Industry News | 2019-12-16 22:31:09.0
Vacuum reflow solder is refers to the vacuum eutectic oven, vacuum in vacuum environment for high quality welding products, in the welding process of zhongtong into reducing system (N2, formic acid, N2H2, H2), to protect the product and the solder is not oxidized, at the same time the product and solder oxide on the surface of the reaction, make weld surface quality improvement, reduced the rate of welding hollow.
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