Compared with other dip welding machines, a major feature of the system is its part of the solder liquid level detection using the self-regulation approach, largely to improve the degree of automation of the system. 与其他的浸焊机相比,本系统的一大特色是对焊料液面的检测部分采用了自调节的办法,很大程度上提高了系统的自动化程度。