ÌâÄ¿ÄÚÈÝ

ijͬѧҪ²â¶¨Ò»µçÔ´µÄµç¶¯ÊƺÍÄÚµç×裬ʵÑéÆ÷²ÄÓУºÒ»Ö»DISµçÁ÷´«¸ÐÆ÷£¨¿ÉÊÓΪÀíÏëµçÁ÷±í£¬²âµÃµÄµçÁ÷Óñíʾ£©£¬Ò»Ö»µç×èÏ䣨×èÖµÓñíʾ£©£¬Ò»Ö»¿ª¹ØºÍµ¼ÏßÈô¸É¡£¸ÃͬѧÉè¼ÆÁËÈçͼ¼×ËùʾµÄµç·½øÐÐʵÑéºÍ²É¼¯Êý¾Ý¡£

£¨1£©¸ÃͬѧÉè¼ÆÊµÑéµÄÔ­Àí±í´ïʽÊÇ                £¨Óᢡ¢±íʾ£©£»

£¨2£©¸ÃͬѧÔڱպϿª¹ØÖ®Ç°£¬Ó¦ÏȽ«µç×èÏäµ÷µ½          £¨Ìî¡°×î´óÖµ¡±¡¢¡°×îСֵ¡±»ò¡°ÈÎÒâÖµ¡±£©£¬ÊµÑé¹ý³ÌÖУ¬½«µç×èÏäµ÷ÖÁÈçͼÒÒËùʾλÖã¬Ôò´Ëʱµç×èÏä½ÓÈëµç·µÄ×èֵΪ          ¦¸£»

£¨3£©¸Ãͬѧ¸ù¾ÝʵÑé²É¼¯µ½µÄÊý¾Ý×÷³öÈçͼ±ûËùʾµÄ¡ªRͼÏñ£¬ÔòÓÉͼÏñ¿ÉÇóµÃ£¬¸ÃµçÔ´µÄµç¶¯ÊÆ

          V£¬ÄÚ×èr=           ¦¸£¨½á¹û¾ù±£ÁôÁ½Î»ÓÐЧÊý×Ö£©¡£

 

¡¾´ð°¸¡¿

£¨1£©E= I£¨R+r£©£¨2£©×î´óÖµ  21 £¨3£©E=6.3V£¬ r= 2.5

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©ÓÉͼ¿ÉÖª£¬±¾ÊµÑé²ÉÓõÄÊǵçÁ÷±íÓëµç×èÏä²â¶¨µç¶¯ÊÆ£¬¹Ê±í´ïʽӦΪ»ò£»

£¨2£©ÎªÁ˱£Ö¤µç·Öеݲȫ£¬µç×èÏäÓ¦´Ó×î´óÖµ¿ªÊ¼ÂýÂý¼õС£¬¹Ê¿ªÊ¼Ê±Ó¦µ÷µ½×î´óÖµ£»

ÓÉͼ¿ÉÖª£¬µç×èÏä½ÓÈëµç×èӦΪ21¦¸£»

£¨3£©Óɱպϵç·ŷķ¶¨ÂÉ¿ÉÖª£º

ÓÉÊýѧ֪ʶ¿ÉÖª£¬Í¼ÏóÓë×Ý×ø±êµÄ½»µãΪͼÏóµÄбÂÊΪ£¬ÓÉͼ¿ÉÖª£¬Ð±ÂÊ´óСΪ£»

¹ÊE=6.3V£»r=2.5¦¸£» 

¿¼µã£º²â¶¨µçÔ´µÄµç¶¯ÊƺÍÄÚ×裮

µãÆÀ£º±¾Ìâ²ÉÓð²×è·¨²âµçÔ´µÄµç¶¯ÊÆ£¬±¾·½·¨µÄ¹Ø¼üÔÚÓÚÄÜÁгöµçÁ÷Ó뻬¶¯±ä×èÆ÷µÄ¹ØÏµ£¬ÔÙ½áºÏͼÏóÇó³öµç¶¯ÊƺÍÄÚµç×裮

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø