R-407C

R-407C
	refrigerant (en) da mixture (en)

R-407C cakuɗene na hydrofluorocarbons da akayi amfani dasu azaman refrigerant. Haɗin zeotropic ne na difluoromethane (R-32), pentafluoroethane (R-125), da 1,1,1,2-tetrafluoroethane (R-134a). Difluoromethane yana aiki don samar da ƙarfin zafi, pentafluoroethane yana rage flammability, tetrafluoroethane yana rage matsa lamba. R-407C Silinda masu launin kona orange.

Inganta Rubutu! Wannan shafin yana da raunin rubutu, dan haka yana buƙatar a inganta rubutun shi.

Idan akwai wani ƙarin bayani ana iya baiyana shi a Shafin Tattaunawa Bayan an inganta shafin to ana iya goge wannan sanarwar.

Masu gudanarwa, su tuna da bincika ko akwai wata maɗada a nan da tarihin shafi (Gyaran baya) kafin a goge shi.

Anyi nufin wannan refrigerant a matsayin maye gurbin R-22. Za'a daina samar da R-22 nan da 2020 kamar yadda yarjejeniyar Montreal ta tanada.

Ƙaddarorin jiki

Kaddarorin jiki na R407C refrigerant

Dukiya

Daraja

Formula

CH _2F ₂	R32 (23%)
CF ₃ CHF ₂	R125 (25%)
CF ₃ CH ₂ F	R134a (52%)

Nauyin Kwayoyin (kg/kmol)

86.2

Wurin tafasa (°C)

− 43.8

Cikakken ruwa mai yawa (25°C), kg/m ³

1138

Cikakkun tururi (25°C), kg/m ³

43.8

Matsakaicin zafin jiki (°C)

86.4

Matsin lamba, mashaya

46.3

Ƙarfin zafin ruwa @ 25°C, (kJ/(kg·K))

1.533

Ƙarfin zafin tururi @ 1.013 mashaya (kJ/ (kg·K))

1.107

R-407C

Ƙaddarorin jiki

Manazarta