In recent years, the automotive industry headlights using LED, especially the of large power LED chip more and more.
Especially in the headlamp part of the large hernia lamp with high-power high-power LED panel, the effect is very good.
However, it also brings the reliability problem of LED chip. In order to improve the reliability, high-power LED chip is used in the automotive LED field, and vacuum reflow welding is used for high-power LED chip.
Users choose vacuum welding oven must be more to test, must strictly check the technical indicators.
After all, a chip on a circuit board, it's a big deal to have a few bugs that lead to bugs in the final product.
Choose vacuum reflow welding, must choose the big brand, choose the core technology of the product.
The TORCH vacuum reflow oven has several advantages:
1. High temperature uniformity.
Really reached within 2 degrees, some companies in the industry said that the temperature uniformity reached within 2 degrees, after our actual test, it is not up to standard.
False propaganda is too great.
2. Temperature uniformity in the process of rising slope is also a key index.
3. Temperature uniformity in the process of cooling. Many customers only pay attention to the slope of cooling rather than the temperature uniformity in this process.
In the later welding process, this index is also found to be a very core index.
If you think about it, the solder has melted.
Start cooling, some places cooling fast, some places cooling slow, there is a vacuum oven products, cooling temperature uniformity is even 70 degrees, you think this factor will lead to the number of bad.And it's a factor that few people pay attention to.
After comparison, the conclusion is incredible!Automotive headlights using gay technology vacuum reflow furnace effect is so good, the void rate is almost 0.
If you are interested in our products, please visit our website（www.torch.cc） or search Vacuum reflow oven on baidu to learn about our products.