Results 191 to 200 of about 3,361 (244)
Some of the next articles are maybe not open access.
Adaptive Defrost Methods for Improving Defrosting Efficiency of Household Refrigerator
Energy Conversion and Management, 2018Abstract The defrosting method of the conventional household refrigerator increases freezer temperature during the defrosting operation, and defrosting efficiency reduces because the heater consumes more power than the amount of frost on the surface of the heat exchanger.
Kwan-Soo Lee, Haijun Jeong
exaly +2 more sources
Science and Technology for the Built Environment, 2022 In this study, open-type refrigeration cabinets were designed and manufactured using hot gas and electrical resistance defrost methods and R290, R449A and R404A refrigerants.
Meltem Kosan +2 more
exaly +2 more sources
Study on the Liquid Refrigerant Defrosting System and the Defrosting Rule
Journal of Thermal Science and Engineering Applications, 2018The liquid refrigerant defrosting (LRD) is a defrosting method which leads the liquid refrigerant in the high-pressure reservoir to the frosting evaporator. The refrigeration process is continuous during the defrosting period, which increases the defrosting frequency.
Meng Wang +5 more
openaire +1 more source
Experimental Study on a Novel Defrost Cycle for Air Source Heat Pump
International Journal of Air-Conditioning and Refrigeration, 2010 On the basis of the hot-gas bypass defrost cycle, a new defrost method for air source heat pump is proposed. In the new defrost cycle, the outdoor heat exchanger is divided into two parts which are connected by a capillary tube. The front and rear parts
YA-JING WANG +3 more
exaly +2 more sources
Microwave Blood Plasma Defroster
Journal of Microwave Power and Electromagnetic Energy, 1991A microwave blood plasma defroster capable of thawing up to four bags of frozen blood plasma at a time is described. The unit stops automatically when the plasma reaches a preset temperature, and all operating parameters are monitored for safety. Comparative testing showed that blood plasma thawed in this device was indistinguishable from plasma thawed
openaire +2 more sources
Measurement of the Defrost Process
2015Quantitative and visual data on defrost are presented. The data base comprises normal and in plane images of the defrost process over a range of ambient temperature, dew point, and surface temperature. Twelve frost layers are created at prescribed surface temperature, dew point, and ambient temperature. Melting is initiated by application of heating on
William F. Mohs, Francis A. Kulacki
openaire +1 more source
Defrosting instructions: A response
Cambridge Opera Journal, 2004The title of this issue, ‘Performance Studies and Opera’, optimistically announces a conjunction between two disciplines that have previously had surprisingly little to do with each other, despite substantial common ground. The three articles gathered here, however, bear marks both of the excitement sparked by the novelty of bringing the methods of ...
openaire +1 more source
2023
In Homer’s Odyssey, King Odysseus asked his men to tie him to the mast of his ship with the hope that he would not jump into the sea after listening to the Sirens. The Odyssey’s hero made a pact to bind himself in the future. He knew that the temptation would be impossible to resist without restraints.
openaire +2 more sources
In Homer’s Odyssey, King Odysseus asked his men to tie him to the mast of his ship with the hope that he would not jump into the sea after listening to the Sirens. The Odyssey’s hero made a pact to bind himself in the future. He knew that the temptation would be impossible to resist without restraints.
openaire +2 more sources