2007Äê3ÔÂÅ·ÃË·å»áͨ¹ýÁËÒ»ÏîЭÒ飺ÔÚ2009Äê֮ǰ£¬Å·ÖÞ¸÷¹ú½«³¹µ×Öսᡰ°×³ãµÆʱ´ú¡±£¬ÍƹãʹÓýÚÄܵƣ®ÈçͼËùʾ£¬Ò»Ö»¡°220V 11W¡±µÄ½ÚÄܵÆÓëÒ»Ö»¡°220V 60W¡±µÄ°×³ãµÆ·¢¹âЧ¹ûÏ൱£®
£¨1£©À¼À¼µĄ̈µÆÓõÄÊÇ¡°220V 60W¡±µÄ°×³ãµÆ£¬ËüÕý³£·¢¹âʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©À¼À¼ÓÃÒ»Ö»11WµÄ½ÚÄܵÆÈ¡´úÁĘ̈µÆÉϵİ׳ãµÆ£¬Ò»ÄêÖÐ̨µÆ¹¤×÷µÄʱ¼ä2000hË㣬¿É½ÚÔ¼¶àÉٶȵ磿
£¨3£©À¼À¼Á˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Í¼±íʾÁËËü¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬Çë¼ÆËãÕâÖ»60WµÄ°×³ãµÆÒ»Ä깤×÷2000h£¬»á°×°×À˷ѵô¶àÉÙµçÄÜ£¿


¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÒÑÖª°×³ãµÆµÄ¶î¶¨µçѹºÍ¶î¶¨¹¦ÂÊ£¬¸ù¾Ý¹«Ê½I=¿ÉÇóËüÕý³£·¢¹âʱµÄµçÁ÷£®
£¨2£©ÒÑÖª°×³ãµÆºÍ½ÚÄܵƸ÷×ԵĶ¹¦Âʺ͹¤×÷ʱ¼ä£¬¸ù¾Ý¹«Ê½W=Pt¿ÉÇó½ÚÔ¼µÄµçÄÜ£®
£¨3£©ÒÑÖª°×³ãµÆÒ»ÄêÏûºÄµÄµçÄܺͷ¢¹âЧÂÊ£¬¿ÉÇó°×³ãµÆÒ»ÄêÖÐÀ˷ѵĵçÄÜ£®
½â´ð£º½â£º£¨1£©ÓÉP=UI£¬µÃµ½Í¨¹ý°×³ãµÆµÄµçÁ÷£¬I==¡Ö0.27A£®
´ð£ºËüÕý³£·¢¹âʱµÄµçÁ÷Ϊ0.27A£®
£¨2£©°×³ãµÆÒ»ÄêÏûºÄµÄµçÄÜΪ£ºW1=Plt=0.06kw×2000h=120kw?h£¬
½ÚÄܵÆÒ»ÄêÏûºÄµÄµçÄÜΪ£ºW2=P2t=0.011kw×2000h=22kw?h£¬
Ôò½ÚÔ¼µÄµçÄÜΪ£ºW=W1-W2=120kw?h-22kw?h=98kW?h£¬ºÏ98¶È£®
´ð£º¿É½ÚÔ¼98¶Èµç£®
£¨3£©Éè°×³ãµÆµÄ·¢¹âЧÂÊΪ¦Ç
ÓÉ£¨2£©ÖпÉÖª°×³ãµÆÒ»ÄêÏûºÄµÄµçÄÜΪW1=120kw?h£¬
Ôò°×³ãµÆÒ»ÄêÖÐÀ˷ѵĵçÄÜΪ£º
W¡ä=W1£¨1-¦Ç£©=120kw?h×£¨1-8%£©=110.4kw?h£®
´ð£º»á°×°×À˷ѵô110.4kw?hµÄµçÄÜ£®
µãÆÀ£º±¾Ì⿼²éµçÁ÷¡¢µçÄܵļÆË㣬¹Ø¼üÊǹ«Ê½¼°Æä±äÐεÄÁé»îÔËÓã¬ÖصãÊǸæËßÎÒÃÇÒªÑø³É½ÚÔ¼ÓõçµÄºÃÏ°¹ß£¬½âÌâ¹ý³ÌÖл¹Òª×¢ÒⵥλµÄ»»Ë㣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍø2007Äê3ÔÂÅ·ÃË·å»áͨ¹ýÁËÒ»ÏîЭÒ飺ÔÚ2009Äê֮ǰ£¬Å·ÖÞ¸÷¹ú½«³¹µ×Öսᡰ°×³ãµÆʱ´ú¡±£¬ÍƹãʹÓýÚÄܵƣ®ÈçͼËùʾ£¬Ò»Ö»¡°220V 11W¡±µÄ½ÚÄܵÆÓëÒ»Ö»¡°220V 60W¡±µÄ°×³ãµÆ·¢¹âЧ¹ûÏ൱£®
£¨1£©À¼À¼µĄ̈µÆÓõÄÊÇ¡°220V 60W¡±µÄ°×³ãµÆ£¬ËüÕý³£·¢¹âʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©À¼À¼ÓÃÒ»Ö»11WµÄ½ÚÄܵÆÈ¡´úÁĘ̈µÆÉϵİ׳ãµÆ£¬Ò»ÄêÖÐ̨µÆ¹¤×÷µÄʱ¼ä2000hË㣬¿É½ÚÔ¼¶àÉٶȵ磿
£¨3£©À¼À¼Á˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Í¼±íʾÁËËü¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬Çë¼ÆËãÕâÖ»60WµÄ°×³ãµÆÒ»Ä깤×÷2000h£¬»á°×°×À˷ѵô¶àÉÙµçÄÜ£¿
¾«Ó¢¼Ò½ÌÍø

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

2007Äê3ÔÂÅ·ÃË·å»áͨ¹ýÁËÒ»ÏîЭÒ飺ÔÚ2009Äê֮ǰ£¬Å·ÖÞ¸÷¹ú½«³¹µ×Öսᡰ°×³ãµÆʱ´ú¡±£¬ÍƹãʹÓýÚÄܵƣ®ÈçͼËùʾ£¬Ò»Ö»¡°220V 11W¡±µÄ½ÚÄܵÆÓëÒ»Ö»¡°220V 60W¡±µÄ°×³ãµÆ·¢¹âЧ¹ûÏ൱£®
£¨1£©À¼À¼µĄ̈µÆÓõÄÊÇ¡°220V 60W¡±µÄ°×³ãµÆ£¬ËüÕý³£·¢¹âʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©À¼À¼ÓÃÒ»Ö»11WµÄ½ÚÄܵÆÈ¡´úÁĘ̈µÆÉϵİ׳ãµÆ£¬Ò»ÄêÖÐ̨µÆ¹¤×÷µÄʱ¼ä2000hË㣬¿É½ÚÔ¼¶àÉٶȵ磿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

2007Äê3ÔÂÅ·ÃË·å»áͨ¹ýÁËÒ»ÏîЭÒ飺ÔÚ2009Äê֮ǰ£¬Å·ÖÞ¸÷¹ú½«³¹µ×Öսᡰ°×³ãµÆʱ´ú¡±£¬ÍƹãʹÓýÚÄܵƣ®ÈçͼËùʾ£¬Ð¡Ã÷µĄ̈µÆÓõÄÊÇÒ»Ö»¡°220V 11 W¡±µÄ½ÚÄܵƣ®
Ç󣺣¨1£©Ð¡Ã÷µĄ̈µÆÕý³£·¢¹âʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©Ð¡Ã÷Ò»¸öÔÂʹÓøĄ̃µÆµÄʱ¼äΪ100h£¬Ôò¸Ą̃µÆÒ»¸öÔµÄÓõçÁ¿ÊǶàÉٶȣ¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2009?ÓÀ´ºÏØÖʼ죩2007Äê3ÔÂÅ·ÃË·å»áͨ¹ýÁËÒ»ÏîЭÒ飺ÔÚ2009Äê֮ǰ£¬Å·ÖÞ¸÷¹ú½«³¹µ×Öսᡰ°×³ãµÆʱ´ú¡±£¬ÍƹãʹÓýÚÄܵƣ®ÈçͼËùʾ£¬Ò»Ö»¡°200V  11W¡±µÄ½ÚÄܵÆÓëÒ»Ö»¡°200V  60W¡±µÄ°×³ãµÆ·¢¹âЧ¹ûÏ൱£®
£¨1£©À¼À¼µĄ̈µÆÓõÄÊÇ¡°200V  60W¡±µÄ°×³ãµÆ£¬ËüÕý³£·¢¹âʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©À¼À¼ÓÃÒ»Ö»11WµÄ½ÚÄܵÆÈ¡´úÁĘ̈µÆÉϵİ׳ãµÆ£¬Ò»ÄêÖÐ̨µÆ¹¤×÷µÄʱ¼äÒÔ2000h¼ÆË㣬¿É½ÚÔ¼¶àÉٶȵ磿
£¨3£©Ê¢ÏÄʱ½Ú£¬ÕýÖµÓõç¸ß·å£¬Äã¼ÒÖУ¬ÈçºÎ½ÚÔ¼Óõ磬ÇëÄãÌá³öÒ»ÌõºÏÀí½¨Ò飺
ÍƹãʹÓýÚÄܵÆ
ÍƹãʹÓýÚÄܵÆ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2008Äê°²»ÕÊ¡³²ºþÊЮ½­ÏسõÖÐѧҵÖÊÁ¿¼ì²éÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

2007Äê3ÔÂÅ·ÃË·å»áͨ¹ýÁËÒ»ÏîЭÒ飺ÔÚ2009Äê֮ǰ£¬Å·ÖÞ¸÷¹ú½«³¹µ×Öսᡰ°×³ãµÆʱ´ú¡±£¬ÍƹãʹÓýÚÄܵƣ®ÈçͼËùʾ£¬Ò»Ö»¡°220V 11W¡±µÄ½ÚÄܵÆÓëÒ»Ö»¡°220V 60W¡±µÄ°×³ãµÆ·¢¹âЧ¹ûÏ൱£®
£¨1£©À¼À¼µĄ̈µÆÓõÄÊÇ¡°220V 60W¡±µÄ°×³ãµÆ£¬ËüÕý³£·¢¹âʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©À¼À¼ÓÃÒ»Ö»11WµÄ½ÚÄܵÆÈ¡´úÁĘ̈µÆÉϵİ׳ãµÆ£¬Ò»ÄêÖÐ̨µÆ¹¤×÷µÄʱ¼ä2000hË㣬¿É½ÚÔ¼¶àÉٶȵ磿
£¨3£©À¼À¼Á˽⵽°×³ãµÆµÄ·¢¹âЧÂÊ´óÔ¼Ö»ÓÐ8%£¬Í¼±íʾÁËËü¹¤×÷ʱµÄÄÜÁ¿×ª»¯Çé¿ö£¬Çë¼ÆËãÕâÖ»60WµÄ°×³ãµÆÒ»Ä깤×÷2000h£¬»á°×°×À˷ѵô¶àÉÙµçÄÜ£¿


²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸