ÌâÄ¿ÄÚÈÝ
µç×ÓÌåÖØ³ÓµÄÔÀíͼÈçͼÖеÄÐéÏßËùʾ£¬ËüÖ÷ÒªÓÉÈý²¿·Ö¹¹³É£ºÌ¤°å¡¢Ñ¹Á¦´«¸ÐÆ÷R£¨ÊÇÒ»¸ö×èÖµ¿ÉËæÑ¹Á¦´óС¶ø±ä»¯µÄµç×èÆ÷£©¡¢ÏÔʾÌåÖØµÄÒDZíG£¨ÊµÖÊÊÇÀíÏëµçÁ÷±í£©£®Éè̤°åµÄÖÊÁ¿¿ÉºöÂÔ²»¼Æ£¬ÒÑÖªÀíÏëµçÁ÷±íµÄÁ¿³ÌΪ3A£¬µçÔ´µç¶¯ÊÆÎª12V£¬ÄÚ×èΪ2¦¸£¬µç×èRËæÌ¤°å±ä»¯µÄº¯ÊýʽΪR =30¨C0.02F£¨FºÍRµÄµ¥Î»·Ö±ðÊÇNºÍ¦¸£©£®ÏÂÁÐ˵·¨ÕýÈ·ÊÇ
A ¸Ã³ÓÄܲâÁ¿µÄ×î´óÌåÖØÊÇ1400N
B ¸Ã³ÓÄܲâÁ¿µÄ×î´óÌåÖØÊÇ1300N
C ¸Ã³ÓÁã¿Ì¶ÈÏߣ¨¼´Ì¤°å¿ÕÔØÊ±µÄ¿Ì¶ÈÏߣ©Ó¦±êÔÚµçÁ÷±íG¿Ì¶ÈÅÌ0.375A´¦
D ¸Ã³ÓÁã¿Ì¶ÈÏߣ¨¼´Ì¤°å¿ÕÔØÊ±µÄ¿Ì¶ÈÏߣ©Ó¦±êÔÚµçÁ÷±í¿Ì ¶ÈÅÌ0.400A´¦
![]()
AC
µç×ÓÌåÖØ³ÓµÄÔÀíͼÈçͼÖеÄÐéÏß¿òÖв¿·ÖËùʾ, ËüÖ÷ÒªÓÉÈý²¿·Ö¹¹³É: ̤°å¡¢Ñ¹Á¦´«¸ÐÆ÷R(ÊÇÒ»¸ö×èÖµ¿ÉËæÑ¹Á¦´óС¶ø±ä»¯µÄµç×èÆ÷)¡¢ÏÔʾÌåÖØµÄÒDZíG(ʵÖÊÊÇÀíÏëµçÁ÷±í). Éè̤°åµÄÖÊÁ¿¿ÉºöÂÔ²»¼Æ, ÒÑÖªÀíÏëµçÁ÷±íµÄÁ¿³ÌΪ3 A, µçÔ´µç¶¯ÊÆÎª12 V, ÄÚ×èΪ2 ¦¸, µç×èRËæÌ¤°å±ä»¯µÄº¯ÊýΪR£½30£0.02F(FºÍRµÄµ¥Î»·Ö±ðÊÇNºÍ¦¸). ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡ ¡¡) ![]()
| A£®¸Ã³ÓÄܲâÁ¿µÄ×î´óÌåÖØÊÇ1400 N |
| B£®¸Ã³ÓÄܲâÁ¿µÄ×î´óÌåÖØÊÇ1300 N |
| C£®¸Ã³ÓÁã¿Ì¶ÈÏß(¼´Ì¤°å¿ÕÔØÊ±µÄ¿Ì¶ÈÏß)Ó¦±êÔÚµçÁ÷±íG¿Ì¶ÈÅÌ0.375 A´¦ |
| D£®¸Ã³ÓÁã¿Ì¶ÈÏß(¼´Ì¤°å¿ÕÔØÊ±µÄ¿Ì¶ÈÏß)Ó¦±êÔÚµçÁ÷±í¿Ì¶ÈÅÌ0.400 A´¦ |