The contact drying and firing process is a short high temperature process that fires the front and rear face contacts onto crystalline photovoltaic cells.
To ensure maximum cell efficiency, the metal contacts must combine low resistance with smallest size. To achieve this, the contact drying and firing process must have the correct temperature profile and be stable over time.
- Measure the cell temperature through the entire process
- Fine-tune process settings accurately and efficiently
- Eliminate temperature variation in dual lane furnaces to obtain product uniformity
- Quickly troubleshoot the process and eliminate downtime