ÌâÄ¿ÄÚÈÝ

13£®ÈçͼËùʾΪһ¹ÂÁ¢µÄ¸ºµãµçºÉÐγɵľ²µç³¡£¬Ò»´øµçÁ£×Ó½öÔڵ糡Á¦µÄ×÷ÓÃÏÂÒÔijһËٶȽøÈë¸Ãµç³¡£¬ÒÀ´Î¾­¹ýA¡¢B¡¢CÈýµã£¬ÆäÖÐA¡¢CÁ½µãÓ븺µãµçºÉµÄ¾àÀëÏàµÈ£¬BµãÊǹ켣ÉϾàÀ븺µãµçºÉ×î½üµÄµã£®ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
A£®Á£×ÓÔ˶¯µ½BµãµÄËÙÂÊ×î´ó
B£®ÏàÁÚÁ½µã¼äµÄµçÊƲî¹ØϵΪUAB=UBC
C£®¸ÃÁ£×Ó´ø¸ºµç£¬²¢ÇÒÔÚBµãʱµÄ¼ÓËÙ¶È×î´ó
D£®Á£×ÓÔÚBµãµÄµçÊÆÄÜСÓÚÔÚCµãµÄµçÊÆÄÜ

·ÖÎö ÓÉÔ˶¯µÄ¹ì¼£¿ÉµÃ£¬Á£×ÓÔÚÔÈÇ¿µç³¡ÖÐÊܵ½µÄµç³¡Á¦µÄ·½ÏòÏò×ó£¬ÔÚÏòÓÒÔ˶¯µÄ¹ý³ÌÖУ¬µç³¡Á¦¶ÔÁ£×Ó×ö¸º¹¦£¬Á£×ÓµÄËٶȼõС£¬µçÊÆÄÜÔö¼Ó£¬¸ù¾ÝÁ£×ÓµÄÔ˶¯·ÖÎö¿ÉÒԵóö½áÂÛ£®

½â´ð ½â£ºA¡¢ÓÉÌâ¿ÉµÃÁ£×ÓÊܵ½µÄµç³¡Á¦Ïò×ó£¬ÔÚÏòÓÒÔ˶¯µÄ¹ý³ÌÖУ¬µç³¡Á¦¶Ôµç×Ó×ö¸º¹¦£¬Á£×ÓµÄËٶȼõС£¬Ô˶¯µ½Bµãʱ£¬µç×ÓµÄËÙ¶È×îС£¬ËùÒÔA´íÎó£»
B¡¢ÓÉÓÚA¡¢CÁ½µãÓ븺µãµçºÉµÄ¾àÀëÏàµÈ£¬ËùÒÔÏàÁÚÁ½µã¼äµÄµçÊƲî¹ØϵΪUAB=-UBC£¬ËùÒÔB´íÎó£»
C¡¢Á£×ÓÊܵ½µÄµç³¡Á¦Ïò×ó£¬ÊÇÅųâÁ¦£¬ËùÒÔÁ£×Ó´ø¸ºµç£»¸ù¾Ýµç³¡ÏßµÄÊèÃܿɵã¬Bµã´¦µÄµç³¡Ïß×îÃÜ£¬ËùÒÔÁ£×ÓÔÚBµãʱÊܵ½µÄµç³¡Á¦×î´ó£¬¼ÓËÙ¶È×î´ó£®ËùÒÔCÕýÈ·£»
D¡¢µ±Á£×Ó´ÓBÏòCÔ˶¯µÄ¹ý³ÌÖУ¬µç³¡Á¦¶ÔÁ£×Ó×öÕý¹¦£¬µçÊÆÄܼõС£¬Á£×ÓÔÚCµãʱµçÊÆÄÜСÓÚÆäÔÚBµãʱµÄµçÊÆÄÜ£¬ËùÒÔD´íÎó£®
¹ÊÑ¡£ºC£®

µãÆÀ ±¾Ìâ¾ÍÊǶԵ糡Á¦×ö¹¦ÌصãµÄ¿¼²é£¬ÕÆÎÕסµç³¡Á¦×öÕý¹¦£¬µçÊÆÄܼõС£¬¶¯ÄÜÔö¼Ó£¬µç³¡Á¦×ö¸º¹¦Ê±£¬µçÊÆÄÜÔö¼Ó£¬¶¯ÄܼõС£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2£®ÔÚ¡°Ãè»æСµçÖéµÄ·ü°²ÌØÐÔÇúÏß¡±µÄʵÑéÖУ¬Ð¡µçÖé±êÓС°3.6V¡¢1.8W¡±×ÖÑù£®¿É¹©Ñ¡ÓõÄÆ÷²ÄÈçÏ£º
¢ÙµçÁ÷±íA£¬Á¿³Ì0¡«0.6A£¬ÄÚ×èԼΪ0.2¦¸£»
¢ÚÁéÃôµçÁ÷¼ÆG£¬Á¿³Ì0¡«100 ¦ÌA£¬ÄÚ×èΪ1000¦¸£»
¢Ûµç×èÏäRo£¬×èÖµ·¶Î§0¡«99990¦¸£»
¢Ü»¬¶¯±ä×èÆ÷R£¬×èÖµ·¶Î§0¡«10¦¸£»
¢ÝѧÉúµçÔ´E£¬µç¶¯ÊÆΪ4V£¬ÄÚ×è²»¼Æ£»
¢Þ¿ª¹ØS¼°µ¼ÏßÈô¸É£»
£¨1£©Èô°ÑÁéÃôµçÁ÷¼ÆG¸Ä×°³ÉÁ¿³ÌΪ5VµÄµçѹ±íV£¬Ôò´®ÁªµÄµç×èÏäR0µÄ×èÖµÓ¦µ÷ÕûΪ49000¦¸
£¨2£©Ê¹ÓøÄ×°ºóµÄµçѹ±íV£¬²ÉÓÃÈçͼ¼×ËùʾµÄµç·½øÐвâÁ¿£¬Í¼ÒÒÊÇʵÎïµç·£¬ÇëÄãÓñʻ®Ïß´úÌæµ¼Ïߣ¬°Ñµç·Á¬½ÓÍêÕû£®
£¨3£©ÓøÄ×°ºóµÄµçѹ±í½øÐÐʵÑ飬µÃµ½µçÁ÷±í¶ÁÊýI1ºÍÁéÃôµçÁ÷¼Æ¶ÁÊýI2ÈçϱíËùʾ
´ÎÊý12345679
I1/£¨A£©00.190.300.370.430.460.480.49
I2/£¨¦ÌA£©010203040506070
ÇëÄã¸ù¾Ý±íÖÐÊý¾Ý£¬ÔÚ¸ø³öµÄ×ø±êÖ½ÉÏ×÷³öI1--I2ͼÏߣ®ÓÉͼÏß¿ÉÖª£¬Ëæ×ÅI1µÄÔö´ó£¬Ð¡µçÖéµÄµç×èÔö´ó£¨Ìî¡°±ä´ó¡±¡°±äС¡±»òÕß¡°²»±ä¡±£©
£¨4£©¸ù¾Ý×÷³öµÄI1--I2ͼÏߣ¬µ±ÁéÃôµçÁ÷¼Æ¶ÁÊýI2Ϊ34¦ÌAʱ£¬Ð¡µçÖéÁ½¶ËµÄµçѹΪ1.7V£¬´ËʱСµçÖéµÄµç×èΪ4.3¦¸£¬¹¦ÂÊΪ0.68  W£¨½á¹û¾ù±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

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

¾«Ó¢¼Ò½ÌÍø