The wave is formed and the components are connected to the boards.Ĭooling down: Once the temperature reaches its highest or highest level, it will be lowered later. Wave Solder: Due to the high temperature, the solder paste becomes liquid. This process activates the flow and the chain used is like a conveyor belt. Preheating: PCBs are passed through the tunnel and heat is applied to them. The application of flux provides lower surface tension, thermal conductivity and smoother soldering process. Wave Soldering: The four main steps in the wave soldering process are described below.įlux Spray: The solder stream is used to remove oxides from the board. Surface soldering mounts components to the board surface before contacting with the solder. Wave soldering can be of two types. These include solder wire for PCB assembly and soldering for surface mount. PCB components are attached to the solder by contact with the waveform. The molten tin (produced by the exciter) is used in liquid form and passes through this liquid “wave” caused by the excitation of the solder material and its components. The wave soldering machine is used for the manufacture and assembly of printed circuit boards or printed circuit boards and is a massive process. Two leading technologies associated with automatic assembly include solder wire and beam solder.īoth processes can provide quality work, but they are different. The adaptation of automatic soldering has resulted in manufacturer benefits including reliability, cost effectiveness and increased productivity. Various electrical connections of parts are made by soldering concrete. Welding is one of the most important aspects of the manufacture and assembly of electronic products.
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