ÌâÄ¿ÄÚÈÝ

ij¹¤³§µÄһλ¼¼ÊõÔ±×öÁËÏÂÃæµÄʵÑ飺ʹµÆÅÝÄÚÆøÌåѹǿΪ0.1¸ö±ê×¼´óÆøѹ£¬½«µÆÅÝÄÚ²»Í¬´ÖϸµÄÏàͬ³¤¶ÈµÄÎÙ˿ͨµç¼ÓÈȵ½2400KµÄºãΣ¬Ôòά³ÖÕâһζÈËùÐèµÄµçÁ÷ÒÔ¼°µÆË¿µÄƽ¾ùÊÙÃü£¬ÈçϱíËùʾ£®
µÆË¿´Öϸ£¨¦Ìm£©µçÁ÷£¨A£©Æ½¾ùʹÓÃÊÙÃü£¨h£©
250.05800
500.201600
1000.803200
2505.008000
¸ù¾ÝÉÏÊöʵÑ飬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÈôµÆË¿´ÖϸΪ75¦Ìm£¬Ôòά³Ö2400KºãÎÂËùÐèµÄµçÁ÷Ϊ    A£¬Æ½¾ùʹÓÃÊÙÃüΪ    h£®
£¨2£©ÈôµÆË¿´ÖϸΪ75¦Ìm£¬ÇÒµÆË¿µÄ·¢Èȵç×èΪ500¦¸£®Òª±£Ö¤¸ÃµÆÅݵÄƽ¾ùʹÓÃÊÙÃüΪ2400h£¬Ôò¼ÓÔÚµÆË¿Á½¶ËµÄµçѹ²»Äܳ¬¹ý    V£®
¡¾´ð°¸¡¿·ÖÎö£º1¡¢Óɱí¸ñÊý¾Ý·ÖÎö¿ÉÖª£º¢ÙµçÁ÷ÓëµÆË¿´Öϸ¹Øϵ£º£»¢Úƽ¾ùʹÓÃÊÙÃüÓëµÆË¿´ÖϸµÄ¹Øϵ£º£®
2¡¢¸ù¾ÝµÚÒ»ÎÊÖªµÀÁ˵çÁ÷£¬¸ù¾ÝÅ·Ä·¶¨ÂÉ£¬¿É¼ÆËãµçѹU£®
½â´ð£º½â£º£¨1£©Óɱí¸ñÊý¾Ý·ÖÎö¿ÉÖª£º¢ÙµçÁ÷ÓëµÆË¿´Öϸ¹Øϵ£º£»¢Úƽ¾ùʹÓÃÊÙÃüÓëµÆË¿´ÖϸµÄ¹Øϵ£º£®
ËùÒÔµÆË¿´ÖϸΪ75¦Ìmʱ£¬Ôòά³Ö2400KºãÎÂËùÐèµÄµçÁ÷Ϊ£º£¬
ƽ¾ùʹÓÃÊÙÃüΪ£®
£¨2£©¸ù¾ÝÅ·Ä·¶¨ÂÉÓÐU=IR=0.45×500V=225V£®
¹Ê´ð°¸Îª£º£¨1£©0.45£¬2400    £¨2£©225
µãÆÀ£º½â¾ö±¾ÌâµÄ¹Ø¼üÊÇÄܹ»ÌâÖбí¸ñÖеÄÊý¾Ý£¬·ÖÎö³ö£ºµçÁ÷ÓëµÆË¿´Öϸ¹ØϵºÍƽ¾ùʹÓÃÊÙÃüÓëµÆË¿´ÖϸµÄ¹Øϵ£¬±¾Ì⿼²éÁËÊý¾Ý·ÖÎöÄÜÁ¦£¬±È½Ï¼òµ¥£¬ÊôÓÚ»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø