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  • 2026/4/23 5:23:05

µ¥ÏàµçÈÝÆô¶¯Òì²½µç¶¯»úÉè¼Æ

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

µ¥ÏàµçÈÝÆô¶¯Òì²½µç¶¯»úÉè¼Æ

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. ¶¨×ÓÍ­ºÄ pC?IL27. ת×ÓÕýÐòÍ­ºÄ 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¶¨×ÓÍ­ºÄ pCu20?0.5I0R1M??Xpm?X?X2m?pm???4.287 ??¿ÕÔØµçÁ÷ p10?pCu10?pfw?pFe?pCu20

25

µ¥ÏàµçÈÝÆô¶¯Òì²½µç¶¯»úÉè¼Æ

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)

26

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µ¥ÏàµçÈÝÆô¶¯Òì²½µç¶¯»úÉè¼Æ 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)

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