![]() The stages of preparation for reflow soldering include a variety of important steps. In today’s electronic needs, this high-quality style of soldering is reliable and efficient. Pad sizes and varieties of components are easily monitored and controlled during this process. Reflow soldering is commonly used in PCB manufacturing. Use reflow soldering for smaller projects, and wave soldering tackles the larger tasks. Water is then sprayed over the PCB board, cooling the solder and affixing parts in place. This pump creates a solder that can almost be described as a “wave” over the board this sells the board’s components. Wave soldering is done by passing circuit boards over a pan, with a pump, of molten solder. The range for reflow temperature is between 240 and 250 degrees Celsius for a Pb-Free (Sn/Ag) solder. ![]() Solder also contains toxins if heated too heavily, so you want to ensure your heat gun is at the correct temperature before starting. A heat gun is a relatively inexpensive method to heat solder paste onto your components and the board however, it still can get quite hot, and thus you need to be careful while handling it. Reflow soldering is done on a smaller scale. ![]() When you require bulk soldering, which involves many circuit boards in a short period, wave soldering is the most efficient method. Both have benefits depending on your project. There are two ways of soldering: wave soldering and reflow soldering. Soldering is very important during the PCB design process it’s the only way to adhere circuits to your board. What is the difference between reflow soldering and wave soldering? Reflow Soldering
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