{"id":2879,"date":"2025-06-09T16:32:07","date_gmt":"2025-06-09T09:32:07","guid":{"rendered":"https:\/\/stromann.vn\/?p=2879"},"modified":"2025-06-09T16:32:07","modified_gmt":"2025-06-09T09:32:07","slug":"so-sanh-son-chiu-nhiet-va-son-chong-chay","status":"publish","type":"post","link":"https:\/\/stromann.vn\/en\/so-sanh-son-chiu-nhiet-va-son-chong-chay\/","title":{"rendered":"So s\u00e1nh s\u01a1n ch\u1ecbu nhi\u1ec7t v\u00e0 s\u01a1n ch\u1ed1ng ch\u00e1y"},"content":{"rendered":"
S\u01a1n ch\u1ecbu nhi\u1ec7t v\u00e0 s\u01a1n ch\u1ed1ng ch\u00e1y \u0111\u1ec1u l\u00e0 hai lo\u1ea1i s\u01a1n \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u, b\u1ea3o v\u1ec7 c\u00e1c c\u00f4ng tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb kh\u1ecfi nguy c\u01a1 ch\u00e1y n\u1ed5 v\u00e0 h\u01b0 h\u1ea1i do nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c l\u1eeda, m\u1ed7i lo\u1ea1i c\u00f3 c\u00f4ng n\u0103ng ri\u00eang bi\u1ec7t, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 kh\u00e1c nhau. Tuy nhi\u00ean, do \u0111\u1ec1u ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao, nhi\u1ec1u ng\u01b0\u1eddi d\u1ec5 nh\u1ea7m l\u1eabn hai lo\u1ea1i s\u01a1n n\u00e0y v\u00e0 ch\u1ecdn sai m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng.\u00a0<\/span><\/p>\n Trong b\u00e0i vi\u1ebft n\u00e0y, Stromann s\u1ebd cung c\u1ea5p cho c\u00e1c b\u1ea1n th\u00f4ng tin chi ti\u1ebft v\u1ec1 kh\u00e1i ni\u1ec7m, \u0111i\u1ec3m kh\u00e1c bi\u1ec7t, \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a s\u01a1n ch\u1ecbu nhi\u1ec7t v\u00e0 s\u01a1n ch\u1ed1ng ch\u00e1y, gi\u00fap b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i s\u01a1n ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi nhu c\u1ea7u v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n t\u1ed1i \u01b0u cho c\u00f4ng tr\u00ecnh c\u1ee7a m\u00ecnh.<\/span><\/b><\/p>\n I\/ C\u1ea5u t\u1ea1o<\/b><\/p>\n S\u01a1n ch\u1ecbu nhi\u1ec7t\u00a0<\/strong><\/p>\n S\u01a1n ch\u1ecbu nhi\u1ec7t l\u00e0 lo\u1ea1i s\u01a1n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao, th\u01b0\u1eddng t\u1eeb 200\u00b0C \u0111\u1ebfn h\u01a1n 1000\u00b0C v\u1edbi th\u00e0nh ph\u1ea7n c\u1ea5u t\u1ea1o t\u1eeb m\u1ed9t s\u1ed1 ch\u1ea5t li\u1ec7u ch\u00ednh nh\u01b0:<\/span><\/p>\n S\u01a1n ch\u1ecbu nhi\u1ec7t c\u00f3 th\u1ec3 b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9 cao, ch\u1ed1ng r\u1ec9 s\u00e9t v\u00e0 gi\u1eef \u1ed5n \u0111\u1ecbnh m\u00e0u s\u1eafc trong m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb v\u00e0 v\u1eadt li\u1ec7u ho\u1ea1t \u0111\u1ed9ng trong m\u00f4i tr\u01b0\u1eddng c\u00f3 y\u00eau c\u1ea7u cao v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ecbu nhi\u1ec7t nh\u01b0 l\u00f2 s\u01b0\u1edfi, b\u00f4 xe, l\u00f2 nung, ki\u1ec1ng b\u1ebfp ga,\u2026..<\/span><\/p>\n S\u01a1n ch\u1ed1ng ch\u00e1y\u00a0<\/strong><\/p>\n S\u01a1n ch\u1ed1ng ch\u00e1y l\u00e0 lo\u1ea1i s\u01a1n \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 lan r\u1ed9ng c\u1ee7a l\u1eeda. Khi g\u1eb7p nhi\u1ec7t \u0111\u1ed9 cao, s\u01a1n ch\u1ed1ng ch\u00e1y s\u1ebd tr\u01b0\u01a1ng ph\u1ed3ng l\u00ean, t\u1ea1o ra m\u1ed9t l\u1edbp x\u1ed1p c\u00e1ch nhi\u1ec7t b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u. L\u1edbp x\u1ed1p n\u00e0y gi\u00fap h\u1ea1n ch\u1ebf s\u1ef1 truy\u1ec1n nhi\u1ec7t v\u00e0 b\u1ea3o v\u1ec7 c\u00e1c c\u1ea5u tr\u00fac b\u00ean d\u01b0\u1edbi kh\u1ecfi h\u01b0 h\u1ea1i do l\u1eeda g\u00e2y ra.\u00a0<\/span><\/p>\n S\u01a1n ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb nhi\u1ec1u th\u00e0nh ph\u1ea7n kh\u00e1c nhau, ph\u1ed5 bi\u1ebfn s\u1ebd bao g\u1ed3m m\u1ed9t s\u1ed1 nguy\u00ean li\u1ec7u ch\u00ednh nh\u01b0:<\/span><\/p>\n S\u01a1n ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng, nh\u00e0 x\u01b0\u1edfng v\u00e0 c\u00e1c khu v\u1ef1c c\u00f3 nguy c\u01a1 ch\u00e1y n\u1ed5 cao \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian kh\u1eafc ph\u1ee5c h\u1ecfa ho\u1ea1n.<\/span><\/p>\n II\/ C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/b><\/p>\n S\u01a1n ch\u1ecbu nhi\u1ec7t ho\u1ea1t \u0111\u1ed9ng nh\u1edd v\u00e0o th\u00e0nh ph\u1ea7n ch\u1ee9a c\u00e1c h\u1ea1t ch\u1ea5t li\u1ec7u c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 ph\u1ea3n x\u1ea1 nhi\u1ec7t l\u01b0\u1ee3ng. Khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao, c\u00e1c h\u1ea1t ch\u1ea5t li\u1ec7u n\u00e0y s\u1ebd h\u1ea5p th\u1ee5 m\u1ed9t ph\u1ea7n nhi\u1ec7t n\u0103ng v\u00e0 ph\u1ea3n x\u1ea1 ph\u1ea7n c\u00f2n l\u1ea1i, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 l\u01b0\u1ee3ng nhi\u1ec7t truy\u1ec1n t\u1eeb m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i v\u00e0o b\u1ec1 m\u1eb7t v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7. M\u1ed9t s\u1ed1 lo\u1ea1i s\u01a1n c\u00f3 c\u1ea5u tr\u00fac r\u1ed7ng x\u1ed1p, t\u1ea1o l\u1edbp c\u00e1ch nhi\u1ec7t t\u1ef1 nhi\u00ean v\u00e0 ng\u0103n nhi\u1ec7t \u0111\u1ed9 cao l\u00e0m h\u01b0 h\u1ea1i v\u1eadt li\u1ec7u b\u00ean d\u01b0\u1edbi.<\/span><\/p>\n Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a s\u01a1n ch\u1ed1ng ch\u00e1y d\u1ef1a tr\u00ean ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea1t t\u1eeb 150-250\u00b0C, t\u1ea1o ra l\u1edbp c\u00e1ch nhi\u1ec7t x\u1ed1p ph\u1ed3ng l\u00ean g\u1ea5p 30-40 l\u1ea7n k\u00edch th\u01b0\u1edbc ban \u0111\u1ea7u. L\u1edbp x\u1ed1p n\u00e0y kh\u00f4ng ch\u1ec9 ng\u0103n nhi\u1ec7t \u0111\u1ed9 cao t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp l\u00ean v\u1eadt li\u1ec7u m\u00e0 c\u00f2n s\u1ea3n sinh kh\u00ed kh\u00f4ng b\u1eaft l\u1eeda, gi\u00fap \u1ee9c ch\u1ebf qu\u00e1 tr\u00ecnh ch\u00e1y, b\u1ea3o v\u1ec7 t\u1ed1i \u0111a c\u00f4ng tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb.<\/span><\/p>\n <\/b>III\/ \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/b><\/p>\n IV\/ B\u1ea3ng so s\u00e1nh t\u1ed5ng th\u1ec3<\/b><\/p>\n S\u01a1n ch\u1ecbu nhi\u1ec7t v\u00e0 s\u01a1n ch\u1ed1ng ch\u00e1y \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh ri\u00eang bi\u1ec7t, ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng. S\u01a1n ch\u1ecbu nhi\u1ec7t ch\u1ee7 y\u1ebfu b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 cao, trong khi s\u01a1n ch\u1ed1ng ch\u00e1y ng\u0103n ch\u1eb7n s\u1ef1 lan r\u1ed9ng c\u1ee7a l\u1eeda. B\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y s\u1ebd so s\u00e1nh chi ti\u1ebft s\u1ef1 kh\u00e1c nhau c\u1ee7a 2 lo\u1ea1i s\u01a1n.<\/span><\/p>\n
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\u1ee8ng d\u1ee5ng c\u1ee7a s\u01a1n ch\u1ed1ng ch\u00e1y<\/span><\/h3>\n
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\u1ee8ng d\u1ee5ng c\u1ee7a s\u01a1n ch\u1ecbu nhi\u1ec7t<\/span><\/h3>\n
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\n Ti\u00eau ch\u00ed<\/span><\/td>\n S\u01a1n ch\u1ecbu nhi\u1ec7t<\/span><\/td>\n S\u01a1n ch\u1ed1ng ch\u00e1y<\/span><\/td>\n<\/tr>\n \n M\u1ee5c \u0111\u00edch ch\u00ednh<\/span><\/td>\n Ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao, b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t<\/span><\/td>\n Ng\u0103n l\u1eeda lan, b\u1ea3o v\u1ec7 c\u1ea5u tr\u00fac c\u00f4ng tr\u00ecnh<\/span><\/td>\n<\/tr>\n \n Th\u00e0nh ph\u1ea7n ch\u00ednh<\/span><\/td>\n Silicone, b\u1ed9t m\u00e0u, ch\u1ea5t t\u1ea1o m\u00e0ng<\/span><\/td>\n Acrylic, Alkyd, v\u1ecf tr\u1ea5u, Epoxy, ph\u1ee5 gia h\u00f3a ch\u1ea5t<\/span><\/td>\n<\/tr>\n \n C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/span><\/td>\n T\u1ea1o l\u1edbp m\u00e0ng c\u00e1ch nhi\u1ec7t<\/span><\/td>\n T\u1ea1o l\u1edbp m\u00e0ng x\u1ed1p c\u00e1ch nhi\u1ec7t, ng\u0103n nhi\u1ec7t v\u00e0 oxy<\/span><\/td>\n<\/tr>\n \n \u01afu \u0111i\u1ec3m<\/span><\/td>\n Ch\u1ecbu nhi\u1ec7t cao, b\u1ea3o v\u1ec7 b\u1ec1 m\u1eb7t kh\u1ecfi oxy h\u00f3a, \u0103n m\u00f2n<\/span><\/td>\n Ng\u0103n ch\u00e1y hi\u1ec7u qu\u1ea3, b\u1ea3o v\u1ec7 t\u00ednh m\u1ea1ng v\u00e0 t\u00e0i s\u1ea3n<\/span><\/td>\n<\/tr>\n \n Nh\u01b0\u1ee3c \u0111i\u1ec3m<\/span><\/td>\n Gi\u00e1 th\u00e0nh cao, kh\u00f4ng ch\u1ed1ng ch\u00e1y<\/span><\/td>\n Kh\u00f4ng ch\u1ecbu nhi\u1ec7t cao b\u1eb1ng s\u01a1n ch\u1ecbu nhi\u1ec7t, c\u00f3 th\u1ec3 g\u00e2y m\u00f9i<\/span><\/td>\n<\/tr>\n \n \u1ee8ng d\u1ee5ng<\/span><\/td>\n L\u00f2 nung, \u0111\u1ed9ng c\u01a1, thi\u1ebft b\u1ecb ch\u1ecbu nhi\u1ec7t<\/span><\/td>\n K\u1ebft c\u1ea5u th\u00e9p, t\u01b0\u1eddng, v\u00e1ch ng\u0103n ch\u00e1y<\/span><\/td>\n<\/tr>\n \n Lo\u1ea1i s\u01a1n<\/span><\/td>\n Nhi\u1ec1u c\u1ea5p \u0111\u1ed9 ch\u1ecbu nhi\u1ec7t (200\u00b0C, 300\u00b0C, 600\u00b0C,…)<\/span><\/td>\n Nhi\u1ec1u c\u1ea5p \u0111\u1ed9 th\u1eddi gian ch\u1ed1ng ch\u00e1y (45 ph\u00fat, 60 ph\u00fat, 120 ph\u00fat)<\/span><\/td>\n<\/tr>\n \n M\u00f4i tr\u01b0\u1eddng \u00e1p d\u1ee5ng<\/span><\/td>\n M\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1ed9 cao<\/span><\/td>\n M\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y n\u1ed5<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n