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Thermally insulated bag with ice packs Example of a thermal bag Example of a thermal bag. A thermal bag is a type of thermally insulated shipping container in the form of a bag which can be carried, usually made of thermally insulating materials and sometimes a refrigerant gel.
The company RCC specialized in baseball caps before registering a trademark for the name KOOZIE in 1980, and subsequently introducing the product as a can cooler in 1982. As the promotional product industry grew, more products were added to the KOOZIE brand, including drinkware, more styles of can coolers, cooler bags, outdoor leisure items ...
Thermoelectric cooling uses the Peltier effect to create a heat flux at the junction of two different types of materials. A Peltier cooler, heater, or thermoelectric heat pump is a solid-state active heat pump which transfers heat from one side of the device to the other, with consumption of electrical energy, depending on the direction of the current.
Active cooling on CPUs started to appear on the Intel 80486, and by 1997 was standard on all desktop processors. [2] Chassis or case fans, usually one exhaust fan to expel heated air from the rear and optionally an intake fan to draw cooler air in through the front, became common with the arrival of the Pentium 4 in late 2000. [2]
The evaporative cooler was the subject of numerous US patents in the 20th century; many of these, starting in 1906, [2] suggested or assumed the use of excelsior (wood wool) pads as the elements to bring a large volume of water in contact with moving air to allow evaporation to occur.
Pack. as an abbreviation of package, applied to both pneumatic and non-pneumatic systems (Boeing, Airbus, Embraer, Bombardier and Lockheed) PAC as an acronym meaning either Passenger Air Conditioning or pneumatic air conditioning (the latter being found on systems control panels of at least one business jet supplier)
Media in category "Bruce Springsteen album covers" The following 93 files are in this category, out of 93 total. 0–9. File:4th of July, Asbury Park (Sandy) cover.jpg;
A contour line (also isoline, isopleth, isoquant or isarithm) of a function of two variables is a curve along which the function has a constant value, so that the curve joins points of equal value. [1] [2] It is a plane section of the three-dimensional graph of the function (,) parallel to the (,)-plane. More generally, a contour line for a ...