Pt t0.8 / Pt φ0.5 _28

Pt t 0.8 + Pt φ 0.5
Pt t 0.8 + Pt φ 0.5 2
Pt t0.8 / Pt φ0.5
Since Pt wire tends to weld to the electrode during welding, it is better to reduce the voltage a little.

Spot Welder:
HSW-03A
Electrode:
PSW-P1 and HSW-FB2