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1,1,1,2-Tetrafluoroethane - a.k.a. R-134a or 'duster gas', this is a refrigerant and has the lowest vapour pressure (the pressure at which it condenses and boils; therefore, the effective pressure inside the magazine) of any common airsoft propellant, and is used mostly in areas where velocity limits are low and/or with fragile guns. Tops out
R-134A 1430 Zero. R-290 3 Zero (and cost) to achieve the same capacity. For this reason, R134a is used mainly in large systems (over 250 kW) that can afford the higher costs.Refrigerator energy usage has also grown with the use of R134a refrigerants. At the same time, the refrigerant has a greenhouse effect. The impact isn’t the best alternate refrigerant route. The benefits of common hydrocarbon refrigerants like isobutane (R600a) just barely outweigh the drawbacks of R134a refrigerants.
4)13.6kg r134a cylinder 5)800kg/1000kg drum. R-134a Refrigerant Gas. 1. Uses high quality raw material; 2. Doesn't contain water and other harmful impurities, and has no damage to the atmospheric ozone layer. 3. W idely used in various automobile air-conditioning and car refrigerator. Caution. 1. Keep away from any source of heat; 2.R134A or HFC-134A became the accepted standard, because it has no potential of ozone depletion and has similar (but not equal to) cooling abilities to the R-12 and R-22 refrigerants. Many classic car enthusiasts have stated that their original air conditioning systems, once changed over and refilled with R134A, do not blow as cold as they used R134a is a HFC, used in automotive air conditioning and as a replacement for R12 and R22 in medium and high temperature refrigeration applications, such as commercial and domestic refrigeration and chillers. R-134a is an HFC refrigerant, which requires polyolester (POE) lubricant to be used in the compressor. • HFC-134a (aerosol market) The chemical properties of Freon™ 134a are listed below. Freon™ 134a Chemical Information Chemical Name 1,1,1,2-tetrafluoroethane Molecular Formula CH 2 FCF 3 CAS Registry Number 811-97-2 Molecular Weight 102.0 Chemical Structure FF FC C H FH Uses Freon™ 134a can be used in many applications that
HCFC-22 (CHClF 2) and HFC-134a (CH 2 FCF 3) are two major gases currently used worldwide in domestic and commercial refrigeration and air conditioning. HCFC-22 contributes to stratospheric ozone depletion, and both species are potent greenhouse gases. We find pronounced seasonal variations of global emissions for these two major refrigerants
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