I-R-410A iqhudelana ne-R-407C endaweni Efudumele Ezungezile

Kunenqwaba yeziqandisi ezitholakalayo ezithengiswayo emakethe namuhla, okuhlanganisa nenqwaba yama-frigerant blends, okuhloswe ngawo ukuphindaphinda ukusebenza kahle kwamahhashi okusebenza angaphambili afana no-R22, ukukhiqizwa kwawo okwenziwe ngokungekho emthethweni kusukela ngoJanuwari walo nyaka. Izibonelo ezimbili ezidumile zeziqandisi ezakhiwe eminyakeni engu-30 edlule noma ngaphezulu ezisetshenziswa embonini ye-HVAC i-R-410A ne-R-407C. Lezi ziqandisi ezimbili zivame ukusetshenziselwa izinhlelo ezifanayo, kodwa zinokuhluka okuthile okufanele kuqondwe futhi kubhekwe lapho kunqunywa phakathi kwazo.

I-R-407C

Kwenziwe ngokuhlanganisa i-R-32, i-R-125, kanye ne-R-134a, i-R-407C iyingxube ye-zeotropic, okusho ukuthi izinto zayo ezihlanganisiwe zibila emazingeni okushisa ahlukene. Izinto ezihlanganisa i-R-407C zisetshenziselwa ukukhulisa izici ezifiselekayo, ngomthamo wokushisa onikela nge-R-32, i-R-125 enikeza ukuvutha okuphansi, kanye no-R-134a okwehlisa ingcindezi.

Enye inzuzo yokusebenzisa i-R-407C ezimeni eziphakeme kakhulu ukuthi isebenza ngengcindezi ephansi uma kuqhathaniswa. Enye inselele okumele uyiqaphele, ukugeleza kwe-R-407C kuka-10°F. Ngenxa yokuthi i-R-407C iyingxube ye-zeotropic, i-glide umehluko wezinga lokushisa phakathi kwamaphoyinti abilayo ezinto ezintathu. Nakuba amadigri ayishumi engase angabonakali maningi, angaba nomthelela wangempela kwezinye izici zesistimu.

Lokhu kushibilika kungaba nomthelela omubi ekusebenzeni kwesistimu esimweni se-ambient ephezulu, ngenxa yezinga lokushisa elisondelene phakathi kwephoyinti lokujiya lesiqandisi sokugcina esijiya kanye nokugeleza komoya. Ukwenyusa izinga lokushisa lokujiya kungase kungabi inketho ekhangayo, ngenxa yokukhishwa okuphezulu okuvumelekile kwe-compressor. Ukuze kunxeshezelwe lokhu, izingxenye ezithile ezifana namakhoyili ekhonsathi noma amafeni e-condenser kudingeka zibe zinkulu, okuza nenani lemithelela, ikakhulukazi izindleko.

R-410A

Njengo-R407C, i-R-410A iyingxube ye-zeotropic, futhi yenziwa ngokuhlanganisa i-R-32 ne-R-125. Esimeni se-R-410A, nokho, lo mehluko phakathi kwamaphoyinti abo amabili abilayo mncane kakhulu, futhi isiqandisi sithathwa njenge-azeotropic. Ama-azeotropes ayingxube enephuzu elibilayo elingaguquki, inani lazo elingenakushintshwa ngendlela yokukhishwa kwe-distillation.

I-R-410A idume kakhulu ezinhlelweni zokusebenza ezimbalwa ze-HVAC, njengama-condenser. Nokho, emazingeni okushisa aphezulu, ukucindezela kokusebenza kwe-R-410A kuphezulu kakhulu kuno-R-407C, okuholela abanye ukuthi bacabangele ezinye izinketho zezinhlelo ezinjalo. Nakuba ingcindezi yokusebenza kwe-R-410A emazingeni okushisa aphezulu iphakeme ngokungangabazeki kunaleyo ka-R-407C, kuma-Super Radiator Coils, siyakwazi ukukhiqiza izixazululo ezisohlwini lwe-UL ezisebenzisa i-R-410A kufika ku-700 PSIG, okuyenza ibe ngokuphelele. isiqandisi esiphephile nesisebenzayo sezulu esifudumele.

I-R-410A idume kakhulu ngendawo yokuhlala neyokuhweba ngendawo yokupholisa umoya ezimakethe ezimbalwa, okuhlanganisa i-United States, i-Europe, kanye nezingxenye ze-Asia. Ukuthuthumela okuphathelene nomfutho wayo ophezulu wokusebenza emazingeni okushisa e-ambient angachaza ukuthi kungani i-R-410A ingandile ezindaweni ezifana ne-Middle East noma izingxenye ezishisayo zomhlaba.