Microprocessor-based controller for solar-heating and cooling systems is described in report. Analog data from flow sensors, temperature sensors, and other devices are accepted by programable controller. It also receives digital input from relays and switches. Report describes background of development program. It also summarizes operation, performance, and applications of controller.
Final report on development of a programable controller
NASA Tech Briefs ; 5 , 2
01.09.1980
Sonstige
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Englisch
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