What is bubble welding? What's the difference between a common electrode and an ordinary one?
Now, there are still two people suspected of welding costs?Do not know that science and technology is the primary productive force?!Said the first two welding material, welding wire electrode 8 dollars a kilogram, 6 yuan a kilo, looks cheap electrode.You have to see how much of the filler metal left in the weld after welding is equal to the price.1, the outside of the electrode coating, and finally the welding slag and protective gas, does not belong to the filler metal.2, each electrode has a welding rod head, at least 5 centimeters, have to throw away, does not belong to the filler metal.3, welding rod splash, splash of metal, does not belong to the filler metal.In addition, other costs, welding rod to dry, need oven, heat preservation barrel, heating electricity, throw away the welding rod.Let's talk about the same welding power, welding, welding heat input two is small, costs less power, more power inverter welder.What's more about efficiency and speed?.1, do not bake electrode, save time, minus a manual.2, do not change electrode, also need not from new arc, save time3, do not knock the welding slag off at least a coolie.4, for welding speed, two welding is three times of welding rod. (on this one, a welder can top three, you have to calculate how much money, artificial!)
Bubble welding, also called gas shielded welding, refers to the welding method of carbon dioxide or argon gas protection, without welding wire. CO2 welding efficiency is high, argon welding mainly welding aluminum, titanium, stainless steel and other materials.The difference between a common electrode and an ordinary one:General welding is generally AC welding machine, welding with electrode; bubble welding generally has SCR rectifier and inverter two, gas welding machine welding efficiency is high, using disk welding wire.
It should be (gas shielded welding)...... It means gas shielded arc welding! Protect welding with inert gas......
