Modern technologies make it possible to create professional welding inverters that are economical, compact and practical. At the same time, even beginners do not have problems with servicing the units. The constantly growing demand for equipment contributes to the emergence of he althy competition among manufacturers. Consider 10 devices that occupy a leading position in the domestic market, taking into account consumer feedback and declared characteristics.
Professional welding inverter rating
The following are ten names of popular units that optimally combine price / quality indicators:
- Fubag IR-200.
- Elitekh AIS-200.
- Wester.
- Resanta.
- Eurolux.
- Blueweld.
- Aurora.
- Torus.
- Interskol.
- Fast & Furious -200.
Let's take a closer look at each item.
Fubag model
Fubag IR-200 welding inverter operates with highlimiting current of 200 A, which makes it possible to operate it not only for welding, but also for cutting metal with electrodes of all varieties up to five millimeters. In this case, a wide range of operating voltages is observed. The equipment is able to work when the indicator drops to 150 volts, which is important for rural areas, where current surges are not uncommon. Facilitates the operation of additional functionality in the form of anti-sticking options, hot start, arc force.
The advantages of the unit include:
- solid current reserve;
- continue to work with significant voltage drops;
- additional modes to facilitate ignition and arcing.
Among the shortcomings is a weak PV coefficient (40%). This indicator determines the short duration of continuous operation (every four minutes it takes about six minutes to cool down).
Elitech AIS-200 version
The marking of this unit contains the number 200, which usually indicates the output power. In reality, the equipment shows 180 A to the maximum with duty cycle (on-duration) of 60%. Judging by the declared parameters, the optimal size of the electrodes will be two- or three-millimeter elements.
Compared to analogues, this device has a solid weight (8 kg). Everything is in order with the equipment. There is an arc afterburner, a reasonable spread in current consumption. Among the advantages of Elitech AIS-200:
- high reliability;
- unpretentiousness in terms of nutrition;
- complete with quality welding cables;
- arcforce.
The disadvantages include a significant weight and overall dimensions, as well as a not very high PV parameter.
Unit "Vester"
The Wester MMA VRD-200 compact inverter has decent technical characteristics. With a current limit of 200 A, it is able to operate continuously at 126 amperes, which usually in normal operating mode practically does not require “smoke breaks” for cooling. The additional set includes standard options for modern devices: anti-sticking, arc amplification, hot start. In addition, taking into account the idling with a voltage of 65 V, the manufacturer ensured the safety of use in high humidity conditions by introducing a VRD system into the circuit. It automatically reduces the voltage at the terminals when no work is being done and the equipment remains on.
The considered professional welding inverter is suitable for work in the country or in the garage, as well as in production. This model is designed for welding in tight spaces, such as on stairs, when the device hangs on the operator's shoulder.
Pros:
- compact;
- functionality;
- increased duty cycle for continuous operation up to 126 A.
Among the minuses are the lack of a current regulator magnifier and short standard cables.
Resanta
Inverter welding machine "Resanta" SAI-220 is popular on the market due to the optimal combinationdecent quality and affordable price. The modification works with a current limit of 220 volts, which makes it possible to use electrodes up to five millimeters, cut metal and process massive structures.
The equipment not only provides a high rate of welding current, but also works on it for a long time, continuous switching on is 70%. There is no option to increase the current at the time of the arc, but there is a hot start and anti-stick. The specified professional welding machine is designed for experienced users, it is not entirely suitable for training. The operating voltage range ranges from 140-260 V. Among the minuses:
- frequent breakdowns due to lack of varnish on the board;
- sensitivity to abrasive inclusions and humidity;
- not always good build quality.
The advantages include compactness and low weight, reasonable cost, the ability to operate at high currents and a wide operating range.
Eurolux
Professional welding inverter Eurolux IWM-190 is suitable for work in production or in the private sector, when the use of equipment is required from time to time. Parameters with a working current limit of 190 amperes and a duty cycle of 70% make it possible to use electrodes 3-4 mm.
Winning on the cost of the product, the manufacturer has simplified the design as much as possible. There is no anti-sticking, arc afterburner and hot start. The simplicity and reliability of the device provide highmaintainability of the unit, which is cheaper than most analogues. Among the advantages, users highlight the low price and ease of use, minus - minimal equipment and short regular wires.
Blueweld Starring-210
This professional semi-automatic welding inverter is very interesting and original. It differs from competitors by the presence of an informative liquid crystal display. The internal filling is also at a high level. The design provides for automated software control. Settings are selected for a specific task using "synergistic control". It should be noted that the welding current is also calculated autonomously, taking into account the thickness of the processed elements and the type of wire. If necessary, the intelligent mode can be deactivated and work "the old fashioned way".
Users respond very ambiguously about the device in question. On the one hand, beginners will be able to master various welding methods easily and quickly on it. On the other hand, not everyone can afford the cost of the device, for such an amount you can buy a couple of budget analogues.
Aurora INTER 200
The front panel of this professional welding machine resembles a guitar amplifier in terms of the number of knobs and buttons. The unit is distinguished by high functionality and complies with NAKS certification. The operation of the device is supported by stick electrodes and the welding process in a shielding gas environment. The operating current limit is 200 A. There is a special “Pulse” mode in which the welder can adjustfrequency, balance and minimum ripple current level. It is also possible to switch to the working stage, which allows you to cook on AC and DC, switching from two-stroke to four-stroke mode and vice versa.
As evidenced by the reviews of the professional welding inverter of this series, it is a versatile, high-quality unit that can function in a variety of conditions. At the same time, the scope of activity varies from jewelry argon welding to cutting metal parts with electrodes. The main advantages include multifunctionality and versatility, and the disadvantages are high cost and large overall dimensions.
Torus 200 C
Professional welding inverter of this brand is widely known in the domestic market. Modifications have shown themselves to be hardy and reliable, without any problems working out the warranty period in excess, without causing much trouble to the owner. "Torus" operates with a maximum current of 200 amperes with a duty cycle close to 100%, which makes it possible to use 5 mm electrodes in a long uninterrupted mode.
The equipment in question can be certified in the NAKS system, which determines the highest quality of the resulting seams. The design includes a fixture with a microprocessor-based current generation circuit, which, along with the optimal configuration, guarantees the stability of operating parameters with a significant voltage surge. The device is suitable for experienced welders and beginners, the minimum current is 20 amperes, which allows you to weld thin-walled elementsargon. The owners consider the maximum simplicity and ease of operation, the continuous duration of continuous operation, significant voltage drops without loss of working capabilities to the pluses. Among the minuses - when registering NAKS, you will need to spend twice as much money.
Interskol ISA 250
Inexpensive welding machine of this brand is reliable, durable and affordable. These models are suitable not only for production, but also for private households. The equipment is simple in design, does not require special operator skills during operation, has a wide range of work performed and a decent power rating.
The unit handles all tasks within its capabilities, operates at reduced voltage, fixing the arc on rusty or painted areas. The design provides protection against sticking, arc afterburner and the "hot start" option. Feedback from users suggests that the inverter in question is unpretentious in operation, does not overheat even in intensive operating mode. In addition, it has compact dimensions, low weight (7.2 kg), and is affordable. The welding current range is 31-225 amps, with an output of 170-240 volts. Stick electrode diameters - from 1.6 to 5 millimeters.
Fast and Furious 200
Another home-made welding inverter, one of the best-selling models in its segment. Consumers note the high build quality of the device, its wide functionality anddecent interior. The equipment can be operated in TIG or MMA mode (requires the use of an additional torch). The maximum power is 200 amps, the unit is suitable for experienced welders and beginners.
The distinguishing points include ease of operation, the presence of quick connectors, excellent protection of internal components. For example, during critical power surges, the device turns off automatically, after a short break it can start up again. Additional Benefits:
- durable body;
- excellent seam quality;
- no gaps and burr;
- compact dimensions with high power;
- work in two modes (argon and electric arc);
- increased resource of main parts;
- auto shutdown in emergency.
The disadvantages of consumers include the need for appropriate skills when working with arc afterburner. In addition, sometimes there are models of dubious assembly, which often fail after a short period of time, so ask for a warranty card and a corresponding certificate.
Result
The construction market offers consumers a lot of different fixtures and devices, including welding units. It is not so easy to choose the right option on your own, especially for beginners. The review of professional welding inverters will allowyou decide on the modification that is best suited for specific purposes. When purchasing this equipment, a number of factors must be considered, including the frequency of use of the unit, operating conditions and the main working material. Before buying, experts recommend comparing not only the characteristics declared by the manufacturer with the price, but also listening to user reviews.
