ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿´ÓÎïÀíѧ½Ç¶È¿´£¬²ÊºçÊÇÌ«Ñô¹â¾­¹ýÓêµÎµÄÁ½´ÎÕÛÉäºÍÒ»´Î·´ÉäÐγɵġ£ÈçͼÊDzʺç³ÉÒòµÄ¼ò»¯Ê¾Òâͼ£¬ÆäÖÐa¡¢bÊÇÁ½ÖÖ²»Í¬ÆµÂʵĵ¥É«¹â£¬ÔòÁ½Êø¹â£¨¡¡¡¡£©

A.ÔÚÓêµÎÖд«²¥Ê±£¬a¹âµÄ´«²¥ËÙ¶ÈÒ»¶¨´óÓÚb¹â

B.ÒÔÏàͬ½Ç¶ÈбÉ䵽ͬһ²£Á§°å͸¹ýƽÐбíÃæºó£¬a¹â²àÒÆÁ¿Ð¡

C.ÒÔÏàͬµÄÈëÉä½Ç´ÓË®ÖÐÉäÏò¿ÕÆø£¬ÔÚ¿ÕÆøÖÐÖ»ÓÐÒ»ÖÖÉ«¹âʱ£¬Ò»¶¨ÊÇb¹â

D.ÓÃͬһװÖÃ×öË«·ì¸ÉÉæʵÑ飬a¹â¸ÉÉæÌõÎƼä¾à½Ï´ó

¡¾´ð°¸¡¿C

¡¾½âÎö¡¿

A£®¸ù¾Ý¹â·ͼ¿ÉÖª£¬µÚÒ»´ÎÕÛÉäʱ£¬b¹âµÄÕÛÉä½Ç½Ï´ó£¬ÈëÉä½ÇÏàµÈ£¬¸ù¾ÝÕÛÉäÂʹ«Ê½

µÃÖª£¬b¹âµÄÕÛÉäÂʽÏС£¬ÆµÂʽÏС£¬¸ù¾Ý

¿ÉÖªÔÚÓêµÎÖд«²¥Ê±£¬a¹âµÄ´«²¥ËÙ¶ÈСÓÚb¹â£¬¹ÊA´íÎó£»
B£®b¹âµÄÕÛÉäÂʽÏС£¬ÒÔÏàͬ½Ç¶ÈбÉ䵽ͬһ²£Á§°å͸¹ýƽÐбíÃæºó£¬b¹âµÄÕÛÉä½Ç½Ï´ó£¬ËùÒÔb¹â²àÒÆÁ¿Ð¡£¬a¹â²àÒÆÁ¿´ó£¬¹ÊB´íÎó£»

C£®¸ù¾ÝÈ«·´ÉäÁÙ½ç½Ç

¿ÉÖªb¹âµÄÕÛÉäÂʽÏС£¬ÁÙ½ç½Ç´ó£¬²»ÈÝÒ×·¢ÉúÈ«·´É䣬ËùÒÔÒÔÏàͬµÄÈëÉä½Ç´ÓË®ÖÐÉäÈë¿ÕÆø£¬ÔÚ¿ÕÆøÖÐÖ»ÄÜ¿´µ½Ò»ÖÖ¹âʱ£¬Ò»¶¨ÊÇb¹â£¬¹ÊCÕýÈ·£»
D£®b¹âµÄÕÛÉäÂʽÏС£¬ÆµÂʽÏС£¬²¨³¤½Ï³¤£¬¸ù¾Ý¸ÉÉæÌõÎƼä¾à¹«Ê½

¿ÉÖªa¹âµÄ¸ÉÉæÌõÎƼä¾àСÓÚb¹âµÄ¸ÉÉæÌõÎƼä¾à£¬¹ÊD´íÎó¡£

¹ÊÑ¡C¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬MNÊÇÁ½¸ö¼ä¾àΪdµÄ´øµçƽÐнðÊô°å£¬½ðÊô°åµÄ³¤¶ÈΪL£¬Éϼ«°å´øÕýµç¡£Á½½ðÊô°åÖ®¼ä»¹´æÔڴŸÐӦǿ¶È´óСΪB¡£·½Ïò´¹Ö±ÓÚÖ½ÃæµÄÔÈÇ¿´Å³¡£¨Í¼ÖÐδ»­³ö£©¡£ÔÚƽÐнðÊô°åµÄÓÒ²àÓÐÒ»°ë¾¶ÎªRµÄԲͲ£¬ÔÚ¸ÃԲͲÇøÓòÄÚÒ²´æÔÚÔÈÇ¿´Å³¡£¬´Å³¡·½Ïò´¹Ö±ÓÚÖ½ÃæÏòÀԲͲÇøÓòÄÚÖ»ÓÐAµãÒ»¸ö·ì϶¡£Ò»ÖÊÁ¿Îª m¡¢´øµçÁ¿Îª+qµÄÁ£×Ó´ÓƽÐнðÊô°åµÄ×ó²à±ßÔµµÄPµãÑØÖÐÏßPAÒÔËÙ¶Èv0ÉäÈëƽÐнðÊô°åÇøÓò£¬ÑØˮƽֱÏßÔ˶¯µ½Aµã½øÈëԲͲ£¬²¢ÓëԲͲ±ÚµÚÒ»´Î´¹Ö±ÏàÅöÓÚQµã¡£Åöײ¹ý³ÌÖУ¬´øµçÁ£×ÓµÄËٶȴóС²»±ä£¬·½Ïò·´Ïò¡£Ô²»¡ACQ¶ÔÓ¦µÄÔ²ÐĽÇ=120 ¡ã£¬²»¼Æ´øµçÁ£×ÓµÄÖØÁ¦¡£

(1)ÇóƽÐнðÊô°åÇøÓòÄڴų¡µÄ·½ÏòºÍÁ½¼«°å¼äµÄµçÊƲîU£»

(2)ÇóԲͲÇøÓòÄÚÔÈÇ¿´Å³¡µÄ´Å¸ÐӦǿ¶È´óСB£»

(3)Èô´øµçÁ£×Ó½øÈëÔ²¼òÇøÓòÄÚµÄÔÈÇ¿´Å³¡ºó£¬Æ½ÐнðÊô°å¼äµÄ´Å¸ÐӦǿ¶È´óС²»±ä¡¢·½Ïò·´Ïò£¬Ôò´øµçÁ£×ÓÄÜ·µ»ØPµãÂð£¿Èô²»ÄÜ£¬Çë˵Ã÷´øµçÁ£×Ó×îÖÕµÄÔ˶¯Çé¿ö£»ÈôÄÜ£¬ÇëÇó³ö´øµçÁ£×Ó´ÓPµã¿ªÊ¼Ô˶¯£¬Ö±µ½×îºó·µ»ØPµãËùÓõÄʱ¼ä¡£

¡¾ÌâÄ¿¡¿ÏÖÒª½Ï׼ȷµØ²âÁ¿Á¿³ÌΪ 0¡«3V¡¢ÄÚ×è´óԼΪ 3 k¦¸µÄµçѹ±í V1 µÄÄÚ×è RV£¬ÊµÑéÊÒÌṩµÄÆ÷²ÄÈçÏ£º

µçÁ÷±í A1£¨Á¿³Ì 0¡«0.6 A£¬ÄÚ×èÔ¼ 0.1 ¦¸£©

µçÁ÷±í A2£¨Á¿³Ì 0¡«1 mA£¬ÄÚ×èÔ¼ 100 ¦¸£©

µçѹ±í V2£¨Á¿³Ì 0¡«15 V£¬ÄÚ×èÔ¼ 15 k¦¸£©¶¨Öµµç×è R1£¨×èÖµ 200 ¦¸£©

¶¨Öµµç×è R2£¨×èÖµ 2 k¦¸£©

»¬¶¯±ä×èÆ÷ R3£¨×î´ó×èÖµ 100 ¦¸£¬×î´óµçÁ÷ 1.5 A£©

µçÔ´ £¨µç¶¯ÊÆ 6 V£¬ÄÚ×èÔ¼ 0.5 ¦¸£©

µçÔ´ £¨µç¶¯ÊÆ 3 V£¬ÄÚ×èÔ¼ 0.5 ¦¸£©¿ª¹Ø S£¬µ¼ÏßÈô¸É

£¨1£©Ñ¡ÓÃÉÏÊöµÄһЩÆ÷²Ä£¬¼×¡¢ÒÒÁ½¸öͬѧ·Ö±ðÉè¼ÆÁËͼ¼×¡¢ÒÒÁ½¸öµç·¡£

ÔÚͼ¼×µÄµç·ÖУ¬µçÔ´Ñ¡Ôñ E1£¬Ôò¶¨Öµµç×è R Ó¦¸ÃÑ¡Ôñ__________£»ÔÚͼÒҵĵç·ÖУ¬ µçÔ´Ñ¡Ôñ E2£¬µçÁ÷±íÓ¦¸ÃÑ¡Ôñ_____________¡££¨Ìîд¶ÔÓ¦Æ÷²ÄµÄ·ûºÅ£©

£¨2£©¸ù¾Ýͼ¼×µç·£¬¶à´Î²âÁ¿µÃµ½¶à×éµçÊÖ±í V1 ºÍ V2 µÄ¶ÁÊý U1¡¢U2£¬ÓÃÃèµã·¨µÃµ½ U1£­U2 ͼÏó£¬ÈôͼÏóµÄбÂÊΪ k1£¬¶¨Öµµç×èµÄ×èֵΪ R£¬Ôòµçѹ±í V1 µÄÄÚ×è RV£½__________£» ¸ù¾ÝͼÒҵ緣¬¶à´Î²âÁ¿µÃµ½¶à×éµçѹ±í V1 ºÍµçÁ÷±í A µÄ¶ÁÊý U1¡¢I£¬ÓÃÃèµã·¨µÃµ½¿ÉU1£­I ͼÏó£¬ÈôͼÏóµÄбÂÊΪ k2£¬Ôòµçѹ±í V1 µÄÄÚ×è RV£½_______________¡££¨ÓÃÌâÖÐËù¸ø×Öĸ±íʾ£©

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

¾«Ó¢¼Ò½ÌÍø