Por lo general, muchos compradores eligen a ciegas una estación óptica de retrabajo BGA sin identificar sus propias necesidades. Entonces, ¿qué marca de estación óptica BGA es buena? En el proceso de compra real, tenemos que identificar nuestras propias necesidades, establecer un presupuesto de compra y, a continuación, seleccionar la marca de estación óptica de reprocesado BGA que más nos convenga.....
To choose the right brand of Estación de retrabajo BGA, for example, if you have low requirements for product rework and a budget of less than 10,000 yuan, you should look for suppliers mainly engaged in non-optical BGA rework stations. This approach allows you to quickly find a supplier that matches your needs. However, if you have high requirements for product rework and plan to purchase an optical BGA rework station, then with an adequate budget, you should choose a reputable and well-reviewed supplier of BGA rework stations. Silman Tech’s BGA rework station products are of very good quality and service. They have a professional R&D team that has independently developed products and obtained multiple national patents. With excellent quality, Silman Tech’s BGA rework stations also have a high market share. Of course, there are also other equally excellent companies in the market.
Regarding functionality, you should choose a rework station that is easy to operate and has a high yield rate, as BGA rework stations are long-term use items. Investing in a better one can save you a lot of unnecessary trouble. Below is a detailed discussion on how to choose a rework station based on functionality.
As for the number of temperature zones, three-temperature zone BGA rework stations are better than two-temperature zone ones. Three-temperature zone stations allow independent temperature control and have upper heating heads, infrared preheating zones, and lower heating heads. The lower heating head’s nozzle, through structural design, serves as auxiliary support and can move up and down to assist in supporting larger circuit boards, significantly improving the success rate of soldering. If you want to ensure the soldering effect with a two-temperature zone BGA rework station, you need to adjust the temperature of the preheating zone to a high level, requiring a large power output, usually around 3000W. This results in a significant power consumption and electricity costs. If the preheating zone is not activated, the temperature may not be sufficient for proper soldering. Therefore, three-temperature zone BGA rework stations are clearly better than two-temperature zone ones. Currently, two-temperature zone rework stations have been mostly phased out, with only a few small workshops still producing them.
Which brand of optical BGA rework station is good? In terms of automatic removal and placement, the answer is definitely automatic removal and placement BGA rework stations. When using a manual BGA rework station, many people have experienced difficulties in removing components, detachment of solder pads, misplacement during placement, low rework efficiency, and low yield rate. These are all problems caused by inaccurate temperature and position judgments during manual operation. Using an automatic removal and placement BGA rework station allows for removal and placement at the most suitable temperature and in the most precise position.
