ÌâÄ¿ÄÚÈÝ

14£®Ì½¾¿¸Ü¸ËƽºâµÄÌõ¼þ
£¨1£©Ç뽫ÏÂÁв½ÖèÌîÍêÕû£º
a¡¢µ÷½Ú¸Ü¸ËÁ½¶ËµÄÂÝĸ£¬Ê¹¸Ü¸ËÔÚˮƽλÖÃÆ½ºâ£»
b¡¢¸Ä±ä¶¯Á¦»ò¶¯Á¦±ÛµÄ´óС£»
c¡¢µ÷½Ú×èÁ¦»ò×èÁ¦±ÛµÄ´óС£¬Ê¹¸Ü¸ËÖØÐÂÆ½ºâ
£¨2£©ÊµÑé»ñµÃµÄÊý¾ÝÈçÏÂ±í£ºµÚ4´ÎʵÑéµÄÊý¾Ý²»ÍêÕû£¬ÇëÌîдÍêÕû£®
ʵÑé´ÎÊý¶¯Á¦/N¶¯Á¦±Û/cm×èÁ¦/N×èÁ¦±Û/cm
145210
21.51035
3215310
4l201
·ÖÎöÉÏ±í£¬ÓÃF1¡¢F2¡¢L1ºÍL2·Ö±ð±íʾ¶¯Á¦¡¢×èÁ¦¡¢¶¯Á¦±ÛºÍ×èÁ¦±Û£¬¸Ü¸ËƽºâÌõ¼þ¿É±íʾΪ£ºF1l1=F2l2£®

·ÖÎö £¨1£©a¡¢µ÷½Ú¸Ü¸Ëƽºâʱ£¬Æ½ºâÂÝĸӦÏò½Ï¸ßµÄÒ»¶ËÇãб£»
c¡¢ÊµÑéÖÐÓ¦·´¸´¸Ä±ä¶¯Á¦¡¢¶¯Á¦±Û¡¢×èÁ¦¡¢×èÁ¦±Û£¬²âÁ¿¶à×éÊý¾Ý£»
£¨2£©¸Ü¸ËµÄƽºâÌõ¼þ£ºF1l1=F2l2£®

½â´ð ½â£º£¨1£©a¡¢ÊµÑéÖУ¬ÎªÁ˴ӸܸËÉÏÖ±½Ó¶ÁÈ¡Á¦±ÛµÄ´óС£¬±ãÓÚ²âÁ¿Á¦±Û£¬Ó¦Ê¹¸Ü¸ËÔÚˮƽλÖÃÆ½ºâ£»
c¡¢Í¨¹ýµ÷½Ú×èÁ¦»ò×èÁ¦±ÛµÄ´óС£¬Ê¹¸Ü¸ËÖØÐÂÔÚˮƽλÖÃÆ½ºâ£®
£¨2£©·ÖÎö±íÖеÄʵÑéÊý¾Ý£¬·¢ÏÖ¶¯Á¦¡Á¶¯Á¦±Û=×èÁ¦¡Á×èÁ¦±Û£¬ÓÃF1¡¢F2¡¢L1ºÍL2·Ö±ð±íʾ¶¯Á¦¡¢×èÁ¦¡¢¶¯Á¦±ÛºÍ×èÁ¦±Û£¬¸Ü¸ËƽºâÌõ¼þ¿É±íʾΪ£ºF1l1=F2l2£®
¹Ê´ð°¸Îª£º£¨1£©a¡¢Ë®Æ½£»c¡¢×èÁ¦»ò×èÁ¦±Û£»£¨2£©F1l1=F2l2£®

µãÆÀ ±¾ÌâÖ÷Òª¿¼²é¶Ô¡°Ì½¾¿¸Ü¸ËƽºâÌõ¼þ¡±µÄʵÑéÄÚÈݵÄÁË½â£¬ÒªÕÆÎոܸ˵ĵ÷½Ú·½·¨¼°¸Ü¸ËƽºâÌõ¼þ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®Ð¡À×ͬѧ·¢ÏÖ¼ÒÓÃ°×³ãµÆÔÚ¸Õ¿ªµÆË²¼äÒ×ÉÕ»µ£¬²ÂÏë°×³ãµÆµÄµç×è¿ÉÄÜÓëµÆË¿µÄij¸öÒòËØÓйأ®ÓÚÊÇÕÒÀ´Óë°×³ãµÆ¹¤×÷Ô­ÀíÏàͬµÄСµÆÅÝ£¬°´Í¼ÒÒËùʾµç·ͼ½øÐÐ̽¾¿£®µçÔ´µçѹºãΪ6V£¬Ð¡µÆÅݵĶµçѹ2.5V¡¢µÆË¿µç×èԼΪ10¦¸£®

£¨1£©ÇëÓñʻ­Ïß´úÌæµ¼Ïߣ¬°Ñͼ¼×µÄµç·°´Í¼Òҵĵç·ͼÁ¬½ÓÍêÕû£¬Ê¹»¬Æ¬PÏòÓÒ¶ËÒÆ¶¯Ê±µÆµÄÁÁ¶È±äÁÁ£®
£¨2£©Á¬½Óµç·ºó±ÕºÏ¿ª¹Ø£¬Ð¡µÆÅÝÉÁÁÁһϾÍϨÃ𣮼ì²é·¢ÏÖСµÆÅݵĵÆË¿ÒÑÉÕ¶Ï£®·ÖÎöÔ­ÒòÊDZպϿª¹ØÊ±£¬»¬¶¯±ä×èÆ÷Á¬Èëµç·µÄµç×èΪ×îСֵ£¨Ñ¡Ìî¡°×î´óÖµ¡±»ò¡°×îСֵ¡±£©£¬µ¼ÖµçÁ÷¹ý´ó¶øÐγɵģ®
£¨3£©¶Ï¿ª¿ª¹Ø£¬¸ü»»ÉÕ»µµÄµç·Ԫ¼þ£¬½øÐÐÕýÈ·²Ù×÷£®µ÷½Ú»¬Æ¬Ê¹µÆÅÝÖð½¥±äÁÁ£¬¼Ç¼µçÁ÷±íºÍµçѹ±íµÄһϵÁÐʾÊý£¬ÔÚͼ¶¡ÖлæÖÆU-IͼÏó£®µ±µçѹ±íµÄʾÊýΪ2.5Vʱ£¬µçÁ÷±íµÄʾÊýÈçͼ±ûËùʾ£¬µÆµÄ¶î¶¨µçÁ÷Ϊ0.26A£¬µÆÕý³£·¢¹âʱµÄµç×èΪ9.6¦¸£®
£¨4£©Ð¡À×ÓÃÒ»¸ö¶¨Öµµç×è¸ü»»Ð¡µÆÅÝ£¬½øÐÐÕýÈ·²Ù×÷£®µ÷½Ú»¬Æ¬£¬¼Ç¼µçÁ÷±íºÍµçѹ±íµÄһϵÁÐʾÊý£¬ÔÚͼ¶¡ÖÐÔٴλæÖÆU-IͼÏó£®ÓÉͼ¿ÉÖª£º¶¨Öµµç×èµÄ×èֵΪ10¦¸£®
£¨5£©¸ù¾Ýͼ¶¡ÖÐa¡¢bͼÏß³õ²½Åжϣ¬Ð¡µÆÅݵĵç×èÓëµÆË¿µÄζÈÓйأ®¼ÒÓÃ°×³ãµÆÔÚ¿ªµÆË²¼äÓë²½Ö裨2£©ÆäÖÐСµÆÅÝÐγɹý´óµçÁ÷µÄÔ­Òò²»Í¬£¨Ñ¡Ìî¡°Ïàͬ¡±»ò¡°²»Í¬¡±£©£®

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

¾«Ó¢¼Ò½ÌÍø