Mechanical Engineers Data Handbook Episode 7 pptx

... Wet analysis Dry analysis C 84 - Y C X 84 - S 7. 28 35.7n + 274 QR 31.3- - ER, h 500 - Y Y Y Y 0 S 7. 28ER, 35.7n + 214OR 31.3- X X X 3.16.5 Hydrocarbon fuels, ... with air (assuming that air is composed of 79 % nitrogen and 21% oxygen by volume): 79 79 21 21 C+O,+-N, + CO,+-N, (by volume) 28 x 79 28 x 79 12C+ 32 0, +- 21 N, +44COz+~ N,...

Ngày tải lên: 13/08/2014, 09:21

... Mercury Molybdenum (~OYOCU, 10YoA1) 2 70 0 7 700 6 690 1829 9 75 0 8 520 8 650 7 190 8900 8 920 8 930 19 320 8 510 7 870 7 270 11 350 1 74 0 7 430 13 546 10 200 Monel Nickel ... 27 60 48 40 74 2&30 68-200 6&90 38-90 38-50 58 -75 200 3 100 200 -70 0 90 40 10-60 6 20-100 4 - 1 0.5 2 -7 3.4 3.4 0.3 1.3 2.4 1.4 1.4 3...

Ngày tải lên: 13/08/2014, 09:21

... information 7. Engineering measurements 7. 1 Length measurement 7. 2 Angle measurement 7. 3 Strain measurement 2 37 240 242 248 250 25 1 2 57 259 259 260 263 2 67 2 67 270 27 1 7. 4 Temperature ... shafts k 0.5 0.6 0 .7 0.8 0.9 DJD, 1.02 1.0 47 1.095 1.192 1.4 27 W,JW, 0 .78 3 0 .70 2 0.613 0.516 0.3 87 eje, 0. 979 0.955 0.913 0.839 0 .70 1...

Ngày tải lên: 13/08/2014, 09:21

... 4.2 4.6 5.0 0.46 0.64 0 .73 0 .76 0 .78 0.80 0.80 0.80 0.80 0 .79 1. 07 1.18 1. 27 1.35 1.43 1 .so 1. 57 1.64 1 .71 1 .77 1.14 1.30 1.46 1.60 1 .74 1.88 2 .oo 2.14 2.26 ... 2.90 2.44 - 1 so 1 .72 1.86 1.99 2.13 - - 1.43 1.39 1.62 1.56 1 .73 1.64 1.84 1 .74 1.95 1.84 - 1.36 1.53 1.59 1. 67 1 .76 22 MECHANICAL ENGINEER’S DATA HAND...

Ngày tải lên: 13/08/2014, 09:21

... 0.0 575 0.480 0.1250 0 .74 0 0.0938 1.040 0.0 877 0 .75 3 0.02 37 0.405 0.0329 0 .71 0 0 .73 4 1.220 0.824 0. 172 0.130 0.221 0.293 0.209 0.062 0.1 10 k2 1.880 3.340 1.880 0. 673 0.6 57 ... 2.150 1.205 0 .70 3 1.540 kl 0 .72 4 1.300 0.830 0.2 17 0.162 0.4 17 0.448 0.293 0.092 0. 179 k2 2. 17 4.30 2.08 1.021 0 .71 0 1.450 2.990 1.514 0.933...

Ngày tải lên: 13/08/2014, 09:21

... 6.4, 7. 9, 9.6 - L Light 9.53 12 .7, 19.1, 25.4 1.53 H Heavy 12 .70 19.1, 25.4, 38.1, 50.8, 76 .2 5.19 XH Extra heavy 22.23 50.8, 76 .2, 101.6 12.60 XXH Double extra heavy 31 .75 50.8, 76 .2, ... plane) 2 .7. 3 Rolling friction The force to move a wheeled vehicle F,=prN where: pr = rolling coefficient of resistance, N =wheel reaction. 78 MECHANICAL ENGINEER’S DA...

Ngày tải lên: 13/08/2014, 09:21

... 0.84 57 1.041 0.511 1 .76 68 5.234 14.323 0.813 2.2316 1.040 0.928 0.9182 1.6915 0.6448 ~ 0 .7 18 1.663 0.3136 1.51 0.6 573 0 .74 49 0.383 1.49 47 3.1568 10.1965 0.583 1 .71 24 0 .74 36 ... 220 428 650 1202 70 158 230 446 70 0 1292 80 176 240 464 75 0 1382 90 194 250 482 800 1 472 100 212 260 500 850 1562 110 230 270 518 900 1652 120 248 280 536 95...

Ngày tải lên: 13/08/2014, 09:21

... 0.20 0. 17 0.23 0.25 0.33 0.50 0.25 0.19 0.049 0.095 0. 076 0.10 0.00 87 0.13 0.048 0.05 0.09 0.04 0.029 0.06 0.12 0.03/0.04 128 MECHANICAL ENGINEER'S DATA HANDBOOK ... -am 4 P 1 speed. N Power, MEP, mechanical efficiency vs speed Max. '\i power Max. economy 124 MECHANICAL ENGINEER'S DATA HANDBOOK 3. I I Air compressor...

Ngày tải lên: 13/08/2014, 09:21

... Copper 70 -100 70 -100 40 -70 35-50 35 -70 85-135 15-20 35-50 5-10 10-15 35-50 90-120 90-120 50-80 45-60 50-90 110-150 18-25 45-60 7- 12 12-18 45-60 > 200 170 -250 70 -150 ... clearance. Grinding is best done on a special drill grinding machine. 170 MECHANICAL ENGINEER’S DATA HANDBOOK 4 .7. 5 Impulse (Pelton) water turbine This is a water turbine...

Ngày tải lên: 13/08/2014, 09:21

... 0.5-1.00 0. 075 -0. 175 0.4-2.5 0.20-1 .00 0.1-0.5 0. 075 4.25 0. 375 -2.0 0.20-1.25 0. 375 4 .75 0.125-0.50 R, rough; F, fine; R & T, reaming and threading; D, drilling. 2 .7. 2 Power ... kM Aluminium 70 0 0.1 1 0.9 Mild steel 1200 0.36 2 .7 Brass 1250 0.084 1.6 Tool steel 3000 0.40 7. 0 Cast iron 900 0. 07 1.9 196 MECHANICAL ENGINEER’S DATA HAN...

Ngày tải lên: 13/08/2014, 09:21