¾«Ó¢¼Ò½ÌÍøÎÒ¹ú¶Ô¼ÒÓõç±ùÏä¡¢¿Õµ÷ÕâÁ½¸ö²úÆ·ÂÊÏÈʵʩÄÜԴЧÂʱêʶÖƶȣ¬ÒÔºóÉú²ú¡¢ÏúÊÛ¡¢½ø¿ÚµÄ¿Õµ÷¡¢±ùÏä¾ùÓ¦ÔÚÏÔÖøλÖÃÕ³Ìù¡°ÖйúÄÜЧ±êʶ¡±µÄ±êÇ©£¬ÈçͼËùʾ£®ÄÜЧ±êʶ½«ÄÜЧ·ÖΪ1¡¢2¡¢3¡¢4¡¢5Îå¸öµÈ¼¶£¬µÈ¼¶1±íʾ²úÆ·×î½ÚÄÜ£¬µÈ¼¶5ÊÇÊг¡×¼ÈëÖ¸±ê£¬µÍÓڸõȼ¶ÒªÇóµÄ²úÆ·²»ÔÊÐíÉú²úºÍÏúÊÛ£®
£¨1£©Í¼ÖÐËùʾµÄÊÇÁ½Ì¨¿Õµ÷µÄÄÜЧ±êʶ£¬°´ÕÕͼÖÐËù¸øµÄÊäÈ빦ÂÊ£¬ÊÔ¼ÆËã¿Õµ÷AÔÚ220VµçѹϹ¤×÷ʱµÄµçÁ÷ÊǶàÉÙ°²Åࣿ£¨¼ÆËã½á¹û±£ÁôÁ½Î»Ð¡Êý£©
£¨2£©Á½Ì¨¿Õµ÷µÄÖÆÀäÁ¿Ïàͬ£¬µ«ÄÜЧ±ÈÈ´²»Ïàͬ£®¼ÙÉèÁ½Ì¨¿Õµ÷µÄʹÓÃÊÙÃü¶¼Îª12Ä꣬ƽ¾ùÿ̨ÿÄêʹÓÃ500Сʱ£¬ÊÔÇó³öʹÓÃ12Ä꣬¸ßЧ½ÚÄÜ¿Õµ÷A±ÈÒ»°ã½ÚÄÜ¿Õµ÷BÄܽÚÔ¼¶àÉÙǧÍßʱµÄµçÄÜ£¿
·ÖÎö£º£¨1£©¸ù¾Ý¿Õµ÷AµÄ¹¦ÂʺͶµçѹ£¬´úÈ빫ʽI=
P
U
¼´¿É¼ÆËã³ö¿Õµ÷AÔÚ220VµçѹϹ¤×÷ʱµÄµçÁ÷£»
£¨2£©ÒÑÖªÁ½¸ö¿Õµ÷µÄ¶î¶¨¹¦ÂÊ£¬¸ù¾ÝW=Pt½«Êý¾Ý´úÈë¼´¿ÉÇóµÃÁ½¸ö¿Õµ÷ÏûºÄµÄµçÄÜ£»½«¿Õµ÷BÏûºÄµÄµçÄܼõÈ¥¿Õµ÷AÏûºÄµÄµçÄܼ´ÊÇʹÓÃ12Äê¸ßЧ½ÚÄÜ¿Õµ÷AËù½ÚÔ¼µÄµçÄÜ£®
½â´ð£º½â£º£¨1£©ÒòΪ¿Õµ÷AÔÚ220VµçѹʱµÄµç¹¦ÂÊΪ1000W£»
ËùÒÔ£¬Õý³£¹¤×÷ʱµÄµçÁ÷Ϊ£ºI=
P
U
=
1000W
220V
=4.55A£®
£¨2£©Ê¹ÓÃ12Äê¿Õµ÷AËùÏûºÄµÄµçÄÜΪ£ºWA=UIt=Pt=1KW¡Á12¡Á500h=6000KW?h£»
ͬÀí£º¿Õµ÷BÏûºÄµÄµçÄÜΪ£ºWB=UIt=Pt=1.23KW¡Á12¡Á500h=7380KW?h£»
ËùÒÔ£¬Ê¹ÓÃ12Äê¸ßЧ½ÚÄÜ¿Õµ÷AËù½ÚÔ¼µÄµçÄÜWB-WA=7380KW?h-6000KW?h=1380KW?h£®
´ð£º£¨1£©¿Õµ÷AÔÚ220VµçѹϹ¤×÷ʱµÄµçÁ÷ÊÇ4.55A£®
£¨2£©Ê¹ÓÃ12Ä꣬¸ßЧ½ÚÄÜ¿Õµ÷A±ÈÒ»°ã½ÚÄÜ¿Õµ÷BÄܽÚÔ¼1380KW?hµÄµçÄÜ£®
µãÆÀ£º±¾Ì⿼²éµç¹¦ÂʵļÆË㣬µç¹¦µÄ¼ÆË㣬Ö÷Òª¿¼²éÁé»îÔËÓù«Ê½µÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºÆÚÄ©Ìâ ÌâÐÍ£º¼ÆËãÌâ

ÎÒ¹ú¶Ô¼ÒÓõç±ùÏä¡¢¿Õµ÷ÕâÁ½¸ö²úÆ·ÂÊÏÈʵʩÄÜԴЧÂʱêʶÖƶȣ¬ÒÔºóÉú²ú¡¢ ÏúÊÛ¡¢½ø¿Ú¿Õµ÷¡¢±ùÏä¾ùÓ¦ÔÚÏÔÖøλÖÃÕ³Ìù¡°ÖйúÄÜЧ±êʶ¡±µÄ±êÇ©£¬ÈçͼËùʾ¡£ÄÜЧ±êʶ½«ÄÜЧ·ÖΪ1¡¢2¡¢3¡¢4¡¢5Îå¸öµÈ¼¶£¬µÈ¼¶1±íʾ²úÆ·×î½ÚÄÜ£¬µÈ¼¶5ÊÇÊг¡×¼ÈëÖ¸±ê£¬µÍÓڸõȼ¶ÒªÇóµÄ²úÆ·²»ÔÊÐíÉú²úºÍÏúÊÛ¡£
£¨1£©Í¼ÖÐËùʾµÄÊÇÁ½Ì¨¿Õµ÷µÄÄÜЧ±êʶ£¬°´ÕÕͼÖÐËù¸øµÄÊäÈ빦ÂÊ£¬Çë¼ÆËã¿Õµ÷AÕý³£¹¤×÷ʱµÄµçÁ÷ÊǶàÉÙ°²Åࣿ£¨½á¹û±£ÁôһλСÊý£©
£¨2£©Á½Ì¨¿Õµ÷µÄÖÆÀäÁ¿Ïàͬ£¬µ«ÄÜЧ±ÈÈ´²»Ïàͬ¡£¼ÙÉèÁ½Ì¨¿Õ µ÷µÄʹÓÃÊÙÃü¶¼Îª12Ä꣬ƽ¾ùÿ̨ÿÄêʹÓÃ500h£¬Çë¼ÆËãʹÓÃ12Ä꣬¸ßЧ½ÚÄÜ¿Õµ÷A±ÈÒ»°ã½ÚÄÜ¿Õµ÷B½ÚÔ¼¶àÉÙǧÍßʱµÄµçÄÜ£¿Ã¿¶Èµç°´0.5Ôª¼ÆË㣬ÄܽÚÊ¡µç·Ñ¶àÉÙÔª£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸