In today's increasingly tightening of energy, the global climate continues to warm the case, and now governments are actively developing the battery car green energy industry. Relative to the traditional enterprises, electric vehicles have a small noise "carbon emissions" less features, but also can effectively alleviate the shortage of global oil resources. Although the battery car is a very popular topic in recent years, but the development of battery technology, but has experienced up to ten years or even longer development process, in our side, we can see the battery product everywhere. Usually we see more is the use of aluminum shell battery, the main reason for the use of aluminum or aluminum is relatively light and low cost, can be more easily accepted by consumers. However, aluminum in the field of thermal processing is more "naughty" molecules, because the surface is easy to form a layer of oxide, the oxide layer and the base material has different physical properties, so in the cutting and welding is still the current processing technology difficulty. In order to effectively solve this problem, now more and more battery companies will look to the current laser processing industry, as laser processing with high precision, speed, stability, many features, so for the current battery industry Said to have important significance.
At present, laser welding is mainly divided into side welding and top welding, in which the main advantage of side welding is a small impact on the internal battery, splash will not easily into the shell wall. But because of the welding may lead to convex situation, and the emergence of the convex situation will be on the subsequent process assembly will have some impact, so side welding on the stability of the laser, the material cleanliness and other aspects of a very high Claim. So the battery industry enterprises in the choice of laser equipment, do not blindly consider the price, the need for integrated equipment to compare the overall performance. Like Rongke laser has been adhering to the professional attitude, to provide customers with laser solutions in the process, the use of high-precision laser components to ensure that the laser processing of the best results. In the process of top welding, relatively speaking, the requirements of the laser welding machine to be lower, relatively simple, but there are some need to pay attention to the place, one welding may be less splash into the batteries, the second is the shell Pre-processing requirements lead to high cost. So now the battery-related businesses, while seeing the advantages of laser technology at the same time, but also choose their own products, laser equipment, to avoid blindly price comparison, only high-quality, stable laser welding machine in the production process for you to achieve Higher economic effect.
