Is the BGA rework bench with three temperature zones better or two temperature zones better?

At present, there are mainly two kinds of BGA rework stations with two temperature zones on the market, and both the three-zone BGA rework station and the two-zone BGA repair station have their own representative customer groups. If only in terms of the qualified rate of rework, the BGA rework table with three temperature zones is better than the BGA rework table with two temperature zones. Next, we will make an objective analysis of the advantages and disadvantages of the three-temperature zone and the two-temperature zone by the editor of Dataifeng BGA rework table manufacturer. First of all, let's take a look at the advantages of the BGA rework tables in the two temperature zones: 1. Advantages of the BGA rework table in the three temperature zones. The temperature control in the three temperature zones is more accurate and flexible, and the range of rework is wider. It can rework chips with double-layer design, and it can also rework graphics cards with ATI7500 double-layer design. In the rework process, it mainly relies on the lower temperature to melt tin. If the upper temperature is high, it is easy to cause tin emission.Therefore, the effect of the rework table is better than that of the rework table with two temperature zones and three temperature zones.And 2, that advantage of the two-temperature-zone BGA rework table is that the price is relatively low, and the two-temperature-zone BGA rework table is suitable for simple chip removal. After analyzing the advantages of the BGA rework tables in the two temperature zones, I think everyone can really understand that the general enterprises will choose the BGA rework tables in the three temperature zones to buy, after all, it can save a lot of labor costs. Let's take a look at the disadvantages of the BGA rework tables with these two temperature zones: because the BGA rework tables with three temperature zones and two temperature zones are currently on the market. Relatively speaking, the BGA repair tables with three temperature zones have few disadvantages, such as lead-containing and lead-free products, which can be repaired except for the expensive price. However, the products with two temperature zones are different. One of the biggest disadvantages of the products in the second temperature zone is that they can not remove and solder lead-free chips well. Through the above comparison of the advantages and disadvantages of the three-temperature zone and two-temperature zone BGA rework table, we can see that the qualified rate of the three-temperature zone BGA rework table is higher than that of the two-temperature zone. If you happen to want to buy a BGA rework station, it is strongly recommended to buy a three-temperature zone BGA rework station.

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