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Ukuqhathaniswa okuthathu kwesiqandisi R410A R32 R290

R290

Ukuqhathanisa phakathi kwama-R32 nama-R410A

1. Inani lokushaja lika-R32 lincane, izikhathi ezingu-0.71 kuphela ze-R410A. Ingcindezi yokusebenza yesistimu ye-R32 iphakeme kunaleyo ka-R410A, kodwa ukukhuphuka okuphezulu akukho ngaphezu kuka-2.6%, okulingana nezidingo zengcindezi yohlelo lwe-R410A. Ngesikhathi esifanayo, izinga lokushisa le-exhaust lesistimu ye-R32 liphakeme kune-R410A Ukuphakama okuphezulu kufika ku-35.3 ° C.

2. Inani le-ODP (inani elinamandla lokuqeda i-ozone) lingu-0, kodwa inani le-GWP (inani elingaba khona ukufudumala kwembulunga yonke) lesiqandisi esingu-R32 lilinganiselwe. Uma kuqhathaniswa no-R22, isilinganiso sokunciphisa i-CO2 singafinyelela ku-77.6%, kuyilapho u-R410A u-2.5 kuphela%. Ingcono kakhulu kunesiqandisi esingu-R410A ekwehliseni ukukhishwa kwe-CO2.

3. Zombili iziqandisi ze-R32 kanye ne-R410A azinabo ubuthi, kuyilapho i-R32 ivutha umlilo, kodwa phakathi kuka-R22, u-R290, u-R161, no-R1234YF, i-R32 inomkhawulo ophansi wokuvutha ophansi we-LFL (umkhawulo wokubasa ophansi), ongashi. Kodwa-ke, kuseyisiqandisi esivuthayo nesiqhumayo, futhi kube nezingozi eziningi eminyakeni yamuva nje, nokusebenza kwe-R410A kuzinzile.

4. Ngokuphathelene nokusebenza komjikelezo wethiyori, amandla okupholisa wesistimu ye-R32 aphezulu ngo-12.6% kunaleyo ye-R410A, ukusetshenziswa kwamandla kukhushulwe ngo-8.1%, futhi ukonga ugesi jikelele ngu-4.3%. Imiphumela yokuhlolwa iphinde ikhombise ukuthi uhlelo lokupholisa olusebenzisa i-R32 lunenani elithe xaxa lokuwonga amandla kune-R410A. Ukucutshungulwa okuphelele kwe-R32 kunamandla amakhulu okushintsha u-R410A.

 

Ukuqhathanisa phakathi kwama-R32 nama-R290

1. Ivolumu yokushaja engu-R290 no-R32 incane uma kuqhathaniswa, inani le-ODP lingu-0, inani le-GWP nalo lincane kakhulu kuno-R22, izinga lokuphepha lika-R32 lingu-A2, kanti izinga lokuphepha lingu-R290 ngu-A3.

2. I-R290 ifaneleka kakhulu kumasistimu omoya opholile aphakathi nendawo naphezulu kuno-R32. Idizayini ekwazi ukumelana nengcindezi engu-R32 ingaphezulu kwaleyo ka-R290. Ukuvutha kwe-R32 kuphansi kakhulu kunalokho kuka-R290. Izindleko zokuklama ukuphepha ziphansi.

3. I-viscosity eguquguqukayo ye-R290 ingaphansi kuka-R32, futhi ukwehla kokucindezela komshini wokushisa wesistimu yayo kungaphansi kuka-R32, okusiza ukuthuthukisa ukusebenza kahle kwesistimu.

4. Umthamo wokupholisa weyunithi ka-R32 ucishe ube ngama-87% ngaphezu kuka-R290. Uhlelo lwe-R290 kufanele lusebenzise i-compressor yokuthutha enkulu ngaphansi komthamo ofanayo wesiqandisi.

5. I-R32 inezinga lokushisa eliphezulu le-exhaust, futhi isilinganiso somfutho wesistimu ye-R32 cishe siphezulu ngo-7% kunesohlelo lwe-R290, futhi isilinganiso sokusebenza kahle kwamandla kohlelo cishe si-3.7%.

6. Ukwehla komfutho we-R290 system heat exchanger kungaphansi kuka-R32, okusiza ukuthuthukisa ukusebenza kwesistimu. Kodwa-ke, ukuvutha kwayo kungaphezulu kakhulu kwama-R32, kanti nokutshalwa kwezimali ekwakhiweni kwezokuphepha kuphezulu.


Isikhathi sokuthumela: Jul-19-2022