How to choose an inverter welding machine?

A rather difficult task is the choice of a welding inverter. Those who have already decided to purchase this unit for home use, need to know firmly what basic aspects can affect its functioning.

This unit is intended for the implementation of arc welding. This is done by converting the alternating current at the input to constant, after which the transistor switches convert the constant into alternating current, giving it a higher frequency. Then it is fed to a high-frequency welding transformer , where it is straightened. If we compare the transformer of this device with a traditional one, its dimensions and weight are significantly reduced, which was achieved thanks to a higher frequency. However, when deciding how to choose an inverter welding machine, the dimensions and mass of the unit are not the most important parameters that need to be taken into account. There are many other factors that have a significant impact on its work.

So, if the question arose about how to choose an inverter welding machine, then first you need to determine the frequency of its use for work purposes. If you need his help a couple of times a month, then you should buy a household inverter, but with more frequent use it makes sense to consider a professional device. If we talk about household welding machines, then when choosing them, you should focus on the level of demand of a particular brand or model among consumers. You also need to get acquainted with the technical characteristics of the device. The following factors may influence the final choice:

- required battery life;

- specialization of operation;

- the number of devices and their connection diagram.

How to choose an inverter welding machine for non-professional use?

The unit must be equipped with good ventilation in order to be protected from dust, which often gets inside due to the cooling cooler. But there is no point in overpaying for a special ventilation system, you can clean the fan yourself after a certain period of time. This is done very simply: you need to remove the case and clean it from dust with a non-solid brush.

The selection of the device should be carried out taking into account such an important moment as the presence of a built-in blocking from voltage surges. It is necessary to remember the operating temperature of the device. Some sellers may focus on the manufacturer. The cost of the unit, released under the brand of a major manufacturer, is traditionally higher, while the technical characteristics of the devices may be the same. You can choose an innovative hydrogen welding machine.

The choice of device depends solely on the conditions in which it will be used. Often, household welding machines give the same performance with professional equipment.