Switching power fan control of computer

- Поповський, О.І. (2010) Switching power fan control of computer Інформаційні технології і засоби навчання , 4 (18). ISSN 2076-8184

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Abstract

Relevance of material presented in the article, due to extensive use of high-performance computers to create modern information systems, including the NAPS of Ukraine. Most computers in NAPS of Ukraine work on Intel Pentium processors at speeds from 600 MHz to 3 GHz and release a lot of heat, which requires the installation of the system unit 2-3 additional fans. The fan is always works on full power, that leads to rapid deterioration and high level (up to 50 dB) noise. In order to meet ergonomic requirements it is proposed to іnstall a computer system unit and an additional control unit ventilators, allowing independent control of each fan. The solution is applied at creation of information systems planning research in the National Academy of Pedagogical Sciences of Ukraine on Internet basis.

Item Type:	Article
Keywords:	computer, ergonomics, fan, noise
Subjects:	Science and knowledge. Organization. Computer science. Information. Documentation. Librarianship. Institutions. Publications > 00 Prolegomena. Fundamentals of knowledge and culture. Propaedeutics > 004 Computer science and technology. Computing. Data processing > 004.3 Computer hardware
Divisions:	Institute for Digitalisation of Education > Department of digital information resources and network technologies
Depositing User:	н.с. Т.В. Кузнецова
Date Deposited:	14 Oct 2011 13:27
Last Modified:	26 Apr 2012 13:06
URI:	https://lib.iitta.gov.ua/id/eprint/63

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