ÌâÄ¿ÄÚÈÝ
14£®£¨1£©ÎªÁËʹ̽¾¿µÃ³öµÄ½áÂÛ¾ßÓÐÆÕ±éÒâÒ壬L1¡¢L2 Ó¦¸ÃÑ¡Ôñ²»Ïàͬ£¨Ñ¡Ìî¡°Ïàͬ¡±»ò¡°²»Ïàͬ¡±£©µÄСµÆÅÝ£®
£¨2£©Ð¡Ã÷¸ù¾Ýͼ1Á¬½ÓºÃµç·£¬±ÕºÏ¿ª¹Ø£¬µçѹ±íʾÊýÈçͼ2Ëùʾ£¬ÎªÁËʹʵÑé½á¹û¸ü׼ȷ£¬½ÓÏÂÀ´ËûÓ¦¸Ã¶Ï¿ª¿ª¹Ø£¬½«µçѹ±í¸Ä½Óµ½Ð¡Á¿³ÌÖØÐÂ×öʵÑ飮
£¨3£©²â³öL1Á½¶ËµÄµçѹºó£¬Ð¡Ã÷¶Ï¿ª¿ª¹Ø£¬×¼±¸²ðϵçѹ±í£¬¸Ä½ÓÔÚB¡¢CÖ®¼ä£®Ð¡´ÏÈÏΪСÃ÷µÄ²Ù×÷Ì«Âé·³£¬Ö»Ð轫ÓëA µãÏàÁ¬µÄµ¼Ï߸Ľӵ½Cµã¼´¿É£®Ð¡´ÏµÄ°ì·¨ÊÇ·ñÕýÈ·£¿´ð£º²»ÕýÈ·£®
£¨4£©²âÁ¿Íê³Éºó£¬½øÐÐС×é½»Á÷ÌÖÂÛ£¬Ï±íѡ¼ÁËËĸöС×éµÄÊý¾Ý£¬ÄãÈÏΪÕâЩÊý¾ÝÊÇ·ñºÏÀí£¬Çë˵Ã÷ÀíÓÉ£®´ð£ººÏÀí£¬²âÁ¿½á¹ûÔÊÐíÓÐÎó²î£®
| ʵÑéС×é | L1Á½¶Ëµçѹ/V | L2Á½¶Ëµçѹ/V | ´®Áª×ܵçѹ/V |
| 1 | 1.4 | 3.1 | 4.5 |
| 2 | 3.0 | 1.3 | 4.4 |
| 3 | 1.1 | 1.7 | 2.8 |
| 4 | 1.8 | 1.2 | 3.0 |
·ÖÎö £¨1£©ÎªÁËʹ̽¾¿µÃ³öµÄ½áÂÛ¾ßÓÐÆÕ±éÒâÒ壬Ӧ¸Ãѡȡ²»Í¬µÄСµÆÅݽøÐÐʵÑ飻
£¨2£©Ê¹Óõçѹ±íʱ£¬Îª¼õСÎó²î£¬ÐèÑ¡ÔñºÏÊʵÄÁ¿³Ì£»
£¨3£©¸ù¾Ýµç·ͼ·ÖÎö¿ÉÒÔ¿´³ö£¬Ö±½Ó¸Ä½ÓÒ»¶ËÁ¬Ïߣ¬»áÔì³Éµçѹ±íÕý¸º½ÓÏßÖù½Ó·´ÁË£»
£¨4£©´®Áªµç·Á½¶ËµÄµçѹµÈÓÚ¸÷²¿·Öµçѹ֮ºÍ£®
½â´ð ½â£º£¨1£©ÎªÁËʹ̽¾¿µÃ³öµÄ½áÂÛ¾ßÓÐÆÕ±éÒâÒ壬Ӧ¸Ãѡȡ²»ÏàͬµÄСµÆÅݽøÐÐʵÑ飬ÕâÑù²Å¸üÓÐ˵·þÁ¦£»
£¨2£©¸ù¾ÝͼÒÒµçѹ±íËùʾÇé¿ö¿ÉÖª£¬µçѹ±íÖ¸ÕëÆ«×ª½Ç¶È̫С£¬Îó²î¹ý´ó£¬ËùÒÔ½ÓÏÂÀ´ÐèÒª¶Ï¿ª¿ª¹Ø£¬»»ÓýÏСÁ¿³ÌÖØÐÂ×öʵÑ飻
£¨3£©²â³öL1Á½¶ËµÄµçѹºó£¬Ð¡Ã÷¶Ï¿ª¿ª¹Ø£¬×¼±¸²ðϵçѹ±í£¬¸Ä×°ÔÚB¡¢CÖ®¼ä£¬Ð¡´ÏÈÏΪСÃ÷µÄ²Ù×÷Ì«Âé·³£¬Ö»Ð轫ÓëAµãÏàÁ¬µÄµ¼Ï߸Ľӵ½Cµã¼´¿É£¬ÕâÑù×öÊDz»¿ÉÒԵģ¬ÒòΪ¸ù¾Ýµç·ͼ·ÖÎö¿ÉÒÔ¿´³ö£¬Ö±½Ó¸Ä½ÓÒ»¶ËÁ¬Ïߣ¬»áÔì³Éµçѹ±íÕý¸º½ÓÏßÖù½Ó·´ÁË£»
£¨4£©²âÁ¿Íê³Éºó£¬½øÐÐС×é½»Á÷ÌÖÂÛ£¬Èç±íѡ¼ÁËËĸöС×éµÄÊý¾Ý£¬ÕâЩÊý¾ÝÊǺÏÀíµÄ£¬ÒòΪËäȻʵÑéÊý¾Ý´æÔÚ²îÒ죬ÔÚÿһ×éµÄµçÔ´ÊDz»Í¬µÄÇé¿öÏ£¬ÒÀÕÕÿһ×éµÄ²âÁ¿Êý¾ÝÖ®¼äÈÔÈ»¿ÉÒԵóö´®Áªµç·Á½¶ËµÄµçѹµÈÓÚ¸÷²¿·Öµçѹ֮ºÍ¹æÂÉ£®
¹Ê´ð°¸Îª£º£¨1£©²»Ïàͬ£»£¨2£©¶Ï¿ª¿ª¹Ø£¬½«µçѹ±í¸Ä½Óµ½Ð¡Á¿³ÌÖØÐÂ×öʵÑ飻£¨3£©²»ÕýÈ·£»£¨4£©ºÏÀí£¬²âÁ¿½á¹ûÔÊÐíÓÐÎó²î£®
µãÆÀ ¸ÃÌ⿼²éѧÉú¶ÔÓÚ¡°Ì½¾¿´®Áªµç·µÄµçѹ¹ØÏµ¡±ÊµÑéµÄÀí½âºÍÕÆÎÕ£¬ÊÇÖп¼µÄÖØµã£®
| A£® | ÎüÆø³å³Ì | B£® | ѹËõ³å³Ì | C£® | ×ö¹¦³å³Ì | D£® | ÅÅÆø³å³Ì |
| A£® | ½ÚÄÜµÆ | B£® | µç·çÉÈ | C£® | Ï´Ò»ú | D£® | µçìÙ¶· |
| A£® | ¸¡Á¦²»±ä£¬Ñ¹Ç¿²»±ä | B£® | ¸¡Á¦±äС£¬Ñ¹Ç¿²»±ä | ||
| C£® | ¸¡Á¦²»±ä ѹǿ±äС | D£® | ¸¡Á¦²»±ä ѹǿ±ä´ó |
| A£® | B£® | C£® | D£® |
£¨1£©µç×èR1¡¢R2¡¢R3¡¢R4ÊÇÀûÓõçÁ÷ÈÈЧӦÔÀíÀ´À´¹¤×÷µÄ£®¼×·½°¸ÖУ¬¿ª¹ØS¡¢S1¾ù±ÕºÏ£¬µçÈÈÆ÷´¦ÓÚ¸ßεµ£»ÒÒ·½°¸ÖУ¬¿ª¹ØS¡¢S1¾ù±ÕºÏ£¬µçÈÈÆ÷´¦ÓÚ¸ßεµ£®
£¨2£©´ÏÃ÷µÄСÃ÷Òâʶµ½£º½«Í¼ÒÒÉԼӸĽø£¬¿ÉÒÔÉè¼Æ³É¸ßÖеÍÈýµµÎ»µÄµçÈÈÆ÷£¬Èçͼ±ûËùʾ£¬ÆäÖÐR4=2R3£®ÔÚ°²È«Çé¿öÏ£¬ÓÃÈýµµ·Ö±ð¸øÍ¬Ò»ÈÝÆ÷ÖÐÖÊÁ¿ÏàͬµÄË®¼ÓÈÈ£¨Ë®¾ùδ·ÐÌÚ£©£®Çó£º
¢ÙR3µÄ×èÖµÊǶàÉÙ£¿
¢ÚÀûÓøßεµÊ¹Ë®ÎÂÉý¸ß1¡æ£¬ÐèÒªÏûºÄ¶àÉÙµçÄÜ£¿
¢Ûͨ¹ý¼ÆËã·ÖÎö±È½ÏÓøßεµ»¹ÊǵÍεµ¸ü½ÚÄÜ£¿
| µçÈÈÆ÷µµÎ» | ¶î¶¨µçѹ | ¶î¶¨¹¦ÂÊ | Ë®Éý¸ßµÄÎÂ¶È | ¼ÓÈÈʱ¼ä |
| ¸ßΠ| 220V | 300W | 10¡æ | 6min |
| ÖÐÎÂ | 8¡æ | 8min | ||
| µÍΠ| 100W | 4¡æ | 9min |