ÌâÄ¿ÄÚÈÝ

26¡¢ÔÚ̽¾¿²¢Áªµç·µçÁ÷¹æÂɵÄʵÑéÖУ¬
£¨1£©Ð¡ÂíËùÁ¬µç·ÈçͼËùʾ£¬¿ª¹ØS±ÕºÏºó£¬»áÓÐʲôÏÖÏó·¢Éú£¿

£¨2£©Ð¡Âí¸ÄÕý´íÎóºó»­³öÁËÈçͼ1µÄÕýÈ·µç·£¬Çë¸ù¾Ýͼ1ËùʾµÄµç·£¬Óñʻ­Ïß×÷µ¼Ïߣ¬½«Í¼2ÖеÄʵÎïÁ¬½ÓÆðÀ´Ê¹Ö®ÍêÕû£®

£¨3£©µ±µçÁ÷±í°´Í¼1½ÓÈëµç·ʱ£¬²âµÃµÄµçÁ÷±í¶ÁÊýÈçͼ3Ëùʾ£¬ÆäֵΪ
0.32
A£¬µ±µçÁ÷±í°´Í¼4½ÓÈëµç·ʱ£¬²âµÃµÄµçÁ÷±í¶ÁÊýÈçͼ5Ëùʾ£¬ÆäֵΪ
0.5
A£¬ÔòµÆÅÝL2ÖÐÁ÷¹ýµÄµçÁ÷Ϊ
0.18
A£®
·ÖÎö£º£¨1£©½â¾ö´ËÌâÒªÖªµÀµçÔ´¶Ì·ÊÇÖ±½Ó½«µ¼Ïß½ÓÔÚµçÔ´Á½¶Ë£¬µ±µçÔ´¶Ì·ʱ£¬µç·ÖеĵçÁ÷ºÜ´ó£¬¿ÉÄÜ»áÉÕ»µµçÔ´ºÍµçÁ÷±í£»
£¨2£©´ËÀà×÷ͼÌâÒª¸ù¾Ýµç·ͼÁ¬½ÓʵÎïͼ£¬´ÓµçÔ´Õý¼«³ö·¢£¬ÒÀ´ÎÁ¬½Ó£¬»Øµ½µçÔ´µÄ¸º¼«£»
£¨3£©µçÁ÷±íµÄ¶ÁÊýÒª¸ù¾ÝÑ¡ÔñµÄÁ¿³ÌºÍ×îС¿Ì¶ÈÖµ½øÐжÁÊý£¬ÖªµÀÔÚ²¢Áªµç·ÖУ¬¸É·µçÁ÷µÈÓÚ֧·µçÁ÷Ö®ºÍ£®
½â´ð£º½â£º£¨1£©¿ª¹ØS±ÕºÏºó£¬µ¼ÏßÖ±½Ó½ÓÔÚµçÔ´Á½¶Ë£¬µçÔ´±»¶Ì·£¬µç·ÖеĵçÁ÷ºÜ´ó£¬µÆL1ºÍL2¶¼²»ÁÁ£¬µçÁ÷±íµÄÖ¸Õë»á´òµ½Í·£¬ÉõÖÁ±»ÉÕ»µ£»
£¨2£©Óɵç·ͼ¿ÉÖª£¬Á½ÕµµÆÅÝÊDz¢ÁªµÄ£¬µçÁ÷±íÓëµÆÅÝL1´®Áª£¬¿ª¹Ø´¦ÓڸɷÉÏ£¬ÊµÎïͼÁ¬½ÓÈçͼËùʾ£»
£¨3£©ÒòµçÁ÷±íÑ¡ÔñµÄÁ¿³ÌÊÇ0¡«0.6A£¬×îС¿Ì¶ÈÖµÊÇ0.02A£¬
ËùÒÔͼ3µçÁ÷±íµÄʾÊýÊÇ0.3A+0.02=0.32A£¬Í¼5µçÁ÷±íµÄʾÊýÊÇ0.5A£¬
ÒòÁ½ÕµµÆÅÝÊDz¢ÁªÔÚµç·ÖУ¬¸É·µçÁ÷µÈÓÚ֧·µçÁ÷Ö®ºÍ£¬ËùÒÔµÆÅÝL2ÖÐÁ÷¹ýµÄµçÁ÷I=0.5A-0.32A=0.18A£»
¹Ê´ð°¸Îª£º0.32£¬0.5£¬0.18£®
µãÆÀ£º½â¾ö´ËÀàÎÊÌâÒª½áºÏµçÁ÷±íµÄ¶ÁÊý¡¢µç·µÄÈýÖÖ״̬ºÍµç·ͼÁ¬½Ó½øÐзÖÎö½â´ð£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø