세부규격
1) Protection against electric shock
- Leakage current, - Arc welding bench
- Ozone, - D.C Power supply
2) Thermal requirements
- Thermal requirements load, - Power supply rectification
- frequency converter[changer], - function chamber
- Temperature measuring board
3) Abnormal operation
- Short circuit / switchgear
4) Thermal protection
- Thermal protection device, - Thermal protection load
- Pressure at high temperature, - Mineral oil resistance
5) Connection to the input supply network
- Earth continuity, - Tensile of power supply cord
- Normal operating, - Soldering terminal
- conductive resistance
6) Output
- Pick voltage, - Movable coils and cores
- electric discharge
7) Control circuits
- Voltage drop, - flame
8) Hazard reducing device
- No-load voltage, - low temperature
9) Mechanical provisions
- unstable position, - pendulum impact
활용분야 -IEC 국제규격에 의한 산업용 아크용접기의 전기안전 및 성능을 측정
- 관련 국제규격 : IEC 60974-1,IEC 60974-2,IEC 60974-3,IEC 60974-4,IEC 60974-5,IEC 60974-6,IEC 60974-7,IEC 60974-8,IEC 60974-9,IEC 60974-10,IEC 60974-11,IEC 60974-12