ÌâÄ¿ÄÚÈÝ
Ϊ³«µ¼½ÚÄÜ»·±££¬Ä³¿ÆÑлú¹¹Éè¼ÆÁËÐÂÐÍ·µÆ¡£¹¤×÷ÔÀíÈçͼ24Ëùʾ£¬¿ØÖƵç·ÖÐR2Ϊ°ëµ¼Ìå¹èÖÆ³ÉµÄ¹âÃôµç×è.R2µÄ×èÖµËæ¹âÇ¿£¨¹ú¼Êµ¥Î»¿²µÂÀ£¬·ûºÅ£ºcd£©±ä»¯µÄ¹æÂÉÈçϱíËùʾ£¬¹¤×÷µç·¿ª¹ØS2µÄ״̬ÓÉR2Á½¶ËµÄµçѹ¾ö¶¨£®¹âÕÕ×㹻ǿʱ£¬R2Á½¶ËµÄµçѹºÜС£¬¿ª¹ØS2Óëbµã½Ó´¥£¬´¦ÓÚ¶Ï¿ª×´Ì¬£¬Â·µÆL¹Ø±Õ£®µ±¹âÇ¿½µÎª20cdʱ£¬R2Á½¶ËµÄµçѹ¸ÕºÃÉýÖÁ2V£®¿ª¹ØS2Óëcµã½Ó´¥£¬µç·½Óͨ£¬Â·µÆLÕý³£¹¤×÷£®ÒÑÖª¿ØÖƵ緺͹¤×÷µç·ÖеçÔ´µçѹ·Ö±ðΪ6VºÍ220V£®Â·µÆLÕý³£¹¤×÷µçÁ÷Ϊ1A.
Çó£º
£¨1£© Èô·µÆLÿÌìÕý³£¹¤×÷8Сʱ£¬ÆäÏûºÄµÄµçÄÜ
£¨2£© ¹¤×÷µç·¸ÕºÃ½Óͨʱ£¬R1½ÓÈëµç·µÄ×èÖµ
£¨3£© ±£³ÖR1½ÓÈëµç·µÄ×èÖµ²»±ä£¬µ±R1Á½¶ËµçѹΪ1Vʱ£¬R2µÄ×èÖµ¶à´ó£¿·ÖÎö±í¸ñÖйâÇ¿Óëµç×èÊý¾ÝµÄ¹ØÏµ£¬È·¶¨´Ëʱ¹âÇ¿ÊǶà´ó£¿
£¨4£© ΪÁ˽ÚÔ¼ÄÜÔ´£¬Ê¹Â·µÆL¸üÍíһЩ´ò¿ª£¬Ó¦ÔõÑùµ÷½ÚR1
![]()
ΪÁË̽¾¿µçÁ÷¸úµçѹµÄ¹ØÏµ£¬ÍõÁÁͬѧÉè¼ÆÁËͼ¼×ËùʾµÄµç·¡£
£¨1£©Çë¸ù¾Ýµç·ͼ£¬ÓñʻÏß´úÌæµ¼Ïß½«Í¼ÒÒÖÐδÁ¬³ÉÍêÕûµÄµç·Á¬½ÓÆðÀ´£¨µ¼Ïß²»Äܽ»²æ£©¡£
| ¢ÚÓÉ±í£¨Ò»£©ÖеÄÊý¾Ý½øÐзÖÎö£¬¿É¹éÄɳöµÄ½áÂÛÊÇ________________________________¡£ |
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
| ´ÎÐò | 1 | 2 | 3 |
| µçѹ£¨V£© | 2.0 | 4.0 | 6 |
| µçÁ÷£¨A£© | 0.1 | 0.2 | 0.3 |
| ´ÎÐò | 1 | 2 | 3 |
| µç×裨¦¸£© | 5 | 10 | 15 |
| µçÁ÷£¨A£© | 1.2 | 0.6 | 0.4 |
£¨3£©Èç¹ûÈÔÓÃͼ¼×µç·Ñо¿µçÁ÷Óëµç×èµÄ¹ØÏµ£¬ÊµÑéÖе±»»Óò»Í¬×èÖµµÄ¶¨Öµµç×èºó£¬Ã¿´ÎÓ¦µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬±£³Ö_______²»±ä¡£ÊµÑé¼Ç¼Êý¾ÝÈç±í£¨¶þ£©Ëùʾ£¬¸ù¾Ý±í£¨¶þ£©Êý¾Ý¿ÉµÃ³öµÄ½áÂÛÊÇ____________________________¡££¨ÊµÑéÆ÷²ÄʹÓÃÕýÈ·£¬Á¿³ÌÑ¡ÓúÏÀí£©¡£
![]()