ÌâÄ¿ÄÚÈÝ
Ó÷ü°²·¨²âСµÆÅݶ¹¦ÂʵÄʵÑéÖУ¬ÒÑ֪СµÆÅݵĶµçѹÊÇ2.5V£®
£¨1£©ÔÚÏÂÃæ·½¿òÄÚ»³öËùÐèµÄµç·ͼ£¬²¢½«ÓұߵÄʵÎï°´µç·ͼÁ¬½ÓÆðÀ´£®£¨ÒªÇ󣺻¬Æ¬Ïò×óÒƶ¯Ê±£¬µç×è±ä´ó£©
£¨2£©ÔÚÁ¬½Óµç·ʱ£¬¿ª¹ØSÓ¦________£¬»¬Æ¬Ó¦Î»ÓÚ________¶Ë£®
£¨3£©±ÕºÏ¿ª¹Øºó£¬·¢ÏÖµçѹ±íʾÊýΪ1.2V£¬ÕâʱӦ½«»¬Æ¬PÏò________¶Ë»¬¶¯£¬Ö±µ½µçѹ±íʾÊýΪ________Vʱ£¬ÔÙ¶Á³öµçÁ÷±íµÄʾÊý£¬ÀûÓù«Ê½________£¬¼´¿ÉËã³öСµÆÅÝÕý³£·¢¹âʱµÄ¹¦ÂÊ£®
£¨4£©ÊµÑéÖ묶¯±ä×èÆ÷µÄ×÷ÓÃÊÇ£º________£®
½â£º
£¨1£©¢ÙʵÑéÄ¿µÄÊÇ·ü°²·¨²âÁ¿µÆÅݶ¹¦ÂÊ£¬ËùÒÔÆ÷²Ä³ýµçÔ´¡¢µ¼ÏߺͿª¹ØÍ⣬»¹ÒªÓõÆÅÝ¡¢µçÁ÷±í¡¢µçѹ±í£»Îª±£Ö¤µÆÅÝÕý³£·¢¹â£¬»¹ÒªÓ묶¯±ä×èÆ÷£®ÆäÖеçÁ÷±í¡¢µÆÅÝ¡¢»¬¶¯±ä×èÆ÷´®Áª£¬µçѹ±íÓëµÆÅݲ¢Áª²âÁ¿µÆÅÝÁ½¶Ëµçѹ£»
¢ÚÒòΪµÆÅݵĶµçѹΪ2.5V£¬ËùÒÔµçѹ±íÑ¡Ôñ0¡«3VÁ¿³Ì£¬µçÁ÷±íÑ¡Ôñ0¡«0.6AÁ¿³Ì£»Îª±£Ö¤»¬Æ¬Ïò×󻬶¯Ê±£¬µç×è±ä´ó£¬»¬¶¯±ä×èÆ÷±ØÐë½ÓÓÒϽǵĽÓÏßÖù£¬ÉÏÃæµÄÄÄÒ»¸ö¶¼¿ÉÒÔ£®
£¨2£©ÔÚÁ¬½Óµç·¹ý³ÌÖУ¬¿ª¹ØÓ¦´¦ÓڶϿª×´Ì¬£»»¬Æ¬Î»ÓÚA¶Ë£»
£¨3£©µÆÅÝÁ½¶ËµçѹµÍÓڶµçѹ£¬ÒªÊ¹µçѹÉý¸ß£¬ÐèÒªÏòÓÒµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹±ä×èÆ÷Á½¶Ëµçѹ½µµÍ£¬µÆÅÝÁ½¶ËµçѹÉý¸ßµ½2.5V£»
·ü°²·¨²â¹¦ÂʵÄÔÀíÊÇP=UI£¬ËùÒÔ¸ù¾Ý´Ë¹«Ê½¾ÍÄÜËã³öµÆÅݵĶ¹¦ÂÊ£®
£¨4£©ÔÚ´ËʵÑéÖУ¬»¬¶¯±ä×èÆ÷µÄ×÷ÓÃÊÇ£¬Ê¹µÆÅÝÁ½¶Ëµçѹ´ïµ½¶î¶¨µçѹ£¬²â³ö¶î¶¨¹¦ÂÊ£®
¹Ê´ð°¸Îª£º
£¨1£©µç·ͼºÍʵÎïͼÈçÏ£º
£¨2£©¶Ï¿ª£»A£»
£¨3£©ÓÒ£»2.5£»P=UI£»
£¨4£©Ê¹µÆÅÝÁ½¶Ëµçѹ´ïµ½¶î¶¨µçѹ£®
·ÖÎö£º£¨1£©¢Ù¸ù¾ÝʵÑéÄ¿µÄºÍʵÑéÔÀí»³öµç·ͼ£»
¢ÚÔÚÁ¬½ÓʵÎïͼʱ£¬Òª×¢ÒâµçÁ÷±í¡¢µçѹ±íµÄ½Ó·¨ºÍλÖÃÒÔ¼°Á¿³ÌµÄÑ¡Ôñ£¬»¬¶¯±ä×èÆ÷²ÉÓá°Ò»ÉÏһϡ±µÄ½Ó·¨£®
£¨2£©ÔÚÁ¬½Óµç·¹ý³ÌÖУ¬Îª±£»¤µç·¼°ÈËÉí°²È«£¬µç·Ӧ´¦ÓڶϿª×´Ì¬£»Îª±£»¤µç·£¬±ÕºÏ¿ª¹ØÇ°»¬¶¯±ä×èÆ÷½ÓÈëµç·Ӧ×î´ó£®
£¨3£©ÒÑÖªµÆÅݵĶµçѹΪ2.5V£¬Êµ¼Êµçѹ1.2VµÍÓڶµçѹ£¬ËùÒÔÒªµ÷½Ú»¬Æ¬£¬Ê¹µÆÅÝÁ½¶Ëµçѹ´ïµ½¶î¶¨µçѹ£»
ÒÑÖª¶î¶¨µçѹºÍÕý³£·¢¹âµÄµçÁ÷£¬ÀûÓÃP=UI¼ÆËã³ö¶î¶¨¹¦ÂÊ£®
£¨4£©»¬¶¯±ä×èÆ÷ÔÚµç·ÖеÄ×÷ÓÃÓжþ£º±£»¤µç·£¬¸Ä±äµç·µçÁ÷ºÍµçѹ£®
µãÆÀ£º´ËÌâÊDzâÁ¿µÆÅݶ¹¦ÂʵĵäÐÍʵÑ飬¿¼²éµÄ½Ç¶ÈÈ«Ã棬ÄѶÈÊÊÖУ¬Ó¦¸ÃÊìÁ·ÕÆÎÕ£®
£¨1£©¢ÙʵÑéÄ¿µÄÊÇ·ü°²·¨²âÁ¿µÆÅݶ¹¦ÂÊ£¬ËùÒÔÆ÷²Ä³ýµçÔ´¡¢µ¼ÏߺͿª¹ØÍ⣬»¹ÒªÓõÆÅÝ¡¢µçÁ÷±í¡¢µçѹ±í£»Îª±£Ö¤µÆÅÝÕý³£·¢¹â£¬»¹ÒªÓ묶¯±ä×èÆ÷£®ÆäÖеçÁ÷±í¡¢µÆÅÝ¡¢»¬¶¯±ä×èÆ÷´®Áª£¬µçѹ±íÓëµÆÅݲ¢Áª²âÁ¿µÆÅÝÁ½¶Ëµçѹ£»
¢ÚÒòΪµÆÅݵĶµçѹΪ2.5V£¬ËùÒÔµçѹ±íÑ¡Ôñ0¡«3VÁ¿³Ì£¬µçÁ÷±íÑ¡Ôñ0¡«0.6AÁ¿³Ì£»Îª±£Ö¤»¬Æ¬Ïò×󻬶¯Ê±£¬µç×è±ä´ó£¬»¬¶¯±ä×èÆ÷±ØÐë½ÓÓÒϽǵĽÓÏßÖù£¬ÉÏÃæµÄÄÄÒ»¸ö¶¼¿ÉÒÔ£®
£¨2£©ÔÚÁ¬½Óµç·¹ý³ÌÖУ¬¿ª¹ØÓ¦´¦ÓڶϿª×´Ì¬£»»¬Æ¬Î»ÓÚA¶Ë£»
£¨3£©µÆÅÝÁ½¶ËµçѹµÍÓڶµçѹ£¬ÒªÊ¹µçѹÉý¸ß£¬ÐèÒªÏòÓÒµ÷½Ú»¬¶¯±ä×èÆ÷µÄ»¬Æ¬£¬Ê¹±ä×èÆ÷Á½¶Ëµçѹ½µµÍ£¬µÆÅÝÁ½¶ËµçѹÉý¸ßµ½2.5V£»
·ü°²·¨²â¹¦ÂʵÄÔÀíÊÇP=UI£¬ËùÒÔ¸ù¾Ý´Ë¹«Ê½¾ÍÄÜËã³öµÆÅݵĶ¹¦ÂÊ£®
£¨4£©ÔÚ´ËʵÑéÖУ¬»¬¶¯±ä×èÆ÷µÄ×÷ÓÃÊÇ£¬Ê¹µÆÅÝÁ½¶Ëµçѹ´ïµ½¶î¶¨µçѹ£¬²â³ö¶î¶¨¹¦ÂÊ£®
¹Ê´ð°¸Îª£º
£¨1£©µç·ͼºÍʵÎïͼÈçÏ£º
£¨2£©¶Ï¿ª£»A£»
£¨3£©ÓÒ£»2.5£»P=UI£»
£¨4£©Ê¹µÆÅÝÁ½¶Ëµçѹ´ïµ½¶î¶¨µçѹ£®
·ÖÎö£º£¨1£©¢Ù¸ù¾ÝʵÑéÄ¿µÄºÍʵÑéÔÀí»³öµç·ͼ£»
¢ÚÔÚÁ¬½ÓʵÎïͼʱ£¬Òª×¢ÒâµçÁ÷±í¡¢µçѹ±íµÄ½Ó·¨ºÍλÖÃÒÔ¼°Á¿³ÌµÄÑ¡Ôñ£¬»¬¶¯±ä×èÆ÷²ÉÓá°Ò»ÉÏһϡ±µÄ½Ó·¨£®
£¨2£©ÔÚÁ¬½Óµç·¹ý³ÌÖУ¬Îª±£»¤µç·¼°ÈËÉí°²È«£¬µç·Ӧ´¦ÓڶϿª×´Ì¬£»Îª±£»¤µç·£¬±ÕºÏ¿ª¹ØÇ°»¬¶¯±ä×èÆ÷½ÓÈëµç·Ӧ×î´ó£®
£¨3£©ÒÑÖªµÆÅݵĶµçѹΪ2.5V£¬Êµ¼Êµçѹ1.2VµÍÓڶµçѹ£¬ËùÒÔÒªµ÷½Ú»¬Æ¬£¬Ê¹µÆÅÝÁ½¶Ëµçѹ´ïµ½¶î¶¨µçѹ£»
ÒÑÖª¶î¶¨µçѹºÍÕý³£·¢¹âµÄµçÁ÷£¬ÀûÓÃP=UI¼ÆËã³ö¶î¶¨¹¦ÂÊ£®
£¨4£©»¬¶¯±ä×èÆ÷ÔÚµç·ÖеÄ×÷ÓÃÓжþ£º±£»¤µç·£¬¸Ä±äµç·µçÁ÷ºÍµçѹ£®
µãÆÀ£º´ËÌâÊDzâÁ¿µÆÅݶ¹¦ÂʵĵäÐÍʵÑ飬¿¼²éµÄ½Ç¶ÈÈ«Ã棬ÄѶÈÊÊÖУ¬Ó¦¸ÃÊìÁ·ÕÆÎÕ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿