ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾÊÇСÃ÷̽¾¿Ð¡µÆÅݵç×èËùÓõÄÆ÷²Ä£¬ÒÑ֪СµÆÅݵĶµçѹΪ3.8V£®
£¨1£©ÇëÄãÓñʻÏß´úÌæµ¼Ïߣ¬½«ÊµÎïͼÁ¬½ÓÍêÕû£®ÒªÇó£ºÊ¹»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÏòÓÒÒƶ¯Ê±±ä×èÆ÷µÄ×èÖµ±ä´ó£¬Á¬Ïß²»Äܽ»²æ£®
£¨2£©ÏÂÃæÊÇͬѧÃÇÔÚʵÑé¹ý³ÌÖгöÏÖµÄһЩÇé¿ö£¬ÇëÄã·ÖÎö³öÏÖÕâЩÇé¿öµÄ¿ÉÄÜÔÒò£®
a¡¢½«×îºóÒ»¸ùµ¼Ï߽Ӻúó£¬ÂíÉÏ¿´µ½µÆÅÝ·¢¹â£º______£»
b¡¢Á¬½ÓºÃµç·¡¢±ÕºÏ¿ª¹Øºó£¬Ð¡µÆÅݲ»ÁÁ£¬ÇÒµçÁ÷±íÎÞʾÊý£¬µçѹ±íÓÐʾÊý£º______£®
c¡¢±ÕºÏ¿ª¹ØSºó£¬Á½µç±íµÄÖ¸ÕëÕý³£Æ«×ª£¬µ«¶¼Ê±Óлζ¯£¬ÎÞ·¨¶ÁÊý______
£¨3£©Ð¡Ã÷ͨ¹ýÒƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬×öÁËÈý´ÎʵÑ飬µÃµ½Èý×éÊý¾Ý£¨Èç±í£©£¬¼ÆËã³öСµÆÅݵç×裬²¢¼ÆËã³öСµÆÅݵç×èµÄƽ¾ùÖµ£¬ÈÏΪÕâ¾ÍÊÇСµÆÅݵĵç×裮ÄãÈÏΪСÃ÷µÄ×ö·¨ÊÇ·ñºÏÀí£¿Çë˵Ã÷ÀíÓÉ£®______£®
ʵÑé´ÎÊý | µçѹ/V | µçÁ÷/A |
1 | 1.5 | 0.18 |
2 | 2.5 | 0.24 |
3 | 3.5 | 0.28 |
½â£º£¨1£©ÊµÎïÁ¬½ÓͼÈçͼËùʾ£¬µçѹ±íÓëµÆÅݲ¢Áª£¬»¬¶¯±ä×èÆ÷¡¢µÆÅÝ´®ÁªÔÚµç·ÖУ»
£¨2£©¸ù¾ÝʵÑéÏÖÏó£¬ÖðÒ»·ÖÎö³öÏÖÕâЩÇé¿öµÄ¿ÉÄÜÔÒò£®
a¡¢½«×îºóÒ»¸ùµ¼Ï߽Ӻúó£¬ÂíÉÏ¿´µ½µÆÅÝ·¢¹â£¬¿ÉÄܵÄÔÒòÊÇ£ºÁ¬½Óµç·µÄʱºò£¬¿ª¹ØûÓжϿª£»
b¡¢Á¬½ÓºÃµç·¡¢±ÕºÏ¿ª¹Øºó£¬Ð¡µÆÅݲ»ÁÁ£¬ÇÒµçÁ÷±íÎÞʾÊý£¬µçѹ±íÓÐʾÊý£¬¿ÉÄܵÄÔÒòÊÇ£ºµÆÅÝÓëµÆ×ù½Ó´¥²»Á¼£¨»òµÆÅÝ¿ªÂ·£©£®
c¡¢±ÕºÏ¿ª¹ØSºó£¬Á½µç±íµÄÖ¸ÕëÕý³£Æ«×ª£¬µ«¶¼Ê±Óлζ¯£¬ÎÞ·¨¶ÁÊý£¬¿ÉÄܵÄÔÒòÊÇ£º½ÓÏßÖù½Ó´¥²»Á¼£®
£¨3£©ÓÉʵÑéÊý¾Ý¿ÉÒÔ¿´³ö£¬Ð¡µÆÅݵĵÆË¿µç×è»áËæζȵı仯¶ø¸Ä±ä£¬¹Ê¼ÆËãСµÆÅݵç×èµÄƽ¾ùÖµÊÇûÓÐÒâÒåµÄ£¬Òò´ËÕâÒ»×ö·¨²»ºÏÀí£®
¹Ê´ð°¸Îª£º£¨1£©Èçͼ£»
£¨2£©Á¬½Óµç·µÄʱºò£¬¿ª¹ØûÓжϿª£»µÆÅÝÓëµÆ×ù½Ó´¥²»Á¼£¨»òµÆÅÝ¿ªÂ·£©£» ½ÓÏßÖù½Ó´¥²»Á¼£»
£¨3£©²»ºÏÀí£®ÒòΪµÆÅݵĵç×èËæζȵÄÉý¸ß¶øÔö´ó£¬µÆÅݵĵç×èÊDZ仯µÄ£®
·ÖÎö£º£¨1£©Á¬½Óµç·ʱ£¬×¢Ò⽫µçѹ±íÓëСµÆÅݲ¢Áª£¬Í¬Ê±×¢ÒâµçÁ÷µÄÕý½ø¸º³ö£¬»¬¶¯±ä×èÆ÷ҪѡÔñ϶˵ĽÓÏßÖù£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷ÖгöÏÖµÄ×´¿ö£¬¿ÉÖðÒ»·ÖÎö¿ÉÄܳöÏֵIJÙ×÷ÖеÄÎÊÌ⣻
£¨3£©Ð¡µÆÅݵĵÆË¿ÓÐÒ»¸öÍ»³öµÄÌص㣬¾ÍÊÇËüµÄ×èÖµ»áËæζȶø±ä»¯£¬Òò´Ë£¬²»ÄÜÇóÈ¡µç×èµÄƽ¾ùÖµ£®
µãÆÀ£º£¨1£©ÔÚµç·ʵÎïͼµÄÁ¬½ÓÖУ¬Ò»°ãÏȽ«µçÁ÷±í¡¢¿ª¹Ø¡¢±ä×èÆ÷¡¢µÆÅݵÈÔª¼þ´®ÁªºÃ£¬×îºóÔÙ½«µçѹ±íÓëµÆÅݲ¢Áª£¬ÕâÑù¸ü²»ÈÝÒ׳ö´í£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷ÖгöÏÖµÄ×´¿ö£¬¿ÉÖðÒ»·ÖÎö¿ÉÄܳöÏֵIJÙ×÷ÖеÄÎÊÌ⣻
£¨3£©µÆÅݵÆË¿µÄµç×è»áËæζȵÄÉý¸ß¶øÔö´ó£¬ÕâÊÇÒ»ÌõÖØÒª¹æÂÉ£¬ÊÇÎÒÃDZØÐëÒªÊìÖªµÄ£®
£¨2£©¸ù¾ÝʵÑéÏÖÏó£¬ÖðÒ»·ÖÎö³öÏÖÕâЩÇé¿öµÄ¿ÉÄÜÔÒò£®
a¡¢½«×îºóÒ»¸ùµ¼Ï߽Ӻúó£¬ÂíÉÏ¿´µ½µÆÅÝ·¢¹â£¬¿ÉÄܵÄÔÒòÊÇ£ºÁ¬½Óµç·µÄʱºò£¬¿ª¹ØûÓжϿª£»
b¡¢Á¬½ÓºÃµç·¡¢±ÕºÏ¿ª¹Øºó£¬Ð¡µÆÅݲ»ÁÁ£¬ÇÒµçÁ÷±íÎÞʾÊý£¬µçѹ±íÓÐʾÊý£¬¿ÉÄܵÄÔÒòÊÇ£ºµÆÅÝÓëµÆ×ù½Ó´¥²»Á¼£¨»òµÆÅÝ¿ªÂ·£©£®
c¡¢±ÕºÏ¿ª¹ØSºó£¬Á½µç±íµÄÖ¸ÕëÕý³£Æ«×ª£¬µ«¶¼Ê±Óлζ¯£¬ÎÞ·¨¶ÁÊý£¬¿ÉÄܵÄÔÒòÊÇ£º½ÓÏßÖù½Ó´¥²»Á¼£®
£¨3£©ÓÉʵÑéÊý¾Ý¿ÉÒÔ¿´³ö£¬Ð¡µÆÅݵĵÆË¿µç×è»áËæζȵı仯¶ø¸Ä±ä£¬¹Ê¼ÆËãСµÆÅݵç×èµÄƽ¾ùÖµÊÇûÓÐÒâÒåµÄ£¬Òò´ËÕâÒ»×ö·¨²»ºÏÀí£®
¹Ê´ð°¸Îª£º£¨1£©Èçͼ£»
£¨2£©Á¬½Óµç·µÄʱºò£¬¿ª¹ØûÓжϿª£»µÆÅÝÓëµÆ×ù½Ó´¥²»Á¼£¨»òµÆÅÝ¿ªÂ·£©£» ½ÓÏßÖù½Ó´¥²»Á¼£»
£¨3£©²»ºÏÀí£®ÒòΪµÆÅݵĵç×èËæζȵÄÉý¸ß¶øÔö´ó£¬µÆÅݵĵç×èÊDZ仯µÄ£®
·ÖÎö£º£¨1£©Á¬½Óµç·ʱ£¬×¢Ò⽫µçѹ±íÓëСµÆÅݲ¢Áª£¬Í¬Ê±×¢ÒâµçÁ÷µÄÕý½ø¸º³ö£¬»¬¶¯±ä×èÆ÷ҪѡÔñ϶˵ĽÓÏßÖù£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷ÖгöÏÖµÄ×´¿ö£¬¿ÉÖðÒ»·ÖÎö¿ÉÄܳöÏֵIJÙ×÷ÖеÄÎÊÌ⣻
£¨3£©Ð¡µÆÅݵĵÆË¿ÓÐÒ»¸öÍ»³öµÄÌص㣬¾ÍÊÇËüµÄ×èÖµ»áËæζȶø±ä»¯£¬Òò´Ë£¬²»ÄÜÇóÈ¡µç×èµÄƽ¾ùÖµ£®
µãÆÀ£º£¨1£©ÔÚµç·ʵÎïͼµÄÁ¬½ÓÖУ¬Ò»°ãÏȽ«µçÁ÷±í¡¢¿ª¹Ø¡¢±ä×èÆ÷¡¢µÆÅݵÈÔª¼þ´®ÁªºÃ£¬×îºóÔÙ½«µçѹ±íÓëµÆÅݲ¢Áª£¬ÕâÑù¸ü²»ÈÝÒ׳ö´í£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷ÖгöÏÖµÄ×´¿ö£¬¿ÉÖðÒ»·ÖÎö¿ÉÄܳöÏֵIJÙ×÷ÖеÄÎÊÌ⣻
£¨3£©µÆÅݵÆË¿µÄµç×è»áËæζȵÄÉý¸ß¶øÔö´ó£¬ÕâÊÇÒ»ÌõÖØÒª¹æÂÉ£¬ÊÇÎÒÃDZØÐëÒªÊìÖªµÄ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿