Replacing R12 in Household Refrigerators: The Rise of R134a as the Preferred Refrigerant
The world of refrigeration has undergone significant transformations over the years, particularly with the phasing out of chlorofluorocarbons (CFCs) due to their harmful effects on the ozone layer. Among these CFCs, R12 (dichlorodifluoromethane) was widely used in household refrigerators. However, its production and use have been severely restricted under the Montreal Protocol, an international treaty … Read more