The study compares three lower global warming potential (GWP) refrigerants (R513A, R516A, and R1234yf) as drop-in refrigerants to replace the hydrofluorocarbon (HFC) R134a. Measurements are taken from a test rig at different steady-state conditions: for the cooling mode, the evaporating ...
R1234yf is a synthetic refrigerant with global warming potential (GWP) of 4 and similar thermodynamic properties to R134a. This paper experimentally compares the performance of R1234yf with R134a in an oil-free vapour compression refrigeration (VCR) system. The oil-free VCR system consisting of...
R-1234yf/PAG Leak Detection Products for your vehicle. The R-1234yf systems are designed to prevent potential refrigerant leakage.
然而,这种卤代烃制冷剂的排放会破坏大气臭氧层,制冷剂对臭氧层的破坏程 度用破坏臭氧层潜值(Ozone depletion potential简称0DP)表示。同时,这些卤代经也 是造成全球气候变暖的诱因之一,因为卤代烃制冷剂的排放会引发温室效应,进而引起全 球变暖,其影响程度用全球变暖潜值(Global warming potential,简称GWP)表示。 [000...
- Global Warming Potential (GWP): 4 Safety Information - Mildly flammable; handle with care - Avoid contact with skin and eyes - Store in a well-ventilated area Packaging 10kg, 20kg Cylinders, or Customized Packaging Certifications ISO 9001, TUV, REACH MOQ 50 Cylinders Deliv...
ThepropertiesofR1234yfareinlinewiththeworkrequirementsofvehicleheatpumpsystemswiththeglobalwarmingpotential (GWP) oflessthan1.ThesystemoperationcharacteristicsandperformancearealsoverysimilartoR134a. Intermsofheattransferꎬ theboilingheattransferperformanceofR1234yfisslightlybetterthanthatofR134a. Thecondensation...
Made in the US, Opteon™ YF (R-1234yf) offers comparable thermodynamic performance to R-134a and similar energy efficiency and capacity—with the benefit of zero ozone depletion potential (ODP) and very low global warming potential (GWP). The AIM (American Innovation and Manufacturing) Act ...
Honeywell R-1234yf 说明书 Refrigerants Smaller, More Convenient Package Size for Professional Technicians Solstice® yf (R-1234yf) Service Can
R134a是目前常用的汽车空调制冷剂,其GWP(Global Warming Potential)为1430,ODP(Ozone Depression Potential)为0。自2017年1月1日起,制冷剂环保法规规定:在欧洲境内生产及销售车辆禁止使用GWP>150的制冷剂。这意味着作为汽车空调系统制冷剂的大众产品R134a将逐步淡出市场。R1234yf作为R134a的替代制冷剂之一,其GWP仅为4...
本发明提供由制冷剂化合物混合组成的制冷剂组合物,使得所得混合物提供具有低gwp(globalwarmingpotential,全球变暖潜能值)的有效且低可燃性制冷剂。本发明提供一种1,1,1,2-四氟乙烷(制冷剂r-134a)、1,1,1-二氟乙烷(r-152a)、二氧化碳(r-744)、和2,3,3,3-四氟丙烯(r-1234yf)的组合物。组合物包含0.1-9...