mm D

1 11 111 112 (1 GB 502432002 2 GB 503002001 12 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

18 19 20 21 22 13 1 2 3 1.3-1 1.3-2 mm 1.3-1 D 80 180 170 320 300 100 90 200 190 360 340 120 110 220 210 400 380 140 130 250 240 450 420 160 150 280 260 500 480 D 560 530 900 850 1400 1320 630 600 1000 950 1600 1500 700 670 1120 1060 1800 1700 800 750 1250 1180 2000 1900 4 mm 132 120 3020 800 2000 4000 160 400 1000 2500 200 500 1250 3000 250 630 1600 3500 133 133 P(Pa) P500 500P1500 P1500,

5 6 14 141 1 2 3 4 5 6 7 142 1 2 1711 3 4 171-3 5 6 90 7 B1 8 171-1

1.4.3 1 2 3 1.4.4 1 2 3 4 5 6 7 1.5 1.5.1 1 2. 3 4 5 6 B1 7

152 1 2 3 153 1 l 3mm 2mm 3mm 2 6mm 3 154 1 JGJ 4688 2 3 4 5 155 1 2 3 16 161 1611 1

2 1.6.1.2 1 2 3 4 16121 1.6.1.2-1 5 1.6.1.2-2 16122 1.6.1.2-1

mm 16121 0.50.7 0.70.9 1.01.2 68 810 1012 56 67 78 67 78 89 39 910 1011 12 12 12 6 7 8 9 1 17110 2 16123 16123 10 500mm 11 1 16122 mm 16122

D) b 140-204 b630 L253 D Lmax 280 140D -254 630b L303 D Lmax 280 1500 320560 280D L253 1500b L404 D Lmax 630 2500 6301000 630D L304 2500b L505 D Lmax 1250 4000 1120 2000 1250D L404 2000-254 -306 L304-304 -358 L354-356 -4010-408 -4012 2 150mm 100mm 15 65mm 69 100mm 3 12 1 69mm 2 16123 16123 120630 ø4.5 ø48 8002000 ø5.5 ø510 200500 ø4.5 ø48 5302000 ø5.5 ø510 3 13 5

1 16124 16124 L D 30mm 700mm 16125 16125 L 20mm 16124 16124 D L mm mm mm 120 120 32 300 160 42 400 200 42 700 200 62 900 200 82 1000 200 82-10 -20-4-3-40 2 C 16126 16126 C C 180 50mm 90 S 1612

16127 S S C S C S S SC 630mm 1000mm 16128 C 90 180 180 90 C C 16128 3 16129 16129 90 90 200mm 90 16.1210 1.612-10 4 161211

16l2-11 90 5 1612 90 20mm l.6.l.2-12 C 1612-13 1.6.l.2-13 C C 14 l 1.2 mm 1.0 mm 1.5 2 1612-14

1612-14 a b c d e f g h i 3 10 4 1.2 mm 5

23h, 15 1 2 3 4 0.04 5 20ms 6 11001200 820 11001200 7 8 16 1 1.5 ; 2 10m 2 100m 16 10m 1 100m 8 3 162 1.6.2.1 1

2 3 4 1.6.2.2 1 1 2 3 4 5 30 6 3m 7 3mm V 5 mm V 50 60 11.5 mm 0.5l mm 16221 1622-1

8 9 130150 10 11 150 12 2 60 13 2 l 15 2 3 4 50mm 5 6 7 3 1 3m 2 3 4 50mm 5 287343 ABI 6 7

4 1 U L 2 3 4 5 17 171 1 171-1 1.7.1-2 17l3 mm 1711 D b Db 320 0.5 0.5 0.45 1.5 320Db 450 0.6 0.6 0.75 1.5 450Db 630 0.75 0.6 0.75 2.0 630Db 1000 0.75 0.75 1.0 2.0 1000Db 1250 1.0 1.0 1.0 2.0 1250Db 2000 1.2 1.0 1.2 2000Db 4000 1.2 1 10 15 2 3 4 mm 1712 b b500 0.5 500b1120 0.75 1120b2000 1.0 2000b4000 1.2 mm 17l-3

b b320 1.0 320b630 1.5 630b2000 2.0 2000b4000 10 5 2 1.7.1-4 1.7.1-5 1716 1717 1718 10 5 mm 1714 D D320 3.0 320D630 4.0 630D1000 5.0 1000D2000 6.0 mm 1715 b D320 3.0 320b500 4.0 500b800 5.0 800b1250 6.0 1250b2000 8.0 mm 1716 D b b320 2.5 200 Db400 3.2 400 Db630 4.0 630 Db1000 4.8 1000 Db2000 6.2 mm 1717

D b Db 300 2.53.5 300Db 500 3.54.5 500Db 1000 4.55.5 1000Db 1500 5.56.5 1500Db 2000 6.57.5 Db 2000 7.58.5 D b mm 1718 0.3 0.4 0.3 0.4 Db 300 5 4 8 7 300Db 500 7 5 10 8 500Db 1000 8 6 13 9 1000Db 1500 9 7 14 10 1500Db 2000 12 8 16 14 Db 2000 14 9 20 16 3 10 5 4 B l 10 5 5 1 5 2 Q L 0.1056P 0.65 Q M 0.0352P 0.65 Q H 0.01l7P 0.65 Q L Q M Q H m 3 hm 2 P Pa 3 50 4 1.5 5 1 5

3 15m 2 A 6 l 2 1 7 19 1 7 l 10 150mm 100mm mm 1719 D D140-204 140D280-254 280D630 L253 630D1250 L304 1250D2000 L404 M6 M8 mm 1.7.110 b b630 253 M6 630b1500 1500b2500 303 404 M8 2500b4000 505 M10 5 5 7 l 171-11 171-12 171-13 120 mm mm 1.7.1-11 D D D180 356 M6 800D 4512 M10 1400 180D 3588 1400D 5015 400 1600 400D 500 3510 M8 1600D 2000 6015 500D 800 4010 D2000 mm 1.7.1-12 b b

b180 356 M6 800D 1250 4512 160b 400 400b 500 358 3510 M8 1250D 1600 1600D 2000 5015 6018 M10 500b 800 4010 M10 b2000 mm 1.7.11-13 D b Db 400 304 M8 400Db 1000 406 1000Db 2000 508 M10 2 5 5 8 5 5 9 10 1 800 mm 1250 mm 4m 2 2 630 mm 800 mm 1250 1.2m 2 1.0 m 2 3 5 5 11 10 l 500 mm 450 mm 2 5 5 12 500mm 20 2

13 1 900 mm 900 mm 2 3 S 4 15 5 6 20 5 172 1 1 1721 3 172-1 D mm R 90 60 45 30 80220 1.5D 2 2 1 2 1 2-2 220450 D1.5D 3 2 2 2 1 2-2 450800 D1.5D 4 2 2 2 1 2 1 2 8001400 D 5 2 3 2 2 2 1 2 14002000 D 8 2 5 2 3 2 2 2 2 10 mm 3 300 mm 2 mm 300 3 mm 2mm 3mm 2mm 4 10 5 20 5 2 1 2 mm 2 6mm 3

5 mm 100mm 4 6 10 5 20 5 3 1 1722 1723 1724 1.7.2-2 mm 30mm 700mm 20mm 20mm 20mm

100mm 1.7.2-3 mm S 0.7 C 0.7 0.7 0.7 0.7 1.0 1.0 0.7

0.8 1.7.2-4 D mm L mm mm 120 120 32 300 160 42 400 200 42 700 200 62-10 -20-3-4-40 900 200 82 1000 200 82 2 5/1000 2mm 3 CS 630mm 2mm 20mm 4 51000 150mm 10 5 20 5 4 1 1.7.2-1

1721 2 3 220 mm 4 950 mm 5 1250 mm 10 20 5 5 172 1 13 172 2 1 1 2 mm 5 2 1725 3 4 172 11 1.7.2-5 mm mm) V 23 35 7090 mm mm) V 23 58 7090

X 23 8 7090 35 618 3 V 35 7090 V 58 7090 V 615 7090 10 5 5 6 172 (1) 1 3 172 2 1 1 2 3mm 5 mm 5 mm 3

3mm 2mm 4 900 mm 1250 10 5 5 7 172 1 1 3 172 2 1 l 2 1 7 26 300 3 3 2 3 301500 3 4 2 3 5011000 4 5 2 4 10012000 4 6 3 5 15012000 5 7 3 5 2000 6 8 3 5 3 10 5 5 8 10 1 9 172 1 23 l72 2 2 1 5 mm 2 3 2mm 4 10 5 5 10 172 1 23 172 2 2 1 2 25 mm 3

4 10 5 11 1 2 15 65mm 69 100mm 3 4 20 10 5 1.8 1 2 3, 4 3m 5 6 7 7 8 1 2 19 1 5cm 2 5cm 3

4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 JGJ 59-99 110 1101 1 2 3 4

5 6 7 8 9 10 11 12 13 1.10.2 1,, 2 3 GB 503002001 4 2 21 211 212 1 GB 502432002 2 GB 503002001 22 1 2 3 4 5 6

7 8 9 23 24 241 1 2 3 4 242 l, 2 3 4 5 6 7 243 244 1 2 3

4 2.5 251 1 \ 2 3 252 2 3 2.5.3 1 2 3 4 254 1 2 3 255 1 2 3 26 261 1

2 3 4 5 2.62 2.6.2.1 1 1 2) 2 1 2) 0.2mm 0.15 mm 3 272 4

5 6 1.0 mm 3/1000 41000 7 8 9 10 11 12 3 1 2 3 4 1 2 2.6.2.2 1) 2 3 1 2. 3, 4 5 2 mm 2 0 + 4 5

6 2.6.2.3 1 2 1 2 3 2624 1 2 150300 mm 100mm 3 4 5 6 2625 1 2 3 4 2626 1 2 l 4 2 3 4 3

4 5 1 2 6 1 2 3 27 271 1,, 10 1 2 10 1 3 10 2 4 5 ( ) 10 1 6 1000Pa l.5 10 1 7 8 800 mm

272 1 1 2 2mm 3 1.2m 2 10 1 2 l 2 3 4 10 1 3 l 2 3 10 1 4 1 2 3 10 1 5 10 1 6 1 2 3 10 1 7 1 2 3,

4 2 5 3 4º 10 1 8 1250mm 10 1 9 l 2 150300mm 3 4 100mm 10 1 10 1 2 171 5 3 4 10 1 11 20 1 12 272 mm 2.7.2 250 250-20 -30 300 300800 800

-10-20 -30 300 300500 500 1 2 3 5% 1, : 28 1 2 3 4 5 2.9 1 2 3 4 5 6 7 8 9 10 11 12 210 2.10.1 1 2 3 4

5 6 7 8 9 2102 1 2 3 GB 503002001 4 3 31 311 312 1 GB 502432002 2 GB 503002001 32 1 2 3 4 5 6 7 8

33 1 2 3 4 5 6 7 8 3.4 341 1 2 3 4 342 1 2 3 343 1 2 344 1

2 3 4 35 351 1 2 3 4 352 1 2 353 1 2 3 4 354 1 JGJ 4688 2 3 4 10m 5

355 1 2 3 36 361 362 1 1 T616 2500mm 2 900 C 3 4 5 6 7 2 1 2 3

4 400mm 4m 400mm 3m 5m 3.75m 3m 20m 1 4m 2 5 200mm 6 7 3 1 3 6 2 362 mm 70 C 3 2.53 45 70 C Ø8 3 2.53 5 5 36 2 3 4 5 6 4

l 362.3.6.2 2 1612 13 4 150mm 3 161 2 13 2 5 l 2 6 1 3mm 20mm 2mm 20mm 2 1012m 3 1.6mm 4 5mm 5 20m 6 7 1 1.5mm 3 2

8 l 2 3 4 5 6 9 1 2 3 4 5 37 371 1 1.6mm 20 1 2 20 1 3 80 20 1 4 1 2 3 20 5

5 200mm 20 5 6 58mm 20 1 7 4 45 20 2 8 171 5 1 5 1 20 1 2 15 69 17l 5 9 372 1 l 2 3 4 3mm

5 6 2m 7 8 10 1 2 1 2 3 150mm 4 10 1 3 31000 20mm 21000 20mm 45 10 4 1 400mm 4m 400mm 3m 5m 3.75m 3m 2 4m 2 3 2500mm 4 200mm 5 20m 1 6 7

10 1 5 l 2 3 20m 4 3m 10 1 6 5mm 10 1 7 l 5 2 20 5 8 630mm 10 5 9 10 5 10 10 5 11 10mm 31000 21000 10 1 5 2 12

1 2 20 1 5 2 38 1 2 3 4 39 1 2 3 4 200300mm 5 6 7 8 9 10m 10 11 310 3101 1 2 3

4 5 6 7 8 9 10 11 3102 1 2 3 GB 50300 2001 4 4 41 4.1.l 5kPa 412 1 GB 502432002 2 GB 503002001 42 1 2 3 4 5 6

43 431 432 433 4 3 4 435 4.4 441 1 2 3 442 1 2 1 20mm 0320mm 2 4421 h lbmm 9060 1110 70 212585 3 4422 110120 442

4421 4422 3 l b c a 1 1 100 50 3 4 2 2 120 60 4 6 3 3 140 70 4 8 4 5 6 443 1 2 444 1 2

3 45 451 1 2 452 1 2 453 1 12 70 2 454 1 2 3 455 1 2 46 461

462 1 l 2 3 4 5 45mm

0.21000 0.05 mm 0.2 1000 A 1525 4621 4.6.2-1 11 12 462 mm 4.6.2 600 600 1200 2000 3000 5000 8000 1200 2000 3000 5000 8000 0.5 1 1.5 2 3.5 5 6.5 13 14

2h 2 1 2 3 4 5 15 0.4MPa 23min

A B C D 4 E lmm 12h 68mm 50 2 3 700Pa 3 1000Pa 1000 2 1000 1 6 100150mm 7

3 l 2 3 4 1.5 23min 5 6 7 50mm 8 300mm 9 10 4 1 4 6 22 4 6 2-3 4624

4622 4623 4.6.2-4 2 3 4 4050mm 5080mm 5 6 7 5 l 3mm 2

3 4 5 25 35N/m 2mm 6 4 6 1 2 3 4 21000 7 1 2 3 11000 lmm 8

1 2 lmm 2mm 21000 3 L L 47 47l 1 l 2 3 2 3 1 2 GB T14294 20 1 15 69 50 4 1 2 5 3 3 20 1 5 12h

5 1 6 l 2 FFU FMU 7 20 1 8 1 2 3 20 1 9 10 472 1 1 472l 1 100 4.7.2-1 1 10mm 2 ±10mm 3 1mm 4 0.2/1000 0.3/1000 0 180 5 0.05mm 0.2/1000 2 1

1000 3 2mm 4 20 1 2 1 2 3 4 20 1 3 1 2 3 4 5 20 1 4 1 2 3 20 1 5 l 4722 4.7.2-2 mm 1 10 2 10 3 2 10

2) 3) 20 1 6 1 5mm 10mm 2 5mm 10mm 3 15mm 10mm 4 7m 5mm 7m 10mm 5 0.7 20 1 7 1 2 2535N/m 3 4 2mm 20 1 8 1 2 21000 3 20 1 9 1 2 11000 3 21000 21000 4

20 5 10 1 2 11000 lmm; 3 20 5 11 FFUFMU 1 FFU FMU 2 FFU 20 2 12 1 68mm 25 50 2 23 50 C 20 5 13 1 2 3 4 10 5 14 1 2 3 10 1 15

1 1.5 2min 2 3 10 1 16 20 1 17 20 1 18 19 21000 10 1 20 10 1 48 481 482 483 49 491 492 493 494

495 496 497 498 410 4101 1 2 3 4 5 6 7 8 9 10 11 12 4102 1 2 3 GB 503002001 4 5 51 511 2.5MPa 20150 C 512 1 GB 502432002

2 GB 503002001 3 GB 50274 4 GB 50236 52 1 2 3 4 5 6 7 8 53 531 532 533 54 541 1 2 3 4 542 1 2

3 4 543 1 2 U 544 1 2 55 551 1 2 3 552 1 2 3 571 5 553 1 12 70 2 3 5 7 1 7 5.7 1 8 554 1

2 3 JGJ 4688 4 555 1 2 156 1 561 2 3 562 5621 1 1 2 3

12 70 11000 4 2 1 1 1000 2 3 3 1 11000 2 3 4 4 l 2 1.52m 3

4 11000 U 5 GB 5004595 5 1 l 1000 2 3 4 6 1 2 3 11.5m 5622 1 2 1 2 1/1000 3 4 5 6 3 1 2 3 5623 1

1 50mm 2 3 4 A B 0.50.6MPa A B C D 24h E

F 5623 Mpa R717 R502 R22 R12 134a R11 R123 1.8 1.8 1.2 0.3 2.0 2.5 1.6 0.3 5.3kPa40mm 24h 0.53kPa4mm 5 A B C 6 0.1960.294MPa 2 1 1m 3 0.100.15m 2 60 140 3 4 5 6 7 8 3 1

2 3 4 5 6 57 571 1 1 2 3 2 3 4 5 1 2 ; 3 U

2 200mm 4 571 5.7.1 10/1000 ( ) 3/1000 10/1000 (13)/100 35/1000 5 20 5 5 6 7 0.005MPa 8 10 9 20 5 10 572 1 1 572-1 5.7.2-1

1 10 2 10 2 11000 3 1 1000 4 2mm 5 2 3 11000 0.21000 0.05mm 4 1 20mm 2 3 5D 0.08D 3 90 1.5D 4 1 5 0.l lmm (mm) 5.7.2-2 DN15 DN20 DN25 DN32 DN40 DN50 DN65 9~12 12~15 15~18 17~20 21~24 24~26 26~30 6 20 5

5 1 1.5 5min 1.1 30s 2 3 4 5 20 5 6 0.6MPa 5min 58 581 582, 583 584 59 591 592 593 594 595 596 597 598

510 5101 1 2 3 4 5 6 5102 1 2 3 GB 503002001 4 6 61 611 612 1 GB 502432002 2 GB 503002001 3 GB 5023698 6.2 1 2 3 4 5

6 63 1 DN100 2 3 GB 502422002 4 64 641 1 2 3 642 1 PVCU PPR PB PEX 2 3 643 1 PPR 2 644 1 2 3 4

5 65 651 1 2 3 4 652 1 2 3 653 1 2 3, 654 1 2 3 JGJ 4688 4 655 1 2 3

66 661 662 6621 1 1 2 3 4 5 6 l2 C25 7 0.11000 0.21000 0.051000 8 0.21000 0.05mm 9 2 1 20mm 2mm 2 3 4

5 6 7 8 21000 30mm 3 1 2 3 4 6622 (1 1 l2 2 20mm 30mm 3 4 S312 5 2 1 2 3 4 5 3 1 2

2mm 3 4 5 6 7 8 23 13 4 l U 23 20mm 30mm 2

23 3 23 4 90 C 5 1 2 45 3 4

5 6 7 6 1 2 1 1.5 3 23 7 1 2 60 3 1.5m/s 4 5 1h 3 6

67 671 1 10 5 2 1 2 3 4 2h 5 2050mm 10 5 3 1 1.0MPa 1.5 0.6MPa 1.0MPa 0.5MPa 2 10min 60min 10min 0.02MPa 3 1.5 1.15 4 4

l 2 3 GB 12220 1.0MPa 1.5 5min l.1 6.7.1 s 671 DN mm 50 15 15 65200 30 15 250450 60 30 500 120 60 12 5 1 20 1 5 20 1 6 7 2h 8

672 1 PVC U PPR PB PEX 20 2 2 1 6721 1100 10mm 50mm T mm 6721 C P (mm) mm 1 13 I 01.5 36 12.5 2 69 V 02.0 02 6575 926 03.0 03 5565 3 230 T 02.0 0.1T 2mm 3mm 2 GB 50236 1133 2 20 1 3 10 2 3 5 5 4 1.51000

2mm 5 5 5 1 2 3.5 4 1.5 1 8100 15 3 8 150mm 4 5 6.7.2-2 10 5 6 1.0MPa 6.7.2-3 1.0 2.5MPa 6722 25 60 ±20 ±15 ±25 DN100mm DN100mm mm 2L 40 3L, 60 5L 25 15 3

L mm 6.7.2-3 mm 15 20 25 32 40 50 65 80 100 11 13 15 17 18 20 23 27 33 mm 6.0 6.5 7.0 7.5 8.0 9.0 10.0 11.5 13.5 Nm 40 60 100 120 150 200 250 300 400 6724 10 5 7 15 6724 mm mm mm mm) mm 65100 2.20 0+0.3 3.5 1.0 125150 2.20 0+0.3 4.2 1.5 200 2.50 0+0.3 4.2 225250 2.50 0+0.3 5.0 300 3.0 0+0.5 5.0 1 2 10 5 8 1 2 15m 3 4 12 5 23

6.7.2-5 6725 15 20 25 32 40 50 70 80 100 125 150 200 250 300 mm L 1 1.5 2.0 2.5 2.5 3.0 3.5 4.0 5.0 5.0 5.5 6.5 7.5 8.5 9.5 L 2 2.5 3.0 3.5 4.0 4.5 5.0 6.0 6.5 6.5 7.5 7.5 9.0 9.5 10.5 300mm 300mm m 1 2.0MPa 200Kgm 3 2L 1 L 2 6 01 5 5 9 PVCU PPR PEX 10 1 3mm 2 3 4 10 2 11 1 20mm 2 21000 30mm 3 4

12 1 10mm 2 3 3 0.11000 0.21000 0.051000 0.21000 0.05 mm 4 13 15mm 5mm 11000 68 1 2 3 4 5 6 7 8 9 10 11 12 13 14

15 16 17 18 69 1 2 3 4 5 6 7 8 9 10 11 12 610 6101 1 2 3 4 5 6 7 8 6102 1 2 3 GB 50300 2001 4

7 71 711 712 1 GB 502432002 2 GB 503002001 3 GBJ 126 89 72 1 2 3 4 5 73 1 2 3 4 5 6 74 741 1 2

3 4 5 6 742 1 2 3 4 5 6 l 2 3 4 5 6 743 1 2 744 1 2 3 4 5

6 7 8 9 10 75 751 1 2 3 4 5 752 1 2 753 1 2 3 4 754 1 2 3 4

755 1 5 85 2 3 76 761 761 7612 1 l 2 3 2 1 2 5 C 85 3 3 1 2 250350mm 400mm 1018mmin 0.30.4MPa 4 1 2 3 4

762 7621 1 2 3 7622 1 2 16 10 8 120mm 3 4 1 2 500mm 3 5 6 7 8 5mm 10mm

9 25mm 2mm 763 7631 I 2 3 4 5 6 7632 1 2 510mm 3 18 20 4 5 37 1015mm 6 5m 5m 2 200mm 7 7080mm 60 70 45 8 9 57m 5mm

300mm 2030mm 10 11 12 30mm 13 14 CAS CAS 25mm 25mm CAS 2mm 15 CAS CAS CAS 7080 2030 CAS CAS CAS CAS 16 CAS 5mm 10mm 764 7641 7642 1 1 2 1618 400mm 2mm 75mm 80mm 3 14 16 300mm 200mm 4 5 6

3 7 25mm 8 9 2 1 2 3 30 50mm 4 5060mm 300mm 3 1 12 2 3 3040mm 77 771 1 1 2 3 1 800mm

2 2m 4 10 5 5 772 1 10 2 10 2 3 10 2 4 5mm 10mm 10 2 5 1 2 3 4 10 6 l 2 16 10 8 120mm 3 0.8

4 50mm 10 5 7 10 8 3050mm 10 10m 2 9 10 5 10 1 2 5mm 2mm 100mm 3 300350mm 4 10 10 11 1 2 3 3050mm 10 10m 12 1 2025mm 2 10 13 10

78 1 2 3 4 5 6 7 8 79 1 2 3 4 5 6 7 8 710 7101 1 2 3 4 5 6 7

8 9 7102 1 2 3 GB 50300 2001 4 8 81 811 812 1 GB 50243 2002 2 GB 503002001 82 1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 83 1 2 3 84 841 1 2 3 842 843 1 : LF4000 2 3 844 1 8h

2h 2 24h 3 3 85 851 852 853 854 1 2 3 JGJ 4688 855 1 2 86 861 1 1 2 3)

2 1 2 3 4 5 6 862 1 1 2h 70 C 80 2 2h 70 C 75 C 3

2h 1 4 GB 50274 8h 5 2 1 4 1.5 0.05m 2 8621 8621 200 200400 400700 700 mm 3 4 5 56

K L3600FV F m 2 V ms V2gP db / ρ g 98ms 2 ρ kgm 3 P db kpa 2 A 862c 812 8.6.2d 5 8 6.2b 456 862a 4 5 862 B C L3600FVK F m 2 K 0.71.0 V ms

3 20 1 2 4 1 2 5 1

B 0.5M 0.51.5m A C D 8622 862-2 50m 2 2050m 2 t±0.5±2 C RH=±5 ±10%RH 5 35 t±0.5 C RH=±5RH 2m 5 90 90 2 2.0Pa 3 1.2m 4 A 0.3m 0.6m 5 B a 2 6 b

3 5 200mm 3 4 3 5 06m A 1Lmin B 8.6.2-3 NL 8.6.2-3 N L 2.1 6.0 A(m 2 ) 2 3 4 5 6 7 8 9 10 6.1 12.0 12.1 20.0 20.1 30.0 30.1 42.0 42..1 56.0 56.1 72.0 72.1 90.0 90.1 110.0 a b c 1. A 2. N L N L A 0.5 0.8m C a 8.62-4 VsL8.62-4 m 0.1 0.2 0.3 0.5 1.0 5.0 1 2000 8400 2 200 840 1960 5680 3 20 84 196 568 2400 4 2 8 20 57 240 5 2 2 2 6 24 680 6 2 2 2 2 2 68 7 2 2 7 8 2 2 2 9 2 2 2 b 1min 2L c 3 3 d 4 ISO 14644-1 F D 1.5m

E d 3 29 C i N 95% 9 N a C i 8.6.2-5 8.6.2-5 D Cnpc/m 3 0.1m 0.1m 0.3m 0.5m 1.0m 15.0m 1 10 2 2 100 24 10 4 3 1000 237 102 35 8 4 10000 2370 1020 352 83 5 100000 23700 10200 3520 832 29 6 1000000 237000 102000 35200 8320 293 7 352000 83200 2930 8 3520000 832000 29300 9 35200000 8320000 293000 1. N 2. D m C n C n 10 N 0.1/D 2.08 3. 0.15.0m 3 1.5 (b) N 95% N+tS/ n N C i /n; n S N S( Ci N) 2 /( n 1) ; t 95% T 8.6.2-6 t 8.6.2-5 2 3 4 5 6 79 T 6.3 2.9 2.4 2.1 2.0 1.9 A 0.5m 0.51.5m 0.5m 8.6.2-3 B C 1 0

0 =S/V V S 2.0Pa 0.2m/s 6 8.6.2 2 87 871 1 1 2 2 l 2h 70 80 2 2h 70 75 3 1 2h 4 GB 50274 8h 5 1 10 1 234 5 20 5

3 1 10 2 10 3 10 1 4 10 2 5 1 020 15 10 2 020 0.25 10 3 5Pa 10Pa 4 5 0.6m 5 1 872 1 1 60mLh 5mLh 2 3 1 2 20 1 3 10 5 2 1

2 15 3 3 l 20 2 BAFA 3 4 5 025Pa 6 (GB 9068) 10 1 1 4 30 1 88 1 ( ) 2 89 1 2 3 4 5 6

7 8 9 10 8.10 8101 1 2 ( ) 3 ( ) 4 ( ) 5 ( ) 6 ( ) 7 ( ) 8 ( ) 9 8102 1 2 3 (GB 503002001) 4 1 11 12 100W 13 14 10m 2 100m 16 10m 1 100m 8

15 2 21 22 23 1.2 24 25 2.0Pa 26 1 (261) 261 2 0.220.7(=dD) 10 5 D 3 2D 0.3 2 4 1 0.015D 5 6 Q=3600 A n 2/ ρ P 2.6 Q M³h A n m² kgm P Pa 7 262 10 5 <R e 2.010 6 0.05< 2 0.49 50mm<D1000mm

26-2 l0 5 (8) 26 K1.42.6 1.0 0.98 0.96 0.94 0.92 0.90 0.85 0.80 0.75 P2/p1 4 0.08 1.0000 0.9930 0.9866 0.9803 0.9742 0.9681 0.9531 0.9381 0.9232 0.1 1.0000 0.9924 0.9854 0.9787 0.9720 0.9654 0.9491 0.9328 0.9166 0.2 1.0000 0.9918 0.9843 0.9770 0.9698 0.9627 0.9450 0.9275 0.9100 0.3 1.0000 0.9912 0.9831 0.9753 0.9676 0.9599 0.9410 0.9222 0.9034 1. 2. P 2 /P 1 9 2.6-3 263 27 1 271

2.7-1 Ds Dm D L 2 272 27l 3 15 272 3 075m/s 271 4 1.5 5 1535m/s 6 7 Q n 3600C d A d 2 P / ρ (2.7-1) Q Q n (2.7-2) Q n m³/h; C d 127mm 0.99 127mm 2.7 2.7-3 A d m² P Pa

Re 2.7-3 X 2.7 Cd Re Re Re Cd 8 12000 0.950 40000 0.973 80000 0.983 200000 0.991 16000 0.956 50000 0.977 90000 0.984 250000 0.993 20000 0.961 60000 0.979 100000 0.985 300000 0.994 30000 0.969 70000 0.981 150000 0.989 350000 0.994 2.7-4 Cd Cd 2.7-4 3 3.1 3.2 3.3 3.4

Q 0 =QP 0 P 0.65 34 P 0 500Pa Q O m³ hm² P Pa Q m³ hm²