有问题请教

为什么,我做的蓝灯在测试好后.焊接一起了.在测试就有许多不亮的.是什么原因造成的呢?

击穿，过流，都可能，具体要看环的灯是什么情况

蓝的很容易静电击穿所以要注意人体静电和电烙铁静电，可以用防静电手腕和防静电烙铁这样可以解决静电问题。一定要算好电阻的阻值防止电流过大击穿

谢谢大家的指教.{:1_146:}

我干掉七十个  一次性，，真爽 打完胶了都，，，，

{:1_134:}

[whitepad]***400;200;400,200;;** m29,43 l31,43,33,41,34,41,35,40,36,40,39,38,42,38,45,36,51,36,53,35,56,35,57,34,61,34,62,33,63,33,65,32 e|********* m48,20 l49,20,49,21,50,21,50,42,49,44,49,57,48,57,48,59 e|********* m37,46 l49,46,50,45,54,45 e|********* m15,81 l15,80,16,80,16,78,17,78,18,76,19,75,21,74,24,71,27,69,31,67,40,64,42,64,47,61,53,61,60,58,67,58,74,56,78,54,85,51,91,49 94,49,96,48,94,48,89,50,88,50,87,51,85,51,82,52,80,53,72,55,66,55,64,56,61,56,61,57,57,57,54,58,51,61,50,61,49,62,49,63 47,64,45,66,44,68,42,71,41,73,39,74,39,77,35,85,33,88,32,93,30,94,29,97,29,101,28,103,28,110,29,110,29,111 e|********* m46,71 l47,71,47,74,48,75,49,77,49,78,50,82,52,84,53,86,54,89,55,91,56,91,56,94,57,97,58,99,58,126 e|********* m39,86 l43,85,45,83,46,83 e|********* m39,98 l39,97,42,95,45,92,47,91,48,90,49,90,52,89,52,86 e|********* m79,29 l80,29,80,38,91,38,91,41,89,44,87,46,86,49,82,54,82,55,80,57,79,57,79,58,80,57,82,56,85,56,90,54,98,54,102,53,116,53,116,54 115,55,113,59,112,60,110,64,106,68,105,70,101,72,100,74,98,76,95,78,93,78,92,80,89,80,88,81,83,81,83,79,82,78,82,74,83,74,85,73 86,72,90,71,92,71,94,70,100,70,100,71,99,73,97,75,97,76,91,82,92,82,94,80,95,80,96,79,97,79,98,78,98,68,97,67,97,66,96,65 95,63,95,62,94,62,94,65,95,69,96,70,96,112,95,114,94,115,94,116,92,117,89,120,88,120,88,121,85,121,84,120,83,120,82,118,81,118,81,117 80,117,79,116,79,115,77,115,76,114,75,114,75,113,73,113,73,112,71,112,71,111,70,110,69,108 e|********* m139,24 l168,24,175,23,181,23,184,22,185,22,187,21,189,21,190,20,189,20,188,21,179,27,177,27,173,30,170,32,165,33,151,40,146,42,142,45,137,48,131,51 129,51,127,53,123,56,122,57,122,58,121,58,121,59,120,59,125,54,128,53,130,52,131,51,133,50,136,49,141,48,147,46,152,44,166,42,171,40,176,40 182,39,184,38,195,38,199,37,211,37,210,40,208,42,207,44,204,47,201,48,198,50,191,52,185,55,181,55,180,52,179,52,177,51,177,50,175,50,175,48 173,47,173,44,172,43,172,38,171,40,171,46,169,50,167,48 e|********* m148,40 l148,48,149,48,149,49,150,49,150,51,151,52,151,55,152,55,151,57,151,59,150,59,150,56,152,55 e|********* m185,34 l185,36,184,36,183,38,183,39,182,39,182,53,181,54,180,56,179,56,179,57,177,57,175,58 e|********* m146,79 l145,80,145,93 e|********* m147,78 l148,77,150,76,151,75,153,75,154,74,157,73,164,71,170,69,174,67,181,67,183,65,184,65,193,62,196,62,196,67,195,68,195,70,192,73,192,76,190,79 189,80,188,82,186,84,185,88,184,91,181,94,180,96,179,97,178,99,177,99,176,100,175,100,175,98,173,96 e|********* m160,87 l160,86,161,85,163,85,165,83,167,82,170,82,171,81,172,81,173,80,174,80,174,79,175,79,173,81,172,83 e|********* m153,100 l156,99,158,97,164,97,166,96,173,96,174,94 e|********* m163,61 l163,100,164,101,164,107,179,107,179,108,183,108,184,109,200,109,202,107,203,107,203,106,205,106,206,105,206,104,208,104,210,103,211,102,211,97,212,97,212,86 e|********* m229,119 l234,119,242,117,248,117,251,116,267,116 e|********* m253,103 l253,109,254,111,254,132,253,137,252,140,252,142,250,146,250,148,249,144,247,142 e|********* m235,136 l236,135,245,135,249,134,254,134,259,132,260,132,259,133,256,137,255,139,252,142,247,145,241,148,237,151,233,155,232,155,232,156,231,157,231,156,233,156,240,155 248,154,254,154,261,152,267,152,267,147,266,145,266,143,274,158 e|********* m317,93 l319,96,320,96,321,97,323,97,324,98,325,98,325,99 e|********* m300,109 l300,120,301,121,302,121,302,120,303,119,303,118,304,118,304,117,305,117,306,115,307,115,308,114,311,113,313,111,315,111,316,110,317,110,319,109,320,108,322,107 342,107,342,108,341,109,340,111,339,112,337,116,334,118,331,118 e|********* m318,117 l317,119,316,119,315,120,315,121,314,123,313,124,313,125,312,126,312,127,311,129,311,128 e|********* m327,118 l329,119,332,123,333,123,333,124 e|********* m298,133 l317,133,321,131,322,130,323,130,321,133,320,135,319,135,317,138,316,139,316,140,315,140,315,141,314,141,313,142,313,143,311,145,311,147,328,147,328,145,329,142 329,134,330,134,330,145,331,147,331,154,332,157,332,177,331,178,330,178,330,179,329,179,329,181,327,181,327,180,325,179,322,176,321,174,319,173,319,169,320,168 321,166,321,165,322,164,322,163,323,161 e|********* m341,136 l340,136,338,138,337,140,336,140,336,142,335,142,335,143,333,145,333,146,330,149,326,151,324,153,324,154,323,154,322,156,321,157,320,157,317,160,316,160,313,163 311,164,310,165,308,166,307,167,304,169,303,170,299,170,298,171,296,171,295,172,288,172,286,171 e[/whitepad]