Device for providing a non-oxidizing atmosphere above a soldering bath
of a machine for wave soldering
    1.
    发明授权
    Device for providing a non-oxidizing atmosphere above a soldering bath of a machine for wave soldering 失效
    用于提供用于波形焊接的机器的焊接上的非氧化大气的装置

    公开(公告)号:US5161727A

    公开(公告)日:1992-11-10

    申请号:US804717

    申请日:1991-12-12

    摘要: A device for providing a non-oxidizing atmosphere above a soldering bath in a vat of a machine for wave soldering, includes a hooding assembly closing the vat, an inner space and a conveyor for electronic circuits extending through the inner space. The inner space is separated from the surrounding atmosphere through seals disposed along the path of the circuits. There is structure for providing and maintaining a non-oxidizing atmosphere in the inner space, for example an inert gas or a mixture of inert and reducing gas.

    摘要翻译: 用于在用于波峰焊接的机器的槽中的焊接槽上方提供非氧化气氛的装置包括关闭槽的保持组件,内部空间和延伸穿过内部空间的电子电路的传送器。 内部空间通过沿电路路径设置的密封与周围大气隔开。 存在在内部空间中提供和维持非氧化性气氛的结构,例如惰性气体或惰性气体和还原气体的混合物。