1. Development Trends of the Chinese Aluminum Welding
Machine
Composition of aluminum welding machine
Aluminum welding machine, in fact, is to melt the aluminum and aluminum alloy materials by
heating or pressurizing to achieve the combination effect, wire or metal filler can be used in
the fusing process, and the two workpieces self-fluxing may be used, make the molecular at
two workpieces fusion interpenetrate and form a permanent connected equipment. Generally
the aluminum welder in our daily lives and industrial often refers to for aluminum TIG welder,
aluminum ac dc tig welder is divided into tungsten argon arc aluminum welder and melting
polar TIG aluminum welder (MIG gas shielded arc), adopting gas tungsten arc welding must
use AC TIG to weld aluminum and aluminum alloy.
Characteristics of aluminum welding machine:
Aluminum welder adopts low-voltage high-current electrical energy, instantly convert the
electrical energy to heat energy through the arc, using high purity argon as a shielding gas in
welding, to avoid blowholes, impurities in the welding; AC TIG and MIG gas shielded arc
cathode have cleanup function, which can directly remove the oxide film on aluminum and
aluminum alloys. Because the small size of aluminum welding machine, easy to operate,
easy to use, high welding efficiency, weld penetration and large quality combined effect
penetration of aluminum and aluminum alloy plate and weld strength equal to the base metal
sealing, thus it has been widely used in industry and in all areas of life.
Development trends of the Chinese aluminum welder
1. Energy efficient
Aluminum welding slowly turns to AC TIG aluminum welder by the previous traditional flame
brazing, which is a qualitative leap in welding efficiency and level, while the use of pulsed
MIG gas shielded arc welding, the efficient is 3 times that of manual AC TIG, it also will save
metal filler material, and preheating and other auxiliary processes when welding thick
aluminum, you can save 30% -50% of the welding costs. It shows that a large number of
pulsed MIG aluminum gas shielded welding machine will the AC TIG aluminum welder which
replace occupy a certain share in the future.
2. High-quality, difficult welding effect
Pulsed MIG gas shielded aluminum welder can meet the industrial welding of medium
thickness plate, there are many cases in the country that weld more than 60mm thickness.
But for less than 0.8mm thick aluminum sheet metal welding, pulsed MIG welding technology
is deficient, currently the world's only the Fronius aluminum welder can weld, so to break this
bottleneck is sure to go ahead.

2. 3. Digitized automated welding
With the development of industrial technology, using MCU, DSP, FPGA and other digital
welding machine has been mature, realizing welding machine or arc welding robot automatic
welding through point-to-point, bus structures are successively applied on production, which
can replace high challenge that manual work cannot finish, the high intensity automatic
welding, and digitized aluminum welder supports network remote monitoring, fault diagnosis;
automation of aluminum welding machine will also get a wide range of promotion and
application in recent years.
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aluminum-welding-machine.htm