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Comparison of two types of magnetism driven microvalves.
| Type | Components | Advantages | Disadvantages | Applications |
|---|---|---|---|---|
| Magnetic | Permanent magnet; elastic membrane with soft magnetic material | No energy consumption; simple structure; remote operation | Leakage | Microfluidic device; aeronautic flow control tests |
| Electromagnetic | Electromagnet | High precise control; rapid response | High energy consumption | Lab-on-a-chip |
