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Junior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Aug 2003
¤å³¹: 891
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½Ð°Ý¯Ó¹q3W ¹qÀ£5V 2300ma¹q¦À¥i¨Ï¥Î¦h¤[
½Ð°Ý¯Ó¹q3W ¹qÀ£5V 2300ma¹q¦À¥i¨Ï¥Î¦h¤[
W=V x A 3= 5 x 2.3 ·d¤£À´¡A¨D¸ÑQ_Q |
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Advance Member
![]() ![]() ¥[¤J¤é´Á: Jul 2001 ±zªº¦í§}: ²L¶¡¤s ¦¤A¤k¬ã¨s©Ò
¤å³¹: 415
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11.5Wh/3 = ¬ù3.8h |
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¥[¤J¤é´Á: Nov 2018
¤å³¹: 1,088
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¦³ 5V/2300mA ªº¹q¦À?!
¦pªG¬O¦æ°Ê¹q·½,¬O³z¹L1Áû3.6V ¤ÉÀ£Âন 5V¡C À³¸Ó¬O 3.6V 2300mA §a?! ¹q·½¤ÉÀ£¸ò¿é¥X³£¦³·l¯Ó,¯à°÷¦³65-85%? |
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Senior Member
![]() ![]() ![]() ¥[¤J¤é´Á: Apr 2017 ±zªº¦í§}: (¢£-_-)¢£ ~ ùäùä
¤å³¹: 1,431
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¤Þ¥Î:
ÃD¥Ø: A. 2300 mah ¾Y¹q¦À==> 3.7v x2.3 ah = 8.51 wh B. 2300 mah Âì²B 1.2v ==> 1.2 x2.3 = 2.76 wh ¹q¤OÂà´« 80% => A = (8.51*0.8) /3 = 2.27h B = (2.76 *0.8) /3 = 0.73h ![]()
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Elite Member
![]() ![]() ![]() ![]() ![]() ¥[¤J¤é´Á: Apr 2004 ±zªº¦í§}: ´ä³£
¤å³¹: 6,019
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5V * 2300mAh = 11.5Wh
11.5Wh / 3W = 3.83h |
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Basic Member
¥[¤J¤é´Á: Jul 2015
¤å³¹: 16
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¤Þ¥Î:
§Aªº°ÝÃD¦b©ó³æ¦ì, ¹q¦Àªº¿é¥X³W®æ¥u¦³¿é¥X¹qÀ£(©T©w値, ¥ý¤£ºÞ¹q¶q®ø¯Ó®ÉªºÀ£°²{¶H), ¥i¥H¿é¥Xªº¹q¬y½d³ò(¨ÑÀ³¹q¬y¦³¤W, ¦ý¬O¹q¬y¤j¤pn¬Ýt¸ü), ¥H¤Î¹q®e¶q. 2300¬O¹q®e¶q, ³æ¦ìÀ³¸Ó¬OmAH, ¤£¬O¨ÑÀ³ªº¹q¬y¤j¤p. ¹q¾¹¯Ó¹q3W, ¹q·½¨ÑÀ³¹qÀ£5V, ¨ÑÀ³¹q¬yÀ³¸Ó¬O3W/5V=0.6A=600mA. 2300mAH/600mA = ¥i¥Î3.83¤p®É. ¦¹¤å³¹©ó 2019-02-19 04:31 PM ³Q Ahatwo ½s¿è. |
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Power Member
![]() ![]() ¥[¤J¤é´Á: Jan 2006
¤å³¹: 651
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¥ú¤@¦¸³o¹q¦À´N¦º³z³z¤F ¯Ó¥úµ¥©ó¹q¦À³B©ó0V ¾Y¹q¦À§C©ó2.0V¤j·§´NµLªk¦A¨Ï¥Î©Î¥R¹q ©Ò¥HÁÙ¬O¦³«O¯d³Ì°ò¥»ºû«ù2.5Vªº¹q¶q ³o±o¥ý±Æ°£¤£¯à®¿¬°¨Ï¥Îªº¹q¶q µM«á³Ñ¤Uªº¤~¬O¥i¥H¨Ï¥Îªº¹q¶q |
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Basic Member
¥[¤J¤é´Á: Jan 2001 ±zªº¦í§}: Taiwan
¤å³¹: 27
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¤£¬O³o¼Ëºâªº¦n¶Ü? ¨Ì§Aºâªk ¨º§Ú ¹q¾¹¯Ó¹q3W, ¹q·½¨ÑÀ³¹qÀ£10V, 3W/10V=0.3A=300ma ¤£´N¥i¥H2¿®É¶¡?, §A¦Û¤v·Q·Q¹ï¤£¹ï ¦P¼Ë¿é¥X¥\²v,«ç»ò¥i¯à®É¶¡¥[¿ |
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Basic Member
¥[¤J¤é´Á: Jul 2015
¤å³¹: 16
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¹q¾¹¯Ó¹q3W, ¬O«ü¿é¤JÃB©w¹qÀ£¨Ï¥Îª¬ºA¤Uªº¥\¯Ó, ¨Ã¤£¬OÀH§A¹qÀ£¦p¦ó¼W´î, ¥\¯Ó³£·|©T©w¦b¤@ÓÈ. ©Ò¥H¦pªG¹q¾¹¿é¤J³W®æ¬°5V¹qÀ£®É, ¥\¯Ó¬°3W. §ï¿é¤J10V¹qÀ£, ¨ä®ø¯Ó¥\²v·|¬O12W, §A´N¤£¯à¦A¥H3W/10V=0.3A¨Ópºâ. ¦]¬°¼Ó¥Dª½±µµ¹¥X3W, 5V¹qÀ£ªº¼Æ¾Ú, ¦ÛµM´N¬O¥H¸Ó¹q¾¹¬O¦b5V¹qÀ£®É, ¥\¯Ó¬°3W¨Ó¬Ý«Ý. |
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Advance Member
![]() ![]() ¥[¤J¤é´Á: May 2015
¤å³¹: 425
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