ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÓÃͼ¼×ËùʾװÖÃ̽¾¿¶¯Äܶ¨Àí¡£ÓÐÏÂÁÐÆ÷²Ä£ºA.µç»ð»¨´òµã¼ÆʱÆ÷£»B.220V½»Á÷µçÔ´£»C.Ö½´ø£»D.ϸÏß¡¢Ð¡³µ¡¢íÀÂëºÍíÀÂëÅÌ£»E.Ò»¶Ë´ø»¬Âֵij¤Ä¾°å¡¢Ð¡µæľ£»F.¿Ì¶È³ß¡£

¼× ÒÒ

(1)ʵÑéÖл¹ÐèÒªµÄʵÑéÆ÷²ÄΪ________¡£

(2)°´ÕýÈ·µÄʵÑé²Ù×÷£¬ÊµÑéÖеõ½Ò»Ìõµã¼£ÇåÎúµÄÖ½´øÈçͼÒÒ£¬Í¼ÖÐÊý¾ÝxA¡¢xBºÍxABÒѲâ³ö£¬½»Á÷µçƵÂÊΪf£¬Ð¡³µÖÊÁ¿ÎªM£¬íÀÂëºÍíÀÂëÅ̵ÄÖÊÁ¿Îªm£¬ÒÔС³µ¡¢íÀÂëºÍíÀÂëÅÌ×é³ÉϵͳΪÑо¿¶ÔÏ󣬴ÓAµ½B¹ý³ÌÖУ¬ºÏÁ¦×ö¹¦Îª________£¬¶¯Äܱ仯Á¿Îª________£¬±È½Ï¶þÕß´óС¹Øϵ£¬¿É̽¾¿¶¯Äܶ¨Àí¡£

¡¾´ð°¸¡¿Ììƽ mgxAB

¡¾½âÎö¡¿

(1)[1]ÒòΪÐèÒª²âÁ¿Ð¡³µÒÔ¼°íÀÂëºÍíÀÂëÅ̵ÄÖÊÁ¿£¬ËùÒÔʵÑéÖл¹ÐèÒªµÄʵÑéÆ÷²ÄΪÌìƽ¡£

(2)[2]ÒÔС³µ¡¢íÀÂëºÍíÀÂëÅÌ×é³ÉϵͳΪÑо¿¶ÔÏó£¬Æ½ºâĦ²ÁÁ¦ºó£¬ÏµÍ³ËùÊܺÏÍâÁ¦×öµÄ¹¦Îª

[3]ÔȱäËÙÖ±ÏßÔ˶¯µÄij¶Îʱ¼äÄÚ£¬Öмäʱ¿ÌËٶȵÈÓÚƽ¾ùËÙ¶È

Æ䶯Äܱ仯Á¿Îª

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¢ÅijʵÑéС×éΪÁ˲âÁ¿Ä³Ò»µç×èRxµÄ×èÖµ£¬ËûÃÇÏÈÓöàÓõç±í½øÐдֲ⣬²âÁ¿³öRxµÄ×èֵԼΪ18¦¸×óÓÒ¡£ÎªÁ˽øÒ»²½¾«È·²âÁ¿¸Ãµç×裬ʵÑę́ÉÏÓÐÒÔÏÂÆ÷²Ä£º

A.µçÁ÷±í(Á¿³Ì15mA£¬ÄÚ×èδ֪)

B.µçÁ÷±í(Á¿³Ì0.6A£¬ÄÚ×èδ֪)

C.µç×èÏä(0¡«99.99¦¸)

D.µç×èÏä(0¡«999.9¦¸)

E.µçÔ´(µç¶¯ÊÆÔ¼3V£¬ÄÚ×èÔ¼1¦¸)

F.µ¥µ¶µ¥ÖÀ¿ª¹Ø2Ö»

G.µ¼ÏßÈô¸É

¼×ͬѧÉè¼ÆÁËÈçͼ¼×ËùʾµÄʵÑéÔ­Àíͼ²¢Á¬½ÓºÃʵÑéÆ÷²Ä£¬°´ÕÕÈçϲ½ÖèÍê³ÉʵÑ飺

a.ÏȽ«µç×èÏä×èÖµµ÷µ½×î´ó£¬±ÕºÏS1£¬¶Ï¿ªS2£¬µ÷½Úµç×èÏä×èÖµ£¬Ê¹µç×èÏäÓкÏÊʵÄ×èÖµR1£¬´ËʱµçÁ÷±íÖ¸ÕëÓнϴóµÄƫתÇÒʾÊýΪI£»

b.±£³Ö¿ª¹ØS1±ÕºÏ£¬ÔٱպϿª¹ØS2£¬µ÷½Úµç×èÏäµÄ×èֵΪR2£¬Ê¹µçÁ÷±íµÄʾÊýÈÔΪI¡£

¢Ù¸ù¾ÝʵÑé²½ÖèºÍʵÑéÆ÷²Ä¹æ¸ñ¿ÉÖª£¬µçÁ÷±íӦѡÔñ_______£¬µç×èÏäӦѡÔñ_______ £¨Ñ¡ÌîÆ÷²ÄÇ°µÄ×Öĸ£©

¢Ú¸ù¾ÝʵÑé²½Öè¿ÉÖª£¬´ý²âµç×èRx= ____________________£¨Óò½ÖèÖÐËù²âµÃµÄÎïÀíÁ¿±íʾ£©¡£

¢ÆͬѧÒÒÈÏΪ¸Ãµç·¿ÉÒÔÓÃÀ´²âµçÔ´µÄµç¶¯ÊÆ¡¢ÄÚ×è¡£ÈôÒÑÖªËùÑ¡µçÁ÷±íµÄÄÚ×èRA=2.0¦¸£¬±ÕºÏ¿ª¹ØS2£¬µ÷½Úµç×èÏäR£¬¶Á³ö¶à×éµç×èÖµRºÍµçÁ÷IµÄÊý¾Ý£»ÓÉʵÑéÊý¾Ý»æ³öµÄ-RͼÏóÈçͼÒÒËùʾ£¬ÓÉ´Ë¿ÉÇóµÃµçÔ´µç¶¯ÊÆE=________ V£¬ÄÚ×èr= ____ ¦¸¡£(¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö)

¡¾ÌâÄ¿¡¿Ä³Ò»Ð¡Ð͵ç·çÉȶµçѹΪ5.0V£¬¶î¶¨¹¦ÂÊΪ2.5W£®Ä³ÊµÑéС×éÏëͨ¹ýʵÑéÃè»æ³öСµç·çÉȵķü°²ÌØÐÔÇúÏß¡£ÊµÑéÖгýµ¼ÏߺͿª¹ØÍ⣬»¹ÓÐÒÔÏÂÆ÷²Ä¿É¹©Ñ¡Ôñ£º

A£®µçÔ´E£¨µç¶¯ÊÆΪ6.0V£©

B£®µçѹ±íV£¨Á¿³ÌΪ0¡«6V£¬ÄÚ×èԼΪ8k¦¸£©

C£®µçÁ÷±íA1£¨Á¿³ÌΪ0¡«0.6A£¬ÄÚ×èԼΪ0.2¦¸£©

D£®µçÁ÷±íA2£¨Á¿³Ì3A£¬ÄÚ×èÔ¼0.05¦¸£©£»

E£®»¬¶¯±ä×èÆ÷R1£¨×î´ó×èÖµ5k£¬¶î¶¨µçÁ÷100mA£©

F£®»¬¶¯±ä×èÆ÷R2£¨×î´ó×èÖµ25¦¸£¬¶î¶¨µçÁ÷1A£©

£¨1£©ÎªÁ˱ãÓÚµ÷½Ú£¬¼õС¶ÁÊýÎó²îºÍϵͳÎó²î£¬ÊµÑéÖÐËùÓõçÁ÷±íӦѡÓÃ_____»¬¶¯±ä×èÆ÷ӦѡÓÃ_____£¨ÌîËùÑ¡ÒÇÆ÷Ç°µÄ×ÖĸÐòºÅ£©¡£

£¨2£©ÇëÄãΪ¸ÃС×éÉè¼ÆʵÑéµç·£¬²¢°Ñµç·ͼ»­ÔÚ¼×ͼÖеÄÐéÏß¿òÄÚ£¨Ð¡µç·çÉȵĵç··ûºÅÈçͼ¼×Ëùʾ£©_____¡£

£¨3£©²Ù×÷¹ý³ÌÖз¢ÏÖ£¬Ð¡µç·çÉÈͨµçºóÊÜ×èÁ¦×÷Ó㬵çѹ±í¶ÁÊýСÓÚ0.5Vʱµç·çÉÈûÆô¶¯¡£¸ÃС×é²â»æ³öµÄСµç·çÉȵķü°²ÌØÐÔÇúÏßÈçͼÒÒËùʾ£¬ÓÉ´Ë¿ÉÒÔÅж¨£¬Ð¡µç·çÉȵĵç×èΪ_____¦¸£¬Õý³£¹¤×÷ʱµÄ·¢Èȹ¦ÂÊΪ_____W£¬»úе¹¦ÂÊΪ_____W

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

¾«Ó¢¼Ò½ÌÍø