http://www.crrchina.com/product/R1270.html WebJun 10, 2024 · R23制冷剂,中文名称叫做三氟甲烷,英文名称叫做fluoroform、Trifluoromethane,化学式CHF3,别名叫做氟利昂23。R23属于HFC类物质,是目前比 …
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WebApplicable to A1, A2, A2L and A3 refrigerants as accepted by Danfoss, excluding R717 and to non-corrosive gases/liquids dependent on sealing material compatibility. The design pressure shall not be less than the value outlined in section 9.2 of ANSI/ ASHRAE 15 for the refrigerant used in the system. AN220886434888en-001001 2 WebAddress: 1006 S. San Pedro St. Los Angeles, CA 90015 Hours: Monday to Friday: 9:00am - 5:00pm Saturday: 9:30am - 12:30 pm Sunday: closed Phone: (213) 749-0103 Fax: (213) … dutch\\u0027s wicked baked beans
CN115287042A - 一种替代r404a的混合制冷剂及其制备方法
WebHFC系列:R134a、R410A、R407C、R417A、R404A、R507、R23、R508A、R508B、R152a HCFC系列:R22、R123、R124、R141b、R142b、R402A、R402B、R408A … WebR410A是一种混合制冷剂,成分为:50%R32(二氟甲烷)+50%R125(五氟乙烷); R410A外观:无色,不浑浊,易挥发; R410A物理性质 特性: 不破坏臭氧层。 其分子式中不含氯元素,故其臭氧层破坏潜能值(ODP)为0。 全球变暖系数值(GWP)为2025; 毒性极低。 容许浓度和R22同样,都是1000ppm; 不可燃。 空气中的可燃极性为0; 化学和 … Web产品详情 型号:碳氢制冷剂 R-50(制冷剂级甲烷,R50) R-170(制冷剂级乙烷,R170) R-290(制冷剂级丙烷,R290) R-600(制冷剂级正丁烷,R600) R-600a(制冷剂级异丁烷,R600a) R-601(制冷剂级正戊 … in a km race a can beat b by 80m