Web市面上有很多种,其最具代表性的当属HCR433B碳氢制冷剂。 1. 分子量:44.04 2. 沸点:-42.3℃ 3. 蒸发潜能(0℃)(kj/Kg):305.4 4. 腐蚀性:无 5. 自燃点:490℃ 6. 毒性: … WebThere are many kinds of products on the market, and the most representative one is HCR433B hydrocarbon refrigerant. Hydrocarbon refrigerants are mainly two advantages of energy saving and environmental protection; energy saving: air conditioners using hydrocarbon refrigerants can save energy by 15% to 35% compared with air conditioners …
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WebNov 18, 2024 · The most representative HCR433b hydrocarbon refrigerant in the commercial life category, and the most representative HCR436a hydrocarbon refrigerant in the automobile category. 1). Fuel Hydrocarbon oil is a bio-liquid fuel that can replace petrochemical diesel and a substitute for petroleum energy. It is a kind of liquid fuel … http://sk.jugao-refrigerant.net/info/ baiadera handbags
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WebCatalog Number 16649P. www.irs.gov Form . 433-B (Rev. 2-2024) Form . 433-B (February 2024) Department of the Treasury Internal Revenue Service. Collection Information … WebCov tshuaj tua hluav taws kub ntawm HCR433B yog nruab nrab ntawm 2.1-9.5% thiab cov paib taw yog 490 ° C. Raws li kev sim, qhov teeb meem tiag tiag tawg tau ntau dua, thiab txawm hais tias qhov zoo tshaj plaws qhov npliag tawg yog 5.5%, qhov kev tawg yuav tshwm sim ntawm 810 ° C. Qhov ntsuas ntshav tsawg kawg yog 2.6%, thaum lub … WebHCR433B je vnetljiv, vendar mora ustrezati koncentraciji vnetljive koncentracijske temperature in temperaturi nad vžigalno točko, da gori. Vnetljiva koncentracija HCR433B znaša med 2,1-9,5% in vžigalna točka 490 ° C. Oct 02 2024 Fizikalne lastnosti ogljikovodikovih hladilnih sredstev Fizikalne lastnosti ogljikovodikovih hladilnih sredstev … baiadera borse