With the same width of the microchannel tubes and unvaried pressure drop, the more the number of microchannel, the better the heat transfer performance of PFC.

• 当制冷剂质量流量不变时，在相同的扁管宽度的情况下，采用较多的微通道数能获得较好的传热性能而压力损失增加不大。