ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚÈçͼ¼×ËùʾµÄµç·ÖУ¬ËĽڸɵç³Ø´®Áª£¬Ð¡µÆÅÝA¡¢BµÄ¹æ¸ñΪ¡°3.8V£¬0.3A¡±£®ºÏÉÏ¿ª¹ØSºó£¬ÎÞÂÛÔõÑùÒƶ¯»¬¶¯Æ¬£¬A¡¢BµÆ¶¼²»ÁÁ£®

£¨1£©ÓöàÓõç±íµÄÖ±Á÷µçѹµ²¼ì²é¹ÊÕÏ£¨Ö»ÓÐÒ»´¦¹ÊÕÏ£©£¬

¢ÙÑ¡Ôñ¿ª¹ØÖÃÓÚÏÂÁÐÁ¿³ÌµÄ_____µ²½ÏΪºÏÊÊ£¨ÓÃ×ÖĸÐòºÅ±íʾ£©£»

A£®2.5V

B£®10V

C£®50V

D£®250V

¢Ú²âµÃc¡¢d¼äµçѹԼΪ5.8V£¬e¡¢f¼äµçѹΪ0£¬Ôò¹ÊÕÏÊÇ_____£»

A£®AµÆË¿¶Ï¿ª

B£®BµÆË¿¶Ï¿ª

C£®d¡¢e¼äÁ¬Ï߶Ͽª

D£®BµÆ±»¶Ì·

£¨2£©½Ó×Å»»ÓÃÅ·Ä·±íµÄ¡°¡Á1¡±µ²²âµç×裬ŷķ±í¾­¹ý¡°Å·Ä·µ÷Á㡱£¬

¢Ù²âÊÔÇ°£¬Ò»¶¨Òª½«µç·ÖеĿª¹ØS_____£¨Ìî¡°¶Ï¿ª¡±»ò¡°±ÕºÏ¡±£©£»

¢Ú²âc¡¢d¼äºÍe¡¢f¼äµç×èʱ£¬Ä³´Î²âÊÔ½á¹ûÈçͼÒÒËùʾ£¬¶ÁÊýΪ_____¦¸£¬´Ëʱ²âÁ¿µÄÊÇ_____¼äµç×裮¸ù¾ÝСµÆÅݵĹæ¸ñ¼ÆËã³öµÄµç×èΪ_____¦¸£¨´Ë¿Õ±£ÁôÈýλÓÐЧÊý×Ö£©£¬Ëü²»µÈÓÚ²âÁ¿Öµ£¬Ô­ÒòÊÇ£º_____£®

¡¾´ð°¸¡¿ B£» A£» ¶Ï¿ª£» 6£» ef½ÓÏßÖù£» 12.7£» СµÆÅݵĵç×èËæζȵÄÉý¸ß¶øÔö´ó£»

¡¾½âÎö¡¿£¨1£©¢Ù£ºÓÉÓÚ4½Úµç³ØµÄµç¶¯ÊÆΪ6V×óÓÒ£¬ËùÒÔÑ¡Ôñ¿ª¹ØÓ¦ÖÃÓÚ10Vµ²½ÏºÏÊÊ£¬¹ÊÑ¡B£»

¢Ú£ºA¡¢BÁ½µÆ¾ù²»ÁÁ£¬ËµÃ÷µç·ÖÐÓжÏ·ûÓжÌ·£¬¸ù¾ÝÅ·Ä·¶¨ÂÉÒÔ¼°¡°µÈÊÆ¡±µÄ¸ÅÄî¿ÉÖª£¬Èôc¡¢d¼äµçѹ²»ÎªÁã˵Ã÷c¡¢d¼ä¿ÉÄÜ·¢Éú¶Ï·£¬e¡¢f¼äµçѹΪÁã˵Ã÷e¡¢f¼äµçÊÆÏàµÈ¼´Ã»ÓжÏ·£¬Ôò¹ÊÕÏÊÇAµÆË¿¶Ï¿ª£¬ËùÒÔAÕýÈ·£»

£¨2£©¢Ù£º¸ù¾ÝÅ·Ä·±íµÄʹÓ÷½·¨¿ÉÖª£¬²âÊÔÇ°Ó¦½«µç·ÖеĿª¹Ø¶Ï¿ª£»

¢Ú£ºÅ·Ä·±íµÄ¶ÁÊýΪ£ºR=6¡Á1¦¸=6¦¸£»

´Ëʱ²âÁ¿µÄÊÇef½ÓÏßÖùµÄµç×裬

¸ù¾ÝU=IR¼ÆËã³öµÄµç×èΪR===12.7¦¸£¬´óÓÚÅ·Ä·±íµÄ²âÁ¿Öµ£¬ËµÃ÷СµÆÅݵĵç×èËæζȵÄÉý¸ß¶øÔö´ó£®

¹Ê´ð°¸Îª£º£¨1£©¢ÙB£»¢ÚA

£¨2£©¢Ù¶Ï¿ª£»¢Ú6£»ef½ÓÏßÖù£»12.7£»Ð¡µÆÅݵĵç×èËæζȵÄÉý¸ß¶øÔö´ó

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø