µç¶¯×ÔÐгµÒÔÆä»·±£¡¢¿ì½Ý¡¢Çá±ãµÄÓÅÊÆ£¬³ÉΪ¼ÒÍ¥³£ÓõĽ»Í¨¹¤¾ß£®Ð¡ºÀ¼ÒÐÂÂòÁËÒ»Á¾µç¶¯³µÈçͼ1Ëùʾ£¬¸Ãµç¶¯³µ×ÔÉíÖØÁ¦Îª600N£¬Á½¸ö³µÂÖÓëµØÃæµÄ×ܽӴ¥Ãæ»ýΪ200cm
2£¬³µÌ¥ÄܳÐÊܵÄ×î´óѹǿΪ2¡Á10
5Pa£®Çó£º
£¨1£©¸Ã³µÄܳÐÔصÄ×î´óÖÊÁ¿ÊǶà´ó£¿£¨g=10N/kg£©
£¨2£©¸Ã³µÃ¿´Î³äµçÄÜ´¢´æµçÄÜ3¡Á10
6J£¬µçÄÜת»¯Îª»úеÄܵÄЧÂÊΪ80%£®Èô³µÒÔijһËÙ¶ÈÔÈËÙÐÐÊ»£¬Êܵ½µÄ×èÁ¦ÊÇ40N£¬Çó¸Ã³µ³äÒ»´Îµçºó£¬×î¶àÄÜÅܶàÔ¶£¿
£¨3£©ÎåÒ»½Ú£¬Ð¡ºÀÒ»¼ÒÈ¥¹«Ô°ÓÎÍ棬¿´µ½Èçͼ1ËùʾµÄÐÂÐÍÌ«ÑôÄܵ綯¹Û¹â³µ£¬Èçͼ2ËùʾÊǸÃÌ«ÑôÄܵ綯Æû³µµÄµç·¼ò»¯Í¼£¬ÓÉÌ«ÑôÄܵç³Ø¸øµç¶¯»úÌṩ¶¯Á¦£¬Í¨¹ýÒ»¸öµ÷ËÙµç×è¸Ä±äµç¶¯»úתËÙ£®ÒÑÖª£¬Ì«ÑôÄܵç³Øµçѹ600V±£³Ö²»±ä£¬µ÷ËÙµç×èµÄ×î´ó×èÖµ10¦¸£¬±ÕºÏ¿ª¹Ø£¬µ±»¬Æ¬PÔÚ×î×ó¶Ëʱ£¬µç¶¯»úµÄ¹¦ÂÊÊÇ18kW£¬´ËʱµçÁ÷±íµÄʾÊýΪ¶à´ó£¿
£¨4£©µ±»¬Æ¬PÔÚ×îÓÒ¶Ëʱ£¬µçѹ±íʾÊýΪ500V£¬µç¶¯»úµÄÄÜÁ¿ÀûÓÃÂÊÊǶàÉÙ£¿
£¨µç¶¯»úÄÜÁ¿ÀûÓÃÂÊ£ºµç¶¯»úÏûºÄµÄ¹¦ÂÊÓëµçÔ´Êä³ö×ܹ¦Âʵİٷֱȣ¬¹«Ê½£º
¦Ç=£©