R22霍尼韦尔Honeywell极冷致22 Refrigerant(HCFC22)二氟一氯甲烷,是科技类高清视频,于20220730发布。视频主要内容:型号:霍尼韦尔R22制冷剂 R-22制冷剂,别名R22、氟利昂22、F-22、HCFC-22、二氟一氯甲烷,商品名称有Freon 22、Genetron 22等,中文名称二氟一氯甲烷,英
一种替代HCFC-22新型替代制冷剂的实验研究.工程热物理学报, 2004, 25(2): 201-204 XUAN Yong-Mei, CHEN Guang-Ming, CHEN Bin. Experimental Study as an New Alternative Refrigerant to HCFC-22. Journal of Engineering Thermophysics, 2004, 25(2):201-204宣永梅, 陈光明, 陈斌, 等. 一种HCFC-22新型...
carries out a series of test of THR03, an environment friendly refrigerant for replacement of HCFC-22,covering its environmental characteristics, basic properties, the thermal performance of the air conditioner using this refrigerant, properties and aging test of the compressor, its flammability and ma...
2.15 Zhengjiang Yonghe Refrigerant 2.15.1 Zhengjiang Yonghe Refrigerant基本情况 2.15.2 Zhengjiang Yonghe Refrigerant主要业务 2.15.3 Zhengjiang Yonghe RefrigerantHCFC-R22制冷剂产品介绍 2.15.4 Zhengjiang Yonghe RefrigerantHCFC-R22制冷剂销量、价格、收入、毛利率及市场份额(2019、2020、2021和2022) 2.16 China...
摘要: A method for progressively extending HCFC22 remaining in a refrigeration, air conditioning or heat pump device after leakage of part of the original charge, by mixing it with a refrigerant comprising one or more organofluorine compounds and optionally HCFC22 and optionally one or more hydro...
HCFC-22(CHClF2)ODP=0.034,GWP=1700 AtmosphericLife:11.9YearsTboil℃Tc=369.3KPc=4.990MPaρc=523.8kgm-3 Alternativerefrigerants HFCmixtures R410a R407c ZhejiangUniversityhasproposedanewternarymixtureofHFC-161/125/32(mass%,51:34:15,M1)asanalternativerefrigeranttoR22.Thecycleperformance,pvTx...
由实验结果可知,随着采样点纬度的增加,HCFC.22的浓度逐渐降 随着采样点向极地地区移动,CH、Cl的浓度也随之降低,而在赤道附近浓 度为最大,其平均浓度为600pptv。、/一—、,一 关键词:HCFC一22,气相色谱.电子俘获检测器法,氧气诱导法 ■ withDifferenttimeandPlacesinthe ofHCFC-22andItsChracteristics rement Mea...
关键词 热工学 ;氟化醚类混合物 ;HCFC- 22 替代物 ;计算Comparison Between Fluorinated Ether Azeotropic Mixtures HFE - 143a/ HFE - 218as Refrigerant And Some Other HCFC - 22 AlternativesWang Xiangyan☆,Ma Weibin , Gong Yulie , Mei Jianbin and Zhan Wu☆Guangzhou Institute of Energy Conversion ...
Refrigerant gas r22 is a colorless,non-toxicnon-flammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemaical stabilities and no corrosivity to metals.Its main applications include refrigerant(-80C grade),raw ma...
我国R22等HCFCs制冷剂的现状与未来