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Professional Solution Provider for Various Industrial Applications.
There are several types of heating methods for BGA repair platform. At the present stage, there are common heating methods in the market: 1. BGA preheating platform with hot air circulation control in the upper and lower temperature zones; 2, the upper hot air circulation, the lower dark red outside auxiliary heating form; 3. Upper and lower hot air microcirculation heating, with a large area of dark red outside three temperature area heating in the middle. Next, I will give you a brief introduction to the characteristics of these three heating methods.
1, First of all, the upper and lower two temperature zones are the use of hot air microcirculation temperature control BGA repair platform heating method, the advantage of this form is fast heating, cooling is fast, relative to the temperature precision control compared to dark red outside temperature zone BGA preheating platform more accurate, and relative to the PCBA substrate background color and no special requirements. The disadvantage is that the temperature inside the temperature difference is larger, the permeability is weak, the temperature maintenance function is relatively poor.
2, the upper hot air lower dark red outside the heating mode, this heating mode is equivalent to the hot air heating speed and dark red outside the advantages of continuous temperature supply together, after the use of dark red outside the preheating to a certain temperature, the use of hot air heating to speed up the repair efficiency.
3, the upper and lower hot air microcirculation heating, the central supplemented by a large area of dark red outside three temperature area heating mode such a form compared with the previous two heating mode is more humane, and set all the advantages of the first two forms, can speed up and down the temperature speed, can maintain the temperature supply, repair yield and efficiency than the previous two heating mode increased by 95%.
This is the end of the introduction of the BGA repair platform repair heating mode. I believe that you can master the BGA repair platform repair heating mode through the above content. If you need to know more, you can consult Datafeng technology.
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