Constant voltage and current, antioxidize case:Insure flux quality accordantly in condition of instable power and air pressure;Soldering paste density without change after long time work.

• 恒压恒流，防氧化箱：在电源气压不稳定的情况下确保喷雾量一致；助焊剂在长时间的使用保持浓度无变化。