Umuti urimo gukonjesha R410A ni uruvange rwa HFC-32 na HFC-125 (50%/50% by'uburemere). Umuti urimo gukonjesha R507 ni umuti urimo gukonjesha utari chlorine azeotropic. Ni umwuka udafite ibara ku bushyuhe bw'icyumba no ku gitutu. Ni umwuka urimo gukonjesha ubikwa mu cyuma. Itandukaniro riri hagati ya R404a na R50...
Bigiye gutegurwa gushaka izindi firigo zo mu gisekuru cya kabiri n'icya gatatu! Ku ya 15 Nzeri 2021, "Ivugurura rya Kigali ku masezerano ya Montreal ku bintu bigabanya urwego rwa ozone" ryinjiye muri...