ÔÚ¡°¼ÒµçÏÂÏ硱ÏÖ³¡£¬Ð¡´Ï¿´µ½Ä³Æ·ÅƵĵçÈÈË®Æ÷ºÍȼÆøʽ¿ìËÙÈÈË®Æ÷£¬ÃúÅÆÈçÏ£º


(1)Ò»°ãÇé¿öÏ£¬ÈÈË®ÁÜÔ¡ÒªÇóË®ÎÂÉý¸ß30¡æ£¬Ôò¸ÃȼÆø¿ìËÙÈÈË®Æ÷(Èçͼ)Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®______________L¡£µçÈÈË®Æ÷×°ÂúË®ºó£¬ÒªÊ¹Ë®ÎÂÉý¸ß30¡£C£¬ÐèÌṩ______JµÄÈÈÁ¿[cË®=4£®2¡Á103£¯(©K¡¤¡æ)]¡£Òª»ñµÃÕâô¶àÈÈÁ¿£¬µçÈÈË®Æ÷ÐèÕý³£¹¤×÷µÄʱ¼äΪ____________S(¼ÙÉèµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ)¡£
(2)ΪÁË̽¾¿µçÈÈË®Æ÷Âú×ã¼´¿ª¼´ÓÃÈÈË®ÁÜÔ¡µÄÌõ¼þ£¬³ýÈÈË®Æ÷¼°¸½ÊôµÄ»¨È÷ÅçÍ·Í⡣С´ÏÕÒÀ´ÁËÃë±í¡¢´ø¿Ì¶ÈµÄ´óÁ¿Í²¡¢Ë®Í°¡¢Î¶ȼơ¢Ì¨³Ó(Óֽаõ³Ó)µÈÆ÷²Ä¡£ÇëÄãÑ¡ÔñºÏÊʵÄÆ÷²Ä£¬ÎªÐ¡´ÏÉè¼ÆÒ»¸ö̽¾¿·½°¸¡£ÒªÇóд³öËùÑ¡µÄÆ÷²Ä¡¢·½·¨£¬ÓòâÁ¿µÄÎïÀíÁ¿¼°Ïà¹Ø³£Á¿±íʾµÃ³öµÄ½áÂÛ¡£
̽¾¿·½°¸£º
 

£¨1£©7.56¡Á106£¬5040£»£¨2£©µçÈÈË®Æ÷µÄ¶î¶¨¹¦ÂÊС£»±¾ÌâÓжàÖֽⷨ¡£ÏÖÌṩһÖֽⷨ£»·½·¨£º´ò¿ªÅçÍ·£¬°´Ãë±í¼ÆʱµÄͬʱ½«ÅçÍ·ÏòˮͰÅçË®¡£Ò»¶Îʱ¼äºó£¬°´Ãë±íÍ£Ö¹¼Æʱ²¢½«ÅçÍ·ÒƳöˮͰ¡£Óðõ³Ó³Æ³öˮͰÖÐË®µÄÖÊÁ¿m,´ÓÃë±í¶Á³öʱ¼ät.ÒÑÖªcË®ºÍË­µÄÎÂÉý¡÷t=30¡æ,P¡ÝQ/t=30cË®m/t¾ÍÊǵçÈÈË®Æ÷¼´¿ª¼´ÓÃÈÈË®ÁÜÔ¡µÄÌõ¼þ¡£

½âÎöÊÔÌâ·ÖÎö£º´ÓÃúÅÆÖÐÕÒ³öȼÆø¿ìËÙÈÈË®Æ÷Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®µÄÌå»ý£»
ÖªµÀµçÈÈË®Æ÷µÄÈÝ»ý£¨×°ÂúË®ºóË®µÄÌå»ý£©£¬ÀûÓÃÃܶȹ«Ê½ÇóË®µÄÖÊÁ¿£¬ÔÙÀûÓÃÎüÈȹ«Ê½ÇóË®ÎüÊÕµÄÈÈÁ¿£»
ÈôµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ£¬¼´QÎü=W=Pt£¬ÖªµÀµçÈÈË®Æ÷µÄµç¹¦ÂÊP£¬¾Ý´ËÇóµçÈÈË®Æ÷¹¤×÷ʱ¼ä£®ÒªµçÈÈË®Æ÷¼´¿ª¼´Óã¬ÒªÂú×ãµÄÌõ¼þ£ºQ·Å=W=Pt¡ÝQÎü=cË®m¡÷t£¬ÊµÑé·½°¸£º´ò¿ªÅçÍ·ÏòˮͰÅ磬ÓÃÃë±í¼Æʱ¿ªÊ¼£¬Ò»¶Îʱ¼äºó£¬ÅçÍ·ÒƳöˮͰ£¬Í£Ö¹¼Æʱ£¬Óðõ³Ó³Æ³öˮͰÖÐË®µÄÖÊÁ¿m£¬´ÓÃë±í¶Á³öʱ¼ät£®£¨1£©ÓÉÃúÅƵĶÈÈË®²úÂÊ¿ÉÖª£¬È¼Æø¿ìËÙÈÈË®Æ÷Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®7L£¬
µçÈÈË®Æ÷×°ÂúË®ºóË®µÄÌå»ý£º
V=60L=60¡Á10-3m3£¬¡àµçÈÈË®Æ÷×°ÂúË®ºóË®µÄÖÊÁ¿£º
m=¦ÑV=1¡Á103kg/m3¡Á60¡Á10-3m3=60kg£¬
µçÈÈË®Æ÷ÄÚË®ÎüÊÕµÄÈÈÁ¿£º
QÎü=cm¡÷t=4.2¡Á103J/£¨kg?¡æ£©¡Á60kg¡Á30¡æ=7.56¡Á106J£¬
ÈôµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ£¬¼´QÎü=W£¬
¡ß£¬µçÈÈË®Æ÷Õý³£¹¤×÷£¬P=P¶î=1500W£¬
¡àµçÈÈË®Æ÷¹¤×÷ʱ¼ä£º
£®
£¨2£©Ì½¾¿·½°¸£º´ò¿ªÅçÍ·ÏòˮͰÅ磬ÓÃÃë±í¼Æʱ¿ªÊ¼£¬Ò»¶Îʱ¼äºó£¬ÅçÍ·ÒƳöˮͰ£¬Í£Ö¹¼Æʱ£¬Óðõ³Ó³Æ³öˮͰÖÐË®µÄÖÊÁ¿m£¬´ÓÃë±í¶Á³öʱ¼ät£»ÒÑ֪ˮµÄ±ÈÈÈÈݺÍˮζȵÄÉý¸ßÖµ£¨¡÷t=30¡æ£©£¬ÒªµçÈÈË®Æ÷¼´¿ª¼´Óã¬ÒªÂú×ãµÄÌõ¼þ£ºQ·Å=W=Pt¡ÝQÎü=cË®m¡÷t£¬¼´£º
¿¼µã£º±¾Ì⿼²éµç¹¦ÓëÈÈÁ¿µÄ×ۺϼÆËã¡¢¿ØÖƱäÁ¿·¨Óë̽¾¿ÐÔʵÑé·½°¸
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÊǶÔÃܶȹ«Ê½¡¢ÎüÈȹ«Ê½¡¢µç¹¦Âʹ«Ê½µÄÊìÁ·ÕÆÎÕºÍÔËÓã¬ÊÇÒ»µÀµçѧÓëÈÈѧµÄ×ÛºÏÓ¦ÓÃÌ⣬Éæ¼°µ½Éè¼ÆʵÑé·½°¸£¬ÊôÓÚÄÑÌ⣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøÔÚ¡°¼ÒµçÏÂÏ硱ÏÖ³¡£¬Ð¡´Ï¿´µ½Ä³Æ·ÅƵĵçÈÈË®Æ÷ºÍȼÆøʽ¿ìËÙÈÈË®Æ÷£¬ÃúÅÆÈçÏ£º
Ãû³Æ Ô¤ÈÈʽµçÈÈË®Æ÷   Ãû³Æ ȼÆø¿ìËÙÈÈË®Æ÷
¶î¶¨µçѹ 200V ʹÓÃȼÆø Òº»¯Ê¯ÓÍÆø
¶î¶¨¹¦ÂÊ 1500W ¶î¶¨ÈÈË®²úÂÊ 7L£®min£¨ÎÂÉý30¡æ£©
¶î¶¨ÈÝÁ¿ 60L ÈȸººÉ 50MJ/h
¶î¶¨Ñ¹Ç¿ 0.7Mpa ÊÊÓÃˮѹ 0.02Mpa¡«1MPa
£¨1£©Ò»°ãÇé¿öÏ£¬ÈÈË®ÁÜÔ¡ÒªÇóË®ÎÂÉý¸ß30¡æ£¬Ôò¸ÃȼÆø¿ìËÙÈÈË®Æ÷£¨Èçͼ£©Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®
 
L£®µçÈÈË®Æ÷×°ÂúË®ºó£¬ÒªÊ¹Ë®ÎÂÉý¸ß30£®C£¬ÐèÌṩ
 
JµÄÈÈÁ¿[cË®=4.2¡Á103/£¨©K?¡æ£©]£®Òª»ñµÃÕâô¶àÈÈÁ¿£¬µçÈÈË®Æ÷ÐèÕý³£¹¤×÷µÄʱ¼äΪ
 
S£¨¼ÙÉèµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ£©£®
£¨2£©Í¨¹ýÊÛ»õÔ±¶ÔÁ½ÀàÈÈË®Æ÷¹¤×÷Ô­ÀíµÄ½éÉÜ£¬Ð¡´Ï Ã÷°×ÁËÔ¤ÈÈʽµçÈÈË®Æ÷ÐèÔ¤ÏȸøË®¼ÓÈÈ£¬²»Äܼ´¿ª¼´Óã¬Ô­ÒòÊÇ£º
 
£®
£¨3£©ÎªÁË̽¾¿µçÈÈË®Æ÷Âú×ã¼´¿ª¼´ÓÃÈÈË®ÁÜÔ¡µÄÌõ¼þ£¬³ýÈÈË®Æ÷¼°¸½ÊôµÄ»¨È÷ÅçÍ·Í⣮С´ÏÕÒÀ´ÁËÃë±í¡¢´ø¿Ì¶ÈµÄ´óÁ¿Í²¡¢Ë®Í°¡¢Î¶ȼơ¢Ì¨³Ó£¨Óֽаõ³Ó£©µÈÆ÷²Ä£®ÇëÄãÑ¡ÔñºÏÊʵÄÆ÷²Ä£¬ÎªÐ¡´ÏÉè¼ÆÒ»¸ö̽¾¿·½°¸£®ÒªÇóд³öËùÑ¡µÄÆ÷²Ä¡¢·½·¨£¬ÓòâÁ¿µÄÎïÀíÁ¿¼°Ïà¹Ø³£Á¿±íʾµÃ³öµÄ½áÂÛ£®Ì½¾¿·½°¸£º
 
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨2011?»ÝɽÇøÄ£Ä⣩ÔÚ¡°¼ÒµçÏÂÏ硱ÏÖ³¡£¬Ð¡´Ï¿´µ½Ä³Æ·ÅƵĵçÈÈË®Æ÷ºÍȼÆøʽ¿ìËÙÈÈË®Æ÷£¬ÃúÅÆÈçÏ£º
Ãû³Æ Ô¤ÈÈʽµçÈÈË®Æ÷
¶î¶¨µçѹ 220V
¶î¶¨¹¦ÂÊ 1500W
¶î¶¨ÈÝÁ¿ 60L
¶î¶¨µçѹ 0.7Mpa
Ãû³Æ ȼÆø¿ìËÙÈÈË®Æ÷
ʹÓÃȼÆø Òº»¯Ê¯ÓÍÆø
¶î¶¨ÈÈË®²úÂÊ 7L/min£¨ÎÂÉý30¡æ£©
ÈȸººÉ 50MJ/h
ÊÊÓÃˮѹ 0.02Mpa¡«1MPa
£¨1£©Ò»°ãÇé¿öÏ£¬ÈÈË®ÁÜÔ¡ÒªÇóË®ÎÂÉý¸ß30¡æ£¬Ôò¸ÃȼÆø¿ìËÙÈÈË®Æ÷£¨Èçͼ£©Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®
7
7
L£®µçÈÈË®Æ÷×°ÂúË®ºó£¬ÒªÊ¹Ë®ÎÂÉý¸ß30¡æ£¬ÐèÌṩ
7.56¡Á106
7.56¡Á106
JµÄÈÈÁ¿[cË®=4.2¡Á103/£¨©K?¡æ£©]£®Òª»ñµÃÕâô¶àÈÈÁ¿£¬µçÈÈË®Æ÷ÐèÕý³£¹¤×÷µÄʱ¼äΪ
5040
5040
S£¨¼ÙÉèµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ£©£®
£¨2£©ÎªÁË̽¾¿µçÈÈË®Æ÷Âú×ã¼´¿ª¼´ÓÃÈÈË®ÁÜÔ¡µÄÌõ¼þ£¬³ýÈÈË®Æ÷¼°¸½ÊôµÄ»¨È÷ÅçÍ·Í⣮С´ÏÕÒÀ´ÁËÃë±í¡¢´ø¿Ì¶ÈµÄ´óÁ¿Í²¡¢Ë®Í°¡¢Î¶ȼơ¢Ì¨³Ó£¨Óֽаõ³Ó£©µÈÆ÷²Ä£®ÇëÄãÑ¡ÔñºÏÊʵÄÆ÷²Ä£¬ÎªÐ¡´ÏÉè¼ÆÒ»¸ö̽¾¿·½°¸£®ÒªÇóд³öËùÑ¡µÄÆ÷²Ä¡¢·½·¨£¬ÓòâÁ¿µÄÎïÀíÁ¿¼°Ïà¹Ø³£Á¿±íʾµÃ³öµÄ½áÂÛ£®
̽¾¿·½°¸£º
´ò¿ªÅçÍ·ÏòˮͰÅ磬ÓÃÃë±í¼Æʱ¿ªÊ¼£¬Ò»¶Îʱ¼äºó£¬ÅçÍ·ÒƳöˮͰ£¬Í£Ö¹¼Æʱ£¬Óðõ³Ó³Æ³öˮͰÖÐË®µÄÖÊÁ¿m£¬´ÓÃë±í¶Á³öʱ¼ät£»ÒÑ֪ˮµÄ±ÈÈÈÈݺÍˮζȵÄÉý¸ßÖµ£¨¡÷t=30¡æ£©£¬ÒªµçÈÈË®Æ÷¼´¿ª¼´Óã¬ÒªÂú×ãµÄÌõ¼þ£ºQ·Å=W=Pt¡ÝQÎü=cË®m¡÷t£¬¼´£ºP¡Ý
cË®m¡Á30¡æ
t
£®
´ò¿ªÅçÍ·ÏòˮͰÅ磬ÓÃÃë±í¼Æʱ¿ªÊ¼£¬Ò»¶Îʱ¼äºó£¬ÅçÍ·ÒƳöˮͰ£¬Í£Ö¹¼Æʱ£¬Óðõ³Ó³Æ³öˮͰÖÐË®µÄÖÊÁ¿m£¬´ÓÃë±í¶Á³öʱ¼ät£»ÒÑ֪ˮµÄ±ÈÈÈÈݺÍˮζȵÄÉý¸ßÖµ£¨¡÷t=30¡æ£©£¬ÒªµçÈÈË®Æ÷¼´¿ª¼´Óã¬ÒªÂú×ãµÄÌõ¼þ£ºQ·Å=W=Pt¡ÝQÎü=cË®m¡÷t£¬¼´£ºP¡Ý
cË®m¡Á30¡æ
t
£®
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2013½ì½­ËÕÊ¡½­¶¼´óÇųõÖоÅÄ꼶ÏÂѧÆÚ¿ªÑ§¿¼ÊÔÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º¼ÆËãÌâ

ÔÚ¡°¼ÒµçÏÂÏ硱ÏÖ³¡£¬Ð¡´Ï¿´µ½Ä³Æ·ÅƵĵçÈÈË®Æ÷ºÍȼÆøʽ¿ìËÙÈÈË®Æ÷£¬ÃúÅÆÈçÏ£º


(1)Ò»°ãÇé¿öÏ£¬ÈÈË®ÁÜÔ¡ÒªÇóË®ÎÂÉý¸ß30¡æ£¬Ôò¸ÃȼÆø¿ìËÙÈÈË®Æ÷(Èçͼ)Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®______________L¡£µçÈÈË®Æ÷×°ÂúË®ºó£¬ÒªÊ¹Ë®ÎÂÉý¸ß30¡£C£¬ÐèÌṩ______JµÄÈÈÁ¿[cË®=4£®2¡Á103£¯(©K¡¤¡æ)]¡£Òª»ñµÃÕâô¶àÈÈÁ¿£¬µçÈÈË®Æ÷ÐèÕý³£¹¤×÷µÄʱ¼äΪ____________S(¼ÙÉèµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ)¡£
(2)ΪÁË̽¾¿µçÈÈË®Æ÷Âú×ã¼´¿ª¼´ÓÃÈÈË®ÁÜÔ¡µÄÌõ¼þ£¬³ýÈÈË®Æ÷¼°¸½ÊôµÄ»¨È÷ÅçÍ·Í⡣С´ÏÕÒÀ´ÁËÃë±í¡¢´ø¿Ì¶ÈµÄ´óÁ¿Í²¡¢Ë®Í°¡¢Î¶ȼơ¢Ì¨³Ó(Óֽаõ³Ó)µÈÆ÷²Ä¡£ÇëÄãÑ¡ÔñºÏÊʵÄÆ÷²Ä£¬ÎªÐ¡´ÏÉè¼ÆÒ»¸ö̽¾¿·½°¸¡£ÒªÇóд³öËùÑ¡µÄÆ÷²Ä¡¢·½·¨£¬ÓòâÁ¿µÄÎïÀíÁ¿¼°Ïà¹Ø³£Á¿±íʾµÃ³öµÄ½áÂÛ¡£
̽¾¿·½°¸£º

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012-2013ѧÄê½­ËÕÊ¡¾ÅÄ꼶ÏÂѧÆÚ¿ªÑ§¿¼ÊÔÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ

ÔÚ¡°¼ÒµçÏÂÏ硱ÏÖ³¡£¬Ð¡´Ï¿´µ½Ä³Æ·ÅƵĵçÈÈË®Æ÷ºÍȼÆøʽ¿ìËÙÈÈË®Æ÷£¬ÃúÅÆÈçÏ£º

(1)Ò»°ãÇé¿öÏ£¬ÈÈË®ÁÜÔ¡ÒªÇóË®ÎÂÉý¸ß30¡æ£¬Ôò¸ÃȼÆø¿ìËÙÈÈË®Æ÷(Èçͼ)Õý³£¹¤×÷ʱ£¬Ã¿·ÖÖÓÁ÷³öÈÈË®______________L¡£µçÈÈË®Æ÷×°ÂúË®ºó£¬ÒªÊ¹Ë®ÎÂÉý¸ß30¡£C£¬ÐèÌṩ______JµÄÈÈÁ¿[cË®=4£®2¡Á103£¯(©K¡¤¡æ)]¡£Òª»ñµÃÕâô¶àÈÈÁ¿£¬µçÈÈË®Æ÷ÐèÕý³£¹¤×÷µÄʱ¼äΪ____________S(¼ÙÉèµçÈÈË®Æ÷²úÉúµÄÈÈÁ¿È«²¿±»Ë®ÎüÊÕ)¡£

(2)ΪÁË̽¾¿µçÈÈË®Æ÷Âú×ã¼´¿ª¼´ÓÃÈÈË®ÁÜÔ¡µÄÌõ¼þ£¬³ýÈÈË®Æ÷¼°¸½ÊôµÄ»¨È÷ÅçÍ·Í⡣С´ÏÕÒÀ´ÁËÃë±í¡¢´ø¿Ì¶ÈµÄ´óÁ¿Í²¡¢Ë®Í°¡¢Î¶ȼơ¢Ì¨³Ó(Óֽаõ³Ó)µÈÆ÷²Ä¡£ÇëÄãÑ¡ÔñºÏÊʵÄÆ÷²Ä£¬ÎªÐ¡´ÏÉè¼ÆÒ»¸ö̽¾¿·½°¸¡£ÒªÇóд³öËùÑ¡µÄÆ÷²Ä¡¢·½·¨£¬ÓòâÁ¿µÄÎïÀíÁ¿¼°Ïà¹Ø³£Á¿±íʾµÃ³öµÄ½áÂÛ¡£

̽¾¿·½°¸£º

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸