Of 6 kinds of the best inverter welding: how to choose what to buy, the pros and cons, features, rating

Welding inverters - a new generation of devices that greatly facilitate the welding, the weld quality is much better. Classic welding transformer weighs about 18 kg and the inverter - an order of magnitude less. Reduced weight and volume allows to carry out the same work, spending much less time.

How to choose inverter welding

inverter welding machine It converts the high-frequency current reaching a predetermined value. For example, the transformer 250 gram weight outputs the welding power pulse 160 A. Among the main advantages of welding inverters is the ability to retain a constant output current. Absence of pressure surges prevents burnout of the metal, so the connection is obtained even and durable.

Small units will be helpers in the home, garage or cottage. If the device is only required occasionally, it is logical to choose a transformer with low power. For regular volumes should be chosen higher capacity model. Consider the best models for different queries that have proven themselves in practice.

Best Inverter welding semiautomatic

BLUEWELD Starmig 210 Dual Synergic - the device is quite expensive, but for technical indicators it stands out from similar class models. Synergistic control, which is equipped with a semi-automatic, self-produced software settings for each function. All information about changes in the software process is reflected in the large LCD screen. Semiautomatic itself able to calculate the power for each discharge operation.

On the vernier given wire feed speed in accordance with its cross section. You can adjust the welding voltage and the choice of the metal. Here configured connected material thickness and shape of the suture. You can set the option of spot welding and other items. If you do not deal with automation, the instrument is further provided with manual mode. Synergetic option in this case is turned off, and you have the opportunity to choose modes.

Due to the synergistic setting price BLUEWELD Starmig 210 Dual Synergic high, but it allows you to easily explore possible methods of manual welding. Spend one day, the master will be able to do a lot more seams than manual tuning.

Specifications

• Microprocessor semiautomatic.
• External dimensions - 0.46 X 0.24 X 0.36 m.
• Weight - 11.5 kg.
• Semi-automatic welding (MIG / MAG).
• The strength of the weld current - 20-200 A.
• Single-phase power supply.
• Constant output current.
• Energy consumption - 5 kW.
• The internal arrangement of the coils.
• Section of the wire - 0.6-1.2 mm.
• The temperature difference - between -10 and +40 degrees.
• Operation at output current maximum of 20%.

pros

• A variety of settings.
• The transition to the manual mode.

Minuses

• Cost.

Best Cheap inverter welding

An attractive feature of the WesterMMA–VRD 200 is its continuous operation, from 126 A, although the apparatus is heated to 200 A. After prolonged use, he does not need breaks to cool down. Five millimeter electrodes are usually cook a few stitches. For them, and is inexpensive Wester MMA-VRD 200. Included is set to "hot start" will provide the desired value of discharge when touching electrode workpiece surface. When cooking thin metals such option avoids burning material.

VRD contour automatically reduce the voltage in the terminals when the unit is switched to the idle mode. If you are in a damp room, you do not have an electric shock. If a strong overheating of the machine is switched off and switched on again after cooling. The front panel potentiometer set welding parameters, the error does not exceed one ampere.

The light weight allows to keep it, e.g., on the steps of stairsIf maintained vertical work. Svarochnik can hang on his shoulder, carrying point sintering of metal structures. Includes electrode holder and cable for grounding with the earth clamp.

Specifications

• Weight - 6.4 kg.
• MMA welding - manual arc.
• Single-phase power supply.
• The strength of a weld current of 10 to 200 amperes.
• Input voltage - 120-260 V.
• Stress at work is interrupted (idling) - 65 V.
• At the output of a constant current.
• Energy consumption - 8.8 kW.
• Operation at the intermittent mode - 70-30%.
• The maximum pulse for continuous welding - 128 A.
• The cross section of the electrodes - of 1.6 to 5 mm.
• Optional VRD - undervoltage during idling to a safe level.
• Options "antiprilipanie", "hot start", "arc afterburner."

pros

• Versatility.
• A long period of uninterrupted action.

Minuses

• Short core wire.
• Small vernier for the current regulator (protective gloves it is difficult to control).

Best Inverter Welding for beginners

Best of similar equipment - inverter FUBAG IR 200. Voltage regulation varies from 30 to 200 amperes. It has a digital display for more accurate adjustment of the amount of amps. When long welding work offline heating body and the radiator. Excellent keeps the electric discharge that will be very helpful to the master, who took first in the hands of the electrode. The "antiprilipanie" helps to avoid the electrode sticking to the seam and cause damage. When an unexpected short circuit on the line reverse-welding machine cable, the burner and Electrode remain intact.

Indicators maximum discharge electrodes are permitted to use any diameter up to 5 centimeters, and enjoy a wide operating voltage range for metal cutting. Direct current will provide an opportunity to make the welding of metal, but aluminum parts or other non-ferrous metals AC current is required.

For rural residents and workers in the garages will be best option to save svarochnika performance at the minimum voltage of 150 V. The only disadvantage is the low rate of repeated shutdowns inclusions. unit shutdown for cooling is required every 4-5 minutes. The package includes cable Electrode and grounding cable with clamp.

Specifications

• External dimensions - 0.34 X 0.12 X 0.24 m.
• Weight - 4.64 kg.
• type of welding - manual arc.
• Single-phase power supply.
• The output current constant.
• The strength of the weld current 30-200 A.
• Input voltage is from 150 to 230 V.
• The voltage at idle - 65 V.
• temperature range - from +40 to -10 degrees.
• The degree of isolation (N) can be heated up to 180 degrees.
• High degree of protection - IP21.
• Options "antizalipanie", "hot start" and "arc afterburner."

pros

• Solid stock of the amperage.
• It withstands substantial undervoltage.
• Several modes to facilitate the work of management and the arc ignition.

Minuses

• Small duration of continuous operation.

Best arc welding inverter

Resanta AIS-220 - average model between home and professional equipment. It has the highest rates of discharge welding. The maximum index reaches 220 amperes. The arc of such a force capable of cutting metal.

High coefficient of PV allows for a long time to cook without interruption. High welding current provides high-quality joint gasket on the heavy parts. One of the negative points - the absence of "arcforcing". Therefore Resanta AIS-220 is suitable for professional welders, and beginners should choose another svarochnik.

Despite the excellent performance and a high ranking, Resanta not be stored indoors cheese, because it is not filled fee varnish. She is very sensitive to moisture and dust. At maximum power 6.6 kW net force required to sustain the discharge. Therefore, at weak wiring exists a danger of fire or electric shock.

Inside the two fans installed, which in the process to protect against overheating. If the fans fail, Resanta burn a couple of electrodes, and only then switch off. The package includes a grounding cable to the terminal and the cable with an electric electrode holder.

Specifications

• Weight 5 kg.
• IP21 protection class.
• type of welding - manual arc.
• Welding current - 10-220 A.
• Single-phase power supply.
• Input voltage - 160-260 V.
• The voltage at idle - 80 V.
• Constant output current.
• The cross section of the electrodes - 5 mm.
• Duration of works at the maximum power - 70%.
• Options "antiprilipanie" and "hot start".

pros

• Good operability voltage drops and decreasing current.
• Powered by the high welding currents.
• The small size and weight.
• Resistant to mechanical damage. Fall from a height of 1 meter will not bring noticeable damage.
• Democratic price - available for DIY.
• The possibility of cutting metal.
• It operated at temperatures as low as -20.

Minuses

• Poor build quality, the event of breakage.
• Charge is not filled with varnish, so it is sensitive to humidity and abrasion dust.
• No arc afterburner.

The best inverter for home welding

BLUEWELD Prestige 186 PRO intended for craftsmen engaged in welding work in the garage or at the cottage. The small dimensions allow to store it in virtually any room. The setup has only the signal controller. If you need argon burner, it will have to buy separately. The manufacturer designed a transformer MMA mode.

When choosing sure to check the switch - under this label are produced model with three- and two-position switches. The first of them allows you to adjust the settings, fueling separately or alkaline electrodes electrodes with rutile. This gives additional comfort during welding.

Novelty provided with the option "hot start" eliminates the possibility that the breakage of the arc in the initial process of metalworking.

Specifications

• External dimensions of the equipment - 0.336 x 0.150 x 0.265 m.
• Weight - 5 kg.
• Single-phase power supply.
• Arc and argon welding.
• The current strength for MMA metalworking - 20-160 A.
• The current strength for metal TIG - 20-160 A.
• Constant output current.
• Power power consumption of 4 kW.
• The cross section of the electrodes - 1,6-4 mm.
• Input voltage - from 187 to 253 V.
• Working in intermittent mode, the 60/40%.
• Stress at break in the work - 60 V.
• Function: increasing the welding current at the moment when the weld moxibustion (arcforcing) "antiprilipanie", "hot start".

pros

• Small dimensions.
• Low power.
• Carries undervoltage.
• Relatively inexpensive.

Minuses

• Not suitable for aluminum welding.
• No argon burner.

Preferred welding inverter DC

welding inverter ELITECH AIS 200 used for manual arc welding, it is added function argon-arc welding with direct current. The device is manufactured on the basis of powerful modern transistors, which significantly reduce the size and weight of the equipment. ELITECH AIS 200 has a surge protection "afterburner arc" and the function "antiprilipanie", which automatically turns the unit is stuck at the slightest electrode seam.

The equipment has a welding cable, clamp on the weight and Electrode. ELITECH AIS 200 can be used on the construction site, in the service station or in a home studio. It welds, stainless steel, mild steel, cast iron and other metals. For continuous operation, set the forced air cooling. During a pause between welding work inverter reduces idling to 9, making it safe.

Specifications

• External dimensions of the equipment - 0.371 x 0.155 x 0.295 m.
• Weight - 8 kg.
• The difference between outdoor temperature for - from -10 to +40 degrees.
• The cross section of the electrode - 1,6-4 mm.
• Duration of works at the maximum power - 60%.
• Power - 7 kW.
• Single-phase power supply.
• Welding current - 20-180 A.
• Input voltage - 198-240 V.
• Voltage idling - 56 V.

pros

• Powered with strong undervoltage.
• Availability of additional options.
• Quality cables.

Minuses

• Weight and size.

The rating was made to help you choose the best model for your specific case. Consider carefully what options you are most useful to not pay for the equipment that is not necessary in principle. Usually help advice of friends who have already used similar welding inverters.