Examples of using Hcfcs in English and their translations into Indonesian
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Colloquial
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Ecclesiastic
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Computer
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Ecclesiastic
The HCFCs in R22 contributes to ozone depletion.
An important subclass are hydrochlorofluorocarbons(HCFCs) that carry hydrogen as well.
The HCFCs in R22 contributes to ozone deficiency.
A common subclass is the hydrochlorofluorocarbons(HCFCs), which contain hydrogen, as well.
Hydrochlorofluorocarbons(HCFCs) is one of a class of haloalkanes where not all hydrogen has been replaced by chlorine or fluorine.
They have an even lower global warming potential than HCFCs, and no known effects at all on the ozone layer.
The most important are water vapour, carbon dioxide, methane, nitrous oxide, chlorofluorocarbons(CFCs)and similar gases known as HCFCs and HFCs.
In the 1990s and 2000s, the CFCs were replaced with HCFCs(hydrochlorofluorocarbon) and the most common HCFC is“R-22”.
HCFCs, for their part, originally replaced the even more potent ozone-depleting chlorofluorocarbons(CFCs) that were used liberally until the early 1990s.
They have a much lower global warming potential than HCFCs and CFC's, and no known effects at all on the ozone layer.
Hydro-chlorofluorocarbons(HCFCs): when derived from methane and ethane these compounds have the formula CClmFnH4-m-n and C2ClxFyH6-x-y, where m, n, x, and y are nonzero.
Although they also have the potential for global warming,they are better than HCFCs as they do not deplete the ozone layer.
Hydro-chlorofluorocarbons(HCFCs): when derived from methane and ethane these compounds have the formula CClmFnH4-m-n and C2ClxFyH6-x-y, where m, n, x, and y are nonzero. and bromofluorocarbons have formulae similar to the CFCs and HCFCs but also include bromine.
Although HFCs have the potential to cause global warming,they are better than HCFCs as they do not deplete the ozone layer.
According to their material safety data sheets, CFCs and HCFCs are colorless, volatile, toxic liquids and gases with a faintly sweet ethereal odor.
DuPont representatives appeared before the Montreal Protocol urging that CFCs be banned worldwide andstated that their new HCFCs would meet the worldwide demand for refrigerants.
According to their material safety data sheets, CFCs and HCFCs are colorless, volatile, toxic liquids and gases with a faintly sweet ethereal odor.
New installations containing ozone-depleting substances are prohibited on all ships; however,existing installations containing hydro-chlorofluorocarbons(HCFCs) are permitted until 1st January 2020.
A total of 148 countries havenow signed the Montreal Protocol calling for HCFCs to be phased out by 2020 and replaced by HFCs, which contain no chlorine and have a short lifetime.
(2) New installations which contain ozone depleting substances shall be prohibited on all ships,except that new installations containing hydro-chlorofluorocarbons(HCFCs) are permitted until 1 January 2020.
With the provisions of the Montreal conventions to disable the ODS deadline approaching,CFCs and HCFCs products will be banned soon, cyclopentane polyurethane foaming agent will become the leading actor in the field.
HFCs today are not yet in wide use and embedded in the world, but if you look out to 2050 without any action being taken,they will be where people go when they leave HCFCs," Reifsnyder says.
HFCs have the potential to cause global warming; however,they are still better than HCFCs, as they do not deplete the ozone layer.
CO2 is an excellent refrigerant with superior thermodynamic and transport properties, compared to the HFCs in use today," saysDavid Hinde, manager of research and development for Conyers, Ga.- based Hill Phoenix, which recently became the firstcompany to receive EPA approval to replace HCFCs with CO2 in supermarkets.
Reducing climate-change impact is an important area of innovation because, in addition to greenhouse-gas emissions associated with energy use,CFCs, HCFCs, and HFCs are, themselves, potent greenhouse gases when leaked to the atmosphere.
R22 refrigerant gas 7 5lb disposable cylinder packing is the smallest cylinder packing the net weight 3 4kg HCFC R22refrigerant gas is stable which is a kind of semi environmental protects HCFCs refrigerants Zhejiang Zhonglan Refrigerants Co Ltd….
The main cause of ozone depletion and the ozone hole is manufactured chemicals, especially manufactured halocarbon refrigerants, solvents,propellants and foam-blowing agents(chlorofluorocarbons(CFCs), HCFCs, halons), referred to as ozone-depleting substances ODS.
No toxic substances, such as formaldehyde or other chemicals used in the production process b-panel®, and no emissions of greenhouse gases produced, such as chlorofluorocarbons(CFCs)or HydroChloroFluoroCarbon(HCFCs), so that in the manufacturing process, b-panel® is also eco green.