也做个14500的3W

lklklk123

<P><img src="attachments/dvbbs/2005-10/2005101922505021090.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/2005101922505021090.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-10/200510192251976192.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/200510192251976192.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-10/2005101922512495006.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/2005101922512495006.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>好象没什么说的啊，一个灯泡一节电池一个反光碗一个1AA5led的桶<br><img src="attachments/dvbbs/2005-10/2005102111425535678.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/2005102111425535678.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-10/2005102111434668287.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/2005102111434668287.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-10/200510211145960514.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/200510211145960514.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>光碗是2元小手电上的质量奇差，所以黄水没满，订购的透镜在路上，</P>
<P>相信换后有改善<br><img src="attachments/dvbbs/2005-10/2005102111452427227.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-10/2005102111452427227.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br></P>

[此贴子已经被作者于2005-10-21 11:48:17编辑过]

千纸鸦

不错啊，好像是用2aa的多头led改的[em07]

老沈

1aa的5头也这样.直径20mm,最好再细点,外径16--17mm,就好了.

Elumin

14500 + 3W 是直驱吗?  应该有个小电阻吧!

jy500w

<P>聚光如何啊，能达到多少米。</P>

ttheone

如果能不破坏原来的多led灯头，互换使用就好了。

topsjb

<P>太爽了，</P>
<P>好象是2AA电筒，</P>
<P>从中间截断，</P>
<P>加入3W，</P>
<P>聚光杯也够小的。</P>

sjb3658

<P>楼主把过程说详细点，</P>
<P>好参照来改造。。。。。。。。</P>

lklklk123

<P>详细就是把1AA5led的头去掉然后把led的散热片磨成直径17mm的</P>
<P>在背面引出正极电桶壳接负极</P>
<P>找个合适的反光碗或透镜前面加个CD保护壳塑料片OK了</P>
<P>对还有14500电池</P>[em07]

sjb3658

很小巧。。。。。

rxq

<P>不错的DIY</P>

uled

最好加点导热硅脂在铝板和电茼铝外壳接触处,以利用外壳散热

台灯不亮

<P>做得确实不错,可是……样子不是很好看，锯短的断端粗糙了一点，最好能够改善一下</P>

问多星

<P>呵呵,不错 就是反光碗和锯断的借口难处理 除非有车床 我也想用这个筒身做1AA1W的可就是没车床 做的会不堪入目的 呵呵 正在想办法 ...</P>

topsjb

打磨。。。。。。。

jhbhb

不用锯掉头部,把头部挖空,装上问多星的10度透镜,我想会非常合适.

topsjb

关注。。。。。。。。。。

pager

估计散热不理想，除非降低工作电流，呵呵