1 wire around the percentage take immersion tin lead lead arc is not enough 2 wire around the specific direct scrap3 around the end as to how to end foot lead and separated from adjacent end connected to the foot using glue sticks
英语翻译1线绕断后又拿去浸锡再用导致引线弧度不够Dipping solder(浸锡) make for radian i