Aparat za TIG varenje

EXPERT TIG 220 AC/DC PULSE LCD +TIG set EXPERT TIG 220 AC/DC is a professional inverter welder for TIG welding of all metals, including aluminum and stainless steel. The device allows TIG and TIG PULSE welding with alternating current (AC), direct current (DC), and MMA. Technical parameters EXPERT TIG 220 AC/DC PULSE LCD is a portable power source, made with IGBT technology, designed for TIG and TIG PULSE welding with alternating current (AC), direct current (DC), and MMA welding with a coated electrode using direct current (DC). Its small size and weight make the device perfect for both workshop and fieldwork. The device has welding modes: TIG DC, TIG DC PULSE, TIG AC, TIG AC PULSE, TIG SPOT, TIG 2-LEVEL, MMA AC, MMA DC, MMA PULSE. The TIG DC and TIG DC PULSE functions are used for welding stainless steel, carbon and low-alloy steels, copper, and titanium. The TIG AC and TIG AC PULSE functions allow welding of aluminum and its alloys, as well as brass. The TIG SPOT function allows for tacking thin materials. The TIG 2-LEVEL function: "2-level" current regulation allows switching between higher and lower current levels by pressing the button on the welding torch. By adjusting the parameters of the TIG PULSE pulsed welding, we can influence the shape of the weld and the focus of the arc. Pulsed welding also allows reducing the amount of heat delivered to the material and is used when welding thin materials. Arc ignition occurs in non-contact (HF) or contact (LIFT) mode. The LIFT function is used when welding in environments with a high risk of electromagnetic interference affecting the surroundings. Both in non-contact HF and contact LIFT ignition, we have the option to choose the function of the button on the TIG torch between working in 2-stroke or 4-stroke mode (button lock for long welds). A clear and easy-to-use control panel allows precise device adjustment, ensuring stable parameters and high welding quality. The device has 9 user welding program memory slots. The LCD display facilitates the adjustment of welder parameters: initial shielding gas flow initial current current rise time welding current base current current fall time final current final shielding gas flow pulse width pulse frequency AC balance AC frequency HOT START value ARC FORCE value From the control panel, we can choose the AC voltage waveform: TIG AC – triangular voltage waveform TIG AC – rectangular voltage waveform TIG AC – sinusoidal voltage waveform In the MMA method, we have the possibility of pulsed welding and adjusting the following parameters: base current regulation pulse frequency regulation pulse width regulation The welder also has functions that facilitate the MMA welding process with a coated electrode: ARC FORCE: short-circuit current regulation (manual) - facilitates the transfer of the molten electrode drop to the welded material, preventing arc extinction when the electrode drop contacts the weld pool HOT START: hot start regulation (manual) - facilitates electrode ignition by providing a higher welding current at each arc ignition. ANTI STICK: anti-short-circuit - automatically turns off the welding voltage if the electrode sticks to the welded material, making it easier to detach and preventing accidental arc formation Physical parameters The device has a fan cooling system, which significantly increases its efficiency. The fan cooling system - activated only when needed - reduces internal contamination of the device. The quick-connect gas connection to the welding torch allows immediate connection and disconnection of the welding torch without tools. The device is equipped with overload protection, increasing its reliability. Power parameters Single-phase 230V power supply. The device is equipped with a power plug. Equipment The delivery includes the device with a complete set of TIG and MMA accessories: TIG 26 welding torch with remote control, 4 meters long, MMA electrode cable 3 meters long, ground cable 3 meters long. Warranty conditions 12-month warranty for professional use. Warranty service is provided in a door-to-door system without transport costs for the user.

FIZIČKI PARAMETRI

Stepen zaštite IP 23

Težina uređaja / seta 13 / 16 kg

Dimenzije dužina x širina x visina 620x270x390 mm

 

TEHNIČKI PARAMETRI

AC balans (-5) - 5

Vreme porasta struje (s) 0 - 10

Vreme opadanja struje (s) 0 - 10

AC frekvencija 50 - 250 Hz

Frekvencija pulsa Hz 0,5 - 999

Dužina pulsa (%) 5 - 95

Gas posle (s) 0 - 10

Gas pre (s) 0,1 - 2

Snaga 7,7 kW

Napon u praznom hodu 95 V

Bazna struja u pulsu 5 - 200 A

Krajnja struja 5 - 200 A

Maksimalna struja 200 A

Struja pri radu 100% 155 A

Struja pri radu 60% 200 A

Startna struja 5 - 200 A

Prečnik elektrode za zavarivanje 1,6 - 4,0

Opseg podešavanja struje zavarivanja 5 - 200 A

 

PARAMETRI NAPAJANJA

Zaštita mreže napajanja C25A MMA / C20A TIG

Nazivni napon napajanja 230 V, 50-60Hz, 1ph