Printed circuit board tinning machine PCB350

【Summary】： This equipment is used to tin on the surface of PCB and enhance welding, at the same time it can protect PCB to not be etching. 【Process】： After electroplating and solidifying copper, put the copper board into tinning machine, there are 2 purposes: 1. tin on the PCB and holes to finish plating PCB;2. enhance linking stably and welding effect after tinning. Steps: 1 fix the board which has been electroplated and solidified, and then put it into tinning liquor, the pothook links rod of cathode. 2 please adjust current according to size of board. The standard of current is : 2A/（dm）2, please calculate area of double side if it is double side board. 3 take board out after 15 minutes. 4 Please use liquor exit to let liquor out. 5 Speed timing can adjust sway speed which is new design to control speed. Add: If the user had any special request, please arrange with us.