World each country and home the manufacturer that with soldering course of study is dominant (be like boiler, bridge, heavy-duty reach project machinery industry) use international to solder advancedly in actively all the time craft and equipment. Used these advanced technology and equipment to rise to solder quality, reduced solder cost, improved labor condition of the worker. At present because the market is intense, improve productivity, make craft rationalize and it is very important to reduce cost to appear.
World most developed country, according to respective characteristic, solder the workshop is used in great quantities flexible solder system (FWS) with Gao Shuiping full automatic solder system, in labour force inadequacy, below the circumstance of expenses of company staff tall expenses, make solder quality, manufacturing efficiency all holds world lead position, show good economic benefits.
But our country, because labor is abundant, personnel quality is inferior, and a few accounts that its put objectively in the respect, unfavorable take the way that learns a developed country, ought to the characteristic according to our country, solder in low cost the route that the respect takes ourselves.
So-called low cost solders, distinguish apparently namely arc welding mixes the handiwork at the tradition to solder advancedly robot and flexible solder system (FWS) , and use high grade, efficient, solder energy-savingly technology, and solder installation cost is not big, utilization rate is higher, investment pay back period is briefer. Solder to the welding wire in the process sends automatically or be deployed walk automatically wait for an orgnaization, soldering quality, manufacturing efficiency, reduce solder material to use up, the respect such as managing the sources of energy all has obvious economic benefits. Typical method has CO2 gas to protect solder and the solder that bury arc.
