Initially in the SMT industry, after reflow soldering, the finished products processed by patch panels had no appearance damage, but the yield rate was very low. Baking at too high a temperature will change the internal structure of the product; baking at too low a temperature will cause the product to fail to melt tin and fail to complete welding. The concept of temperature control appeared, and furnace temperature testers were also widely used. Then the editor of the PCBA manufacturer will introduce to you the role of the furnace temperature tester.
PCBA processing
The furnace temperature tester is small in appearance but powerful in function. The powerful tracking analysis software can help users design the optimal temperature curve for the product, so that the product can obtain exquisite appearance and superb quality. With the development of furnace temperature testers, various functions have been continuously implemented. They can not only test temperature change data, but also program to check whether KPI meets process requirements.
To sum up, failure to control the furnace temperature will greatly consume a large amount of raw materials for electronics manufacturing companies. If the furnace temperature is well controlled, the PCBA product qualification rate will be higher, which will also indirectly reduce the maintenance cost of defective products.