Mohd Hazwan , Hamzah (2009) The Design Of Darkness Controlled Light Switch Circuit. Project Report. UTeM, Melaka, Malaysia. (Submitted)
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Abstract
Most public buildings or industrial units need to be switched on at night and switched off at a specified time in the morning. The installation of 'Darkness Controlled Light Switch' can control the operation of buildings or industrial lights. A photocell is used as a switch to turns lights on as light levels drop (at dusk) and then turns them off again when light levels rise (at dawn). Dusk to dawn operation means that lights will be turned on an average of 12 hours each day. 'Darkness Controlled Light Switch' could keep lights off and simply have them turn on automatically whenever the light level rises.
| Item Type: | Final Year Project (Project Report) |
|---|---|
| Uncontrolled Keywords: | Lightning protection |
| Subjects: | T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Library > Final Year Project > FKE |
| Depositing User: | Nooraidillah Rasdi |
| Date Deposited: | 04 Sep 2012 06:45 |
| Last Modified: | 28 May 2015 03:35 |
| URI: | http://digitalcollection.utem.edu.my/id/eprint/5577 |
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