Iifriji

Ii-HVAC, iiRefrigerator kunye nee-air conditioner zisetyenziswa kakhulu kwizixeko ezininzi, kumakhaya nakwiimoto. IiRefrigerator kunye nee-air conditioner zenza inxalenye enkulu yokuthengiswa kwezixhobo zasekhaya. Inani leefriji kunye nee-air conditioner kwihlabathi linani elikhulu. Isizathu sokuba iifriji kunye nee-air conditioner zikwazi ukupholisa kungenxa yecandelo eliphambili, i-compressor. I-compressor isebenzisa i-refrigerant ukuthutha amandla obushushu ngexesha lokusebenza. Ii-refrigerant zineentlobo ezininzi. Ezinye ii-refrigerant eziqhelekileyo ezisetyenzisiweyo ukususela kudala zonakalisa i-ozone layer kwaye zichaphazela ukufudumala kwehlabathi. Ke ngoko, oorhulumente kunye nemibutho balawula ukusetyenziswa kwee-refrigerant ezahlukeneyo.

 

Isivumelwano saseMontreal

Isivumelwano saseMontreal sisivumelwano sehlabathi sokukhusela umaleko we-ozone woMhlaba ngokuphelisa iikhemikhali eziwuphelisayo. Ngo-2007, iSigqibo esidumileyo XIX/6, esathathwa ngo-2007, sokulungisa iSigqibo sokukhawulezisa isigaba sokuphuma kwiHydrochlorofluorocarbons okanye iiHCFCs. Iingxoxo zangoku malunga neSigqibo saseMontreal zinokulungiswa ukuze kube lula ukunciphisa i-hydrofluorocarbons okanye iiHFCs.

 

I-GWP

I-Global Warming Potential, okanye i-GWP, yindlela yokulinganisa ukuba ungcoliseko lwemozulu luyingozi kangakanani. I-GWP yegesi ibhekisa kwigalelo elipheleleyo lokufudumala kwehlabathi elivela ekukhutshweni kweyunithi enye yaloo gesi xa kuthelekiswa neyunithi enye yegesi ekhankanyiweyo, i-CO2, enikwe ixabiso le-1. Ii-GWP zingasetyenziselwa ukuchaza impembelelo yeegesi ze-greenhouse eziya kuba nayo ekufudumaleni kwehlabathi ngamaxesha ahlukeneyo okanye amaxesha ahlukeneyo. Ezi zihlala ziyiminyaka engama-20, iminyaka eli-100, kunye neminyaka engama-500. Ixesha eli-100 leminyaka lisetyenziswa ngabalawuli. Apha sisebenzisa ixesha eli-100 leminyaka kwitshathi elandelayo.

 

I-ODP

I-Ozone Depletion Potential, okanye i-ODP, sisilinganiselo sokuba ikhemikhali inokubangela umonakalo ongakanani kumaleko we-ozone xa ithelekiswa nobunzima obufanayo be-trichlorofluoromethane (CFC-11). I-CFC-11, enekhono lokunciphisa i-ozone eliyi-1.0, isetyenziswa njengomfanekiso osisiseko wokulinganisa amandla okunciphisa i-ozone.

 

Ubomi Bomoya

Ubomi bendalo esibhakabhakeni bulinganisa ixesha elifunekayo ukubuyisela uzinzo emoyeni emva kokunyuka okanye ukwehla ngequbuliso koxinzelelo lwendalo esibhakabhakeni.

 

Nantsi itshathi ebonisa ii-GWP, i-ODP kunye ne-Atmospheric Lifetime ezahlukeneyo zeefriji.