ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÓÐÒ»ÖÖ°ëµ¼Ìå²ÄÁϵĵç×èÖµËæ׏âÕÕÉäÇ¿¶ÈµÄ±ä»¯¶øÃ÷ÏԸı䣬ÓÃÕâÖÖ²ÄÁÏÖÆ×÷µÄµç×è³ÆΪ¹âÃôµç×裮ÎïÀíѧÉÏÓá°¹âÇ¿¡±Õâ¸öÎïÀíÁ¿À´±íʾ¹âÇ¿ÈõµÄ³Ì¶È£¬·ûºÅΪ£¬¹ú¼Êµ¥Î»Îª¿²µÂÀ­£¬Ä³¹âÃôµç×èµÄ×èÖµÓë¹âÇ¿Ö®¼äµÄÒ»×éʵÑéÊý¾ÝÈçϱíËù£º

£¨1£©·ÖÎöÉϱíÊý¾Ý£¬¸ù¾Ý¹âÃôµç×èµÄ×èÖµËæ¹âÇ¿±ä»¯µÄ¹æÂÉ£¬Ìîд±í¸ñ¿Õ¸ñ´¦µÄµç×è_____-£¬²¢¹éÄɳö¹âÃôµç×èµÄ×èÖµËæ¹âÇ¿±ä»¯µÄ¹ØϵʽΪ________£®

£¨2£©Ð¡Ã÷½«¸Ã¹âÃôµç×è¡¢µçÁ÷±í£¨Á¿³ÌΪ£©¡¢µçѹ±í£¨Á¿³ÌΪ£©¡¢¿ª¹Ø¡¢»¬¶¯±ä×èÆ÷£®£¨×î´ó×èֵΪ£©ºÍµçѹºãΪµÄµçÔ´×é³ÉÈçͼËùʾµÄµç·£¬±ÕºÏ¿ª¹Ø£¬µ÷½Ú»¬¶¯±ä×èÆ÷ʹµçÁ÷±íµÄʾÊýΪʱ£¬µçѹ±íµÄʾÊýΪ£¬´Ëʱ£¬¹âÃôµç×èËùÔÚ´¦µÄ¹âǿΪ¶à´ó___________£¿

£¨3£©ÔÚÉÏÊöµç·ÖУ¬Ëæ×ŵç×èµÄ±ä»¯£¬µçÁ÷¿ÉÄܻᳬ¹ýµçÁ÷±íµÄÁ¿³Ì£¬»¬¶¯±ä×èÆ÷Á½¶ËµÄµçѹ¿ÉÄܻᳬ¹ýµçѹ±íµÄÁ¿³Ì£®Èô¹âÃôµç×è´¦µÄ¹âÇ¿ÔÚÖÁ·¶Î§ÄÚ£¬Îª±£Ö¤²»³¬¹ýµç±íÁ¿³Ì£¬Çó³ö»¬¶¯±ä×èÆ÷ÔÊÐíÁ¬Èëµç·µÄ×èÖµ·¶Î§_______________£®

£¨4£©ÈôÓøùâÃôµç×èÖÆ×÷³ÉÈçͼËùʾµÄµç´Å¼ÌµçÆ÷À´¿ØÖÆ·µÆ£¬ÒªÇóµ±¹âÕÕ¼õÈõµ½Ò»¶¨¹âǿʱ£¬µç´Å¼ÌµçÆ÷ÄܽÓͨ·µÆ£¬Ôò·µÆËùÔڵ緵ġ¢´¥µãÓ¦°²×°ÔÚÏÎÌúµÄ________£¨ÉÏ·½/Ï·½£©£®

¡¾´ð°¸¡¿9.0 ÉÏ·½

¡¾½âÎö¡¿

£¨1£©·ÖÎö±íÖеÄ6×éÊý¾Ý£¬·¢ÏÖÿһ×éµÄ¹âÇ¿Óëµç×èµÄ³Ë»ýÊÇÒ»¶¨µÄ£¬¶¼ÊÇ36£¬ËùÒÔµç×èRÓë¹âÇ¿EµÄ¹ØϵʽΪ£º£»

µÚËĴΣ¬¹âÇ¿ÊÇ4.0cd£¬ÄÇô¹âÃôµç×èµÄ×èÖµÊÇ9.0¦¸£®

£¨2£©¹âÃôµç×èÁ½¶Ëµçѹ£º£¬

¹âÃôµç×èµÄ×èÖµ£º£®

²é±íÖª£¬¹âǿΪ£®

£¨3£©µ±E=2.0cdʱ£¬²é±íµÃ£¬µ±Ê±£¬µç·ÖеÄ×î´óµçÁ÷Ϊ£º

£¬¹ÊµçÁ÷±í²»»á³¬¹ýÁ¿³Ì£®

Ϊ±£»¤µçѹ±í£¬R0Á½¶ËµÄ×î´óµçѹΪ3V£¬ÓÉ´®Áªµç·µçѹ¹æÂɵ㺣¬

µçÁ÷£¬»¬¶¯±ä×èÆ÷µÄ×î´ó×èÖµ£®

Ôò£®

µ±Ê±£¬¸ù¾Ý¿ÉµÃ£ºR=8¦¸£¬

ΪÁ˱£»¤µçÁ÷±í£¬µç·ÖеÄ×î´óµçÁ÷Ϊ0.6A£¬×îС×ܵç×裬ÔòR0µÄ×îС×èÖµÊÇ£»

ΪÁ˱£»¤µçѹ±í£¬R0Á½¶ËµÄ×î´óµçѹΪ3V£¬ÓÉ´®Áªµç·µçѹ¹æÂɵ㺣¬µçÁ÷£¬»¬¶¯±ä×èÆ÷µÄ×î´ó×èÖµ£º

£¬

ËùÒÔ»¬¶¯±ä×èÆ÷ÔÊÐí½ÓÈëµÄ×èÖµ·¶Î§Îª£º£®

£¨4£©ÍíÉϵ±¹âÇ¿¼õÈõʱ£¬¹âÃôµç×èµÄ×èÖµ»á±ä´ó£¬´ËʱµÍѹ¿ØÖƵ緵ĵçÁ÷»á¼õС£¬µç´ÅÌú´ÅÐÔ¼õÈõ£¬ÊÍ·ÅÏÎÌú£¬ÎªÁËÄÜʹ¹¤×÷µç·½Óͨ£¬ËùÒÔM¡¢N´¥µãÓ¦°²×°ÔÚÏÎÌúµÄÉÏ·½£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø