ÌâÄ¿ÄÚÈÝ

ÔÚ¡°²â¶¨½ðÊôË¿µÄµç×èÂÊ¡±ÊµÑéÖУ¬ÓÃÂÝÐý²â΢Æ÷²âÁ¿½ðÊô˿ֱ¾¶Ê±Æä¿Ì¶ÈµÄλÖÃÈçͼËùʾ£®

(1)´ÓͼÖпɶÁ³ö½ðÊôË¿µÄÖ±¾¶Îª________mm£®

(2)ÔÚÓ÷ü°²·¨²â¶¨½ðÊôË¿µÄµç×èʱ(½ðÊôË¿µÄµç×è´óԼΪ20 ¦¸)£¬³ý±»²âµç×èË¿Í⣬»¹ÓÐÈçÏÂʵÑéÆ÷²Ä¹©Ñ¡Ôñ£º

A£®Ö±Á÷µçÔ´£ºµç¶¯ÊÆÔ¼12 V£¬ÄÚ×èºÜС

B£®µçÁ÷±íA1£ºÁ¿³Ì0¡«0.6 A£¬ÄÚ×èԼΪ0.5 ¦¸

C£®µçÁ÷±íA2£ºÁ¿³Ì0¡«3.0 A£¬ÄÚ×èԼΪ0.1 ¦¸

D£®µçѹ±íV£ºÁ¿³Ì0¡«3 V£¬ÄÚ×èԼΪ10 k¦¸

E£®»¬¶¯±ä×èÆ÷R£º×î´ó×èÖµ20 ¦¸

F£®¿ª¹Ø¡¢µ¼ÏßÈô¸É

ΪÁËÌá¸ßʵÑéµÄ²âÁ¿¾«¶È£¬Ôڿɹ©Ñ¡ÔñµÄÆ÷²ÄÖУ¬Ó¦¸ÃÑ¡ÓõĵçÁ÷±íÊÇ________(ÌîA1»òA2)£®

(3)¸ù¾ÝËùÑ¡µÄÆ÷²Ä£¬ÔÚÈçͼËùʾµÄÐéÏß·½¿òÖл­³öÍêÕûµÄʵÑéµç·ͼ(ÒªÇóµç×èË¿Éϵĵçѹ´ÓÁ㿪ʼ±ä»¯)£®

´ð°¸£º
½âÎö£º

¡¡¡¡(1)0.520¡«0.522(2·Ö)£»

¡¡¡¡(2)A1(2·Ö)

¡¡¡¡(3)ʵÑéµç·ÈçͼËùʾ(4·Ö)£®


Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2012?¶«³ÇÇøÒ»Ä££©ÔÚ¡°²â¶¨½ðÊôË¿µÄµç×èÂÊ¡±µÄʵÑéÖУ¬´ý²âµç×èË¿×èֵԼΪ4¦¸£®
£¨1£©ÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿µÄÖ±¾¶d£®ÆäÖÐÒ»´Î²âÁ¿½á¹ûÈçͼËùʾ£¬Í¼ÖжÁÊýΪd=
0.855
0.855
 mm£®
£¨2£©ÎªÁ˲âÁ¿µç×èË¿µÄµç×èR£¬³ýÁ˵¼ÏߺͿª¹ØÍ⣬»¹ÓÐÒÔÏÂһЩÆ÷²Ä¿É¹©Ñ¡Ôñ£º
µçѹ±íV£¬Á¿³Ì3V£¬ÄÚ×èÔ¼3k¦¸
µçÁ÷±íA1£¬Á¿³Ì0.6A£¬ÄÚ×èÔ¼0.2¦¸
µçÁ÷±íA2£¬Á¿³Ì100¦ÌA£¬ÄÚ×èÔ¼2000¦¸
»¬¶¯±ä×èÆ÷R1£¬0¡«1750¦¸£¬¶î¶¨µçÁ÷0.3A
»¬¶¯±ä×èÆ÷R2£¬0¡«50¦¸£¬¶î¶¨µçÁ÷1A
µçÔ´E1£¨µç¶¯ÊÆÎª1.5V£¬ÄÚ×èԼΪ0.5¦¸£©
µçÔ´E2£¨µç¶¯ÊÆÎª3V£¬ÄÚ×èԼΪ1.2¦¸£©
ΪÁ˵÷½Ú·½±ã£¬²âÁ¿×¼È·£¬ÊµÑéÖÐӦѡÓõçÁ÷±í
A1
A1
£¬»¬¶¯±ä×èÆ÷
R2
R2
£¬µçÔ´
E2
E2
£®£¨ÌîÆ÷²ÄµÄ·ûºÅ£©
£¨3£©ÇëÔÚ·½¿òͼÖл­³ö²âÁ¿µç×èË¿µÄµç×èÓ¦²ÉÓõĵç·ͼ£¬²¢ÔÚͼÖбêÃ÷ËùÑ¡Æ÷²ÄµÄ·ûºÅ£®
£¨4£©Çë¸ù¾Ýµç·ͼ£¬ÔÚÈçͼËù¸øµÄʵÎïͼÖл­³öÁ¬Ïߣ®

£¨5£©ÓòâÁ¿Á¿±íʾ¼ÆËã²ÄÁϵç×èÂʵĹ«Ê½ÊǦÑ=
¦ÐUd2
4Il
¦ÐUd2
4Il
£¨ÒÑÓÿ̶ȳ߲âÁ¿³ö½ÓÈëµç·ÖеĽðÊôµ¼ÏßµÄÓÐЧ³¤¶ÈΪl£©£®
£¨6£©ÓеÄͬѧÈÏΪ±¾ÊµÑéÖпÉÒÔ²»Ê¹Óû¬¶¯±ä×èÆ÷£¬Ö»Òª×¼È·²âÁ¿Ò»×éµçѹºÍµçÁ÷Êý¾Ý¾Í¹»ÁË£®Äã¾õµÃÒ»¶¨ÒªÊ¹Óû¬¶¯±ä×èÆ÷Â𣿼òÊöÄãµÄÀíÓÉÊÇ£º
Ò»¶¨ÒªÊ¹Óû¬¶¯±ä×èÆ÷£®ÒòΪ¶à´Î²âÁ¿È¡Æ½¾ùÖµ£¬¿ÉÒÔ¼õСżȻÎó²î
Ò»¶¨ÒªÊ¹Óû¬¶¯±ä×èÆ÷£®ÒòΪ¶à´Î²âÁ¿È¡Æ½¾ùÖµ£¬¿ÉÒÔ¼õСżȻÎó²î
£®
ÔÚ¡°²â¶¨½ðÊôË¿µÄµç×èÂÊ¡±µÄʵÑéÖУ¬ÈôÓÃÅ·Ä·±í´Ö²âµÃÖªµç×èË¿RxµÄ×èֵԼΪ5¦¸£¬Îª½Ï¾«È·µÄ²âÁ¿½ðÊôË¿µÄµç×裬²¢ÒªÇó½ðÊôË¿·¢Èȹ¦ÂÊP£¼1.28W£¬ÐèÒªÁíÐÐÉè¼Æµç·½øÐвâÁ¿£¬ÊµÑéÊÒ±¸ÓеIJ¿·ÖÒÇÆ÷ÓУº¾«Ó¢¼Ò½ÌÍø
A£®µç¶¯ÊÆ6VµÄµç³Ø×éE
B£®Á½µµµçÁ÷±íA£¨Á¿³Ì£º0¡«0.60A£¬ÄÚ×èÔ¼0.13¦¸£»Á¿³Ì£º0¡«3.0A£¬ÄÚ×èÔ¼0.025¦¸£©
C£®Á½µµµçѹ±íV£¨Á¿³Ì£º0¡«3.0V£¬ÄÚ×èÔ¼3k¦¸£»Á¿³Ì£º0¡«15V£¬ÄÚ×èÔ¼15k¦¸£©
D£®»¬¶¯±ä×èÆ÷R1£¨0¡«100¦¸£¬×î´óÔÊÐíµçÁ÷lA£©
E£®»¬¶¯±ä×èÆ÷R2£¨0¡«20¦¸£¬×î´óÔÊÐíµçÁ÷lA£©
¢ÙÉÏÊöÆ÷²ÄÖÐӦѡÓõÄÊÇ£º»¬¶¯±ä×èÆ÷ӦѡÓÃ
 
£®
¢ÚÔÚÐéÏß¿òÄÚ»­³öʵÑéµç·ͼ£®
¢ÛʵÑéʱ£¬µçÁ÷±í¡¢µçѹ±íÖ¸ÕëλÖÃÈçͼ¼×Ëùʾ£»ÂÝÐý²â΢Æ÷²â½ðÊôË¿µÄÖ±¾¶¡¢Ã׳߲â½ðÊôË¿µÄ³¤¶ÈÈçͼÒÒËùʾ£¬ÓÉͼ¿ÉÖª¸÷ÎïÀíÁ¿µÄ²âÁ¿ÖµÎª£º·üÌØ±íµÄ¶ÁÊýΪ
 
V£¬°²Åà±í¶ÁÊýΪ
 
A£¬
 
½ðÊô˿ֱ¾¶µÄ²âÁ¿Öµd=
 
mm£»½ðÊôË¿³¤¶ÈµÄ²âÁ¿ÖµL=
 
cm£®¸ù¾ÝÉÏÊöÊý¾Ý£¬¿ÉÒÔ¼ÆËã³öËù²â½ðÊôË¿µÄµç×èÂʦÑ=
 
¦¸¨Bm£¨¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©£®

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

¾«Ó¢¼Ò½ÌÍø