... )IR-heater board is bigger. Three heating Zone BGA rework station of CF-360Feature of Chinafix BGA reworking machine:1,Special design ... using the same temperature setting, but different tuyere, the final heating temperature on chip also varies. The smaller the tuyere, ... lower by “Air Regulator” button, it can decrease the rate of expanding bridge. Of course, the other method is to adjust the distance ...