ʵÑ飨¹²18·Ö£©
I£®£¨12·Ö£©Ä³ÎïÀíÐËȤС×éÔÚÒ»´Î̽¾¿»î¶¯ÖУ¬Òª²âÁ¿»¬¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý£®ÊµÑé×°ÖÃÈçͼËùʾ£¬Ò»±íÃæ´Ö²ÚµÄľ°å¹Ì¶¨ÔÚˮƽ×ÀÃæÉÏ£¬ÓÒ¶Ë×°Óж¨»¬ÂÖ£»Ä¾°åÉÏÓÐÒ»»¬¿é£¬Æä×ó¶ËÓë´©¹ýµç´Å´òµã¼ÆʱÆ÷µÄÖ½´øÏàÁ¬£¬ÓÒ¶Ëͨ¹ý¿ç¹ý¶¨»¬ÂÖµÄϸÏßÓëÍÐÅÌÁ¬½Ó£®´òµã¼ÆʱÆ÷ʹÓõĽ»Á÷µçԴƵÂÊΪ50 Hz£®¿ªÊ¼ÊµÑéʱ£¬ÔÚÍÐÅÌÖзÅÈëÊÊÁ¿íÀÂ룬»¬¿é¿ªÊ¼×öÔȼÓËÙÖ±ÏßÔ˶¯£¬ÔÚÖ½´øÉÏ´ò³öһϵÁе㣮
£¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡Ö½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£©£¬Óÿ̶ȳ߲âÁ¿³ö¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶È= £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®
£¨2£©Çë»Ø´ðÏÂÁÐÁ½¸öÎÊÌ⣺
¢Ù ΪÁ˲âÁ¿»¬¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý£¬»¹Ðè²âÁ¿µÄÎïÀíÁ¿ÊÇ £¨Ìîд×Öĸ´úºÅ£©
A£®Ä¾°åµÄ³¤¶È
B£®Ä¾°åµÄÖÊÁ¿
C£®»¬¿éµÄÖÊÁ¿
D£®ÍÐÅ̺ÍíÀÂëµÄ×ÜÖÊÁ¿
E£®»¬¿éµÄÔ˶¯Ê±¼ät
¢Ú Óû²âÁ¿¢ÙÖÐËùÑ¡¶¨µÄÎïÀíÁ¿£¬ËùÐèÒªµÄʵÑéÆ÷²ÄÊÇ £®
£¨3£©ÊµÑéʱ£¬ÓÃÍÐÅ̺ÍíÀÂëµÄ×ÜÖØÁ¦À´´úÌæϸÉþ¶Ô»¬¿éµÄÀÁ¦£¬Ôò»¬¿éÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý£½ £¨ÓÃL¡¢g¡¢a¡¢¡¢¡¢¡¢tÖÐËùÐèÒªµÄ×Öĸ±íʾ£©£®ÓëÕæʵֵÏà±È£¬²âÁ¿µÄ¶¯Ä¦²ÁÒòÊý £¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
¢ò£®£¨6·Ö£©ÔÚ¡°»¥³É½Ç¶ÈµÄÁ½¸öÁ¦µÄºÏ³É¡±ÊµÑéÖУ¬ÈçͼËùʾ£¬ÓÃABÁ½µ¯»É³ÓÀÏðƤÌõ½áµãO£¬Ê¹ÆäλÓÚE´¦£¬´Ëʱ+=90¡ã£¬È»ºó±£³ÖAµÄ¶ÁÊý²»±ä£¬µ±½ÇÓÉͼÖÐËùʾµÄÖµÖð½¥¼õСʱ£¬ÒªÊ¹½áµãÈÔÔÚE´¦£¬¿É²ÉÈ¡µÄ°ì·¨ÊÇ
A£®Ôö´óBµÄ¶ÁÊý£¬¼õС½Ç
B£®¼õСBµÄ¶ÁÊý£¬¼õС½Ç
C£®¼õСBµÄ¶ÁÊý£¬Ôö´ó½Ç
D£®Ôö´óBµÄ¶ÁÊý£¬Ôö´ó½Ç
¢ñ£®£¨1£©0.497m/s2£¨2£©¢ÙCD£¨2·Ö£©£¬¢ÚÌìƽ3£©£¬Æ«´ó ¢ò£®B
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¬ËµÃ÷ÏàÁڵļÆÊýµãʱ¼ä¼ä¸ô£º£¬¸ù¾ÝÖð²î·¨ÓУº
2£©¢ÙÒª²âÁ¿¶¯Ä¦²ÁÒòÊý£¬ÓÉf=¦ÌFN ¿ÉÖªÒªÇó¦Ì£¬ÐèÒªÖªµÀĦ²ÁÁ¦ºÍѹÁ¦µÄ´óС£¬Ñ¹Á¦¾ÍÊÇ»¬¿éµÄÖØÁ¦£¬ËùÒÔÐèÒªÖªµÀ»¬¿éµÄÖÊÁ¿£¬Ä¦²ÁÁ¦Òª¸ù¾ÝÌú¿éµÄÔ˶¯À´ÇóµÃ£¬»¬¿é×öµÄÊÇÔȼÓËÙÔ˶¯£¬À»¬¿éÔ˶¯µÄÊÇÍÐÅ̺ÍíÀÂ룬ËùÒÔÒ²ÒªÖªµÀÍÐÅ̺ÍíÀÂëµÄÖÊÁ¿£¬¹ÊABE´íÎó£¬CDÕýÈ·£®
¢Ú»¹ÐèÒªÌìƽÀ´²âÁ¿ÖÊÁ¿£¬
£¨3£©ÒÔÕû¸öϵͳΪÑо¿¶ÔÏ󣬸ù¾ÝÅ£¶ÙµÚ¶þ¶¨ÂÉÓУº
¢Ù ¢ÚÁªÁ¢½âµÃ£º
ÒòΪÍÐÅ̺ÍíÀÂëµÄ×ÜÖØÁ¦Òª´óÓÚÉþ×ÓµÄÀÁ¦£¬ËùÒÔ½á¹ûÆ«´ó
¢ò¡£ÓÉÌâÒâ¿ÉÖª£º±£³ÖOµãλÖò»¶¯£¬¼´ºÏÁ¦´óС·½Ïò²»±ä£¬µ¯»É²âÁ¦¼ÆAµÄ¶ÁÊý²»±ä£¬Òò´Ë¸ù¾ÝÒªÇó×÷³öÁ¦µÄƽÐÐËıßÐζ¨Ôò£¬ËùÒÔÓÉͼ¿ÉÖª¦Á½ÇÖð½¥±äСʱ£¬BµÄʾÊý¼õС£¬Í¬Ê±¦Â½Ç¼õС£¬¹ÊACD´íÎó£¬BÕýÈ·£®
¹ÊÑ¡B£®
¿¼µã£º¿¼²éÁ˲âÁ¿»¬¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊýºÍ¡°»¥³É½Ç¶ÈµÄÁ½¸öÁ¦µÄºÏ³É¡±ÊµÑé
µãÆÀ£º½â¾öʵÑéÎÊÌâÊ×ÏÈÒªÕÆÎÕ¸ÃʵÑéÔÀí£¬Á˽âʵÑéµÄ²Ù×÷²½ÖèºÍÊý¾Ý´¦ÀíÒÔ¼°×¢ÒâÊÂÏͬʱҪÊìÁ·Ó¦ÓÃËùѧ»ù±¾¹æÂɽâ¾öʵÑéÎÊÌ⣮
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â
U/V | 0 | 1.0 | 2.2 | 3.0 | 5.0 | 8.0 | 10.0 | 12.0 |
I/A | 0 | 0.08 | 0.15 | 0.20 | 0.30 | 0.40 | 0.45 | 0.50 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º
£¨Ã¿¿Õ3·Ö£¬¹²18·Ö£©(1)ÈçÏÂͼËùʾΪ¶àÓõç±íµÄÖ¸ÕëÔÚÕýÈ·²âÁ¿Ê±µÄʾÊý£¬ÈôÑ¡Ôñ¿ª¹ØÐýÔÚÖ±Á÷25Vµ²£¬±»²âµçѹΪ_____V£»ÈôÑ¡Ôñ¿ª¹ØÐýÔÚ500mAµ²£¬±»²âµçÁ÷Ϊ_______A£»ÈôÑ¡Ôñ¿ª¹ØÐýÔÚ¡Á100¦¸µ²£¬±»²âµç×èΪ__________¦¸¡£
(2)¡¢Ð¡µÆÅݵÆË¿µÄµç×è»áËæζȵÄÉý¸ß¶ø±ä»¯£¬Ò»Ñо¿ÐÔѧϰС×éÔÚʵÑéÊÒͨ¹ýʵÑéÑо¿ÕâÒ»ÎÊÌ⣬ʵÑéÊÒ±¸ÓеÄÆ÷²ÄÊÇ£ºµçѹ±í£¨3 V£¬3 k¦¸)¡¢µçÁ÷±í£¨0¡«0.6 A£¬0.1¦¸)¡¢µç³Ø¡¢¿ª¹Ø¡¢»¬¶¯±ä×èÆ÷¡¢´ý²âСµÆÅÝ¡¢µ¼ÏßÈô¸É¡£ÊµÑéʱ£¬ÒªÇóСµÆÅÝÁ½¶Ëµçѹ´ÓÁãÖð½¥Ôö´óµ½¶î¶¨µçѹÒÔÉÏ¡£
£¨1£©ËûÃÇӦѡÓÃÏÂͼÖÐËùʾµÄ¡¡ ¡¡¡¡µç·½øÐÐʵÑ飻
£¨2£©¸ù¾ÝʵÑé²âµÃÊý¾ÝÃè»æ³öÈçͼËùʾU£IͼÏó£¬ÓÉͼ·ÖÎö¿ÉÖª£¬Ð¡µÆÅݵç×èËæζÈT±ä»¯µÄ¹ØϵÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨3£©ÒÑ֪ʵÑéÖÐʹÓõÄСµÆÅݱêÓÐ1.5 V×ÖÑù£¬ÇëÄã¸ù¾ÝÉÏÊöʵÑé½á¹ûÇó³öСµÆÅÝÔÚ1. 5 VµçѹϵÄʵ¼Ê¹¦ÂÊÊÇ¡¡¡¡¡¡W¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2013½ì°²»ÕÊ¡³ØÖÝÒ»ÖиßÈýÉÏѧÆÚµÚÈý´ÎÔ¿¼Àí×ÛÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÊµÑéÌâ
ʵÑ飨¹²18·Ö£©
I£®£¨12·Ö£©Ä³ÎïÀíÐËȤС×éÔÚÒ»´Î̽¾¿»î¶¯ÖУ¬Òª²âÁ¿»¬¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý£®ÊµÑé×°ÖÃÈçͼËùʾ£¬Ò»±íÃæ´Ö²ÚµÄľ°å¹Ì¶¨ÔÚˮƽ×ÀÃæÉÏ£¬ÓÒ¶Ë×°Óж¨»¬ÂÖ£»Ä¾°åÉÏÓÐÒ»»¬¿é£¬Æä×ó¶ËÓë´©¹ýµç´Å´òµã¼ÆʱÆ÷µÄÖ½´øÏàÁ¬£¬ÓÒ¶Ëͨ¹ý¿ç¹ý¶¨»¬ÂÖµÄϸÏßÓëÍÐÅÌÁ¬½Ó£®´òµã¼ÆʱÆ÷ʹÓõĽ»Á÷µçԴƵÂÊΪ50 Hz£®¿ªÊ¼ÊµÑéʱ£¬ÔÚÍÐÅÌÖзÅÈëÊÊÁ¿íÀÂ룬»¬¿é¿ªÊ¼×öÔȼÓËÙÖ±ÏßÔ˶¯£¬ÔÚÖ½´øÉÏ´ò³öһϵÁе㣮
£¨1£©ÉÏͼ¸ø³öµÄÊÇʵÑéÖлñÈ¡Ö½´øµÄÒ»²¿·Ö£º0¡¢1¡¢2¡¢3¡¢4¡¢5¡¢6ÊǼÆÊýµã£¬Ã¿ÏàÁÚÁ½¼ÆÊýµã¼ä»¹ÓÐ4¸ö´òµã£¨Í¼ÖÐδ±ê³ö£©£¬Óÿ̶ȳ߲âÁ¿³ö¼ÆÊýµã¼äµÄ¾àÀëÈçͼËùʾ£®¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãµÄ¼ÓËÙ¶È= £¨±£ÁôÈýλÓÐЧÊý×Ö£©£®
£¨2£©Çë»Ø´ðÏÂÁÐÁ½¸öÎÊÌ⣺
¢Ù ΪÁ˲âÁ¿»¬¿éÓëľ°åÖ®¼äµÄ¶¯Ä¦²ÁÒòÊý£¬»¹Ðè²âÁ¿µÄÎïÀíÁ¿ÊÇ £¨Ìîд×Öĸ´úºÅ£©
A£®Ä¾°åµÄ³¤¶È
B£®Ä¾°åµÄÖÊÁ¿
C£®»¬¿éµÄÖÊÁ¿
D£®ÍÐÅ̺ÍíÀÂëµÄ×ÜÖÊÁ¿
E£®»¬¿éµÄÔ˶¯Ê±¼ät
¢Ú Óû²âÁ¿¢ÙÖÐËùÑ¡¶¨µÄÎïÀíÁ¿£¬ËùÐèÒªµÄʵÑéÆ÷²ÄÊÇ £®
£¨3£©ÊµÑéʱ£¬ÓÃÍÐÅ̺ÍíÀÂëµÄ×ÜÖØÁ¦À´´úÌæϸÉþ¶Ô»¬¿éµÄÀÁ¦£¬Ôò»¬¿éÓëľ°å¼äµÄ¶¯Ä¦²ÁÒòÊý£½ £¨ÓÃL¡¢g¡¢a¡¢¡¢¡¢¡¢tÖÐËùÐèÒªµÄ×Öĸ±íʾ£©£®ÓëÕæʵֵÏà±È£¬²âÁ¿µÄ¶¯Ä¦²ÁÒòÊý £¨Ìî¡°Æ«´ó¡±»ò¡°Æ«Ð¡¡±£©£®
¢ò£®£¨6·Ö£©ÔÚ¡°»¥³É½Ç¶ÈµÄÁ½¸öÁ¦µÄºÏ³É¡±ÊµÑéÖУ¬ÈçͼËùʾ£¬ÓÃABÁ½µ¯»É³ÓÀÏðƤÌõ½áµãO£¬Ê¹ÆäλÓÚE´¦£¬´Ëʱ+=90¡ã£¬È»ºó±£³ÖAµÄ¶ÁÊý²»±ä£¬µ±½ÇÓÉͼÖÐËùʾµÄÖµÖð½¥¼õСʱ£¬ÒªÊ¹½áµãÈÔÔÚE´¦£¬¿É²ÉÈ¡µÄ°ì·¨ÊÇ
A£®Ôö´óBµÄ¶ÁÊý£¬¼õС½Ç
B£®¼õСBµÄ¶ÁÊý£¬¼õС½Ç
C£®¼õСBµÄ¶ÁÊý£¬Ôö´ó½Ç
D£®Ôö´óBµÄ¶ÁÊý£¬Ôö´ó½Ç
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010Äê¹ã¶«Ê¡¸ß¶þÉÏѧÆÚÆÚÖп¼ÊÔÎïÀíÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ
£¨Ã¿¿Õ3·Ö£¬¹²18·Ö£©(1)ÈçÏÂͼËùʾΪ¶àÓõç±íµÄÖ¸ÕëÔÚÕýÈ·²âÁ¿Ê±µÄʾÊý£¬ÈôÑ¡Ôñ¿ª¹ØÐýÔÚÖ±Á÷25Vµ²£¬±»²âµçѹΪ_____V£»ÈôÑ¡Ôñ¿ª¹ØÐýÔÚ500mAµ²£¬±»²âµçÁ÷Ϊ_______A£»ÈôÑ¡Ôñ¿ª¹ØÐýÔÚ¡Á100¦¸µ²£¬±»²âµç×èΪ__________¦¸¡£
(2)¡¢Ð¡µÆÅݵÆË¿µÄµç×è»áËæζȵÄÉý¸ß¶ø±ä»¯£¬Ò»Ñо¿ÐÔѧϰС×éÔÚʵÑéÊÒͨ¹ýʵÑéÑо¿ÕâÒ»ÎÊÌ⣬ʵÑéÊÒ±¸ÓеÄÆ÷²ÄÊÇ£ºµçѹ±í£¨3 V£¬3 k¦¸)¡¢µçÁ÷±í£¨0¡«0.6 A£¬0.1¦¸)¡¢µç³Ø¡¢¿ª¹Ø¡¢»¬¶¯±ä×èÆ÷¡¢´ý²âСµÆÅÝ¡¢µ¼ÏßÈô¸É¡£ÊµÑéʱ£¬ÒªÇóСµÆÅÝÁ½¶Ëµçѹ´ÓÁãÖð½¥Ôö´óµ½¶î¶¨µçѹÒÔÉÏ¡£
£¨1£©ËûÃÇӦѡÓÃÏÂͼÖÐËùʾµÄ¡¡ ¡¡¡¡µç·½øÐÐʵÑ飻
£¨2£©¸ù¾ÝʵÑé²âµÃÊý¾ÝÃè»æ³öÈçͼËùʾU£IͼÏó£¬ÓÉͼ·ÖÎö¿ÉÖª£¬Ð¡µÆÅݵç×èËæζÈT±ä»¯µÄ¹ØϵÊÇ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£
£¨3£©ÒÑ֪ʵÑéÖÐʹÓõÄСµÆÅݱêÓÐ1.5 V×ÖÑù£¬ÇëÄã¸ù¾ÝÉÏÊöʵÑé½á¹ûÇó³öСµÆÅÝÔÚ1. 5 VµçѹϵÄʵ¼Ê¹¦ÂÊÊÇ¡¡¡¡¡¡W¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com