How to use hard bubble catalyst PC5 to improve the insulation performance of refrigerators and refrigerators and reduce energy consumption

introduction: the “energy-saving revolution” of refrigerators and refrigerators in today’s era of energy tension and environmental calls, the energy consumption of household appliances has become the focus of global attention. as an indispensable home appliance product for modern homes, the energy consumption proportion of refrigerators and refrigerators cannot be underestimated. according to statistics, in china…