ÌâÄ¿ÄÚÈÝ
ÔÚͼ¼×ËùʾµÄµç·ÖУ¬ÒÑÖªµçԴΪµçѹ¿Éµ÷µÄÖ±Á÷ѧÉúµçÔ´£¬R0ÊǶ¨Öµµç×裬µÆÅÝL1µÄ¶î¶¨µçѹΪ8V£¬Í¼ÒÒÊǵÆÅÝL2µÄU IͼÏó£®
![]()
£¨1£©µ±¿ª¹ØS½Óaʱ£¬µçѹ±íʾÊýΪ1.0V£¬µçÁ÷±íʾÊýΪ0.25A£¬ÇóR0µÄ×èÖµ£»
£¨2£©µ±¿ª¹ØS½Óaʱ£¬µ÷½ÚµçÔ´µçѹ£¬Ê¹µÆÅÝL£¬Õý³£·¢¹â£¬´ËʱR0ÏûºÄµÄ¹¦ÂÊΪ1W£¬ÇóµÆÅÝL1µÄ¶î¶¨¹¦ÂÊ£»
£¨3£©¿ª¹ØS½Óbʱ£¬Í¨¹ýµ÷½ÚµçÔ´µçѹʹµÆÅÝL1Õý³£·¢¹â£¬1min¸Ãµç·ÏûºÄµçÄÜÊǶàÉÙ£¿
ΪÁ˱ȽÏË®ºÍɳ×ÓÎüÈȱ¾ÁìµÄ´óС£¬Ð¡Ã÷×öÁËÈçͼËùʾµÄʵÑ飺ÔÚÁ½¸öÏàͬµÄÉÕ±Öзֱð×°ÓÐÖÊÁ¿¡¢³õζ¼ÏàͬµÄË®ºÍɳ×Ó£¬ÓÃÁ½¸öÏàͬµÄ¾Æ¾«µÆ¶ÔÆä¼ÓÈÈ£¬ÊµÑéÊý¾Ý¼Ç¼ÈçÏ£º
ÖÊÁ¿/g | ζÈÉý¸ß10¡æËùÐèÒªµÄʱͬ/s | ζÈÉý¸ß20¡æËùÐèÒªµÄʱ¼ä/s | ζÈÉý¸ß30¡æËùÐèÒªµÄʱ¼ä/s | |
ɳ×Ó | 30 | 64 | 89 | 124 |
Ë® | 30 | 96 | 163 | 220 |
![]()
£¨1£©ÔÚ´ËʵÑéÖУ¬ÓüÓÈÈʱ¼äµÄ³¤¶ÌÀ´±íʾÎïÖÊ £»
£¨2£©·ÖÎöϱíÖеÄʵÑéÊý¾Ý¿ÉÖª£ºÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬Éý¸ßÏàͬµÄζÈʱ£¬Ë®ÎüÊÕµÄÈÈÁ¿ £¨´óÓÚ/СÓÚ£©É³×ÓÎüÊÕµÄÈÈÁ¿£»
£¨3£©Èç¹û¼ÓÈÈÏàͬµÄʱ¼ä£¬ÖÊÁ¿ÏàͬµÄË®ºÍɳ×Ó£¬ £¨Ìɳ×Ó¡±»ò¡°Ë®¡±£©Éý¸ßµÄζȸü¸ß£»
£¨4£©ÊµÑéÖÐÓÐЩͬѧ·¢ÏÖ£º¸Õ¿ªÊ¼¼ÓÈÈʱ£¬Çé¿öÓ루3£©µÄ½áÂÛ²»·û£¬ÄãÈÏΪ¿ÉÄܵÄÔÒòÊÇ£º £®