Based on the capacitance sensing principle, Electrical Capacitance Tomography (ECT)with advantages of non-intrusion, fast response and low cost is one of the branch of Progress Tomography.

• 电容层析成像(Electrical Capacitance Tomography,ECT)技术是过程层析成像技术中的一个分支。 ECT系统基于电容敏感机理,具有非侵入、响应速度快、成本低等优点。