Technology Exchange
With the increasing calls for environmental protection, consumption reduction and emission reduction in my country, the lightweight of automobiles has become the general trend, and as the technical difficulty of engine research and development continues to increase, whether it is a fuel vehicle or a new energy vehicle, lightweight is the trend. It's a must.
Big data shows that: replacing steel with aluminum, the weight of the whole vehicle can be reduced by 30%-40%, the weight of the engine can be reduced by 30%, the weight of the radiator can be reduced by 20%-40% compared with copper, and the weight of the body can be reduced by more than 40% . From this point of view, aluminum instead of steel has a significant weight reduction effect.
In comparison, aluminum body structure is lighter and stronger. Audi, Weilai, etc. have used all-aluminum body structure, and aluminum alloy is also widely used in aerospace, automobile, machinery, shipbuilding, chemical industry due to its various excellent properties. and other fields.
Today POLARIS-ETeK mainly talk about the welding of automotive air conditioning condensers, evaporators, water tank radiators, oil coolers and other components.
At present, the brazing methods of aluminum alloys include flame brazing, furnace brazing, inert gas brazing, vacuum brazing, and induction brazing.
In the current situation of industrial upgrading and environmental protection, it is difficult to introduce high-skilled flame brazing talents, so induction brazing has become a very suitable welding method, and induction brazing has no open flame, less investment in process capital, and high welding efficiency, Low labor dependence and high equipment automation are widely used in the welding of automotive aluminum materials. The advantages of improving product welding quality, cost saving and efficiency have become the best choice for major enterprises.
Induction Brazing Equipment
Due to the large variety of auto air-conditioning accessories, the needs of each manufacturer are different, but you can provide your own required materials, and our engineers will design products that meet your needs according to your needs.