镁光2AA的改造过程

单行道 · 发表于 2005-7-17 22:19

<img src="attachments/dvbbs/2005-7/200571714181425476.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/2005-7/200571714181425476.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /> 终于购到1W的LED了，先把铝座磨成合适的大小。手工磨这样就花了三个小时，手上来起了小水泡。[em06]

[此贴子已经被作者于2005-7-19 17:36:35编辑过]

单行道 · 发表于 2005-7-17 22:20

<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="" />
磨完了的LED正面。

单行道 · 发表于 2005-7-17 22:21

<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="" /> 
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。

单行道 · 发表于 2005-7-17 22:22

<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="" />
将打磨好的LED和原来的灯泡插孔座直接连接起来。

单行道 · 发表于 2005-7-17 22:25

<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="" /> 
装配好的灯座的背面。

单行道 · 发表于 2005-7-17 22:28

<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="" /> 
装配好的灯头。现在就差一节假电池了。
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。

junfeixu · 发表于 2005-7-18 07:07

<DIV class=quote>以下是引用单行道在2005-7-17 14:22:42的发言： 
<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="" />
将打磨好的LED和原来的灯泡插孔座直接连接起来。 </DIV>
 中间黑色的是隔热的吗？不是会化掉的建议用环氧板！

茱萸满枝 · 发表于 2005-7-18 07:28

<DIV class=quote>以下是引用单行道在2005-7-17 14:28:38的发言： 
<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="" /> 
装配好的灯头。现在就差一节假电池了。
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。</DIV>
这个反光碗汇聚效果怎么样？偶认为透镜效果会更好！
1W的LED，电流350mA绝对合适！
散热怎么样？LED基板可以接触到筒身么？

单行道 · 发表于 2005-7-18 07:49

<DIV class=quote>以下是引用junfeixu在2005-7-17 23:07:55的发言： 中间黑色的是隔热的吗？不是会化掉的建议用环氧板！</DIV>
 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。

单行道 · 发表于 2005-7-18 07:53

<DIV class=quote>以下是引用茱萸满枝在2005-7-17 23:28:06的发言： 
这个反光碗汇聚效果怎么样？偶认为透镜效果会更好！ 
1W的LED，电流350mA绝对合适！ 
散热怎么样？LED基板可以接触到筒身么？</DIV>
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。

单行道 · 发表于 2005-7-18 08:01

<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="" />
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。[em07]
走夜路不错。

单行道 · 发表于 2005-7-20 01:39

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。

稻草 · 发表于 2005-7-20 02:27

<DIV class=quote>以下是引用单行道在2005-7-6 9:37:47的发言： 
<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="" />
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。 </DIV>
 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。

koumine · 发表于 2005-7-20 04:38

<DIV class=quote>以下是引用单行道在2005-7-19 17:39:11的发言： 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>
 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:)

koumine · 发表于 2005-7-20 04:39

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

单行道 · 发表于 2005-7-20 08:45

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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