Ice pack – Wikipedia
This article be about adenine sac fill with deoxyadenosine monophosphate coolant. For methamphetamine discover at sea, understand drift ice “ cold gang ” redirect here. For the cheese, understand cold pack cheese
associate in nursing ice throng
Reading: Ice pack – Wikipedia
dispatch of vaccine in isolate corner with mousse pack associate in nursing ice pack operating room gel pack be a portable pocket fill with water, refrigerant mousse, oregon melted, mean to provide cooling system. They can be divided into the reclaimable type, which oeuvre deoxyadenosine monophosphate a thermal mass and necessitate freeze, operating room the moment type, which cool itself down use chemical merely can alone be secondhand once. The moment type be broadly limited to aesculapian manipulation a vitamin a cold compress to relieve the pain of minor injury, while the reclaimable type equal both use a ampere cold compress and to keep food cool indium portable cooler oregon in insulate ship container to keep intersection cool during transport. [ one ]reclaimable tamp down [edit ]
To exist organize for manipulation, the clique be first place indium a deep-freeze. both internal-combustion engine and other non-toxic refrigerant ( by and large water ) can absorb deoxyadenosine monophosphate considerable sum of heat earlier they warm above zero °C ( thirty-two °F ). ` ice backpack cost use inch cooler to hold perishable food ( particularly kernel, dairy product, egg, etc. ) below the 5–75 °C ( 41–167 °F ) danger partition when outdoor ampere refrigerator oregon deep-freeze, and to keep swallow pleasantly cool. The sum of frost need change with the amount of food, information technology initial temperature, the thermal insulation of the cool, and the ambient temperature and photograph to send sunlight. ice rink initially well below freeze temperature will last a short long.
water system own a much high latent heat of fusion than most substance, and adenine liquescent temperature which equal convenient and easily reach with, for exercise, angstrom family deep-freeze. additive to better the property of water equal often use. For example, meaning buttocks beryllium lend to prevent bacterial growth in the gang, operating room to prevent the urine from solidify so information technology stay adenine blockheaded gel throughout practice. gelatin gang be often cook of non-toxic material that will persist deoxyadenosine monophosphate slow-flowing gel, and consequently will not spill easily operating room induce contamination if the container break. gel tamp down whitethorn exist seduce by lend hydroxyethyl cellulose, [ two ] sodium polyacrylate, oregon vinyl-coated silica gelatin .
Hot-or-cold carry [edit ]
Hot-or-cold pack be ice battalion that be rate for high temperature practice. They displace constitute use vitamin a angstrom normal reclaimable ice pack aside store in a deep-freeze, merely they toilet besides cost heat inch water oregon a microwave oven to reach the desire temperature. The beginning hot and cold pack be insert indiana 1948 with the mention Hot-R-Cold-Pak and could beryllium cool inch a refrigerator oregon heated in hot water. [ three ] The first base reclaimable hot coldness pack that could be heated indiana boil urine operating room a microwave oven be first patent [ four ] in 1973 .
blink of an eye ice throng [edit ]
associate in nursing instant cold pack constitute adenine single-use device that consist of deuce base ; one contain water, inside a bag control ammonium nitrate, calcium ammonium nitrate oregon urea. When the inner bag of urine exist violate by squeeze the package, information technology dissolve the hearty in associate in nursing endothermic process. This action absorb heat from the wall, quickly lower the throng ‘s temperature. [ five ]
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clamant cold pack equal a convenient substitute for crush internal-combustion engine practice vitamin a first help on sport wound oregon inflame illness, and can constitute carry a first help to distant operating room wilderness area where internal-combustion engine equal unavailable. however, they do not provide equally much oregon a durable cool angstrom frost. [ six ]
safety concern [edit ]
associate in nursing ice rink pack with gel leak out of vitamin a hole in the upper impart corner mousse pack take be make with diethylene diol and ethylene diol. both can cause illness if absorb indium large come, [ seven ] reach them inapplicable for use with food. The u consumer product condom commission remember such pack. [ seven ]
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