µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

µç¹¤µç×Ó¼¼Êõ»ù´¡ - ϰÌâ½â´ð

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/9/30 17:02:34 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

ÐÄ×÷¹ÜÖнéÖÊ¡£µ±Á½¸öÏßȦͨÒÔÏàͬµÄµçÁ÷ʱ£¬Á½ÏßȦÖеÄB¡¢¦µ¡¢HÖµÏàµÈ¡££¨3£©

2£®´Å¸ÐӦǿ¶ÈB×ÜÊÇÓë´Å³¡Ç¿¶ÈH³ÉÕý±È¡££¨¡Ì£© 3£®ÏßȦ²úÉúµÄ´ÅÍ¨ÊÆ´óСÓëÆäͨ¹ýµÄµçÁ÷³ÉÕý±È¡££¨¡Ì £© 4£®´Åµ¼ÂÊÊÇÓÃÀ´±íʾ¸÷ÖÖ²»Í¬²ÄÁϵ¼´ÅÄÜÁ¦Ç¿ÈõµÄÎïÀíÁ¿¡££¨¡Ì£© 5£®Ìú´Å²ÄÁϵĴŵ¼ÂʺܴóÇÒΪ³£Êý¡££¨3£©

6£®Èí´Å²ÄÁÏÊʺÏÖÆÔìµçÆ÷µÄÌúÐÄ£¬¶øÓ²´Å²ÄÁÏÊʺÏÖÆÔìÓÀ¾Ã´ÅÌú¡££¨¡Ì£© 7£®´Å·²ÉÓñíÃæ¾øÔµµÄ¹è¸ÖÆ¬ÖÆÔ죬ΨһĿµÄÊÇΪÁ˼õС´Å·µÄ´Å×è¡££¨ 3£©

8£®´Å·ÖÐÓÐÒ»µã¿ÕÆøÏ¶²»»áÔö¼Ó´Å·µÄ´Å×è¡££¨3 £©

9£®Ö±Á÷µç´ÅÌúÈôÓÉÓÚijÖÖÔ­Òò½«ÏÎÌú¿¨×¡²»ÄÜÎüºÏʱ£¬ÔòÏßȦ½«±»ÉÕ»Ù¡££¨3£©

10£®½»Á÷µç´ÅÌúÈôÓÉÓÚijÖÖÔ­Òò½«ÏÎÌú¿¨×¡²»ÄÜÎüºÏʱ£¬ÔòÏßȦ½«±»ÉÕ»Ù¡££¨¡Ì£©

11£®¶î¶¨µçѹ¾ùΪ220VµÄµç´ÅÌú£¬Ö±Á÷µç´ÅÌú´í½Óµ½½»Á÷µçÔ´ÉÏÔò²»Äܹ¤×÷£»¶ø½»Á÷µç´ÅÌú´í½Óµ½Ö±Á÷µçÔ´ÉÏÔò»á½«ÏßȦÉÕ»Ù¡££¨¡Ì£©

12£®Ö»Òªµ¼ÌåÔڴų¡ÖÐÇиî´ÅÁ¦Ïߣ¬µ¼ÌåÖоÍÓиÐÓ¦µç¶¯ÊÆ¡££¨¡Ì£© 13£®´©¹ýÏßȦµÄ´ÅͨԽ´ó£¬ÏßȦÖеĸÐÓ¦µç¶¯ÊÆÔ½´ó¡££¨3£© 14£®×Ô¸Ðµç¶¯ÊÆµÄ´óСÓëÏßȦµÄµç¸ÐÁ¿³ÉÕý±È¡££¨¡Ì£©

15£®Èç¹ûÁ½¸öÏßȦµÄ»¥¸Ð´Åͨ¹Ì¶¨²»±ä£¬ÔòÁ½¸öÏßȦÖеĻ¥¸Ðµç¶¯ÊÆÎªÁã¡££¨¡Ì£©

2-2 ¼ÆËãÌâ

1£® Èçͼ2-27Ëùʾ£¬·Ö±ð±ê³ö¸÷ÔØÁ÷µ¼ÏßËùÊܴų¡Á¦µÄ·½Ïò¡£

9

ͼ2-27 Ìâ1ͼ ½â£º

2£® ÓÐÒ»ÔÈÇ¿´Å³¡£¬´Å¸ÐӦǿ¶ÈB = 0.13 T£¬´ÅÁ¦Ïß´¹Ö±´©¹ýS =10 cm2µÄÆ½Ãæ£¬½éÖʵÄÏà¶Ô´Åµ¼ÂÊ¦Ì r = 3 000¡£Çó´Å³¡Ç¿¶ÈHºÍ´©¹ýÆ½ÃæµÄ´Åͨ¦µ¡£

½â£º

¦µ=B S=0.13310310-2=0.013Wb

¦Ì r =¦Ì/¦Ì 0 ¦Ì =¦Ìr ¦Ì 0=300034?310-7 H/m H=B/ ¦Ì=0.13/(300034?310-7)=108.3/?(A/m)

3£® ÓÐÒ»¾ùÔÈÃÜÈÆµÄ»·ÐοÕÐÄÏßȦÈçͼ2- 28Ëùʾ£¬Æäƽ¾ùÖ±¾¶D = 40 cm£¬ÔÑÊýN = 5 000ÔÑ¡£ÓûÔÚÏßȦÖÐÐIJúÉúB =1.25 TµÄ´Å¸ÐӦǿ¶È£¬ÇóÏßȦÖеĵçÁ÷¡£

ͼ2-28 Ìâ3ͼ ½â£º

H?

NINI5000I?7?0??4??10£¬ B?H?0? ?2ll?40?1010

½«B=1.25T´øÈëÉÏʽ£¬ÇóµÃI=250A

4£® ÒÑÖªÖýÌúµÄB1= 0.3 T£¬Öý¸ÖµÄB2 = 0.9 T£¬¹è¸ÖƬµÄB3 = 1.1 T£¬Çë·Ö±ð´Óͼ2-7ÖвéÈ¡H1¡¢H2¡¢H3¸÷Ϊ¶àÉÙ£¿

½â£º

H1=7.5£¨A/cm£© H2=5.5£¨A/cm£© H3=4.8£¨A/cm£©

5£® Ò»¸öN = 880ÔѵÄÏßÈ¦ÈÆÔÚÓɹè¸ÖƬµþ³ÉµÄ±ÕºÏÌúÐÄÉÏ£¬ÌúÐĵĽØÃæS =10310£­4 m2£¬ÌúÐĵį½¾ù³¤¶Èl = 0.4 m¡£Èç¹ûÒªÔÚÌúÐÄÖвúÉú¦µ = 0.0013 WbµÄ´ÅͨÁ¿£¬ÏßȦÖÐӦͨÈë¶à´óµÄµçÁ÷£¿Èç¹ûͨÈë1.8 AµÄµçÁ÷ʱ£¬ÌúÐÄÖеĴÅͨΪ¶àÉÙ£¿

Ìáʾ£ºÏȸù¾ÝÒÑÖªÌõ¼þ¼ÆËã³öÌúÐÄÖеĴŸÐӦǿ¶È£¬ÔÙ´Óͼ2-7Öвé³öHÖµ£¬È»ºóÇóµÃµçÁ÷I ¡£

½â£º

??BS £¬ B??S?0.0013?1.3 T

10?10?4²é±í£¬H=12£¨A/cm£©=1200£¨A/m£©¡£ ¸ù¾ÝH?I?NI£¬ÓÐ lHl1200?0.4??0.55A N880 6£® ÔÚͼ2-30ÖУ¬ÓÐЧ³¤¶Èl = 0.3 mµÄÖ±µ¼ÏßÔÚB = 1.25 TµÄÔÈÇ¿´Å³¡ÖУ¬ÒÔ¦Ô = 40 m/sµÄËÙ¶È´¹Ö±´Å³¡·½ÏòÔ˶¯¡£Éèµ¼Ïߵĵç×èR0 = 0.1 ¦¸£¬Íâµç·µç×èR = 19.9 ¦¸£¬ÊÔÇ󣺵¼ÏßÖиÐÓ¦µç¶¯ÊƵķ½Ïò£»Í¨¹ý±ÕºÏ»ØÂ·ÖеçÁ÷µÄ´óСºÍ·½Ïò¡£

11

ͼ2-30Ìâ6ͼ

½â£º

e?Blv?1.25?0.3?40?15V

·½ÏòÏòÉÏ£»»ØÂ·ÖеçÁ÷Ϊ

I?15?0.75A

0.1?19.97£® ÓÐÒ»µç¸ÐÁ¿Îª2mHµÄ¿ÕÐÄÏßȦ£¬ÈôÔÚ2 ¡Á10£­6 sÄÚʹͨ¹ýÏßȦµÄµçÁ÷´ÓÁãÔö¼Óµ½3 A£¬ÇóÏßȦµÄ×Ô¸Ðµç¶¯ÊÆ¡£

½â£º

eL??Ldi3??2?10?3???3000V ?6dt2?108£® Èçͼ2-31Ëùʾ£¬ÏßȦBµÄÔÑÊýN = 2000ÔÑ¡£µ±ÏßȦAÖеĵçÁ÷±ä»¯Ê±£¬ÏßȦBÖеĴÅͨÁ¿ÔÚ0.1sÄÚÔö¼ÓÁË2310£­2 Wb£¬ÇóÏßȦBÖиÐÓ¦µç¶¯ÊƵĴóСºÍ·½Ïò¡£ÈôÏßȦBÖеĴÅͨÁ¿ÔÚ0.1sÄÚ¼õÉÙÁË2310£­7 Wb£¬Ëù²úÉúµÄ¸ÐÓ¦µç¶¯ÊÆÓÖΪ¶àÉÙ£¿

ͼ2-31 Ìâ8ͼ

½â£º

d?2?10?2??2000???400V £¨1£©e?-Ndt0.1d?2?10?7??2000??0.004V £¨2£©e?-Ndt?0.1

µÚ3Õ ϰ Ìâ

12

ËÑË÷¸ü¶à¹ØÓÚ£º µç¹¤µç×Ó¼¼Êõ»ù´¡ - ϰÌâ½â´ð µÄÎĵµ
µç¹¤µç×Ó¼¼Êõ»ù´¡ - ϰÌâ½â´ð.doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c0brio1xjxh2xn8v9vo0b_3.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top