СÃ÷ÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ä³ÖÖµç×èË¿²ÄÁϵĵç×èÂÊ£¬ËùÓõç×èË¿µÄµç×èԼΪ20¦¸¡£ËûÊ×ÏȰѵç×èË¿À­Ö±ºó½«ÆäÁ½¶Ë¹Ì¶¨Ôڿ̶ȳßÁ½¶ËµÄ½ÓÏßÖùaºÍbÉÏ£¬ÔÚµç×èË¿ÉϼÐÉÏÒ»¸öÓë½ÓÏßÖùcÏàÁ¬µÄС½ðÊô¼Ð£¬Ñصç×èË¿Òƶ¯½ðÊô¼Ð£¬¿É¸Ä±äÆäÓëµç×èË¿½Ó´¥µãPµÄλÖ㬴Ӷø¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶È¡£¿É¹©Ñ¡ÔñµÄÆ÷²Ä»¹ÓУº

µç³Ø×éE£¨µç¶¯ÊÆΪ3.0V£¬ÄÚ×èÔ¼1¦¸£©£»  µçÁ÷±íA1£¨Á¿³Ì0¡«100mA£¬ÄÚ×èÔ¼5W£©£»

µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼0.2¦¸£©£» µç×èÏäR£¨0¡«999.9W£©£» ¿ª¹Ø¡¢µ¼ÏßÈô¸É¡£

СÃ÷µÄʵÑé²Ù×÷²½ÖèÈçÏ£º

A£®ÓÃÂÝÐý²â΢Æ÷ÔÚµç×èË¿ÉÏÈý¸ö²»Í¬µÄλÖ÷ֱð²âÁ¿µç×èË¿µÄÖ±¾¶£»

B£®¸ù¾ÝËùÌṩµÄʵÑéÆ÷²Ä£¬Éè¼Æ²¢Á¬½ÓºÃÈçͼ¼×ËùʾµÄʵÑéµç·£»

C£®µ÷½Úµç×èÏäʹÆä½ÓÈëµç·Öеĵç×èÖµ½Ï´ó£¬±ÕºÏ¿ª¹Ø£»

D£®½«½ðÊô¼Ð¼ÐÔÚµç×èË¿ÉÏijλÖ㬵÷Õûµç×èÏä½ÓÈëµç·Öеĵç×èÖµ£¬Ê¹µçÁ÷±íÂúÆ«£¬¼Ç¼µç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»

E£®¸Ä±ä½ðÊô¼ÐÓëµç×èË¿½Ó´¥µãµÄλÖ㬵÷Õûµç×èÏä½ÓÈëµç·ÖеÄ×èÖµ£¬Ê¹µçÁ÷±íÔÙ´ÎÂúÆ«¡£Öظ´¶à´Î£¬¼Ç¼ÿһ´Îµç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL¡£

F£®¶Ï¿ª¿ª¹Ø¡£

¢ÙСÃ÷ij´ÎÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿Ö±¾¶Ê±ÆäʾÊýÈçͼÒÒËùʾ£¬ÔòÕâ´Î²âÁ¿Öиõç×èË¿Ö±¾¶µÄ²âÁ¿Öµd=____________ mm£»

¢ÚʵÑéÖеçÁ÷±íӦѡÔñ_____________£¨Ñ¡Ìî¡°A1¡±»ò¡°A2¡±£©£»

¢ÛСÃ÷ÓüǼµÄ¶à×éµç×èÏäµÄµç×èÖµRºÍ¶ÔÓ¦µÄ½ÓÈëµç·Öеç×èË¿³¤¶ÈLµÄÊý¾Ý£¬»æ³öÁËÈçͼ±ûËùʾµÄR-L¹ØϵͼÏߣ¬Í¼ÏßÔÚRÖáµÄ½Ø¾àΪR0£¬ÔÚLÖáµÄ½Ø¾àΪL0£¬ÔÙ½áºÏ²â³öµÄµç×èË¿Ö±¾¶d£¬¿ÉÇó³öÕâÖÖµç×èË¿²ÄÁϵĵç×èÂÊr=________£¨Óøø¶¨µÄÎïÀíÁ¿·ûºÅºÍÒÑÖª³£Êý±íʾ£©¡£

¢ÜÈôÔÚ±¾ÊµÑéÖеIJÙ×÷¡¢¶ÁÊý¼°¼ÆËã¾ùÕýÈ·ÎÞÎó£¬ÄÇôÓÉÓÚµçÁ÷±íÄÚ×èµÄ´æÔÚ£¬¶Ôµç×èÂʵIJâÁ¿½á¹ûÊÇ·ñ»á²úÉúÓ°Ï죿ÈôÓÐÓ°Ï죬Çë˵Ã÷²âÁ¿½á¹û½«Æ«´ó»¹ÊÇƫС¡££¨²»ÒªÇóд³ö·ÖÎöµÄ¹ý³Ì£¬Ö»»Ø´ð³ö·ÖÎö½á¹û¼´¿É£©´ð£º                      ¡£

 


£¨2£©¢Ù0.730¡­¡­£¨3·Ö£© ¢ÚA1¡­¡­£¨2·Ö£©

¢Û¡­¡­£¨3·Ö£©     ¢Ü²»²úÉúÓ°Ïì¡­¡­£¨3·Ö£©

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

СÃ÷ÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ä³ÖÖµç×èË¿²ÄÁϵĵç×èÂÊ£¬ËùÓõç×èË¿µÄµç×èԼΪ20¦¸£®ËûÊ×ÏȰѵç×èË¿À­Ö±ºó½«ÆäÁ½¶Ë¹Ì¶¨Ôڿ̶ȳßÁ½¶ËµÄ½ÓÏßÖùaºÍbÉÏ£¬ÔÚµç×èË¿ÉϼÐÉÏÒ»¸öÓë½ÓÏßÖùcÏàÁ¬µÄС½ðÊô¼Ð£¬Ñصç×èË¿Òƶ¯½ðÊô¼Ð£¬¿É¸Ä±äÆäÓëµç×èË¿½Ó´¥µãPµÄλÖ㬴Ӷø¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶È£®¿É¹©Ñ¡ÔñµÄÆ÷²Ä»¹ÓУº
µç³Ø×éE£¨µç¶¯ÊÆΪ3.0V£¬ÄÚ×èÔ¼1¦¸£©£»
µçÁ÷±íA1£¨Á¿³Ì0¡«100mA£¬ÄÚ×èÔ¼5¦¸£©£»
µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼0.2¦¸£©£»
µç×èÏäR£¨0¡«999.9¦¸£©£»
¿ª¹Ø¡¢µ¼ÏßÈô¸É£®
СÃ÷µÄʵÑé²Ù×÷²½ÖèÈçÏ£º
A£®ÓÃÂÝÐý²â΢Æ÷ÔÚµç×èË¿ÉÏÈý¸ö²»Í¬µÄλÖ÷ֱð²âÁ¿µç×èË¿µÄÖ±¾¶£»
B£®¸ù¾ÝËùÌṩµÄʵÑéÆ÷²Ä£¬Éè¼Æ²¢Á¬½ÓºÃÈçͼ¼×ËùʾµÄʵÑéµç·£»
C£®µ÷½Úµç×èÏäʹÆä½ÓÈëµç·Öеĵç×èÖµ½Ï´ó£¬±ÕºÏ¿ª¹Ø£»
D£®½«½ðÊô¼Ð¼ÐÔÚµç×èË¿ÉÏijλÖ㬵÷Õûµç×èÏä½ÓÈëµç·Öеĵç×èÖµ£¬Ê¹µçÁ÷±íÂúÆ«£¬¼Ç¼µç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»
E£®¸Ä±ä½ðÊô¼ÐÓëµç×èË¿½Ó´¥µãµÄλÖ㬵÷Õûµç×èÏä½ÓÈëµç·ÖеÄ×èÖµ£¬Ê¹µçÁ÷±íÔÙ´ÎÂúÆ«£®Öظ´¶à´Î£¬¼Ç¼ÿһ´Îµç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»
F£®¶Ï¿ª¿ª¹Ø£®

¢ÙСÃ÷ij´ÎÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿Ö±¾¶Ê±ÆäʾÊýÈçͼÒÒËùʾ£¬ÔòÕâ´Î²âÁ¿Öиõç×èË¿Ö±¾¶µÄ²âÁ¿Öµd=
0.731
0.731
mm£»
¢ÚʵÑéÖеçÁ÷±íӦѡÔñ
A1
A1
£¨Ñ¡Ìî¡°A1¡±»ò¡°A2¡±£©£»
¢ÛСÃ÷ÓüǼµÄ¶à×éµç×èÏäµÄµç×èÖµRºÍ¶ÔÓ¦µÄ½ÓÈëµç·Öеç×èË¿³¤¶ÈLµÄÊý¾Ý£¬»æ³öÁËÈçͼ±ûËùʾµÄR-L¹ØϵͼÏߣ¬Í¼ÏßÔÚRÖáµÄ½Ø¾àΪR0£¬ÔÚLÖáµÄ½Ø¾àΪL0£¬ÔÙ½áºÏ²â³öµÄµç×èË¿Ö±¾¶d£¬¿ÉÇó³öÕâÖÖµç×èË¿²ÄÁϵĵç×èÂʦÑ=
¦Ðd2R0
4L0
¦Ðd2R0
4L0
£¨Óøø¶¨µÄÎïÀíÁ¿·ûºÅºÍÒÑÖª³£Êý±íʾ£©£»
¢ÜÈôÔÚ±¾ÊµÑéÖеIJÙ×÷¡¢¶ÁÊý¼°¼ÆËã¾ùÕýÈ·ÎÞÎó£¬ÄÇôÓÉÓÚµçÁ÷±íÄÚ×èµÄ´æÔÚ£¬¶Ôµç×èÂʵIJâÁ¿½á¹ûÊÇ·ñ»á²úÉúÓ°Ï죿ÈôÓÐÓ°Ï죬Çë˵Ã÷²âÁ¿½á¹û½«Æ«´ó»¹ÊÇƫС£®£¨²»ÒªÇó·ÖÎöµÄ¹ý³Ì£¬Ö»»Ø´ð³ö·ÖÎö½á¹û¼´¿É£©
´ð£º
²»²úÉúÓ°Ïì
²»²úÉúÓ°Ïì
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨1£©ÓÃÈçͼ¼×ËùʾװÖÃ×ö¡°Ì½¾¿ÎïÌåµÄ¼ÓËٶȸúÁ¦µÄ¹Øϵ¡±µÄʵÑ飮ʵÑéʱ±£³ÖС³µµÄÖÊÁ¿²»±ä£¬Óù³ÂëËùÊܵÄÖØÁ¦×÷ΪС³µÊܵ½µÄºÏÁ¦£¬Óôòµã¼ÆʱÆ÷ºÍС³µºó¶ËÍ϶¯µÄÖ½´ø²â³öС³µÔ˶¯µÄ¼ÓËٶȣ®
¾«Ó¢¼Ò½ÌÍø
¢ÙʵÑéʱÏȲ»¹Ò¹³Â룬·´¸´µ÷ÕûµæľµÄ×óÓÒλÖã¬Ö±µ½Ð¡³µ×öÔÈËÙÖ±ÏßÔ˶¯£¬ÕâÑù×öµÄÄ¿µÄÊÇ
 
£®
¢ÚͼÒÒΪʵÑéÖдò³öµÄÒ»ÌõÖ½´øµÄÒ»²¿·Ö£¬´Ó±È½ÏÇåÎúµÄµã¼£Æð£¬ÔÚÖ½´øÉϱê³öÁËÁ¬ÐøµÄ5¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E£¬ÏàÁÚÁ½¸ö¼ÆÊýµãÖ®¼ä¶¼ÓÐ4¸öµã¼£Ã»Óбê³ö£¬²â³ö¸÷¼ÆÊýµãµ½AµãÖ®¼äµÄ¾àÀ룬ÈçͼÒÒËùʾ£®ÒÑÖª´òµã¼ÆʱÆ÷½ÓÔÚƵÂÊΪ50HzµÄ½»Á÷µçÔ´Á½¶Ë£¬Ôò´Ë´ÎʵÑéÖÐС³µÔ˶¯µÄ¼ÓËٶȵIJâÁ¿Öµa=
 
m/s2£®£¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©
¢ÛʵÑéʱ¸Ä±äËù¹Ò¹³ÂëµÄÖÊÁ¿£¬·Ö±ð²âÁ¿Ð¡³µÔÚ²»Í¬ÍâÁ¦×÷ÓÃϵļÓËٶȣ®¸ù¾Ý²âµÃµÄ¶à×éÊý¾Ý»­³öa-F¹ØϵͼÏߣ¬Èçͼ±ûËùʾ£®´ËͼÏßµÄAB¶ÎÃ÷ÏÔÆ«ÀëÖ±Ïߣ¬Ôì³É´ËÏÖÏóµÄÖ÷ÒªÔ­Òò¿ÉÄÜÊÇ
 
£®£¨Ñ¡ÌîÏÂÁÐÑ¡ÏîµÄÐòºÅ£©
A£®Ð¡³µÓëƽÃæ¹ìµÀÖ®¼ä´æÔÚĦ²Á      B£®Æ½Ãæ¹ìµÀÇãб½Ç¶È¹ý´ó
C£®Ëù¹Ò¹³ÂëµÄ×ÜÖÊÁ¿¹ý´ó            D£®ËùÓÃС³µµÄÖÊÁ¿¹ý´ó
£¨2£©Ð¡Ã÷ÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ä³ÖÖµç×èË¿²ÄÁϵĵç×èÂÊ£¬ËùÓõç×èË¿µÄµç×èԼΪ20¦¸£®ËûÊ×ÏȰѵç×èË¿À­Ö±ºó½«ÆäÁ½¶Ë¹Ì¶¨Ôڿ̶ȳßÁ½¶ËµÄ½ÓÏßÖùaºÍbÉÏ£¬ÔÚµç×èË¿ÉϼÐÉÏÒ»¸öÓë½ÓÏßÖùcÏàÁ¬µÄС½ðÊô¼Ð£¬Ñصç×èË¿Òƶ¯½ðÊô¼Ð£¬¿É¸Ä±äÆäÓëµç×èË¿½Ó´¥µãPµÄλÖ㬴Ӷø¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶È£®¿É¹©Ñ¡ÔñµÄÆ÷²Ä»¹ÓУº
µç³Ø×éE£¨µç¶¯ÊÆΪ3.0V£¬ÄÚ×èÔ¼1¦¸£©£»µçÁ÷±íA1£¨Á¿³Ì0¡«100mA£¬ÄÚ×èÔ¼5¦¸£©£»µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼0.2¦¸£©£»
µç×èÏäR£¨0¡«999.9¦¸£©£»¿ª¹Ø¡¢µ¼ÏßÈô¸É£®
СÃ÷µÄʵÑé²Ù×÷²½ÖèÈçÏ£º
A£®ÓÃÂÝÐý²â΢Æ÷ÔÚµç×èË¿ÉÏÈý¸ö²»Í¬µÄλÖ÷ֱð²âÁ¿µç×èË¿µÄÖ±¾¶£»
B£®¸ù¾ÝËùÌṩµÄʵÑéÆ÷²Ä£¬Éè¼Æ²¢Á¬½ÓºÃÈçͼ¶¡ËùʾµÄʵÑéµç·£»
C£®µ÷½Úµç×èÏäʹÆä½ÓÈëµç·Öеĵç×èÖµ½Ï´ó£¬±ÕºÏ¿ª¹Ø£»
D£®½«½ðÊô¼Ð¼ÐÔÚµç×èË¿ÉÏijλÖ㬵÷Õûµç×èÏä½ÓÈëµç·Öеĵç×èÖµ£¬Ê¹µçÁ÷±íÂúÆ«£¬¼Ç¼µç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»
E£®¸Ä±ä½ðÊô¼ÐÓëµç×èË¿½Ó´¥µãµÄλÖ㬵÷Õûµç×èÏä½ÓÈëµç·ÖеÄ×èÖµ£¬Ê¹µçÁ÷±íÔÙ´ÎÂúÆ«£®Öظ´¶à´Î£¬¼Ç¼ÿһ´Îµç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£®
F£®¶Ï¿ª¿ª¹Ø£®
¢ÙСÃ÷ij´ÎÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿Ö±¾¶Ê±ÆäʾÊýÈçͼÎìËùʾ£¬ÔòÕâ´Î²âÁ¿Öиõç×èË¿Ö±¾¶µÄ²âÁ¿Öµd=
 
 mm£»
¢ÚʵÑéÖеçÁ÷±íӦѡÔñ
 
£¨Ñ¡Ìî¡°A1¡±»ò¡°A2¡±£©£»
¢ÛСÃ÷ÓüǼµÄ¶à×éµç×èÏäµÄµç×èÖµRºÍ¶ÔÓ¦µÄ½ÓÈëµç·Öеç×èË¿³¤¶ÈLµÄÊý¾Ý£¬»æ³öÁËÈçͼ¼ºËùʾµÄR-L¹ØϵͼÏߣ¬Í¼ÏßÔÚRÖáµÄ½Ø¾àΪR0£¬ÔÚLÖáµÄ½Ø¾àΪL0£¬ÔÙ½áºÏ²â³öµÄµç×èË¿Ö±¾¶d£¬¿ÉÇó³öÕâÖÖµç×èË¿²ÄÁϵĵç×èÂʦÑ=
 
£¨Óøø¶¨µÄÎïÀíÁ¿·ûºÅºÍÒÑÖª³£Êý±íʾ£©£®
¢ÜÈôÔÚ±¾ÊµÑéÖеIJÙ×÷¡¢¶ÁÊý¼°¼ÆËã¾ùÕýÈ·ÎÞÎó£¬ÄÇôÓÉÓÚµçÁ÷±íÄÚ×èµÄ´æÔÚ£¬¶Ôµç×èÂʵIJâÁ¿½á¹ûÊÇ·ñ»á²úÉúÓ°Ï죿ÈôÓÐÓ°Ï죬Çë˵Ã÷²âÁ¿½á¹û½«Æ«´ó»¹ÊÇƫС£®£¨²»ÒªÇó·ÖÎöµÄ¹ý³Ì£¬Ö»»Ø´ð³ö·ÖÎö½á¹û¼´¿É£©´ð£º
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

СÃ÷ÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ä³ÖÖµç×èË¿²ÄÁϵĵç×èÂÊ£¬ËùÓõç×èË¿µÄµç×èԼΪ20¦¸¡£ËûÊ×ÏȰѵç×èË¿À­Ö±ºó½«ÆäÁ½¶Ë¹Ì¶¨Ôڿ̶ȳßÁ½¶ËµÄ½ÓÏßÖùaºÍbÉÏ£¬ÔÚµç×èË¿ÉϼÐÉÏÒ»¸öÓë½ÓÏßÖùcÏàÁ¬µÄС½ðÊô¼Ð£¬Ñصç×èË¿Òƶ¯½ðÊô¼Ð£¬¿É¸Ä±äÆäÓëµç×èË¿½Ó´¥µãPµÄλÖ㬴Ӷø¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶È¡£¿É¹©Ñ¡ÔñµÄÆ÷²Ä»¹ÓУº

µç³Ø×éE£¨µç¶¯ÊÆΪ3.0V£¬ÄÚ×èÔ¼1¦¸£©£»  µçÁ÷±íA1£¨Á¿³Ì0¡«100mA£¬ÄÚ×èÔ¼5W£©£»

µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼0.2¦¸£©£» µç×èÏäR£¨0¡«999.9W£©£» ¿ª¹Ø¡¢µ¼ÏßÈô¸É¡£

СÃ÷µÄʵÑé²Ù×÷²½ÖèÈçÏ£º

A£®ÓÃÂÝÐý²â΢Æ÷ÔÚµç×èË¿ÉÏÈý¸ö²»Í¬µÄλÖ÷ֱð²âÁ¿µç×èË¿µÄÖ±¾¶£»

B£®¸ù¾ÝËùÌṩµÄʵÑéÆ÷²Ä£¬Éè¼Æ²¢Á¬½ÓºÃÈçͼ¼×ËùʾµÄʵÑéµç·£»

C£®µ÷½Úµç×èÏäʹÆä½ÓÈëµç·Öеĵç×èÖµ½Ï´ó£¬±ÕºÏ¿ª¹Ø£»

D£®½«½ðÊô¼Ð¼ÐÔÚµç×èË¿ÉÏijλÖ㬵÷Õûµç×èÏä½ÓÈëµç·Öеĵç×èÖµ£¬Ê¹µçÁ÷±íÂúÆ«£¬¼Ç¼µç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»

E£®¸Ä±ä½ðÊô¼ÐÓëµç×èË¿½Ó´¥µãµÄλÖ㬵÷Õûµç×èÏä½ÓÈëµç·ÖеÄ×èÖµ£¬Ê¹µçÁ÷±íÔÙ´ÎÂúÆ«¡£Öظ´¶à´Î£¬¼Ç¼ÿһ´Îµç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL¡£

F£®¶Ï¿ª¿ª¹Ø¡£

¢ÙСÃ÷ij´ÎÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿Ö±¾¶Ê±ÆäʾÊýÈçͼÒÒËùʾ£¬ÔòÕâ´Î²âÁ¿Öиõç×èË¿Ö±¾¶µÄ²âÁ¿Öµd=____________ mm£»

¢ÚʵÑéÖеçÁ÷±íӦѡÔñ_____________£¨Ñ¡Ìî¡°A1¡±»ò¡°A2¡±£©£»

¢ÛСÃ÷ÓüǼµÄ¶à×éµç×èÏäµÄµç×èÖµRºÍ¶ÔÓ¦µÄ½ÓÈëµç·Öеç×èË¿³¤¶ÈLµÄÊý¾Ý£¬»æ³öÁËÈçͼ±ûËùʾµÄR-L¹ØϵͼÏߣ¬Í¼ÏßÔÚRÖáµÄ½Ø¾àΪR0£¬ÔÚLÖáµÄ½Ø¾àΪL0£¬ÔÙ½áºÏ²â³öµÄµç×èË¿Ö±¾¶d£¬¿ÉÇó³öÕâÖÖµç×èË¿²ÄÁϵĵç×èÂʦÑ=________£¨Óøø¶¨µÄÎïÀíÁ¿·ûºÅºÍÒÑÖª³£Êý±íʾ£©¡£

¢ÜÈôÔÚ±¾ÊµÑéÖеIJÙ×÷¡¢¶ÁÊý¼°¼ÆËã¾ùÕýÈ·ÎÞÎó£¬ÄÇôÓÉÓÚµçÁ÷±íÄÚ×èµÄ´æÔÚ£¬¶Ôµç×èÂʵIJâÁ¿½á¹ûÊÇ·ñ»á²úÉúÓ°Ï죿ÈôÓÐÓ°Ï죬Çë˵Ã÷²âÁ¿½á¹û½«Æ«´ó»¹ÊÇƫС¡££¨²»ÒªÇóд³ö·ÖÎöµÄ¹ý³Ì£¬Ö»»Ø´ð³ö·ÖÎö½á¹û¼´¿É£©

 


²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2012½ì¹ã¶«Ê¡·ðɽÊÐÈýË®ÖÐѧ¸ßÈý5ÔÂÁÙ¿¼¼¯ÑµÀí¿Æ×ÛºÏÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

£¨1£©£¨6·Ö£©¼×ÒÒÁ½¸öͬѧ¹²Í¬×ö¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑ飬װÖÃÈçͼËùʾ¡£

¢ÙÁ½Î»Í¬Ñ§ÓÃíÀÂëÅÌ£¨Á¬Í¬íÀÂ룩µÄÖØÁ¦×÷ΪС³µÊܵ½µÄºÏÁ¦£¬ÐèҪƽºâ×ÀÃæµÄĦ²ÁÁ¦¶ÔС³µÔ˶¯µÄÓ°Ï죬½«³¤Ä¾°åµÄÒ»¶ËÊʵ±µæ¸ß£¬ÔÚ²»¹ÒíÀÂëÅ̵ÄÇé¿öÏ£¬ÇáÍÆС³µ£¬ÄÜʹС³µ×ö_______________Ô˶¯¡£ÁíÍ⣬»¹Ó¦Âú×ãíÀÂëÅÌ£¨Á¬Í¬íÀÂ룩µÄÖÊÁ¿m             Ð¡³µµÄÖÊÁ¿M¡££¨ÌԶСÓÚ¡±¡¢¡°Ô¶´óÓÚ¡±»ò¡°½üËƵÈÓÚ¡±£©½ÓÏÂÀ´£¬¼×ͬѧÔÚ±£³ÖС³µÖÊÁ¿²»±äµÄÌõ¼þÏ£¬Ñо¿¼ÓËÙ¶ÈÓëºÏÁ¦µÄ¹Øϵ£»ÒÒͬѧÔÚ±£³ÖºÏÁ¦²»±äµÄÌõ¼þÏ£¬Ñо¿Ð¡³µµÄ¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵ¡£
¢Ú¼×ͬѧͨ¹ý¶ÔС³µËùÇ£ÒýÖ½´øµÄ²âÁ¿£¬¾ÍÄܵóöС³µµÄ¼ÓËÙ¶Èa¡£Í¼2ÊÇij´ÎʵÑéËù´ò³öµÄÒ»ÌõÖ½´ø£¬ÔÚÖ½´øÉϱê³öÁË5¸ö¼ÆÊýµã£¬ÔÚÏàÁÚµÄÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãδ±ê³ö£¬Í¼ÖÐÊý¾ÝµÄµ¥Î»ÊÇcm¡£

ʵÑéÖÐʹÓõĵçÔ´ÊÇƵÂÊf=50HzµÄ½»±äµçÁ÷¡£¸ù¾ÝÒÔÉÏÊý¾Ý£¬¿ÉÒÔËã³öС³µµÄ¼ÓËÙ¶Èa=           m/s2¡££¨½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©
£¨2£©£¨12·Ö£©Ð¡Ã÷ÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ä³ÖÖµç×èË¿²ÄÁϵĵç×èÂÊ£¬ËùÓõç×èË¿µÄµç×èԼΪ20¦¸¡£ËûÊ×ÏȰѵç×èË¿À­Ö±ºó½«ÆäÁ½¶Ë¹Ì¶¨Ôڿ̶ȳßÁ½¶ËµÄ½ÓÏßÖùaºÍbÉÏ£¬ÔÚµç×èË¿ÉϼÐÉÏÒ»¸öÓë½ÓÏßÖùcÏàÁ¬µÄС½ðÊô¼Ð£¬Ñصç×èË¿Òƶ¯½ðÊô¼Ð£¬¿É¸Ä±äÆäÓëµç×èË¿½Ó´¥µãPµÄλÖ㬴Ӷø¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶È¡£¿É¹©Ñ¡ÔñµÄÆ÷²Ä»¹ÓУº
µç³Ø×éE£¨µç¶¯ÊÆΪ3.0V£¬ÄÚ×èÔ¼1¦¸£©£»
µçÁ÷±íA1£¨Á¿³Ì0¡«100mA£¬ÄÚ×èÔ¼5W£©£»
µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼0.2¦¸£©£»
µç×èÏäR£¨0¡«999.9W£©£»
¿ª¹Ø¡¢µ¼ÏßÈô¸É¡£
СÃ÷µÄʵÑé²Ù×÷²½ÖèÈçÏ£º

A£®ÓÃÂÝÐý²â΢Æ÷ÔÚµç×èË¿ÉÏÈý¸ö²»Í¬µÄλÖ÷ֱð²âÁ¿µç×èË¿µÄÖ±¾¶d£»
B£®¸ù¾ÝËùÌṩµÄʵÑéÆ÷²Ä£¬Éè¼Æ²¢Á¬½ÓºÃÈçͼ¼×ËùʾµÄʵÑéµç·£»
C£®µ÷½Úµç×èÏäʹÆä½ÓÈëµç·Öеĵç×èÖµ½Ï´ó£¬±ÕºÏ¿ª¹Ø£»
D£®½«½ðÊô¼Ð¼ÐÔÚµç×èË¿ÉÏijλÖ㬵÷Õûµç×èÏä½ÓÈëµç·Öеĵç×èÖµ£¬Ê¹µçÁ÷±íÂúÆ«£¬¼Ç¼µç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»
E£®¸Ä±ä½ðÊô¼ÐÓëµç×èË¿½Ó´¥µãµÄλÖ㬵÷Õûµç×èÏä½ÓÈëµç·ÖеÄ×èÖµ£¬Ê¹µçÁ÷±íÔÙ´ÎÂúÆ«¡£Öظ´¶à´Î£¬¼Ç¼ÿһ´Îµç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL¡£
F£®¶Ï¿ª¿ª¹Ø¡£
¢ÙСÃ÷ij´ÎÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿Ö±¾¶Ê±ÆäʾÊýÈçͼÒÒËùʾ£¬ÔòÕâ´Î²âÁ¿Öиõç×èË¿Ö±¾¶µÄ²âÁ¿Öµd="____________" mm£»
¢ÚʵÑéÖеçÁ÷±íӦѡÔñ_____________£¨Ñ¡Ìî¡°A1¡±»ò¡°A2¡±£©£»
¢ÛСÃ÷ÓüǼµÄ¶à×éµç×èÏäµÄµç×èÖµRºÍ¶ÔÓ¦µÄ½ÓÈëµç·Öеç×èË¿³¤¶ÈLµÄÊý¾Ý£¬»æ³öÁËÈçͼ±ûËùʾµÄR-L¹ØϵͼÏߣ¬Í¼ÏßÔÚRÖáµÄ½Ø¾àΪR0£¬ÔÚLÖáµÄ½Ø¾àΪL0£¬ÔÙ½áºÏ²â³öµÄµç×èË¿Ö±¾¶d£¬¿ÉÇó³öÕâÖÖµç×èË¿²ÄÁϵĵç×èÂÊr=____________£¨Óøø¶¨µÄÎïÀíÁ¿·ûºÅºÍÒÑÖª³£Êý±íʾ£©¡£
¢ÜÈôÔÚ±¾ÊµÑéÖеIJÙ×÷¡¢¶ÁÊý¼°¼ÆËã¾ùÕýÈ·ÎÞÎó£¬ÄÇôÓÉÓÚµçÁ÷±íÄÚ×èµÄ´æÔÚ£¬¶Ôµç×èÂʵIJâÁ¿½á¹ûÊÇ·ñ»á²úÉúÓ°Ï죿ÈôÓÐÓ°Ï죬Çë˵Ã÷²âÁ¿½á¹û½«Æ«´ó»¹ÊÇƫС¡££¨²»ÒªÇó·ÖÎöµÄ¹ý³Ì£¬Ö»»Ø´ð³ö·ÖÎö½á¹û¼´¿É£©
´ð£º                     ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011-2012ѧÄê¹ã¶«Ê¡·ðɽÊиßÈý5ÔÂÁÙ¿¼¼¯ÑµÀí¿Æ×ÛºÏÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

£¨1£©£¨6·Ö£©¼×ÒÒÁ½¸öͬѧ¹²Í¬×ö¡°Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡±µÄʵÑ飬װÖÃÈçͼËùʾ¡£

¢ÙÁ½Î»Í¬Ñ§ÓÃíÀÂëÅÌ£¨Á¬Í¬íÀÂ룩µÄÖØÁ¦×÷ΪС³µÊܵ½µÄºÏÁ¦£¬ÐèҪƽºâ×ÀÃæµÄĦ²ÁÁ¦¶ÔС³µÔ˶¯µÄÓ°Ï죬½«³¤Ä¾°åµÄÒ»¶ËÊʵ±µæ¸ß£¬ÔÚ²»¹ÒíÀÂëÅ̵ÄÇé¿öÏ£¬ÇáÍÆС³µ£¬ÄÜʹС³µ×ö_______________Ô˶¯¡£ÁíÍ⣬»¹Ó¦Âú×ãíÀÂëÅÌ£¨Á¬Í¬íÀÂ룩µÄÖÊÁ¿m              С³µµÄÖÊÁ¿M¡££¨ÌԶСÓÚ¡±¡¢¡°Ô¶´óÓÚ¡±»ò¡°½üËƵÈÓÚ¡±£©½ÓÏÂÀ´£¬¼×ͬѧÔÚ±£³ÖС³µÖÊÁ¿²»±äµÄÌõ¼þÏ£¬Ñо¿¼ÓËÙ¶ÈÓëºÏÁ¦µÄ¹Øϵ£»ÒÒͬѧÔÚ±£³ÖºÏÁ¦²»±äµÄÌõ¼þÏ£¬Ñо¿Ð¡³µµÄ¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵ¡£

¢Ú¼×ͬѧͨ¹ý¶ÔС³µËùÇ£ÒýÖ½´øµÄ²âÁ¿£¬¾ÍÄܵóöС³µµÄ¼ÓËÙ¶Èa¡£Í¼2ÊÇij´ÎʵÑéËù´ò³öµÄÒ»ÌõÖ½´ø£¬ÔÚÖ½´øÉϱê³öÁË5¸ö¼ÆÊýµã£¬ÔÚÏàÁÚµÄÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐ4¸öµãδ±ê³ö£¬Í¼ÖÐÊý¾ÝµÄµ¥Î»ÊÇcm¡£

ʵÑéÖÐʹÓõĵçÔ´ÊÇƵÂÊf=50HzµÄ½»±äµçÁ÷¡£¸ù¾ÝÒÔÉÏÊý¾Ý£¬¿ÉÒÔËã³öС³µµÄ¼ÓËÙ¶Èa=            m/s2¡££¨½á¹û±£ÁôÈýλÓÐЧÊý×Ö£©

£¨2£©£¨12·Ö£©Ð¡Ã÷ÀûÓÃʵÑéÊÒÌṩµÄÆ÷²Ä²âÁ¿Ä³ÖÖµç×èË¿²ÄÁϵĵç×èÂÊ£¬ËùÓõç×èË¿µÄµç×èԼΪ20¦¸¡£ËûÊ×ÏȰѵç×èË¿À­Ö±ºó½«ÆäÁ½¶Ë¹Ì¶¨Ôڿ̶ȳßÁ½¶ËµÄ½ÓÏßÖùaºÍbÉÏ£¬ÔÚµç×èË¿ÉϼÐÉÏÒ»¸öÓë½ÓÏßÖùcÏàÁ¬µÄС½ðÊô¼Ð£¬Ñصç×èË¿Òƶ¯½ðÊô¼Ð£¬¿É¸Ä±äÆäÓëµç×èË¿½Ó´¥µãPµÄλÖ㬴Ӷø¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶È¡£¿É¹©Ñ¡ÔñµÄÆ÷²Ä»¹ÓУº

µç³Ø×éE£¨µç¶¯ÊÆΪ3.0V£¬ÄÚ×èÔ¼1¦¸£©£»

µçÁ÷±íA1£¨Á¿³Ì0¡«100mA£¬ÄÚ×èÔ¼5W£©£»

µçÁ÷±íA2£¨Á¿³Ì0¡«0.6A£¬ÄÚ×èÔ¼0.2¦¸£©£»

µç×èÏäR£¨0¡«999.9W£©£»

¿ª¹Ø¡¢µ¼ÏßÈô¸É¡£

СÃ÷µÄʵÑé²Ù×÷²½ÖèÈçÏ£º

A£®ÓÃÂÝÐý²â΢Æ÷ÔÚµç×èË¿ÉÏÈý¸ö²»Í¬µÄλÖ÷ֱð²âÁ¿µç×èË¿µÄÖ±¾¶d£»

B£®¸ù¾ÝËùÌṩµÄʵÑéÆ÷²Ä£¬Éè¼Æ²¢Á¬½ÓºÃÈçͼ¼×ËùʾµÄʵÑéµç·£»

C£®µ÷½Úµç×èÏäʹÆä½ÓÈëµç·Öеĵç×èÖµ½Ï´ó£¬±ÕºÏ¿ª¹Ø£»

D£®½«½ðÊô¼Ð¼ÐÔÚµç×èË¿ÉÏijλÖ㬵÷Õûµç×èÏä½ÓÈëµç·Öеĵç×èÖµ£¬Ê¹µçÁ÷±íÂúÆ«£¬¼Ç¼µç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL£»

E£®¸Ä±ä½ðÊô¼ÐÓëµç×èË¿½Ó´¥µãµÄλÖ㬵÷Õûµç×èÏä½ÓÈëµç·ÖеÄ×èÖµ£¬Ê¹µçÁ÷±íÔÙ´ÎÂúÆ«¡£Öظ´¶à´Î£¬¼Ç¼ÿһ´Îµç×èÏäµÄµç×èÖµRºÍ½ÓÈëµç·µÄµç×èË¿³¤¶ÈL¡£

F£®¶Ï¿ª¿ª¹Ø¡£

¢ÙСÃ÷ij´ÎÓÃÂÝÐý²â΢Æ÷²âÁ¿µç×èË¿Ö±¾¶Ê±ÆäʾÊýÈçͼÒÒËùʾ£¬ÔòÕâ´Î²âÁ¿Öиõç×èË¿Ö±¾¶µÄ²âÁ¿Öµd=____________ mm£»

¢ÚʵÑéÖеçÁ÷±íӦѡÔñ_____________£¨Ñ¡Ìî¡°A1¡±»ò¡°A2¡±£©£»

¢ÛСÃ÷ÓüǼµÄ¶à×éµç×èÏäµÄµç×èÖµRºÍ¶ÔÓ¦µÄ½ÓÈëµç·Öеç×èË¿³¤¶ÈLµÄÊý¾Ý£¬»æ³öÁËÈçͼ±ûËùʾµÄR-L¹ØϵͼÏߣ¬Í¼ÏßÔÚRÖáµÄ½Ø¾àΪR0£¬ÔÚLÖáµÄ½Ø¾àΪL0£¬ÔÙ½áºÏ²â³öµÄµç×èË¿Ö±¾¶d£¬¿ÉÇó³öÕâÖÖµç×èË¿²ÄÁϵĵç×èÂÊr=____________£¨Óøø¶¨µÄÎïÀíÁ¿·ûºÅºÍÒÑÖª³£Êý±íʾ£©¡£

¢ÜÈôÔÚ±¾ÊµÑéÖеIJÙ×÷¡¢¶ÁÊý¼°¼ÆËã¾ùÕýÈ·ÎÞÎó£¬ÄÇôÓÉÓÚµçÁ÷±íÄÚ×èµÄ´æÔÚ£¬¶Ôµç×èÂʵIJâÁ¿½á¹ûÊÇ·ñ»á²úÉúÓ°Ï죿ÈôÓÐÓ°Ï죬Çë˵Ã÷²âÁ¿½á¹û½«Æ«´ó»¹ÊÇƫС¡££¨²»ÒªÇó·ÖÎöµÄ¹ý³Ì£¬Ö»»Ø´ð³ö·ÖÎö½á¹û¼´¿É£©

´ð£º                      ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸