Lead Free Flux 无铅助焊剂
lead liquid covering flux 液铅覆盖剂
Lead-free solders and flux 无铅钎料及钎剂
flux for lead-free soldering 无铅焊接焊剂
Introduce technology feature of 911 lead liquid covering flux.
介绍了911铅液覆盖剂的技术特征。
Having optimized preheat temperatures, solder pot temperatures, and flux volume, the conveyor speed may have to be reduced to accommodate the solder wetting when using lead-free solder.
对预热温度、焊料槽温度和焊剂体积进行优化后，还可将传送带速度降低，以适应使用无铅焊料时的熔湿速度。
The fractional angular momentum would lead to the fractional quantization of magnetic flux which does not contradict the theory of superconductivity and the result of previous experiments.
分数角动量的存在必然导致分数磁通量子化，而分数磁通量子化和超导理论以及迄今为止的实验结果不相矛盾。
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