ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚÃè»æСµçÖéµÄ·ü°²ÌØÐÔÇúÏßʵÑéÖУ¬Ò»×éͬѧÓÃÁ¿³Ì3VµÄµçѹ±í²âÁ¿Ð¡µçÖéµÄµçѹ£¬ÓöàÓõç±íµÄ250mAµµ²âÁ¿Í¨¹ýСµçÖéµÄµçÁ÷¡£

£¨1£©ÔÚͼ¼×µç·ÖУ¬ÐèÒª½«¶àÓõç±íµÄÁ½±í±ÊÁ¬½Óµ½a¡¢bÁ½´¦£¬ÆäÖкڱí±ÊÓ¦Óë_______Á¬½Ó£¨Ìî¡°a¡±»ò¡°b¡±£©

£¨2£©½«µÃµ½µÄÊý¾Ý¼Ç¼ÔÚ±í¸ñÖУ¬µ±µçԴΪ1£®50Vʱ£¬¶ÔÓ¦µÄ¶àÓõç±íÖ¸ÕëָʾÈçͼÒÒËùʾ£¬Æä¶ÁÊýΪ__________mA

£¨3£©¸ù¾Ý±í¸ñÖеÄÆäËûÊý¾Ý£¬ÔÚ´ðÌ⿨µÄ×ø±êÖ½ÉÏ»æÖƳöI-UÇúÏß

£¨4£©ÓÉI-UÇúÏß¿ÉÒÔ¿´³ö£¬Ëæµçѹ£¬µçÁ÷µÄÔö´ó£¬Ð¡µçÖéµÄµç×è_______________

£¨5£©ÊµÑéºó£¬Ä³Í¬Ñ§ÓöàÓõç±íµÄÅ·Ä·µµ²âÁ¿Ð¡µçÖéµÄµç×裬Ëû½«Ñ¡Ôñ¿ª¹ØÖÃÓÚµç×è¡°¡Á1¡±µµ£¬µ÷Áãºó½«ºìºÚ±í±Ê½ÓÔÚСµçÖéµÄÁ½¼«ÉÏ£¬ÒÑÖª¶àÓõç±íÄÚ²¿Å·Ä·µµËù½Óµç³ØµÄµç¶¯ÊÆΪ1£®5V£¬Å·Ä·µµ¿Ì¶ÈÅ̵ÄÖÐÑë¿Ì¶ÈʾÊýΪ15£¬ÔòÖ¸ÕëλÓÚ_______Çø¼ä¡£

A£® B£® C£® D£®

¡¾´ð°¸¡¿£¨1£©b£¨2£©173»ò174£¨3£©ÈçͼËùʾ£¨4£©±ä´ó£¨5£©D

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º£¨1£©¶àÓõç±í³äµ±µçÁ÷±íʱ£¬Ó¦±£Ö¤µçÁ÷ºì½øºÚ³ö£»¸ù¾Ýµç·ͼ¿ÉÖª£¬ºÚ±í±ÊÓ¦½Ób´¦£»

£¨2£©ÓÉͼ¿ÉÖª£¬µçÁ÷±íÁ¿³ÌΪ250mA£¬Ôò×îС·Ö¶ÈΪ5mA£»Ôò¶ÁÊýΪ173mA£»

£¨3£©¸ù¾Ý±íÖÐÊý¾ÝÀûÓÃÃèµã·¨¿ÉµÃ³ö¶ÔÓ¦µÄ·ü°²ÌØÐÔÇúÏߣ»

£¨4£©I-UͼÏóÖÐͼÏóµÄбÂʱíʾµç×èµÄµ¹Êý£¬ÓÉͼ¿ÉÖª£¬µç×èËæ×ŵçѹµÄÔö´ó¶øÔö´ó£»

£¨5£©µ±µçѹΪÁãʱ£¬Í¼ÏóÖйýOµãµÄбÂÊ¿ÉÒÔ±íʾ³£ÎÂϵĵç×裬ÓÉͼ¿ÉÖª£¬µç×èԼΪ£º£»Ôò¿ÉÖª£¬Ö¸Õë¶ÔÓ¦µÄÇø¼äӦΪD£»

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø