ÌâÄ¿ÄÚÈÝ
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´ÎʵÑé¶¼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V£®Ïà¹ØÊµÑé¼Ç¼¼°Êý¾Ý¼ûÏÂ±í£º
| ʵÑéÐòºÅ | µçÁ÷±íʾÊý/A | ²âµÃµÆÅݵĶ¹¦ÂÊ/W | ²âµÃµÆÅݵĶ¹¦ÂÊµÄÆ½¾ùÖµ/W |
| 1 | 0.30 | 1.14 | P¶î= |
| 2 | 0.29 | 1.102 | |
| 3 | 0.31 | 1.178 |
£¨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¦ÂÊÇ󯽾ùÖµ£»
ÒòΪµçѹ±íÎÞ·¨×¼È·ÏÔʾ3.8VµÄ¿Ì¶È£¬ËùÒÔ¿Éͨ¹ýС¿ÂµÄ·½·¨Ç󯽾ùÖµ£¬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¦ÂÊÇ󯽾ùÖµ£®
µãÆÀ£º´ËÌâÊDzⶨСµÆÅݶ¹¦ÂÊʵÑ飬¿¼²éÁ˵ç·ͼµÄ»·¨¡¢µç·ÎÊÌâµÄ·ÖÎö¼°»¬¶¯±ä×èÆ÷µÄʹÓã¬ÔÚ°´ÊµÎïͼ»µç·ͼʱ£¬×¢Òâµç·µÄÁ¬½Ó·½Ê½¼°Ë³Ðò£®
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´ÎʵÑé¶¼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V¡£Ïà¹ØÊµÑé¼Ç¼¼°Êý¾Ý´¦Àí¼ûÏÂ±í£º
| ʵÑéÐòºÅ | µçÁ÷±íʾÊý/A | ²âµÃµÆÅݵĶ¹¦ÂÊ/W | ²âµÃµÆÅݶ¹¦ÂÊµÄÆ½¾ùÖµ/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 |
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´ÎʵÑé¶¼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V¡£Ïà¹ØÊµÑé¼Ç¼¼°Êý¾Ý´¦Àí¼ûÏÂ±í£º
|
ʵÑéÐòºÅ |
µçÁ÷±íʾÊý/A |
²âµÃµÆÅݵĶ¹¦ÂÊ/W |
²âµÃµÆÅݶ¹¦ÂÊµÄÆ½¾ùÖµ/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___________¡£
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´ÎʵÑé¶¼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V¡£Ïà¹ØÊµÑé¼Ç¼¼°Êý¾Ý´¦Àí¼ûÏÂ±í£º
| ʵÑéÐòºÅ | µçÁ÷±íʾÊý/A | ²âµÃµÆÅݵĶ¹¦ÂÊ/W | ²âµÃµÆÅݶ¹¦ÂÊµÄÆ½¾ùÖµ/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___________¡£
£¨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´ÎʵÑé¶¼ÈÏΪµçѹ±íʾÊý×î½Ó½ü3.8V£®Ïà¹ØÊµÑé¼Ç¼¼°Êý¾Ý¼ûÏÂ±í£º
| ʵÑéÐòºÅ | µçÁ÷±íʾÊý/A | ²âµÃµÆÅݵĶ¹¦ÂÊ/W | ²âµÃµÆÅݵĶ¹¦ÂÊµÄÆ½¾ùÖµ/W |
| 1 | 0.30 | 1.14 | P¶î= |
| 2 | 0.29 | 1.102 | |
| 3 | 0.31 | 1.178 |