£¨2011?ÄþµÂ£©Ð¡ºìÓÃÈçͼ¼×ËùʾµÄµç·²âÁ¿Ð¡µÆÅݵĵç×裬ͼÒÒÊÇËýÓõÄʵÑéÆ÷²Ä£¬Ð¡µÆÅݱêÓС°2.5V¡±×ÖÑù£®
£¨1£©¸ù¾Ýͼ¼×£¬ÇëÔÚʵÎïͼÉÏÓñʻ­Ïß´úÌæµ¼Ïߣ¬½«µç·Á¬½ÓÍêÕû£¨µ¼Ïß²»½»²æ£©

£¨2£©Ð¡ºìÕýÈ·Á¬½Óµç·±ÕºÏ¿ª¹Øºó£¬·¢ÏÖµÆÅݲ»ÁÁ£¬µçÁ÷±íÎÞʾÊý£¬µçѹ±íʾÊý½Ó½üµçÔ´µçѹ3V£¬³öÏÖ¹ÊÕϵÄÔ­ÒòÊÇ
B
B
£¨ÌîÐòºÅ£©
A¡¢µÆÅݶÌ·£»  B¡¢µÆÅݶÏ·£»   C¡¢µçѹ±í¶Ì·£»   D¡¢µçÁ÷±í¶Ï·£®
£¨3£©Åųý¹ÊÕϺó£¬Ð¡µÆÅÝÕý³£·¢¹âʱµçÁ÷±íʾÊýÈçͼ±ûËùʾΪ
0.4
0.4
A£¬ÔòСµÆÅݵĵç×èΪ
6.25
6.25
¦¸£®
·ÖÎö£º£¨1£©ÓÉͼ֪£ºµçѹ±íÓ뻬¶¯±ä×èÆ÷Á¬½Ó²»ÍêÕû£¬»¬¶¯±ä×èÆ÷Ó¦´®ÁªÔÚµç·ÖУ¬µçѹ±íÓ¦²¢ÁªÔÚСµÆÅÝÁ½¶Ë£®
£¨2£©µçÁ÷±íÎÞʾÊý£¬ËµÃ÷¶Ï·£»µçѹ±íʾÊý½Ó½ü3V£¬ËµÃ÷¶Ï·λÖÃÔÚСµÆÅÝ´¦£®
£¨3£©¿´ÇåµçÁ÷±íÁ¿³Ì¼°×îС·Ö¶ÈÖµºó£¬ÓÉͼʾ¿É¶Á³öµçÁ÷±íʾÊýI£¬ÓÉÅ·Ä·¶¨ÂÉ¿ÉÇó³öµç×èÖµ£®
½â´ð£º½â£º£¨1£©°ÑСµÆÅÝÓҶ˽ÓÏßÖùÓ뻬¶¯±ä×èÆ÷ÓÒÉϽÓÏßÖùÏàÁ¬£¬µçѹ±í3VÕý½ÓÏßÖùÓëСµÆÅÝÓҶ˽ÓÏßÖùÏàÁ¬£¬ÈçͼËùʾ£®
£¨2£©µçÁ÷±íÎÞʾÊý£¬ËµÃ÷¶Ï·£»µçѹ±íʾÊý½Ó½ü3V£¬ËµÃ÷¶Ï·λÖÃÔÚСµÆÅÝ´¦£¬¹ÊÑ¡B£®
£¨3£©µçÁ÷±íÁ¿³ÌÊÇ0.6A£¬×îС·Ö¶ÈÖµÊÇ0.02A£¬ÓÉͼ֪µçÁ÷±íʾÊýI=0.4A£»Ð¡µÆÅݶµçѹU=2.5V£¬Ð¡µÆÅݵç×èR=
U
I
=
2.5V
0.4A
=6.25¦¸£®
¹Ê´ð°¸Îª£º£¨1£©µç·ͼÈçͼËùʾ£®£¨2£©B£®£¨3£©0.4£»6.25£®
µãÆÀ£ºµç·¹ÊÕÏÒ»°ãÓжÏ·Óë¶Ì·Á½ÖÖÇé¿ö£¬Èç¹ûµç·±ÕºÏºóµç·ÖÐÎÞµçÁ÷£¨µçÁ÷±íÎÞʾÊý£©ËµÃ÷µç·¶Ï·£»Èç¹ûµç·ÓеçÁ÷µ«µçÁ÷Ã÷ÏÔ³¬³öÕý³£Öµ£¬ËµÃ÷µç·¶Ì·£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ÄþµÂ£©ÈçͼËùʾµç·£¬µçÔ´µçѹºã¶¨²»±ä£¬µ±¿ª¹ØS±ÕºÏºó£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬PÏòÓÒÒƶ¯µÄ¹ý³ÌÖУ¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ÄþµÂ£©Ð¡Ã÷ÓÃÁ¦°Ñ×ãÇòÌß³öʱ£¬¸Ð¾õ½Å¼âÓеãÌÛ£¬ÕâÊÇÒòΪÎïÌå¼ä
Á¦µÄ×÷ÓÃ
Á¦µÄ×÷ÓÃ
ÊÇÏ໥µÄ£®×ãÇòÌß³öºóÈÔÄÜÏòÇ°¹ö¶¯Ò»¶Î¾àÀ룬ÕâÊÇÒòΪ×ãÇò¾ßÓÐ
¹ßÐÔ
¹ßÐÔ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ÄþµÂ£©
ÐͺŠNDZ2010-624
ÈÈ·çÎÂ¶È 50¡«75¡æ
¶î¶¨¹¦ÂÊ µçÈÈË¿£º1210W
µç¶¯»ú£º90W
¶î¶¨µçѹ 220V
ÖÊÁ¿ 0.5kg
С»ª¼ÒÂòÁËÒ»¸ö¼ÒÓõ紵·ç£¬Èçͼ¼×Ëùʾ£®ÆäÖе綯»úͨµçºó¿ÉÒÔËͷ磬µçÈÈ˿ͨµçºó¿ÉÒÔ·¢ÈÈ£®Æä¼ò»¯µç·ÈçͼÒÒËùʾ£¬Ö÷Òª¼¼Êõ²ÎÊýÈçÓÒ±í£®

Çë»Ø´ðÈçÏÂÎÊÌ⣺
£¨1£©µ±¿ª¹ØÐýÖÁ
A
A
¡¢
B
B
´¥µãʱ£¬µç´µ·ç´¦ÓÚ´µÈÈ·ç״̬£®
£¨2£©µ±µç´µ·ç´µÀä·ç״̬ʱ£¬Õý³£¹¤×÷5minÏûºÄµÄµçÄÜÊǶàÉÙ½¹£¿
£¨3£©µ±Êµ¼ÊµçѹΪ220Vʱ£¬µç´µ·çµçÈÈË¿µÄʵ¼Ê¹¦ÂÊΪ¶à´ó£¿
£¨4£©ÎªÁËʹµç´µ·ç´µ³öµÄÈÈ·çζȸü¸ßЩ£¬Äã¿ÉÒÔ²ÉÓÃë¼´ëÊ©£¿£¨¿ÉÓÃÎÄ×Ö¿É×÷ͼ˵Ã÷£©
²¢ÁªÒ»¸ùµçÈÈË¿»ò¸ü»»Ò»¸ù×èÖµ½ÏСµÄµçÈÈË¿
²¢ÁªÒ»¸ùµçÈÈË¿»ò¸ü»»Ò»¸ù×èÖµ½ÏСµÄµçÈÈË¿
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2011?ÄþµÂ£©Ð¡Ã÷ÓÃͼËùʾµÄ×°ÖÃ×ö¡°¹Û²ìË®µÄ·ÐÌÚ¡±ÊµÑ飮
£¨1£©ÎªÁËÍê³ÉʵÑ飬»¹ÐèÒªµÄ²âÁ¿Æ÷²ÄÊÇ
Ãë±í
Ãë±í
£»
£¨2£©Ï±íÊÇʵÑéÖÐËû¼Ç¼µÄÒ»×éÊý¾Ý£º
ʱ¼ä/min 0 1 2 3 4 5 6 7 8
ζÈ/¡æ 90 92 94 96 98 98 98 98 98
ÓÉÊý¾Ý¿ÉÖª£¬Ë®µÄ·ÐµãÊÇ
98
98
¡æ£¬ÓÉ´ËÅжϴËʱ´óÆøѹ
µÍÓÚ
µÍÓÚ
£¨¡°¸ßÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°µÍÓÚ¡±£©1¸ö±ê×¼´óÆøѹ£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸