Traditionally, tempering sets were used to heat treat materials, which involved cooling them down to relieve stresses and achieve the desired properties. But, this process can be time-consuming and energy-intensive, not to mention the risk of thermal damage to the material. So, the fact that compound coating doesn't require this step is a pretty big deal.
Think of it like baking a cake. You mix all the ingredients, pour them into a pan, and then pop it into the oven. But, with compound coating, you can skip the oven part and still get a delicious (or in this case, strong and durable) final product. It's like having a magical cake recipe that doesn't require any cooking at all.
So, how does it work? Well, compound coating uses a combination of chemical reactions and physical processes to create a strong and stable coating. It's kind of like a puzzle, where all the pieces fit together perfectly to create a complete picture. And, because it doesn't require tempering sets, the process is much faster and more efficient.
Overview of Conformal Coating - PCB Protection Method - YouTube
