M\u1eb7t n\u1ea1 h\u00e0n \u0111\u00f3ng vai tr\u00f2 v\u00f4 c\u00f9ng quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0n v\u00e0 l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n. M\u1eb7t n\u1ea1 h\u00e0n gi\u00fap b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 da kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng c\u00f3 h\u1ea1i t\u1eeb \u00e1nh s\u00e1ng h\u1ed3 quang \u0111i\u1ec7n, b\u1ee5i v\u00e0 kh\u00ed \u0111\u1ed9c h\u1ea1i ph\u00e1t ra trong qu\u00e1 tr\u00ecnh h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe nh\u01b0 b\u1ecfng m\u1eaft, t\u1ed5n th\u01b0\u01a1ng da v\u00e0 c\u00e1c b\u1ec7nh v\u1ec1 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p.M\u1eb7t n\u1ea1 h\u00e0n che ch\u1eafn to\u00e0n di\u1ec7n cho khu\u00f4n m\u1eb7t v\u00e0 \u0111\u1ea7u c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n, ng\u0103n ch\u1eb7n c\u00e1c t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd v\u00e0 nguy c\u01a1 va \u0111\u1eadp. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m nguy c\u01a1 tai n\u1ea1n lao \u0111\u1ed9ng v\u00e0 c\u00e1c th\u01b0\u01a1ng t\u00edch do v\u1eadt n\u1eb7ng r\u01a1i ho\u1eb7c va \u0111\u1eadp trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. An to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c hi\u1ec7u qu\u1ea3. S\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n gi\u00fap ng\u01b0\u1eddi th\u1ee3 h\u00e0n t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c m\u00e0 kh\u00f4ng lo l\u1eafng v\u1ec1 c\u00e1c nguy c\u01a1 li\u00ean quan \u0111\u1ebfn an to\u00e0n lao \u0111\u1ed9ng, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c.Trong nhi\u1ec1u qu\u1ed1c gia, vi\u1ec7c s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n l\u00e0 m\u1ed9t y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c trong c\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c li\u00ean quan \u0111\u1ebfn h\u00e0n. Tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n lao \u0111\u1ed9ng kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi lao \u0111\u1ed9ng m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o s\u1ef1 tu\u00e2n th\u1ee7 c\u1ee7a doanh nghi\u1ec7p v\u1edbi ph\u00e1p lu\u1eadt.T\u00f3m l\u1ea1i, m\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n m\u00e0 c\u00f2n l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c an to\u00e0n, hi\u1ec7u qu\u1ea3 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0n. Vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n \u0111\u00fang c\u00e1ch l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng.<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng c\u00f3 c\u1ea5u t\u1ea1o \u0111\u01a1n gi\u1ea3n nh\u01b0ng v\u00f4 c\u00f9ng quan tr\u1ecdng. Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t m\u1eb7t n\u1ea1 h\u00e0n bao g\u1ed3m ba ph\u1ea7n ch\u00ednh: ph\u1ea7n k\u00ednh b\u1ea3o v\u1ec7, ph\u1ea7n v\u1ecf, v\u00e0 ph\u1ea7n \u0111eo ho\u1eb7c tay c\u1ea7m.<\/p>\n\n\n\n Ph\u1ea7n k\u00ednh b\u1ea3o v\u1ec7 l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u1ea5t c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n, ch\u1ecbu tr\u00e1ch nhi\u1ec7m b\u1ea3o v\u1ec7 m\u1eaft c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a tia l\u1eeda \u0111i\u1ec7n v\u00e0 h\u1ed3 quang \u0111i\u1ec7n. K\u00ednh \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb c\u00e1c v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 polyester, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y, ch\u1ed1ng tia l\u1eeda \u0111i\u1ec7n, v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0111\u1ecdng n\u01b0\u1edbc v\u00e0 h\u01a1i s\u01b0\u01a1ng, gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng kh\u00f4ng b\u1ecb m\u1edd m\u1eaft khi \u0111ang h\u00e0n.K\u00ednh b\u1ea3o v\u1ec7 gi\u00fap b\u1ea3o v\u1ec7 m\u1eaft c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng c\u00f3 h\u1ea1i c\u1ee7a tia UV, tia c\u1ef1c \u0111\u1ecf v\u00e0 tia h\u1ed3ng ngo\u1ea1i ph\u00e1t ra trong qu\u00e1 tr\u00ecnh h\u00e0n. C\u00e1c tia n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 \u0111au m\u1eaft, ch\u00f3i m\u1eaft v\u00e0 th\u1eadm ch\u00ed l\u00e0 t\u1ed5n th\u01b0\u01a1ng v\u0129nh vi\u1ec5n n\u1ebfu ti\u1ebfp x\u00fac l\u00e2u d\u00e0i.Ngo\u00e0i vi\u1ec7c b\u1ea3o v\u1ec7 m\u1eaft, k\u00ednh b\u1ea3o v\u1ec7 c\u0169ng gi\u00fap b\u1ea3o v\u1ec7 khu\u00f4n m\u1eb7t c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u1ecfi c\u00e1c h\u1ea1t kim lo\u1ea1i n\u00f3ng ch\u1ea3y v\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i trong qu\u00e1 tr\u00ecnh h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n vi\u1ec7c b\u1ecb b\u1ecfng ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng do ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi c\u00e1c t\u00e1c nh\u00e2n n\u00e0y.B\u1eb1ng vi\u1ec7c gi\u1ea3m b\u1edbt c\u00e1c t\u00e1c \u0111\u1ed9ng kh\u00f4ng mong mu\u1ed1n t\u1eeb \u00e1nh s\u00e1ng v\u00e0 ch\u1ea5t li\u1ec7u trong qu\u00e1 tr\u00ecnh h\u00e0n, k\u00ednh b\u1ea3o v\u1ec7 gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 t\u1eadp trung c\u1ee7a ng\u01b0\u1eddi th\u1ee3, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c v\u00e0 gi\u1ea3m nguy c\u01a1 tai n\u1ea1n lao \u0111\u1ed9ng.T\u00f3m l\u1ea1i, ph\u1ea7n k\u00ednh b\u1ea3o v\u1ec7 c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t ph\u1ee5 ki\u1ec7n, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 quan tr\u1ecdng gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n Ph\u1ea7n v\u1ecf c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a polypropylene shell, m\u1ed9t lo\u1ea1i ch\u1ea5t li\u1ec7u c\u00f3 \u0111\u1ed9 d\u1ebbo dai cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao. V\u1ecf m\u1eb7t n\u1ea1 c\u00f3 t\u00e1c d\u1ee5ng che ch\u1eafn v\u00e0 b\u1ea3o v\u1ec7 khu\u00f4n m\u1eb7t kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng nguy hi\u1ec3m khi h\u00e0n, \u0111\u1ed3ng th\u1eddi c\u0169ng ch\u1ed1ng l\u1ea1i va \u0111\u1eadp m\u1ea1nh.<\/p>\n\n\n\n Ph\u1ea7n \u0111eo ho\u1eb7c tay c\u1ea7m gi\u00fap c\u1ed1 \u0111\u1ecbnh v\u00e0 gi\u1eef m\u1eb7t n\u1ea1 h\u00e0n v\u1eefng ch\u1eafc v\u1edbi khu\u00f4n m\u1eb7t c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1eb7t n\u1ea1 h\u00e0n \u0111\u01b0\u1ee3c \u0111eo ch\u00ednh x\u00e1c v\u00e0 kh\u00f4ng b\u1ecb l\u1ec7ch l\u1ea1c trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c, t\u0103ng c\u01b0\u1eddng t\u00ednh an to\u00e0n v\u00e0 tho\u1ea3i m\u00e1i cho ng\u01b0\u1eddi th\u1ee3 h\u00e0n.Nh\u01b0 v\u1eady, c\u1ea5u t\u1ea1o c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n m\u00e0 c\u00f2n r\u1ea5t hi\u1ec7u qu\u1ea3 trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe v\u00e0 an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh h\u00e0n. Ti\u1ebfp theo, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o t\u1eebng lo\u1ea1i m\u1eb7t n\u1ea1 h\u00e0n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 t\u00ednh n\u0103ng v\u00e0 \u01b0u \u0111i\u1ec3m c\u1ee7a t\u1eebng s\u1ea3n ph\u1ea9m.Ph\u1ea7n tay c\u1ea7m gi\u00fap ng\u01b0\u1eddi s\u1eed d\u1ee5ng d\u1ec5 d\u00e0ng gi\u1eef v\u1ecb tr\u00ed v\u00e0 ki\u1ec3m so\u00e1t m\u1eb7t n\u1ea1 h\u00e0n m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn v\u00e0 \u1ed5n \u0111\u1ecbnh trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi th\u1ee3 h\u00e0n t\u1eadp trung v\u00e0o vi\u1ec7c h\u00e0n m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i lo l\u1eafng v\u1ec1 vi\u1ec7c m\u1eb7t n\u1ea1 c\u00f3 di chuy\u1ec3n ho\u1eb7c m\u1ea5t c\u00e2n b\u1eb1ng.M\u1ed9t s\u1ed1 m\u1eb7t n\u1ea1 h\u00e0n c\u00f3 tay c\u1ea7m c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c v\u1ec1 \u0111\u1ed9 d\u00e0i, g\u00f3c nghi\u00eang v\u00e0 v\u1ecb tr\u00ed. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi s\u1eed d\u1ee5ng tinh ch\u1ec9nh m\u1eb7t n\u1ea1 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u00e1ng c\u1ee7a khu\u00f4n m\u1eb7t c\u1ee7a h\u1ecd, t\u1ea1o c\u1ea3m gi\u00e1c tho\u1ea3i m\u00e1i v\u00e0 s\u1ef1 linh ho\u1ea1t trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.Ph\u1ea7n tay c\u1ea7m c\u0169ng \u0111\u00f3ng vai tr\u00f2 b\u1ea3o v\u1ec7 cho tay c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u n\u00f3ng trong qu\u00e1 tr\u00ecnh h\u00e0n. N\u00f3 cung c\u1ea5p m\u1ed9t l\u1edbp c\u00e1ch nhi\u1ec7t v\u00e0 c\u00e1ch \u0111i\u1ec7n, gi\u1ea3m nguy c\u01a1 b\u1ecb b\u1ecfng ho\u1eb7c t\u1ed5n th\u01b0\u01a1ng.Ph\u1ea7n tay c\u1ea7m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 ti\u1ec7n l\u1ee3i khi s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i. M\u1ed9t s\u1ed1 m\u1eabu c\u00f3 c\u1ea5u tr\u00fac ergonomically \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m m\u1ec7t m\u1ecfi v\u00e0 \u0111au nh\u1ee9c khi s\u1eed d\u1ee5ng trong th\u1eddi gian d\u00e0i.T\u00f3m l\u1ea1i, ph\u1ea7n tay c\u1ea7m c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ee5 ki\u1ec7n b\u1ed5 sung m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c \u0111\u1ea3m b\u1ea3o s\u1ef1 an to\u00e0n, tho\u1ea3i m\u00e1i v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay, c\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i m\u1eb7t n\u1ea1 h\u00e0n cao c\u1ea5p<\/a> v\u1edbi \u0111a d\u1ea1ng v\u1ec1 t\u00ednh n\u0103ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng, t\u1eeb c\u00e1c s\u1ea3n ph\u1ea9m c\u01a1 b\u1ea3n cho \u0111\u1ebfn c\u00e1c m\u1eabu m\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed ti\u00ean ti\u1ebfn. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i m\u1eb7t n\u1ea1 h\u00e0n ph\u1ed5 bi\u1ebfn m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 g\u1eb7p trong qu\u00e1 tr\u00ecnh ch\u1ecdn l\u1ef1a:<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed Kowon KWH8511: M\u1ed9t trong nh\u1eefng m\u1eabu m\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi tin d\u00f9ng.\u0110\u1eb7c \u0111i\u1ec3m: C\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1ea1y s\u00e1ng, \u0111\u1ed9 tr\u1ec5 s\u00e1ng b\u1eb1ng n\u00fam v\u1eb7n \u0111\u01a1n gi\u1ea3n. C\u1ea3i ti\u1ebfn v\u1edbi c\u1ea3m \u1ee9ng nh\u1ea1y h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng tia UV t\u1ed1t h\u01a1n. Gi\u00e1 c\u1ea3: Th\u01b0\u1eddng c\u00f3 gi\u00e1 t\u1eeb v\u00e0i tr\u0103m ngh\u00ecn \u0111\u1ed3ng v\u00e0 b\u1ea3o h\u00e0nh kho\u1ea3ng 6 th\u00e1ng.<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed WH4001 c\u1ee7a Proguard: S\u1ea3n ph\u1ea9m t\u1eeb Malaysia, \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao.\u0110\u1eb7c \u0111i\u1ec3m: S\u1eed d\u1ee5ng nh\u1ef1a Polypropylene Shell ch\u1ed1ng tia UV v\u00e0 IR t\u1ed1t, \u0111\u1ed9 s\u00e1ng DIN4, \u0111\u1ed9 t\u1ed1i DIN 9-13.Tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, th\u1eddi gian s\u1eed d\u1ee5ng l\u00e2u d\u00e0i, c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn h\u01a1n 5000 gi\u1edd h\u00e0n.<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed Kapusi: M\u1ed9t l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn v\u1edbi m\u1ee9c gi\u00e1 r\u1ebb.\u0110\u1eb7c \u0111i\u1ec3m: \u0110\u1ed9 nh\u1ea1y k\u00ednh c\u1ef1c t\u1ed1t, s\u1eed d\u1ee5ng pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 tr\u1ec5 s\u00e1ng v\u00e0 nh\u1ea1y s\u00e1ng.B\u1ea3o h\u00e0nh ch\u00ednh h\u00e3ng l\u00ean \u0111\u1ebfn 12 th\u00e1ng.<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed Total TSP9103: S\u1ea3n ph\u1ea9m ch\u00ednh h\u00e3ng, \u0111\u01b0\u1ee3c b\u1ea3o h\u00e0nh 6 th\u00e1ng.\u0110\u1eb7c \u0111i\u1ec3m: V\u00f9ng quan s\u00e1t l\u1edbn, ch\u1ed1ng l\u1ea1i tia UV v\u00e0 IR, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9.Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh sau khi h\u1ebft h\u1ea1n b\u1ea3o h\u00e0nh.<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n \u0111i\u1ec7n t\u1eed Gestar GS-4008: S\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng, c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 tr\u1ec5 s\u00e1ng v\u00e0 nh\u1ea1y s\u00e1ng.\u0110\u1eb7c \u0111i\u1ec3m: Ch\u1ed1ng tia UV & IR (m\u1ee9c 16), \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c \u0111\u1ed9 nh\u1ea1y s\u00e1ng, th\u1eddi gian chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng nhanh.Tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng h\u01a1n so v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i kh\u00e1c, nh\u01b0ng \u0111\u00e1p \u1ee9ng t\u1ed1t c\u00e1c y\u00eau c\u1ea7u v\u1ec1 an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng.Nh\u1eefng lo\u1ea1i m\u1eb7t n\u1ea1 h\u00e0n tr\u00ean \u0111\u00e2y l\u00e0 ch\u1ec9 m\u1ed9t ph\u1ea7n nh\u1ecf trong s\u1ed1 c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng. Vi\u1ec7c ch\u1ecdn l\u1ef1a m\u1eb7t n\u1ea1 h\u00e0n ph\u00f9 h\u1ee3p l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 cho c\u00f4ng vi\u1ec7c h\u00e0n c\u1ee7a b\u1ea1n. Ti\u1ebfp theo, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 nh\u1eefng l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n v\u00e0 c\u00e1ch ch\u1ecdn l\u1ef1a m\u1eb7t n\u1ea1 ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n S\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 c\u01a1 th\u1ec3 m\u00e0 c\u00f2n mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch to l\u1edbn cho ng\u01b0\u1eddi th\u1ee3 h\u00e0n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd v\u1ec1 c\u00e1c l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n:<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n gi\u00fap b\u1ea3o v\u1ec7 m\u1eaft kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c tia l\u1eeda \u0111i\u1ec7n v\u00e0 h\u1ed3 quang \u0111i\u1ec7n trong qu\u00e1 tr\u00ecnh h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 ch\u00f3i m\u1eaft, b\u1ecfng m\u1eaft ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 t\u1ed5n th\u01b0\u01a1ng v\u0129nh vi\u1ec5n cho m\u1eaft. \u0110\u1ed3ng th\u1eddi, m\u1eb7t n\u1ea1 h\u00e0n c\u0169ng b\u1ea3o v\u1ec7 da kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u1ed3 quang \u0111i\u1ec7n, gi\u1ea3m nguy c\u01a1 g\u00e2y h\u1ea1i cho l\u00e0n da nh\u01b0 ch\u00e1y n\u00e1m, ch\u00e1y da do ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh s\u00e1ng h\u1ed3 quang.<\/p>\n\n\n\n Khi \u0111eo m\u1eb7t n\u1ea1 h\u00e0n, ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1nh s\u00e1ng h\u1ed3 quang m\u00e0 c\u00f2n tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ee5i v\u00e0 kh\u00ed \u0111\u1ed9c h\u1ea1i ph\u00e1t ra trong qu\u00e1 tr\u00ecnh h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 gi\u1ea3m nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh v\u1ec1 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p do h\u00edt ph\u1ea3i c\u00e1c h\u1ea1t b\u1ee5i hay kh\u00ed \u0111\u1ed9c.C\u00e1c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c trong ng\u00e0nh h\u00e0n th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ee9a c\u00e1c kh\u00ed \u0111\u1ed9c h\u1ea1i nh\u01b0 kh\u00ed CO (carbon monoxide), kh\u00ed NOx (nitrogen oxides), h\u01a1i ch\u00ec v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe n\u1ebfu h\u00edt ph\u1ea3i trong th\u1eddi gian d\u00e0i.M\u1eb7t n\u1ea1 h\u00e0n \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi ch\u1ea5t li\u1ec7u ch\u1ecbu nhi\u1ec7t v\u00e0 cung c\u1ea5p m\u1ed9t ph\u1ea7n che ch\u1eafn \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ng\u0103n ch\u1eb7n kh\u00ed \u0111\u1ed9c h\u1ea1i v\u00e0 c\u00e1c h\u1ea1t m\u1ecbn t\u1eeb vi\u1ec7c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi h\u1ec7 th\u1ed1ng h\u00f4 h\u1ea5p c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 t\u1ed1i \u0111a trong vi\u1ec7c ng\u0103n ch\u1eb7n kh\u00ed \u0111\u1ed9c h\u1ea1i, c\u00e1c lo\u1ea1i m\u1eb7t n\u1ea1 h\u00e0n c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch v\u00e0 th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra, b\u1ea3o d\u01b0\u1ee1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 t\u1ed1t nh\u1ea5t cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n\n\n\n M\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 da m\u1eb7t m\u00e0 c\u00f2n che ch\u1eafn to\u00e0n b\u1ed9 khu\u00f4n m\u1eb7t v\u00e0 \u0111\u1ea7u c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u0103n ch\u1eb7n va \u0111\u1eadp, t\u1ed5n th\u01b0\u01a1ng do v\u1eadt n\u1eb7ng r\u01a1i hay c\u00e1c t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd kh\u00e1c trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c. M\u1eb7t n\u1ea1 h\u00e0n b\u1ea3o v\u1ec7 m\u1eaft v\u00e0 h\u00f4 h\u1ea5p c\u1ee7a ng\u01b0\u1eddi th\u1ee3 kh\u1ecfi c\u00e1c t\u00e1c \u0111\u1ed9ng c\u00f3 h\u1ea1i c\u1ee7a \u00e1nh s\u00e1ng v\u00e0 h\u1ea1t kim lo\u1ea1i n\u00f3ng ch\u1ea3y trong qu\u00e1 tr\u00ecnh h\u00e0n. B\u1eb1ng c\u00e1ch gi\u1eef cho ng\u01b0\u1eddi th\u1ee3 m\u1eaft s\u00e1ng kh\u1ecfe v\u00e0 kh\u00f4ng b\u1ecb ch\u00f3i m\u1eaft, h\u1ecd c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n, t\u1eeb \u0111\u00f3 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n V\u1edbi vi\u1ec7c \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe, ng\u01b0\u1eddi th\u1ee3 h\u00e0n c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c m\u1ed9t c\u00e1ch t\u1ef1 tin v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. M\u1eb7t n\u1ea1 h\u00e0n gi\u00fap h\u1ecd t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c m\u00e0 kh\u00f4ng ph\u1ea3i lo l\u1eafng v\u1ec1 c\u00e1c nguy c\u01a1 li\u00ean quan \u0111\u1ebfn an to\u00e0n lao \u0111\u1ed9ng.<\/p>\n\n\n\n M\u1ed9t s\u1ed1 m\u1eb7t n\u1ea1 h\u00e0n c\u00f3 t\u00ednh n\u0103ng ch\u1ed1ng l\u00f3a t\u1ef1 \u0111\u1ed9ng, t\u1ee9c l\u00e0 k\u00ednh s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang tr\u1ea1ng th\u00e1i t\u1ed1i khi ph\u00e1t hi\u1ec7n \u00e1nh s\u00e1ng ch\u00f3i t\u1eeb qu\u00e1 tr\u00ecnh h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi th\u1ee3 kh\u00f4ng c\u1ea7n ph\u1ea3i ng\u1eebng c\u00f4ng vi\u1ec7c \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00ednh, ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c.C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u00ednh n\u0103ng ch\u1ed1ng l\u00f3a t\u1ef1 \u0111\u1ed9ng l\u00e0 khi b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh h\u00e0n, c\u1ea3m bi\u1ebfn tr\u00ean m\u1eb7t n\u1ea1 s\u1ebd ph\u00e1t hi\u1ec7n s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a \u00e1nh s\u00e1ng t\u1eeb d\u00e2y h\u00e0n. Khi c\u00f3 \u00e1nh s\u00e1ng ch\u00f3i xu\u1ea5t hi\u1ec7n, k\u00ednh s\u1ebd t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n t\u1eeb tr\u1ea1ng th\u00e1i trong su\u1ed1t sang tr\u1ea1ng th\u00e1i t\u1ed1i \u0111\u1ec3 b\u1ea3o v\u1ec7 m\u1eaft c\u1ee7a ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u1ecfi \u00e1nh s\u00e1ng ch\u00f3i m\u1ea1nh.T\u00ednh n\u0103ng n\u00e0y mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch: Ng\u01b0\u1eddi th\u1ee3 h\u00e0n kh\u00f4ng c\u1ea7n ph\u1ea3i th\u1ee7 c\u00f4ng \u0111i\u1ec1u ch\u1ec9nh k\u00ednh m\u1ed7i khi b\u1eaft \u0111\u1ea7u ho\u1eb7c k\u1ebft th\u00fac qu\u00e1 tr\u00ecnh h\u00e0n. \u0110i\u1ec1u n\u00e0y gi\u1ea3m nguy c\u01a1 b\u1ecf qu\u00ean \u0111i\u1ec1u ch\u1ec9nh k\u00ednh ho\u1eb7c b\u1ecb t\u1ed5n th\u01b0\u01a1ng do ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng ch\u00f3i.Kh\u00f4ng c\u1ea7n ph\u1ea3i d\u00e0nh th\u1eddi gian \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh k\u00ednh, ng\u01b0\u1eddi th\u1ee3 h\u00e0n c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o c\u00f4ng vi\u1ec7c h\u00e0n m\u00e0 kh\u00f4ng b\u1ecb gi\u00e1n \u0111o\u1ea1n, t\u1eeb \u0111\u00f3 t\u0103ng hi\u1ec7u su\u1ea5t l\u00e0m vi\u1ec7c.M\u1ed9t s\u1ed1 m\u1eb7t n\u1ea1 h\u00e0n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ee7a t\u00ednh n\u0103ng ch\u1ed1ng l\u00f3a t\u1ef1 \u0111\u1ed9ng, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i h\u00e0n v\u00e0 m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee5 th\u1ec3.T\u00ednh n\u0103ng ch\u1ed1ng l\u00f3a t\u1ef1 \u0111\u1ed9ng l\u00e0 m\u1ed9t ti\u1ebfn b\u1ed9 quan tr\u1ecdng trong c\u00f4ng ngh\u1ec7 b\u1ea3o v\u1ec7 m\u1eaft cho ng\u01b0\u1eddi th\u1ee3 h\u00e0n, mang l\u1ea1i s\u1ef1 an to\u00e0n v\u00e0 ti\u1ec7n l\u1ee3i trong qu\u00e1 tr\u00ecnh l\u00e0m vi\u1ec7c.<\/p>\n\n\n\n T\u00f3m l\u1ea1i, vi\u1ec7c s\u1eed d\u1ee5ng m\u1eb7t n\u1ea1 h\u00e0n kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 b\u1ea3o v\u1ec7 c\u01a1 b\u1ea3n m\u00e0 c\u00f2n mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 cho ng\u01b0\u1eddi th\u1ee3 h\u00e0n, t\u1eeb b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe \u0111\u1ebfn t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c. \u0110i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf vai tr\u00f2 quan tr\u1ecdng c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n trong m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p h\u00e0n.<\/p>\n\n\n\n![\"M\u1eb7t](\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgz0bvCKa2vRuxY2hWnzRfsAVK41x7QIWuSQ6WFHTMdPVHCFK1xtUP9dhk3E2f5tF6WetMiMm4GDAV5A9PBVM9ohYnPCNpAJxlRuVgAJM_T4kXTj3BSGiS9MSctATXwOOqBO_AHwE7B9tNapJpS08S4OgcO2skN0_K3wNX5ci8IipHqeVW5tGMaJBsGABiZ\/w640-h640\/mat-na-han-chat-luong.jpg\" "\\"\\"")
<\/a>II. C\u1ea5u t\u1ea1o c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n<\/h2>\n\n\n\n
III. C\u00e1c lo\u1ea1i m\u1eb7t n\u1ea1 h\u00e0n tr\u00ean th\u1ecb tr\u01b0\u1eddng<\/h2>\n\n\n\n
![\"M\u1eb7t](\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEi6sx6Hiv4Kop983zTvIpyBFfeREm9mDARgeJdFtGCAU5QKSLSNuPc7QgvnO0yoq3LNFteAAdoAo9i-QgzJpl7caeTJ0krsB36Mzt7Ztb9Jf-tjurryyn6GgORPqqrtfGYPniPLsakmngDqISqik5QpO-LgJ1zVSxh7pDTM412-3frZXAR14TEa_pV00_IR\/w640-h640\/mat-na-han-bao-ho.jpg\" "\\"\\"")
<\/a>IV. L\u1ee3i \u00edch c\u1ee7a m\u1eb7t n\u1ea1 h\u00e0n<\/h2>\n\n\n\n
1. B\u1ea3o v\u1ec7 m\u1eaft v\u00e0 da kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u1ed3 quang \u0111i\u1ec7n<\/h3>\n\n\n\n
2. Ng\u0103n ch\u1eb7n ti\u1ebfp x\u00fac v\u1edbi b\u1ee5i v\u00e0 kh\u00ed \u0111\u1ed9c h\u1ea1i<\/h3>\n\n\n\n
3. B\u1ea3o v\u1ec7 to\u00e0n di\u1ec7n cho khu\u00f4n m\u1eb7t v\u00e0 \u0111\u1ea7u<\/h3>\n\n\n\n
4. T\u0103ng c\u01b0\u1eddng an to\u00e0n v\u00e0 hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c<\/h3>\n\n\n\n
5.Ch\u1ed1ng l\u00f3a t\u1ef1 \u0111\u1ed9ng<\/h3>\n\n\n\n
![\"M\u1eb7t](\"https:\/\/blogger.googleusercontent.com\/img\/b\/R29vZ2xl\/AVvXsEgdf-zDl5djZiQJBist_EJ9IYAupmTXdWSOGRJZtdl5BAqfBw6p8UZYN3ONjobUUwhShyzwQU9Vd-JAlLdP0W8yD0gxHS-8UU_LG3Q3cW8SzHQWft-eqErepdrOHJfS0-og4n_sC_kv9y0WH1Nq4v1A-6xVfelaKfSQ8vpa_zwu_1lDndNm-b0jKQLsr_Pe\/w640-h640\/mat-na-han.jpg\" "\\"\\"")
<\/a>V. K\u1ebft lu\u1eadn<\/h2>\n\n\n\n