It can be used as a potential substitute refrigerant for R502 with few changes to system components. In addition, less charge mass is needed according to the present invention.doi:US20070080318 A1Zhikai GuoGuangming ChenYongmei XuanXinzheng Guo...
英文名: Refrigerant (R-502) 英文别名: 中文名: 氟制冷剂R502 中文别名: 氟制冷剂R502 CBNumber: CB91142801 分子式: 分子量: 0 MOL File: Mol file 化学性质安全信息用途供应商2 氟制冷剂R502化学性质 安全信息 氟制冷剂R502性质、用途与生产工艺 ...
Type Connection size (IN) Advising capacity KW (TONS) Water suction (60ppm hour) Refrigerant flow rate when Pressure drop is 0.14 bar BODY SIZE(IN) R-22 ODF SAE R22 24°C 52°C A(IN) B(IN) C(IN) SG-032 1/4 3.5(1) 44 39 10.6 4.29 1.69 SG-032...
Chemically speaking, a hydrocarbon [HC] is an elementary compound of hydrogen and carbon which occurs naturally and is found in large concentrations in crude oil. As a result when used as a modern refrigerant, non-toxic hydrocarbons are first of all an eco-friendly alternative to the CFC/HCFC...
科慕R32制冷剂 Freon R32 Refrigerant 制冷剂杜邦R508BSUVA 95环保制冷剂 DuPont R508B Refrigerant R-23 低温制冷剂环保冷媒 电子气 四氟化碳CF4R14冷媒低温 冷媒雪种高压钢瓶 科慕 氟利安R407C环保制冷剂 Freon R4 0 7C Refrigerant 科慕 氟利安R407C环保制冷剂 Freon R407C Refrigerant 联系...
Refrigerant Tools More Find Similar Products By Category Supplier Homepage Products Manifolds Set & Recovery Machine Manifold Sets, Refrigeration Testing Manifold R22/R502/R134/R410 Related Categories Gauge Gas Meter Liquid Level Meter Gas Pressure Gauge Capsule Pressure ...
KeywordsEngineeringthermophysics;Pyrology;Alternativerefrigerant;HFC-161;R502;Environmentallyfriendly R502是HCFC一22~ICFC一115按照48.8:51.2的 质量百分比组成的二元共沸混合物,它在1953年得 到应用,以克服当时HCFC.22使用中排气温度高、 回油困难等问题。与HCFC一22,H比,R502使排气 ...
Type Connection size (IN) Advising capacity KW (TONS) Water suction (60ppm hour) Refrigerant flow rate when Pressure drop is 0.14 bar BODY SIZE(IN) R-22 ODF SAE R22 24°C 52°C A(IN) B(IN) C(IN) SG-032 1/4 3.5(1) 44 39 10.6 4.29 1.69 S...
主要经营:制冷剂 ; 冷媒 ; 冷冻油 ; 萤光剂 ; Refrigerant cylinder ; 冷媒回收机 本网页属于公司讯息之平台,仅做专业项目服务,敬告国内之广告商、各搜寻引擎公司勿扰!电子时代来临请多多善用Email发至我公司邮箱.公司于1996年在台湾成立,戮力发展成为台湾制冷行业的技术先驱,先后完 ... ...
A method for monitoring refrigerant in a refrigeration system includes calculating a saturation temperature of refrigerant in a refrigeration system based on at least one of a discharge pressure and a discharge temperature of the refrige... 被引量: 0发表: 0年 ...