... 铜镜腐蚀 Copper Mirror Corrosion 铜板腐蚀 Copper Plate Corrosion 表面绝缘电阻 Surface Insulation Resistance Test ...
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...助焊剂 13 铬酸银试验(Sliver Chromate) 铬酸银试纸 IPC-TM-650之2.3.33C 锡膏,助焊剂 14 铜板腐蚀试验(Copper Plate Corrosion) 恒温恒湿箱,铜板 JIS-Z-3197之6.6.1 IPC-TM-650之2.6.15 锡膏,助焊剂 15 表面绝缘阻抗(S.I.R) 梳型电路板,恒温恒湿箱 JIS-Z-328...
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... 铜镜腐蚀测试 Copper Mirror Corrosion 铜板腐蚀测试 Copper Plate Corrosion 残留物干燥度 Dryness ...
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copper plate corrosion less than 铜片腐蚀级不大于
Both copper foil and brass plate have the phenomenon of dezincification, the copper foil had more serious corrosion than brass plate than in the acid environment.
铜箔和黄铜板都有脱锌腐蚀的现象发生，铜箔在酸性气体中的腐蚀程度比黄铜板要严重的多。
DN5 series mesh welders are applicable to the welding of ordinary steel plate, corrosion resistant plate, thin aluminum sheet and sheet copper.
系列点焊机适用于普通钢板，不锈钢板、薄铝板，薄铜皮的点焊。
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