IEC 60534 8 3 control valve aerodynamic noise prediction method

... this part of IEC 60 534 make use of the valve sizing factors as used in IEC 60 534 - 1 and IEC 60 534 - 2-1. In the usual control valve, little noise travels through the wall of the valve. The noise of ... M o 0 ,3 0,2 1,0 Entrée du divergent M r Non applicable Non applicable 1,0 Tuyauterie aval M 2 0 ,3 0,2 0 ,8 60 534 - 8- 3  IEC: 2000 – 11 – INDUSTRIAL-PROCE...

Ngày tải lên: 04/04/2014, 11:33

... 21 .3 26.9 33 .7 42.4 48. 3 60 .3 76.1 88 .9 114 .3 139 .7 1 68. 3 219.1 2 73. 0 32 3.9 Nominal pipe wall thicknesses PN 100 (mm) Column 3 2 .3* 2 .8& quot; 2.9* 3. 2 3. 6 3. 6 4.0 5.0 ... 33 ,7 42,4 48, 3 60 ,3 761 . 88 ,9 114 ,3 139 ,7 1 68, 3 219J 2 73, O 32 3,9 Epaisseur nominale de lu paroi du tuyau IEC 534 PT*ô -3 ô...

Ngày tải lên: 04/04/2014, 11:31

... Commission Licensed by Information Handling Services 534 -8- 2 O IEC Acoordlng to IEC 534 -2 -3 - IEC 534 PT*ô-2 93 W 484 489 3 O 335 633 5 W ~ ~~ ~~ ~ El NOTES -29 - 1 The microphone ... Standards. IEC 534 -1 : 1 987 , Industrial-process control valves - Part 7: Control valve terminology and general considerations. IEC 534 -2 -3: 1 9 83 ,...

Ngày tải lên: 04/04/2014, 11:32

... tssting. 80 1: - Electromagnetic compatibility for industrial-process 80 1-1 (1 984 ) 80 1-2 (1991) 80 1 -3 (1 984 ) 80 14 (1 988 ) 87 3 (1 986 ) 87 7 (1 986 ) 902 (1 987 ) (cotiritiued) measurement and control ... individuels de série. 80 1: - Conipatibilité il~romagnétique pur les matériels de mesure et 80 1-1 (1 984 ) 80 1-2 (1991) 80 1 -3 (1 984 ) 80 1-4 (...

Ngày tải lên: 04/04/2014, 11:33

... 21 .3 26.9 33 .7 42.4 48. 3 60 .3 76.1 88 .9 114 .3 139 .7 1 68. 3 219.1 2 73. 0 32 3.9 Nominal pipe wall thicknesses PN 100 (mm) Column 3 2 .3* 2 .8& quot; 2.9* 3. 2 3. 6 3. 6 4.0 5.0 ... 33 ,7 42,4 48, 3 60 ,3 761 . 88 ,9 114 ,3 139 ,7 1 68, 3 219J 2 73, O 32 3,9 Epaisseur nominale de lu paroi du tuyau IEC 534 PT*ô -3 ô...

Ngày tải lên: 04/04/2014, 13:00

... 184 197 210 40 222 235 25 1 ‘1.5 50 254 267 286 2 98 31 7 33 7 (65) 80 (276) (292) (31 1) 100 35 2 3 68 39 4 150 451 4 73 5 08 2 2.5 200 5 43 5 68 610 6 73 7 08 752 731 775 81 9 2 3. 5 ... Classe 600 L (206) 210 25 1 286 (31 1) 33 7 f 1’5 3 68 4 73 5 68 39 4 5 08 610 f 2,5 7 08 I 752 I 775 921 1057 1 81 9 972 11 08...

Ngày tải lên: 04/04/2014, 14:50

... 260 50 230 254 230 267 286 30 0 80 31 0 2 98 31 0 31 7 33 7 38 0 ±2 100 35 0 35 2 35 0 3 68 39 4 430 150 480 451 480 4 73 5 08 550 200 600 5 43 600 5 68 610 650 250 730 6 73 730 7 08 752 775 30 0 85 0 737 85 0 775 81 9 ... ±2 80 31 0 2 98 31 0 31 7 33 7 38 0 100 35 0 35 2 35 0 3 68 39 4 430 125 400 – 400 – – 500 150 480 451 480 4 73 5 08 550 200 600 5...

Ngày tải lên: 25/12/2013, 11:08

... with IEC Not for Resale No reproduction or networking permitted without license from IHS ``````-`-`,,`,,`,`,,` 60 534 - 6-1 © IEC: 1997 – 23 – M8 12 min. 43 43 A A - A 8 min. 20 to 30 M6 Valve ... surface plane Figure 3c - Fixation sur colonne Ecrou M8 Etrier Figure 3a - Fixation sur nervure Rondelle Vis M8 Rondelle Vis M8 IEC 1 045/97 IEC 1 046/9 7 IEC 1 047/97 Figure 3...

Ngày tải lên: 04/04/2014, 11:29

... ``````-`-`,,`,,`,`,,` 60 534 - 6-2 © IEC: 2000 – 11 – 40 min. 40 min. ∅ 50 ∅ 6,5 13 0 –0,05 13 0 –0,05 12 M6 25 +1 0 15 min. 0,5 × 45° 6 +0,5 0 2,5 to 8 40 min. ∅ 35 +0,5 0 ∅ 15 (h8) 4 +0,1 0 ∅ 7 0 ∅ 8, 5 40 min. Positioner ... – 8 – 60 534 - 6-2 © CEI:2000 30 min. 30 min. ∅ 50 ∅ 6,5 13 0 –0,05 12 M6 Support 25 +1 0 15 min. 0,5 × 45° 6 +0,5 0 2,5 à 8 ∅ 15 min. 4 +0,1 0...

Ngày tải lên: 04/04/2014, 11:29

... Services IEC 534 PT*7 87 m 484 46 93 0055,275 O I - 16 - 534 -7 Q CE1 Nlii?lero de ligne Explication des terines et définitions 37 38 39 40 41 42 43 44 45 46 . 47 48 49 ... (see IEC 534 -1); codes, standards and regulations; valve sizing (see IEC 534 -2 and 534 -2-2); inherent flow characteristics and rangeability (see I EC 534 -2-4);...

Ngày tải lên: 04/04/2014, 11:30