000			02820nam a22003377a 4500
003			OSt
005			20220615015623.0
008			220419b ||||| |||| 00| 0 eng d
040			_bEnglish. _cCvSU-CCAT Campus Library. _erda.
050			_aUM TK 2681 _bB46 2019
100			_aBencito, Donard Elija H., author _94751
245			_aSmartAire: Portable Mini Electric Fan / _cDonard Elija H. Bencito and Miguelito C. Juntura
260			_aRosario, Cavite : _bCavite State University-CCAT Campus, _c2019
300			_axii, 36 leaves : _billustrations ; _c28 cm
500			_aProject Design (BSEE)--Cavite State University-CCAT Campus, 2019.
504			_aIncludes bibliographical references and appendices.
520			_aBENCITO, DONARD ELIJA H. and JUNTURA, MIGUELITO C., SmartAire: Portable Mini Electric Fan. Design Project. Department of Engineering. Cavite State University-Cavite College of Arts and Trades Campus, Rosario, Cavite. June 2019. Adviser: Engr. John Robert G. Briones. Technical Critic: Engr. Kenneth J. Enrico. A study on the development of the SmartAire, a portable mini electric fan, was conducted from August 2018-March 2019 to devise an automatic electric fan that can help reduce the electrical consumption of households and to generate a new technology for remote areas in resolve the negative health impacts of heightened body temperature. Specifically, this study aimed to design and develop the SmartAire and test and evaluate the performance of the device based on the speed settings of the DC motor, and time of operation and sensing capability. The chassis of the device is made of polylactide, a biodegradable thermoplastic material used to resist the heat from the DC motor. The speed of the fan motor will depend on the ambient temperature sensed by the LM35 thermal sensor. This sensor sends a signal to the microcontroller that controls the voltage supplied to the DC motor. The voltage supplied to the motor, the fan speed, and temperatures sensed by the device were observed and the durability in forms of length of time of operation of the fan was assessed. The results of the testing and evaluation proved the functionality of the fan.
650			_aElectric power system. _94731
650			_aElectric motors, Direct current. _93850
650			_aElectric controllers. _91780
650			_aLM35 thermal sensor. _94752
650			_aPortable mini electric fan _xConstruction and design. _94753
650			_aWireless sensor networks. _94754
650			_aPower electronics. _91790
650			_aElectrical Engineering. _9179
700			_aJuntura, Miguelito C., author _94727
700			_aBriones, John Robert G., adviser. _94727
700			_aEnrico, Kenneth J., critic. _94728
942			_2lcc _cT/M/D _hTK 2681 _iB46 2019 _kUM
999			_c1594 _d1594