Ó÷ü°²·¨²âÁ¿Ò»¶¨Öµµç×èµÄʵÑ飬ËùÓõÄÆ÷²Ä¼°¹æ¸ñÈçÏ£º

´ý²âµç×èRX£¨Ô¼100¦¸£©

Ö±Á÷ºÁ°²±í£¨Á¿³Ì0-10mA£¬ÄÚ×èÔ¼50¦¸£©

Ö±Á÷µçѹ±í£¨Á¿³Ì0-3V£¬ÄÚ×èÔ¼5k¦¸£©

Ö±Á÷µçÔ´£¨Êä³öµçѹ3V£¬ÄÚ×è¿É²»¼Æ£©

»¬¶¯±ä×èÆ÷£¨0-15¦¸£¬ÔÊÐí×î´óµçÁ÷1A£©

µç¼üÒ»Ö»£¬µ¼ÏßÈô¸É¡£

1.¸ù¾ÝËù¸øÆ÷²ÄµÄ¹æ¸ñºÍʵÑéÒªÇó£¬Éè¼Æµç·£¬²¢ÔÚͼ¼×ºÍͼÒÒÖв¹»­³öÕýÈ·µÄÁ¬½ÓÏß

һʵÑéÔ±°´µç·ͼÍê³ÉÕýÈ·Á¬½Ó£¬ÔÚ¿ª¹Ø±ÕºÏºó£¬·¢ÏÖµçѹ±íºÍµçÁ÷±í¾ùÎÞʾÊý¡£ÏÖÓöàÓõç±í¼ì²éµç·¹ÊÕÏ£¬ÐèÒª¼ì²âµÄÓУºµçÔ´£®¿ª¹Ø£®±ä×èÆ÷£®´ý²âµç×裮5¸ùµ¼ÏßÒÔ¼°µç·ÖÐ1ÖÁ10µÄ¸÷Á¬½Óµã¡£ÒÑÖªµçѹ±íºÍµçÁ÷±í¾ùÎÞ¹ÊÕÏ¡£

2.ΪÁ˼ì²â±ä×èÆ÷£®´ý²âµç×èÒÔ¼°5¸ùµ¼Ïߣ¬ÔÚÁ¬½Óµã1£®10ÒѽӺõÄÇé¿öÏ£¬Ó¦µ±Ñ¡ÓöàÓõç±íµÄ         µµ£»ÔÚÁ¬½Óµã1£®10ͬʱ¶Ï¿ªµÄÇé¿öÏ£¬Ó¦µ±Ñ¡ÓöàÓõç±íµÄ          µµ¡£

3.ÔÚ¿ª¹Ø±ÕºÏÇé¿öÏ£¬Èô²âµÃ6£®7Á½µã¼äµÄµçѹ½Ó½üµçÔ´µÄµç¶¯ÊÆ£¬Ôò±íÃ÷_         _                     ¿ÉÄÜÓР        ¹ÊÕÏ¡£

 

 

1.Èçͼ

2.µçѹ £¨2·Ö£©    Å·Ä·

3.»¬¶¯±ä×èÆ÷£¨1·Ö£©  ¶Ï·£¨1·Ö£©

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012½ì¹ã¶«Ê¡ÖÐɽһÖиßÈýÈÈÉíÁ·ÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

£¨1£©ÓÒͼÊÇ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±ÊµÑéÖлñµÃµÄÒ»ÌõÖ½´ø£¬O¡¢A¡¢B¡¢C¡¢DºÍEΪֽ´øÉÏÁ¬ÐøµÄÁù¸ö¼ÆÊýµã¡£ÒÑÖªOA="0.30cm," OB="0.75cm," OC="1.31cm," OD=1.95cm,

¢ÙOE¼äµÄ¾àÀëΪ         cm
¢ÚÊÔÇó³öBµãµÄ˲ʱËÙ¶ÈVB=             m/s(¼ÆËã½á¹û±£Áô3λÓÐЧÊý×Ö)
¢ÛÒòΪûÓÐ×öºÃ±ê¼Ç£¬¸Ãͬѧ²»Ð¡ÐĽ«¸ÃÖ½´øµÄºó°ë¶ÎÓëÆäËüÖ½´øµÄºó°ë¶ÎŪ»ìÂÒÁË£¬ÄãÄÜ·ñͨ¹ýÄãµÄ·ÖÎö°ïËûÕÒµ½ÒÔÏÂA,B,CÈý¶ÎÖ½´øÄĶÎÊÇÊôÓÚ¸ÃÖ½´øµÄ           

(2) ¢ÙijͬѧʵÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ(´óÔ¼ÓÐ2000)£¬Ôò°ÑÑ¡Ôñ¿ª¹ØÐý
µ½            µ²Î»£¨Ñ¡Ìî ¡°¡Á10¡±£¬ ¡°¡Á100¡± ¡°¡Á1k¡±£©µÃµ½µÄ¶ÁÊýÏà¶Ô×îΪ׼ȷ£¬Èôʵ¼Ê²âÁ¿Ê±ÕëƫתÈçͼaËùʾ£¬Ôò¸Ãµç×èµÄ×èÖµÊÇ                

¢Ú½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£
ÆäÖУ¬µçԴΪÁ½½Ú¸Éµç³Ø,µçÁ÷±íÄÚ×èԼΪ5,»¬¶¯±ä×èÆ÷×èֵΪ20¡£ ͼÖв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʣϵÄʵÑéµç·µÄÁ¬½Ó¡£

¢ÛÔÚ¢ÚÖУ¬¶àÓõç±í¸ÃÑ¡Ôñ               µ²Î»£¨Ñ¡Ìî ¡°Ö±Á÷µçѹ2.5v¡±£¬ ¡°Ö±Á÷µçѹ10v¡± ¡°Ö±Á÷µçÁ÷100mA¡±£©
¢ÜÊÔ·ÖÎöÈç´ËÓ÷ü°²·¨²â³öµÄµç×èÖµ±Èʵ¼ÊÖµ              £¨¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡¢¡±¡°ÏàµÈ¡±£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011-2012ѧÄê¹ã¶«Ê¡É½Ò»ÖиßÈýÈÈÉíÁ·ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

£¨1£©ÓÒͼÊÇ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±ÊµÑéÖлñµÃµÄÒ»ÌõÖ½´ø£¬O¡¢A¡¢B¡¢C¡¢DºÍEΪֽ´øÉÏÁ¬ÐøµÄÁù¸ö¼ÆÊýµã¡£ÒÑÖªOA=0.30cm, OB=0.75cm, OC=1.31cm, OD=1.95cm,

¢ÙOE¼äµÄ¾àÀëΪ          cm

¢ÚÊÔÇó³öBµãµÄ˲ʱËÙ¶ÈVB=              m/s(¼ÆËã½á¹û±£Áô3λÓÐЧÊý×Ö)

¢ÛÒòΪûÓÐ×öºÃ±ê¼Ç£¬¸Ãͬѧ²»Ð¡ÐĽ«¸ÃÖ½´øµÄºó°ë¶ÎÓëÆäËüÖ½´øµÄºó°ë¶ÎŪ»ìÂÒÁË£¬ÄãÄÜ·ñͨ¹ýÄãµÄ·ÖÎö°ïËûÕÒµ½ÒÔÏÂA,B,CÈý¶ÎÖ½´øÄĶÎÊÇÊôÓÚ¸ÃÖ½´øµÄ           

(2) ¢ÙijͬѧʵÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ(´óÔ¼ÓÐ2000)£¬Ôò°ÑÑ¡Ôñ¿ª¹ØÐý

µ½             µ²Î»£¨Ñ¡Ìî ¡°¡Á10¡±£¬ ¡°¡Á100¡± ¡°¡Á1k¡±£©µÃµ½µÄ¶ÁÊýÏà¶Ô×îΪ׼ȷ£¬Èôʵ¼Ê²âÁ¿Ê±ÕëƫתÈçͼaËùʾ£¬Ôò¸Ãµç×èµÄ×èÖµÊÇ                                                          Í¼a

¢Ú½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£

ÆäÖУ¬µçԴΪÁ½½Ú¸Éµç³Ø,µçÁ÷±íÄÚ×èԼΪ5,»¬¶¯±ä×èÆ÷×èֵΪ20¡£ ͼÖв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʣϵÄʵÑéµç·µÄÁ¬½Ó¡£

 

¢ÛÔÚ¢ÚÖУ¬¶àÓõç±í¸ÃÑ¡Ôñ                µ²Î»£¨Ñ¡Ìî ¡°Ö±Á÷µçѹ2.5v¡±£¬ ¡°Ö±Á÷µçѹ10v¡± ¡°Ö±Á÷µçÁ÷100mA¡±£©

¢ÜÊÔ·ÖÎöÈç´ËÓ÷ü°²·¨²â³öµÄµç×èÖµ±Èʵ¼ÊÖµ               £¨¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡¢¡±¡°ÏàµÈ¡±£©

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¢ÙijͬѧʵÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ(´óÔ¼ÓÐ2000)£¬Ôò°ÑÑ¡Ôñ¿ª¹ØÐý

µ½             µ²Î»£¨Ñ¡Ìî ¡°¡Á10¡±£¬ ¡°¡Á100¡± ¡°¡Á1k¡±£©µÃµ½µÄ¶ÁÊýÏà¶Ô×îΪ׼ȷ£¬Èôʵ¼Ê²âÁ¿Ê±ÕëƫתÈçͼaËùʾ£¬Ôò¸Ãµç×èµÄ×èÖµÊÇ                

¢Ú½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼ£¨b£©Ëùʾ¡£

ÆäÖУ¬µçԴΪÁ½½Ú¸Éµç³Ø,µçÁ÷±íÄÚ×èԼΪ5,»¬¶¯±ä×èÆ÷×èֵΪ20¡£ ͼÖв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʣϵÄʵÑéµç·µÄÁ¬½Ó¡£

¢ÛÔÚ¢ÚÖУ¬¶àÓõç±í¸ÃÑ¡Ôñ                µ²Î»£¨Ñ¡Ìî ¡°Ö±Á÷µçѹ2.5v¡±£¬ ¡°Ö±Á÷µçѹ10v¡± ¡°Ö±Á÷µçÁ÷100mA¡±£©

¢ÜÊÔ·ÖÎöÈç´ËÓ÷ü°²·¨²â³öµÄµç×èÖµ±Èʵ¼ÊÖµ               £¨¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡¢¡±¡°ÏàµÈ¡±£©

   ͼa    

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º¹ã¶«Ê¡Ä£ÄâÌâ ÌâÐÍ£ºÊµÑéÌâ

£¨1£©Ä³Í¬Ñ§ÊµÓöàÓõç±í´ÖÂÔ²âÁ¿Ò»¶¨Öµµç×èµÄ×èÖµ(´óÔ¼ÓÐ2000¦¸)£¬Ôò°ÑÑ¡Ôñ¿ª¹ØÐýµ½             µ²Î»£¨Ñ¡Ìî¡°¡Á10¡±£¬¡°¡Á100¡±£¬¡°¡Á1k¡±£©µÃµ½µÄ¶ÁÊýÏà¶Ô×îΪ׼ȷ£¬Èôʵ¼Ê²âÁ¿Ê±ÕëƫתÈçͼaËùʾ£¬Ôò¸Ãµç×èµÄ×èÖµÊÇ                 ¡£ 
   
£¨2£©½ÓÏÂÀ´²ÉÓá°·ü°²·¨¡±½Ï׼ȷµØ²âÁ¿¸Ãµç×èµÄ×èÖµ£¬ËùÓÃʵÑéÆ÷²ÄÈçͼbËùʾ¡£ÆäÖУ¬µçԴΪÁ½½Ú¸Éµç³Ø£¬µçÁ÷±íÄÚ×èԼΪ5¦¸£¬»¬¶¯±ä×èÆ÷×èֵΪ20¦¸¡£ ͼÖв¿·Öµç·ÒѾ­Á¬½ÓºÃ£¬ÇëÍê³ÉʣϵÄʵÑéµç·µÄÁ¬½Ó¡£
£¨3£©ÔÚ£¨2£©ÖУ¬¶àÓõç±í¸ÃÑ¡Ôñ                µ²Î»£¨Ñ¡Ìî ¡°Ö±Á÷µçѹ2.5v¡±£¬¡°Ö±Á÷µçѹ10v¡±£¬¡°Ö±Á÷µçÁ÷100mA¡±£©¡£
£¨4£©ÊÔ·ÖÎöÈç´ËÓ÷ü°²·¨²â³öµÄµç×èÖµ±Èʵ¼ÊÖµ               £¨¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡¢¡±¡°ÏàµÈ¡±£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸