对该钎剂进行了不挥发物含量、腐蚀率试验。

Volatile content and erosion rate of the flux were studied.

youdao

通过控制助焊剂中松香的含量，降低不挥发物的含量，减少残留物对元器件的腐蚀。

In order to reduce the corrosion of components caused by the residue, the amount of rosin was controlled.

youdao

通过控制助焊剂中松香的含量，降低不挥发物的含量，减少残留物对元器件的腐蚀。

In order to reduce the corrosion of components caused by the residue, the amount of rosin was controlled.

youdao