... caused by high temperature. AUTOTEK 375 solder feeder with cutter Specifications:1,Model: 3752,Imput voltage:110v/220v3,mainframe ... DC24V 75mA4,Outline Dimension:76W*96H*50(D)mm5,N.W:About 590g6,Speed:30mm/s7,Tin wire Diameter: ... quality.Test conditions:1,Set the tempture at 350°C and 400°C, add 1.0 * 500 mm of ... (Sn-3Ag-0.5Cu) to the welding tip, and then measure the weight of flying flux.2,According to ...