99久久国产综合精品女不卡-99久久好看一级毛片-99久久精品99999久久-99久久精品费精品国产-99久久精品费精品国产一区二

Ïàͬ¹¦ÂʵÄ늙C£¬ëŠ™C˜O”µ²»Í¬£¬ÔÚî~¶¨ÞDËÙÏ£¬ÕlÝ”³öÞD¾Ø´ó£¿ÀýÈ綼ÊÇ11KW늙C£¬Ò»‚€4˜O£¬Ò»‚€8˜O£¬ÔÚÆäî~¶¨ÞDËÙÏ£¬ÕlµÄÁ¦¾Ø´ó¡£ÓЛ]Ó‹Ë㹫ʽ£¬ºÃÏñÊÇ8˜OµÄÁ¦¾Ø´ó£¬ëŠÁ÷ÓÐʲô²»Í¬£¿

ÞDËÙ¹«Ê½£ºn£½60f/P
(n£½ÞDËÙ£¬f£½ëŠÔ´îlÂÊ£¬P£½´Å˜OŒ¦”µ)
Ť¾Ø¹«Ê½£ºT=9550P/n
      TÊÇŤ¾Ø£¬†ÎλN•m
      PÊÇÝ”³ö¹¦ÂÊ£¬†ÎλKW
      nÊÇ늙CÞDËÙ£¬†Îλr/min

Ť¾Ø¹«Ê½£ºT=973P/n
     TÊÇŤ¾Ø£¬†ÎλKg•m
     PÊÇÝ”³ö¹¦ÂÊ£¬†ÎλKW
     nÊÇ늙CÞDËÙ£¬†Îλr/min
¿´¿´¹«Ê½²»¾ÍÖªµÀÁË