Welding equipment is divided into inverters, semiautomatic devices and welding transformers. When choosing, take into account the voltage power on your object, the peak power of the network, the weight of the device, whether it will move around the object or not. No less important is the location of the equipment, you need to take into account the climate — dry, moderate or humid. Decide on the complexity and volumes of the proposed work. The industrial apparatus is capable of working all day and even a few shifts in a row, this is why they differ from household models — the duration of loading, current indicators and reliability.