ÌâÄ¿ÄÚÈÝ
![](http://thumb.zyjl.cn/pic3/upload/images/201309/130/1365747a.png)
£¨1£©ÓÃÂÝÐý²â΢Æ÷²âµÃ½ðÊôË¿µÄÖ±¾¶£® ÈçͼËùʾ£¬¿ÉÖª½ðÊôË¿µÄÖ±¾¶d=
6.194
6.194
mm£»£¨2£©Á¬ºÃµç·½øÐÐʵÑ飬ʵÑéÖжÁµÃµçѹ±íʾÊýΪU£¬µçÁ÷±íʾÊýΪI£¬ÔòʵÑéÖл¹Ó¦²â³öµÄÎïÀíÁ¿ÊÇ
½ÓÈëµç·µÄµç×èË¿µÄ³¤¶ÈL
½ÓÈëµç·µÄµç×èË¿µÄ³¤¶ÈL
£¨ÓÃÎÄ×ÖºÍ×Öĸ±íʾ£©£»µç×èÂʵļÆËã±í´ïʽΪ¦Ñ=¦ÐUd2 |
4IL |
¦ÐUd2 |
4IL |
·ÖÎö£º£¨1£©ÂÝÐý²â΢Æ÷¶ÁÊýµÈÓڹ̶¨¿Ì¶È¶ÁÊý¼ÓÉϿɶ¯¿Ì¶È¶ÁÊý£¬Ðè¹À¶Á£®
£¨2£©¸ù¾ÝÅ·Ä·¶¨ÂÉ£¬½áºÏµç×趨Âɵóöµç×èÂʵıí´ïʽ£®
£¨2£©¸ù¾ÝÅ·Ä·¶¨ÂÉ£¬½áºÏµç×趨Âɵóöµç×èÂʵıí´ïʽ£®
½â´ð£º½â£º£¨1£©ÂÝÐý²â΢Æ÷µÄ¶ÁÊýµÈÓÚ6mm+0.01¡Á19.4mm=6.194mm£®
£¨2£©¸ù¾ÝÅ·Ä·¶¨Âɵã¬R=
£¬ÓÖR=¦Ñ
=¦Ñ
£®
½âµÃ¦Ñ=
£®ËùÒÔ»¹ÐèÒª²âÁ¿½ÓÈëµç·µÄµç×èË¿µÄ³¤¶ÈL£®
¹Ê´ð°¸Îª£º£¨1£©6.194 £¨2£©½ÓÈëµç·µÄµç×èË¿µÄ³¤¶ÈL£¬
£¨2£©¸ù¾ÝÅ·Ä·¶¨Âɵã¬R=
U |
I |
L |
S |
L | ||
¦Ð(
|
½âµÃ¦Ñ=
¦ÐUd2 |
4IL |
¹Ê´ð°¸Îª£º£¨1£©6.194 £¨2£©½ÓÈëµç·µÄµç×èË¿µÄ³¤¶ÈL£¬
¦ÐUd2 |
4IL |
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÕÆÎÕÂÝÐý²â΢Æ÷µÄ¶ÁÊý·½·¨£¬ÒÔ¼°ÕÆÎÕÅ·Ä·¶¨Âɺ͵ç×趨ÂɵĻù±¾ÔËÓã®
![](http://thumb.zyjl.cn/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿