High frequency has strong penetrability While unavoidably using caustic, combustible and explosive liquor or cleaning fine work-piece, the workpiece could be put into a beaker which is then put into the cleaning trough.

• 高频具有很强的穿透性，对于不可避免的使用腐蚀性溶液、易燃易爆溶液或清洗细小物件，可以放在烧怀中再置于清洗槽内进行。