If from time to time you need to connect several metal parts, then a welding inverter is great for this. To solve such problems in everyday life, consumers try to buy cheap models. Budget options are simple structurally, are small in size and more economical to operate. However, before making a purchase, you need to consider several criteria, among them - the class of the device.
The unit may be domestic or industrial. Inverters at affordable cost are represented by the first kind of devices. They are designed for short-term operation and can only be operated with a stop. When choosing a unit, you should pay attention to power. The length of the received seam depends on it.
Since welding work is rarely done in everyday life, you can do with a low-power welding inverter. An important characteristic is also protection against voltage surges, it can reach 25%. Experts recommend choosing the highest indicator for equipment, since voltage surges in the network occur frequently, which causes equipment failure.
Budget Models Overview
If you are interested in cheap welding inverters, then you should also pay attention to the manufacturer, among the most popular should be highlighted:
The products of the first manufacturer are characterized by high power output. Electrodes with a diameter of up to 0.5 cm can be used in conjunction with such units. Typically, the equipment is equipped with a short-circuit protection system, which allows to obtain a high-quality seam.
If you want to buy a cheap welding inverter, then you can not help but pay attention to the devices of the brand Fubag, which are universal units. This is due to the ability to work with different types of welding. The moment of ignition of the arc in such devices is simplified. The units are characterized by high performance and do not provide for the need to change the electrodes, as well as to clean the seams from toxins.
If you want to purchase equipment with compact dimensions, you must evaluate the products of the Gysmi brand, which is also characterized by high mobility. Inverters are easy to operate, characterized by multifunctionality when performing household tasks. Cheap welding inverters are also supplied to the market by domestic companies, among them:
- Resanta
- "Master";
- The Fast and the Furious.
Units of the first manufacturer are manufactured in accordance with international quality standards. They are high tech and have good performance. The welding inverters of the Master company are used to perform work in hard-to-reach areas. This technique is professional and designed to operate in difficult conditions.
The basis of the devices "Fast and the Furious" are high-quality components. The equipment has compact dimensions and mobility. Models are equipped with thermostats and have an air-forced cooling system, which eliminates overheating. Different electrodes can be used for welding, and arc ignition is simple.
Description of an inexpensive inverter of the Resanta SAI-190 brand
Among the inverters of the Resanta brand, one can single out the budget model SAI-190K-65/36, which will cost 5430 rubles. This equipment is capable of providing an even and durable welding seam. The model is used for manual electric arc welding. The design provides for the presence of the ANTI STICK function, which provides automatic reduction of the welding current when the electrode sticks to the metal. After solving the problem, the welding current returns to its previous level.
The equipment can be operated in a wide temperature range: from -10 to +40 ° C. The cheapest welding inverter "Resanta SAI-190" in its line is a household appliance with a maximum power of 7.15 kW. There is no case in the kit. The equipment weighs 4.3 kg. The kit includes a power plug.
Among the main features of the device should be highlighted:
- convenient transportation;
- the ability to control work;
- high-quality welding;
- long term of operation.
Cheap welding inverters "Resanta" are presented in several lines. The leader in the issue of budget is the SAI-190K model, which is convenient to carry from place to place thanks to a practical belt. The operation of the device can be controlled, LED indicators are responsible for this, which inform the operator about the status of the device and allow you to adjust the operation.
The equipment provides high-quality welding. Long life is guaranteed by vents that prevent the unit from overheating. Additional benefits are:
- metal case;
- small sizes;
- the presence of thermal protection;
- wide range of operating voltage.
Description of the budget model of the inverter ERGUS A 160
This inverter has a power of 4.7 kW. The equipment is intended for arc welding. As advantages, it is necessary to highlight the full functionality with a voltage drop of up to 185 V. The unit can operate from a generator. It has the function of anti-stick, hot start and arc boost.
The maximum diameter of the electrodes is 4 mm. If you wondered why the Wert welding inverter and the Italian Energus are cheap, then you need to get acquainted with the technical characteristics of these models. After a closer look at the devices, you will be able to understand that they are intended for domestic use, therefore they do not have such a wide range of functions as professional models.
The set of the described unit of the brand ERGUS A 160 additionally includes a shoulder strap and a set of welding accessories. The equipment is delivered in a box, while units for professional use are usually sold in cases.
Description of the Wert MMA 220 inverter
Since Wert brand inverters were mentioned above, it is worth considering one of the models of this manufacturer. MMA 220 is equipment that can be purchased for 3150 rubles. Using the device, you can work with manual arc and argon-arc welding.
The power of the unit is 4.9 kW. The diameter of the electrode can vary from 1.6 to 5 mm. The device has a hot start function . Overall dimensions of the case are 230x97x152 mm. The inverter weighs 2.6 kg. The kit includes a cable with a mass clamp and a cable with an electric holder. This model is one of the budget, so it is often chosen by consumers.
Alternative options for cheap inverters: CHAMPION IW-120 / 5A mini
This model of a welding inverter can be purchased for 3102 rubles. The equipment is a mini-mobile device that can be used to connect metal workpieces. In the process, piece melting electrodes are used. The design provides for several functions that facilitate the operation of the unit and guarantee a high quality weld.
For quick connection of cables on the housing there are special connectors. The device is made in a durable metal case, which provides high protection of internal components from damage. Considering cheap welding inverters in Moscow, you should definitely pay attention to Champion products. Its model, described above, refers to semi-professional equipment, the maximum power of which is 3.65 kW.
Positive aspects of CHAMPION IW-120 / 5A mini
There is no case in the kit. If you still cannot decide whether to choose this equipment option, then you need to pay attention to its positive features, among them are:
- easy transportation;
- long term of operation;
- simplicity of management;
- overheat protection;
- superior build quality;
- high efficiency reaching 80%.
Description of the welding inverter brand "Parma AS-141I"
You can buy this model of inverter for 3779 rubles. The welding machine is suitable for domestic and industrial use. The design provides for the presence of the function of the afterburner of the arc, anti-sticking, as well as a hot start. With the help of this equipment you can get one-piece connection of high quality.
This cheap welding inverter guarantees stable operation at high or low voltage in the mains. The model is simple to operate and does not provide additional maintenance. The unit is represented by a household class. The device meets the degree of protection IP21.
Pluses of model
Additional benefits include:
- simple operation;
- effective cooling;
- fast connection.
As for the ease of operation, it is provided by a concise panel on which LED indicators and a welding current regulator are located. If you want to buy the cheapest welding inverter, then you should pay attention to the described model. In addition to its affordable cost, it features effective cooling. It is guaranteed by multiple openings in the ventilation on the enclosure that help the internal components cool.
One cannot but mention a quick connection. The design provides for the presence of quick-detachable connections with which you can connect the cables and immediately start working.
One of the budget models PATRIOT Max Welder
If you want to buy a welding inverter cheaply in St. Petersburg, then you should consider one of the models. Max Welder costs 3,799 rubles. The equipment is a modern apparatus for manual arc welding. Using the unit, you can weld products from high-carbon and low-carbon steels, as well as cast iron and stainless steel.
Class and power model
The model is simple and convenient. It can be used in the country and in a private house. The inverter is easy to use and provides optimum welding quality. Before you get such a cheap welding inverter in Nizhny Novgorod, you should consider its characteristics. Among other important features, it is worth highlighting the class of goods. The described model relates to household equipment. The maximum power is 4.7 kW. There is no case in the kit, but there is a network plug.
Finally
If you need a welding machine, an inverter can be purchased cheaply from different manufacturers today. Among them are foreign companies and domestic firms. For example, the Resanta supplier is located in China, while Latvia is the birthplace of the brand. Many consumers are attracted to Russian inverters in that their cost is much lower. And components for them are easier to find, and they are cheaper.