When purchasing a welding machine, don't buy them in physical stores or physical wholesale stores. Those of the same manufacturer and brand are hundreds of expensive than those on the Internet. You can choose different types of welding machines according to your use, economic power and preferences. It is best to choose big brands with high market share. I've also bought small brands. I think it's not bad. The cost performance is much better.
Later, I began to buy big brands with relatively high prices, which is more stable than small brands. No matter the size of brands, it is better to buy them on the official website, and ask carefully about the product specification, model, welding input and output current, voltage, whether it is adjustable, input voltage, cable length, what kind of welding torch to use, etc. Emphasize again, if you are a beginner, it is recommended to buy a cheap welding machine to practice, Professional welders choose professional industrial welders according to their work needs.
Type of welding machines are as follows:
Manual arc welding machine is a welding machine that uses welding electrodes. The benefit is in low price. Whether it is a welding machine or welding electrode, it is very cheap and has a wide range of applications. The disadvantage is that it takes a lot of time and practice to master, which is very suitable for learning and enough for families. We call it MMA machine or DIY welding machine.
Beginners can buy this one. Plates of more than 1 mm can be welded. Simple welding is enough. It's OK to use it to weld tables, square steel frames and ladders made of several angle steels.
If you need the professional manual arc welding machine, I can introduce you this top welding machine. One word to praise “stable”. It makes sense that the price is high. You can only be qualified after learning electric welding well. Choose this in one step.
Argon arc welding is very suitable for welding thin plates. The effect after welding is clean and tidy with less noise and splash. After learning hand arc welding well, this is also easy to master. The price of welding machine is medium. We call it TIG welding machine.
There is also a popular gasless shielded welding, which does not need gas cylinders and direct use the secondary arc welding wire has poor welding effect and needs grinding Howevert it is efficient, easy to learn and does not need any welding skill.
Cold welding machine is a sharp tool for welding thin plates, which is widely used in home decoration, such as stainless-steel thin plates, thin tubes, aluminum plate welding, copper welding, etc. there are also special welding machines for aluminum welding in the above secondary welding.
Laser welding machine, which is more high-end, is characterized by its high price, but the welding effect is super good. Laser welding of thick parts is sky high.
Multi-function welding machine, which has several functions, is suitable for home users and DIY lovers.
I bought its multi-function welding machine, which is cheap and good. (Yesterday, I tested the welding rod welding, and the effect was much better than the cheap welding machine I bought before.
Conclusion: The principle of brand is the same as that of cheap welding machine. The key is that the materials used and the design of circuit are different. Their prices are very different. If you don't care about the appearance, the performance differences are not very big.
Post time: Jul-28-2022