7135驱动的1WRbin小镁

jhbhb

受教于分隔符老兄的精华帖,决定自己也动手做个3W小镁,3W小镁是做成了,用电烙铁直接把led焊在铜座上,散热是很好,不过想想就10440这么点电,3W还不一下把它榨干了.而且小镁这么小的反光碗,也限制了3W的发挥.刚好手上又到了sajia帮代购的7135,把7135和1Wled和小镁组合在一起,应该可以有更长的使用时间,亮度也够了.<img src="attachments/dvbbs/2005-8/20058141103188496.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/2005-8/20058141103188496.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>先对铜座进行再加工,中间的孔是自己手工打的,在铜座的大头面靠边上一点钻进,小头面从中间出来.再把大头面用3mm圆头旋转合金锉切削出如图中凹陷.<img src="attachments/dvbbs/2005-8/20058141163777892.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/2005-8/20058141163777892.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>把7135直接焊在铜座上<img src="attachments/dvbbs/2005-8/2005814119421936.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/2005-8/2005814119421936.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>焊上导线和正极板,铜座的小头面有焊锡,是因为我想把1Wled也焊上去,在焊坏一个led后放弃了.小头中间涂点硅脂,边上在用AB胶粘和,强度足够,而且有了7135限流,led温度也不高,散热不成问题.<img src="attachments/dvbbs/2005-8/200581411133829341.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/2005-8/200581411133829341.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>正极板和铜座空隙出填满703硅橡胶,再套上热缩管缩紧.<img src="attachments/dvbbs/2005-8/200581411171798990.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/2005-8/200581411171798990.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>小镁头部用磨光机磨平,内部跟铜座接触的位置涂上导热硅脂.<img src="attachments/dvbbs/2005-8/200581411193217264.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/2005-8/200581411193217264.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br>粘上led,焊好导线就完工了,反光碗还要另外加工

[此贴子已经被作者于2005-8-14 11:20:56编辑过]

千纸鸦

<P>厉害,我好好学学!</P>

分隔符

<P>很不错啊,铜底座为什么不用车床陶一个空间啊</P>

jhbhb

<P>叫人车铜座的时候还没想到加7135呢</P>

ghost

好象至少有3个吗：）等反光碗也搞好了上点光斑图吧，然后我排队等转^_^

KK

厉害，佩服楼主的动手能力

pager

<P>楼主怎么你的小镁跟我的小镁不一样啊,我的小镁头部没有这么小的孔啊?<img src="attachments/dvbbs/2005-8/200581513355151852.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/2005-8/200581513355151852.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br><img src="attachments/dvbbs/2005-8/20058151336146810.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/2005-8/20058151336146810.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><br></P>
<P>中间那个是AA电池正极帽,帮忙看看啊![em06][em06][em06]</P>

[此贴子已经被作者于2005-8-15 13:37:53编辑过]

sun1975

楼上老兄,您这个是2AA小镁吧,一般叫做大号小镁,楼主的是1AAA小镁.

pama

高手啊,向你学习!

pager

<P>哦,怪不得.......[em51][em51][em51]</P>
<P>看来我还要多加努力,继续+U啊.</P>

问多星

我的有啊

放电器

[em02]

hhh7

<P>高手也，厉害！</P>