welding flux

• 焊剂

welding flux的用法和样例：

例句

1. Welding flux greatly improved the efficiency of welding.
   焊剂的使用大大提高了焊接的效率。
2. If fluxed parts are allowed to stand, the water in the flux will evaporate.
   如果容许焊剂部件出于竖立状态，则焊剂内的水分将会蒸发掉。
3. A good solder manufacturer will insure the flux chemistry remains active at the higher soldering temperatures.
   优秀的焊料制造商都可以确保焊剂化学性质在较高的焊接温度下仍能保持活性。
4. The pads must be clean and free from old solder and flux residue before proceeding with package replacement.
   在进行封装器件重贴之前，焊盘必须清洁，没有旧的焊料和焊剂残余。