ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬ÖÊÁ¿·Ö±ðΪmºÍ2mµÄÁ½¸öСÇòAºÍB£¬ÖмäÓÃÇáÖʸËÏàÁ¬£¬Ôڸ˵ÄÖеãO´¦ÓÐÒ»¹Ì¶¨×ª¶¯Öᣬ°Ñ¸ËÖÃÓÚˮƽλÖúóÊÍ·Å£¬ÔÚBÇò˳ʱÕë°Ú¶¯µ½×îµÍλÖõĹý³ÌÖУ¨²»¼ÆÒ»ÇÐĦ²Á£©£¨ £©

A£®BÇòµÄÖØÁ¦ÊÆÄܼõÉÙ£¬¶¯ÄÜÔö¼Ó£¬BÇòºÍµØÇò×é³ÉµÄϵͳ»úеÄÜÊغã

B£®AÇòµÄÖØÁ¦ÊÆÄÜÔö¼Ó£¬¶¯ÄÜÒ²Ôö¼Ó£¬AÇòºÍµØÇò×é³ÉµÄϵͳ»úеÄܲ»Êغã

C£®AÇò¡¢BÇòºÍµØÇò×é³ÉµÄϵͳ»úеÄÜÊغã

D£®AÇò¡¢BÇòºÍµØÇò×é³ÉµÄϵͳ»úеÄܲ»Êغã

¡¾´ð°¸¡¿BC

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£ºÓÉÓÚBÇòµÄÖÊÁ¿½Ï´ó£¬ËùÒÔBÇòÒªÏòÏ°ڶ¯£¬ÖØÁ¦ÊÆÄܼõÉÙ£¬¶¯ÄÜÔö¼Ó£¬µ«BÇòºÍµØÇò×é³ÉµÄϵͳ»úеÄܲ»Êغ㣬¹ÊA´íÎó£®AÇòÏòÉÏ°Ú¶¯£¬ÖØÁ¦ÊÆÄܺͶ¯Äܶ¼Ôö¼Ó£¬ËüÃǵĺͼ´»úеÄÜÒªÔö¼Ó£¬ËùÒÔAÇòºÍµØÇò×é³ÉµÄϵͳ»úеÄܲ»Êغ㣬¹ÊBÕýÈ·£®AÇòºÍBÇò×é³ÉµÄϵͳ£¬Ö»ÓÐÖØÁ¦×ö¹¦£¬×Ü»úеÄÜÊغ㣬¹ÊCÕýÈ·£¬D´íÎó£®¹ÊÑ¡BC¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÔÚ̽¾¿Ð¡µÆÅݵķü°²ÌØÐÔʱ£¬ËùÓÃСµÆÅÝÉϱêÓС°2.5v£¬0.6W¡±×ÖÑù£¬ÊµÑéÊÒÌṩµÄÆ÷²ÄÓУº

A£®µçÁ÷±íA1(ÄÚ×èԼΪ5¦¸¡¢Á¿³ÌΪ0¡«25 mA)

B£®µçÁ÷±íA2(ÄÚ×èԼΪl¦¸£¬Á¿³ÌΪ0¡ª300 mA)

C£®µçѹ±íVl(ÄÚ×èԼΪ5 k¦¸¡¢Á¿³ÌΪ0¡ª3 V)

D£®µçѹ±íV2(ÄÚ×èԼΪ15 k¦¸¡¢Á¿³ÌΪ0¡«15 V)

E£®»¬¶¯±ä×èÆ÷R1(×î´ó×èֵΪ0¡ªl0¦¸¡¢¶î¶¨µçÁ÷Ϊ0.6 A)

F£®»¬¶¯±ä×èÆ÷R2(×î´ó×èֵΪ0¡ª1000¦¸¡¢¶î¶¨µçÁ÷Ϊ0.2A)

G£®ÎÈѹµçÔ´F£¨µç¶¯ÊÆΪ9.0V¡¢ÄÚ×è¿ÉºöÂÔ£©

H£®¿ª¹ØÒ»¸ö¡¢¶¨Öµµç×èÈô¸É¡¢µ¼ÏßÈô¸É

ÓÉÒÔÉÏÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ʵÑéÇ°Éè¼ÆµÄµç·ͼÈçͼ1Ëùʾ¡£ÎªÁ˼õСʵÑéÎó²î£¬¸ÃʵÑéËùÓõĵçÁ÷±í¡¢µçѹ±í¡¢»¬¶¯±ä×èÆ÷Ó¦·Ö±ðΪ_______£¨Ñ¡ÌîÆ÷²ÄÇ°µÄ×Öĸ£©¡£Îª±£»¤»¬¶¯±ä×èÆ÷ºÍµÆÅÝ£¬Ó¦ÔÚµç·Öд®ÁªµÄ¶¨Öµµç×èR0ºÏÊʵĵç×èֵӦΪ_________(Ñ¡Ìî¡°1¦¸¡±¡¢¡°10¦¸¡±¡¢"30¦¸¡±¡¢"100¦¸¡±)¡£

(2)ÇëÈ·¶¨²âÁ¿µç·Öеçѹ±íÓҲർÏßµÄÕýȷλÖúó£¬ÔÚͼ2ÖÐÓñʻ­Ïß´úÌæµ¼Ïߣ¬½«ÊµÎïÍêÕûÁ¬½ÓÆðÀ´¡£

(3)Á¬½ÓºÃµç·ºó£¬Í¨¹ý¸Ä±ä»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Î»Ö㬲¢Í¨¹ý¼ÆËã»úÃè»æÁ˸ÃСµÆÅݵķü°²ÌØÐÔÇúÏßÈçͼ3Ëùʾ¡£Èô½«Á½¸öÕâÑùµÄСµÆÅݲ¢ÁªºóÖ±½Ó½ÓÔڵ綯ÊÆE=3V¡¢ÄÚµç×èr£½5¦¸µÄµçÔ´ÉÏ£¬Ã¿¸öСµÆÅÝËùÏûºÄµÄʵ¼Ê¹¦ÂÊΪ___________W¡££¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

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

¾«Ó¢¼Ò½ÌÍø