ÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±ÊǺâÁ¿ÈÈË®Æ÷ÐÔÄܵÄÖ¸±êÖ®Ò»£®¿ÕÆøÔ´ÈȱÃÈÈË®Æ÷ÊÇÐÂÒ»´ú¸ß¡°ÄÜЧ±È¡±£¨¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±È£©µÄÈÈË®×°Öã¬Æ乤×÷Ô­Àí¼ò»¯ÎªÈçͼËùʾ£®¹¤×÷ÎïÖÊÔÚÕô·¢Æ÷ÖÐÎüÊÕ¿ÕÆøµÄÈÈѸËÙÆû»¯£¬Í¨¹ýÏûºÄÉÙÁ¿µçÄÜÇý¶¯µÄѹËõ»ú½«ÆäѹËõ³É¸ßθßѹµÄÆøÌ壬ÔÚÀäÄýÆ÷ÄÚÒº»¯·Å³öÈÈÁ¿£¬²¢¶ÔÀäË®¼ÓÈÈ£¬Ê¹Ë®ÎÂÉý¸ß£¬´ïµ½ÖÆÈÈË®µÄÄ¿µÄ£®Ï±íÊÇijÐͺÅÈȱÃÈÈË®Æ÷µÄ²¿·Ö²ÎÊý£¬ÆäÖÐ65L/h±íʾ´ËÈÈË®Æ÷µ±½øˮζÈΪ15¡æ£¬³öˮζÈΪ55¡æʱ£¬Ã¿Ð¡Ê±¿É³öÈÈË®65Éý£®ÇëÄã½â´ð£º
¶î¶¨ÖÆÈÈË®Á¿65L/h
¶î¶¨µçѹ/ƵÂÊ220V/50Hz
¶î¶¨ÊäÈ빦ÂÊ770W
Ë®ÏäÐͺÅ100L
£¨1£©65LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿£»
£¨2£©´ËÈÈË®Æ÷Õý³£¹¤×÷1hÏûºÄµÄµçÄÜ£»
£¨3£©´ËÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±______100%£¨Ñ¡Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£®½áºÏ¹¤×÷Ô­Àí˵Ã÷ʹÓøÃÈÈË®Æ÷±ÈµçÈÈË®Æ÷½ÚÊ¡·ÑÓõÄÔ­Òò______£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÖªµÀË®µÄÖÊÁ¿¡¢Ë®µÄ±ÈÈÈÈÝ¡¢Ë®µÄζÈÉý¸ßÖµ£¬ÀûÓÃÎüÈȹ«Ê½ÇóË®ÎüÊÕµÄÈÈÁ¿£»
£¨2£©ÒÑÖªÈÈË®Æ÷µÄ¹¦ÂʺÍÕý³£¹¤×÷ʱ¼ä£¬ÀûÓÃW=Pt¼´¿ÉÇó³ö1hÏûºÄµÄµçÄÜ£»
£¨3£©¸ù¾Ý¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±ÈÀ´·ÖÎö´ËÌ⣮
½â´ð£º½â£º£¨1£©Ë®µÄÖÊÁ¿ m=¦Ñv=1.0×103kg/m3×65×10-3m3=65kg
Ë®ÎüÊÕµÄÈÈÁ¿QÎü=cm£¨t-t£©=4.2×103J/£¨kg?¡æ£©×65kg×£¨55¡æ-15¡æ£©=1.092×107J£®
´ð£º65LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿Îª1.092×107J£®
£¨2£©ÈÈË®Æ÷ÏûºÄµÄµçÄÜW=Pt=770W×1×3600s=2.772×106J£®
´ð£º´ËÈÈË®Æ÷Õý³£¹¤×÷1hÏûºÄµÄµçÄÜΪ2.772×106J£®
£¨3£©ÒòΪ¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±È£¬ËùÒÔÿСʱ£¬65LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿Îª1.092×107J£¬¶øÏûºÄµÄµçÄÜΪ2.772×106J£®
ËùÒÔÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±´óÓÚ100%£»
ÒòΪÔÚÈȱÃÈÈË®Æ÷ÖУ¬Ë®ÎüÊÕµÄÈÈÁ¿´ó²¿·ÖÀ´Ô´ÓÚ¿ÕÆø£¬È»ºóͨ¹ýÏûºÄÉÙÁ¿µçÄÜ»ñµÃ£¬¶ø¿ÕÆøÖеÄÈÈÁ¿ÊDz»ÓÃÏûºÄµçÄܵģ®
¹Ê´ð°¸Îª£º£¾£»ÔÚÈȱÃÈÈË®Æ÷ÖУ¬Ë®»ñµÃµÄÄÚÄܴ󲿷ÖÀ´Ô´ÓÚ¿ÕÆø£¬ÆäÓàÀ´Ô´ÓÚµçÄÜ£¬Ôò¿ÕÆøÌṩµÄÄÚÄÜÊÇÃâ·ÑµÄ£®
µãÆÀ£º´ËÌâÖ÷Òª¿¼²éѧÉú¶ÔÈÈÁ¿µÄ¼ÆËãºÍµç¹¦µÄ¼ÆËãµÄÀí½âºÍÕÆÎÕ£¬¿ÕÆøÄÜÈÈË®Æ÷ÊôÓÚвúÆ·£¬Õë¶ÔвúÆ·£¬ÖØ´óʼþ£¬¶¼ÊÇÖп¼µÄÈȵ㣬һ¶¨Òª¹Ø×¢£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±ÊǺâÁ¿ÈÈË®Æ÷ÐÔÄܵÄÖ¸±êÖ®Ò»£®¿ÕÆøÔ´ÈȱÃÈÈË®Æ÷ÊÇÐÂÒ»´ú¸ß¡°ÄÜЧ±È¡±£¨¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±È£©µÄÈÈË®×°Öã¬Æ乤×÷Ô­Àí¼ò»¯ÎªÈçͼËùʾ£®¹¤×÷ÎïÖÊÔÚÕô·¢Æ÷ÖÐÎüÊÕ¿ÕÆøµÄÈÈѸËÙÆû»¯£¬Í¨¹ýÏûºÄÉÙÁ¿µçÄÜÇý¶¯µÄѹËõ»ú½«ÆäѹËõ³É¸ßθßѹµÄÆøÌ壬ÔÚÀäÄýÆ÷ÄÚÒº»¯·Å³öÈÈÁ¿£¬²¢¶ÔÀäË®¼ÓÈÈ£¬Ê¹Ë®ÎÂÉý¸ß£¬´ïµ½ÖÆÈÈË®µÄÄ¿µÄ£®Ï±íÊÇijÐͺÅÈȱÃÈÈË®Æ÷µÄ²¿·Ö²ÎÊý£¬ÆäÖÐ60L/h±íʾ´ËÈÈË®Æ÷µ±½øˮζÈΪ15¡æ£¬³öˮζÈΪ55¡æʱ£¬Ã¿Ð¡Ê±¿É³öÈÈË®60L£®[cË®=4.2¡Á103J/£¨kg?¡æ£©]
¶î¶¨ÖÆÈÈË®Á¿ 60L/h
¶î¶¨µçѹ/ƵÂÊ 220V/50Hz
¶î¶¨ÊäÈ빦ÂÊ 770W
Ë®ÏäÐͺŠ100L
£¨1£©ÏÂÁÐÓйؿÕÆøÔ´ÈȱÃÈÈË®Æ÷µÄ˵·¨£¬ÆäÖÐÕýÈ·µÄÊÇ
¢Ù
¢Ù
£¨ÌîÐòºÅ£©£®
¢ÙÔÚµÍι¤×÷ÎïÖÊ´¦£¬¹¤×÷ÎïÖÊ´Ó¿ÕÆøÖÐÎüÈÈ£»
¢ÚÔÚµÍι¤×÷ÎïÖÊ´¦£¬¿ÕÆø´Ó¹¤×÷ÎïÖÊÖÐÎüÈÈ£»
¢ÛÔÚ¸ßι¤×÷ÎïÖÊ´¦£¬¹¤×÷ÎïÖÊ´ÓÀäË®ÖÐÎüÈÈ£»
¢ÜÓÉÓÚµçÁ÷µÄÈÈЧӦ£¬ÈÈË®ÎüÊÕµÄÈÈÁ¿Ò»²¿·ÖÀ´×ÔÓÚµçÁ÷²úÉúµÄÈÈÁ¿
£¨2£©60LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿ÊǶàÉÙ£¿
£¨3£©´ËÈÈË®Æ÷Õý³£¹¤×÷1hÏûºÄµÄµçÄÜÊǶàÉÙ£¿
£¨4£©´ËÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±
£¾
£¾
100%£¨£¾¡¢=¡¢£¼£©£®½áºÏ¹¤×÷Ô­Àí˵Ã÷ʹÓøÃÈÈË®Æ÷±ÈµçÈÈË®Æ÷½ÚÊ¡·ÑÓõÄÔ­Òò£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2013?µ¤ÑôÊÐһģ£©ÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±ÊǺâÁ¿ÈÈË®Æ÷ÐÔÄܵÄÖ¸±êÖ®Ò»£®¿ÕÆøÔ´ÈȱÃÈÈË®Æ÷ÊÇÐÂÒ»´ú¸ß¡°ÄÜЧ±È¡±£¨¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±È£©µÄÈÈË®×°Öã¬Æ乤×÷Ô­Àí¼ò»¯ÎªÈçͼËùʾ£®¹¤×÷ÎïÖÊÔÚÕô·¢Æ÷ÖÐÎüÊÕ¿ÕÆøµÄÈÈѸËÙÆû»¯£¬Í¨¹ýÏûºÄÉÙÁ¿µçÄÜÇý¶¯µÄѹËõ»ú½«ÆäѹËõ³É¸ßθßѹµÄÆøÌ壬ÔÚÀäÄýÆ÷ÄÚÒº»¯·Å³öÈÈÁ¿£¬²¢¶ÔÀäË®¼ÓÈÈ£¬Ê¹Ë®ÎÂÉý¸ß£¬´ïµ½ÖÆÈÈË®µÄÄ¿µÄ£®Ï±íÊÇijÐͺÅÈȱÃÈÈË®Æ÷µÄ²¿·Ö²ÎÊý£¬ÆäÖÐ65L/h±íʾ´ËÈÈË®Æ÷µ±½øˮζÈΪ15¡æ£¬³öˮζÈΪ55¡æʱ£¬Ã¿Ð¡Ê±¿É³öÈÈË®65Éý£®ÇëÄã½â´ð£º
¶î¶¨ÖÆÈÈË®Á¿ 65L/h
¶î¶¨µçѹ/ƵÂÊ 220V/50Hz
¶î¶¨ÊäÈ빦ÂÊ 770W
Ë®ÏäÐͺŠ100L
£¨1£©65LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿£»
£¨2£©´ËÈÈË®Æ÷Õý³£¹¤×÷1hÏûºÄµÄµçÄÜ£»
£¨3£©´ËÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±
£¾
£¾
100%£¨Ñ¡Ìî¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£®½áºÏ¹¤×÷Ô­Àí˵Ã÷ʹÓøÃÈÈË®Æ÷±ÈµçÈÈË®Æ÷½ÚÊ¡·ÑÓõÄÔ­Òò
ÔÚÈȱÃÈÈË®Æ÷ÖУ¬Ë®»ñµÃµÄÄÚÄܴ󲿷ÖÀ´Ô´ÓÚ¿ÕÆø£¬ÆäÓàÀ´Ô´ÓÚµçÄÜ£¬Ôò¿ÕÆøÌṩµÄÄÚÄÜÊÇÃâ·ÑµÄ
ÔÚÈȱÃÈÈË®Æ÷ÖУ¬Ë®»ñµÃµÄÄÚÄܴ󲿷ÖÀ´Ô´ÓÚ¿ÕÆø£¬ÆäÓàÀ´Ô´ÓÚµçÄÜ£¬Ôò¿ÕÆøÌṩµÄÄÚÄÜÊÇÃâ·ÑµÄ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012½ì½­ËÕÊ¡Ì©ÐËÊÐʵÑé³õ¼¶ÖÐѧ¾ÅÄ꼶µÚ¶þ´ÎÄ£Ä⿼ÊÔÎïÀíÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£º¼ÆËãÌâ

ÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±ÊǺâÁ¿ÈÈË®Æ÷ÐÔÄܵÄÖ¸±êÖ®Ò»£®¿ÕÆøÔ´ÈȱÃÈÈË®Æ÷ÊÇÐÂÒ»´ú¸ß¡°ÄÜЧ±È¡±(¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±È)µÄÈÈË®×°Öã¬Æ乤×÷Ô­Àí¼ò»¯ÎªÈçͼËùʾ£®¹¤×÷ÎïÖÊÔÚÕô·¢Æ÷ÖÐÎüÊÕ¿ÕÆøµÄÈÈѸËÙÆû»¯£¬Í¨¹ýÏûºÄÉÙÁ¿µçÄÜÇý¶¯µÄѹËõ»ú½«ÆäѹËõ³É¸ßθßѹµÄÆøÌ壬ÔÚÀäÄýÆ÷ÄÚÒº»¯·Å³öÈÈÁ¿£¬²¢¶ÔÀäË®¼ÓÈÈ£¬Ê¹Ë®ÎÂÉý¸ß£¬´ïµ½ÖÆÈÈË®µÄÄ¿µÄ£®Ï±íÊÇijÐͺÅÈȱÃÈÈË®Æ÷µÄ²¿·Ö²ÎÊý£¬ÆäÖÐ65L/h±íʾ´ËÈÈË®Æ÷µ±½øˮζÈΪ15¡æ£¬³öˮζÈΪ55¡æʱ£¬Ã¿Ð¡Ê±¿É³öÈÈË®65L£®ÇëÄã½â´ð£º 

¶î¶¨ÖÆÈÈË®Á¿
65L/h
¶î¶¨µçѹ/ƵÂÊ
220V/50Hz
¶î¶¨ÊäÈ빦ÂÊ
770W
Ë®ÏäÐͺÅ
100L

(1)65LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿ÊǶàÉÙ£¿
(2)´ËÈÈË®Æ÷Õý³£¹¤×÷1hÏûºÄµÄµçÄÜÊǶàÉÙ£¿
(3)´ËÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±            100%(Ñ¡Ìî ¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±)£®½áºÏ¹¤×÷Ô­Àí˵Ã÷ʹÓøÃÈÈË®Æ÷±ÈµçÈÈË®Æ÷½ÚÊ¡·ÑÓõÄÔ­ÒòÊÇʲô£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2011-2012ѧÄê½­ËÕÊ¡Ì©ÐËÊоÅÄ꼶µÚ¶þ´ÎÄ£Ä⿼ÊÔÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º¼ÆËãÌâ

ÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±ÊǺâÁ¿ÈÈË®Æ÷ÐÔÄܵÄÖ¸±êÖ®Ò»£®¿ÕÆøÔ´ÈȱÃÈÈË®Æ÷ÊÇÐÂÒ»´ú¸ß¡°ÄÜЧ±È¡±(¡°ÄÜЧ±È¡±ÎªÈȱûú×é²ú³öµÄÈÈÁ¿ÓëͶÈëµÄµçÄÜÖ®±È)µÄÈÈË®×°Öã¬Æ乤×÷Ô­Àí¼ò»¯ÎªÈçͼËùʾ£®¹¤×÷ÎïÖÊÔÚÕô·¢Æ÷ÖÐÎüÊÕ¿ÕÆøµÄÈÈѸËÙÆû»¯£¬Í¨¹ýÏûºÄÉÙÁ¿µçÄÜÇý¶¯µÄѹËõ»ú½«ÆäѹËõ³É¸ßθßѹµÄÆøÌ壬ÔÚÀäÄýÆ÷ÄÚÒº»¯·Å³öÈÈÁ¿£¬²¢¶ÔÀäË®¼ÓÈÈ£¬Ê¹Ë®ÎÂÉý¸ß£¬´ïµ½ÖÆÈÈË®µÄÄ¿µÄ£®Ï±íÊÇijÐͺÅÈȱÃÈÈË®Æ÷µÄ²¿·Ö²ÎÊý£¬ÆäÖÐ65L/h±íʾ´ËÈÈË®Æ÷µ±½øˮζÈΪ15¡æ£¬³öˮζÈΪ55¡æʱ£¬Ã¿Ð¡Ê±¿É³öÈÈË®65L£®ÇëÄã½â´ð£º 

¶î¶¨ÖÆÈÈË®Á¿

65L/h

¶î¶¨µçѹ/ƵÂÊ

220V/50Hz

¶î¶¨ÊäÈ빦ÂÊ

770W

Ë®ÏäÐͺÅ

100L

 

 (1)65LˮζȴÓ15¡æÉý¸ßµ½55¡æÎüÊÕµÄÈÈÁ¿ÊǶàÉÙ£¿

(2)´ËÈÈË®Æ÷Õý³£¹¤×÷1hÏûºÄµÄµçÄÜÊǶàÉÙ£¿

(3)´ËÈÈË®Æ÷µÄ¡°ÄÜЧ±È¡±             100%(Ñ¡Ìî ¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±)£®½áºÏ¹¤×÷Ô­Àí˵Ã÷ʹÓøÃÈÈË®Æ÷±ÈµçÈÈË®Æ÷½ÚÊ¡·ÑÓõÄÔ­ÒòÊÇʲô£¿

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸