续上贴！再次改进，这次换成1W和0.5W的LED！

BuckJack 发表于 2005-10-15 21:32

前天把用两个大号电池的GP电筒换上了普通的10MM LED，聚焦是好了，电是省了，但亮度也太低了！
于是，昨天狠下心，再次跑到电子市场去，找啊找，终于找到了10MM 0.5W和普通块状的1W LED了！！！
昨天太累了，今天起来，就马上把这两个东西装上，还是用两个1.5V的电池直驱，效果，大家请看图，等我今天找到假电池合，就上个14500，哈哈，太爽了！

<img src="attachments/dvbbs/2005-10/2005101513273357842.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/2005-10/2005101513273357842.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
这是1W的，因为考虑到安装问题，所以买了没散热板的！
 
<img src="attachments/dvbbs/2005-10/2005101513285285242.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/2005-10/2005101513285285242.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
用3V，两节大号电池亮起来以后！
 
<img src="attachments/dvbbs/2005-10/2005101513301774729.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/2005-10/2005101513301774729.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
侧面看都挺刺眼的了，正面看的话感觉是辛苦！
 
<img src="attachments/dvbbs/2005-10/2005101513312691681.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/2005-10/2005101513312691681.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
在白天屋子里，投射到罐子上！
 
<img src="attachments/dvbbs/2005-10/2005101513321778894.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/2005-10/2005101513321778894.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
整个光圈的样子！
 
<img src="attachments/dvbbs/2005-10/2005101513324853707.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/2005-10/2005101513324853707.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
两米外光斑效果，还是白天在屋子里！

BuckJack 发表于 2005-10-15 21:38

到0.5W的了！

<img src="attachments/dvbbs/2005-10/2005101513351027564.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/2005-10/2005101513351027564.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
10MM里面的LED！

<img src="attachments/dvbbs/2005-10/2005101513355058551.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/2005-10/2005101513355058551.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
再近点看看！
 
<img src="attachments/dvbbs/2005-10/2005101513362064755.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/2005-10/2005101513362064755.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
亮起来以后。LED自己本身的聚焦还不错！
 
<img src="attachments/dvbbs/2005-10/200510151337740309.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/2005-10/200510151337740309.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
白天在屋子里，投射到罐子上的效果！

<img src="attachments/dvbbs/2005-10/2005101513374387829.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/2005-10/2005101513374387829.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
1米外的光斑效果！ 
这两颗LED分别装到了两支电筒上！

killerwc 发表于 2005-10-16 05:40

怎么不换3W的上去？

llmmxx123 发表于 2005-10-17 04:48

反光碗合适吗？

BuckJack 发表于 2005-10-17 20:40

3W的找不到啊，应该说国产的没有。
反光碗如果是把LED直接装回到灯泡座上的话，肯定不合适，射出来的光就像是没聚焦过一样！
我现在的做法是，在1W的LED两只引脚上，再焊接上两只普通电子零件的脚（条状那种），这样就可以把LED往前伸到以前用灯珠时的发光位（就是聚焦最好的位置），现在聚焦效果大概是，10米外的光斑直径不超过0.5米！还可以把！

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续上贴！再次改进，这次换成1W和0.5W的LED！