Huge transformer welding machines are becoming less and less popular today. Due to their weight, they often had their own wheels, slightly increasing their mobility. However, they were still intended to work in one place (workshop, workstation in the hall). The entry of inverter welding machines onto the market has completely changed the face of welding. How do they differ from their predecessors? And why is it worth investing in them? Check it out for yourself in the article below.
Check out inverter welding machines at the Onninen wholesaler
How does an inverter welding machine work?
The key to understanding how modern portable welders work is silicon technology. Semiconductors have enabled the construction of switching power supplies with high switching frequencies (often exceeding 10 kHz). The result was a significant reduction in transformers, at the expense of installing additional components and electronic circuits that control the entire process. The device first rectifies alternating current, turning it into direct current, and then increases its parameters to those consistent with the setting.
What can be connected with an inverter welding machine?
A modern inverter welding machine enables welding in all popular technologies: MIG/MAG, TIG and MMA, i.e. with a coated electrode. What are the benefits of choosing models based on silicon technology?
- The devices are very light, so you can carry them with you like a light bag or suitcase. High mobility makes it easier to weld large elements or perform work in the field.
- Inverter welders consume less current. Not only do you not have to look for a power socket for them, but they cope perfectly with typical sockets at home.
- Modern electronic control ensures much more accurate setting of welding parameters.
- Its small size means you can hide it in your home workshop.
Theoretically, the scope of work of an inverter and transformer welding machine is similar. In practice, however, the advantages of the former (especially its mobility) make it capable of much more.
What is the difference between an inverter welding machine and standard welding machines?
Do inverter welders have only advantages? Although they significantly facilitate the welder's work, they also have some disadvantages. So how do they differ from classic solutions?
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Resistance to mechanical damage. The simple construction of transformer welding machines made them extremely resistant to the conditions of use. In turn, modern models, full of electronics, are susceptible to impacts or vibrations. This means you need to be much more careful with them. - Durability. Transformer technology, known for decades, has proven its durability and durability. Inverter models require more frequent servicing of the device.
- Heavy loads. The vast majority of work does not use the maximum power of the welding machine. However, in the case of particularly demanding work, standard models will cope better.
This means that it is still worth using a classic transformer welding machine for the most difficult tasks. However, inverter models provide incredible mobility and ease of work, and also generate savings through lower power consumption. They are also suitable for more precise work. Therefore, they are a better choice in the vast majority of cases.
Inverter welding machines at the Onninen wholesaler
In the Onninen installation wholesaler you can find several particularly recommended models of inverter welding machines. Check which one best suits your needs!
MOST MIG FANMIG 183 inverter welding machine
This model is perfect for welding steel and stainless steel in gas shielding. In the case of a noble gas such as argon, we are dealing with the MIG method, while when carbon dioxide is added, it is called the MAG method. Apart from the type of shielding gas used, these methods do not differ in the welding method. The MOST MIG FANMIG 183 inverter welding machine also allows for welding with a coated electrode. Thermal protection protects the device against failure due to too intense welding. Therefore, this model will also work well in a home workshop.
MOST MMA PONTE 203S inverter welding machine
The most typical inverter welding machine available at the Onninen wholesaler. The MOST MMA PONTE 203S inverter welding machine is intended primarily for welding with a coated electrode, a simple and popular method among all DIY enthusiasts. It does not require additional gas cylinders or wire spools. The large display makes it easy to read the current settings. The device also allows TIG welding with arc ignition by rubbing the electrode.
PONTIG 185S AC/DC TIG MOST rectifier
The universal TIG method allows you to weld most metals. When switching to direct current, this method will work for joining steel, stainless steel, copper and all its alloys. However, using alternating current, you can weld aluminum and alloys of this metal. The MOST TIG PONTIG 185S inverter welding machine also has a coated electrode welding function.
Check out inverter welding machines at the Onninen wholesaler