![\"C\u00e1ch](\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/cach_dai_kim_loai_kep_hoat_dong_trong_bo_dieu_chinh_nhiet.png\")
<\/p>\nC\u00e1ch d\u1ea3i kim lo\u1ea1i k\u00e9p ho\u1ea1t \u0111\u1ed9ng trong b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t: Gi\u1ea3i th\u00edch nguy\u00ean l\u00fd co gi\u00e3n kh\u00e1c nhau c\u1ee7a hai kim lo\u1ea1i \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9.<\/p>\n
<\/p>\n
D\u1ea3i kim lo\u1ea1i k\u00e9p l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n r\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u thi\u1ebft b\u1ecb nhi\u1ec7t nh\u01b0 b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t. \u0110\u00e2y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3 \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111i\u1ec1u ch\u1ec9nh s\u1ef1 thay \u0111\u1ed5i nhi\u1ec7t \u0111\u1ed9. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u c\u00e1ch d\u1ea3i kim lo\u1ea1i k\u00e9p ho\u1ea1t \u0111\u1ed9ng v\u00e0 nguy\u00ean l\u00fd c\u01a1 b\u1ea3n \u0111\u1eb1ng sau n\u00f3.<\/p>\n
M\u1ed9t d\u1ea3i kim lo\u1ea1i k\u00e9p bao g\u1ed3m hai d\u1ea3i kim lo\u1ea1i kh\u00e1c nhau \u0111\u01b0\u1ee3c gh\u00e9p ch\u1eb7t v\u1edbi nhau. Hai kim lo\u1ea1i n\u00e0y th\u01b0\u1eddng c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t kh\u00e1c nhau, c\u00f3 ngh\u0129a l\u00e0 ch\u00fang s\u1ebd gi\u00e3n n\u1edf ho\u1eb7c co l\u1ea1i \u1edf c\u00e1c t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau khi nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i.<\/p>\n
Nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i:<\/strong> Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00f4i tr\u01b0\u1eddng xung quanh thay \u0111\u1ed5i, hai d\u1ea3i kim lo\u1ea1i s\u1ebd ph\u1ea3n \u1ee9ng b\u1eb1ng c\u00e1ch gi\u00e3n n\u1edf ho\u1eb7c co l\u1ea1i. Do m\u1ed7i kim lo\u1ea1i c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t kh\u00e1c nhau, m\u1ed9t d\u1ea3i s\u1ebd gi\u00e3n n\u1edf ho\u1eb7c co l\u1ea1i nhi\u1ec1u h\u01a1n d\u1ea3i kia.<\/p>\n<\/li>\n Cong v\u00eanh:<\/strong> S\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 gi\u00e3n n\u1edf nhi\u1ec7t gi\u1eefa hai d\u1ea3i kim lo\u1ea1i l\u00e0m cho d\u1ea3i k\u00e9p cong l\u1ea1i. Khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, m\u1ed9t d\u1ea3i gi\u00e3n n\u1edf nhi\u1ec1u h\u01a1n, l\u00e0m cho to\u00e0n b\u1ed9 d\u1ea3i kim lo\u1ea1i k\u00e9p u\u1ed1n cong v\u1ec1 ph\u00eda d\u1ea3i c\u00f3 h\u1ec7 s\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t \u00edt h\u01a1n. Ng\u01b0\u1ee3c l\u1ea1i, khi nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m, d\u1ea3i kim lo\u1ea1i k\u00e9p s\u1ebd u\u1ed1n cong v\u1ec1 ph\u00eda \u0111\u1ed1i di\u1ec7n.<\/p>\n<\/li>\n K\u00edch ho\u1ea1t c\u01a1 ch\u1ebf:<\/strong> S\u1ef1 cong v\u00eanh n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 k\u00edch ho\u1ea1t ho\u1eb7c t\u1eaft c\u00e1c m\u1ea1ch \u0111i\u1ec7n ho\u1eb7c c\u01a1 ch\u1ebf \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t kh\u00e1c. V\u00ed d\u1ee5, trong b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t c\u1ee7a m\u1ed9t m\u00e1y s\u01b0\u1edfi, d\u1ea3i kim lo\u1ea1i k\u00e9p s\u1ebd ng\u1eaft m\u1ea1ch \u0111i\u1ec7n khi nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t m\u1ee9c n\u00e0o \u0111\u00f3, ng\u0103n kh\u00f4ng cho m\u00e1y s\u01b0\u1edfi ti\u1ebfp t\u1ee5c ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/li>\n<\/ol>\n D\u1ea3i kim lo\u1ea1i k\u00e9p kh\u00f4ng ch\u1ec9 ph\u1ed5 bi\u1ebfn trong b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t m\u00e0 c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n kh\u00e1c nh\u01b0:<\/p>\n L\u00f2 s\u01b0\u1edfi \u0111i\u1ec7n:<\/strong> Qu\u1ea3n l\u00fd nhi\u1ec7t \u0111\u1ed9 b\u1eb1ng c\u00e1ch b\u1eadt ho\u1eb7c t\u1eaft ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n<\/li>\n B\u00e0n l\u00e0:<\/strong> \u0110i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 l\u00e0m n\u00f3ng \u0111\u1ec3 b\u1ea3o v\u1ec7 v\u1ea3i.<\/p>\n<\/li>\n Thi\u1ebft b\u1ecb an to\u00e0n:<\/strong> Nh\u01b0 trong b\u1ed9 ng\u1eaft m\u1ea1ch t\u1ef1 \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n<\/li>\n<\/ul>\n V\u1edbi nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3, d\u1ea3i kim lo\u1ea1i k\u00e9p l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t. Hi\u1ec3u r\u00f5 c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 kh\u00f4ng ch\u1ec9 gi\u00fap ch\u00fang ta ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 m\u00e0 c\u00f2n t\u0103ng th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 \u1ee9ng d\u1ee5ng c\u1ee7a k\u1ef9 thu\u1eadt nhi\u1ec7t trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":" C\u00e1ch d\u1ea3i kim lo\u1ea1i k\u00e9p ho\u1ea1t \u0111\u1ed9ng trong b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t: Gi\u1ea3i th\u00edch nguy\u00ean l\u00fd co gi\u00e3n kh\u00e1c nhau c\u1ee7a hai kim lo\u1ea1i \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"\n\u1ee8ng d\u1ee5ng trong th\u1ef1c t\u1ebf<\/h2>\n
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