Combined micro-channel structure and method based on magnetic field heat dissipation

The invention discloses a micro-channel structure based on magnetic field heat dissipation and a method for the micro-channel structure and belongs to the field of micro-channels. The device structure comprises a heat dissipation bottom plate (alloy), heat dissipation combined micro-channel structures and a heat source (analog chip). The micro-channel is composed of a plurality of parallel combined micro-channels to ensure uniform heat exchange; and the heat source is provided with a magnet, the magnet is arranged right above the heat source, and a speed of a magnetic fluid can be influenced due to addition of a magnetic field, so that the heat dissipation performance can be improved, namely convective heat transfer is enhanced. 本发明是一种基于磁场的散热的微通道结构及其方法，该技术类属于微通道领域，该装置结构是包含有散热底板（合金）、散热的组合式微通道结构、热源（模拟芯片）、该微通道是由若干个并行组合式微通道组成，以确保能够均匀的换热，热源上将设有磁铁，该磁铁将会置于热源的正上方，由于磁场的加入会影响磁流体的速率，进而会提升散热性能，即对流换热增强。