ÌâÄ¿ÄÚÈÝ
13£®Òû¾Æ¼ÝÊ»ÊôÓÚÎ¥·¨ÐÐΪ£¬×í¾Æ¼ÝÊ»ÊôÓÚ·¸×ïÐÐΪ£®ÎÒ¹«°²½»¾¯ÕýÔÚÖ´·¨ÑϲéÖÐÈçͼËùʾ£¬ËùʹÓõľƾ«Å¨¶È²âÊÔÒÇʵ¼ÊÉÏÊÇÓɾƾ«ÆøÌå´«¸ÐÆ÷£¨Ï൱ÓÚËæ¾Æ¾«ÆøÌåŨ¶È±ä»¯µÄ±ä×èÆ÷£©ÓëÒ»¸ö¶¨Öµµç×è¼°Ò»¸öµçѹ±í»òµçÁ÷±í×é³É£®ÓÒ±ßÊÇËüµÄÔÀíͼ£¬Í¼ÖÐR1Ϊ¶¨Öµµç×裬¾Æ¾«ÆøÌå´«¸ÐÆ÷R2µÄµç×èÖµËæ¾Æ¾«ÆøÌåŨ¶ÈµÄÔö´ó¶ø¼õС£¬Èç¹û¼ÝʻԱºô³öµÄ¾Æ¾«ÆøÌåŨ¶ÈÔ½´ó£¬Ôò£¨¡¡¡¡£©| A£® | ͨ¹ýµç×èR1µÄµçÁ÷Ô½´ó£¬µç×èR2Á½¶ËµçѹԽС | |
| B£® | ͨ¹ýµç×èR2µÄµçÁ÷ԽС£¬µçѹ±íµÄʾÊýÔ½´ó | |
| C£® | ÆøÃôµç×èR2µÄ×èÖµÔ½´ó£¬Í¨¹ýµç×èR1µÄµçÁ÷Ô½´ó | |
| D£® | ÆøÃôµç×èR2µÄ×èÖµÔ½´ó£¬µçѹ±íµÄʾÊýÔ½´ó |
·ÖÎö Óɵç·ͼ¿ÉÖª£¬Á½µç×è´®Áª£¬µçѹ±í²âR1Á½¶ËµÄµçѹ£»¸ù¾ÝÌâÒâµÃ³ö¾Æ¾«ÆøÌåŨ¶ÈÔ½´óʱ¾Æ¾«ÆøÌå´«¸ÐÆ÷µç×è×èÖµµÄ±ä»¯ºÍµç·×ܵç×èµÄ±ä»¯£¬¸ù¾ÝÅ·Ä·¶¨ÂÉ¿ÉÖªµç·ÖеçÁ÷µÄ±ä»¯ºÍµçѹ±íʾÊýµÄ±ä»¯£®
½â´ð ½â£º
Óɵç·ͼ¿ÉÖª£¬Á½µç×è´®Áª£¬µçѹ±í²âR1Á½¶ËµÄµçѹ£»
AB¡¢ÓÉÌâÒâ¿ÉÖª£¬Èç¹û¼ÝʻԱºô³öµÄ¾Æ¾«ÆøÌåŨ¶ÈÔ½´ó£¬Ôò¾Æ¾«ÆøÌå´«¸ÐÆ÷R2µÄµç×èԽС£¬µç·µÄ×ܵç×èԽС£¬¸ù¾ÝI=$\frac{U}{R}$¿ÉÖª£¬µç·ÖеĵçÁ÷Ô½´ó£¬¼´Í¨¹ýµç×èR2ºÍµç×èR1µÄµçÁ÷Ô½´ó£¬¹ÊB²»ÕýÈ·£»
ÓÉU1=IR1¿ÉÖª£¬µçÁ÷Ô½´ó£¬¶¨Öµµç×èR1Á½¶ËµÄµçѹԽ´ó£¬¸ù¾Ý´®Áªµç·µçѹµÄ¹æÂÉ£¬µç×èR2Á½¶ËµçѹԽС£¬¹ÊAÕýÈ·£»
CD¡¢¼ÝʻԱºô³öµÄ¾Æ¾«ÆøÌåŨ¶ÈÔ½´ó£¬ÔòÆøÃôµç×èR2µÄ×èֵԽС£¬¹ÊCD´íÎó£»
¹ÊÑ¡A£®
µãÆÀ ±¾Ì⿼²éÁ˵ç×èµÄ´®ÁªºÍÅ·Ä·¶¨ÂɵÄÓ¦Ó㬹ؼüÊǾƾ«ÆøÌå´«¸ÐÆ÷R2µÄµç×èÖµËæ¾Æ¾«ÆøÌåŨ¶ÈµÄÔö´ó¶ø¼õСÕâÒ»Ìõ¼þµÄÓ¦Óã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
3£®
DZˮͧÊǺ£¾üµÄÕ½ÂÔÖØÆ÷£¬½¨ÉèÒ»Ö§Ç¿´óµÄº£¾üÊÇʵÏÖÖйúÃεÄÓÐÁ¦±£ÕÏ£®ÈçͼËùʾΪÎÒ¹úº£¾üij½¢¶ÓµÄ¡°Ç¿¹úºÅ¡±Ç±Ë®Í§ÔÚº£ÖÐÐü¸¡¡¢Éϸ¡¡¢Æ¯¸¡µÄѵÁ·¹ý³Ì£¬ÔòÏÂÁжԴËDZˮͧµÄ·ÖÎöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | Éϸ¡¹ý³ÌÖÐËùÊܸ¡Á¦Öð½¥±ä´ó | B£® | Ðü¸¡ºÍƯ¸¡Ê±ËùÊܵĸ¡Á¦ÏàµÈ | ||
| C£® | Ư¸¡Ê±Ç±Í§µ×²¿ËùÊܺ£Ë®Ñ¹Ç¿×î´ó | D£® | Ư¸¡Ê±ÅÅ¿ªµÄº£Ë®ËùÊܵÄÖØÁ¦×îС |
4£®ÈçͼÊÇ¡°Ì½¾¿µçÁ÷µÄ²úÉúµÄÈÈÁ¿¸úÄÄЩÒòËØÓйء±µÄµç·ͼ£®ÔòÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | µç·²ÉÓô®Áª£¬ÊÇΪÁË¿ØÖƵçÁ÷ºÍͨµçʱ¼äÏàͬ | |
| B£® | ¸ÃʵÑé²»ÄÜ̽¾¿µçÁ÷²úÉúµÄÈÈÁ¿¸úµçÁ÷µÄ¹ØÏµ | |
| C£® | ÓÃúÓͶø²»ÊÇË®£¬ÊÇÒòΪúÓ͵ıÈÈÈÈݽÏС | |
| D£® | ¸ÃʵÑéÊÇͨ¹ý±È½ÏζȼÆÉý¸ßµÄζÈÀ´ÅжϲúÉúÈÈÁ¿¶àÉÙµÄ |
1£®ÈçͼËùʾµÄ¼¸¸öÇé¾°ÖУ¬Á¦¶ÔÎïÌå×ö¹¦µÄÊÇ£¨¡¡¡¡£©
| A£® | Å®º¢¶Ë×ÅÅÌ×ÓÔÚˮƽµØÃæÉÏÔÈËÙǰ½ø | |
| B£® | ˾»úÓÃÁ¦Íƶ¯Æû³µ£¬³µ×Ó²»¶¯ | |
| C£® | µõ³µµõ×Å»õÎïË®Æ½ÒÆ¶¯Ò»¶Î¾àÀë | |
| D£® | Ô˶¯Ô±¾ÙÆð¸ÜÁå |
8£®Ï±íΪÕŰ¢ÒÌÓõĵ綯×ÔÐгµµÄÓйزÎÊý£®ÕŰ¢ÒÌÌåÖØ500N£¬Ëý¼Òµ½µ¥Î»µÄ¾àÀëΪ6km£¬Èô³µÁ¾ÐÐʻʱµÄ×èÁ¦Îª×ÜÖØÁ¦µÄ0.02±¶£¬ÈôËýÆïµç¶¯³µ´Ó¼ÒÀïÈ¥µ¥Î»£¬Çó
£¨1£©×îÉÙÒªÓö೤ʱ¼ä£¿
£¨2£©µç¶¯³µ¿Ë·þ×èÁ¦´óÔ¼×öÁ˶àÉÙ¹¦£¿
£¨3£©Èôµç¶¯³µÒÔ×î´ó¹¦ÂÊÔËÐУ¬ÇÒÐÐÊ»ËÙ¶È´ïµ½×î´ó£¬Ôòµç¶¯³µµÄЧÂÊÊǶàÉÙ£¿
| ×ÔÖØ£¨kg£© | ×î´ó¹¦ÂÊ£¨W£© | ×î´óÐÐÊ»ËÙ¶È£¨km•h-1£© |
| 40 | 200 | 30 |
£¨2£©µç¶¯³µ¿Ë·þ×èÁ¦´óÔ¼×öÁ˶àÉÙ¹¦£¿
£¨3£©Èôµç¶¯³µÒÔ×î´ó¹¦ÂÊÔËÐУ¬ÇÒÐÐÊ»ËÙ¶È´ïµ½×î´ó£¬Ôòµç¶¯³µµÄЧÂÊÊǶàÉÙ£¿
18£®»¶¶Èдº¼Ñ½ÚÖ®¼Ê£¬ÅËçù¼ÒÂòÁËÒ»ÏäÀϴ峤ϲÖÐÒ»µçÈȱÈçͼËùʾ£¬¼×¡¢ÒÒ·Ö±ðÊǵçÈȱµÄʵÎïͼ¡¢¼°µÈЧ¹¤×÷µç·ͼ£¨Í¼ÖÐRÊǼÓÈȵĵç×裩£¬±íΪ˵Ã÷Ê鲿·Ö²ÎÊý£®Óõç¸ß·åÆÚ£¬Ëý·¢ÏָõçÈȱ¹¤×÷1min40s£¬Ëý¼Ò±êÓС°3600R/kw£®h¡±µÄµçÄܱí±íÅÌתÁË81ת£®Ôò£º
£¨1£©¸ÃµçÈÈË®±Õý³£¹¤×÷ʱµçÁ÷ÊǶà´ó£¿
£¨2£©¸ÃµçÈÈË®±µÄµç×èÊǶàÉÙ£¿
£¨3£©Óõç¸ß·åʱ£¬ÅËçù¼ÒµÄʵ¼ÊµçѹΪ¶à´ó£¿
£¨1£©¸ÃµçÈÈË®±Õý³£¹¤×÷ʱµçÁ÷ÊǶà´ó£¿
£¨2£©¸ÃµçÈÈË®±µÄµç×èÊǶàÉÙ£¿
£¨3£©Óõç¸ß·åʱ£¬ÅËçù¼ÒµÄʵ¼ÊµçѹΪ¶à´ó£¿
| ²úÆ·Ãû³Æ | Àϴ峤µçÈȱ |
| ²úÆ·ÐͺŠ| WE-AF |
| ¶î¶¨µçѹ | 220V |
| ¶î¶¨ÆµÂÊ | 50HZ |
| ¶î¶¨¹¦ÂÊ | 1KW |
| ·ÀË®µÈ¼¶ | IPX4 |
| »õºÅ |
7£®ÏÂÁÐÎïÌåÖÐÊôÓÚ¹âÔ´µÄÊÇ£¨¡¡¡¡£©
| A£® | ·ÅµçӰʱËù¿´µ½µÄÒøÄ» | B£® | ¿´µçÊÓʱËù¿´µ½µÄÆÁÄ» | ||
| C£® | Ñô¹âÕÕÉäϵIJ£Á§Ä»Ç½ | D£® | Ê®ÎåµÄÔÂÁÁ |
4£®ÈçͼËùʾµÄËÄÖÖÏÖÏóÖУ¬ÓÉÓÚ¹âµÄ·´ÉäÐγɵÄÊÇ£¨¡¡¡¡£©
| A£® | Æ»¹ûÔÚ×ÀÃæÉÏÐγÉÓ°×Ó | B£® | Ò¶×Ӿ¶Öé³É·Å´óµÄÏñ | ||
| C£® | Ìú¹ÞÔÚÆ½Ãæ¾µÖÐÐγÉÏñ | D£® | ÈÕʳ |