Heat- and cooling systems
نویسندگان
چکیده
منابع مشابه
Diagnosis of Heat Exchanger Scales in Cooling Water Systems
An experimental database is compiled in order to fingerprint the scales formed over the hot surfaces of heat exchangers, in cooling water systems or other systems with similar chemistry. To collect these data, a dynamic simulating pilot plant was designed with considerable application flexibility among which simultaneous flow of water with different velocity and heat fluxes to three simulat...
متن کاملdiagnosis of heat exchanger scales in cooling water systems
an experimental database is compiled in order to fingerprint the scales formed over the hot surfaces of heat exchangers, in cooling water systems or other systems with similar chemistry. to collect these data, a dynamic simulating pilot plant was designed with considerable application flexibility among which simultaneous flow of water with different velocity and heat fluxes to three simulating ...
متن کاملPreference among cooling systems by gilts under heat stress.
A preference experiment was conducted to compare and evaluate the use of three cooling systems by mature gilts. Systems evaluated were snout coolers (S), drip coolers (D), and conductive cool pads (P). Preference for cooling system and pen position were continuously monitored and evaluated during daily heat stress conditions (34.2 +/- 2.8 degrees C), nightly warm conditions (26.6 +/- 2.3 degree...
متن کاملPassive Energy Air-to-Water Heat Pipe Based Heat Exchanger and its Potential of Air Pre-cooling in Air Conditioning Systems for Iran Climate
Air pre-cooling equipment is normally being employed in air-conditioning systems for pre-cooling the ambient outdoor air to enhance the air-conditioning systems performance. In this study, the potential of a passive water-to-air heat pipe based heat exchanger (HPHEX) for air pre-cooling purpose in air-conditioning systems for the high cooling load demanding regions of Iran was investigated. To ...
متن کاملCooling Methods in Heat Stroke.
BACKGROUND Heat stroke is an illness with a high risk of mortality or morbidity, which can occur in the young and fit (exertional heat stroke) as well as the elderly and infirm (nonexertional heat stroke). In the United States, from 2006 to 2010, there were at least 3332 deaths attributed to heat stroke. OBJECTIVE To summarize the available evidence on the principal cooling methods used in th...
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ژورنال
عنوان ژورنال: Stroitel stvo nauka i obrazovanie [Construction Science and Education]
سال: 2019
ISSN: 2305-5502
DOI: 10.22227/2305-5502.2019.4.7