ÌâÄ¿ÄÚÈÝ

Èçͼ1£¬2ΪijһͬѧÔÚ̽¾¿¹¦ÓëËٶȱ仯µÄ¹ØϵʵÑéͼ£®Ë®Æ½Ä¾°åÉ϶¤Á½Ð¡¶¤£¬ÏðƤ½îµÄ×ÔÈ»³¤¶È´óÓÚÁ½Ð¡¶¤Ö®¼äµÄ¾àÀ룬С³µÇ°¶ËÓëÉ쳤µÄÏðƤ½îÏàÁ¬£¬ºó¶ËÁ¬½ÓÖ½´ø´©¹ý´òµã¼ÆʱÆ÷£¬ÊÍ·ÅС³µºó£¬Ð¡³µÔÚÏðƤ½îµÄµ¯Á¦×÷ÓÃÏ¿ªÊ¼Ô˶¯£®¶ÔʵÑéÒýÆðÎó²î×î´óµÄÒòËØÊÇĦ²ÁÁ¦£¬ÊµÑé²Ù×÷ÖÐƽºâĦ²ÁÁ¦µÄ·½·¨ÊÇ
¢Ù
ľ°åÇãб
ľ°åÇãб

¢Úijͬѧ½øÐÐÕýÈ·µÄʵÑé²Ù×÷ºó£¬¼Ç¼
B
B
£®
A¡¢µ¯»ÉÉ쳤Á¿   B¡¢µ¯»ÉµÄÌõÊý     C¡¢µ¯»Éµ¯Á¦   D¡¢Ð¡³µÖÊÁ¿
 ¢Û²¢Ðè¶ÔÖ½´øµÄ·ÖÎöÇó³öС³µµÄ
B
B

A¡¢Ô˶¯Ê±¼ä     B¡¢ÔÈËÙËÙ¶È
C¡¢¼ÓËٶȠ     D¡¢Ð¡³µÖÊÁ¿
¢Ü¶à´ÎʵÑé̽¾¿³öWÓëV2µÄ¹Øϵ£® Êý¾Ý´¦Àí²ÉÓ÷½·¨
B
B
½ÏÖ±¹Û£®
A¡¢¹«Ê½·¨ÑéÖ¤  B¡¢Í¼Ïó·¨
C¡¢¼«ÏÞ·¨      D¡¢º¯Êý½âÎö·¨£®
·ÖÎö£º±¾Ìâ¸ù¾ÝʵÑé·½·¨£ºÎªÁËʹС³µÔ˶¯ÖÐËùÊܵĺÏÍâÁ¦ÕýºÃµÈÓÚÏðƤ½î¶ÔËüµÄµ¯Á¦£¬ÐèƽºâĦ²ÁÁ¦£®±¾Ìâ²ÉÓõıÈÀý·¨£¬Ñо¿ÏðƤ½î¶ÔС³µ×ö¹¦µÄ±¶Êý£¬ÓëС³µ¶¯ÄÜÔöÁ¿µÄ±¶Êý¹Øϵ£¬Ö»¼Ç¼µ¯»ÉµÄÌõÊý£®²â³öС³µÔÈËÙÔ˶¯Ê±Ëٶȼ´¿É£®²ÉÓÃͼÏó·¨´¦ÀíÊý¾Ý¸üÖ±¹Û£®
½â´ð£º½â£º¢ÙƽºâĦ²ÁÁ¦µÄ·½·¨Êǽ«Ä¾°åÇãб£¬ÇáÇáÒ»ÍÆС³µ£¬Ð¡³µÄÜÔÈËÙÏ»¬¼´¿É£®
¢ÚʵÑéÖÐÏȺóÓÃͬÑùµÄÏðƤ½î1Ìõ¡¢2Ìõ¡¢3Ìõ¡­£¬²¢ÆðÀ´¹ÒÔÚС³µµÄÇ°¶Ë½øÐжà´ÎʵÑ飬ÿ´Î¶¼Òª°ÑС³µÀ­µ½Í¬Ò»Î»ÖÃÔÙÊÍ·ÅС³µ£®°ÑµÚ1´ÎÖ»¹Ò1ÌõÏðƤ½îʱÏðƤ½î¶ÔС³µ×öµÄ¹¦¼ÇΪW£¬µÚ¶þ´Î¹Ò2ÌõÏðƤ½îʱÏðƤ½î¶ÔС³µ×öµÄ¹¦Îª2W£¬¡­£»µ¯»É¶ÔС³µ×ö¹¦ºó¶øʹС³µ»ñµÃµÄËٶȿÉÓÉ´òµã¼ÆʱÆ÷´ò³öµÄÖ½²â³ö£®²ÉÓÃÊDZÈÀý·¨Ñо¿¹¦ÓëËٶȱ仯µÄ¹Øϵ£¬ÎÞÐ赯»ÉÉ쳤Á¿¡¢µ¯Á¦ºÍС³µµÄÖÊÁ¿£¬Ö»ÐèÒª¼Ç¼ÏðƤÌõµÄÌõÊý£¬¹ÊBÕýÈ·£®
¹ÊÑ¡£ºB
¢ÛÖ»ÐèÒª²âÁ¿Ð¡³µÔÈËÙÔ˶¯µÄËٶȣ¬¹ÊBÕýÈ·£®
¹ÊÑ¡£ºB
¢Ü¶à´ÎʵÑé̽¾¿³öWÓëV2µÄ¹Øϵ£® Êý¾Ý´¦Àí²ÉÓ÷½·¨Í¼Ï󷨽ÏΪֱ¹Û£®
¹Ê´ð°¸Îª£º
¢Ùľ°åÇãб£»¢ÚB£»¢ÛB£» ¢ÜB£®
µãÆÀ£º±¾Ìâ̽¾¿¹¦ÓëËٶȱ仯¹ØϵʵÑéµÄÔ­Àí£¬ÖªµÀÔõÑùƽºâĦ²ÁÁ¦£¬´ÓʵÑéÔ­ÀíºÍ·½·¨µÄ½Ç¶È·ÖÎö¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2006?ËÞǨģÄ⣩ÈçͼaËùʾΪijһͬѧ²âÁ¿Ò»Á¿³ÌΪ3VµÄÖ±Á÷µçѹ±íµÄÄÚµç×èRVµÄµç·ͼ£¬ÆäÖÐRVµÄµç×èԼΪ¼¸Ç§Å·£¬¾ßÌåʵÑé²½ÖèÈçÏ£º
¢Ù°Ñ»¬Ïß±ä×èÆ÷µÄ»¬¶¯Æ¬P»¬µ½N¶Ë£¬½«µç×èÏäR0µÄ×èÖµµ÷µ½Á㣻
¢Ú±ÕºÏµç¼üS£¬µ÷½Ú»¬Ïß±ä×èÆ÷µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ3.0V£»
¢ÛÔÙµ÷½Úµç×èÏäR0£¬Ê¹µçѹ±íµÄʾÊýΪ1.5V£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ£»
¢Ü¶Ï¿ªµç¼üS£¬ÕûÀíºÃÒÇÆ÷£®
£¨1£©ÏÖÓеç×èÏ䣺A£¨0¡«999.9¦¸£¬0.8A£©£¬µç×èÏäB£¨0¡«9999¦¸£¬0.2A£©£»Ö±Á÷µçÔ´£ºE1£¨2V£¬ÄÚ×è²»¼Æ£©£¬E2£¨6V£¬ÄÚ×è²»¼Æ£©£®
ÆäÖеç×èÏäӦѡÓÃ
B
B
£¨Ìî¡°A¡±»ò¡°B¡±£©£¬Ö±Á÷µçԴӦѡÓÃ
E
 
2
E
 
2
£¨Ìî¡°E1¡±»ò¡°E2¡±£©£»

£¨2£©Çë¸ù¾Ýͼa£¬ÔÚͼbÖÐÓñʻ­Ïß´úÌæµ¼Ïߣ¬Á¬½ÓºÃʵÎïµç·£»
£¨3£©ÎªÁËÌá¸ßʵÑ龫ȷ¶È£¬ËùÑ¡ÓõĻ¬Ïß±ä×èÆ÷RµÄ×î´ó×èÖµÓ¦
ԶСÓÚ
ԶСÓÚ
µç×èÏäR0µÄ×î´ó×èÖµ£®£¨Ìî¡°Ô¶´óÓÚ¡±»ò¡°Ô¶Ð¡ÓÚ¡±£©£»
£¨4£©ÈôÔÚ´ËʵÑéÖжÁ³öµÄµç×èÏäR0µÄ×èֵΪ3200¦¸£¬Ôò´Ëµçѹ±íµÄÄÚ×èµÄ²âÁ¿ÖµÎª
3200
3200
¦¸£¬ÓÉÓÚϵͳÎó²îµÄ´æÔÚ£¬²âÁ¿Öµ±ÈÕæʵֵ
Æ«´ó
Æ«´ó
£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
£¨1£©ÈçͼaËùʾΪijһͬѧ²âÁ¿Ò»Á¿³ÌΪ3VµÄÖ±Á÷µçѹ±íµÄÄÚµç×èRVµÄµç·ͼ£¬ÆäÖÐRVµÄµç×èԼΪ¼¸Ç§Å·£¬¾ßÌåʵÑé²½ÖèÈçÏ£º
¾«Ó¢¼Ò½ÌÍø
¢Ù°Ñ»¬Ïß±ä×èÆ÷µÄ»¬¶¯Æ¬P»¬µ½N¶Ë£¬½«µç×èÏäR0µÄ×èÖµµ÷µ½Á㣻
¢Ú±ÕºÏµç¼üS£¬µ÷½Ú»¬Ïß±ä×èÆ÷µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ3.0V£»
¢ÛÔÙµ÷½Úµç×èÏäR0£¬Ê¹µçѹ±íµÄʾÊýΪ1.5V£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ£»
¢Ü¶Ï¿ªµç¼üS£¬ÕûÀíºÃÒÇÆ÷£®
a£©ÏÖÓеç×èÏ䣺A£¨0¡«999.9¦¸£¬0.8A£©£¬µç×èÏäB£¨0¡«9999¦¸£¬0.2A£©£»Ö±Á÷µçÔ´£ºE1£¨2V£¬ÄÚ×è²»¼Æ£©£¬E2£¨6V£¬ÄÚ×è²»¼Æ£©£®
ÆäÖеç×èÏäӦѡÓÃ
 
£¨Ìî¡°A¡±»ò¡°B¡±£©£¬Ö±Á÷µçԴӦѡÓÃ
 
£¨Ìî¡°E1¡±»ò¡°E2¡±£©£»
b£©Çë¸ù¾Ýͼa£¬ÔÚͼbÖÐÓñʻ­Ïß´úÌæµ¼Ïߣ¬Á¬½ÓºÃʵÎïµç·£»
c£©ÎªÁËÌá¸ßʵÑ龫ȷ¶È£¬ËùÑ¡ÓõĻ¬Ïß±ä×èÆ÷RµÄ×î´ó×èÖµÓ¦
 
µç×èÏäR0µÄ×î´ó×èÖµ£®£¨Ìî¡°Ô¶´óÓÚ¡±»ò¡°Ô¶Ð¡ÓÚ¡±£©£»
d£©ÈôÔÚ´ËʵÑéÖжÁ³öµÄµç×èÏäR0µÄ×èֵΪ3200¦¸£¬Ôò´Ëµçѹ±íµÄÄÚ×èµÄ²âÁ¿ÖµÎª
 
¦¸£¬ÓÉÓÚϵͳÎó²îµÄ´æÔÚ£¬²âÁ¿Öµ±ÈÕæʵֵ
 
£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
£¨2£©Ä³Í¬Ñ§ÔÚʵÑéÊÒ²âÆû³µµçÈÈÆ÷ÔÚ²»Í¬µçѹϵĵ繦ÂÊ£¬´ËµçÈÈÆ÷¶î¶¨µçѹΪ12V£¨³µÓÃÐîµç³ØÊä³öµÄ×î¸ßÖ±Á÷µçѹ£©£®¸ÃͬѧÓÃѧÉúµçÔ´´úÌæÐîµç³Ø£¬Êä³öµçѹΪ16V£¬µ¼Ïß¡¢¿ª¹ØµÈÒѾ­±¸Æ룬¹©Ñ¡ÔñµÄÆ÷²ÄÓУº
A£®0¡«3AµçÁ÷±í     B£®0¡«0.6AµçÁ÷±í             C£®0¡«3Vµçѹ±í
D£®0¡«15Vµçѹ±í    E£®0¡«10¦¸¡¢0.5A»¬¶¯±ä×èÆ÷   F£®0¡«10¦¸¡¢2A»¬¶¯±ä×èÆ÷
¸Ãͬѧ²âÁ¿µÄÊý¾Ý¼Ç¼ÈçÏ£º
U/V 2.4 3.0 5.0 8.0 10.0 12.0
I/A 0.15 0.20 0.30 0.40 0.45 0.50
¢ÙºÏÀíÑ¡ÔñʹÓõÄÆ÷²Ä£ºµçÁ÷±í
 
£¬µçѹ±í
 
£¬»¬¶¯±ä×èÆ÷
 
£¨ÌîÐòºÅ£©£®
¢ÚÔÚͼc·½¿òÖл­³öºÏÀíµÄµç·ͼ£®
¢ÛµçÈÈÆ÷µÄ¶î¶¨¹¦ÂÊΪ
 
W£®
ÈçͼaËùʾΪijһͬѧ²âÁ¿Ò»Á¿³ÌΪ3VµÄÖ±Á÷µçѹ±íµÄÄÚµç×èRVµÄµç·ͼ£¬ÆäÖÐRVµÄµç×èԼΪ¼¸Ç§Å·£¬¾ßÌåʵÑé²½ÖèÈçÏ£º
¢Ù°Ñ»¬Ïß±ä×èÆ÷µÄ»¬¶¯Æ¬P»¬µ½N¶Ë£¬½«µç×èÏäR0µÄ×èÖµµ÷µ½Á㣻
¢Ú±ÕºÏµç¼üS£¬µ÷½Ú»¬Ïß±ä×èÆ÷µÄ×èÖµ£¬Ê¹µçѹ±íµÄʾÊýΪ3.0V£»
¢ÛÔÙµ÷½Úµç×èÏäR0£¬Ê¹µçѹ±íµÄʾÊýΪ1.5V£¬¶Á³ö´Ëʱµç×èÏäR0µÄ×èÖµ£»
¢Ü¶Ï¿ªµç¼üS£¬ÕûÀíºÃÒÇÆ÷£®
£¨1£©ÏÖÓеç×èÏ䣺A£¨0¡«999.9¦¸£¬0.8A£©£¬µç×èÏäB£¨0¡«9999¦¸£¬0.2A£©£»Ö±Á÷µçÔ´£ºE1£¨2V£¬ÄÚ×è²»¼Æ£©£¬E2£¨6V£¬ÄÚ×è²»¼Æ£©£®
ÆäÖеç×èÏäӦѡÓÃ______£¨Ìî¡°A¡±»ò¡°B¡±£©£¬Ö±Á÷µçԴӦѡÓÃ______£¨Ìî¡°E1¡±»ò¡°E2¡±£©£»

¾«Ó¢¼Ò½ÌÍø

£¨2£©Çë¸ù¾Ýͼa£¬ÔÚͼbÖÐÓñʻ­Ïß´úÌæµ¼Ïߣ¬Á¬½ÓºÃʵÎïµç·£»
£¨3£©ÎªÁËÌá¸ßʵÑ龫ȷ¶È£¬ËùÑ¡ÓõĻ¬Ïß±ä×èÆ÷RµÄ×î´ó×èÖµÓ¦______µç×èÏäR0µÄ×î´ó×èÖµ£®£¨Ìî¡°Ô¶´óÓÚ¡±»ò¡°Ô¶Ð¡ÓÚ¡±£©£»
£¨4£©ÈôÔÚ´ËʵÑéÖжÁ³öµÄµç×èÏäR0µÄ×èֵΪ3200¦¸£¬Ôò´Ëµçѹ±íµÄÄÚ×èµÄ²âÁ¿ÖµÎª______¦¸£¬ÓÉÓÚϵͳÎó²îµÄ´æÔÚ£¬²âÁ¿Öµ±ÈÕæʵֵ______£¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®

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

¾«Ó¢¼Ò½ÌÍø