<\/span><\/h2>\n\u00bb\u00a0<\/span>Nh\u1ecf g\u1ecdn, v\u1eadn h\u00e0nh kh\u00f4ng c\u00f3 ti\u1ebfng \u1ed3n
\n\u00bb\u00a0<\/span>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh cao, gi\u00fap gia t\u0103ng gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng
\n\u00bb\u00a0<\/span>D\u1ec5 l\u1eafp \u0111\u1eb7t, chi ph\u00ed ti\u00eau hao th\u1ea5p
\n\u00bb\u00a0<\/span>N\u01b0\u1edbc \u0111\u1ea7u ra \u0111\u1ea3m b\u1ea3o ti\u00eau chu\u1ea9n n\u01b0\u1edbc sinh ho\u1ea1t cao c\u1ea5p
\n\u00bb\u00a0<\/span>N\u01b0\u1edbc gi\u1eef \u0111\u01b0\u1ee3c h\u00e0m l\u01b0\u1ee3ng kho\u00e1ng nh\u1ea5t \u0111\u1ecbnh c\u00f3 l\u1ee3i cho c\u01a1 th\u1ec3, gi\u00fap cung c\u1ea5p kho\u00e1ng t\u1ef1 nhi\u00ean trong n\u01b0\u1edbc cho c\u01a1 th\u1ec3 d\u1ec5 h\u1ea5p th\u1ee5.<\/p>\nTh\u00e0nh ph\u1ea7n h\u1ec7 th\u1ed1ng l\u1ecdc:<\/strong>
\n1. C\u1ed1c l\u1ecdc PP 20 inch: c\u1ea5p l\u1ecdc s\u01a1 c\u1ea5p b\u00f4ng x\u1ed1p 5 micro
\n2. C\u1ed9t l\u1ecdc Composite 1054 ( 03 c\u1ed9t) : Lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng, kh\u1eed m\u00f9i, di\u1ec7t khu\u1ea9n, l\u1ecdc c\u1eb7n, l\u00e0m m\u1ec1m n\u01b0\u1edbc
\n3. Van \u00a0c\u01a1: S\u00fac r\u1eeda b\u1eb1ng tay theo \u0111\u1ecbnh k\u1ef3<\/p>\n<\/span>N\u01b0\u1edbc \u0111\u01b0\u1ee3c t\u0103ng \u00e1p l\u1ef1c nh\u1edd m\u00e1y b\u01a1m \u0111\u01b0\u1ee3c \u0111\u1ea9y qua h\u1ec7 th\u1ed1ng l\u1ecdc g\u1ed3m 04 c\u1ea5p l\u1ecdc \u0111\u00f3 l\u00e0:\u00a0C\u1ea5p l\u1ecdc s\u01a1 c\u1ea5p,\u00a0l\u1ecdc t\u1ed5ng, v\u00e0 c\u1ed9t l\u00e0m m\u1ec1m n\u01b0\u1edbc<\/span><\/h3>\n\u00a0C\u1ea5p l\u1ecdc s\u01a1 c\u1ea5p:<\/strong>\u00a0\u0110\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi nh\u1ef1a ABS si\u00eau b\u1ec1n c\u00f3 th\u1ec3 ch\u1ecbu \u00e1p l\u1ef1c cao, ch\u1ee9a l\u00f5i l\u1ecdc l\u00e0 c\u00e1c s\u1ee3i l\u1ecdc PP khe h\u1edf 5micro \u0111an xen ch\u1eb7t ch\u1ebd v\u1edbi nhau v\u1edbi khe h\u1edf 5 micro, c\u00e1c ch\u1ea5t b\u1ea9n, r\u1ec9 s\u00e9t, … \u0111\u1ec1u b\u1ecb c\u1ea5p l\u1ecdc n\u00e0y ch\u1eb7n l\u1ea1i.<\/p>\nL\u00fd do s\u1eed d\u1ee5ng c\u1ed9t l\u1ecdc n\u00e0y:<\/em> N\u01b0\u1edbc \u0111\u01b0\u1ee3c d\u1eabn t\u1eeb tr\u1ea1m x\u1eed l\u00fd n\u01b0\u1edbc c\u00f4ng c\u1ed9ng qua h\u00e0ng tr\u0103m km \u0111\u01b0\u1eddng \u1ed1ng, theo n\u0103m th\u00e1ng c\u00e1c ch\u1ea5t b\u1ea9n b\u1ecb phai t\u1eeb th\u00e2n \u00f4ng, t\u1eeb c\u00e1c m\u1ed1i n\u1ed1i, hay b\u1ecb nhi\u1ec5m khu\u1ea9n, r\u1ec9 \u0111\u01b0\u1eddng \u1ed1ng, b\u1ecb r\u1ec9 s\u00e9t, … H\u1ec7 l\u1ecdc s\u01a1 c\u1ea5p s\u1ebd x\u1eed l\u00fd d\u1ee9t \u0111i\u1ec3m b\u1eb1ng c\u00e1ch ch\u1eb7n l\u1ecdc m\u1ecdi v\u1eadt c\u1ea3n > 5 micro v\u00e0 c\u00e1c ch\u1ea5t b\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c \u0111\u00e0o th\u1ea3i ra ngo\u00e0i nh\u1edd thay th\u1ebf l\u00f5i l\u1ecdc \u0111\u1ecbnh k\u1ef3.<\/p>\n C\u1ed9t composite c\u1ea5p 1:<\/strong>\u00a0V\u1edbi th\u00e0nh ph\u1ea7n l\u00e0 c\u00e1c h\u1ea1t c\u00e1t th\u1ea1ch anh chuy\u00ean d\u1ee5ng x\u1eed l\u00fd s\u1eaft, mangan, kim lo\u1ea1i n\u1eb7ng v\u00e0 c\u00e1c h\u1ea1t l\u00e0m m\u1ec1m n\u01b0\u1edbc. C\u1ed9t composite \u0111\u01b0\u1ee3c \u0111\u1ea5u n\u1ed1i b\u1eb1ng van 3 c\u1eeda c\u00f3 th\u1ec3 s\u00fac r\u1eeda c\u01a1 h\u1ecdc. Ph\u1ea7n l\u1edbn kim lo\u1ea1i n\u1eb7ng s\u1ebd b\u1ecb x\u1eed l\u00fd sau khi n\u01b0\u1edbc \u0111i qua c\u1ed9t composite n\u00e0y.<\/p>\nL\u00fd do s\u1eed d\u1ee5ng c\u1ed9t l\u1ecdc n\u00e0y:<\/em>\u00a0 Trong n\u01b0\u1edbc ch\u1ee9a nhi\u1ec1u Ion kim lo\u1ea1i nh\u01b0: Fe3+, Cu2+, Mn, k\u1ebdm, ch\u00ec, thi\u1ebfc, nh\u00f4m, …. C\u00e1c kim lo\u1ea1i n\u00e0y s\u1ebd b\u1ecb v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p g\u1ed3m c\u00e1t th\u1ea1ch anh, mangan l\u00e0m k\u1ebft t\u1ee7a v\u00e0 gi\u1eef l\u1ea1i, ch\u00fang \u0111\u01b0\u1ee3c \u0111\u00e0o th\u1ea3i ra ngo\u00e0i nh\u1edd van\u00a0 v\u01a1 ho\u1eb7c s\u1eed d\u1ee5ng van autovalve c\u00e0i \u0111\u1eb7t ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng s\u00fac r\u1eeda theo l\u01b0u l\u01b0\u1ee3ng<\/p>\n C\u1ed9t composite c\u1ea5p 2:\u00a0<\/strong>T\u1ea1i \u0111\u00e2y x\u1ea9y ra qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 c\u00e1c ch\u1ea5t \u0111\u1ed9c c\u00f3 trong n\u01b0\u1edbc \u0111\u1ed3ng th\u1eddi lo\u1ea1i b\u1ecf m\u00e0u, m\u00f9i, v\u1ecb v\u00e0 c\u00e1c ch\u1ea5t oxy ho\u00e1, c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 trong n\u01b0\u1edbc l\u00e0 thi\u1ebft b\u1ecb ti\u1ec1n x\u1eed l\u00fd b\u1ea3o v\u1ec7 v\u1eadt li\u1ec7u cho c\u00e1c thi\u1ebft b\u1ecb n\u1ed1i ti\u1ebfp ph\u00eda sau.<\/p>\nC\u1ea5p ch\u1ee9a v\u1eadt li\u1ec7u than ho\u1ea1t t\u00ednh ngo\u00e0i ch\u1ee9c n\u0103ng x\u1eed l\u00fd kim lo\u1ea1i c\u00f2n c\u00f3 t\u00e1c d\u1ee5ng kh\u1eed m\u00f9i, kh\u1eed m\u00e0u, l\u00e0m, h\u1ea5p th\u1ee5 c\u00e1c \u0111\u1ed9c t\u1ed1 c\u00f3 h\u1ea1i\u00a0 kh\u00e1c c\u00f3 trong n\u01b0\u1edbc<\/p>\n
C\u1ea5p l\u00e0m m\u1ec1m n\u01b0\u1edbc: <\/strong>Trong n\u01b0\u1edbc c\u1ee9ng ch\u1ee9a nhi\u1ec1u ion canxi, ion magie tan trong n\u01b0\u1edbc. C\u00e1c ion n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c kh\u1eed b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p trao \u0111\u1ed5i ion nh\u1edd c\u00f4ng c\u1ee5 resin chuy\u00ean d\u1ee5ng.<\/p>\nL\u00fd do s\u1eed d\u1ee5ng c\u1ed9t l\u1ecdc n\u00e0y: <\/em>\u1ede trong n\u01b0\u1edbc lu\u00f4n t\u1ed3n t\u1ea1i lon canxi, hay lon magie \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng h\u00f2a tan. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u1ec3 hi\u1ec7n khi s\u1eed d\u1ee5ng n\u01b0\u1edbc xu\u1ea5t hi\u1ec7n m\u1ea3ng b\u00e1m c\u00e1c thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng n\u01b0\u1edbc nh\u01b0 xong ch\u1eadu, \u1ea5m \u0111un …, ch\u00fang s\u1ebd l\u00e0m gi\u1ea3m t\u00ednh n\u0103ng t\u1ea9y r\u1eeda c\u1ee7a c\u1ea5t t\u1ea9y r\u1eeda x\u00e0\u00a0 ph\u00f2ng, l\u00e0m kh\u00f4 da, v\u00e0 kh\u00f4 t\u00f3c th\u1eadm ch\u00ed l\u00e0m t\u0103ng gia t\u0103ng nguy c\u01a1 m\u1eafc b\u1ec7nh s\u1ecfi th\u1eadn.<\/p>\nQuy c\u00e1ch th\u00e0nh ph\u1ea7n c\u00e1c v\u1eadt li\u1ec7u l\u1ecdc c\u1ee7a c\u1ed9t l\u1ecdc Composite 3C 1054:<\/strong><\/p>\n