ÌâÄ¿ÄÚÈÝ
ϱíÊÇÄ³Æ·ÅÆÐ¡½Î³µµÄһЩ¼¼Êõ²ÎÊý¡£ÆäÖÐÅÅÆøÁ¿ÊÇÖ¸·¢¶¯»úÆø¸×µÄ¹¤×÷ÈÝ»ý£¬Ò»°ãÇé¿öÏ£¬·¢¶¯»úµÄÅÅÆøÁ¿Ô½´ó£¬¹¦ÂÊÔ½´ó¡£¿Õȼ±ÈÊÇÖ¸Æø¸×ÄÚ¿ÕÆøºÍȼÓ͵ÄÖÊÁ¿±È¡£ÆûÓ͵ÄÈÈÖµ±íʾÿǧ¿ËÆûÓÍÍêȫȼÉշųöµÄÈÈÁ¿Îª4.6¡Á107J¡£µ±¸Ã·¢¶¯»úÒÔ×î´ó¹¦Âʹ¤×÷ʱ£¬Æø¸×ÄÚÆûÓÍºÍ¿ÕÆøµÄ»ìºÏÃܶÈΪ1.35kg/m3£¬1minÄÚ¸ßθßѹµÄÈ¼ÆøÍÆ¶¯»îÈû×ö¹¦2600´Î¡£µ±¸Ã·¢¶¯»úÒÔ×î´ó¹¦Âʹ¤×÷ʱ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ ¡ø £©
A£®ÈÈ»úÊǰѻúеÄÜת»¯ÎªÄÚÄܵĻúÆ÷
B£®×ö¹¦Ò»´ÎÏûºÄÆûÓ͵ÄÖÊÁ¿2.43¡Á10-3kg
C£®1 minÄÚ·¢¶¯»ú×öµÄ¹¦ÊÇ4.5¡Á106J
D£®·¢¶¯»úµÄЧÂÊ23.2%
CD
½âÎö:ÂÔ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ϱíÊÇÄ³Æ·ÅÆÐ¡½Î³µµÄһЩ¼¼Êõ²ÎÊý±í¸ñ£¨Êý¾ÝδÌîÈ룩£¬ÆäÖÐÅÅÆøÁ¿ÊÇÖ¸·¢¶¯»úÆø¸×µÄ¹¤×÷ÈÝ»ý£¬Ò»°ãÇé¿öÏ·¢¶¯»úÅÅÆøÁ¿Ô½´ó£¬¹¦ÂÊÔ½´ó£®
£¨1£©¸Ã¿î³µÉè¼ÆµÄËĸ׷¢¶¯»ú£¬Ã¿¸öÆø¸×»îÈûÐг̾ùΪ8cm£¬»îÈûÃæ»ý¾ùΪ50cm2£¬ÇóËüµÄ×ÜÅÅÆøÁ¿Îª¶àÉÙ£¿
£¨2£©Ã¿¸öÆø¸×µÄÒ»¸ö×ö¹¦³å³Ì£¬ÆûÓÍȼÉÕÖÕÁ˲úÉú¸ßθßÑ¹È¼ÆøµÄƽ¾ùѹǿΪ106Pa£¬ÇóÆäÖеÄÒ»¸ö¸××ö¹¦³å³ÌÈ¼Æø¶Ô»îÈû×öµÄ¹¦£¿
£¨3£©Èô·ÉÂÖתËÙΪ6000ÖÜ/·Ö£¬¸Ã½Î³µµÄƽ¾ù¹¦ÂÊÊǶàÉÙ£¿
| ³µÐÍ | ÅÅÆøÁ¿/L | ×î´ó¹¦ÂÊ/kw | ÆûÓÍÈÈÖµ | תËÙ |
£¨2£©Ã¿¸öÆø¸×µÄÒ»¸ö×ö¹¦³å³Ì£¬ÆûÓÍȼÉÕÖÕÁ˲úÉú¸ßθßÑ¹È¼ÆøµÄƽ¾ùѹǿΪ106Pa£¬ÇóÆäÖеÄÒ»¸ö¸××ö¹¦³å³ÌÈ¼Æø¶Ô»îÈû×öµÄ¹¦£¿
£¨3£©Èô·ÉÂÖתËÙΪ6000ÖÜ/·Ö£¬¸Ã½Î³µµÄƽ¾ù¹¦ÂÊÊǶàÉÙ£¿
ϱíÊÇÄ³Æ·ÅÆÐ¡½Î³µµÄһЩ¼¼Êõ²ÎÊý£®ÆäÖÐÅÅÆøÁ¿ÊÇÖ¸·¢¶¯»úÆø¸×µÄ¹¤×÷ÈÝ»ý£¬Ò»°ãÇé¿öÏ£¬·¢¶¯»úµÄÅÅÆøÁ¿Ô½´ó£¬¹¦ÂÊÔ½´ó£®¿Õȼ±ÈÊÇÖ¸Æø¸×ÄÚ¿ÕÆøºÍȼÓ͵ÄÖÊÁ¿±È£®ÆûÓ͵ÄÈÈÖµ±íʾÿǧ¿ËÆûÓÍÍêȫȼÉշųöµÄÈÈÁ¿£®¸Ã·¢¶¯»úÒÔ×î´ó¹¦Âʹ¤×÷ʱ£¬Æø¸×ÄÚÆûÓÍºÍ¿ÕÆøµÄ»ìºÏÃܶÈΪ1.35kg/m3£¬1minÄÚ¸ßθßѹµÄÈ¼ÆøÍÆ¶¯»îÈû×ö¹¦2600´Î£®ÇëÄã¼ÆËã·¢¶¯»úÔÚ×î´ó¹¦Âʹ¤×÷ʱ£¬
£¨1£©1minÄÚ×öµÄÓÐÓù¦
£¨2£©×öÒ»´Î¹¦ÏûºÄÆûÓ͵ÄÖÊÁ¿
£¨3£©·¢¶¯»úµÄЧÂÊ
£¨1£©1minÄÚ×öµÄÓÐÓù¦
£¨2£©×öÒ»´Î¹¦ÏûºÄÆûÓ͵ÄÖÊÁ¿
£¨3£©·¢¶¯»úµÄЧÂÊ
| ³µÐÍ | Ä³Æ·ÅÆÐ¡½Î³µ |
| ÅÅÆøÁ¿ | 1.8L |
| ×î´ó¹¦ÂÊ | 75KW |
| ¿Õȼ±È | 14£º1 |
| ÆûÓ͵ÄÈÈÖµ | 4.6×107J/kg |