ÌâÄ¿ÄÚÈÝ

4£®ÏòÑôµÄ°Ö°ÖΪÁ˸øËûÓªÔìÒ»¸öÊæÊʵÄѧϰ»·¾³£¬ÀûÓá°ÎåÒ»¡±¼ÙÆÚ¹ºÂòÁËһ̨±Ú¹Òʽ¿Õµ÷»ú£¬Õą̂¿Õµ÷µÄÃúÅÆ²ÎÊýÈç±íËùʾ£¬Çó£º
 ¶î¶¨µçѹ 220V
 ÆµÂÊ 50Hz
 ¶î¶¨ÖÆÀ书ÂÊ 1100W
 ¶î¶¨ÖÆÈȹ¦ÂÊ1320W 
£¨1£©Õą̂¿Õµ÷Õý³£ÖÆÀäʱµÄµçÁ÷ÊǶàÉÙ£¿
£¨2£©ÔÚÑϺ®µÄ¶¬¼¾Óõç¸ß·åÆÚ£¬µç·µÄʵ¼ÊµçѹֻÓÐ198V£¬Ôò¿Õµ÷µÄʵ¼Êµç¹¦ÂÊΪ¶àÉÙ£¿
£¨3£©ÈôÕą̂¿Õµ÷Õý³£¹¤×÷2h£¬ÔòÖÆÈÈÏûºÄµÄµçÄܱÈÖÆÀäʱ¶àÉÙkW•h£¿

·ÖÎö £¨1£©¿Õµ÷Õý³£¹¤×÷ʱµÄ¹¦ÂʺͶ¹¦ÂÊÏàµÈ£¬¸ù¾ÝP=UIÇó³öÕą̂¿Õµ÷Õý³£ÖÆÀäʱµÄµçÁ÷£»
£¨2£©ÖªµÀ¿Õµ÷µÄ¶î¶¨ÖÆÈȹ¦ÂʺͶµçѹ£¬¸ù¾ÝP=$\frac{{U}^{2}}{R}$Çó³öµç×裬ÔÙ¸ù¾ÝP=$\frac{{U}^{2}}{R}$Çó³öµç·µÄʵ¼ÊµçѹֻÓÐ198V¿Õµ÷µÄʵ¼Êµç¹¦ÂÊ£»
£¨3£©¸ù¾ÝW=PtÇó³ö¿Õµ÷Õý³£¹¤×÷2hÖÆÈÈÏûºÄµÄµçÄܱÈÖÆÀäʱ¶àµÄµçÄÜ£®

½â´ð ½â£º£¨1£©ÓÉP=UI¿ÉµÃ£¬Õą̂¿Õµ÷Õý³£ÖÆÀäʱµÄµçÁ÷£º
I=$\frac{{P}_{ÖÆÀä}}{U}$=$\frac{1100W}{220V}$=5A£»
£¨2£©ÓÉP=$\frac{{U}^{2}}{R}$¿ÉµÃ£¬¿Õµ÷ÖÆÈÈʱµÄµç×裺
R=$\frac{{U}^{2}}{{P}_{ÖÆÈÈ}}$=$\frac{£¨220V£©^{2}}{1320W}$=$\frac{110}{3}$¦¸£¬
µç·µÄʵ¼ÊµçѹֻÓÐ198V¿Õµ÷µÄʵ¼Êµç¹¦ÂÊ£º
Pʵ=$\frac{{{U}_{ʵ}}^{2}}{R}$=$\frac{£¨198V£©^{2}}{\frac{110}{3}¦¸}$=1069.2W£»
£¨3£©ÓÉP=$\frac{W}{t}$¿ÉµÃ£¬¿Õµ÷Õý³£¹¤×÷2hÖÆÈÈÏûºÄµÄµçÄܱÈÖÆÀäʱ¶à£º
¡÷W=£¨PÖÆÈÈ-PÖÆÀ䣩t=£¨1.32kW-1.1kW£©¡Á2h=0.44kW•h£®
´ð£º£¨1£©Õą̂¿Õµ÷Õý³£ÖÆÀäʱµÄµçÁ÷ÊÇ5A£»
£¨2£©ÔÚÑϺ®µÄ¶¬¼¾Óõç¸ß·åÆÚ£¬µç·µÄʵ¼ÊµçѹֻÓÐ198V£¬Ôò¿Õµ÷µÄʵ¼Êµç¹¦ÂÊΪ1069.2W£»
£¨3£©ÈôÕą̂¿Õµ÷Õý³£¹¤×÷2h£¬ÔòÖÆÈÈÏûºÄµÄµçÄܱÈÖÆÀäʱ¶à0.44kW•h£®

µãÆÀ ±¾Ì⿼²éÁ˵繦Âʹ«Ê½ºÍµç¹¦¹«Ê½µÄÓ¦Ó㬼ÆËã¹ý³ÌҪעÒⵥλµÄ»»Ë㣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®ÔÚ½¨µÄÑîãô¸Û³¤½­´óÇÅÊÇÎ人ÊеÚÊ®×ù³¤½­´óÇÅ£¬´óÇŵÄÁ½¸öÇÅËþ¾ùΪ¸Ö³Á¾®»ù´¡£¬ÆäÖÐ2ºÅÇÅËþµÄ¸Ö³Á¾®ÔÚ¾àÇÅλÉÏÓÎ20¹«ÀïµÄ¹¤³§Æ´×°Íê³Éºó£¬²ÉÓÃÆøÄÒ·¨ÕûÌåÏÂË®£¬ÊÇÊÀ½çÉÏͬÀà·½·¨ÏÂË®ÖÊÁ¿×î´óµÄ¸Ö³Á¾®£®£¨¦Ñ½­Ë®=1.0¡Á103kg/m3£¬¦Ñ¸Ö=7.9¡Á103kg/m3£©

£¨1£©Èçͼ¼×Ëùʾ£¬ÔÚ¸Ö³Á¾®µÄµ×²¿Á½²àÈûÂúÆøÄÒ£¬ËÉ¿ª¹Ì¶¨µÄ¸Ö³Á¾®µÄ¸ÖË÷ºó£¬¸Ö³Á¾®±ã˳×ÅÇãбµÄ½­Ì²»¬ÈëË®ÖУ®¸Ö³Á¾®ÈëË®ºó×Ô¼º»¬ÐÐÊý°ÙÃ×£¬ÕâÊÇÓÉÓÚ¹ßÐÔÍÐÔÚ¸Ö³Á¾®µ×²¿µÄÆøÄÒ³äÆø³ÉԲͲ״ÊÇΪÁ˼õСĦ²Á£®
£¨2£©¸Ö³Á¾®ÏÂË®ºó£¬ÒÀ¿¿ÍÏ´¬½«ÆäÍÐÐÐÖÁÖ¸¶¨Î»Ö㮵±ÍÏ´¬¶Ô¸Ö³Á¾®Êä³öµÄ×ܹ¦ÂÊΪ5000Kwʱ£¬1minÄÚ½«¸Ö³Á¾®ÔÈËÙÍÏÐÐÁË120m£¬ÊÔ¹ÀËãÕâ¶Îʱ¼äÄÚ½­Ë®¶Ô¸Ö³Á¾®µÄ×èÁ¦£®
£¨3£©¹¤ÈËÃǽ«¸Ö°åº¸½Ó³É18¸ö´óСÏàͬµÄ·½Ðο׵ĸֳÁ¾®£¬Æä¸©ÊÓͼÈçͼÒÒËùʾ£®¸Ö³Á¾®µÄ³¤¡¢¿íºÍ¸ß·Ö±ðΪ77m¡¢40mºÍ23m£¬ÖÊÁ¿Îª6225t£®¾­²âË㣬ÕâÑùµÄ¸Ö³Á¾®×ÔÐл¬Èë½­ÖÐÎȶ¨ºó£¬Ë®ÃæÏµĸ߶Ȼá´ïµ½7.5m£®ÎªÁËÈøֳÁ¾®ÔÚ½­Öб»ÍÏÐÐʱÄÜ˳Àûͨ¹ýһЩdz̲£¬ÏÂˮǰÓÃÖÊÁ¿Îª31tµÄ¸Ö°åÔÚ¸Ö³Á¾®µ×²¿½«Ò»Ð©·½Ðο×ÃÜ·âÆðÀ´£¬Ê¹¸Ö³Á¾®Ë®ÃæÏµĸ߶Ƚµµ½ÁË3.2m£¬ÇëÇó³ö¸Ö³Á¾®µ×²¿±»ÃÜ·âµÄ·½Ðο׵ĸöÊý£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø