ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ð¡Ã÷ͬѧΪ²âÁ¿Ä³ºÏ½ðµÄµç×èÂÊ£¬È¡À´Ò»¶Î´Öϸ¾ùÔÈ¡¢³¤ÎªL0µÄºÏ½ðË¿½øÐÐʵÑ飮
£¨1£©ÓÃòäÐý²â΢Æ÷²â½ðÊôË¿µÄÖ±¾¶d£¬¶ÁÊýÈçͼ¼×Ëùʾ£®Ôòd=______mm£®
£¨2£©ÓöàÓõç±í´Ö²â¸ÃºÏ½ðË¿µÄµç×è²¢Á·Ï°Ê¹ÓöàÓõç±íÓã¬Ä³¶àÓõç±í±íÅ̵ÄʾÒâͼÈçͼËùʾ£¬ÔÚÕýÈ·²Ù×÷µÄÇé¿öÏ£º
1)ÈôÑ¡Ôñ¿ª¹ØµÄλÖÃÈçaËùʾ£¬²âÁ¿½á¹ûΪ________£®
2)ÈôÑ¡Ôñ¿ª¹ØµÄλÖÃÈçbËùʾ£¬²âÁ¿½á¹ûΪ________£®
3)ÈôÑ¡Ôñ¿ª¹ØµÄλÖÃÈçcËùʾʱ£¬Ö¸ÕëÆ«½ÇºÜ´ó½Ó×ÅÖØе÷ÕûµµÎ»£¬Ö¸ÕëÔÚͼʾλÖ㬲âÁ¿½á¹ûΪ___£®
¡¾´ð°¸¡¿0.6801.25 V50 mA1700¦¸
¡¾½âÎö¡¿
£¨1£©ÂÝÐý²â΢Æ÷µÄ¹Ì¶¨¿Ì¶ÈΪ0.5mm£¬¿É¶¯¿Ì¶ÈΪ18.0¡Á0.01mm=0.180mm£¬ËùÒÔ×îÖÕ¶ÁÊýΪ0.5mm+0.180mm=0.680mm¡£
£¨2£©1£©ÈôÑ¡Ôñ¿ª¹ØµÄλÖÃÈç¼ýÍ·aËùʾ£¬Ôò²âÁ¿µÄÎïÀíÁ¿ÊÇÖ±Á÷µçѹ£¬Á¿³ÌΪ2.5V£¬Æä·Ö¶ÈֵΪ0.05V£¬²âÁ¿½á¹ûΪ1.25V£®
2£©ÈôÑ¡Ôñ¿ª¹ØµÄλÖÃÈç¼ýÍ·bËùʾ£¬Ôò²âÁ¿µÄÎïÀíÁ¿ÊÇÖ±Á÷µçÁ÷£¬Á¿³ÌΪ100mA£¬·Ö¶ÈֵΪ2mA£¬²âÁ¿½á¹ûΪ50mA£®
3£©ÈôÑ¡Ôñ¿ª¹ØµÄλÖÃÈç¼ýÍ·cËùʾ£¬Ôò²âÁ¿µÄÎïÀíÁ¿Êǵç×裬ËùÑ¡ÔñµÄ±¶ÂÊΪ¡Á100£¬²âÁ¿½á¹ûΪ17¡Á100=1700¦¸£®