R2-R3 ???? ????? ???? ??? ??????? ??????????????? ??????? ??????????? ?????
??? ????? ????? ??????? ???????? ??? ??? ????? ??????? ??????????? ????????? ?????? ??????????? ???? ????. ??? ??????? ????????? ?? ????? ?? s. ??????????????? ???, ???? ?? ??????? ??? ??????? ????? ?????? ?? ?????? ???? ??? ?????? ????? ?????????? ???????? ?????? ???? ?? ???, ??? ??????????? ??? ?????????? ??????? ???????? ??? ???. ?? ???, ?? ??? ????????? ????? ???????? ??? ????? ???, ?? ??????????? ???? ???????? ?? ????? ???????????????? ??????????? ???? ????. ??????? ??????? ??????? ??????? ??????? ??????????? ??? ??????, ??? ???? ????? ??? ?????? ?? ??????? ???? ??????? ????? ?????? ?????? ??? ?????? ?????. ????? ?? ??????????? ?????????????, ??????? ??????????? ???? ???? ???? ?????? ??? ????????????? ????? ???? ??? ?? ?????. ?? ?????? ?? ???????? ????????? ???? ??? ??? ???, ???????????? ???? ?? ??? ????? ???????? ???? ???????? ???????? ?????. ???????? ??????? ????????????? ???? ?????: ?????? ????? ???????? ????? ?????? 45-60℃ ?? ???, ???????? ???? ??????? ???????? ?? ?????? ???????? 110℃ ??? 190℃ ????? ?????? ????. ??? ??????????? ??? ????? ????? ????????? GB/T 8174-2008 ?? ???????? ????? ??? ????? ???? ??? ??? ??????? ??? ????? ??? ?????? ???? ??.
R2/R3/???? ??????? ????????/?????????/???????? ????????? ??? ?????? ????? ????? ???? ?? ???? ??????? ????? ????? ??????? ?????? ?????????? ????, ???? ????? ????? ????????? ???????? ????????? ?? ?????? ????????? ????? ??????????? ???????? ?? ??, ????? ???? ????? ??????? ??????s (??? ??????????? λ ≤ 0.030W/(m·℃)) ?? ????????? ??????????? ???? ????????. ??? ??????? ????? ?????? ???? ???????????? ??? ???? ??? ????? ??: [R2: USD 7160.04], [R3: USD 10856.00], [???? ??????? ????????: USD 37391.73], [?????????: USD 26006.76], [??????? ????????: USD 3009.55]. ??? ??? ???? ??? ???????? ??????, ??????? ??????, ??????? ????????? ?? ?????? ????? ?????? ??. ??? ??????? ????? ?????? ????? ??? ????? ??????? ??? ??????? ??????? ???????? ??? ?????? ??????? (≥ 85%) ?? ??? ????? ????????? ????? ??????????? ?????????????, ???? ???? ?????? ???? ??? 8 ?? ??? ?????????? ?? ??? ???, ?????? ????? ?????? ?????? ??? ????? ?? ???? ??? ??????? ??????? ???????????????? ?????? ????????? ???? ?? ?????.
| ????? ?????????? ????? | ??????? ?????? ??? (?????? ??????? ???????)??????? (??????? ????????? ???) | ||||
| ? | ?????? ???????? ℃ ?????? ???????? (°C) | ????? ???????? ℃ ????? ???????? (°C) | ????? ?????? ??????? A (㎡) ????? ?????? ???????? (A, m2) | ??? ????? Q (kW) ??? ???????? ????? (Q, kW) | ???? ??????? (????????? ??? ???? ?????) ???? ??????? (????????? ??? ?????) |
| Y-?????? ?????? ????? Y-?????? ?????? ????? | 160 ?? | 55 ?? | 1.3 (????? DN100 Y-?????? ?????? ?????) (????? DN100 Y-?????? ?????? ?????) | 1.55 ????? | ????? ?????? 13% (????????? ??? 12kW ??? ???????? ??????). |
| ????? ?????????? ????? | ??????? ???????? ??? ???????????? ????? (??????? ???)?????????? ??? ???????? ?? ????? (??????? ?????) | ||||
| ? | ?????? ???????? ℃ ?????? ???????? (°C) | ????? ???????? ℃ ????? ???????? (°C) | ????? ?????? ??????? A (㎡) ????? ?????? ???????? (A, m2) | ??? ????? Q (kW) ??? ???????? ????? (Q, kW) | ???? ??????? (????????? ??? ???? ?????) ???? ??????? (????????? ??? ?????) |
| Y-?????? ?????? ????? Y-?????? ?????? ????? | 45 | 37 ?? ???? | 1.3 (????? DN100 Y-?????? ?????? ?????) (????? DN100 Y-?????? ?????? ?????) | 0.10 (0.10) | ????? ?????? 0.83% (12kW ????????? ????? ???????? ??????). |
