[此贴子已经被作者于2005-7-19 17:36:35编辑过]
<P><img src="attachments/dvbbs/2005-7/200571714193836870.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/2005-7/200571714193836870.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>磨完了的LED正面。<BR></P> <P><img src="attachments/dvbbs/2005-7/200571714202597757.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/2005-7/200571714202597757.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><BR></P>
<P>反光碗也要打磨,以便能让LED的头伸出来,有点打磨过过头了。大了一点点。</P> <P><img src="attachments/dvbbs/2005-7/200571714215453276.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/2005-7/200571714215453276.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>将打磨好的LED和原来的灯泡插孔座直接连接起来。<BR></P> <P><img src="attachments/dvbbs/2005-7/20057171423443190.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/2005-7/20057171423443190.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><BR></P>
<P>装配好的灯座的背面。</P> <P><img src="attachments/dvbbs/2005-7/200571714255187193.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/2005-7/200571714255187193.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><BR></P>
<P>装配好的灯头。现在就差一节假电池了。</P>
<P>还有个问题要问一下高手,用一节锂节驱动1W的LED要串多大的电阻?我串1欧的电阻电流是350mA,是否合适?谢谢。</P> <DIV class=quote><B>以下是引用<I>单行道</I>在2005-7-17 14:22:42的发言:</B><BR>
<P><img src="attachments/dvbbs/2005-7/200571714215453276.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/2005-7/200571714215453276.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>将打磨好的LED和原来的灯泡插孔座直接连接起来。<BR></P></DIV>
<br>中间黑色的是隔热的吗?不是会化掉的建议用环氧板! <DIV class=quote><B>以下是引用<I>单行道</I>在2005-7-17 14:28:38的发言:</B><BR>
<P><img src="attachments/dvbbs/2005-7/200571714255187193.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/2005-7/200571714255187193.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><BR></P>
<P>装配好的灯头。现在就差一节假电池了。</P>
<P>还有个问题要问一下高手,用一节锂节驱动1W的LED要串多大的电阻?我串1欧的电阻电流是350mA,是否合适?谢谢。</P></DIV>
<P>这个反光碗汇聚效果怎么样?偶认为透镜效果会更好!
<P>1W的LED,电流350mA绝对合适!
<P>散热怎么样?LED基板可以接触到筒身么?</P> <DIV class=quote><B>以下是引用<I>junfeixu</I>在2005-7-17 23:07:55的发言:</B><BR><BR><BR>中间黑色的是隔热的吗?不是会化掉的建议用环氧板!</DIV>
<br>中间的是隔离用的,以防铝座短路两个接头。用的是普通的塑料板,不晓得会不会化掉,测试一段时间再说。 <DIV class=quote><B>以下是引用<I>茱萸满枝</I>在2005-7-17 23:28:06的发言:</B><BR><BR>
<P>这个反光碗汇聚效果怎么样?偶认为透镜效果会更好!<BR>
<P>1W的LED,电流350mA绝对合适!<BR>
<P>散热怎么样?LED基板可以接触到筒身么?</P></DIV>
<P>聚光效果一般吧,呆会儿上张图瞧瞧。散热不是很好,铝座接触不到筒身,开几分钟铝座就烫得可以把手起水泡。正想办法解决。</P> <P><img src="attachments/dvbbs/2005-7/200571723584327040.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/2005-7/200571723584327040.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>一米五处的光斑图,中心聚光光斑直径20cm,泛光光斑直径有3米。</P>
<P>走夜路不错。</P> 问一下,LED的最高耐温多少度啊?我这个改后点一会儿铝座就热得烫手,不晓得有没有问题。 <DIV class=quote><B>以下是引用<I>单行道</I>在2005-7-6 9:37:47的发言:</B><BR>
<P><img src="attachments/dvbbs/2005-7/2005769363038318.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/2005-7/2005769363038318.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<P>就是这个东东,官方网站上要26.95美元。我正想办法叫朋友去买。<BR></P></DIV>
<br>这个东西我有,没有太大意思,因为没有满功率运行,所以不是很亮。 <DIV class=quote><B>以下是引用<I>单行道</I>在2005-7-19 17:39:11的发言:</B><BR>问一下,LED的最高耐温多少度啊?我这个改后点一会儿铝座就热得烫手,不晓得有没有问题。</DIV>
<br>据说不要超过80度为爽!晕,我那个用钳子式剪刀剪的:)就因为磨太费劲了:) 还有,据说淘宝出了3.6V的1.XA的插泡,用一节锂电很爽!就是不知道效果怎么样 3.6V的1.XA的插泡估计反光碗受不了,除非是换金属的。
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