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Fluorinert is the trademarked brand name for the line of electronics coolant liquids sold commercially by 3M.As perfluorinated compounds (PFCs), all Fluorinert variants have an extremely high global warming potential (GWP), [1] so should be used with caution (see below).
Supercooling, [1] also known as undercooling, [2] [3] is the process of lowering the temperature of a liquid below its freezing point without it becoming a solid. Per the established international definition, supercooling means ‘cooling a substance below the normal freezing point without solidification’.
The phenomenon of freezing-point depression has many practical uses. The radiator fluid in an automobile is a mixture of water and ethylene glycol. The freezing-point depression prevents radiators from freezing in winter. Road salting takes advantage of this effect to lower the freezing point of the ice it is placed on.
However, all common antifreeze additives also have lower heat capacities than water, and do reduce water's ability to act as a coolant when added to it. [2] Because water has good properties as a coolant, water plus antifreeze is used in internal combustion engines and other heat transfer applications, such as HVAC chillers and solar water heaters.
Viscosity: The viscosity of a fluid affects its flow characteristics and pumping costs. Lower viscosity fluids are easier to pump and circulate within a system. [2] Heat Capacity: A fluid’s heat capacity indicates how much thermal energy it can transport and store, impacting the efficiency of the heat transfer process. [2]
Frozen 2, stylized as Frozen II, is a 2019 American animated musical fantasy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures as the sequel to Frozen (2013). Produced by Peter Del Vecho , the film was directed by Chris Buck and Jennifer Lee from a screenplay by Lee.
The term "hydrolock" is commonly used to describe a condition where an engine becomes immobilized due to the presence of liquid—typically water or coolant—in the combustion chamber. However, "hydrolock" is not a scientifically recognized term in fluid mechanics or engineering.
A coolant is a substance, typically liquid, that is used to reduce or regulate the temperature of a system. An ideal coolant has high thermal capacity, low viscosity, is low-cost, non-toxic, chemically inert and neither causes nor promotes corrosion of the cooling system. Some applications also require the coolant to be an electrical insulator.