Welding inverter selection: highlights

The choice of a welding inverter is quite difficult and important. If you have already decided to purchase this unit for home use, it is worth knowing about what the main points can affect its operation.

Welding inverter selection

This apparatus is defined for arc welding, it converts the input alternating current into a constant one, and by means of transistor switches the constant is converted to a variable of a higher frequency. After that, it is fed to the high-frequency welding transformer, where the subsequent rectification is performed. Due to the high frequency, it was possible to reduce the dimensions and weight of the power transformer in comparison with traditional types of welding equipment. However, the mass and dimensions of the unit are not the most important factors that can influence the acquisition.

If you are faced with a difficult choice of a welding inverter, then first you need to decide how often the device will be used. If it is required once or twice a month, or even less often, it makes sense to pay attention to the household inverter, and if it is a question of much more frequent use, then you can purchase a professional unit.

Buying a welding machine for the house, you should determine how popular the proposed option. This is a very important indicator. So, the devices of the brand "Multiplaz", "SAI 200", DaVinci are in demand.

And the subsequent choice of the welding inverter is completely dependent on personal wishes. We can say that the final decision depends on:

- specialization of use;

- the required battery life time;

- circuits and the number of devices that are connected to it.

How to choose a welding machine for unprofessional use?

The inverter must have good ventilation, since it must be protected from dust, which is so often inside. However, there is no sense in overpaying for any particular system, it's enough to clean the fan yourself after some time, which is very easy to do-you need to remove the case and then clean the dust with a not very hard brush.

The choice should be influenced by such a weighty moment as the presence of built-in protection against power surges. It is worth remembering about the temperature mode of operation of the inverter. It can be noted that some sellers focus on the manufacturer. Usually the cost of the apparatus of a major manufacturer is higher than that of the not so well-known, and the technical characteristics of the units can be identical.

Do not be frightened by the word "household". Welding as a result is the same when working with such a professional welding machine, with the exception of certain differences. It all depends on the goals that are set before the unit. Usually for domestic work there is no need to use a professional apparatus.

So, using the above recommendations, you will not have to experience difficulties with such a task as choosing a welding inverter.