The invention relates to a refrigerant composition and its preparation method, which is characterized by the composition of the following weight percentages:1,1,1-trifluoroethane: 1-3%\nDifluoromethane: 8-12%\nPentafluoroethane: 40-44%\n1,1,1,2-tetrafluoroethane: 42-46%\nN-butane: 2-4%....
The system is more efficient because of the fin pattern design with a low air resistance. 9 Filter dryer The filter dryer absorbs water from the refrigerant pipes and filters out the foreign matter, which reduces component damage rates and improves operating efficiency and reliability. 10 E...
differentiation between refrigerant mixtures of different composition to enable it to more accurately report data for different groups of ODS in the future. multilateralfund.org 但是,委内瑞拉最好解决某些一般的数据质量问题,以及必须区分 成 分不 同的 制冷 剂混合物,以便今后能够更准确地报告不 同类别 消...
The system is more efficient because of the fin pattern design with a low air resistance. 9 Filter dryer The filter dryer absorbs water from the refrigerant pipes and filters out the foreign matter, which reduces component damage rates and improves operating efficiency and reliability. 10 Elec...
composition, torihuruorometokishipentahuruoroetan, 1,1,1,2,3,3- heputahuruoropuropan or the blend above those 2 kinds, and 1 weight % - 2.3 weight % the n- butane of the quantity under weight (of c) composition or isobutane, including, the refrigerant composition which becomes is ...
to provide a refrigerant composition having a refrigeration capacity equivalent to that of R410A, which has a refrigeration capacity equivalent to that of R410A, and has a very small amount of GWP, and is capable of combining three kinds of performance in the case of the American heating and...
\"Refrigerant compositions and fluid heat transfer, the azeotropic or azeotropic composition almost, the azeotropic composition, process for producing refrigeration.Process for producing heat, methods for using the compositions and compositions.Are revealed in this report compositions of fluid cooler or ...
A COMPOSITION OF REFRIGERATOR OIL IS PRESENTED FOR A FLUORO-ALKANE REFRIGERANT THAT INCLUDES A BASE OIL COMPOSED MAINLY OF AT LEAST ONE COMPOUND CONTAINING OXYGEN AND: WITH RESPECT TO THE TOTAL WEIGHT OF THE COMPOSITION [I] BETWEEN 5.0 AND BETWEEN 0.5 AND 5.0 REPRESENTED BY FORMULA I AND [II...
The system is more efficient because of the fin pattern design with a low air resistance. 9 Filter dryer The filter dryer absorbs water from the refrigerant pipes and filters out the foreign matter, which reduces component damage rates and improves operating efficiency and...
refrigerant is respectively represented by x, y, and z, coordinates (x,y,z) in a ternary composition diagram in which the sum of HFO-1132(E), R32, and R1234yf is 100 mass % are within the range of a figure surrounded by line segments AC, CF, FD, and DA that connect the ...