Trong c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c thi\u1ebfu \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng, vi\u1ec7c s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang mang l\u1ea1i t\u1ea7m quan tr\u1ecdng kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u0111i\u1ec3m quan tr\u1ecdng v\u1ec1 t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang trong c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c thi\u1ebfu \u00e1nh s\u00e1ng:<\/p>\n\n\n\n
T\u0103ng kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft: \u00c1o ph\u1ea3n quang gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u1ed5i b\u1eadt h\u01a1n trong m\u00f4i tr\u01b0\u1eddng thi\u1ebfu \u00e1nh s\u00e1ng, gi\u00fap cho ng\u01b0\u1eddi kh\u00e1c d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft v\u00e0 ph\u1ea3n \u1ee9ng k\u1ecbp th\u1eddi khi l\u00e0m vi\u1ec7c g\u1ea7n h\u1ecd.<\/p>\n\n\n\n
B\u1ea3o v\u1ec7 an to\u00e0n: Trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u00f3 nguy c\u01a1 tai n\u1ea1n, vi\u1ec7c s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 x\u1ea3y ra c\u00e1c tai n\u1ea1n kh\u00f4ng mong mu\u1ed1n.<\/p>\n\n\n\n
Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh an to\u00e0n lao \u0111\u1ed9ng: Trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, vi\u1ec7c s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang l\u00e0 m\u1ed9t y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c theo quy \u0111\u1ecbnh v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng. Do \u0111\u00f3, vi\u1ec7c tu\u00e2n th\u1ee7 v\u00e0 s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c duy tr\u00ec an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n\n\n\n
N\u00e2ng cao hi\u1ec7u qu\u1ea3 l\u00e0m vi\u1ec7c: Khi ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u1ea3m th\u1ea5y an to\u00e0n v\u00e0 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, h\u1ecd c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n, t\u1eeb \u0111\u00f3 t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c.<\/p>\n\n\n\n -C\u1ea5u t\u1ea1o c\u1ee7a \u00e1o ph\u1ea3n quang v\u00e0 c\u00e1ch \u00e1nh s\u00e1ng \u0111\u01b0\u1ee3c ph\u1ea3n chi\u1ebfu: \u00c1o ph\u1ea3n quang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n v\u1edbi c\u00e1c m\u1ea3nh d\u00e2y r\u1ed9ng kho\u1ea3ng 3 – 5 cm. Nh\u1eefng m\u1ea3nh d\u00e2y n\u00e0y \u0111\u01b0\u1ee3c ph\u1ee7 ph\u1ea3n quang, gi\u00fap \u00e1o ph\u00e1t s\u00e1ng khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng. C\u1ea5u tr\u00fac n\u00e0y gi\u00fap t\u1ea1o ra hi\u1ec7u \u1ee9ng ph\u1ea3n chi\u1ebfu \u00e1nh s\u00e1ng m\u1ea1nh m\u1ebd, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft.<\/p>\n\n\n\n -C\u00e1c lo\u1ea1i \u00e1o ph\u1ea3n quang ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n \u00c1o ghi l\u00ea ph\u1ea3n quang: L\u00e0 lo\u1ea1i \u00e1o ph\u1ea3n quang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t, v\u1edbi thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9 v\u00e0 d\u1ec5 d\u00e0ng kho\u00e1c b\u00ean ngo\u00e0i \u00e1o b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng. \u00c1o ghi l\u00ea ph\u1ea3n quang l\u00e0 m\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c thi\u1ebfu \u00e1nh s\u00e1ng. V\u1edbi thi\u1ebft k\u1ebf \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3, \u00e1o ghi l\u00ea ph\u1ea3n quang kh\u00f4ng ch\u1ec9 gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng tr\u1edf n\u00ean d\u1ec5 nh\u1eadn bi\u1ebft h\u01a1n m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n t\u1ed1i \u0111a trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. \u00c1o ghi l\u00ea \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u ph\u1ea3n x\u1ea1 cao c\u1ea5p, gi\u00fap \u00e1o ph\u00e1t s\u00e1ng r\u00f5 r\u00e0ng khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng y\u1ebfu. Ki\u1ec3u d\u00e1ng g\u1ecdn nh\u1eb9, kh\u00f4ng \u1ed1ng tay, gi\u00fap ng\u01b0\u1eddi m\u1eb7c d\u1ec5 d\u00e0ng v\u1eadn \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c m\u00e0 kh\u00f4ng g\u1eb7p ph\u1ea3i s\u1ef1 c\u1ea3n tr\u1edf t\u1eeb \u00e1o.B\u00ean c\u1ea1nh vi\u1ec7c t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft, \u00e1o ghi l\u00ea c\u0169ng cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 cho ng\u01b0\u1eddi lao \u0111\u1ed9ng tr\u01b0\u1edbc c\u00e1c nguy c\u01a1 t\u1eeb m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c nh\u01b0 va ch\u1ea1m, b\u1ee5i b\u1eb7m, v\u00e0 h\u00f3a ch\u1ea5t.Trong c\u00e1c c\u00f4ng tr\u01b0\u1eddng x\u00e2y d\u1ef1ng, nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t, ho\u1eb7c b\u1ea5t k\u1ef3 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c n\u00e0o c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng k\u00e9m, \u00e1o ghi l\u00ea ph\u1ea3n quang l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu c\u1ee7a trang ph\u1ee5c b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n. C\u00e1c nh\u00f3m c\u00f4ng nh\u00e2n, k\u1ef9 s\u01b0, v\u00e0 nh\u00e2n vi\u00ean d\u1ecbch v\u1ee5 \u0111\u1ec1u s\u1eed d\u1ee5ng \u00e1o ghi l\u00ea \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. Ngo\u00e0i m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, \u00e1o ghi l\u00ea ph\u1ea3n quang c\u0169ng r\u1ea5t h\u1eefu \u00edch trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a nh\u01b0 d\u00e3 ngo\u1ea1i, leo n\u00fai, hay \u0111i xe \u0111\u1ea1p v\u00e0o bu\u1ed5i t\u1ed1i. \u00c1o ghi l\u00ea ph\u1ea3n quang kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n m\u00e0 c\u00f2n l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a. V\u1edbi thi\u1ebft k\u1ebf th\u00f4ng minh v\u00e0 t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n, \u00e1o ghi l\u00ea ph\u1ea3n quang l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn h\u00e0ng \u0111\u1ea7u cho m\u1ecdi ng\u01b0\u1eddi l\u00e0m vi\u1ec7c trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu \u00e1nh s\u00e1ng.<\/p>\n\n\n\n \u00c1o ph\u1ea3n quang d\u1ea1ng \u00e1o kho\u00e1c: S\u1ea3n ph\u1ea9m n\u00e0y c\u00f3 thi\u1ebft k\u1ebf gi\u1ed1ng \u00e1o kho\u00e1c th\u00f4ng th\u01b0\u1eddng, v\u1edbi t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t s\u00e1ng \u1ed5n \u0111\u1ecbnh. \u00c1o kho\u00e1c ph\u1ea3n quang l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n v\u1edbi thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o, \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n v\u00e0 s\u1ef1 nh\u1eadn bi\u1ebft trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu \u00e1nh s\u00e1ng. V\u1edbi kh\u1ea3 n\u0103ng ph\u00e1t s\u00e1ng r\u00f5 r\u00e0ng khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng y\u1ebfu, \u00e1o kho\u00e1c ph\u1ea3n quang kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a trang ph\u1ee5c b\u1ea3o h\u1ed9 m\u00e0 c\u00f2n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng gi\u00fap t\u0103ng c\u01b0\u1eddng an to\u00e0n cho m\u1ecdi ng\u01b0\u1eddi. \u00c1o ph\u1ea3n quang th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u ch\u1ed1ng n\u01b0\u1edbc, gi\u00fap b\u1ea3o v\u1ec7 ng\u01b0\u1eddi m\u1eb7c kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u01b0a v\u00e0 \u1ea9m \u01b0\u1edbt. V\u1edbi thi\u1ebft k\u1ebf tho\u1ea3i m\u00e1i v\u00e0 linh ho\u1ea1t, \u00e1o kho\u00e1c ph\u1ea3n quang cho ph\u00e9p ng\u01b0\u1eddi m\u1eb7c d\u1ec5 d\u00e0ng v\u1eadn \u0111\u1ed9ng trong m\u1ecdi ho\u00e0n c\u1ea3nh, t\u1eeb c\u00f4ng vi\u1ec7c \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a. \u00c1o kho\u00e1c ph\u1ea3n quang c\u00f3 s\u1eb5n trong nhi\u1ec1u m\u1eabu m\u00e3 v\u00e0 ki\u1ec3u d\u00e1ng kh\u00e1c nhau, t\u1eeb \u00e1o kho\u00e1c d\u1ea1ng bomber \u0111\u1ebfn \u00e1o kho\u00e1c ch\u1ed1ng gi\u00f3, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a m\u1ecdi ng\u01b0\u1eddi d\u00f9ng. Trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c: C\u00f4ng nh\u00e2n x\u00e2y d\u1ef1ng, nh\u00e2n vi\u00ean giao h\u00e0ng, v\u00e0 nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c ngo\u00e0i tr\u1eddi kh\u00e1c th\u01b0\u1eddng s\u1eed d\u1ee5ng \u00e1o kho\u00e1c ph\u1ea3n quang \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu \u00e1nh s\u00e1ng.Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a: \u00c1o kho\u00e1c ph\u1ea3n quang l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 \u0111i b\u1ed9 \u0111\u00eam, d\u00e3 ngo\u1ea1i, hay c\u1eafm tr\u1ea1i, gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 an to\u00e0n v\u00e0 nh\u1eadn bi\u1ebft cho ng\u01b0\u1eddi tham gia. Trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng th\u1ec3 thao: Ng\u01b0\u1eddi ch\u01a1i th\u1ec3 thao ngo\u00e0i tr\u1eddi nh\u01b0 ch\u1ea1y b\u1ed9 ho\u1eb7c \u0111\u1ea1p xe c\u0169ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng \u00e1o kho\u00e1c ph\u1ea3n quang \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft v\u00e0 an to\u00e0n khi t\u1eadp luy\u1ec7n v\u00e0o bu\u1ed5i t\u1ed1i. \u00c1o kho\u00e1c ph\u1ea3n quang kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n m\u00e0 c\u00f2n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng gi\u00fap t\u0103ng c\u01b0\u1eddng an to\u00e0n v\u00e0 s\u1ef1 nh\u1eadn bi\u1ebft trong m\u1ecdi ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi. V\u1edbi thi\u1ebft k\u1ebf \u0111a d\u1ea1ng v\u00e0 t\u00ednh linh ho\u1ea1t, \u00e1o kho\u00e1c ph\u1ea3n quang l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho m\u1ecdi ng\u01b0\u1eddi mu\u1ed1n \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 phong c\u00e1ch trong m\u1ecdi t\u00ecnh hu\u1ed1ng.<\/p>\n\n\n\n \u00c1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i: L\u00e0 lo\u1ea1i \u00e1o c\u00f3 thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o v\u1edbi c\u00e1c d\u00e2y ph\u1ea3n quang t\u1ea1o th\u00e0nh c\u00e1c h\u00ecnh ch\u1eef c\u00e1i nh\u01b0 A, H, V, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng n\u1ed5i b\u1eadt v\u00e0 d\u1ec5 nh\u1eadn bi\u1ebft trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c. \u00c1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i l\u00e0 m\u1ed9t s\u1ef1 k\u1ebft h\u1ee3p \u0111\u1ed9c \u0111\u00e1o gi\u1eefa t\u00ednh n\u0103ng an to\u00e0n v\u00e0 phong c\u00e1ch c\u00e1 nh\u00e2n. V\u1edbi thi\u1ebft k\u1ebf tinh t\u1ebf, \u00e1o n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft trong \u0111i\u1ec1u ki\u1ec7n thi\u1ebfu \u00e1nh s\u00e1ng m\u00e0 c\u00f2n l\u00e0 m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng phong c\u00e1ch cho ng\u01b0\u1eddi m\u1eb7c. \u00c1o ph\u1ea3n quang \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi c\u00e1c h\u00ecnh ch\u1eef c\u00e1i nh\u01b0 A, H, V \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c d\u00e2y ph\u1ea3n quang n\u1ed1i li\u1ec1n, t\u1ea1o n\u00ean m\u1ed9t v\u1ebb ngo\u00e0i \u0111\u1ed9c \u0111\u00e1o v\u00e0 thu h\u00fat.V\u1eadt li\u1ec7u ph\u1ea3n quang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean \u00e1o gi\u00fap \u00e1o ph\u00e1t s\u00e1ng r\u00f5 r\u00e0ng khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng y\u1ebfu, \u0111\u1ea3m b\u1ea3o s\u1ef1 nh\u1eadn bi\u1ebft cao trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng.\u00c1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i c\u00f3 s\u1eb5n trong nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau, t\u1eeb c\u00e1c t\u00f4ng m\u00e0u s\u00e1ng nh\u01b0 v\u00e0ng, cam \u0111\u1ebfn c\u00e1c t\u00f4ng m\u00e0u \u0111\u1eadm nh\u01b0 \u0111en, xanh, ph\u1ee5c v\u1ee5 cho s\u1edf th\u00edch c\u00e1 nh\u00e2n v\u00e0 nhu c\u1ea7u s\u1eed d\u1ee5ng. C\u00e1c c\u00f4ng ty v\u00e0 nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t th\u01b0\u1eddng s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i l\u00e0m ph\u1ea7n c\u1ee7a trang ph\u1ee5c b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n cho nh\u00e2n vi\u00ean, gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 nh\u1eadn bi\u1ebft v\u00e0 an to\u00e0n. \u00c1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a nh\u01b0 c\u00e1c bu\u1ed5i d\u00e3 ngo\u1ea1i, tr\u1ea1i h\u00e8, hay c\u00e1c s\u1ef1 ki\u1ec7n li\u00ean quan \u0111\u1ebfn ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.Ngo\u00e0i t\u00ednh n\u0103ng an to\u00e0n, \u00e1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i c\u00f2n l\u00e0 m\u1ed9t m\u00f3n \u0111\u1ed3 th\u1eddi trang c\u00e1 nh\u00e2n ph\u1ea3n \u00e1nh phong c\u00e1ch v\u00e0 c\u00e1 t\u00ednh c\u1ee7a ng\u01b0\u1eddi m\u1eb7c. \u00c1o ph\u1ea3n quang h\u00ecnh ch\u1eef c\u00e1i kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n m\u00e0 c\u00f2n l\u00e0 m\u1ed9t bi\u1ec3u t\u01b0\u1ee3ng c\u1ee7a s\u1ef1 an to\u00e0n v\u00e0 phong c\u00e1ch. V\u1edbi thi\u1ebft k\u1ebf \u0111\u1ed9c \u0111\u00e1o v\u00e0 t\u00ednh n\u0103ng ph\u1ea3n quang cao, \u00e1o n\u00e0y \u0111em l\u1ea1i s\u1ef1 nh\u1eadn bi\u1ebft cao v\u00e0 s\u1ef1 t\u1ef1 tin cho ng\u01b0\u1eddi m\u1eb7c trong m\u1ecdi ho\u00e0n c\u1ea3nh.<\/p>\n\n\n\n \u00c1o ph\u1ea3n quang b\u1ea3o h\u1ed9<\/a> \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng khi l\u00e0m vi\u1ec7c trong c\u00e1c m\u00f4i tr\u01b0\u1eddng thi\u1ebfu \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng. Kh\u1ea3 n\u0103ng ph\u1ea3n s\u00e1ng c\u1ee7a \u00e1o gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng tr\u1edf n\u00ean d\u1ec5 nh\u1eadn bi\u1ebft h\u01a1n trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, gi\u1ea3m thi\u1ec3u nguy c\u01a1 va ch\u1ea1m v\u00e0 tai n\u1ea1n. Trong m\u00f4i tr\u01b0\u1eddng ngo\u1ea1i kh\u00f3a, \u00e1o ph\u1ea3n quang gi\u00fap \u0111\u1ea3m b\u1ea3o ng\u01b0\u1eddi m\u1eb7c lu\u00f4n \u0111\u01b0\u1ee3c nh\u1eadn bi\u1ebft r\u00f5 r\u00e0ng, t\u1eeb \u0111\u00f3 gi\u1ea3m nguy c\u01a1 va ch\u1ea1m v\u00e0 tai n\u1ea1n. S\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p c\u1ea7n thi\u1ebft \u0111\u1ec3 tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh v\u1ec1 an to\u00e0n lao \u0111\u1ed9ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. \u00c1o ph\u1ea3n quang gi\u00fap ng\u01b0\u1eddi lao \u0111\u1ed9ng tr\u1edf n\u00ean d\u1ec5 nh\u1eadn bi\u1ebft h\u01a1n trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c thi\u1ebfu \u00e1nh s\u00e1ng, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 tai n\u1ea1n v\u00e0 t\u0103ng c\u01b0\u1eddng an to\u00e0n cho h\u1ecd.<\/p>\n\n\n\n Trong c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c \u0111a ng\u00e0nh nh\u01b0 c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng, \u00e1o ph\u1ea3n quang l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft t\u1eeb xa. \u00c1o ph\u1ea3n quang gi\u00fap ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n ph\u01b0\u01a1ng ti\u1ec7n giao th\u00f4ng nh\u1eadn bi\u1ebft r\u00f5 r\u00e0ng v\u1ecb tr\u00ed c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng, gi\u1ea3m nguy c\u01a1 x\u1ea3y ra tai n\u1ea1n giao th\u00f4ng. Vi\u1ec7c s\u1eed d\u1ee5ng \u00e1o ph\u1ea3n quang gi\u00fap t\u1ea1o \u0111i\u1ec3m nh\u1ea5n cho ng\u01b0\u1eddi m\u1eb7c, gi\u00fap \u0111\u1ed3ng \u0111\u1ed9i v\u00e0 c\u00e1c \u0111\u01a1n v\u1ecb c\u1ee9u h\u1ed9 d\u1ec5 d\u00e0ng t\u00ecm ki\u1ebfm v\u00e0 c\u1ee9u gi\u00fap trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t t\u00edch ho\u1eb7c kh\u1ea9n c\u1ea5p.<\/p>\n\n\n\n Kh\u00f4ng ch\u1ec9 trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, \u00e1o ph\u1ea3n quang c\u0169ng r\u1ea5t h\u1eefu \u00edch trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a v\u00e0o bu\u1ed5i t\u1ed1i nh\u01b0 \u0111i xe \u0111\u1ea1p, d\u00e3 ngo\u1ea1i. \u00c1o ph\u1ea3n quang gi\u00fap ng\u01b0\u1eddi tham gia ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a tr\u1edf n\u00ean an to\u00e0n h\u01a1n, gi\u1ea3m nguy c\u01a1 b\u1ecb m\u1ea5t t\u00edch ho\u1eb7c va ch\u1ea1m v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c tr\u00ean \u0111\u01b0\u1eddng.<\/p>\n\n\n\n Nhi\u1ec1u lo\u1ea1i \u00e1o ph\u1ea3n quang \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb ch\u1ea5t li\u1ec7u thun c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng khu\u1ea9n v\u00e0 tho\u00e1ng kh\u00ed, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea3m th\u1ea5y tho\u1ea3i m\u00e1i khi l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c n\u00f3ng b\u1ee9c.<\/p>\n\n\n\n Khi c\u1ea3m th\u1ea5y an to\u00e0n v\u00e0 d\u1ec5 nh\u1eadn bi\u1ebft trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, ng\u01b0\u1eddi lao \u0111\u1ed9ng c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n, t\u1eeb \u0111\u00f3 t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c.T\u00f3m l\u1ea1i, \u00e1o ph\u1ea3n quang kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n m\u00e0 c\u00f2n mang l\u1ea1i nhi\u1ec1u t\u00ednh n\u0103ng v\u00e0 c\u00f4ng d\u1ee5ng quan tr\u1ecdng, t\u1eeb vi\u1ec7c b\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng \u0111\u1ebfn vi\u1ec7c \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed v\u00e0 t\u0103ng c\u01b0\u1eddng an to\u00e0n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a.<\/p>\n\n\n\n Kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng n\u01b0\u1edbc n\u00f3ng v\u00e0 c\u00e1c ch\u1ea5t t\u1ea9y m\u1ea1nh: S\u1eed d\u1ee5ng n\u01b0\u1edbc n\u00f3ng c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac c\u1ee7a v\u1ea3i \u00e1o ph\u1ea3n quang v\u00e0 l\u00e0m m\u1ea5t \u0111i kh\u1ea3 n\u0103ng ph\u1ea3n s\u00e1ng c\u1ee7a \u00e1o. C\u00e1c ch\u1ea5t t\u1ea9y m\u1ea1nh c\u00f3 th\u1ec3 l\u00e0m phai m\u00e0u v\u00e0 l\u00e0m h\u1ecfng v\u1ea3i ph\u1ea3n quang, gi\u1ea3m \u0111i hi\u1ec7u su\u1ea5t ph\u1ea3n s\u00e1ng c\u1ee7a \u00e1o.<\/p>\n\n\n\n M\u1eb9o gi\u1eb7t \u00e1o ph\u1ea3n quang b\u1eb1ng mu\u1ed1i v\u00e0 x\u00e0 ph\u00f2ng: Thay v\u00ec s\u1eed d\u1ee5ng ch\u1ea5t t\u1ea9y m\u1ea1nh, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng mu\u1ed1i v\u00e0 x\u00e0 ph\u00f2ng \u0111\u1ec3 gi\u1eb7t \u00e1o ph\u1ea3n quang. Mu\u1ed1i c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch nhanh c\u00e1c v\u1ebft b\u1ea9n v\u00e0 m\u1ed3 h\u00f4i b\u00e1m tr\u00ean \u00e1o m\u00e0 kh\u00f4ng l\u00e0m m\u1ea5t \u0111i kh\u1ea3 n\u0103ng ph\u1ea3n s\u00e1ng c\u1ee7a v\u1ea3i. Sau khi ng\u00e2m \u00e1o trong n\u01b0\u1edbc mu\u1ed1i, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng x\u00e0 ph\u00f2ng \u0111\u1ec3 gi\u1eb7t l\u1ea1i m\u1ed9t l\u1ea7n n\u1eefa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea1ch s\u1ebd.Khi gi\u1eb7t \u00e1o ph\u1ea3n quang, vi\u1ec7c s\u1eed d\u1ee5ng mu\u1ed1i v\u00e0 x\u00e0 ph\u00f2ng \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o qu\u1ea3n s\u1ef1 ph\u00e1t s\u00e1ng c\u1ee7a \u00e1o v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng ch\u00fang v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7. Tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh gi\u1eb7t, h\u00e3y ng\u00e2m \u00e1o trong n\u01b0\u1edbc l\u1ea1nh trong kho\u1ea3ng t\u1eeb 15 \u0111\u1ebfn 20 ph\u00fat. \u0110i\u1ec1u n\u00e0y gi\u00fap l\u00e0m m\u1ec1m c\u00e1c v\u1ebft b\u1ea9n v\u00e0 ti\u1ebfp t\u1ee5c l\u00e0m s\u1ea1ch \u00e1o. Sau khi ng\u00e2m, th\u00eam m\u1ed9t l\u01b0\u1ee3ng mu\u1ed1i v\u00e0o n\u01b0\u1edbc gi\u1eb7t. Mu\u1ed1i c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch nhanh ch\u00f3ng c\u00e1c v\u1ebft b\u1ea9n v\u00e0 m\u1ed3 h\u00f4i b\u00e1m tr\u00ean \u00e1o ph\u1ea3n quang m\u00e0 kh\u00f4ng g\u00e2y t\u1ed5n h\u1ea1i cho ch\u1ea5t li\u1ec7u ph\u1ea3n quang. Sau khi \u00e1o \u0111\u00e3 \u0111\u01b0\u1ee3c ng\u00e2m v\u1edbi mu\u1ed1i, s\u1eed d\u1ee5ng x\u00e0 ph\u00f2ng nh\u01b0 b\u00ecnh th\u01b0\u1eddng \u0111\u1ec3 gi\u1eb7t \u00e1o. Ch\u1ecdn m\u1ed9t lo\u1ea1i x\u00e0 ph\u00f2ng nh\u1eb9 nh\u00e0ng v\u00e0 kh\u00f4ng ch\u1ee9a ch\u1ea5t t\u1ea9y m\u1ea1nh \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng s\u1ef1 ph\u00e1t s\u00e1ng c\u1ee7a ch\u1ea5t li\u1ec7u ph\u1ea3n quang. N\u1ebfu \u00e1o c\u00f3 v\u1ebft b\u1ea9n c\u1ee9ng \u0111\u1ea7u, h\u00e3y s\u1eed d\u1ee5ng m\u1ed9t \u00edt x\u00e0 ph\u00f2ng v\u00e0 m\u1ed9t b\u00e0n ch\u1ea3i m\u1ec1m \u0111\u1ec3 \u0111\u00e1nh nh\u1eb9 l\u00ean v\u1ebft b\u1ea9n tr\u01b0\u1edbc khi gi\u1eb7t. Lu\u00f4n lu\u00f4n gi\u1eb7t \u00e1o ph\u1ea3n quang b\u1eb1ng n\u01b0\u1edbc l\u1ea1nh, kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng n\u01b0\u1edbc n\u00f3ng. Nhi\u1ec7t \u0111\u1ed9 cao c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac c\u1ee7a ch\u1ea5t li\u1ec7u ph\u1ea3n quang. Sau khi gi\u1eb7t, h\u00e3y ph\u01a1i \u00e1o trong b\u00f3ng r\u00e2m ho\u1eb7c n\u01a1i c\u00f3 \u00e1nh s\u00e1ng nh\u1eb9 \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng s\u1ef1 ph\u00e1t s\u00e1ng c\u1ee7a ch\u1ea5t li\u1ec7u ph\u1ea3n quang.Nh\u1edb lu\u00f4n tu\u00e2n th\u1ee7 c\u00e1c h\u01b0\u1edbng d\u1eabn gi\u1eb7t v\u00e0 b\u1ea3o qu\u1ea3n tr\u00ean nh\u00e3n c\u1ee7a \u00e1o ph\u1ea3n quang \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u00e1o v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t b\u1ea3o v\u1ec7 v\u00e0 s\u1ef1 ph\u00e1t s\u00e1ng l\u00e2u d\u00e0i.<\/p>\n\n\n\n X\u1eed l\u00fd v\u1ebft b\u1ea9n tr\u00ean \u00e1o ph\u1ea3n quang m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3: N\u1ebfu \u00e1o c\u00f3 v\u1ebft \u1ed1 b\u1ea9n, b\u1ea1n kh\u00f4ng n\u00ean gi\u1eb7t v\u1ed9i m\u00e0 h\u00e3y ng\u00e2m \u00e1o trong n\u01b0\u1edbc l\u1ea1nh t\u1eeb 15 – 20 ph\u00fat. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 d\u00f9ng kem \u0111\u00e1nh r\u0103ng ho\u1eb7c x\u00e0 ph\u00f2ng \u0111\u1ec3 xoa nh\u1eb9 l\u00ean v\u1ebft b\u1ea9n tr\u01b0\u1edbc khi gi\u1eb7t l\u1ea1i. Vi\u1ec7c n\u00e0y gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c v\u1ebft b\u1ea9n m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng c\u1ea5u tr\u00fac c\u1ee7a v\u1ea3i ph\u1ea3n quang v\u00e0 gi\u1eef cho \u00e1o v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t ph\u1ea3n s\u00e1ng t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n T\u00f3m l\u1ea1i, vi\u1ec7c gi\u1eb7t \u00e1o ph\u1ea3n quang \u0111\u00fang c\u00e1ch kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o qu\u1ea3n \u00e1o l\u00e2u b\u1ec1n m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o \u00e1o v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c hi\u1ec7u su\u1ea5t ph\u1ea3n s\u00e1ng t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n![\"\u00c1o](\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEiWiJfzLvKut23w05mRvFN9qasPQd4DdX8RPW3XklLFJZ23GCitKcDb6pthUzKAKO4J_Slnz-rjLU_8tGFErFKm8Mt4FK8bKgmmOsbttriOSaU8aUeBNDJG98ACSulZ5n1j7yt94lbFmKEPMfk58tqAWoL1G3uugh5VNFfo_NWsiMXhxQjiQxIsBaQBlilg\/w640-h640\/ao-phan-quang-phat-sang-trong-dem.jpg\" "\\"\\"")
<\/a>II. C\u1ea5u t\u1ea1o v\u00e0 lo\u1ea1i \u00e1o ph\u1ea3n quang<\/h2>\n\n\n\n
III. C\u00f4ng d\u1ee5ng v\u00e0 t\u00ednh n\u0103ng c\u1ee7a \u00e1o ph\u1ea3n quang<\/h2>\n\n\n\n
1.B\u1ea3o v\u1ec7 an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng<\/h3>\n\n\n\n
![\"\u00c1o](\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgn_4Sy1b_BRiQizXENDnSXcX5dMOkr0yJZIJPgXO2rA8JnbD0UbMJpjjM5ZMiESpwB-AKEzN3a5epgRB8wW0iUfKsFPj_rffULkXIpx7tUtRIdusi5TqX-NLIFndqELR5fF4GeemeWQs_FMgJnf0os0XOslMa-X2t74pX6o_yo6TkCcVFANkRfItOMR_4T\/w640-h640\/ao-phan-quang-giam-nguy-co-tai-nan.jpg\" "\\"\\"")
<\/a> 2.\u0110\u00e1nh d\u1ea5u v\u1ecb tr\u00ed v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng nh\u1eadn bi\u1ebft<\/h3>\n\n\n\n
3.T\u0103ng c\u01b0\u1eddng an to\u00e0n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u1ea1i kh\u00f3a<\/h3>\n\n\n\n
4.T\u00ednh n\u0103ng ch\u1ed1ng khu\u1ea9n v\u00e0 tho\u00e1ng kh\u00ed<\/h3>\n\n\n\n
5.N\u00e2ng cao hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c<\/h3>\n\n\n\n
IV. Quy tr\u00ecnh gi\u1eb7t \u00e1o ph\u1ea3n quang \u0111\u00fang c\u00e1ch<\/h2>\n\n\n\n
![\"\u00c1o](\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEhsQiNRBZtTME5dzxTKLnHuGAQItgjolFZbRBpNvJ0mFsu9QpCsAOxYV3pl3JwpiqykLjZQAMEbWJkeOeaMeESJkRRgX4GWlI3aS7-f4BP7LTA1iMvCgKqZjvTvDL531ts8V3RG6OrIdhyphenhyphen5aO5yHreVu20s9KZYimaxNMuMZIRuO8naSDvSyQ9ErhBI2tnl\/w640-h640\/ao-phan-quang-co-hai-lop.jpg\" "\\"\\"")
<\/a>V.T\u1ed5ng k\u1ebft<\/h2>\n\n\n\n