钎料加热方式为电阻自生热,其中:U为加热电压(V);I为加热电流(I);d为被加热钎料直径(mm);L为被加热钎料长度(mm)。
The solder heating method is resistance self-generated heat, where: U is the heating voltage (V); I is the heating current (I); d is the diameter of the heated solder (mm); L is the length of the heated solder (mm).