Improvement on Droplet Production Rate of Ultrasonic - Nebulizer in Spray Pyrolysis Process

被引：1

作者：

Panatarani, Camellia ^{[1
]}

Demen, Tuti Aryati ^{[1
]}

Men, Liu Kin ^{[1
]}

Maulana, Dwindra Wilham ^{[1
]}

Hidayat, Darmawan ^{[1
]}

Joni, I. Made ^{[1
]}

机构：

[1] Padjadjaran State Univ, Fac Math & Nat Sci, Dept Phys, Lab Instrumentat Syst & Funct Mat Proc, Jatinangor 45363, West Java, Indonesia

来源：

PADJADJARAN INTERNATIONAL PHYSICS SYMPOSIUM 2013 (PIPS-2013): CONTRIBUTION OF PHYSICS ON ENVIRONMENTAL AND ENERGY CONSERVATIONS | 2013年 / 1554卷

关键词：

Atomizer; Ultrasonic nebulizer; Ultrasonic transducer; Droplet production rate;

D O I：

10.1063/1.4820320

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Atomization is an important part in Spray Pyrolysis (SP) process which is applied to synthesize submicron or nano sized particles or to deposit thin film. Ultrasonic Nebulizer (UN) is usually use in SP due to its homogeneous droplets production with size between 1-5 mu m. The drawback of the UN is low droplets production rate. In this research, we successfully developed a Digital Ultrasonic Nebulizer (DUN) with high droplets production rate using two ultrasonic traducers with applied frequency of 2.4 MHz. The result of DUN atomization was improved 4-6 fold compare to the conventional UN. The DUN also has an additional digital features such as pushbutton, LCD and microcontroller which is allow to set duration and applied voltage.

引用

页码：201 / 204

页数：4

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