£¨2011?×Ͳ©£©Ð¡Ç¿µÄ°Ö°ÖΪÁ˸øСǿӪÔìÒ»¸öÊæÊʵÄѧϰ»·¾³£¬ÀûÓá°Îå?Ò»¡±¼ÙÆÚ¹ºÂòÁËһ̨±Ú¹Òʽ¿Õµ÷»ú£¬Õą̂¿Õµ÷µÄÃúÅƲÎÊýÈçϱíËùʾ£¬Çó£º
¶î¶¨µçѹ£º220V ÐͺÅKFR2GW/uR2
ƵÂÊ£º50Hz ¶î¶¨¹¦ÂÊ£º1 100W
³ö³§ÈÕÆÚ£º2011.3 ±àºÅ£ºA030493
£¨1£©Õą̂¿Õµ÷Õý³£¹¤×÷ʱµÄµçÁ÷£»
£¨2£©Õą̂¿Õµ÷Õý³£¹¤×÷2hÏûºÄµÄµçÄÜ£»
£¨3£©ÔÚÓõç¸ß·åÆÚ£¬µç·µÄʵ¼ÊµçѹֻÓÐ198V£¬´Ëʱͨ¹ý¿Õµ÷µÄʵ¼ÊµçÁ÷£®
·ÖÎö£º£¨1£©ÒÑÖª¿Õµ÷µÄ¶î¶¨µçѹºÍ¶î¶¨¹¦ÂÊ£¬¸ù¾Ý¹«Ê½I=
P
U
¿ÉÇóÕą̂¿Õµ÷Õý³£¹¤×÷ʱµÄµçÁ÷£»
£¨2£©ÒÑÖª¿Õµ÷µÄ¶î¶¨¹¦Âʺ͹¤×÷ʱ¼ä£¬¸ù¾Ý¹«Ê½W=Pt¿ÉÇóÏûºÄµÄ¶¯ÄÜ£»
£¨3£©¸ù¾Ý¹«Ê½R=
U2
P
Çó³ö¿Õµ÷µÄµç×裬ÔÙÀûÓù«Ê½I=
U
R
Çó³ö¿Õµ÷µÄʵ¼ÊµçÁ÷£®
½â´ð£º½â£º£¨1£©Õą̂¿Õµ÷Õý³£¹¤×÷ʱµÄµçÁ÷I=
P
U
=
1100W
220V
=5A£»
´ð£ºÕą̂¿Õµ÷Õý³£¹¤×÷ʱµÄµçÁ÷Ϊ5A£»
£¨2£©¶î¶¨¹¦ÂÊP=1100 W=1.1kW£»
ÏûºÄµçÄÜW=Pt=1.1kW¡Á2h=2.2kW?h£»
´ð£ºÏûºÄµçÄÜ2.2kW?h£»
£¨3£©¿Õµ÷µÄµç×èR=
U2
P
=
(220V)2
1100W
=44¦¸£»
´Ëʱͨ¹ý¿Õµ÷µÄʵ¼ÊµçÁ÷Iʵ=
Uʵ
R
=
198V
44¦¸
=4.5A£®
´ð£º´Ëʱͨ¹ý¿Õµ÷µÄʵ¼ÊµçÁ÷Ϊ4.5A£®
µãÆÀ£º±¾Ì⿼²é¶î¶¨µçÁ÷¡¢Êµ¼ÊµçÁ÷¡¢µç×èºÍÏûºÄµçÄܵļÆË㣬¹Ø¼üÊǹ«Ê½¼°Æä±äÐεÄÁé»îÔËÓã¬ÒªÑ§»á´ÓÌâÄ¿Ëù¸øÐÅÏ¢ÖÐÕÒµ½ÓÐÓõÄÊý¾Ý£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?×Ͳ©£©Ð¡Ç¿Í¬Ñ§ÓÉÓÚ²»×¢ÒâÓÃÑÛÎÀÉú£¬¿´ÊéʱÑÛ¾¦ÓëÊéµÄ¾àÀë±ÈÕý³£Çé¿öÔ½À´Ô½½üÁË£¬ÄãÈÏΪÏÂÁÐÅжϼ°½ÃÕý´ëÊ©ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?×Ͳ©£©Ð¡·¼Æï×Å×ÔÐгµÔÚÉÏѧµÄ·ÉÏ£¬Èô˵ËýÊǾ²Ö¹µÄ£¬ÔòÑ¡ÔñµÄ²ÎÕÕÎïÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?×Ͳ©£©±ÈÈÈÈÝ·´Ó³Á˲»Í¬µÄÎïÖÊ£¬ÔÚÖÊÁ¿ÏàµÈ¡¢Éý¸ßÏàͬµÄζÈʱ£¬ÎüÊÕµÄÈÈÁ¿
²»Í¬
²»Í¬
£¨Ìî¡°Ïàͬ¡±»ò¡°²»Í¬¡±£©ÕâÒ»ÌØÐÔ£»Ë®µÄ±ÈÈÈÈÝÊÇ4.2¡Á103 J/£¨kg?¡æ£©£¬ÏÖ½«ÖÊÁ¿Îª10kg£¬Î¶ÈΪ20¡æµÄË®ÉÕÖÁ·ÐÌÚʱ£¨1±ê×¼´óÆøѹÏ£©£¬ÎüÊÕµÄÈÈÁ¿ÊÇ
3.36¡Á106
3.36¡Á106
J£»µ±Ë®·ÐÌÚʱ£¬Ë®µÄζÈ
²»±ä
²»±ä
£¨Ìî¡°Éý¸ß¡±¡°½µµÍ¡±»ò¡°²»±ä¡±£©£¬ËùÒÔÔÚìÀÖóʳÎïʱ£¬ÎªÁ˽ÚÔ¼ÄÜÔ´ÔÚË®·ÐÌÚºó¿ÉÒ԰ѯ»ð¹ØСЩ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2011?×Ͳ©£©Æû³µ´óÁ¿Ôö¼Ó£¬¸øÈËÃǵÄÉú»î´øÀ´·½±ã£¬µ«½»Í¨Ê¹ÊÒ²ËæÖ®Ôö¼Ó£¬½»Í¨Ê¹ʷ¢ÉúµÄÒ»¸öÖØÒªÔ­ÒòÊÇÆû³µ´ÓÖƶ¯µ½ÍêÈ«Í£ÏÂÀ´ÐèҪǰ½øÒ»¶Î¾àÀ룬Õâ¶Î¾àÀëµÄ´óСÓëÂÖÌ¥ºÍµØÃæÖ®¼äµÄĦ²ÁÁ¦ÓÐÖ±½ÓµÄ¹Øϵ£¬Í¬Ñ§ÃÇÒÔ¡°Ì½¾¿Ä¦²ÁÁ¦´óСÓëÄÄЩÒòËØÓйء±Îª¿ÎÌâ½øÐÐÁËÈçÏÂ̽¾¿£º
ϱíÊÇijС×éͬѧÀûÓó¤Ä¾°å¡¢Ã«½í¡¢2¿éÍêÈ«ÏàͬµÄ´ø¹³Á¢·½Ìåľ¿é¡¢µ¯»É²âÁ¦¼ÆµÈÆ÷²Ä£¬ÔÚʵÑé̽¾¿Ê±µÃµ½µÄÒ»×éʵÑéÊý¾Ý£º
ʵÑé´ÎÊý Óëľ¿éµÄĦ²ÁÃæ ľ¿éµÄ·ÅÖ÷½Ê½ µ¯»É²âÁ¦¼ÆµÄʾÊý/N
1 ľ°å±íÃæ һľ¿éƽ·Å 1.8
2 ľ°å±íÃæ һľ¿éƽ·Å 2.9
3 ë½í±íÃæ һľ¿éƽ·Å 2.4
4 ľ°å±íÃæ Á½Ä¾¿éµþ·Å 3.6
£¨1£©ÄãÈÏΪ±íÖÐÄĸöÊý¾ÝÊDz»ºÏÀíµÄ£¬²¢Ö¸³öÔÚµ¯»É²âÁ¦¼ÆÕý³£Ê¹ÓÃϵ¼ÖÂÊý¾Ý²»ºÏÀíµÄÔ­Òò£º
2.9N
2.9N
£»
ÊÇÓÉÓÚûÓÐÔÈËÙÀ­¶¯Ä¾¿éÔì³ÉµÄ
ÊÇÓÉÓÚûÓÐÔÈËÙÀ­¶¯Ä¾¿éÔì³ÉµÄ
£®
£¨2£©·ÖÎöµÚ1ºÍµÚ4Á½´ÎʵÑéÊý¾Ý£¬ÔÚ
½Ó´¥Ãæ´Ö²Ú³Ì¶È
½Ó´¥Ãæ´Ö²Ú³Ì¶È
Ïàͬʱ£¬
ѹÁ¦
ѹÁ¦
Ô½´ó£¬Ä¦²ÁÁ¦Ô½´ó£®ÕâÖÖÑо¿ÎÊÌâµÄ·½·¨Í¨³£½Ð¿ØÖƱäÁ¿·¨£®
£¨3£©Ð¡ÀöͬѧÌá³öÁËÒ»¸öÎÊÌ⣺Ħ²ÁÁ¦µÄ´óСÓë½Ó´¥Ãæ»ýµÄ´óСÊÇ·ñÓйØÄØ£¿È»ºóËý½«Ä¾¿éÑØÊúÖ±·½Ïò½ØÈ¡Ò»°ëºó£¬²âµÃľ¿éËùÊÜĦ²ÁÁ¦±äΪԭÀ´µÄÒ»°ë£¬ËýÓɴ˵óö£ºÄ¦²ÁÁ¦µÄ´óСËæ½Ó´¥Ãæ»ýµÄ¼õС¶ø¼õС£¬ÄãÈÏΪËýµÄ̽¾¿¹ý³Ì´æÔÚµÄȱÏÝÊÇ
ûÓпØÖÆѹÁ¦²»±ä
ûÓпØÖÆѹÁ¦²»±ä
£®Òª¡°Ì½¾¿Ä¦²ÁÁ¦µÄ´óСÓë½Ó´¥Ãæ»ýµÄ´óСÊÇ·ñÓйء±Ó¦¸ÃÑ¡ÔñÒ»¸ö
³¤·½Ìå
³¤·½Ìå
£¨Ìî¡°³¤·½Ì塱»ò¡°Õý·½Ì塱£©Ä¾¿é£¬ÖÁÉÙÐèҪͨ¹ý×ö
2
2
´ÎʵÑé²ÅÄܵóö½ÏΪ׼ȷµÄ½áÂÛ£®
£¨4£©ÈËÃÇÑ©ºó³£ÔÚÆû³µÂÖÌ¥ÉϲøÈÆ·À»¬Á´£¬ÕâÑù¿ÉÒÔ¼õÉÙ½»Í¨Ê¹ʵķ¢Éú£¬ÇëÄã´ÓÓ°ÏìĦ²ÁÁ¦´óСµÄÒòËؽǶÈ˵Ã÷´Ë×ö·¨µÄµÀÀí
ÔÚѹÁ¦²»±äµÄÇé¿öÏ£¬Ôö´óÁ˽Ӵ¥ÃæµÄ´Ö²Ú³Ì¶È£¬Ôö´óĦ²ÁÁ¦
ÔÚѹÁ¦²»±äµÄÇé¿öÏ£¬Ôö´óÁ˽Ӵ¥ÃæµÄ´Ö²Ú³Ì¶È£¬Ôö´óĦ²ÁÁ¦
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸