh K\u1ef3 EPIRB 2.1. Quy tr\u00ecnh th\u1eed nghi\u1ec7m s\u01a1 b\u1ed9 Tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh c\u00e1c th\u1eed nghi\u1ec7m chi ti\u1ebft, c\u1ea7n th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc s\u01a1 b\u1ed9 sau: a) \u0110\u1ea3m b\u1ea3o r\u1eb1ng vi\u1ec7c l\u1eafp \u0111\u1eb7t ph\u1ea3i sao cho EPIRB s\u1ebd kh\u00f4ng b\u1ecb v\u01b0\u1edbng v\u00e0o b\u1ea5t k\u1ef3 d\u00e2y c\u00e1p ho\u1eb7c c\u1ea5u tr\u00fac n\u00e0o n\u1ebfu t\u00e0u b\u1ecb l\u1eadt \u00fap. Thi\u1ebft b\u1ecb ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng nh\u1ea3 khi ch\u00ecm xu\u1ed1ng n\u01b0\u1edbc v\u00e0 t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc. Ngo\u00e0i ra, thi\u1ebft b\u1ecb c\u0169ng ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng nh\u1ea3 th\u1ee7 c\u00f4ng v\u00e0 k\u00edch ho\u1ea1t th\u1ee7 c\u00f4ng. b) Ng\u00e0y h\u1ebft h\u1ea1n pin ph\u1ea3i c\u00f2n hi\u1ec7u l\u1ef1c. c) EPIRB ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u0103ng k\u00fd v\u1edbi NOAA (C\u01a1 quan Kh\u00ed quy\u1ec3n v\u00e0 \u0110\u1ea1i d\u01b0\u01a1ng Qu\u1ed1c gia Hoa K\u1ef3). X\u00e1c minh ID c\u1ee7a n\u00f3 b\u1eb1ng M\u00e1y th\u1eed EPIRB. d) EPIRB ph\u1ea3i \u0111\u01b0\u1ee3c FCC ch\u1ee9ng nh\u1eadn cho GMDSS (ph\u1ea3i c\u00f3 nh\u00e3n ghi r\u00f5 \u0111i\u1ec1u n\u00e0y). e) EPIRB n\u00ean c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 ki\u1ec3m tra. 2.2. Quy tr\u00ecnh th\u1eed nghi\u1ec7m hi\u1ec7u su\u1ea5t EPIRB h\u00e0ng n\u0103m Vi\u1ec7c ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 EPIRB h\u00e0ng n\u0103m \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau: Ki\u1ec3m tra v\u1ecb tr\u00ed v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng n\u1ed5i t\u1ef1 do. X\u00e1c minh r\u1eb1ng EPIRB \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed d\u1ec5 ti\u1ebfp c\u1eadn v\u00e0 s\u1eb5n s\u00e0ng \u0111\u01b0\u1ee3c nh\u1ea3 th\u1ee7 c\u00f4ng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c mang theo b\u1edfi m\u1ed9t ng\u01b0\u1eddi v\u00e0o ph\u01b0\u01a1ng ti\u1ec7n c\u1ee9u sinh. X\u00e1c minh r\u1eb1ng d\u00e2y bu\u1ed9c \u0111\u01b0\u1ee3c g\u1eafn ch\u1eb7t, \u1edf t\u00ecnh tr\u1ea1ng t\u1ed1t, \u0111\u01b0\u1ee3c c\u1ea5t g\u1ecdn g\u00e0ng v\u00e0 kh\u00f4ng b\u1ecb bu\u1ed9c v\u00e0o t\u00e0u ho\u1eb7c gi\u00e1 \u0111\u1ee1. Th\u1ef1c hi\u1ec7n ki\u1ec3m tra tr\u1ef1c quan \u0111\u1ec3 t\u00ecm c\u00e1c khuy\u1ebft t\u1eadt. Th\u1ef1c hi\u1ec7n quy tr\u00ecnh t\u1ef1 ki\u1ec3m tra (self-test routine). Ki\u1ec3m tra xem ID EPIRB v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c (bao g\u1ed3m d\u1ea5u hi\u1ec7u g\u1ecdi v\u00e0 MMSI c\u1ee7a t\u00e0u) c\u00f3 \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u r\u00f5 r\u00e0ng b\u00ean ngo\u00e0i thi\u1ebft b\u1ecb hay kh\u00f4ng. Gi\u1ea3i m\u00e3 s\u1ed1 nh\u1eadn d\u1ea1ng EPIRB v\u00e0 c\u00e1c th\u00f4ng tin kh\u00e1c, x\u00e1c nh\u1eadn ch\u00fang ch\u00ednh x\u00e1c v\u00e0 gi\u1ed1ng v\u1edbi th\u00f4ng tin \u0111\u01b0\u1ee3c \u0111\u00e1nh d\u1ea5u tr\u00ean EPIRB. Ghi l\u1ea1i S\u1ed1 Hexadecimal 15 ch\u1eef s\u1ed1. Ki\u1ec3m tra \u0111\u0103ng k\u00fd th\u00f4ng qua t\u00e0i li\u1ec7u (nh\u00e3n d\u00e1n) ho\u1eb7c tr\u1ef1c ti\u1ebfp v\u1edbi NOAA. Ki\u1ec3m tra ng\u00e0y h\u1ebft h\u1ea1n pin. Ki\u1ec3m tra ng\u00e0y h\u1ebft h\u1ea1n c\u1ee7a b\u1ed9 nh\u1ea3 th\u1ee7y t\u0129nh. Ki\u1ec3m tra ph\u00e1t x\u1ea1 \u1edf b\u0103ng t\u1ea7n 406 MHz b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 t\u1ef1 ki\u1ec3m tra ho\u1eb7c thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p \u0111\u1ec3 tr\u00e1nh ph\u00e1t t\u00edn hi\u1ec7u c\u1ea5p c\u1ee9u \u0111\u1ebfn v\u1ec7 tinh. N\u1ebfu c\u00f3 th\u1ec3, ki\u1ec3m tra ph\u00e1t x\u1ea1 \u1edf t\u1ea7n s\u1ed1 121.5 MHz b\u1eb1ng c\u00e1ch<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[158],"tags":[],"class_list":["post-4504","post","type-post","status-publish","format-standard","hentry","category-update-news"],"_links":{"self":[{"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/posts\/4504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/comments?post=4504"}],"version-history":[{"count":3,"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/posts\/4504\/revisions"}],"predecessor-version":[{"id":4678,"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/posts\/4504\/revisions\/4678"}],"wp:attachment":[{"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/media?parent=4504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/categories?post=4504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antoanhanghai.com\/en\/wp-json\/wp\/v2\/tags?post=4504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}