ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬A¡¢BÁ½ÎïÌåÖÊÁ¿Ö®±ÈmA¡ÃmB£½3¡Ã2£¬Ô­À´¾²Ö¹ÔÚÆ½°åС³µCÉÏ£¬A¡¢B¼äÓÐÒ»¸ù±»Ñ¹ËõµÄµ¯»É£¬µØÃæ¹â»¬£®µ±µ¯»ÉͻȻÊͷźó£¬Ôò£¨ £©

A£®ÈôA¡¢BÓëÆ½°å³µÉϱíÃæ¼äµÄ¶¯Ä¦²ÁÒòÊýÏàͬ£¬A¡¢B×é³ÉϵͳµÄ¶¯Á¿Êغã

B£®ÈôA¡¢BÓëÆ½°å³µÉϱíÃæ¼äµÄ¶¯Ä¦²ÁÒòÊýÏàͬ£¬A¡¢B¡¢C×é³ÉϵͳµÄ¶¯Á¿Êغã

C£®ÈôA¡¢BËùÊܵÄĦ²ÁÁ¦´óСÏàµÈ£¬A¡¢B×é³ÉϵͳµÄ¶¯Á¿Êغã

D£®ÈôA¡¢BËùÊܵÄĦ²ÁÁ¦´óСÏàµÈ£¬A¡¢B¡¢C×é³ÉϵͳµÄ¶¯Á¿Êغã

¡¾´ð°¸¡¿BCD

¡¾½âÎö¡¿Èç¹ûA¡¢BÓëÆ½°å³µÉϱíÃæ¼äµÄ¶¯Ä¦²ÁÒòÊýÏàͬ£¬µ¯»ÉÊͷźó£¬A¡¢B·Ö±ðÏà¶ÔС³µÏò×ó¡¢ÏòÓÒ»¬¶¯£¬ËüÃÇËùÊܵϬ¶¯Ä¦²ÁÁ¦FAÏòÓÒ£¬FBÏò×ó£¬ÓÉÓÚmA¡ÃmB£½3¡Ã2£¬ËùÒÔFA¡ÃFB£½3¡Ã2£¬ÔòA¡¢B×é³ÉµÄϵͳËùÊܵÄÍâÁ¦Ö®ºÍ²»ÎªÁ㣬¹ÊÆä¶¯Á¿²»Êغ㣬AÑ¡Ïî´í£»¶ÔA¡¢B¡¢C×é³ÉµÄϵͳ£¬A¡¢BÓëC¼äµÄĦ²ÁÁ¦ÎªÄÚÁ¦£¬¸ÃϵͳËùÊܵÄÍâÁ¦µÄºÏÁ¦ÎªÁ㣬¹Ê¸ÃϵͳµÄ¶¯Á¿Êغ㣬B¡¢DÑ¡Ïî¾ùÕýÈ·£»ÈôA¡¢BËùÊÜĦ²ÁÁ¦´óСÏàµÈ£¬ÔòA¡¢B×é³ÉµÄϵͳµÄÍâÁ¦Ö®ºÍΪÁ㣬¹ÊÆä¶¯Á¿Êغ㣬CÑ¡ÏîÕýÈ·£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³ÊµÑéС×éÓ¦ÓÃÈçͼ1ËùʾװÖá°Ì½¾¿¼ÓËÙ¶ÈÓëÎïÌåÊÜÁ¦µÄ¹ØÏµ¡±£¬ÒÑ֪С³µµÄÖÊÁ¿ÎªM£¬íÀÂë¼°íÀÂëÅ̵Ä×ÜÖÊÁ¿Îªm£¬ËùʹÓõĴòµã¼ÆÊ±Æ÷Ëù½ÓµÄ½»Á÷µçµÄƵÂÊΪ50Hz£®ÊµÑé²½ÖèÈçÏ£º
A£®°´Í¼Ëùʾ°²×°ºÃʵÑé×°Öã¬ÆäÖÐÓ붨»¬ÂÖ¼°µ¯»É²âÁ¦¼ÆÏàÁ¬µÄϸÏßÊúÖ±£»
B£®µ÷½Ú³¤Ä¾°åµÄÇã½Ç£¬ÇáÍÆÐ¡³µºó£¬Ê¹Ð¡³µÄÜÑØ³¤Ä¾°åÏòÏÂÔÈËÙÔ˶¯£»
C£®¹ÒÉÏíÀÂëÅÌ£¬½ÓͨµçÔ´ºó£¬ÔÙ·Å¿ªÐ¡³µ£¬´ò³öÒ»ÌõÖ½´ø£¬ÓÉÖ½´øÇó³öС³µµÄ¼ÓËÙ¶È£»
D£®¸Ä±äíÀÂëÅÌÖÐíÀÂëµÄÖÊÁ¿£¬Öظ´²½ÖèC£¬ÇóµÃС³µÔÚ²»Í¬ºÏÁ¦×÷ÓÃϵļÓËÙ¶È£®

¸ù¾ÝÒÔÉÏʵÑé¹ý³Ì£¬»Ø´ðÒÔÏÂÎÊÌ⣺
£¨1£©¶ÔÓÚÉÏÊöʵÑ飬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ £®
A.С³µµÄ¼ÓËÙ¶ÈÓëíÀÂëÅ̵ļÓËÙ¶È´óСÏàµÈ
B.ʵÑé¹ý³ÌÖÐíÀÂëÅÌ´¦ÓÚ³¬ÖØ×´Ì¬
C.ÓëС³µÏàÁ¬µÄÇáÉþÓ볤ľ°åÒ»¶¨ÒªÆ½ÐÐ
D.µ¯»É²âÁ¦¼ÆµÄ¶ÁÊýӦΪíÀÂëºÍíÀÂëÅÌ×ÜÖØÁ¦µÄÒ»°ë
E.íÀÂëºÍíÀÂëÅ̵Ä×ÜÖÊÁ¿Ó¦Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿
£¨2£©Í¼2ÊÇʵÑéÖеõ½µÄÒ»ÌõÖ½´ø£¬A¡¢B¡¢C¡¢D¡¢E¡¢F¡¢GΪ7¸öÏàÁڵļÆÊýµã£¬ÏàÁÚµÄÁ½¸ö¼ÆÊýµãÖ®¼ä»¹ÓÐËĸöµãδ»­³ö£®Á¿³öÏàÁڵļÆÊýµãÖ®¼äµÄ¾àÀë·Ö±ðΪ£ºSAB=4.22cm¡¢SBC=4.65cm¡¢SCD=5.08cm¡¢SDE=5.49cm¡¢SEF=5.91cm¡¢SFG=6.34cm£®ÒÑÖª´òµã¼ÆÊ±Æ÷µÄ¹¤×÷ƵÂÊΪ50Hz£¬Ôòa=m/s2£¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©£®
£¨3£©Óɱ¾ÊµÑéµÃµ½µÄÊý¾Ý×÷³öС³µµÄ¼ÓËÙ¶ÈaÓ뵯»É²âÁ¦¼ÆµÄʾÊýFµÄ¹ØÏµÍ¼Ïñ£¬Í¼3ÖÐÓ뱾ʵÑéÏà·ûºÏµÄÊÇ

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø