首页>
外国专利>
Reflow soldering process for electronic circuit boards has a microwave powered preheating stage
Reflow soldering process for electronic circuit boards has a microwave powered preheating stage
展开▼
机译:电子线路板的回流焊接工艺具有微波预热阶段
展开▼
页面导航
摘要
著录项
相似文献
摘要
The electronic circuit boards [20] are continuously transferred on a conveyor [24] through the reflow soldering process [10]. The circuit boards are prewarmed by passing under a microwave heating stage [18] having a controlled frequency. The heated circuits then pass to the soldering stage [14] and finally to a cooling stage [16].
展开▼