ÈçͼËùʾÊÇһ̨¼ÒÓö¹½¬»ú£¬Ð¡·²×Ðϸ¹Û²ìÁ˶¹½¬»úµÄ¹¹ÔìºÍÖÆ×÷¶¹½¬µÄ¹ý³Ì£¬·¢ÏÖÆäÖÐÓõ½ÁËÐí¶àÎïÀí֪ʶ£®

£¨1£©»ú×ùµ×²¿°²×°ÓÐÈý¸öСÏðƤÍ룬Ï൱ÓÚ¡°ÎüÅÌ¡±£¬¿ÉÒÔ·ÀÖ¹¶¹½¬»úÔÚ´ò½¬Ê±Î»Ö÷¢ÉúÒƶ¯£¬¡°ÎüÅÌ¡±ÊÇÀûÓÃ______Æð¹Ì¶¨×÷Óõģ®
£¨2£©µçÔ´Ïß²åÍ·ÖнÅ1ÊǰѶ¹½¬»úµÄ½ðÊô²¿·Öͨ¹ý²å×ùÓë______ÏàÁ¬£®
£¨3£©ÖÆ×÷¶¹½¬µÄ¹ý³ÌÊÇÏȼÓÈÈ£¬ÔÙ´ò½¬£¬ÔÙ¼ÓÈÈÖóÊ죬ÔÚÕâ¸ö¹ý³ÌÖУ¬¶¹½¬»ú½«µçÄÜת»¯Îª______ÄܺÍ______ÄÜ£»´ò½¬Æ÷µÄµ¶Æ¬ÊÇÓÉ·æÀûµÄ¸ÖÖƳɵģ¬ÕâÊÇͨ¹ý¼õС______µÄ·½·¨À´Ôö´ó¶Ô¶¹×ÓµÄѹǿ£¬°Ñ¶¹×ÓÄëÄ¥³É½¬£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©µ±°Ñ¶¹½¬»ú·ÅÔÚƽÕûµÄ×ÀÃæÉÏʱ£¬°ÑÏðƤÍëÄڵĿÕÆøÅųö£¬´óÆøѹ½«Æ¤Íë½ô½ôµÄѹÔÚ×ÀÃæÉÏ£¬·ÀÖ¹¶¹½¬»úÔÚ´ò½¬Ê±Î»Ö÷¢ÉúÒƶ¯£»
£¨2£©ÉÔ³¤Ð©µÄ½ÅÓ붹½¬»úµÄ½ðÊôÍâ¿ÇÏàÁ¬£¬µ±²åÈëÈý¿×²å×ùʱ£¬¾Í½«¶¹½¬»úµÄ½ðÊôÍâ¿ÇÓë´óµØÏàÁ¬£¬ÒÔ·À´¥µç£»
£¨3£©¸ù¾Ý¶¹½¬»ú¾ßÓдò½¬ºÍ¼ÓÈÈÁ½¸ö¹¦ÄÜ¿ÉÖªÄÜÁ¿µÄת»¯£¬¸ù¾ÝÔö´óѹǿµÄ·½·¨¿ÉÖªÔö´ó¶Ô¶¹×ÓµÄѹǿµÄ·½·¨£®
½â´ð£º½â£º£¨1£©¡°ÎüÅÌ¡±ÊÇÀûÓôóÆøѹÆð¹Ì¶¨×÷Óõģ»
£¨2£©¶¹½¬»úµçÔ´ÏߵIJåÍ·ÓÐÈý¸ö½Å£¬ÆäÖÐÉÔ³¤Ð©µÄ½ÅÊǰѶ¹½¬»úµÄ½ðÊô²¿·ÖÓë´óµØÏàÁ¬½Ó£»
£¨3£©ÓÉÖÆ×÷¶¹½¬µÄ¹ý³ÌÖмÓÈȺʹò½¬Á½¸ö¹ý³Ì¿ÉÖª¶¹½¬»ú½«µçÄÜת»¯ÎªÄÚÄܺͻúеÄÜ£»´ò½¬Æ÷µÄµ¶Æ¬ÊÇÓÉ·æÀûµÄ¸ÖÖÆ³ÉµÄ ÓÐÁ½ÖÖ£º¢ÙÔÚÊÜÁ¦Ãæ»ýÒ»¶¨Ê±£¬Ôö´óѹÁ¦£¬¢ÚÔÚѹÁ¦Ò»¶¨Ê±£¬¼õС´óÊÜÁ¦Ãæ»ý£®ÓÉ´ò½¬Æ÷·æÀûµÄµ¶Æ¬ÊÇÓÉ·æÀûµÄ¸ÖÖƳɣ¬ÕâÑùµ¶ÈмâÈñ£¬ÄܼõСÊÜÁ¦Ãæ»ý£¬ÔÚͬÑùÓÃÁ¦µÄÇé¿öÏ£¬Ôö´ó¶Ô¶¹×ÓµÄѹǿ£®
¹Ê´ð°¸Îª£º£¨1£©´óÆøѹ£»£¨2£©´óµØ£»£¨3£©ÄÚ£»»úе£» ÊÜÁ¦Ãæ»ý£®
µãÆÀ£º±¾Ì⿼²éÁËѹǿ֪ʶ¡¢ÄÜÁ¿µÄת»¯¡¢°²È«Óõç֪ʶ£¬ËäÈ»ÄѶȲ»´ó£¬ÖªÊ¶µã¶à£¬µ«ÊôÓÚ»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨1£©Ð¡»¢µÄÂèÂ蹺ÂòÁËһ̨¼ÒÓö¹½¬»ú£¬Æ䲿·Ö¼¼Êõ²ÎÊýÈçÏÂ±í£º
ÓõçÆ÷ ¶î¶¨µçѹ ƵÂÊ ¶î¶¨¹¦ÂÊ
µç¶¯»ú 220V 50Hz 200W
¼ÓÈÈÆ÷ 220V 50Hz 1210W
˵Ã÷Êé½éÉÜÁËÖÆ×÷¶¹½¬µÄ¹ý³Ì£º°´ºÏÊʵıÈÀý°Ñ¶¹ÁÏ¡¢ÇåË®·ÅÈ˶¹½¬»úÖУ¬¾­¹ýÔ¤ÈÈ¡¢´ò½¬¡¢¼ÓÈȵȳÌÐò£¬¼´¿ÉÖƳÉÊ춹½¬£¬ÆäÖдò½¬ºÍ¼ÓÈÈÊǽ»Ìæ½øÐеģ®Çë¸ù¾ÝÒÔÉϲÄÁϽâ´ðÏÂÁÐÎÊÌ⣺
¢ÙÔڶµçѹÏ£¬´ò½¬Ê±Í¨¹ýµç¶¯»úµÄµçÁ÷ÊǶà´ó£¿
¢ÚÔÚÓõç¸ß·åʱ¶Î£¬¼ÒÓõçѹÊÇ200V£¬¼ÓÈÈ30s£¬¶¹½¬»úÏûºÄµÄµçÄÜÊǶàÉÙ£¿£¨¼ÙÉè¼Ó
ÈÈÆ÷µÄµç×èË¿µÄ×èÖµ²»Ëæζȵı仯¶ø±ä»¯£©
¾«Ó¢¼Ò½ÌÍø£¨2£©ÎªÁËÌá¸ß¿¹ÕðÐÔÄÜ£¬½¨ÖþÎï¶à²ÉÓÿò¼Ü½á¹¹£¬Ê©¹¤¹ý³ÌÖÐÏÖ³¡½½¹à»ìÄýÍÁ£®Ä³µçÌݹ«Ô¢Â¥¸ß40m£¬ÐÞ½¨´Ë½¨ÖþÎïʱÔÚµØÃæ½Á°èһͰ»ìÄýÍÁm1=150kgµÄºÓɳ£¬ÖÊÁ¿m2=300kgµÄËéʯ£¬ÖÊÁ¿m3=100kgµÄË®Ä࣬ÖÊÁ¿m4=50kgµÄË®£®Èç¹ûËÄÖÖ²ÄÁÏ»ìºÏºóÐγɵĻìÄýÍÁµÄ×ÜÌå»ýÓë»ìºÏÇ°ºÓɳ¡¢Ëéʯ¡¢Ë®ÄàÈýÖÖ²ÄÁϵÄÌå»ýÖ®ºÍÏàͬ£»ºÓɳ¡¢Ëéʯ¡¢Ë®ÄàµÄÃܶȶ¼Îª¦Ñ0=2.2¡Á103kg/m3£¬g=l0N/kg£®Çó£º
¢ÙÕâÍ°»ìÄýÍÁµÄÃܶȦÑÊǶà´ó£¿
¢Ú½«ÕâÍ°»ìÄýÍÁ×°ÈëÔËËÍ»ìÄýÍÁµÄרÓÃÌúÍ°£¬ÌúÍ°ÖÊÁ¿m0=100©K£¬¹ÒÔÚÈçͼËùʾµÄ»¬ÂÖ×éÏÂÃ棬ÓôóСΪ4000N¡¢·½ÏòÊúÖ±ÏòϵÄÀ­Á¦F£¬°ÑÕâÍ°»ìÄýÍÁ»ºÂýÌá¸ßÁËh=40m£¬Ôò¸Ã»¬ÂÖ×éµÄ»úеЧÂʦÇÊǶà´ó£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º½â´ðÌâ

£¨1£©Ð¡»¢µÄÂèÂ蹺ÂòÁËһ̨¼ÒÓö¹½¬»ú£¬Æ䲿·Ö¼¼Êõ²ÎÊýÈçÏÂ±í£º
ÓõçÆ÷¶î¶¨µçѹƵÂʶ¹¦ÂÊ
µç¶¯»ú220V50Hz200W
¼ÓÈÈÆ÷220V50Hz1210W
˵Ã÷Êé½éÉÜÁËÖÆ×÷¶¹½¬µÄ¹ý³Ì£º°´ºÏÊʵıÈÀý°Ñ¶¹ÁÏ¡¢ÇåË®·ÅÈ˶¹½¬»úÖУ¬¾­¹ýÔ¤ÈÈ¡¢´ò½¬¡¢¼ÓÈȵȳÌÐò£¬¼´¿ÉÖƳÉÊ춹½¬£¬ÆäÖдò½¬ºÍ¼ÓÈÈÊǽ»Ìæ½øÐеģ®Çë¸ù¾ÝÒÔÉϲÄÁϽâ´ðÏÂÁÐÎÊÌ⣺
¢ÙÔڶµçѹÏ£¬´ò½¬Ê±Í¨¹ýµç¶¯»úµÄµçÁ÷ÊǶà´ó£¿
¢ÚÔÚÓõç¸ß·åʱ¶Î£¬¼ÒÓõçѹÊÇ200V£¬¼ÓÈÈ30s£¬¶¹½¬»úÏûºÄµÄµçÄÜÊǶàÉÙ£¿£¨¼ÙÉè¼Ó
ÈÈÆ÷µÄµç×èË¿µÄ×èÖµ²»Ëæζȵı仯¶ø±ä»¯£©
£¨2£©ÎªÁËÌá¸ß¿¹ÕðÐÔÄÜ£¬½¨ÖþÎï¶à²ÉÓÿò¼Ü½á¹¹£¬Ê©¹¤¹ý³ÌÖÐÏÖ³¡½½¹à»ìÄýÍÁ£®Ä³µçÌݹ«Ô¢Â¥¸ß40m£¬ÐÞ½¨´Ë½¨ÖþÎïʱÔÚµØÃæ½Á°èһͰ»ìÄýÍÁm1=150kgµÄºÓɳ£¬ÖÊÁ¿m2=300kgµÄËéʯ£¬ÖÊÁ¿m3=100kgµÄË®Ä࣬ÖÊÁ¿m4=50kgµÄË®£®Èç¹ûËÄÖÖ²ÄÁÏ»ìºÏºóÐγɵĻìÄýÍÁµÄ×ÜÌå»ýÓë»ìºÏÇ°ºÓɳ¡¢Ëéʯ¡¢Ë®ÄàÈýÖÖ²ÄÁϵÄÌå»ýÖ®ºÍÏàͬ£»ºÓɳ¡¢Ëéʯ¡¢Ë®ÄàµÄÃܶȶ¼Îª¦Ñ0=2.2¡Á103kg/m3£¬g=l0N/kg£®Çó£º
¢ÙÕâÍ°»ìÄýÍÁµÄÃܶȦÑÊǶà´ó£¿
¢Ú½«ÕâÍ°»ìÄýÍÁ×°ÈëÔËËÍ»ìÄýÍÁµÄרÓÃÌúÍ°£¬ÌúÍ°ÖÊÁ¿m0=100©K£¬¹ÒÔÚÈçͼËùʾµÄ»¬ÂÖ×éÏÂÃ棬ÓôóСΪ4000N¡¢·½ÏòÊúÖ±ÏòϵÄÀ­Á¦F£¬°ÑÕâÍ°»ìÄýÍÁ»ºÂýÌá¸ßÁËh=40m£¬Ôò¸Ã»¬ÂÖ×éµÄ»úеЧÂʦÇÊǶà´ó£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2010ÄêËÄ´¨Ê¡ÃàÑôÊÐÖп¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

£¨1£©Ð¡»¢µÄÂèÂ蹺ÂòÁËһ̨¼ÒÓö¹½¬»ú£¬Æ䲿·Ö¼¼Êõ²ÎÊýÈçÏÂ±í£º
ÓõçÆ÷¶î¶¨µçѹƵÂʶ¹¦ÂÊ
µç¶¯»ú220V50Hz200W
¼ÓÈÈÆ÷220V50Hz1210W
˵Ã÷Êé½éÉÜÁËÖÆ×÷¶¹½¬µÄ¹ý³Ì£º°´ºÏÊʵıÈÀý°Ñ¶¹ÁÏ¡¢ÇåË®·ÅÈ˶¹½¬»úÖУ¬¾­¹ýÔ¤ÈÈ¡¢´ò½¬¡¢¼ÓÈȵȳÌÐò£¬¼´¿ÉÖƳÉÊ춹½¬£¬ÆäÖдò½¬ºÍ¼ÓÈÈÊǽ»Ìæ½øÐеģ®Çë¸ù¾ÝÒÔÉϲÄÁϽâ´ðÏÂÁÐÎÊÌ⣺
¢ÙÔڶµçѹÏ£¬´ò½¬Ê±Í¨¹ýµç¶¯»úµÄµçÁ÷ÊǶà´ó£¿
¢ÚÔÚÓõç¸ß·åʱ¶Î£¬¼ÒÓõçѹÊÇ200V£¬¼ÓÈÈ30s£¬¶¹½¬»úÏûºÄµÄµçÄÜÊǶàÉÙ£¿£¨¼ÙÉè¼Ó
ÈÈÆ÷µÄµç×èË¿µÄ×èÖµ²»Ëæζȵı仯¶ø±ä»¯£©
£¨2£©ÎªÁËÌá¸ß¿¹ÕðÐÔÄÜ£¬½¨ÖþÎï¶à²ÉÓÿò¼Ü½á¹¹£¬Ê©¹¤¹ý³ÌÖÐÏÖ³¡½½¹à»ìÄýÍÁ£®Ä³µçÌݹ«Ô¢Â¥¸ß40m£¬ÐÞ½¨´Ë½¨ÖþÎïʱÔÚµØÃæ½Á°èһͰ»ìÄýÍÁm1=150kgµÄºÓɳ£¬ÖÊÁ¿m2=300kgµÄËéʯ£¬ÖÊÁ¿m3=100kgµÄË®Ä࣬ÖÊÁ¿m4=50kgµÄË®£®Èç¹ûËÄÖÖ²ÄÁÏ»ìºÏºóÐγɵĻìÄýÍÁµÄ×ÜÌå»ýÓë»ìºÏÇ°ºÓɳ¡¢Ëéʯ¡¢Ë®ÄàÈýÖÖ²ÄÁϵÄÌå»ýÖ®ºÍÏàͬ£»ºÓɳ¡¢Ëéʯ¡¢Ë®ÄàµÄÃܶȶ¼Îª¦Ñ=2.2×103kg/m3£¬g=l0N/kg£®Çó£º
¢ÙÕâÍ°»ìÄýÍÁµÄÃܶȦÑÊǶà´ó£¿
¢Ú½«ÕâÍ°»ìÄýÍÁ×°ÈëÔËËÍ»ìÄýÍÁµÄרÓÃÌúÍ°£¬ÌúÍ°ÖÊÁ¿m=100©K£¬¹ÒÔÚÈçͼËùʾµÄ»¬ÂÖ×éÏÂÃ棬ÓôóСΪ4000N¡¢·½ÏòÊúÖ±ÏòϵÄÀ­Á¦F£¬°ÑÕâÍ°»ìÄýÍÁ»ºÂýÌá¸ßÁËh=40m£¬Ôò¸Ã»¬ÂÖ×éµÄ»úеЧÂʦÇÊǶà´ó£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸