浸水弧固定方法の特徴は,電圧ショックをワイヤーとプレートに沿って使ってフィラーを固定することです. The characteristic of the fastening method for high-frequency straight seam steel pipes is to use the high-frequency electrical phenomenon of electric current to generate a temperature rise in the cross-section of the strip at both ends in a short period of time and cause the strip to self melt under external force.