Used WAFAB SST #9257559 for sale

WAFAB SST (a wet station) is a process used to fabricate electronic packages or printed circuit boards (PCBs) for electronic components in applications where a high degree of moisture protection is required. The station is an automated system consisting of brushes, heated air and chemicals, used to perform standardized cleaning, conformal coating, fluxing and curing of PCBs. The first step in WAFAB process involves the use of brushes to apply fluxing material to the board in order to prepare it for soldering. The brushes are designed to evenly spread the fluxing liquid over the board's surface. After application of the fluxing liquid, a heated vertical laminar-flow air curtain is used to remove the excess liquid, leaving only a thin film of fluxing material on the board. The second step of WAFAB process is referred to as conformal coating. This process involves using an automized brush applicator to apply a thin layer of a conformal coat material to the board in order to form a barrier against moisture. The conformal material must adhere properly to all of the surfaces of the board to form a protective seal. The third step in the process is curing. The actual curing temperature and exposure time is dependent on the materials used for the conformal coating and fluxing. The boards are placed in a curing oven and exposed to temperature and time settings that are determined based on the curing requirements of the materials used for the conformal coating and fluxing. The final step in WAFAB process is the evaluation phase. During this process, the performance of the board is evaluated by performing a series of environmental tests to ensure that the board is fully sealed and that it meets all specifications required for its intended application. In conclusion, SST (a wet station) is a successful method for creating and fabricating high performing electronic packages and printed circuit boards in specialized applications where a high degree of moisture protection is required. The process utilizes specialized brushes, conformal coats and curing ovens in order to create a sealed product that meets all specific requirements.