This results in a wave of solder which travels throughout the board and allows components to solidly bond with the board. When the temperature continues to rise, solder paste melts to become liquid. It is necessary for activating the flux and carrying out pre-heating. PCBs travel through a heat tunnel in a pallet along a chain which is similar to a conveyor belt. Proper transmitting of the required heat.Reducing surface tension of the solder paste.Stopping secondary oxidation of circuit boards during the thermal process.Eliminating oxides from the metal surfaces of component pins and boards.It plays a vital role in seamless soldering operations. It also depends on the functions of the solder flux. Soldering performance mainly depends on the cleanliness of the metal surface. Wave soldering involves four steps and we will look at them one by one.
Hence wave soldering was developed which allowed for running over the entire board with a wave of solder paste. There was a need for applying solder to the entire board at once. Some years later, lamination and etching were developed and this paved the way for a soldering technique that we could use at the production level.Įlectronic components were mostly through-hole and it becomes impractical to solder them individually by using a soldering gun. This reduced the size of the electronic components. Transistor was invented in 1946 by John Bardeen, Walter Brattain, and William Shockley at Bell Laboratories. We use a wave soldering machine for this purpose. The liquid is actually dissolved tin and the wave is formed via motor agitation. We use wave soldering for combining PCB and electronic components through a liquid wave. We will also try to highlight their main differences. We will take a brief look at wave soldering and reflow soldering in this article. Peitai, some people confuse them with each other and the difference between them seems vague. We use them to ensure premium quality electronic products. Reflow soldering and wave soldering are leading soldering technologies for making Fono PCB. Soldering like wave soldering and reflow soldering play an important role in determining the performance of an electronic product, it is high-speed and accurate, which meets the demands of cost-effectiveness and mass production. O le mea lea, each manufacturing step should also embrace such traits and that includes the manufacturing of PCBs. Modern electronic products have increased efficiency, lightweight, and high speed.
0 kommentar(er)
