ÌâÄ¿ÄÚÈÝ
ÔÚ¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±µÄʵÑéÖУº
£¨1£©³ý´òµã¼ÆÊ±Æ÷£¨º¬Ö½´ø¡¢¸´Ð´Ö½£©¡¢Ð¡³µ¡¢Ò»¶Ë¸½Óл¬Âֵij¤Ä¾°å¡¢Ï¸Éþ¡¢¹³Âë¡¢µ¼Ïß¼°¿ª¹ØÍ⣬ÔÚÏÂÃæµÄÒÇÆ÷ºÍÆ÷²ÄÖУ¬±ØÐëʹÓõÄÓÐ
A£®µçѹºÏÊʵÄ50Hz½»Á÷µçÔ´¡¡B£®µçѹ¿Éµ÷µÄÖ±Á÷µçÔ´¡¡C£®¿Ì¶È³ß¡¡D£®Ãë±í¡¡E£®ÌìÆ½¡¡F£®ÖØ´¸
£¨2£©ÊµÑé¹ý³ÌÖУ¬ÏÂÁÐ×ö·¨ÕýÈ·µÄÊÇ
A£®ÏȽÓͨµçÔ´£¬ÔÙʹֽ´øÔ˶¯
B£®ÏÈʹֽ´øÔ˶¯£¬ÔÙ½ÓͨµçÔ´
C£®½«½ÓºÃÖ½´øµÄС³µÍ£ÔÚ¿¿½ü»¬ÂÖ´¦
D£®½«½ÓºÃÖ½´øµÄС³µÍ£ÔÚ¿¿½ü´òµã¼ÆÊ±Æ÷´¦£®
£¨1£©³ý´òµã¼ÆÊ±Æ÷£¨º¬Ö½´ø¡¢¸´Ð´Ö½£©¡¢Ð¡³µ¡¢Ò»¶Ë¸½Óл¬Âֵij¤Ä¾°å¡¢Ï¸Éþ¡¢¹³Âë¡¢µ¼Ïß¼°¿ª¹ØÍ⣬ÔÚÏÂÃæµÄÒÇÆ÷ºÍÆ÷²ÄÖУ¬±ØÐëʹÓõÄÓÐ
AC
AC
£®£¨ÌîÑ¡Ïî´úºÅ£©A£®µçѹºÏÊʵÄ50Hz½»Á÷µçÔ´¡¡B£®µçѹ¿Éµ÷µÄÖ±Á÷µçÔ´¡¡C£®¿Ì¶È³ß¡¡D£®Ãë±í¡¡E£®ÌìÆ½¡¡F£®ÖØ´¸
£¨2£©ÊµÑé¹ý³ÌÖУ¬ÏÂÁÐ×ö·¨ÕýÈ·µÄÊÇ
AD
AD
£®A£®ÏȽÓͨµçÔ´£¬ÔÙʹֽ´øÔ˶¯
B£®ÏÈʹֽ´øÔ˶¯£¬ÔÙ½ÓͨµçÔ´
C£®½«½ÓºÃÖ½´øµÄС³µÍ£ÔÚ¿¿½ü»¬ÂÖ´¦
D£®½«½ÓºÃÖ½´øµÄС³µÍ£ÔÚ¿¿½ü´òµã¼ÆÊ±Æ÷´¦£®
·ÖÎö£º½áºÏʵÑé¹ý³ÌÈ¡¼ÇÒäʵÑéËùÐèµÄÆ÷²Ä£¬ÌرðÊǿ̶ȳßÊÇÓÃÀ´²âÁ¿¼ÆÊýµãÖ®¼äµÄ¾àÀ룬¿ÉÒÔ½â³öƽ¾ùËÙ¶È»ò˲ʱËÙ¶ÈÒÔ¼°¼ÓËÙ¶È£»¶øÊµÑé¾ßÌå²Ù×÷²½ÖèµÄÏȺó˳ÐòÒªÔÚ×öʵÑéʱעÒâÌå»á£®
½â´ð£º½â£º£¨1£©AB¡¢ÊµÑéʹÓõĵçÔ´±ØÐëÊǽ»Á÷µçÔ´£¬¹ÊAÕýÈ·£¬B´íÎó£»
C¡¢¿Ì¶È³ßÒªÓÃÀ´²âÁ¿Ö½´øµÄµãÖ®¼äµÄ¾àÀ룬ËùÒÔ±ØÐëÒªÓп̶ȳߣ¬¹ÊCÕýÈ·£»
D¡¢´òµã¼ÆÊ±Æ÷±¾Éí¾ÍÊǼÆÊ±µÄÒÇÆ÷£¬ËùÒÔ²»ÐèÒªÃë±í£¬¹ÊD´íÎó£»
E¡¢ÔÚ´¦ÀíÖ½´øÇó½âËÙ¶ÈÓë¼ÓËٶȵĹý³ÌÖУ¬ÎïÌåµÄÖÊÁ¿²»ÐèÒªÖªµÀ£¬ËùÒÔ²»ÓÃÌìÆ½²âÎïÌåµÄÖÊÁ¿£¬¹ÊE´íÎó£®
F¡¢´ËʵÑéʹÓù³ÂëÀ¶¯Ð¡³µ£¬ËùÒÔ²»ÐèÒªÖØ´¸£¬¹ÊF´íÎó£®
¹ÊÑ¡£ºAC
£¨2£©AB¡¢¿ªÊ¼¼Ç¼ʱ£¬Ó¦Ïȸø´òµã¼ÆÊ±Æ÷ͨµç´òµã£¬È»ºóÊÍ·ÅÖ½´øÈÃÖ½´ø£¨ËæÎïÌ壩¿ªÊ¼Ô˶¯£¬Èç¹ûÏÈ·Å¿ªÖ½´ø¿ªÊ¼Ô˶¯£¬ÔÙ½Óͨ´òµã¼ÆÊ±Ê±Æ÷µÄµçÔ´£¬ÓÉÓÚÖØÎïÔ˶¯½Ï¿ì£¬²»ÀûÓÚÊý¾ÝµÄ²É¼¯ºÍ´¦Àí£¬»á¶ÔʵÑé²úÉú½Ï´óµÄÎó²î£»Í¬Ê±ÏÈ´òµãÔÙÊÍ·ÅÖ½´ø£¬¿ÉÒÔʹ´òµãÎȶ¨£¬Ìá¸ßÖ½´øÀûÓÃÂÊ£¬¿ÉÒÔʹֽ´øÉÏ´òÂúµã£¬¹ÊB´íÎó£¬AÕýÈ·£®
CD¡¢ÔÚʵÑéʱҪ½«½ÓºÃÖ½´øµÄС³µÍ£ÔÚ¿¿½ü´òµã¼ÆÊ±Æ÷´¦£¬ÕâÑù¿ÉÒÔÔÚÖ½´øÉÏ´ò³ö½Ï¶àµÄµã£¬ËùÒÔC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡£ºAD
C¡¢¿Ì¶È³ßÒªÓÃÀ´²âÁ¿Ö½´øµÄµãÖ®¼äµÄ¾àÀ룬ËùÒÔ±ØÐëÒªÓп̶ȳߣ¬¹ÊCÕýÈ·£»
D¡¢´òµã¼ÆÊ±Æ÷±¾Éí¾ÍÊǼÆÊ±µÄÒÇÆ÷£¬ËùÒÔ²»ÐèÒªÃë±í£¬¹ÊD´íÎó£»
E¡¢ÔÚ´¦ÀíÖ½´øÇó½âËÙ¶ÈÓë¼ÓËٶȵĹý³ÌÖУ¬ÎïÌåµÄÖÊÁ¿²»ÐèÒªÖªµÀ£¬ËùÒÔ²»ÓÃÌìÆ½²âÎïÌåµÄÖÊÁ¿£¬¹ÊE´íÎó£®
F¡¢´ËʵÑéʹÓù³ÂëÀ¶¯Ð¡³µ£¬ËùÒÔ²»ÐèÒªÖØ´¸£¬¹ÊF´íÎó£®
¹ÊÑ¡£ºAC
£¨2£©AB¡¢¿ªÊ¼¼Ç¼ʱ£¬Ó¦Ïȸø´òµã¼ÆÊ±Æ÷ͨµç´òµã£¬È»ºóÊÍ·ÅÖ½´øÈÃÖ½´ø£¨ËæÎïÌ壩¿ªÊ¼Ô˶¯£¬Èç¹ûÏÈ·Å¿ªÖ½´ø¿ªÊ¼Ô˶¯£¬ÔÙ½Óͨ´òµã¼ÆÊ±Ê±Æ÷µÄµçÔ´£¬ÓÉÓÚÖØÎïÔ˶¯½Ï¿ì£¬²»ÀûÓÚÊý¾ÝµÄ²É¼¯ºÍ´¦Àí£¬»á¶ÔʵÑé²úÉú½Ï´óµÄÎó²î£»Í¬Ê±ÏÈ´òµãÔÙÊÍ·ÅÖ½´ø£¬¿ÉÒÔʹ´òµãÎȶ¨£¬Ìá¸ßÖ½´øÀûÓÃÂÊ£¬¿ÉÒÔʹֽ´øÉÏ´òÂúµã£¬¹ÊB´íÎó£¬AÕýÈ·£®
CD¡¢ÔÚʵÑéʱҪ½«½ÓºÃÖ½´øµÄС³µÍ£ÔÚ¿¿½ü´òµã¼ÆÊ±Æ÷´¦£¬ÕâÑù¿ÉÒÔÔÚÖ½´øÉÏ´ò³ö½Ï¶àµÄµã£¬ËùÒÔC´íÎó£¬DÕýÈ·£®
¹ÊÑ¡£ºAD
µãÆÀ£º¶ÔÓÚһЩʵÑé²Ù×÷ϸ½Ú£¬ÒªÍ¨¹ýÇ××Ô¶¯ÊÖʵÑ飬²ÅÄÜÌå»á¾ßÌå²Ù×÷ϸ½ÚµÄº¬Ò壬²¢ÇÒÔÚ×öʵÑéʱÌå»áµÃµ½µÄ½á¹û¼ÇÒäÉî¿Ì£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿