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7. ÿ²Ûµ¼ÏßÊý
¿ç²Û 2 4 6
8£®¸±ÈÆ×éÏß¹æ
Ïß¹æÖ±¾¶da=0.38(mm), da¨@=0.40 (mm) µ¼Ïß½ØÃæ»ý Sa?0.1134£¨mm£© 9.¸±ÈÆ×鯽¾ù°ëÔѳ¤£º
La=L1+(¦ÐDeya¦Ã)/Q1
=7.5+(¦Ð¡Á9.37¡Á5¡Á1.35)/24
=14.119 (cm)
10. ¸±ÈÆ×éµç×裺
R1a=2.17Z¦Õ1aLmcua¡Á10-4/(a2Sa)
=2.17¡Á14.119¡Á2640¡Á10-4/(1¡Á0.1134¡Á1)
=71.327
°Ù·Ö±È 36.6 63.4 36.6 ÿ²Ûµ¼ÏßÊý 70 121 70 5.8ÔËÐÐÐÔÄܼÆËã
1.É趨ת²îÂÊS=0.04
2.ϵÊý Xa?Xum?X2m?501.972?30.176?532.148
Ka?Xum/Xa?501.972/532.148?0.943
2M1?0.5K??R2m?0.5?0.9432?23.875?10.615
M2?R2m/Xa?30.176/532.148?0.057
M3?0.5K??Ra?0.5?0.943?532.148?250.921 M4?0.5K??X2m?0.5?0.943?30.176?14.228
3.ÕýÐòµç×è
23
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Rf=(M1/S)/[(M2/S)+1]
=87.441 (¦¸)
4.¸ºÐòµç×è
Rb=[M1/(2-S)]/{[M2/(2-S)]2+1} =5.411 (¦¸)
5.ÕýÐòµç¿¹
Xf=[M3(M2/S)2+M4]/[(M2/S)2+1]
=172.821 (¦¸)
6.¸ºÐòµç¿¹
Xb={M3[M2/(2-S)]2+M4}/{[M2/(2-S)]2+1} =14.428 (¦¸)
7.µÈЧ×ܵç×è
RT=R1m+Rf+Rb
=25.722+87.441+5.471
=118.634 (¦¸)
8.µÈЧ×ܵ翹
XT=X1m+Xf+Xb
=11.824+172.821+14.428
=199.073 (¦¸)
2
5.9µçÈÝÆô¶¯µç¶¯»úµÄÐÔÄܼÆËã
'?1. ²»¼ÆÌúºÄµçÁ÷ ILU1R?X2T2T?0.949
'(Rf?Rb)2?(Xf?Xb)2?198.341 2. µçÊÆ E?IL'23. Êä³ö¹¦ÂÊ p2?IL(Rf?Rb)(1?s)?pfw?pFe?372
??
'?4. ¼Æ¼°ÌúºÄµçÁ÷ IL?ILPFe2ERTR?X2T2T?0.977
24
µ¥ÏàµçÈÝÆô¶¯Òì²½µç¶¯»úÉè¼Æ
5. µçÁ÷ÃÜ¶È ?m?
IL?4.977
am?Sm?Nm2?R1m?24.552 6. ¶¨×Ó꼀 pC?IL27. ת×ÓÕýÐò꼀 pCu2f?IL?Rf?s?3.149 28. ת×Ó¸ºÔØÍºÄ pCu2b?IL?Rb?(2?s)?9.551
9. ÊäÈ빦ÂÊ p1?p2?pCu1?pCu2f?pCu2b?pFe?pfw?428.892 10. ЧÂÊ ??p2?100%=61.725% p1p1=0.642 U1?L1120f1=1440 pp2?2.473 n?0.949
11. ¹¦ÂÊÒòÊý cos??12. תËÙ n=£¨1-s£©
13. ת¾Ø TM?0.97514. µçÁ÷ Im?U1R?X2T2T15. Êä³ö¹¦ÂÊ p2?I12m(Rf?Rb)(1?sm)?pfw?pFe?48.052 16. ×î´óת¾Ø±¶Êý TM?17. ¿ÕÔØµã¼ÆËã
¿ÕÔØµç¿¹ X0?Xpm?X1m?513.796
¿ÕÔØµçÁ÷ I0???(1?s)p2m?1.735
(1?Sm)p22U1?0.617
XTm?X02¶¨×Ó꼀 pCu20?0.5I0R1M??Xpm?X?X2m?pm???4.287 ??¿ÕÔØµçÁ÷ p10?pCu10?pfw?pFe?pCu20
25
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5.10ÓÐЧ²ÄÁÏÓÃÁ¿
1. ¹è¸ÖÆ¬ÖØÁ¿
GFe=7.85¡ÁD12L1KFe¡Á10-3
=7.85¡Á12.82¡Á7.5¡Á0.95¡Á10-3
=8.849 (kg)
2. Ö÷ÈÆ×éÍÖØ
Gcum=8.9¡ÁLmcuZ¦Õ1Sm¡Á10-5
=8.9¡Á14.119¡Á1648¡Á0.1963¡Á10-5
=0.407 (kg)
3. ¸±ÈÆ×éÍÖØ
Gcua=8.9¡ÁLacuZ¦Õ1aS1a¡Á10-5
=8.9¡Á14.119¡Á2640¡Á0.1134¡Á10-5
=0.376 (kg) 4. ×ÜÍÖØ Gcu=Gcum+Gcua =0.407+0.306
=0.713 (kg)
5. ת×ÓÂÁÖØ
GAL=2.7(L2S2Ab+2¦ÐDReAR)¡Á10-3
=2.7¡Á7.5¡Á30¡Á0.243¡Á10-3
=0.148 (kg)
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