°Å¤O ?¦b¡u³æ°Å¡v®ÉªºÀ³¥Î
1. n¥ý¬Ý§AªºÁ³µ·§÷½è¡G¦pªG¬O¼Ð·ÇªºSIÁ³µ·¡A³W©w¦bÁ³µ·ÀY¤W·|¨Ì¾ÚÁ³µ·ªº§÷½è±j«×¥´
¡u±j«×¹º¤À²Å¸¹¡v¡C
¢w¢w¢w¢w¢w¢w¢w¢w¢w
¨Ì¾ÚJIS B 1180, ±j«×¹º¤À¦p¤U
4.6¤Î4.8....§Ü©Ô±j«×(³Ì¤p/³Ì¤j)¡G40/55 kgf/mm^2
5.6¤Î5.8.......§Ü©Ô±j«×(³Ì¤p/³Ì¤j)¡G50/70 kgf/mm^2
6.8....§Ü©Ô±j«×(³Ì¤p/³Ì¤j)¡G60/80 kgf/mm^2¤¤¶¡È¡×70 kgf/mm^2
8.8....§Ü©Ô±j«×(³Ì¤p/³Ì¤j)¡G80/100 kgf/mm^2,¤¤¶¡È¡×90 kgf/mm^2
10.9....§Ü©Ô±j«×(³Ì¤p/³Ì¤j)¡G100/120 kgf/mm^2,¤¤¶¡È¡×110 kgf/mm^2
12.9....§Ü©Ô±j«×(³Ì¤p/³Ì¤j)¡G120/140 kgf/mm^2,¤¤¶¡È¡×130 kgf/mm^2
¡]¥xÆW±`¨£ªº¬O6.8 8.8ªº¢wÆZÄꪺ¡A¬ü°ê±`¨£ªº³£¬O12.9ªº¡^
¢w¢w¢w¢w¢w¢w¢w¢w¢w
2. À³¤O±¿n
M3*0.5¡×5.03 mm^2
M4*0.7¡×8.78 mm^2
M5*0.8¡×14.2 mm^2
M6*1.0¡×20.2 mm^2
M8*1.25¡×36.6 mm^2
M10*1.5¡×58.0 mm^2
M12*1.75¡×84.3 mm^2
----------------------------
3. Á³µ·§Ü©Ô¤O¡×§÷®Æ§Ü©Ô±j«×*À³¤O±¿n
Á³µ·³æ°Å¤O¡×Á³µ·§Ü©Ô±j«×*60¢H
¥H¤W¨Ì¾Ú¬ü°êUNBRAKOªº¼Ð·Ç¡A¤U¸ü§Þ³N¸ê®Æºô¶¦p¤U¡G
http://www.unbrako.com/
ÂI¿ïunbrako engineering guide¤U¸ü§Þ³N¸ê®Æ
...²Ä40¶: ¦³½d¨Ò12.9ªºÁ³µ·§Ü©Ô±j«×È¡A´N¬O³o¼Ëpºâªº¡]¥Lªº±j«×³æ¦ì¬OMPa¡A©Ò¥H¤W
±ªº±j«×Èn¼¥H9.8¤~¬ONewton¡F³oÓªí¤¤©Ò´£¨ìªºsingle shear¬O«üÁ³µ·ÀV³¡ªºÀ³¤O±
¿n¡A¤£¬OÁ³µ·¥»¨³æ°ÅÁ³¯¾ªºÀ³¤O±¿n¼Ú¡^¡C
...²Ä54¶: ¤U±¦³´£¨ì¡u³æ°Å¡v®Éªºpºâ¤è¦¡¡]*60¢H¡^¡C¥k¤W¤è¦³´£¨ì¤°»ò¥s³æ°Å¡C
----------------------------
½d¨Ò¡G¦pªG§Aªº§÷®Æ¬O12.9ªº¡AÁ³µ·§Ü©Ô¤O¤Î³æ°Åªº°Å¤Opºâ¦p¤U
M3*0.5¡G130 kg/mm^2*5.03=653.9 kgf=6400 N=Á³µ·§Ü©Ô¤O
6400N*0.6¡×3840N¡×Á³µ·³Ì¤j°Å¤O¡]³æ°Å¡^
¦P²z¡G
M4*0.7¡A Á³µ·³Ì¤j°Å¤O¡×6711N
M5*0.8¡AÁ³µ·³Ì¤j°Å¤O¡×10854N
|
aEZURzkGWhen I first saw this title e5b0? e69da5e6?¬a7e381?¹e3?šâ€°e8a6?¹e381ŸWiMAXe381
aee6?¬a7e8?bd | e3?a2e3?90e3?ša4e3?abe6??¦e5a0b1e9?¬Å¡e4bfa1 on google I just wh
ent and boakmork it. Hands down, Apple's app store wins by a mile. It's a huge s
election of all sorts of apps vs a rather sad selection of a handful for Zune. M
icrosoft has plans, especially in the realm of games, but I'm not sure I'd want
to bet on the future if this aspect is important to you. The iPod is a much bett
er choice in that case.
|