ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼÊÇijÐͺŵ綯ÂÖÒι¤×÷ÔÀíʾÒâͼ¡£¿ª¹ØS1ºÍS2ÓɾøÔµ²Ù×ݸ˿ØÖÆ£¬ÄÜͬʱ½Ó¡°1¡±»ò½Ó¡°2¡±£¬ÏòÇ°ÍƲÙ×ݸËʱÂÖÒÎÇ°½øÇÒÄܵ÷ËÙ£¬ÏòºóÀ²Ù×ݸËʱÂÖÒÎÒԺ㶨ËٶȺóÍË¡£ÒÑÖªÐîµç³ØµÄµçѹΪ24V±£³Ö²»±ä£¬R2µÄ×èֵΪ10¦¸£¬µç¶¯»úµÄ¶î¶¨¹¦ÂÊΪ100W£¬¶î¶¨µçѹΪ24V¡£Çë½â´ðÏÂÁÐÎÊÌ⣺
£¨1£©µ±¿ª¹ØS1ºÍS2ͬʱ½Ó_______ʱ£¬µç¶¯ÂÖÒÎÇ°½ø£»µç¶¯ÂÖÒμÈÄÜÇ°½øÓÖÄܺóÍË£¬ÊÇͨ¹ý¸Ä±äµç¶¯»úÏßȦÖеÄ_________ʵÏֵģ»
£¨2£©µ±µç¶¯ÂÖÒκóÍËʱ£¬µçÁ÷±íʾÊýΪ1A£¬´Ëʱµç¶¯»úµÄʵ¼Ê¹¦ÂÊÊÇ_____W£»
£¨3£© µ±µç¶¯»úÒԶ¹¦Âʹ¤×÷ʱ£¬µç¶¯ÂÖÒÎÔÚˮƽ·ÃæÉÏÔÈËÙÇ°½øµÄËÙ¶ÈΪ2m/s£¬Èô´Ëʱµç¶¯»úÏûºÄµÄµçÄÜÓÐ80%ת»¯Îªµç¶¯ÂÖÒÎÇ°½øµÄ»úеÄÜ£¬´Ëʱµç¶¯ÂÖÒÎÊܵ½µÄ×èÁ¦ÊÇ___N¡£
¡¾´ð°¸¡¿1 µçÁ÷·½Ïò 14 40
¡¾½âÎö¡¿
(1)[1]µç¶¯»úÇ°½øÇÒÄܵ÷ËÙ£¬Õâ˵Ã÷µç·ÖеĵçÁ÷¿ÉÒԱ仯£¬µç×è´óС¿É±ä£¬ÕâÑùÖ»Ó묶¯±ä×èÆ÷R1½ÓÈëµç·ʱ²ÅÓÐÕâ¸ö¹¦ÄÜ£¬¹Û²ìµç·ͼ£¬µ±¿ª¹ØS1ºÍS2ͬʱ½Ó1ʱ£¬R1¡¢µç¶¯»ú¡¢µçÁ÷±í²Å´®Áª½ÓÈëµç·£¬ÕâÑù·ûºÏÌõ¼þ£¬µç¶¯ÂÖÒÎÇ°½ø¡£
[2]´Å³¡¶Ôͨµçµ¼ÏßµÄ×÷ÓÃÁ¦·½Ïò¸úµçÁ÷·½ÏòÓйأ¬Ö»¸Ä±äµçÁ÷·½Ïòʱ£¬ÊÜÁ¦·½ÏòÒ²»á±ä»¯£»ËùÒԵ綯ÂÖÒμÈÄÜÇ°½øÓÖÄܺóÍË£¬ÊÇͨ¹ý¸Ä±äµç¶¯»úÏßȦÖеĵçÁ÷·½ÏòʵÏֵġ£
(2)[3]ÓÉÉÏÊö¿ÉÖª£¬µ±µç¶¯ÂÖÒκóÍËʱ£¬¿ª¹ØS1ºÍS2ͬʱ½Ó2£¬R2¡¢µç¶¯»ú¡¢µçÁ÷±í´®Áª½ÓÔÚµç·ÖУ¬µç·ÖеÄ×ܵç×è
µç¶¯»úµÄµç×è
´Ëʱµç¶¯»úµÄʵ¼Ê¹¦ÂÊ
´Ëʱµç¶¯»úµÄʵ¼Ê¹¦ÂÊÊÇ14W¡£
(3)[4]Éè´Ëʱµç¶¯ÂÖÒÎÊܵ½µÄ×èÁ¦ÊÇf£¬µç¶¯ÂÖÒÎÔÚˮƽ·ÃæÉÏÔÈËÙÇ°½ø£¬Ç£ÒýÁ¦£¬ÓÉÌâÒâ¿ÉÖª£¬µç¶¯ÂÖÒεĻúеЧÂÊ
½âµÃ£¬´Ëʱµç¶¯ÂÖÒÎÊܵ½µÄ×èÁ¦ÊÇ40N¡£
¡¾ÌâÄ¿¡¿ÔĶÁ¶ÌÎÄ£¬»Ø´ðÎÊÌâ¡£
ÎÞÁ´Ìõµç¶¯×ÔÐгµ
ÎÞÁ´Ìõµç¶¯×ÔÐгµ£¬±»³ÆΪ¡°Ã»ÓÐÁ´ÌõµÄ»ìºÏ¶¯Á¦µç¶¯×ÔÐгµ¡±¡£ËüÏà±È´«Í³×ÔÐгµ¾ßÓкܶàÓŵ㣬È磺ʡÁ¦¡¢ÄÍÓᢰ²¾²¡¢½á¹¹¼òµ¥µÈ£¬Òò´Ë£¬ÎÞÁ´Ìõµç¶¯×ÔÐгµÊdzÇÊÐÖÐÒ»ÖÖÀíÏëµÄ½»Í¨¹¤¾ß¡£
ÈçͼËùʾΪһÖÖÔÚÊÛµÄÎÞÁ´Ìõµç¶¯×ÔÐгµ¡£Ëü½áºÏÁ˵ç×Ó¶¯Á¦ºÍÈËÌ嶯Á¦£¬´Ë³µ¼È¿ÉÒÔͨ¹ý¸ø﮵ç³Ø³äµç»ñµÃÄÜÁ¿£¬Ò²¿ÉÒÔͨ¹ýÆïÐÐÕ߲ȽÅ̤°å»ñµÃÄÜÁ¿¡£ÆïÐÐÕ߲ȽÅ̤°åµÄ¶¯ÄÜ¿Éת»¯ÎªµçÄÜ£¬´æ´¢ÔÚ×ÔÐгµ¿ò¼ÜÖеÄ﮵ç³ØÄÚ£¬Ö®ºóͨ¹ýµç¶¯»úÇý¶¯ºóÂÖת»¯³É¶¯ÄÜ£¬ÒÔ´ËÇý¶¯×ÔÐгµÇ°½ø¡£Òò´ËʹÆïÐÐÕßÆïµÃ¸üÊ¡Á¦£¬Í¬Ê±Ò²ÄܼõÉÙ¶Ô»·¾³µÄÎÛȾ¡£
ΪÁ˱£Ö¤µç¶¯³µµÄÐøº½ÄÜÁ¦£¬¸Ã³µ²ÉÓÃÁËÄÜÁ¿ÃܶȴóµÄ﮵ç³Ø£¬ÆäÄÜÁ¿Ãܶȴï0.2kW¡¤h/kg£¬ÄÜÁ¿ÃܶÈÊÇÖ¸´æ´¢ÄÜÁ¿Óëµç³ØÖÊÁ¿µÄ±ÈÖµ¡£Ï±íÊǸÃÎÞÁ´Ìõµç¶¯×ÔÐгµµÄÖ÷Òª¼¼Êõ²ÎÊý£¨±íÖеç³ØÈÝÁ¿=·ÅµçµçÁ÷¡Á·Åµçʱ¼ä£¬ÀýÈ磬1Ah ÊÇÖ¸ÒÔ1AµÄµçÁ÷ÄÜÁ¬Ðø¹¤×÷ 1h£©£º£¨g È¡10N/kg£©
Õû³µ | Õû³µÖÊÁ¿ | 40kg |
×î´ó³µËÙ | 26km/h | |
×î´óÔëÉù | ¡Ü30dB | |
﮵ç³Ø | µçѹ | 40V |
ÈÝÁ¿ | 10Ah | |
µç¶¯»ú | ¶î¶¨¹¦ÂÊ | 180W |
(1)µç¶¯³µÐÐʻʱ¼«Îª°²¾²ÊÇ´Ó ______£¨Ñ¡Ìî¡°ÉùÔ´´¦¡±»ò¡°´«²¥Í¾ÖС±£©¼õÈõÔëÉùµÄ£¬ÓëÆû³µÏà±È£¬µç¶¯³µÆô¶¯½Ï¿ìµÄÔÒòÖ®Ò»ÊÇÒòΪÆäÖÊÁ¿Ð¡£¬¾ßÓÐµÄ _____½ÏС£»
(2)ͼÖÐÕâ¿î³µµÄ﮵ç³Ø×î¶àËùÄÜ´¢´æµÄµçÄÜԼΪ _____J£¬ï®µç³ØµÄÖÊÁ¿Îª__________kg£¬²âÊÔʱÈôÖÊÁ¿Îª 60kg µÄÆïÐÐÕß²»²È½Å̤°å£¬½ö¿¿ï®µç³ØÇý¶¯£¬ÔÚƽֱ·ÃæÉÏ×î¶à¿ÉÁ¬ÐøÔÈËÙÐÐÊ»2.7¡Á104m£¬ÒÑÖªÐÐʻʱµÄ×èÁ¦Îª³µ¶ÔµØÃæѹÁ¦µÄ 0.04±¶£¬Ôòµç¶¯»úµÄЧÂÊΪ________%¡£ÈôÆïÐÐÕßͬʱ²È½Å̤°å¸¨Öú﮵ç³Ø¸ø³µÌṩÄÜÁ¿£¬ ÕâÖÖ¡°»ìºÏ¶¯Á¦Çý¶¯¡±¿Éʹ³µÁ¬ÐøÔÈËÙÐÐÊ»3.6¡Á104m£¬Ôò¡°»ìºÏ¶¯Á¦Çý¶¯¡±Ê±ÈËËùÌṩµÄÄÜÁ¿Óë¡°µçÁ¦Çý¶¯¡±Ê±ï®µç³ØÌṩµÄÄÜÁ¿Ö®±ÈΪ ________¡£