90858.net
µ±Ç°Î»ÖãºÊ×Ò³>>¹ØÓڻʹϻäFëÞWÍèµÄ×ÊÁÏ>>

»Ê¹Ï»äFëÞWÍè

¿ÉÒÔ,ӦΪ STF13NK50Z - ³¡Ð§Ó¦¹Ü MOSFET N¹µµÀ 500V 11A TO-220FP,¶ø18n50Ò²ÊÇn¹µµÀ 500V 19A 239W,ËùÒÔ¿ÉÒÔÓÃ

ÎÂܰÌáʾ°Ù¶ÈÐÂÖ®ÓÑÄãºÃ,»¶Ó­ÄúÀ´µ½ÖªµÀƽ̨Äã¿ÉÒÔÔÚ°Ù¶ÈÖªµÀÒª°Ñ¡¾W/f(¡¿¾ßÌåÃ÷È·ºó,ºÜ¶à´ïÈË»á°ïÄã»Ø´ðµÄ,°Ù¶ÈÖªµÀ¼´Ê±ÌáÐÑÄãÓÐÈ˻شðÁËÄã¾Í¿ÉÒÔ¿´µ½´ð°¸,²¢ÇÒÄã¿ÉÒÔ²ÉÄÉÂúÒâµÄ´ð°¸.×£Äã¿ìÀÖ!

·¢»Óµ½65%×óÓÒ,9700f×î¸ßî£Æµ4.7Ò»°ãÇé¿ö×î¸ßµ½4.6×óÓÒ×Ô¶¯î£Æµ,ÄãÕâ4.2¹À¼Æ¹©µç²»¹»Éϲ»È¥î£Æµ.

W A N Z - 5 0 9 ¾Ñ¤ï¤ì¤¿Ä¸Äï Äï¤Îͬ¼¶Éú¤Ë˽¤â·¸¤µ¤ì¤Þ¤·¤¿ Ë® Ò° ³¯ Ñô

w f f = well-formed formulas:)ËüÒ²±»³ÆÎª¾ä×Ós e n t e n c eµÄÓï·¨:ÈκÎÔ­×Ó¶¼ÊÇÒ»¸öºÏʽ¹«Ê½.ÀýÈç:P,R,p 3.¼ÙÈçw1ºÍw2 ÊǺÏʽ¹«Ê½,ÄÇôÒÔÏÂÕâЩҲÊÇ:w1¡Åw2(w1ºÍw2µÄÎöÈ¡)w1¡Äw2 (w1ºÍw2µÄºÏÈ¡)

ÄãºÃ,1¡¢ÄãÕâ²»ÊǼì²â³öÖ÷¿ØµÄÐͺÅÁËÂð?Ö÷¿ØÐͺÅ: AU6989SN-GTC/AU6998SN [F500] - F/W FA00.2¡¢µ½ÍøÉÏËÑË÷Ò»ÏÂ,Ö÷¿ØÐͺÅ: AU6989SN-GTC/AU6998SN [F500] - F/W FA00µÄÁ¿²ú¹¤¾ß,¾Í¿ÉÒÔÁË.3¡¢Èç¹ûÕÒ²»µ½µÄ»°,ÄǾÍÊÇÁ¿²ú¹¤¾ßûÓÐÍâÁ÷.Èç¹ûÕÒµ½ÁË,µ«ÊDz»ÄÜʶ±ðUÅÌ,ÄÇ¿ÉÄÜÊǰ汾ÎÊÌâ,Äã¿ÉÒÔÏÂÔØº¬ÓиÃÖ÷¿ØÐÍºÅµÄÆäËü°æ±¾µÄÁ¿²ú¾ß.

¿ÉÄÜÊÇfront wall¼´Ç°Ç½.

C50 ÊÇ»ìÄýÍÁÇ¿¶ÈµÈ¼¶;W6ÊDZíʾ»ìÄýÍÁ¿¹ÉøµÈ¼¶;F250±íʾ»ìÄýÍÁ¿¹¶³µÈ¼¶.»ìÄýÍÁ¿¹ÉøµÈ¼¶¶ÔÓÚ²»Í¬µÄ±ê×¼ÓжàÖÖ±íʾ·½·¨,ÓУ¢P6¡° £¢S6¡° £¢W6£¢µÈ,C50W6F250ÊÇË®¹¤»ìÄýÍÁµÄ±íʾ·½·¨.Èç¹ûÊÇ´ú±í»ìÄýÍÁÇ¿¶ÈµÈÒªÇóʱ,ÀýÈçC

Ò»°ãÕâЩ×Öĸ¶¼ÊǸ÷ÖÖÔ­²ÄÁϵļò³Æ,¶¼ÊÇ×Ô¼ºÅäºÏ±È¼Ç¼ʱΪÁ˼òд·½±ã,¹æ·¶Ã»ÓÐÃ÷È·µÄ¹æ¶¨.Ò»°ãÇé¿öϸ÷¸ö×Öĸ·Ö±ð´ú±í:C´ú±íË®Äà;F´ú±í·Ûú»Ò;S´ú±íɰ;G´ú±íʯ(»ò¹ÇÁÏ),W´ú±íË®

Ïà¹ØÎĵµ
ÍøÕ¾Ê×Ò³ | ÍøÕ¾µØÍ¼
All rights reserved Powered by www.90858.net
copyright ©right 2010-2021¡£
ÄÚÈÝÀ´×ÔÍøÂ磬ÈçÓÐÇÖ·¸ÇëÁªÏµ¿Í·þ¡£zhit325@qq.com