电阻来是烫手。。。。

我接的是红色的，120多个。那电阻按照斑竹的是接一个，我接两个了还是烫，不感交货啊，要知道这是我的第一单啊。。。。

[whitepad]***400;200;400,200;;*0.75; m133,139 l133,131,132,130,131,128,130,127,130,99,131,98,132,96,132,95,133,94,134,92,137,89,137,88,143,88,144,89,144,90,145,91,146,93,146,103,147,105,147,106 148,106,148,107,153,107,154,106,154,105,155,105,159,101,160,99,163,96,163,95,164,94,165,94,166,92,168,91,169,90,169,88,170,87,171,85,171,84,172,83 173,81,173,65,172,64,171,64,171,58,173,56,181,56,182,57,183,57,184,58,184,59,186,61,186,75,185,76,184,76,184,82,182,84,182,85,181,87,180,88 180,92,178,94,178,95 e|********* m186,58 l187,59,188,61,188,62,189,63,190,65,190,66,191,68,192,69,192,78,191,80,190,81,189,83,189,85,188,87,187,88,187,89,186,91,185,92,185,93,184,95 183,96,183,99 e|********* m190,78 l192,80,192,81,193,83,194,84,194,96,192,98,192,99,190,101 e|********* m193,100 l193,106,191,108,191,110,188,113,187,113,183,117,181,118,180,119,178,120,177,120,176,122,174,123,173,125,171,126,171,128,169,130,168,132,167,133,167,134,166,136 165,137,165,139,163,141,162,143,162,144,161,145,160,147,160,148,159,149,158,151,158,152,157,154,156,155,156,156,155,158,154,159,154,160,153,162,153,163,152,164 151,166,150,167,150,171,149,172,148,174,147,175,147,189,145,191,145,199 e|********* m136,137 l135,137,134,138,134,139,133,140,132,142,132,143,131,144,130,146,130,147,129,148,128,150,128,160,127,161,126,163,126,168,124,170,124,172,122,174,121,176,121,178 120,180,119,181,119,182,118,184,117,185,117,186,116,188,115,189,114,191,114,193,113,195,112,195,112,196,110,198,110,199 e|********* m136,7 l137,7,139,8,140,8,141,9,143,10,144,11,146,11,147,13,148,13,148,14,149,14,150,15,150,16,152,16,153,18,155,18,162,25,163,25,164,26,166,27 168,29,170,30,171,31,173,32,175,34,177,34,177,35,179,37,180,37,180,38,182,39,183,41,184,41,184,42,185,43,185,44,186,44,187,45,187,47,188,48 188,49,189,49,190,51,190,52,191,52,192,53,192,54,193,54,193,55,194,55,194,57,195,57,196,58,196,59,194,61,188,61 e|********* m140,10 l140,9,131,9,129,8,128,7,124,7,123,6,121,5,105,5,104,6,103,6,101,7,100,7,98,8,96,10,94,10,93,12,92,13,90,16,89,18,89,19 88,20,87,22,86,23,86,29,85,31,84,32,84,34,82,36,82,43,80,45,80,48,79,50,78,51,78,52,77,54,75,56,75,58,74,59,73,61,73,62 72,63,72,65,70,67,70,69,68,71,68,73,66,75,65,77,65,79,64,81,63,82,63,85,61,87,61,95 e|********* m109,89 l110,88,110,87,111,85,111,75,106,75,105,76,104,76,102,78,102,79,100,81,100,82,99,84,98,85,98,87,97,87,97,88,96,89,96,90,95,92,94,93 94,94,93,94,92,95,92,98,91,99,90,99,90,101,88,103,88,109,89,110,89,111,91,113,91,114,92,114,92,116,93,116,93,117,94,117,95,119,95,120 97,122,99,122,99,121,102,118,102,117,104,115,104,112 e|********* m105,93 l105,90,103,88,100,88,100,89,99,90,99,100,96,103,95,103,95,104,94,104,94,107 e|********* m107,114 l108,114,109,115,109,129,108,130,107,130,107,139,108,139,108,140,109,141,110,143,112,145,114,145,115,147,117,148,118,148,119,150,120,151,122,151,127,156 e|********* m173,49 l173,51,171,51,169,53,159,53,157,52,156,51,155,51,154,50,152,49,151,49,149,47,138,47,138,48,137,48,135,49,134,50,133,50,130,53,130,54,129,55 129,78,126,81,126,82,125,82,122,85,122,86,121,86,120,87,119,87,118,86,118,85,117,84,116,84,116,83,113,80,113,79,112,79,112,78 e|********* m62,92 l60,94,60,102,61,102,61,103,63,105,64,105,65,106,68,106,69,107,77,107,78,106,80,105,81,104,86,104 e|********* m74,105 l72,107,72,108,71,110,70,111,70,113,68,115,68,117,67,118,67,122,66,123,65,125,63,127,62,129,62,130,59,133,57,134,56,135,55,137,53,137,47,143 45,144,44,145,42,146,42,147,41,147,41,148,40,148 e|********* m121,154 l120,154,119,155,118,155,117,156,114,156,113,157,111,158,110,158,109,159,108,159,108,160,107,161,106,161,106,162,105,162,104,163,104,164,103,164,101,166,101,168 e|********* m27,156 l27,155,28,155,28,154,34,154 e|********* m46,155 l48,155,51,157,53,157,54,158,57,160,59,160,59,161,60,162,62,162,62,164,64,166,64,168,65,169,65,172,66,173,66,177,67,178,67,185,68,186,68,190 69,192,69,194,70,195 e|********* m18,156 l16,158,16,161,14,163,14,165,12,167,12,169,10,171,9,173,9,174,8,176,7,177,7,178,6,180,5,181,5,182,4,184,3,185,3,186,2,188,1,189 1,198 e|********* m66,118 l65,118,64,119,63,119,62,121,60,122,59,123,58,123,56,124,55,125,54,125,54,126,53,126,53,127,52,128,52,132,53,133,53,135,55,137,57,138,65,146 67,146,69,148,71,149,72,150,74,151,75,153,76,154,78,155,83,160,85,160,86,162,88,163,89,165,90,166,92,167,92,168,94,170,94,171,95,173,96,174 96,177,97,179,97,180,98,181,98,184,100,186,100,187,101,187,103,189,104,189,107,186,108,184,108,169,107,168,106,168,106,165 e|********* m50,128 l48,128,45,131,43,132,42,134,41,135,41,137,39,138,36,141,36,142,33,145,31,146,30,146,29,148,27,149,24,152,22,153,20,155,18,155,18,156,15,159 14,159 e|********* m117,162 l116,162,116,163 e|********* m160,72 l161,72,161,73,162,73,164,74,164,75,165,75,166,76,167,78,169,80,169,81,170,81,170,84 e|********* m160,87 l162,89,162,90,163,91,163,92,164,92,164,93,165,93,165,94 e|********* m156,52 l156,53,158,54,159,56,162,59,162,60,163,62,164,62,164,63,168,63,169,62,169,61,170,61 e|******#cc6;** m5,197 l5,195,6,194,7,192,7,190,8,189,8,186,9,186,9,181,10,181,10,180,11,180,11,178,12,178,12,176,13,175,13,173,14,172,14,171,15,171,15,170 16,170,16,169,18,167,19,167,22,164,23,164,23,163,25,163,25,162,27,160,29,159,32,156,33,156,34,154,35,154,35,153,36,153,36,152,39,149,39,148 40,147,40,144,41,143,41,140,42,140,42,138,43,138,43,136,44,136,44,135,45,135,45,134,49,134,51,135,53,137,55,138,56,139,58,140,58,141,59,142 60,142,61,143,62,145,66,149,67,151,68,152,68,153,70,155,71,155,72,157,73,158,74,158,75,159,75,160,77,160,77,161,78,161,78,162,79,162,79,163 80,164,81,164,85,168,85,169,86,169,86,170,87,171,88,171,88,172,89,173,89,174,90,174,90,175,91,177,91,178,92,179,92,180,93,181,93,182,94,183 94,184,95,185,95,186,96,186,96,187,97,187,99,189,99,190,108,190,108,189,109,188,109,164,110,163,110,162,113,162,114,163,115,163,115,164,116,164,116,165 117,165,117,166,119,168,119,174,118,175,117,175,117,177,116,178,115,178,115,179,113,181,113,182,112,182,111,183,111,184,110,184,110,185,109,186,109,189,108,189 107,191,107,196,106,197,105,197,105,198,85,198,84,199,77,199 e|******#600;#600;* m61,93 l61,91,62,90,62,88,63,87,63,84,65,82,65,81,66,81,67,80,67,79,68,78,68,77,69,76,71,72,72,71,72,70,73,70,73,69,74,67,75,66 75,65,79,61,80,59,81,59,81,58,82,57,83,55,83,54,84,53,84,50,85,49,85,46,86,45,86,42,87,41,87,38,88,38,88,32,89,31,89,29 90,27,90,26,91,25,91,23,92,23,92,20,93,20,93,17,94,17,94,15,95,15,95,14,96,14,96,12,97,12,97,11,98,11,98,10,100,10,102,8 111,8,113,6,142,6,143,7,145,8,149,8,151,10,153,10,155,12,157,12,160,15,161,15,163,17,165,17,166,19,170,23,170,24,174,28,174,29,175,30 176,32,176,33,177,35,179,37,179,38,180,39,181,39,181,41,182,42,182,44,183,44,183,45,184,45,184,46,185,47,185,49,186,49,186,52,187,53,187,54 171,54,171,55,170,55,170,56,169,56,169,57,168,57,167,58,167,59,166,59,165,58,163,58,163,57,162,56,161,56,161,55,160,55,160,54,159,54,159,53 158,52,157,52,157,51,156,51,154,49,154,48,153,48,153,47,152,47,149,44,147,44,147,43,146,42,145,42,144,41,144,40,139,40,137,42,136,42,135,44 133,46,133,47,132,47,132,48,131,48,131,49,129,51,129,52,128,52,128,54,127,54,126,55,126,57,125,58,125,79,124,80,123,80,123,81,122,81,122,82 120,83,112,83,111,82,111,77,112,76,112,70,105,70,105,71,103,71,102,72,101,72,100,73,99,73,99,74,98,74,98,75,96,77,96,78,95,78,95,86 93,88,93,91,92,91,91,92,91,93,90,94,89,94,89,95,88,95,86,97,86,98,85,98,85,99,82,99,82,100,81,100,80,101,79,101,79,102,78,103 76,103,76,104,74,104,73,105,72,105,71,106,61,106,60,105,60,104,59,104,59,103,58,103,58,95,59,94,59,93,60,93,60,92,61,92,61,91,63,89 64,89,67,86,69,85,70,84,71,84,74,81 e|******#c33;** m248,13 l248,54,247,57,246,58,246,78,245,79,230,79,230,80,229,80,230,81,231,81,232,82,234,83,235,83,236,84,238,85,239,87,241,88,242,90,243,90,243,91 244,91,244,92,245,93,245,146,244,147,243,149,243,163,242,161,241,160,241,125,242,124,242,117,243,116,244,114,244,112,245,109,246,108,246,105,248,103,248,99 249,98,250,96,250,95,251,94,253,95,254,96,257,101,262,106,264,110,266,113,267,114,268,116,276,124,276,125,278,127,279,127,279,126,278,123,277,122,276,120 275,119,273,116,273,115,270,109,270,108,269,106,268,105,268,103,266,101,266,99,265,99,264,98,264,96,263,95,263,89,264,87,265,86,269,78,273,74,275,71 276,70,277,68,279,66,281,62,282,61,282,60,284,56,285,55,285,54,286,52,287,51,287,50,288,48,289,47,289,46,291,44,287,44,286,45,280,48,278,51 274,53,273,55,271,56,268,59,267,61,265,62,265,64,264,65,262,66,262,68,260,70,258,68,257,66,257,65,256,63,255,62,255,59,254,58,253,56,253,53 249,49,249,48,248,45,247,43,246,42,246,35 e|********* m231,106 l229,106,228,107,225,109,222,112,221,112,217,115,213,117,212,117,209,120,205,121,204,122,201,124,199,125,196,128,194,129,193,130,193,131,192,132,191,132,191,136 192,138,192,147,193,146,195,146,196,144,198,143,199,141,202,137,204,136,206,132,210,128,211,126,214,123,215,121,216,120,217,118,219,117,220,115,222,114,223,113 224,111,225,108,228,105,230,102,231,101,231,100,232,99,232,98 e|********* m302,70 l303,70,304,69,308,68,310,67,314,66,318,66,319,65,323,64,328,63,329,62,330,62,334,61,336,60,337,60,339,59,342,58,343,57,348,57,350,59,351,61 351,67,349,68,348,69,344,69,343,70,336,70,334,71,330,71,327,72,307,72 e|********* m271,28 l271,13,272,11,272,9,274,5,275,5,275,4,276,4,276,2,277,1,279,1,280,2,280,3,281,4,282,6,282,13,280,15,280,17,278,17,277,18,275,19 274,21,273,22,272,24,270,26,269,28,268,29,268,30,267,30 e|********* m224,45 l224,42,223,41,222,39,220,37,219,35,217,34,215,30,213,29,211,26,207,22,205,21,204,21,202,19,200,21,200,22,199,24,198,25,198,29,199,30,199,31 200,31,202,32,207,32,208,33,215,33,216,34,218,35,219,35,220,36,222,37,223,37,225,39 e|******;#333;3.75; m153,154 l157,154,158,155,160,156,161,156,162,157,164,158,165,159 e|********* m151,179 l151,178,152,177,152,176,154,175,155,175,156,174,158,173,159,173,161,171,164,171,165,172,165,174,166,175,166,183,167,183,167,185,168,185,170,186,176,186,178,184 179,184 e|********* m170,150 l170,146,172,144,172,142,173,141,174,139,176,138,177,137,178,137,180,136,181,135,184,135 e|********* m167,119 l167,120,168,123,169,124,169,126,170,127,171,130,171,131,172,133,173,134,174,137,174,139,176,141,176,143,178,145,178,153,179,154,179,163,178,163,177,164,175,164 175,162,174,161,173,159,173,155,176,152,177,152,177,151,183,151,184,152,185,152,186,154,186,161,185,163,184,164,183,166,178,171,177,171,177,172,176,172,176,171 177,170,178,168,179,168,184,166,185,165,188,163,190,162,193,160,196,159,198,158,199,157,200,157,202,156,203,155,204,155,205,154,206,154,206,153 e|********* m185,172 l185,189,187,191,187,193,189,195,189,196 e|********* m187,172 l188,171,194,171,195,172,199,172,201,173,203,175,205,176,206,178,206,179,207,180,208,182,208,185,209,186,210,188,210,194,211,196,211,198 e|********* m192,182 l192,181,195,178,196,178,198,177,198,176,200,176 e|********* m195,190 l195,189,196,188,196,187,198,186,198,184,199,184,201,182,201,181 e|********* m205,107 l215,107,217,108,218,109,218,110,219,110 e|********* m200,128 l200,126,204,122,206,121,207,120,213,120,215,118,217,117,219,117,221,116,222,115,224,115 e|********* m219,129 l218,130,218,131,216,132,215,133,214,135,214,136,212,137,212,139,211,140,210,142,210,145,211,147,214,150,221,150,224,147,224,146,225,145,226,143,226,136,224,134 224,133,223,133,223,132,222,132,220,130,219,130,218,129,217,129 e|********* m217,157 l217,173,218,174,218,179,219,180,219,182 e|********* m221,162 l222,161,224,160,225,158,228,156,230,155,231,154,233,153,234,152,235,152,237,151,239,149,241,149,242,148,244,147,247,147,249,148,250,148,251,150,253,151,253,153 255,155,256,157,256,158,257,160,258,161,258,162,259,164,259,179,258,180,257,182,256,183 e|********* m234,163 l235,162,240,162,241,164,243,165,243,166,244,168,245,169,245,177,244,177,243,178,243,179,242,179,240,180,236,180,235,179,234,177,232,176,231,175,231,173,230,172 230,167,231,165,232,165,233,164,233,163,234,163,235,162,236,162,236,161,239,161 e|********* m274,84 l273,85,271,86,270,88,269,89,267,90,266,92,264,93,263,95,262,96,262,97,259,100,258,102,253,107 e|********* m257,124 l258,123,259,121,261,120,263,118,265,118,266,117,268,116,271,115,272,115,273,114,275,113,276,112 e|********* m258,140 l260,139,261,138,263,137,264,137,265,136,267,135,268,135,269,134,271,133,272,133,273,132,275,131,276,130,278,130,280,128,282,128,283,127,286,127,287,126,287,125 288,125 e|********* m257,102 l258,102,260,103,264,107,265,109,268,113,271,116,271,117,273,118,274,120,274,121,275,123,276,124,276,125,277,127,278,128,278,129,279,131,280,132,280,133,281,135 282,136,282,138,283,139,283,148,282,149,281,151,279,153,278,153,276,154,275,155,274,155,274,156,270,156,269,155,269,154 e|********* m299,98 l299,105,302,111,302,112,304,116,305,119,305,121,307,123,307,125 e|********* m299,98 l302,95,306,95,310,99,311,102,311,104,312,105,313,107,313,121,311,123,310,123,310,124,308,124 e|********* m288,91 l288,92,289,93,290,96,291,98,292,99,292,100,294,104,295,105,295,106,296,108,297,109,297,110,298,112,299,113,300,115,300,116,301,117,302,119,302,123,304,125 304,132,305,133,305,136,306,136,306,138,307,138,308,139,310,140,311,140,312,139,314,138,316,136,318,135,319,133,321,132,321,130,323,129,323,128,324,126,325,125 325,124,326,122,326,102,325,100,323,98,323,96,322,95,321,93,321,92,319,91,318,89,316,88,314,86,312,86,310,84,308,84,306,82,304,82,303,81,301,80 296,80,296,81,295,81,294,83,292,85,292,87,290,89,290,97 e|********* m315,35 l313,37,313,52,314,53,316,53,318,51,320,50,322,48,325,44,327,42,328,40,332,36,333,34,335,33,339,29,339,28 e|********* m328,51 l328,82,329,84 e|********* m327,54 l327,53,328,52,330,51,331,51,332,49,334,48,335,46,337,46,337,45,338,44,340,43,341,43,342,45,343,46,345,47,346,51,348,53,348,62,349,64,349,68 e|********* m327,58 l328,57,329,57,330,56,332,55,333,55,335,54,337,52,340,52,340,51,341,50 e|********* m328,70 l328,69,329,68,331,67,332,65,334,64,335,62,336,62,338,61,342,57 e|********* m329,82 l329,81,330,80,330,78,332,77,333,75,335,75,337,73,339,72,340,71,342,70,343,68,344,67,346,66,347,65 e|********* m345,69 l344,70,343,72,343,73,342,75,342,76,341,77,339,81,339,83,337,85,336,87,336,91,334,93,334,95,332,97,332,113 e|********* m336,97 l336,96,337,95,338,93,340,92,340,90,342,89,343,88,345,87,347,85,349,84,353,80,354,80,356,79,362,79,364,80,369,85,369,86,370,87,371,90,371,101 370,102,369,104,367,106,366,108,364,108,362,110,360,110,359,111,357,112,356,113,354,113,352,112,351,110,350,109,349,106,349,101,350,99,352,97,353,97,355,96 361,96,363,97,364,98,365,98,367,99,368,100,369,100,374,105,375,105,376,106,378,107,380,109,381,109 e|********* m368,21 l368,22,370,23,370,25,371,26,372,29,372,30,373,32,374,33,374,41,375,42,375,50,376,51,376,52 e|********* m376,61 l377,62,377,65,378,66,378,69,379,70,379,73 e|********* m196,19 l196,35,197,37,198,38,198,42,199,43,200,45,200,49,202,51,202,55,203,56,203,58 e|********* m197,21 l197,17,198,16,199,14,199,13,200,12,201,10,203,9,204,7,206,7,207,6,217,6,218,7,220,8,221,8,224,11,225,13,227,14,228,15,228,17,230,19 230,26,231,27,231,35,232,36,232,40,233,42,233,52,234,53,234,58,233,58 e|********* m206,26 l206,24,207,24,209,23,210,22,211,22,213,21,214,20,216,20,217,19,218,19 e|********* m214,30 l213,30,212,31,212,32,211,34,210,35,210,36,209,38,208,39,208,48,210,50,211,50,212,51,214,52,218,52,221,49,222,47,222,44,221,43,221,41,219,39 218,37,218,36,217,35,217,34,216,33,215,33,214,32,211,32 e|********* m238,4 l258,4,259,5,263,5,265,6,269,6 e|********* m238,5 l239,6,239,7,240,9,241,12,242,14,242,38,241,38 e|********* m235,17 l239,17,240,16,242,15,252,15,252,14,253,13 e|********* m251,15 l250,17,249,17,249,20,248,22,247,23,247,34,248,34,248,35,249,35,251,36,252,36,254,34,255,34,255,33,256,33,256,29,255,27,254,26,254,25,253,25 252,24,246,24 e|********* m251,3 l251,4,252,5,252,6,253,8,254,9,255,11,255,13,256,15,257,16,257,20,258,21,258,22,260,24,260,25,261,25,262,27,263,27,263,28,264,29,264,30 265,30,266,31,267,33,268,34,270,35,271,36,273,36,275,38,278,38,280,36,280,34,281,33,282,31,282,23,281,22,277,22,276,23,274,24,273,26,271,27 270,29,269,30,267,31,266,33,265,34,264,36,263,37 e|********* m273,2 l274,3,275,3,275,4,276,4,276,5,277,6,278,8,278,11 e|********* m239,50 l239,53,240,54,240,55 e|********* m248,45 l249,45,249,46,250,46,250,51,251,53,251,58,252,59,253,61,254,62,255,62,256,63,258,64,269,64,271,63,272,62,273,60,274,59,274,58,275,56 e|********* m258,43 l258,44,259,45,260,47,261,48,262,50,263,51,263,52,264,52,265,53 e|********* m272,44 l275,44,277,45,278,46,281,48,282,48,284,50,285,50,291,56,292,56 e|********* m279,176 l280,176,284,175,290,173,295,170,313,164,317,162,322,159,326,158,332,155,337,153,338,153,344,150,348,149,349,148,351,147,352,147,353,146,355,145,357,145,355,146 352,149,347,153,342,156,338,160,326,168,323,171,320,173,318,174,316,176,314,177,313,179,312,179,312,180,311,180,312,181,325,182,331,181,342,179,349,178,353,177 358,175,359,174,364,173,368,171,369,170,371,169,372,167,374,167,377,164 e[/whitepad]

只要有电流，一定会有热量
95度内是正常的温度范围，不用太在意

几瓦的电阻，侧一下回路的电流

控制好电流就可以了！热一般都热！

要解决好这个问题要从电源下手了,要设计好一个可调电阻的控制器就好了!可惜啊,本人不是电子技术方面的高手!

做成12V的灯箱  就是成本高了些

请问你用的是什么电阻呀？温度高只要固定好了，就可以！当然电流一定要在15－20mA.温度过高，脱焊！还有电阻不要直接接在正接线上！脱焊很危险！

开电不久就烫手啊.我门都是焊在灯上面的,

换个电阻W数大些的试试,不行的话就分两组,每组最好不要超过90个,还有问题与我联系,共同讨论,共同发展

我的也是，电阻接负极，原来我用的热熔胶不到两分钟就化了，论坛上有人说没事，用哥俩好粘上就没事了！