1G, 2G, 3G, 4G, 5G, 6G in welding terms?

Guide Everyone basically knows what 1G, 2G, 3G, 4G, 5G networks mean. In fact, in the machinery industry, there is also a division standard for 1G, 2G, 3G, 4G, 5G, and 6G. This standard is the division of the weld position in the welding industry. Let's take a look today. 1. Th ......