ÌâÄ¿ÄÚÈÝ

ÈçͼËùʾΪijÐËȤС×éΪѧУ°ì¹«Â¥¿Õµ÷Ïļ¾½µÎÂÉè¼ÆµÄ×Ô¶¯¿ØÖÆ×°Öã¬RÊÇÈÈÃôµç×裬Æä×èÖµËæζȱ仯¹ØϵÈçϱíËùʾ¡£ÒÑÖª¼ÌµçÆ÷µÄÏßȦµç×裬×ó±ßµçÔ´µçѹΪ6Vºã¶¨²»±ä¡£µ±¼ÌµçÆ÷ÏßȦÖеĵçÁ÷´óÓÚ»òµÈÓÚ15mAʱ£¬¼ÌµçÆ÷µÄÏÎÌú±»ÎüºÏ£¬ÓұߵĿյ÷µç·Õý³£¹¤×÷¡£

ζÈt/¡æ
0
5
10
15
20
25
30
35
40
µç×èR/¦¸
600
550
500
450
420
390
360
330
300
£¨1£©Çë˵Ã÷¸Ã×Ô¶¯¿ØÖÆ×°ÖõŤ×÷Ô­Àí¡£
£¨2£©¼ÆËã˵Ã÷¸Ã¿Õµ÷µÄÆô¶¯Î¶ÈÊǶàÉÙ£¿
£¨3£©ÎªÁ˽ÚÊ¡µçÄÜ£¬½«¿Õµ÷Æô¶¯Î¶ÈÉ趨Ϊ30¡æ£¬¿ØÖƵç·ÖÐÐèÒª´®Áª¶à´óµÄµç×裿
£¨4£©¸Ä±ä¿ØÖƵ緵ĵç×è¿ÉÒÔ¸ø¿Õµ÷É趨²»Í¬µÄÆô¶¯Î¶ȣ¬³ý´ËÖ®Í⣬ÇëÄãÔÙÌá³öÒ»ÖÖ·½±ã¿ÉÐеĵ÷½Ú·½°¸¡£

¢ÅËæÊÒÄÚζȵÄÉý¸ß£¬ÈÈÃôµç×èµÄ×èÖµ¼õС£¬¿ØÖƵç·ÖеçÁ÷Ôö´ó£¬µ±µçÁ÷´ïµ½15mAʱ£¬ÏÎÌú±»ÎüºÏ£¬ÓÒ²à¿Õµ÷µç·µç×èÔö´ó£¬µçÁ÷¼õС£¬¿Õµ÷¿ªÊ¼¹¤×÷¡£µ±Î¶ÈϽµÊ±£¬¿ØÖƵç·µç×èÔö´ó£¬µçÁ÷¼õС£¬¼õСµ½Ò»¶¨Öµ£¬Ê¹¿Õµ÷µç·¶Ï¿ª£¬ÕâÑù¾ÍʵÏÖÁË×Ô¶¯¿ØÖÆ¡£
£¨2£©¸Ã¿Õµ÷µÄÆô¶¯Î¶ÈÊÇ25¡æ
£¨3£©½«¿Õµ÷Æô¶¯Î¶ÈÉ趨Ϊ30¡æʱ£¬¿ØÖƵç·ÖÐÐèÒªÔÙ´®Áª30¦¸µÄµç×è
£¨4£©±¾×°ÖÃͨ¹ýµ÷½Úµç×èÀ´¸Ä±äÉ趨ζȣ¬ÎÒÃÇÒ²¿ÉÒÔ¿¼ÂÇͨ¹ý¸Ä±äµçÔ´µçѹ£¬ÊµÏÖ¶ÔÆäµ÷½ÚµÄ×÷Óã®

½âÎöÊÔÌâ·ÖÎö£º£¨1£©´ð£ºËæÊÒÄÚζȵÄÉý¸ß£¬ÈÈÃôµç×èµÄ×èÖµ¼õС£¬¿ØÖƵç·ÖеçÁ÷Ôö´ó£¬µ±µçÁ÷´ïµ½15mAʱ£¬ÏÎÌú±»ÎüºÏ£¬ÓÒ²à¿Õµ÷µç·Á¬Í¨£¬¿Õµ÷¿ªÊ¼¹¤×÷£®µ±Î¶ÈϽµÊ±£¬¿ØÖƵç·µç×èÔö´ó£¬µçÁ÷¼õС£¬¼õСµ½Ò»¶¨Öµ£¬Ê¹¿Õµ÷µç·¶Ï¿ª£¬ÕâÑù¾ÍʵÏÖÁË×Ô¶¯¿ØÖÆ£®
£¨2£©µç·Æô¶¯Ê±µÄ×ܵç×裺
´ËʱÈÈÃôµç×èµÄ×èÖµ£ºRÈÈ=R×Ü-R0=400¦¸-10¦¸=390¦¸£¬
¶ÔÕÕ±í¸ñÊý¾Ý¿ÉÖª£¬´ËʱµÄÆô¶¯Î¶ÈÊÇ25¡æ£®
´ð£º¸Ã¿Õµ÷µÄÆô¶¯Î¶ÈÊÇ25¡æ£®
£¨3£©ÒòΪµç·Æô¶¯Ê±µÄ×ܵç×èΪ400¦¸£¬
ÓɱíÖÐÊý¾Ý¿ÉÖª£¬¿Õµ÷Æô¶¯Î¶ÈÉ趨Ϊ30¡æʱ£¬ÈÈÃôµç×èµÄ×èֵΪ360¦¸£¬
Ôòµç·Öл¹Ó¦´®ÁªµÄµç×裺R¡ä=RÈÈ=R×Ü-RÈÈ¡ä-R0=400¦¸-360¦¸-10¦¸=30¦¸£®
´ð£º½«¿Õµ÷Æô¶¯Î¶ÈÉ趨Ϊ30¡æʱ£¬¿ØÖƵç·ÖÐÐèÒªÔÙ´®Áª30¦¸µÄµç×裮
£¨4£©ÒòΪ±¾×°ÖÃÆô¶¯µÄµçÁ÷ÊÇÒ»¶¨µÄ£¬Òò´Ë£¬¼È¿Éͨ¹ý¸Ä±äµç×èÀ´¸Ä±äµçÁ÷£¬¿ÉÒÔͨ¹ý½«×ó±ßµçÔ´¸ÄΪ¿Éµ÷ѹµçÔ´À´ÊµÏÖ¶ÔÆä¿ØÖÆ£®
´ð£º¿ÉÒÔ½«×ó±ßµçÔ´¸ÄΪ¿Éµ÷ѹµçÔ´£®
¿¼µã£ºÅ·Ä·¶¨ÂÉ
µãÆÀ£º£¨1£©ÓÉÌâÒâ¿ÉÖª£¬ÕâÒ»×Ô¶¯¿ØÖÆ×°ÖõĻù±¾½á¹¹ÊÇÒ»¸öµç´Å¼ÌµçÆ÷£¬¸ù¾Ýµç´Å¼ÌµçÆ÷µÄ»ù±¾¹¤×÷Ô­Àí£¬½áºÏÔÚ´Ë´¦µÄÔËÓÿÉÃèÊöÆäÔ­Àí£»
£¨2£©¸ù¾Ý×ó±ßµçÔ´µçѹΪ6V£¬¼ÌµçÆ÷ÏßȦÖеĵçÁ÷´óÓÚ»òµÈÓÚ15mAʱ£¬¼ÌµçÆ÷Æô¶¯£¬¿É¼ÆËã³ö´Ëʱ£¬¼ÌµçÆ÷µÄ×ܵç×裬ÔÙ¼õÈ¥ÏßȦµç×裬¿ÉµÃµ½ÈÈÃôµç×èµÄ×èÖµ£¬×îºó´Ó±íÖÐÕÒ³ö¶ÔӦζȣ»
£¨3£©µ±Î¶ÈÉ趨Ϊ30¡æʱ£¬´Ó±íÖÐÕÒ³ö¶ÔÓ¦µÄµç×èÖµ£¬ÓÃͬÑùµÄ·½·¨Çó³ö×ܵç×裬¼õÈ¥±íÖжÔÓ¦µÄ×èÖµ£¬¼´¿ÉµÃ³öÓ¦´®ÁªµÄµç×è´óС£»
£¨4£©±¾×°ÖÃͨ¹ýµ÷½Úµç×èÀ´¸Ä±äÉ趨ζȣ¬ÎÒÃÇÒ²¿ÉÒÔ¿¼ÂÇͨ¹ý¸Ä±äµçÔ´µçѹ£¬ÊµÏÖ¶ÔÆäµ÷½ÚµÄ×÷Óã®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø