ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ð¡Ã÷ºÍСÀöÏë̽¾¿µ¼ÌåÖеĵçÁ÷¸úµç×èµÄ¹Øϵ£¬ËûÃÇËùÑ¡µÄµçÔ´µçѹΪ 6V ÇÒ±£³Ö²»±ä£¬ÊµÑéÓõ½µÄµç×è×èÖµ·Ö±ðΪ 5¦¸¡¢10¦¸¡¢15¦¸¡¢20¦¸¡¢25¦¸¡¢30¦¸£¬»¬¶¯±ä×èÆ÷¹æ¸ñΪ¡°60¦¸ 1A¡±£®

£¨1£©Á¬½Óµç·ºó£¬±ÕºÏ¿ª¹Ø£¬·¢ÏÖµçÁ÷±í¡¢µçѹ±íÖ¸Õë¾ù³¬¹ýÁ¿³Ì£®²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ________

£¨2£©ÊµÑéÖжà´Î¸Ä±ä R µÄ×èÖµ£¬µ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹µçѹ±íʾÊý±£³Ö²»±ä£¬¼ÇϵçÁ÷±íµÄʾÊý£¬µÃµ½Èçͼ¼×ËùʾµÄµçÁ÷ I Ëæµç×è R ±ä»¯µÄͼÏ󣮢ÙÓÉͼÏó¿ÉÒԵóö½áÂÛ£ºµçѹһ¶¨Ê±£¬________

¢ÚÉÏÊöʵÑéÖУ¬Ð¡Ã÷Óà 5¦¸ µÄµç×è×öÍêʵÑéºó£¬½ÓÏÂÀ´µÄ²Ù×÷ÊÇ________£¬½«»¬¶¯±ä×èÆ÷µ÷µ½×î´ó×èÖµ£¬È»ºó½« 10¦¸ µÄµç×è½ÓÈëµç·£¬±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬Æ¬£¬Ê¹µçѹ±íʾÊýΪ________V ʱ£¬¶Á³öµçÁ÷±íµÄʾÊý£®

£¨3£©±¾ÊµÑéÒª±£³Öµç×èÁ½¶ËµçѹÏàͬ£¬ËûÃÇÔÚѧϰÁËÅ·Ä·¶¨ÂÉÖ®ºó£¬²ÅÖªµÀ±¾ÊµÑéÖеçѹ±í¿ØÖƲ»±äµÄµçѹֵӦ¸ÃÔÚ________V ÖÁ________V ·¶Î§Ö®ÄÚÑ¡Ôñ£®

£¨4£©ËûÃÇÓÖÓñ¾´ÎÆ÷²Ä̽¾¿Á˵çÁ÷ÓëµçѹµÄ¹Øϵ£¬×ö³öͼÏóÈçͼÒÒ£¬Í¼ÖÐÒõÓ°²¿·ÖÃæ»ý±íʾµÄÎïÀíÁ¿ÊÇ________

¡¾´ð°¸¡¿±ÕºÏ¿ª¹ØǰûÓн«»¬Æ¬ÒƵ½×èÖµ×î´ó´¦ µçÁ÷Óëµç×è³É·´±È ¶Ï¿ª¿ª¹Ø 3 2 5 µç¹¦ÂÊ

¡¾½âÎö¡¿

£¨1£©ÈôµçÁ÷±í¡¢µçѹ±íµÄÖ¸Õë¾ù³¬¹ýÁ¿³Ì£¬ÊÇÓÉÓÚ»¬¶¯±ä×èÆ÷µÄ×èÖµ¹ýСÔì³ÉµÄ£¬È»ºó¸ù¾Ý»¬¶¯±ä×èÆ÷µÄ¹æ¸ñÅжϳöÔ­Òò¿ÉÄÜÊÇ»¬Æ¬Î´ÒÆÖÁ×î´ó×èÖµ´¦£»
£¨2£©¢Ù·ÖÎöͼÏóµÄ£¬µÃ³öµçÁ÷ºÍµç×èµÄ¹Øϵ£»¢ÚÔÚ²ð½Óµç·ʱ£¬ÒªÏȶϿª¿ª¹Ø£¬±ÕºÏ¿ª¹ØÇ°£¬Òª½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÒÆÖÁ×î´ó×èÖµ´¦£»
Ҫ̽¾¿µçÁ÷ºÍµç×èµÄ¹Øϵ£¬Ðè±£³Öµç×èÁ½¶ËµÄµçѹ²»±ä£¬¸ù¾ÝͼÏóÖеÄijһ×éÊý¾Ý±ã¿ÉÇó³öµç×èÁ½¶ËµÄµçѹ£»
£¨3£©¸ù¾Ý»¬¶¯±ä×èÆ÷µÄ¹æ¸ñ£¬µç·ÖеÄ×î´óµçÁ÷Ϊ1A£¬»¬¶¯±ä×èÆ÷µÄ×î´ó×èֵΪ60¦¸£¬¸ù¾Ý´®Áªµç·µÄ֪ʶ½áºÏÅ·Ä·¶¨ÂɼÆËãµç×èÁ½¶ËµÄµçѹ·¶Î§£»
£¨4£©ÒõÓ°²¿·ÖΪµçÁ÷ºÍµçѹµÄ³Ë»ý£¬¸ù¾ÝP=UI¿É֪ӦΪ¶¨Öµµç×èµÄ¹¦ÂÊ¡£

£¨1£©µçÁ÷±í¡¢µçѹ±íÖ¸Õë¾ù³¬¹ýÁ¿³Ì£¬ËµÃ÷µç·ÖеÄ×ܵç×è¹ýС£¬»¬¶¯±ä×èÆ÷µÄ×î´ó×èֵΪ60¦¸£¬ÔòÔ­Òò¿ÉÄÜÊÇ»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ã»Óе÷ÖÁ×î´ó×èÖµ´¦£»

£¨2£©¢ÙÓÉͼÏó¿ÉÖªµçѹһ¶¨£¬Í¨¹ýµ¼ÌåµÄµçÁ÷¸úµ¼Ìåµç×è³É·´±È£»

¢ÚСÃ÷ÓÃ5¦¸µÄµç×è×öÍêʵÑéºó£¬Ó¦ÏȶϿª¿ª¹Ø£¬Í¬Ê±½«»¬¶¯±ä×èÆ÷µÄ»¬Æ¬ÒÆÖÁ×î´ó×èÖµ´¦£¬ÔÙ»»½Ó10¦¸µÄµç×裬Ȼºó±ÕºÏ¿ª¹Ø£¬Ê¹µçѹ±íµÄʾÊý±£³ÖU=IR=0.6A¡Á5¦¸=3V²»±ä£»

£¨3£©ÓÉ»¬¶¯±ä×èÆ÷µÄ¹æ¸ñ¿ÉÖª£¬»¬¶¯±ä×èÆ÷µÄ×î´ó×èֵΪ60¦¸£¬ÔÊÐíͨ¹ýµÄ×î´óµçÁ÷Ϊ1A£»¸ù¾Ý´®Áª·ÖѹµÄ֪ʶ£¬µ±µç×èµÄ×èֵΪ30¦¸Ê±£¬»¬¶¯±ä×èÆ÷µÄ×èÖµ×î´ó£¬µ±»¬¶¯±ä×èÆ÷µÄ×èֵΪ60¦¸Ê±£¬±ãÊǵç×èÁ½¶ËµÄ×îСµçѹ£¬¸ù¾Ý´®·Öѹ¿ÉÖªR£ºR»¬=UR£ºU»¬£¬ÔòUR£ºU»¬=30¦¸£º60¦¸=1£º2£¬´Ëʱµç×èÁ½¶ËµÄµçѹΪ£¬µç·ÖеÄ×î´óµçÁ÷Ϊ1A£¬µ±µç×èΪ5¦¸Ê±£¬µç·ÖеĵçÁ÷×î´ó£¬ÔòU´ó=IR=1A¡Á5¦¸=5V£»ËùÒÔ±¾ÊµÑéÖеçѹ±í¿ØÖƲ»±äµÄµçѹֵӦ¸ÃÔÚ2Vµ½5VÖ®¼ä£»

£¨4£©ÒõÓ°²¿·ÖÃæ»ýΪºá¡¢×Ý×ø±êµÄ³Ë»ý£¬¼´ÒõÓ°²¿·ÖµÄÃæ»ýΪ£ºUI£¬ÒòΪP=UI£¬¹ÊÒõÓ°²¿·ÖÃæ»ý±íʾµÄÎïÀíÁ¿Êǵ繦ÂÊ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø