HZXVOGEN HVT250P AC/DC TIG/MMA aparat za zavarivanje. Upute za uporabu.

1. Uvod

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. Sigurnosne informacije

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

• Elektro šok: Može ubiti. Osigurajte pravilno uzemljenje. Ne dodirujte električne dijelove pod naponom. Nosite suhe rukavice za zavarivanje i zaštitnu odjeću.
• Pare i plinovi: Can be hazardous to your health. Work in a well-ventilated area. Use fume extractors if necessary.
• Zrake luka: Can burn eyes and skin. Wear a welding helmet with appropriate shade filter. Protect others with welding screens.
• Vatra i eksplozija: Iskre zavarivanja i vrući metal mogu uzrokovati požar. Zapaljive materijale držite podalje od područja zavarivanja. Imajte pri ruci aparat za gašenje požara.
• Vrući dijelovi: Can cause severe burns. Allow equipment to cool before handling.
• Buka: Prekomjerna buka može oštetiti sluh. Nosite zaštitu za uši.
• Pokretni dijelovi: 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. Sadržaj paketa

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 baklja
• Uzemljenje Clamp s kabelom
• Electrode Holder with Cable (for MMA/Stick welding)
• Plinsko crijevo
• korisnički priručnik

Slika 3.1: HZXVOGEN HVT250P Welder unit with TIG torch, ground clampi držač elektrode.

4. Značajke proizvoda

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

• Mogućnost višestrukog procesa: 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 inverterska tehnologija: Provides stable arc, high efficiency, and compact design.
• Dual Voltage Ulaz: Operates on both 110V and 220V power supplies, offering flexibility for different work environments.
• Digitalni prikaz: For precise current and parameter settings.

5. Postavljanje

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

5.1 Stroj gotovview

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

• Prekidač za uključivanje/isključivanje: Located on the rear panel.
• Ventilator: Cooling fan located on the rear panel. Ensure it is not obstructed.
• Ulaz plina: Gas inlet connection on the rear panel for inert gas supply (e.g., Argon for TIG).
• Gumb za podešavanje struje: Main control for welding current.
• Pulse ON/OFF Shift Switch: Activates or deactivates the pulse welding function.
• Uzemljenje Clamp veza: Spojite uzemljenje klamp cable to the appropriate terminal for your welding process.
• Priključak plamenika/držača elektrode za zavarivanje: Connect the TIG torch or MMA electrode holder to the corresponding terminal for your welding process.

5.2 Priključak za napajanje

1. Provjerite je li prekidač za napajanje aparata za zavarivanje u položaju ISKLJUČENO.
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 ampdoba.

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. Provjerite jesu li svi spojevi čvrsti kako biste spriječili curenje plina.

5.4 Welding Cable Connections

1. Uzemljenje Clamp: Spojite uzemljenje klamp cable to the negative (-) terminal for DC TIG/MMA or to the appropriate terminal as indicated for AC TIG. Secure the ground clamp na radni komad ili stol za zavarivanje, osiguravajući dobar električni kontakt.
2. TIG plamenik: 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. Držač elektrode: For MMA (Stick) welding, connect the electrode holder cable to the positive (+) terminal.

6. Upute za rad

6.1 Opći rad

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 Welding (AC/DC)

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

Slika 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).
• Pulsni 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.

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

6.3 MMA (Stick) Welding

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

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

• Spojite držač elektrode na pozitivni (+) terminal i uzemljenje.amp na negativni (-) terminal.
• Insert the appropriate coated electrode into the electrode holder.
• Select MMA mode on the control panel.
• Adjust the welding current based on the electrode type and diameter, and the material thickness.
• Zapalite luk laganim dodirivanjem elektrode s obratkom i brzim podizanjem kako biste uspostavili luk.

7. Održavanje

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

• Čišćenje: 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.
• Pregled kabela: Regularly inspect welding cables, ground clamp, and torch for damage, cuts, or loose connections. Replace damaged components immediately.
• Tungsten Electrodes (TIG): Sharpen or replace tungsten electrodes as needed to maintain arc stability and weld quality.
• Plinski sustav: Check gas hoses and connections for leaks.

8. Rješavanje problema

Uobičajene probleme i njihova moguća rješenja potražite u donjoj tablici. Ako se problem nastavi, obratite se korisničkoj podršci.

9. Specifikacije

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

Slika 9.1: Dimensions and technical data for the HVT250P.

10. Jamstvo i podrška

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.