Trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed nh\u00e0 m\u00e1y, vi\u1ec7c k\u1ebft h\u1ee3p m\u00f4i ch\u1ea5t l\u1ea1nh c\u1ee7a m\u00e1y \u0111i\u1ec1u h\u00f2a v\u00e0 h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ti\u00ean ti\u1ebfn gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng. Ch\u00eca kh\u00f3a c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa vi\u1ec7c s\u1eed d\u1ee5ng nhi\u1ec7t \u1ea9n do s\u1ef1 thay \u0111\u1ed5i pha c\u1ee7a m\u00f4i ch\u1ea5t l\u1ea1nh v\u00e0 s\u1ef1 truy\u1ec1n nhi\u1ec7t hi\u1ec7n b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng nhi\u1ec7t dung cao c\u1ee7a n\u01b0\u1edbc.<\/p>\n
C\u1ee5 th\u1ec3, ch\u1ea5t l\u00e0m l\u1ea1nh h\u1ea5p th\u1ee5 v\u00e0 gi\u1ea3i ph\u00f3ng m\u1ed9t l\u01b0\u1ee3ng nhi\u1ec7t l\u1edbn th\u00f4ng qua chu tr\u00ecnh bay h\u01a1i v\u00e0 ng\u01b0ng t\u1ee5, v\u00e0 n\u01b0\u1edbc s\u1ebd v\u1eadn chuy\u1ec3n nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u00f3 m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Trong qu\u00e1 tr\u00ecnh n\u00e0y, b\u1eb1ng c\u00e1ch gi\u1ea3m thi\u1ec3u ch\u00eanh l\u1ec7ch gi\u1eefa nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n pha c\u1ee7a ch\u1ea5t l\u00e0m l\u1ea1nh v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc, c\u00f3 th\u1ec3 gi\u1ea3m t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 c\u1ea3i thi\u1ec7n h\u1ec7 s\u1ed1 hi\u1ec7u su\u1ea5t (COP) c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n
V\u00ed d\u1ee5, trong m\u00e1y l\u00e0m l\u1ea1nh gi\u1ea3i nhi\u1ec7t b\u1eb1ng n\u01b0\u1edbc, qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i nhi\u1ec7t di\u1ec5n ra gi\u1eefa m\u00f4i ch\u1ea5t l\u1ea1nh v\u00e0 n\u01b0\u1edbc trong b\u00ecnh ng\u01b0ng t\u1ee5. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc l\u00e0m m\u00e1t trong th\u00e1p gi\u1ea3i nhi\u1ec7t, nhi\u1ec7t \u0111\u1ed9 ng\u01b0ng t\u1ee5 \u1ed5n \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c duy tr\u00ec b\u1ea5t k\u1ec3 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i. Nh\u1edd \u0111\u00f3, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c c\u1ee7a m\u00e1y n\u00e9n \u0111\u01b0\u1ee3c gi\u1ea3m b\u1edbt v\u00e0 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n. H\u01a1n n\u1eefa, b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t t\u1ef1 do, m\u00e1y l\u00e0m l\u1ea1nh c\u00f3 th\u1ec3 d\u1eebng ho\u1ea1t \u0111\u1ed9ng trong nh\u1eefng th\u00e1ng gi\u1eefa m\u00f9a \u0111\u00f4ng v\u00e0 m\u00f9a h\u00e8, ch\u1ec9 c\u1ea7n l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc t\u1eeb th\u00e1p gi\u1ea3i nhi\u1ec7t, gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3.<\/p>\n
Vi\u1ec7c s\u1eed d\u1ee5ng n\u01b0\u1edbc ng\u1ea7m c\u00f3 ti\u1ec1m n\u0103ng c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed nh\u00e0 m\u00e1y. T\u00ednh \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u01b0\u1edbc ng\u1ea7m l\u00e0 m\u1ed9t \u0111\u1eb7c t\u00ednh c\u1ef1c k\u1ef3 c\u00f3 l\u1ee3i v\u1ec1 m\u1eb7t nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc. N\u00f3 d\u1ef1a tr\u00ean quy lu\u1eadt nhi\u1ec7t \u0111\u1ed9 m\u1eb7t \u0111\u1ea5t, quy \u0111\u1ecbnh r\u1eb1ng nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng t\u0103ng kho\u1ea3ng 1\u00b0C cho m\u1ed7i 10m d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t v\u00e0 g\u1ea7n nh\u01b0 kh\u00f4ng \u0111\u1ed5i quanh n\u0103m.<\/p>\n
B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng \u0111\u1eb7c t\u00ednh nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh n\u00e0y, hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng b\u01a1m nhi\u1ec7t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed1i \u0111a h\u00f3a. V\u00ed d\u1ee5, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp n\u01b0\u1edbc ng\u1ea7m 15\u00b0C v\u00e0o m\u00f9a h\u00e8, nhi\u1ec7t \u0111\u1ed9 m\u1ee5c ti\u00eau c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng \u00edt h\u01a1n nhi\u1ec1u so v\u1edbi vi\u1ec7c l\u00e0m m\u00e1t kh\u00f4ng kh\u00ed ngo\u00e0i tr\u1eddi 35\u00b0C. C\u1ee5 th\u1ec3, l\u01b0\u1ee3ng \u0111i\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng c\u00f4ng su\u1ea5t l\u00e0m m\u00e1t c\u00f3 th\u1ec3 gi\u1ea3m h\u01a1n 501 TP3T.<\/p>\n
H\u01a1n n\u1eefa, b\u1eb1ng c\u00e1ch \u00e1p d\u1ee5ng h\u1ec7 th\u1ed1ng b\u01a1m nhi\u1ec7t n\u01b0\u1edbc-n\u01b0\u1edbc s\u1eed d\u1ee5ng n\u01b0\u1edbc ng\u1ea7m l\u00e0m ngu\u1ed3n nhi\u1ec7t, h\u1ec7 th\u1ed1ng n\u00e0y c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m v\u00e0o m\u00f9a \u0111\u00f4ng. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, ngay c\u1ea3 khi nhi\u1ec7t \u0111\u1ed9 b\u00ean ngo\u00e0i d\u01b0\u1edbi 0\u00b0C, h\u1ec7 s\u1ed1 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng (COP) cao v\u1eabn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c duy tr\u00ec b\u1eb1ng c\u00e1ch khai th\u00e1c nhi\u1ec7t t\u1eeb n\u01b0\u1edbc ng\u1ea7m \u1edf nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 15\u00b0C. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3 cao v\u1edbi COP kho\u1ea3ng 4 \u0111\u1ebfn 5 quanh n\u0103m, v\u00e0 \u0111\u00e3 c\u00f3 nh\u1eefng tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng h\u01a1n 601 TP3T so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng th\u00f4ng th\u01b0\u1eddng.<\/p>\n
\u0110\u1ec3 tri\u1ec3n khai h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc hi\u1ec7u qu\u1ea3, vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea9n th\u1eadn, c\u00e2n nh\u1eafc to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. Tr\u01b0\u1edbc h\u1ebft, vi\u1ec7c l\u1ef1a ch\u1ecdn v\u00e0 \u0111\u00e1nh gi\u00e1 ngu\u1ed3n n\u01b0\u1edbc l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. Khi s\u1eed d\u1ee5ng n\u01b0\u1edbc ng\u1ea7m, \u0111i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o l\u01b0\u1ee3ng n\u01b0\u1edbc l\u00e2u d\u00e0i th\u00f4ng qua c\u00e1c th\u1eed nghi\u1ec7m b\u01a1m v\u00e0 \u0111\u00e1nh gi\u00e1 nguy c\u01a1 \u0103n m\u00f2n v\u00e0 h\u00ecnh th\u00e0nh c\u1eb7n b\u1ea9n th\u00f4ng qua ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n
Trong thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, ch\u00fang t\u00f4i xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng tu\u1ea7n ho\u00e0n, t\u1eadn d\u1ee5ng t\u1ed1i \u0111a ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa ph\u00eda ch\u00ednh (ngu\u1ed3n n\u01b0\u1edbc) v\u00e0 ph\u00eda ph\u1ee5 (t\u1ea3i \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed). V\u00ed d\u1ee5, b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng n\u01b0\u1edbc trong quy tr\u00ecnh \u0111\u00f2i h\u1ecfi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t tr\u01b0\u1edbc, sau \u0111\u00f3 t\u1ea3n nhi\u1ec7t trong th\u00e1p gi\u1ea3i nhi\u1ec7t, ch\u00fang t\u00f4i c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng.<\/p>\n
Ngo\u00e0i ra, \u0111\u1ec3 \u1ee9ng ph\u00f3 v\u1edbi bi\u1ebfn \u0111\u1ed9ng t\u1ea3i, ch\u00fang t\u00f4i \u0111ang c\u00e2n nh\u1eafc \u00e1p d\u1ee5ng m\u00e1y b\u01a1m v\u00e0 qu\u1ea1t \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng bi\u1ebfn t\u1ea7n v\u00e0 l\u1eafp \u0111\u1eb7t c\u00e1c b\u1ec3 ch\u1ee9a nhi\u1ec7t, gi\u00fap c\u00e2n b\u1eb1ng nhu c\u1ea7u \u0111i\u1ec7n n\u0103ng cao \u0111i\u1ec3m v\u00e0 gi\u1ea3m \u0111i\u1ec7n n\u0103ng theo h\u1ee3p \u0111\u1ed3ng.<\/p>\n
H\u01a1n n\u1eefa, khi t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n c\u00f3, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a ho\u1ea1t \u0111\u1ed9ng lai l\u00e0 ch\u00eca kh\u00f3a. V\u00ed d\u1ee5, vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n chi ti\u1ebft s\u1ebd hi\u1ec7u qu\u1ea3, ch\u1eb3ng h\u1ea1n nh\u01b0 \u01b0u ti\u00ean v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc trong th\u1eddi gian t\u1ea3i c\u1ee5c b\u1ed9 v\u00e0 ch\u1ec9 s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng kh\u00f4ng kh\u00ed hi\u1ec7n c\u00f3 trong th\u1eddi gian t\u1ea3i cao \u0111i\u1ec3m.<\/p>\n
Vi\u1ec7c l\u1ef1a ch\u1ecdn ch\u1ea5t l\u00e0m l\u1ea1nh c\u00f3 t\u00e1c \u0111\u1ed9ng quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn c\u1ea3 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng v\u00e0 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. Hi\u1ec7n nay, vi\u1ec7c gi\u1ea3m d\u1ea7n s\u1eed d\u1ee5ng kh\u00ed F \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh x\u00e9t v\u1ec1 m\u1eb7t m\u00f4i tr\u01b0\u1eddng, v\u00e0 vi\u1ec7c \u00e1p d\u1ee5ng ch\u1ea5t l\u00e0m l\u1ea1nh th\u1ebf h\u1ec7 m\u1edbi l\u00e0 r\u1ea5t c\u1ea5p thi\u1ebft.<\/p>\n
C\u00e1c m\u00f4i ch\u1ea5t l\u1ea1nh th\u1ebf h\u1ec7 m\u1edbi nh\u01b0 R32 v\u00e0 R290 s\u1edf h\u1eefu c\u00e1c \u0111\u1eb7c t\u00ednh nhi\u1ec7t \u0111\u1ed9ng l\u1ef1c h\u1ecdc tuy\u1ec7t v\u1eddi, cho ph\u00e9p h\u1ec7 th\u1ed1ng g\u1ecdn nh\u1eb9 v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n. V\u00ed d\u1ee5, so v\u1edbi R410A, R32 c\u1ea7n \u00edt h\u01a1n kho\u1ea3ng 301 TP3T \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c c\u00f9ng c\u00f4ng su\u1ea5t l\u00e0m l\u1ea1nh, v\u00e0 h\u1ec7 s\u1ed1 hi\u1ec7u su\u1ea5t l\u00fd thuy\u1ebft (COP) c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n kho\u1ea3ng 51 TP3T.<\/p>\n
Khi k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc, c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn m\u1ed1i quan h\u1ec7 gi\u1eefa \u0111i\u1ec3m t\u1edbi h\u1ea1n c\u1ee7a m\u00f4i ch\u1ea5t l\u1ea1nh v\u00e0 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc. H\u1ec7 th\u1ed1ng m\u00f4i ch\u1ea5t l\u1ea1nh CO2 (R744) s\u1eed d\u1ee5ng chu tr\u00ecnh si\u00eau t\u1edbi h\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra n\u01b0\u1edbc nhi\u1ec7t \u0111\u1ed9 cao, \u0111\u1eb7c bi\u1ec7t hi\u1ec7u qu\u1ea3 trong c\u00e1c nh\u00e0 m\u00e1y c\u00f3 nhu c\u1ea7u s\u1eed d\u1ee5ng n\u01b0\u1edbc n\u00f3ng. V\u00ed d\u1ee5, n\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra n\u01b0\u1edbc n\u00f3ng t\u1eeb 60\u00b0C tr\u1edf l\u00ean c\u00f9ng l\u00fac v\u1edbi qu\u00e1 tr\u00ecnh l\u00e0m m\u00e1t, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3.<\/p>\n
Ngo\u00e0i ra, khi l\u1ef1a ch\u1ecdn ch\u1ea5t l\u00e0m l\u1ea1nh, c\u1ea7n c\u00e2n nh\u1eafc c\u00e1c xu h\u01b0\u1edbng ph\u00e1p l\u00fd trong t\u01b0\u01a1ng lai v\u00e0 nh\u1eefng thay \u0111\u1ed5i c\u1ee7a th\u1ecb tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i. Vi\u1ec7c s\u1eed d\u1ee5ng ch\u1ea5t l\u00e0m l\u1ea1nh t\u1ef1 nhi\u00ean \u00edt g\u00e2y t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng (nh\u01b0 amoniac v\u00e0 CO2) c\u0169ng \u0111\u00e1ng \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc nh\u01b0 m\u1ed9t l\u1ef1a ch\u1ecdn b\u1ec1n v\u1eefng.<\/p>\n
\u0110\u1ec3 duy tr\u00ec h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 cao, vi\u1ec7c b\u1ea3o tr\u00ec v\u00e0 qu\u1ea3n l\u00fd v\u1eadn h\u00e0nh m\u1ed9t c\u00e1ch c\u00f3 h\u1ec7 th\u1ed1ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p khoa h\u1ecdc l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft. C\u1ea7n \u0111\u1eb7c bi\u1ec7t ch\u00fa tr\u1ecdng \u0111\u1ebfn vi\u1ec7c duy tr\u00ec hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t v\u00e0 qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/p>\n
Vi\u1ec7c gi\u1ea3m hi\u1ec7u su\u1ea5t b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t c\u00f3 th\u1ec3 g\u00e2y ra t\u1ed5n th\u1ea5t n\u0103ng l\u01b0\u1ee3ng l\u00ean \u0111\u1ebfn 5% ho\u1eb7c h\u01a1n ngay c\u1ea3 khi ch\u1ec9 b\u00e1m d\u00ednh 0,1mm c\u1eb7n b\u1ea9n. \u0110\u1ec3 ng\u0103n ng\u1eeba \u0111i\u1ec1u n\u00e0y, ch\u00fang t\u00f4i khuy\u1ebfn ngh\u1ecb v\u1ec7 sinh h\u00f3a ch\u1ea5t th\u01b0\u1eddng xuy\u00ean v\u00e0 theo d\u00f5i h\u1ec7 s\u1ed1 truy\u1ec1n nhi\u1ec7t tr\u1ef1c tuy\u1ebfn li\u00ean t\u1ee5c. Ngo\u00e0i ra, vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t d\u1ea1ng t\u1ea5m gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c th\u00e1o l\u1eafp v\u00e0 v\u1ec7 sinh, \u0111\u1ed3ng th\u1eddi c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t.<\/p>\n
Trong qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, vi\u1ec7c c\u00e2n b\u1eb1ng gi\u1eefa \u0103n m\u00f2n v\u00e0 h\u00ecnh th\u00e0nh c\u1eb7n l\u00e0 r\u1ea5t quan tr\u1ecdng. C\u00e1c ch\u1ec9 s\u1ed1 nh\u01b0 pH, \u0111\u1ed9 c\u1ee9ng, \u0111\u1ed9 ki\u1ec1m v\u00e0 \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111o l\u01b0\u1eddng v\u00e0 ki\u1ec3m so\u00e1t th\u01b0\u1eddng xuy\u00ean trong ph\u1ea1m vi t\u1ed1i \u01b0u. \u0110\u1eb7c bi\u1ec7t, vi\u1ec7c qu\u1ea3n l\u00fd Ch\u1ec9 s\u1ed1 B\u00e3o h\u00f2a Langelier (LSI) l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n canxi. B\u1eb1ng c\u00e1ch duy tr\u00ec LSI trong kho\u1ea3ng t\u1eeb 0 \u0111\u1ebfn 0,5, c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t l\u1edbp m\u00e0ng ch\u1ed1ng \u0103n m\u00f2n hi\u1ec7u qu\u1ea3 tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh c\u1eb7n.<\/p>\n
V\u1ec1 m\u1eb7t v\u1eadn h\u00e0nh, vi\u1ec7c \u00e1p d\u1ee5ng h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd th\u00f4ng minh, t\u1eadn d\u1ee5ng IoT v\u00e0 AI, mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao. M\u1ea1ng l\u01b0\u1edbi c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 n\u1eafm b\u1eaft tr\u1ea1ng th\u00e1i t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng theo th\u1eddi gian th\u1ef1c, v\u00e0 c\u00e1c thu\u1eadt to\u00e1n h\u1ecdc m\u00e1y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 li\u00ean t\u1ee5c t\u00ednh to\u00e1n c\u00e1c th\u00f4ng s\u1ed1 v\u1eadn h\u00e0nh t\u1ed1i \u01b0u. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ki\u1ec3m so\u00e1t \u0111\u1ed9ng \u0111\u1ec3 \u1ee9ng ph\u00f3 v\u1edbi nh\u1eefng thay \u0111\u1ed5i c\u1ee7a \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i v\u00e0 t\u00ecnh tr\u1ea1ng s\u1ea3n xu\u1ea5t, gi\u00fap v\u1eadn h\u00e0nh \u0111\u1ea1t hi\u1ec7u su\u1ea5t cao nh\u1ea5t quanh n\u0103m.<\/p>\n
Ngo\u00e0i ra, vi\u1ec7c tr\u1ef1c quan h\u00f3a v\u00e0 ph\u00e2n t\u00edch chi ti\u1ebft c\u00e1c d\u00f2ng n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 li\u00ean t\u1ee5c x\u00e1c \u0111\u1ecbnh c\u00e1c c\u01a1 h\u1ed9i t\u1ed1i \u01b0u h\u00f3a to\u00e0n h\u1ec7 th\u1ed1ng. V\u00ed d\u1ee5, ph\u00e2n t\u00edch pinch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u00e1m ph\u00e1 kh\u1ea3 n\u0103ng thu h\u1ed3i nhi\u1ec7t v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t nhi\u1ec7t c\u1ee7a to\u00e0n b\u1ed9 nh\u00e0 m\u00e1y, t\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 chi\u1ebfn l\u01b0\u1ee3c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng d\u00e0i h\u1ea1n.<\/p>\n
Ph\u01b0\u01a1ng ph\u00e1p to\u00e0n di\u1ec7n n\u00e0y s\u1ebd t\u1ed1i \u0111a h\u00f3a l\u1ee3i \u00edch c\u1ee7a vi\u1ec7c l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t b\u1eb1ng n\u01b0\u1edbc v\u00e0 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng b\u1ec1n v\u1eefng c\u1ee7a nh\u00e0 m\u00e1y.<\/p>","protected":false},"excerpt":{"rendered":"
S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa m\u00f4i ch\u1ea5t l\u1ea1nh v\u00e0 n\u01b0\u1edbc l\u00e0m m\u00e1t trong h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed nh\u00e0 m\u00e1y l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ed9t ph\u00e1 gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng s\u1ef1 thay \u0111\u1ed5i pha c\u1ee7a m\u00f4i ch\u1ea5t l\u1ea1nh, nhi\u1ec7t dung c\u1ee7a n\u01b0\u1edbc, c\u0169ng nh\u01b0 s\u1ef1 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u01b0\u1edbc ng\u1ea7m, ch\u00fang ta c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3. Vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00f4i ch\u1ea5t l\u1ea1nh ph\u00f9 h\u1ee3p, qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 qu\u1ea3n l\u00fd th\u00f4ng minh b\u1eb1ng IoT v\u00e0 AI cho ph\u00e9p v\u1eadn h\u00e0nh b\u1ec1n v\u1eefng v\u00e0 hi\u1ec7u qu\u1ea3 cao.<\/p>","protected":false},"author":2,"featured_media":19810,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-19779","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-groundwater-use"],"blocksy_meta":[],"acf":[],"aioseo_notices":[],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts\/19779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/comments?post=19779"}],"version-history":[{"count":1,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts\/19779\/revisions"}],"predecessor-version":[{"id":19811,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/posts\/19779\/revisions\/19811"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/media\/19810"}],"wp:attachment":[{"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/media?parent=19779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/categories?post=19779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aquagreen-eternal.com\/vi\/wp-json\/wp\/v2\/tags?post=19779"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}