精品麻豆一区二区三区乱码-人妻在线免费观看一区二区-欧美日韩在线观看精品99-美女极度色诱视频国产免费

麒麟電子

標題: 我做的LED燈箱為什么藍燈老是壞呢 [打印本頁]

作者: tcmtbxg 時間: 2009-6-10 23:14
標題: 我做的LED燈箱為什么藍燈老是壞呢
做了幾個燈箱,都是藍燈容易壞.不過還通電.各位老大給出個主意,電流測量沒問題.15---18.5左右

作者: tcmtbxg 時間: 2009-6-10 23:16
自己的沙發(fā)自己坐,哈哈哈!

作者: ergo99tech 時間: 2009-6-11 00:28
把電流控制的在低些試試

作者: wzy0000 時間: 2009-6-11 00:42
[whitepad]***400;200;400,200;;** m65,45 l65,51,107,36,107,37,105,40,102,46,100,51,98,55,96,57,95,59,89,68,86,71,86,73,88,71,102,69,110,67,119,67,110,70,101,76,86,90,81,97 77,101,71,105,67,108,64,111,59,114,56,115,57,115,63,113,72,109,90,102,107,91,121,81,130,75,131,74,128,74,128,68,114,62,112,61,109,59,107,58 109,51,111,50,111,49,109,52,107,59,97,85,94,102,84,123,72,146,62,169,59,173,59,167 e|********* m93,114 l95,147,95,162 e|********* m101,122 l102,122,105,119,110,115,116,111,119,107,120,106,122,105,126,105,126,106,127,107,128,109,129,110,129,137,127,142,127,168,128,177,129,182,129,189,131,192,131,195 129,195,128,192,121,178,117,164 e|********* m102,136 l103,135,105,135,110,133,114,131,116,131,117,132,117,134,118,136,116,140,112,144,110,145,109,146,108,146,108,147,109,147,110,148,115,148,115,149,116,150,112,154 110,157,98,165,95,168,99,168,104,166,115,166,119,164,120,162,114,162 e|********* m169,96 l170,97,170,100,168,105,166,109,166,117,168,118,171,119,176,120,179,121,181,121,181,123,179,126,176,129,171,133,164,138,156,141,153,142,150,142,150,143,156,143 161,145,166,148,180,154,182,154,180,155,171,155 e[/whitepad]

作者: 28488084 時間: 2009-6-29 21:01
電壓調低一點，太高電阻容易發(fā)燙

作者: yuxinworld 時間: 2009-6-30 11:12
不同顏色的LED所需的電壓有區(qū)別!

歡迎光臨麒麟電子 (http://www.isorzjg.com/)