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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Feng Jiang Jian-hui Zhang |
| Copyright Year | 2014 |
| Description | Author affiliation: State Key Lab. of Mech. & Control of Mech. Struct., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China (Feng Jiang; Jian-hui Zhang) |
| Abstract | For the better performance of piezoelectricity actuated ultrasonic nebulizer, some factors, which may have effect on the performance, are analyzed. A conclusion that the change of the cone angle in the vibration of the nebulizer does some contribution to the performance is got. According to this fact, a concept “moving cone angle” is put forward. The working principle of “moving cone angle” is introduced, and the specific effects of “moving cone angle” on the performance of nebulizer are explained. Some samples of piezoelectricity actuated ultrasonic nebulizer is used to test what effects “moving cone angle” acts on the atomization quantity and the size of the droplet. The experimental results show: In the resonance frequency 143kHz, under different voltages, the atomization quantity of forward cone nebulizer (top cone diameter is smaller than bottom cone diameter) is much larger than the atomization quantity of reverse cone nebulizer (bottom cone diameter is smaller than top cone diameter); the size of the droplet mainly depends on the top cone diameter. |
| Starting Page | 150 |
| Ending Page | 153 |
| File Size | 834966 |
| Page Count | 4 |
| File Format | |
| e-ISBN | 9781479964253 |
| DOI | 10.1109/SPAWDA.2014.6998548 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-10-30 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Micro pump Piezoelectric atomization Shape Nozzle Metals Resonant frequency Piezoelectricity Acoustics Substrates Ultrasonic atomization Atomic clocks |
| Content Type | Text |
| Resource Type | Article |
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