ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾµÄµç·ÖУ¬µçÔ´Á½¶ËµçѹU±£³Ö²»±ä¡£µ±Ö»±ÕºÏ¿ª¹ØS1ʱ£¬µçѹ±íµÄʾÊýΪU1£¬µçÁ÷±íµÄʾÊýI1Ϊ1A £¬µç×èR1ÏûºÄµÄµç¹¦ÂÊP1Ϊ4W£¬µç×èR2ÏûºÄµÄµç¹¦ÂÊΪP2¡£µ±¿ª¹ØS1¡¢S2¶¼±ÕºÏʱ£¬µçѹ±íµÄʾÊýΪU2£¬µçÁ÷±íµÄʾÊýΪI2£¬µç×èR2ÏûºÄµÄµç¹¦ÂÊΪP2¡ä¡£ÒÑÖªP2:P2¡ä=1:4£¬U1:U2=2:1¡£Ç󣺣¬

£¨1£©µçÁ÷±íµÄʾÊýI2Ϊ¶àÉÙ°²£¿

£¨2£©µçÔ´Á½¶ËµÄµçѹUΪ¶àÉÙ·ü£¿

£¨3£©µ±¿ª¹ØS1¡¢S2¶¼±ÕºÏʱ£¬Í¨µç5min£¬µç×èR2²úÉúµÄÈÈÁ¿Îª¶àÉÙ½¹£¿

¡¾´ð°¸¡¿£¨1£©2A£»£¨2£©12V£»£¨3£©2400J¡£

¡¾½âÎö¡¿µ±Ö»±ÕºÏ¿ª¹ØS1ʱ,µÈЧµç·Èçͼ¼×Ëùʾ;µ±¿ª¹ØS1¡¢S2¶¼±ÕºÏʱ£¬µÈЧµç·ÈçͼÒÒËùʾ¡£

(1)ÓÉͼ¼×¡¢ÒҵãºP2:P¡ä2£½(I1)2R2:(I2)2R2£½(I1)2:(I2)2£½1:4£¬ËùÒÔ,I1:I2£½1:2£¬ÓÉÓÚI1£½1A;ÔòI2£½2A£¬(2)ÓÉͼ¼×¡¢ÒҵãºU1:U2£½I1(R2+R3)£ºI2R2£½1A¡Á(R2+R3)£º2A¡ÁR2£½2£º1½âµÃ£ºR3£½3R2£¬ÓÉͼ¼×¸ù¾ÝP£½I2RµÃ£ºR1£½£½4¦¸£»¸ù¾ÝµçÔ´Á½¶Ëµçѹ²»±ä£¬ÓÉͼ¼×¡¢ÒҵãºI1(R1+R2+R3)£½I2(R1+R2)£¬¼´£º1A¡Á(4¦¸+R2+3R2)£½2A¡Á(4¦¸+R2)½âµÃ£ºR2£½2¦¸£¬¸ù¾ÝͼÒҵãºU£½I2(R1+R2)£½2A¡Á(4¦¸+2¦¸)£½12V£»(3)ÓÉͼÒÒµÃ,µç×èR2²úÉúµÄÈÈÁ¿£ºQ2£½I22R2t£½(2A)2¡Á2¦¸¡Á5¡Á60s£½2400J¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÔĶÁÏÂÁвÄÁÏ£¬»Ø´ð38Ì⣮

2015Äê12ÔÂ17ÈÕ£¬ÎÒ¹úµÄ°µÎïÖÊÁ£×Ó̽²âÎÀÐÇ¡°Îò¿Õ¡±´îÔس¤Õ÷¶þºÅ¶¡ÔËÔØ»ð¼ý·¢ÉäÉý¿Õ·ÉÌ죬ÕýʽÆô³ÌÑ°ÕÒÓîÖæÖеġ°ÓÄÁ顱--¡°°µÎïÖÊ¡±£®

ͬѧÃÇ¿ÉÄÜÏ°¹ßÈÏΪ£¬ÓîÖæÖ÷ÒªÊÇÓɿɼûµÄ·¢¹âºãÐǺÍÉÙÁ¿µÄÆäËû²»·¢¹âÐÇÌåÈçÐÐÐǹ¹³Éµ«ÊÇÌìÎÄ¿Æѧ¼ÒÔÚ¹ýÈ¥µÄ¼¸Ê®ÄêÀïÒѾ­µÃÖª£¬¹¹³ÉÓîÖæµÄ³É·ÖÔ¶±ÈÕâЩ¶àÊ×ÏÈ£¬ÓîÖæÖÐÔÚÒ£Ô¶µÄÐÇϵ֮¼äµÄ¹ã´óÇøÓò´æÔÚ×Å¿´²»¼ûÒ²ºÜÄÑ̽²â³öÀ´µÄÐÇϵ¼ÊÆøÌ壬ÕâЩ¿´²»¼ûµÄÐÇϵ¼ÊÆøÌåµÄÖÊÁ¿´óÔ¼ÊÇÈ«²¿ºãÐÇϵºÍ·¢¹âÆøÌåÖÊÁ¿×ܺ͵Ä10±¶Æä´Î£¬ÓîÖæÖл¹´æÔÚ±ðÑùµÄÎïÖÊ£¬ÕâЩÎïÖʲ»ÊÇÓÉÔ­×Ó»ò·Ö×Ó×é³ÉµÄ£¬ÆäÖÐ×î¾ßÓдú±íÐԵľÍÊÇÖÐ΢×Ӻͺڶ´£¬¹À¼ÆÕâÀàÎïÖʵÄÖÊÁ¿×ܺʹóÔ¼ÊÇËùÓкãÐÇϵº¬ÐÐÐÇÖÊÁ¿×ܺ͵ÄÈý·ÖÖ®Ò»£®

¿ÉÄÜÄã¾õµÃÕâЩÒѾ­¹»ÐþÁË£¬µ«ÊÇ»¹Óиü¶à¸üÐþµÄ¿Æѧ¼ÒÒѾ­µÃÖª£¬ÓîÖæÖл¹ÓÐÁíÍâÒ»ÖÖÎïÖÊ£¬ËüÃDz»ÊÇÓÉÖÊ×Ó¡¢ÖÐ×Ó¡¢µç×Ó»òÈκÎÏÖÔÚÒÑÖªµÄ±ðÖÖÁ£×ÓÈçÖÐ΢×Ó¹¹³ÉµÄËäÈ»ÓпÆѧ¼ÒÌá³ö¹ý¼¸ÖÖ¼ÙÉ裬µ«ÊÇûÓÐÈËÖªµÀÕâÖÖÎïÖʵÄ×é³ÉËü²»Óëµç´Å²¨Ï໥×÷Óã¬Òò´ËËü²»ÄÜÒò·¢¹âÏñºãÐÇÄÇÑù»ò·´Éä¹âÏñÐÐÐÇÄÇÑù»òÎüÊÕ¹âÏñÐÇϵ¼ÊÆøÌåÄÇÑù´Ó¶ø±»ÈË·¢ÏÖ£¬Ò²Ã»ÓÐÈËÔÚʵÑéÊÒ¼ì²âµ½Ëüµ«ÊÇÓÉÓÚËü¶ÔÐÇϵÖÐÐÇÌåÓÐÒýÁ¦Ð§Ó¦£¬ÎÒÃÇÖªµÀËüÊÇ´æÔڵģ¬¶øÇÒÖªµÀËüµÄº¬Á¿ºÜ¶àÕâÖÖËùν¡°°µÎïÖÊ¡±µÄ×ÜÖÊÁ¿ÊÇÈ«²¿ºãÐÇϵºÍ·¢¹âÆøÌåÖÊÁ¿×ܺ͵ĴóÔ¼60±¶¹ØÓÚ¡°°µÎïÖÊ¡±ÊÇʲô£¿Ã»ÓÐÄÄÖÖÒÑÖªµÄÎïÖÊÐÎʽÄܹ»ËµÃ÷Ëü£¬¿Æѧ¼ÒÈÏΪËüͬѰ³£ÎïÖʵÄÏ໥×÷Óñض¨ºÜÈõ£¬·ñÔòÏÖÔÚËüÓ¦µ±Òѱ»ÎÒÃÇ·¢ÏÖÁ˲»ÂÛËüÊÇʲô£¬Ëü¾ÍÔÚÎÒÃÇÖÜΧҲÐíÿÃëÖÓÓм¸Ê®¸ö¡°°µÎïÖÊ¡±Á£×Ó´©¹ýÄãµÄÉíÌ壬¶ø²»ÔÚÄãµÄÉíÌåÉÏÁôÏÂÈκÎЧӦ£®

¡°°µÎïÖÊ¡±ÒѾ­¼¤·¢ÁËÔÚÓîÖæÉäÏßÖк͸ßÄÜÎïÀíʵÑéµÄÐí¶à̽²â¹¤×÷ÎÒ¹ú·¢ÉäµÄ¡°°µÎïÖÊ¡±Ì½²âÆ÷--¡°Îò¿Õ¡±£¬ÊÇÆù½ñΪֹ¹Û²âÄܶη¶Î§×î¿í¡¢ÄÜÁ¿·Ö±æÂÊ×îÓŵݵÎïÖÊÁ£×Ó̽²âÎÀÐÇ£¬³¬¹ý¹ú¼ÊÉÏËùÓÐͬÀà̽²âÆ÷ÔÚ½ñºóµÄ3ÄêÌ«¿Õ¹¤×÷ÖУ¬¡°Îò¿Õ¡±½«Í¨¹ý¸ß¿Õ¼ä·Ö±æ¡¢¿íÄÜÆ׶ι۲â¸ßÄܵç×ÓºÍÙ¤ÂíÉäÏßÑ°ÕÒºÍÑо¿°µÎïÖÊÁ£×Ó£¬ÓÐÍûÔÚÓîÖæÉäÏßÆðÔ´ºÍÙ¤ÂíÉäÏßÌìÎÄѧ·½ÃæÈ¡µÃÖØ´ó½øÕ¹£®

ÔÚ³¤Õ÷¶þºÅ¶¡ÔËÔØ»ð¼ý´îÔØ×Å°µÎïÖÊÁ£×Ó̽²âÎÀÐÇ¡°Îò¿Õ¡±·¢ÉäÉý¿Õʱ£¬»ð¼ýµã»ðºó´îÔØ×Å̽²âÎÀÐǼÓËÙÉÏÉý£¬Ôڴ˽׶Σº°µÎïÖÊÁ£×Ó̽²âÎÀÐÇ¡°Îò¿Õ¡±µÄÖØÁ¦ÊÆÄÜ Ñ¡Ìî¡°±ä´ó¡±¡¢¡°²»±ä¡±»ò¡°±äС¡±£®

ÒÀ¾Ý±¾ÎĵÄÃèÊö£¬ÓîÖæÖаµÎïÖʵÄ×ÜÖÊÁ¿´óÔ¼ÊÇÐÇϵ¼ÊÆøÌåµÄ______±¶

ÄãÈÏΪ°µÎïÖÊÖ®ËùÒÔ³ÆΪ¡°°µ¡±ÊÇÒòΪ£º______£®

ͨ¹ý±¾ÎĵÄÃèÊöÄã¾õµÃÌìÎÄ¿Æѧ¼ÒÊÇÈçºÎ·¢ÏÖÐÇϵ¼ÊÆøÌåµÄ£¿´ð£º______£®

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

¾«Ó¢¼Ò½ÌÍø