Thumb for Mechanical Engineers 2011 Part 7 doc

... . 375 .438 Ex. Hvy. SO0 .562 ,75 0 .938 1 .I 56 I . 375 1.562 1 .78 1 17. 500 17. 376 17. 250 17. 1 24 17. 000 16. 876 16.500 16.1 26 15.688 15.250 14. 876 14.438 47. 39 58.94 70 .59 ... 19.500 19.250 19.000 18.814 18. 376 17. 938 17. 438 17. 000 16.500 16.064 52 .73 78 .60 104.1 3 123.1 1 166.4 208. 87 256.1 296. 37 341 -09 379...

Ngày tải lên: 11/08/2014, 21:21

... 172 Seals 174 Sleeve Bearings 175 References 177 9 Pipina and Pressure Vessels. 178 Process Plant Pipe 179 Definitions and Sizing 179 Pipe Specifications 1 87 ... meter K L$D 0.35 0 .75 2.30 4.30 21 .oo 0.1 7 4.50 6.40 9.50 1 .oo 0.04 7. 00 17 35 115 21 5 1050 9 225 320 475 50 2 350 K= [I - (D1/D2)2]2 For sudden...

Ngày tải lên: 11/08/2014, 21:21

... 0.422 1.250 3.420 0.593 0.2 47 0.21 7 0.404 0.460 0.1 54 c, 0. 273 7 0.1 71 4 0.4064 0.1 599 0. 172 1 0.0885 0.3 570 0 .75 40 2.4350 0.4692 0.1 76 1 0.1 549 0.3800 0.3600 0.1 ... cOrp-) 78 Rules of Thumb for Mechanical Engineers Tung-Car Bronze Ceramic Carbon Seal Face Compatibility Solid tungsten Carbide Ring 75 0 400 Solid Leaded Bronze R...

Ngày tải lên: 11/08/2014, 21:21

... 3.08 3.24 3. 47 3 .78 4.19 4 .74 5. 47 6. 47 7. 84 9 .79 12 .7 17. 3 25.8 44.5 110.8 4000 2.95 2.90 2.91 2. 97 3. 07 3.23 3.46 3 .76 4. 17 4 .72 5.45 6.43 7. 78 9 .70 12.5 17. 1 25.2 42.8 101.5 ... 3.9-20 650 1.5 -7. 6 4.9-25 650 2-6 6.6-20 430 2-6 6.6-20 430 2-6 6.6-20 430 1.01 0. 67 1.01 1.01 1.01 0. 67 0. 67 0. 67 1.01 0. 67 0. 67 0. 17...

Ngày tải lên: 11/08/2014, 21:21

... figures. The efficiency correction accom- om son sen 87n sn 35s 841 83s am sin 79 1 77 n a01 78 1 76 n 7H 7I 73 s 7m 71 U 70 1 1.5 2 2.5 I 3.5 4 4.5 5 5.5 6 SA rRLsSURr ... Equation 6: 130 Rules of Thumb for Mechanical Engineers Figure 1. Typical efficiencies for mechanical drive tur- bines. Very rough efficiencies to use for initial pl...

Ngày tải lên: 11/08/2014, 21:21

... Rules of Thumb for Mechanical Engineers Resonance: When the frequency of the excitation force (forcing function) is equal to or very close to the natural fre- quency of a mechanical ... far cross-section 7 L3 L=totallength 246 Rules of Thumb for Mechanical Engineers where AI, A2, B1, and B2 are the vibration amplitudes of the two coordinates for...

Ngày tải lên: 11/08/2014, 21:21

... 26 32 34 37 40 42 44 47 52 58 65 72 78 85 90 95 100 111) 115 120 125 130 140 150 165 175 190 Size O.D. Width 5 5 5 5 7 7 7 7 7 7 7 7 7 7 9 10 10 10 ... Bearing Clearance 172 Seals 174 Sleeve Bearings 175 References 177 145 144 Rules of Thumb for Mechanical Engineers arrangement may be an advantage...

Ngày tải lên: 11/08/2014, 21:21

... 2 87 Forming 288 Casting 289 Case Studies 290 Failure Analysis 290 Corrosion 291 References 292 259 264 Rules of Thumb for Mechanical Engineers Table 4 wpical Mechanical ... Rules of Thumb for Mechanical Engineers Resonance: When the frequency of the excitation force (forcing function) is equal to or very close to the natural fre-...

Ngày tải lên: 11/08/2014, 21:21

... 215.5 271 .6 309.0 352.3 383.2 76 9.0 832.9 901.3 (-3 Ex&rnal surface WRLength (4 0.0598 0.0598 0.0598 0.0598 0. 079 8 0. 079 8 0. 079 8 0. 079 8 0.11 97 0.11 97 0.11 97 Table ... 2 .77 2.11 1.65 1.24 3.40 2 .77 2.11 1.65 3.40 2 .77 2.11 I.D. of 13.51 14.83 15 .75 16.56 18.59 19.86 21 18 22.10 31.29 32.56 33.88 nm (m) Internal Area...

Ngày tải lên: 11/08/2014, 21:21

... 175 190 Size O.D. Width 5 5 5 5 7 7 7 7 7 7 7 7 7 7 9 10 10 10 10 10 13 13 13 13 13 16 16 18 18 20 Source: ANSIIAFBMA. 19 O.D. Width 22 24 28 30 37 ... ANSIIAFBMA Sfd. 7- 1988. For hollow or nonferrous shafts, tighter fits may be needed. 144 Rules of Thumb for Mechanical Engineers arrangement may be an advantage for s...

Ngày tải lên: 11/08/2014, 21:21