С¿ÂÓÃÈçͼ¼×Ëùʾµç·²â¶¨Ð¡µÆÅݶ¹¦ÂÊ£¬ÆäÖеçÔ´µçѹΪ4.5V¡¢Ð¡µÆÅݶµçѹΪ3.8V£®
£¨1£©Çë°´ÕÕʵÎïͼÔÚ´ðÌâÖ½ÏàӦλÖû­³öµç·ͼ______£®
£¨2£©Ð¡¿ÂÁ¬ºÃµç·±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵£®ÄãÈÏΪС¿ÂʵÑé²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ______£®
£¨3£©ÊµÑéʱС¿Â·¢ÏÖ×Ô¼ºÎÞ·¨×¼È·Åжϵçѹ±íÖ¸ÕëÊÇ·ñÖ¸Ïò3.8V£¨ÈçͼÒÒ£©£®ÓÚÊÇËû×öÁË3´ÎʵÑ飬ÿ´ÎʵÑ鶼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V£®Ïà¹ØʵÑé¼Ç¼¼°Êý¾Ý¼ûÏÂ±í£º
ʵÑéÐòºÅµçÁ÷±íʾÊý/A²âµÃµÆÅݵĶ¹¦ÂÊ/W²âµÃµÆÅݵĶ¹¦ÂʵÄƽ¾ùÖµ/W
10.301.14P¶î=Êýѧ¹«Ê½=1.140
20.291.102
30.311.178
ÄãÈÏΪС¿ÂÕâÑù´¦ÀíÊý¾ÝµÄ·½·¨ÊÇ·ñºÏÀí______£®

½â£º£¨1£©ÓÉͼ֪£¬´ÓµçÔ´µÄÕý¼«³ö·¢ÒÀ´Î¾­¹ý¿ª¹Ø¡¢»¬¶¯±ä×èÆ÷¡¢µÆÅÝ¡¢µçÁ÷±í£¬×îºó»Øµ½µçÔ´µÄ¸º¼«£¬µçѹ±íÓëµÆÅݲ¢Áª£¬µç·ÈçͼËùʾ£º
£»
£¨2£©Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵£¬ËµÃ÷»¬¶¯±ä×èÆ÷µÄ×èÖµÖð½¥±ä´ó£¬ËùÒÔÔڱպϿª¹ØÇ°»¬Æ¬Î´ÒÆÖÁ×î´ó×èÖµ´¦£»
£¨3£©ÒªÕýÈ·²âÁ¿Ð¡µÆÅݵĶ¹¦ÂÊ£¬¿ÉʹµÆÅÝÁ½¶ËµÄµçѹΪ¶î¶¨µçѹ£¬·Ö±ð²â³öÈý×éµçÁ÷Öµ£¬¼ÆËã³öµç¹¦ÂÊÇóƽ¾ùÖµ£»
ÒòΪµçѹ±íÎÞ·¨×¼È·ÏÔʾ3.8VµÄ¿Ì¶È£¬ËùÒÔ¿Éͨ¹ýС¿ÂµÄ·½·¨Çóƽ¾ùÖµ£¬ÕâÑù±È½ÏºÏÀí£®
¹Ê´ð°¸Îª£º£¨1£©¼ûÉÏͼ£»£¨2£©±ÕºÏ¿ª¹ØÇ°»¬Æ¬Î´ÒÆÖÁ×î´ó×èÖµ´¦£»£¨3£©ºÏÀí£®
·ÖÎö£º£¨1£©·ÖÎöÇå³þʵÎïµç·ͼµÄ½á¹¹£¬Ã÷È·¸÷µç·Ԫ¼þµÄÁ¬½Ó·½Ê½£¬È»ºó¸ù¾ÝʵÎïͼ»­³öµç·ͼ£»
£¨2£©Ð¡µÆÅÝÖ𽥱䰵£¬ËµÃ÷»¬¶¯±ä×èÆ÷µÄ×èÖµÖð½¥±ä´ó£¬ËµÃ÷ÔڱպϿª¹ØÇ°»¬Æ¬Î´ÒÆÖÁ×î´ó×èÖµ´¦£»
£¨3£©ÎªÄÜ׼ȷµØ²â³öСµÆÅݵĶµç¹¦ÂÊ£¬¿ÉʹµÆÅÝÁ½¶ËµÄµçѹΪ¶î¶¨µçѹ£¬·Ö±ð²â³öÈý×éµçÁ÷Öµ£¬¼ÆËã³öµç¹¦ÂÊÇóƽ¾ùÖµ£®
µãÆÀ£º´ËÌâÊDzⶨСµÆÅݶ¹¦ÂÊʵÑ飬¿¼²éÁ˵ç·ͼµÄ»­·¨¡¢µç·ÎÊÌâµÄ·ÖÎö¼°»¬¶¯±ä×èÆ÷µÄʹÓã¬ÔÚ°´ÊµÎïͼ»­µç·ͼʱ£¬×¢Òâµç·µÄÁ¬½Ó·½Ê½¼°Ë³Ðò£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2013?áéÖÝ£©Ð¡¿ÂÓÃÈçͼ¼×Ëùʾµç·²â¶¨Ð¡µÆÅݶ¹¦ÂÊ£¬ÆäÖеçÔ´µçѹΪ4.5V¡¢Ð¡µÆÅݶµçѹΪ3.8V£®
£¨1£©Çë°´ÕÕʵÎïͼÔÚ´ðÌâÖ½ÏàӦλÖû­³öµç·ͼ
£®
£¨2£©Ð¡¿ÂÁ¬ºÃµç·±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵£®ÄãÈÏΪС¿ÂʵÑé²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ
±ÕºÏ¿ª¹ØÇ°»¬Æ¬Î´ÒÆÖÁ×î´ó×èÖµ´¦
±ÕºÏ¿ª¹ØÇ°»¬Æ¬Î´ÒÆÖÁ×î´ó×èÖµ´¦
£®
£¨3£©ÊµÑéʱС¿Â·¢ÏÖ×Ô¼ºÎÞ·¨×¼È·Åжϵçѹ±íÖ¸ÕëÊÇ·ñÖ¸Ïò3.8V£¨ÈçͼÒÒ£©£®ÓÚÊÇËû×öÁË3´ÎʵÑ飬ÿ´ÎʵÑ鶼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V£®Ïà¹ØʵÑé¼Ç¼¼°Êý¾Ý¼ûÏÂ±í£º
ʵÑéÐòºÅ µçÁ÷±íʾÊý/A ²âµÃµÆÅݵĶ¹¦ÂÊ/W ²âµÃµÆÅݵĶ¹¦ÂʵÄƽ¾ùÖµ/W
1 0.30 1.14 P¶î=
1.140+1.102+1.178
3
=1.140
2 0.29 1.102
3 0.31 1.178
ÄãÈÏΪС¿ÂÕâÑù´¦ÀíÊý¾ÝµÄ·½·¨ÊÇ·ñºÏÀí
ºÏÀí
ºÏÀí
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013Äê³õÖбÏÒµÉýѧ¿¼ÊÔ£¨Õã½­áéÖÝ¾í£©ÎïÀí£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ

С¿ÂÓÃÈçͼ¼×Ëùʾµç·²â¶¨Ð¡µÆÅݶ¹¦ÂÊ£¬ÆäÖеçÔ´µçѹΪ4.5V¡¢Ð¡µÆÅݶµçѹΪ3.8V¡£

(1)Çë°´ÕÕʵÎïͼÔÚ´ðÌâÖ½ÏàӦλÖû­³öµç·ͼ___________________________¡£
(2)С¿ÂÁ¬ºÃµç·±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵¡£ÄãÈÏΪС¿ÂʵÑé²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ_____________________________________________________¡£
(3)ʵÑéʱС¿Â·¢ÏÖ×Ô¼ºÎÞ·¨×¼È·Åжϵçѹ±íÖ¸ÕëÊÇ·ñÖ¸Ïò3.8V(ÈçͼÒÒ)¡£ÓÚÊÇËû×öÁË3´ÎʵÑ飬ÿ´ÎʵÑ鶼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V¡£Ïà¹ØʵÑé¼Ç¼¼°Êý¾Ý´¦Àí¼ûÏÂ±í£º

ʵÑéÐòºÅ
µçÁ÷±íʾÊý/A
²âµÃµÆÅݵĶ¹¦ÂÊ/W
²âµÃµÆÅݶ¹¦ÂʵÄƽ¾ùÖµ/W
1
0.30
1.140
P¶î£½(1.140+1.102+1.178)/3£½1.140
2
0.29
1.102]
3
0.31
1.178
ÄãÈÏΪС¿ÂÕâÑù´¦ÀíÊý¾ÝµÄ·½·¨ÊÇ·ñºÏÀí___________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013Äê³õÖбÏÒµÉýѧ¿¼ÊÔ£¨Õã½­áéÖÝ¾í£©ÎïÀí£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

С¿ÂÓÃÈçͼ¼×Ëùʾµç·²â¶¨Ð¡µÆÅݶ¹¦ÂÊ£¬ÆäÖеçÔ´µçѹΪ4.5V¡¢Ð¡µÆÅݶµçѹΪ3.8V¡£

(1)Çë°´ÕÕʵÎïͼÔÚ´ðÌâÖ½ÏàӦλÖû­³öµç·ͼ___________________________¡£

(2)С¿ÂÁ¬ºÃµç·±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵¡£ÄãÈÏΪС¿ÂʵÑé²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ_____________________________________________________¡£

(3)ʵÑéʱС¿Â·¢ÏÖ×Ô¼ºÎÞ·¨×¼È·Åжϵçѹ±íÖ¸ÕëÊÇ·ñÖ¸Ïò3.8V(ÈçͼÒÒ)¡£ÓÚÊÇËû×öÁË3´ÎʵÑ飬ÿ´ÎʵÑ鶼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V¡£Ïà¹ØʵÑé¼Ç¼¼°Êý¾Ý´¦Àí¼ûÏÂ±í£º

ʵÑéÐòºÅ

µçÁ÷±íʾÊý/A

²âµÃµÆÅݵĶ¹¦ÂÊ/W

²âµÃµÆÅݶ¹¦ÂʵÄƽ¾ùÖµ/W

1

0.30

1.140

P¶î£½(1.140+1.102+1.178)/3£½1.140

2

0.29

1.102]

3

0.31

1.178

ÄãÈÏΪС¿ÂÕâÑù´¦ÀíÊý¾ÝµÄ·½·¨ÊÇ·ñºÏÀí___________¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

С¿ÂÓÃÈçͼ¼×Ëùʾµç·²â¶¨Ð¡µÆÅݶ¹¦ÂÊ£¬ÆäÖеçÔ´µçѹΪ4.5V¡¢Ð¡µÆÅݶµçѹΪ3.8V¡£

  (1)Çë°´ÕÕʵÎïͼÔÚ´ðÌâÖ½ÏàӦλÖû­³öµç·ͼ___________________________¡£

  (2)С¿ÂÁ¬ºÃµç·±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵¡£ÄãÈÏΪС¿ÂʵÑé²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ_____________________________________________________¡£

(3)ʵÑéʱС¿Â·¢ÏÖ×Ô¼ºÎÞ·¨×¼È·Åжϵçѹ±íÖ¸ÕëÊÇ·ñÖ¸Ïò3.8V(ÈçͼÒÒ)¡£ÓÚÊÇËû×öÁË3´ÎʵÑ飬ÿ´ÎʵÑ鶼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V¡£Ïà¹ØʵÑé¼Ç¼¼°Êý¾Ý´¦Àí¼ûÏÂ±í£º

ʵÑéÐòºÅ

µçÁ÷±íʾÊý/A

²âµÃµÆÅݵĶ¹¦ÂÊ/W

²âµÃµÆÅݶ¹¦ÂʵÄƽ¾ùÖµ/W

1

0.30

1.140

P¶î£½(1.140+1.102+1.178)/3£½1.140

2

0.29

1.102

3

0.31

1.178

ÄãÈÏΪС¿ÂÕâÑù´¦ÀíÊý¾ÝµÄ·½·¨ÊÇ·ñºÏÀí___________¡£

 


²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013ÄêÕã½­Ê¡áéÖÝÊÐÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

С¿ÂÓÃÈçͼ¼×Ëùʾµç·²â¶¨Ð¡µÆÅݶ¹¦ÂÊ£¬ÆäÖеçÔ´µçѹΪ4.5V¡¢Ð¡µÆÅݶµçѹΪ3.8V£®
£¨1£©Çë°´ÕÕʵÎïͼÔÚ´ðÌâÖ½ÏàӦλÖû­³öµç·ͼ______£®
£¨2£©Ð¡¿ÂÁ¬ºÃµç·±ÕºÏ¿ª¹Ø£¬Òƶ¯»¬¶¯±ä×èÆ÷»¬Æ¬P£¬·¢ÏÖСµÆÅÝÖ𽥱䰵£®ÄãÈÏΪС¿ÂʵÑé²Ù×÷ÖдæÔÚµÄÎÊÌâÊÇ______£®
£¨3£©ÊµÑéʱС¿Â·¢ÏÖ×Ô¼ºÎÞ·¨×¼È·Åжϵçѹ±íÖ¸ÕëÊÇ·ñÖ¸Ïò3.8V£¨ÈçͼÒÒ£©£®ÓÚÊÇËû×öÁË3´ÎʵÑ飬ÿ´ÎʵÑ鶼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V£®Ïà¹ØʵÑé¼Ç¼¼°Êý¾Ý¼ûÏÂ±í£º
ʵÑéÐòºÅµçÁ÷±íʾÊý/A²âµÃµÆÅݵĶ¹¦ÂÊ/W²âµÃµÆÅݵĶ¹¦ÂʵÄƽ¾ùÖµ/W
10.301.14P¶î==1.140
20.291.102
30.311.178
ÄãÈÏΪС¿ÂÕâÑù´¦ÀíÊý¾ÝµÄ·½·¨ÊÇ·ñºÏÀí______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸