I-R290 vs. I-R32 Amaphampu Okushisa: Umehluko Oyinhloko kanye Nendlela Yokukhetha Amaphampu Okushisa Ayisiqandisi Esifanele adlala indima ebalulekile ezinhlelweni zesimanje ze-HVAC, ezihlinzeka ngokufudumeza okusebenzayo nokupholisa amakhaya namabhizinisi. Esinye sezici ezibaluleke kakhulu ekusebenzeni kwephampu yokushisa isiqandisi esisebenzisayo. Phakathi kwezinketho eziningi ezitholakalayo, u-R290 (propane) no-R32 agqama njengenye yezinto ezithandwayo...
