HZXVOGEN HVT250P AC/DC TIG/MMA svejser brugsanvisning

1. Introduktion

This manual provides essential information for the safe and effective operation, setup, and maintenance of your HZXVOGEN HVT250P AC/DC TIG/MMA Welder. Please read this manual thoroughly before operating the machine to ensure proper usage and to prevent injury or damage.

2. Sikkerhedsoplysninger

Welding operations involve significant risks. Always adhere to the following safety precautions to prevent electric shock, fire, burns, and other hazards.

• Elektrisk stød: Can kill. Ensure proper grounding. Do not touch live electrical parts. Wear dry welding gloves and protective clothing.
• Røg og gasser: Kan være sundhedsfarligt. Arbejd i et godt ventileret område. Brug røgudsugningsapparater om nødvendigt.
• Bue stråler: Can burn eyes and skin. Wear a welding helmet with appropriate shade filter. Protect others with welding screens.
• Brand og eksplosion: Svejsegnister og varmt metal kan forårsage brand. Hold brandfarlige materialer væk fra svejseområdet. Hav en brandslukker let tilgængelig.
• Varme dele: Can cause severe burns. Allow equipment to cool before handling.
• Støj: Overdreven støj kan skade hørelsen. Brug høreværn.
• Bevægelige dele: Keep hands, hair, and loose clothing away from moving parts like fans.

Always consult local safety regulations and standards before beginning any welding work.

3. Pakkens indhold

Upon unpacking, verify that all items listed below are present and undamaged. Contact your supplier immediately if any items are missing or damaged.

• HZXVOGEN HVT250P AC/DC TIG/MMA Welder Unit
• TIG fakkel
• Jord Clamp med kabel
• Electrode Holder with Cable (for MMA/Stick welding)
• Gasslange
• Brugermanual

Figur 3.1: HZXVOGEN HVT250P Welder unit with TIG torch, ground clamp, and electrode holder.

4. Produktfunktioner

The HZXVOGEN HVT250P is a versatile welding machine designed for various applications. Key features include:

• Multiproceskapacitet: Supports AC TIG, DC TIG, Pulse TIG, and MMA (Stick) welding.
• AC TIG for Aluminum: Specifically designed for welding aluminum and its alloys.
• DC TIG for Steel: Suitable for welding stainless steel, carbon steel, and copper.
• Pulse TIG Function: Offers enhanced control over heat input, ideal for thin materials and specialized applications, with adjustable pulse frequency (20-200Hz) and duty cycle (10-90%).
• IGBT-inverterteknologi: Provides stable arc, high efficiency, and compact design.
• Dual Voltage Indgang: Operates on both 110V and 220V power supplies, offering flexibility for different work environments.
• Digital skærm: For precise current and parameter settings.

5. Opsætning

Before operating the welder, ensure all connections are secure and correct.

5.1 Maskin overview

Figur 5.1: Front and rear panel layout with key components.

• Tænd / sluk-kontakt: Placeret på bagpanelet.
• Ventilator: Cooling fan located on the rear panel. Ensure it is not obstructed.
• Gas In: Gas inlet connection on the rear panel for inert gas supply (e.g., Argon for TIG).
• Strømjusteringsknap: Main control for welding current.
• Pulse ON/OFF Shift Switch: Activates or deactivates the pulse welding function.
• Jord Clamp Forbindelse: Tilslut jorden clamp cable to the appropriate terminal for your welding process.
• Welding Torch/Electrode Holder Connection: Connect the TIG torch or MMA electrode holder to the corresponding terminal for your welding process.

5.2 Strømtilslutning

1. Sørg for, at svejserens strømafbryder er i OFF-positionen.
2. Connect the power cord to a suitable 110V or 220V AC power outlet. The machine automatically detects the input voltage. Ensure the outlet is properly grounded and can supply the required ampslette.

5.3 Gas Connection (for TIG Welding)

1. Connect one end of the gas hose to the "Gas In" port on the rear of the welder.
2. Connect the other end of the gas hose to your inert gas cylinder (e.g., Argon) via a pressure regulator.
3. Sørg for, at alle forbindelser er tætte for at forhindre gaslækager.

5.4 Svejsekablets tilslutninger

1. Jord Clamp: Tilslut jorden clamp cable to the negative (-) terminal for DC TIG/MMA or to the appropriate terminal as indicated for AC TIG. Secure the ground clamp til emnet eller svejsebordet, og sørg for god elektrisk kontakt.
2. TIG-brænder: For TIG welding, connect the TIG torch cable to the positive (+) terminal for DC TIG or to the appropriate terminal for AC TIG. Connect the gas line from the torch to the welder's gas output.
3. Elektrodeholder: Til MMA-svejsning (elektrode) skal elektrodeholderkablet tilsluttes den positive (+) pol.

6. Betjeningsvejledning

6.1 Generel drift

1. After completing all connections, turn on the power switch on the rear panel.
2. Select the desired welding process (TIG or MMA) and current type (AC or DC) using the front panel controls.
3. Adjust the welding current using the "Current Adjust Knob" according to the material thickness and electrode/filler rod size.
4. For TIG welding, set the gas flow rate on your regulator.

6.2 TIG-svejsning (AC/DC)

The HVT250P supports both AC TIG for aluminum and DC TIG for other metals.

Figur 6.1: Demonstrating AC/DC TIG welding. Welding wire diameter: 2.4/3.2mm, Welding thickness: 1-8mm.

• AC TIG: Select AC mode for welding aluminum and magnesium alloys. This mode provides a cleaning action that breaks up oxides on the material surface.
• DC TIG: Select DC mode for welding stainless steel, carbon steel, copper, and other non-ferrous metals (except aluminum).
• Puls TIG: Engage the "Pulse ON/OFF Shift Switch" to activate pulse mode. Adjust pulse frequency (20-200Hz) and duty cycle (10-90%) as needed for better heat control and reduced distortion, especially on thin materials.
• Ensure a tungsten electrode of appropriate size and type is installed in the TIG torch.
• Maintain proper arc length and torch angle for optimal weld quality.

Figur 6.2: A welder performing TIG welding with the HVT250P.

6.3 MMA-svejsning (elektrode-svejsning)

The HVT250P also functions as an MMA (Manual Metal Arc) or Stick welder.

Figur 6.3: A welder performing MMA welding. MMA welding wire diameter: 2.5/3.2mm, Welding thickness: 2-12mm.

• Connect the electrode holder to the positive (+) terminal and the ground clamp til den negative (-) terminal.
• Indsæt den passende belagte elektrode i elektrodeholderen.
• Vælg MMA-tilstand på kontrolpanelet.
• Adjust the welding current based on the electrode type and diameter, and the material thickness.
• Tænd lysbuen ved let at berøre elektroden mod emnet og hurtigt løfte den lidt for at etablere lysbuen.

7. Vedligeholdelse

Regular maintenance ensures the longevity and safe operation of your welding machine. Always disconnect power before performing any maintenance.

• Rensning: Periodically clean the interior of the machine using dry compressed air to remove dust and metal particles. Ensure the cooling fan and vents are free from obstructions.
• Kabelinspektion: Inspicer regelmæssigt svejsekabler, jordforbindelseramp, and torch for damage, cuts, or loose connections. Replace damaged components immediately.
• Tungsten Electrodes (TIG): Slib eller udskift wolframelektroder efter behov for at opretholde lysbuestabilitet og svejsekvalitet.
• Gasanlæg: Check gas hoses and connections for leaks.

8. Fejlfinding

Se tabellen nedenfor for almindelige problemer og deres mulige løsninger. Hvis problemet fortsætter, skal du kontakte kundesupport.

9. Specifikationer

Technical specifications for the HZXVOGEN HVT250P AC/DC TIG/MMA Welder.

Figur 9.1: Dimensions and technical data for the HVT250P.

10. Garanti og support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact HZXVOGEN customer service directly. Keep your purchase receipt as proof of purchase.