Description:
This TIG welding machine utilizes digital control technology to improve precision and performance. It supports three AC waveform options—square, sinusoidal, and triangular—and is optimized for high-quality welds, especially on thin materials. It also offers advanced TIG pulse settings, high-frequency arc stabilization, and an optional water-cooling unit to enhance durability and performance.
⚙️ Key Features:
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Digital Control Technology:
Ensures accurate and responsive operation of welding parameters. -
Three AC Waveform Options:
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Square Wave: Ideal for aluminum welding with deep penetration.
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Sinusoidal Wave: Produces a smooth and quiet arc.
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Triangular Wave: Suitable for thin metals due to low heat input.
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Advanced TIG Pulse Function:
Precise pulse control allows cleaner and stronger welds on thin sheets. -
HF Arc Stabilization:
High-frequency start provides a stable arc without electrode contact. -
Water-Cooling Option:
Extends component life in demanding and prolonged welding tasks. -
Overheat and Overcurrent Protection:
Internal protection circuits increase safety and reliability. -
IGBT Inverter Technology:
Provides efficient, stable, and low-spatter arc performance.
📐 Technical Specifications:
| Parameter | Value |
|---|---|
| Model | TIG-250P AC/DC |
| Rated Input Voltage | 3P 380V / 1P 220V |
| Rated Input Power | 11.2 kVA |
| No-Load Voltage | 67 V |
| Max Output (TIG/MMA) | 250 A / 240 A |
| Adjustable TIG Current Range | 10–250 A |
| Arc Starting Method | HF (non-contact) |
| Output Characteristics | Constant Current |
| Protection Class | IP21S |
| Duty Cycle | 40% |
| Efficiency | 80% |
| Insulation Class | F |
| Gas Pre/Post Flow Time | 0.1–10 s / 0–10 s |
| Current Start/End Range | 5–400 A |
| Slope Up/Down | 0.1–10 s |
| Pulse Frequency | 500 Hz |
| Power Factor | 0.8 |
| Weight | 18.3 kg |
| Dimensions (mm) | 475×235×410 |