Iifriji

I-HVAC, iifriji kunye nezifudumezi zomoya ziqhele ukusetyenziswa kwizixeko ezininzi, amakhaya kunye neemoto.Iifriji kunye ne-air conditioners zibonelela ngenani elikhulu leentengiso zezixhobo zasekhaya.Inani leefriji kunye ne-air conditioner ehlabathini linani elikhulu.Isizathu sokuba iifriji kunye ne-air conditioners zingapholisa ngenxa yecandelo eliphambili elingundoqo, i-compressor.Icompressor isebenzisa ifriji ukuthutha amandla obushushu ngexesha lokusebenza.Iifriji zineentlobo ezininzi.Ezinye iifriji eziqhelekileyo ezisetyenzisiweyo ukusukela kudala zonakalisa umaleko we-ozone zinobubele kwaye zinefuthe lobushushu behlabathi.Ke, oorhulumente kunye nemibutho balawula ukusetyenziswa kweefriji ezahlukeneyo.

 

iProtocol yaseMontreal

ISivumelwano saseMontreal sisivumelwano sehlabathi sokukhusela umaleko we-ozone woMhlaba ngokuphelisa iikhemikhali eziwuphelisayo.Ngo-2007, iSigqibo esidumileyo XIX/6, esithathwe ngo-2007, ukulungisa iProtocol ukukhawulezisa isigaba sokuphuma kweHydrochlorofluorocarbons okanye iHCFCs.Iingxoxo zangoku ngeProtocol yaseMontreal enokuthi ihlonyelwe ukuququzelela ukuthotywa kweehydrofluorocarbons okanye ii-HFCs.

 

GWP

I-Global Warming Potential, okanye i-GWP, ngumlinganiselo wendlela etshabalalisa ngayo ungcoliseko lwemozulu.I-GWP yerhasi ibhekiselele kwigalelo lilonke kubushushu behlabathi obubangelwa kukukhutshwa kweyunithi enye yaloo gesi xa ithelekiswa neyunithi enye yerhasi yereferensi, CO2, enikwe ixabiso elingu-1. Ifuthe leegesi zegreenhouse ziya kuba nobushushu behlabathi ngamaxesha ahlukeneyo okanye ixesha.Oku kudla ngokuba yiminyaka engama-20, eli-100, neminyaka engama-500.I-horizon yexesha le-100 leminyaka lisetyenziswa ngabalawuli.Apha sisebenzisa i-horizon yexesha leminyaka eli-100 kwitshathi elandelayo.

 

ODP

I-Ozone Depletion Potential, okanye i-ODP, ngumlinganiselo wokuba ungakanani umonakalo onokwenziwa yikhemikhali kumaleko we-ozone xa kuthelekiswa nobunzima obufanayo be-trichlorofluoromethane (CFC-11).I-CFC-11, ene-ozone yokuphelisa amandla e-1.0, isetyenziswa njengesiseko sokulinganisa amandla e-ozone.

 

Ubomi be-Atmospheric

Ubomi be-atmospheri yohlobo oluthile bulinganisa ixesha elifunekayo ukuze kubuyiselwe ulungelelwaniso kwi-atmosfera emva kokwanda ngesiquphe okanye ukuncipha koxinaniso lweentlobo ekuthethwa ngazo kwi-atmosfera.

 

Nantsi itshathi ebonisa iifriji ezahlukeneyo ze-GWP, i-ODP kunye ne-Atmospheric Lifetime.