Handbook of Small Electric Motors Episode 3 potx
... H c (Oe) (Oe) (B e H d ) max. Density MGOe kJ/m 3 B r mT H c kA/m H ci kA/m MGOe kJ/m 3 lb/in 3 g/cm 3 3.4 27.1 38 00 38 0 36 00 285 4000 32 0 13. 0 1 03. 0 0.175 4.85 Magnetic Coatings. Some magnetic ... kJ/m 3 B r mT H c kA/m H ci kA/m MGOe kJ/m 3 lb/in 3 g/cm 3 4.0 31 .8 4100 410 2900 230 30 00 240 10.5 83. 5 0.175 4.85 MATERIALS 2.1 03 FIGURE 2.99 Typical demagnetiz...
Ngày tải lên: 13/08/2014, 05:20
... 2.76 3. 11 3. 23 3 .36 3. 41 3. 45 3. 52 MMF drop 0.11 0.16 0.18 0.19 0. 23 0.27 0 .31 0 .32 0 .33 0 .34 0 .34 0 .35 Stator section 4 Flux density 4.94 9.97 15.10 20 .32 25.65 30 .89 36 .60 38 .92 42.46 43. 66 44.86 ... 0. 23 0.28 0 .33 0 .36 0 .37 0.40 0.41 0. 43 0.45 Stator section 3 Flux density 4.99 10.08 15.27 20.56 25.94 31 .25 37 .02 39 .37 42.95 44.16 45 .37 46.59 Fi...
Ngày tải lên: 13/08/2014, 05:20
... verification. Modal analysis offers a method of experimentally determining the type of move- ment, or mode of vibration, associated with a natural frequency. Figure 9 .39 includes an animation of the mode previously ... unit. TESTING 9 .31 FIGURE 9 .39 Model animation analysis of a motor (shaft vertical), showing axial oilcanning of the head (end cap) at the frequency of the hi...
Ngày tải lên: 13/08/2014, 05:20
Handbook of Small Electric Motors MAZ Part 3 docx
... photo 6. 138 pin 6. 138 Schottky 6. 138 step recovery 6. 138 tunnel 6. 138 types of 6. 138 varactor 6. 138 zener 6. 137 6. 138 Diopter 3. 23 Direct ... 10. 53 springs 7 .3 7. 23 switchgear components 6.88 Index Terms Links Optics 3. 19 Abbe number 3. 34 achromatic lenses 3. 33...
Ngày tải lên: 11/08/2014, 07:23
Handbook of Small Electric Motors MAZ Part 15 potx
... molded 0.09 39 0 0.0 03 Paper 0. 035 700 0.0 033 Varnished cambric, cotton 0. 035 700 0.0065 T s3 = 0.85 + 10.0 + ( 31 42) (2 .32 10 3 ) + ( 31 42) (4 .32 10 3 ) = 10.85 − 7.29 − 13. 57 T s3 =−10.01 oz ... temperature of the magnet (node C) is T eq − (0.96) = 120 − 33 .6 = 86.4°C The temperature of the shell (node D) is T eq − (1.85) = 120 − (1.85) = 120 − 64.7 = 55.2°C 120 ᎏ 3....
Ngày tải lên: 11/08/2014, 07:23
HANDBOOK OF SMALL ELECTRIC MOTORS pdf
... 2.51n Magnetizers: capacitive-discharge, 2. 93 2.97, 3. 138 3. 147 fixtures for, 2.97–2.99, 3. 133 3. 137 overview, 2.91–2. 93, 3. 124 3. 130 safety factors, 2.99–2.100, 3. 141, 3. 146 3. 147 types of, 2. 93 2.97, 3. 130 3. 133 Magnetizing ... 9.41 lubricants for, 3. 51, 3. 61 3. 66, 3. 73 3. 79 materials used for, 3. 58 3. 61 overview, 3. 46 3. 48 preloading of, 3. 67 3. 69...
Ngày tải lên: 27/06/2014, 15:20
Handbook of Small Electric Motors MAZ Part 1 pptx
... sales of servo electric motors at Moog, Inc., and in sales of specialty motors at Doerr Electric. He is currently the vice president of Oven Systems, Inc. ANDREW E. MILLER (Secs. 4.5, 6.4 .3, and ... book. WILLIAM H. YEADON, P.E. (Secs. 1. 13, 2.1, 2.9, 2.11, 3. 10 to 3. 12, 4 .3, 4.6 to 4.8, 5.1 to 5 .3, 6.1, 6.4, 7.1 to 7.4, and 8.1 to 8 .3) is president of Yeadon Engineeri...
Ngày tải lên: 11/08/2014, 07:23
Handbook of Small Electric Motors MAZ Part 2 docx
... 2.51n Magnetizers: capacitive-discharge, 2. 93 2.97, 3. 138 3. 147 fixtures for, 2.97–2.99, 3. 133 3. 137 overview, 2.91–2. 93, 3. 124 3. 130 safety factors, 2.99–2.100, 3. 141, 3. 146 3. 147 types of, 2. 93 2.97, 3. 130 3. 133 Magnetizing ... 2.95, 3. 144 thermal, 8. 13 8.16, 8 .31 –8 .32 Capacitive-discharge magnetizers, 2. 93 2.97, 3. 131 3. 133 CDM systems, 3. 138 3. 142,...
Ngày tải lên: 11/08/2014, 07:23
Handbook of Small Electric Motors MAZ Part 5 ppsx
... for Small Electric Motors / 3. 46 3. 12. Sleeve Bearings / 3. 72 3. 13. Process Control in Commutator Fusing / 3. 79 3. 14. Armature and Rotor Balancing / 3. 87 3. 15. Brush Holders for Small Motors / 3. 99 3. 16. ... 3. 7. Wound Stator Assembly Processing / 3. 21 3. 8. Armature Manufacturing and Assembly / 3. 22 3. 9. Assembly,Testing, Painting, and Packing / 3. 23...
Ngày tải lên: 11/08/2014, 07:23
Handbook of Small Electric Motors MAZ Part 6 doc
... 450 30 0 4.99 0.180 2 8.4 0.14 0 .36 2. 63 0 .38 0 Ceramic 5 3. 95 2.45 3. 50 450 30 0 4.99 0.180 3 27.9 0.46 0.54 1.18 0.845 Ceramic 8 3. 90 3. 25 3. 50 450 30 0 4.99 0.180 4 27.9 0.46 0.72 1.58 0. 634 Ceramic ... 18 775 250 8 .30 0 .30 0 110 1 43. 2 2 .35 32 .95 14.04 0.071 SmCo 22 9.85 8.75 22 820 250 8 .30 0 .30 0 120 175.1 2.87 35 .95 12. 53 0.080 SmCo 26 HS 10.60 9.80 27...
Ngày tải lên: 11/08/2014, 07:23