The principal application of EHD in microsystems is an electrokinetic pump (EKP) technique including two mainly important types of EKP, electrophoretic pump (EPP) and electroosmotic pump (EOP).

• 在微分析系统中，EHD的主要应用是电动泵（EKP）技术即电泳泵和电渗泵两个主要泵技术。