Yintoni umahluko phakathi kwe-R404a kunye ne-R507 yefriji?

Ifriji ye-R410A ngumxube we-HFC-32 kunye ne-HFC-125 (50%/50% ubukhulu bomlinganiselo). I-R507 i-refrigerant yi-non-chlorine azeotropic mix refrigerant. Yigesi engenambala kubushushu begumbi kunye noxinzelelo. Yigesi egxininisiweyo emanzi egcinwe kwi-cylinder yentsimbi.

Tyena umahluko phakathi kwe-R404a kunye ne-R507

1. I-R507 kunye ne-R404a zinokuthatha indawo yefriji ehambelana nokusingqongileyo eyi-R502, kodwa i-R507 idla ngokufikelela kubushushu obungaphantsi kwe-R404a, obulungele izixhobo ezitsha zokuthengisa ifriji (iifriji ezifakwe kwivenkile ethengisa izinto ezibandayo, iikhabhathi zokubonisa, ezothutho), izixhobo zokwenza umkhenkce, izixhobo zokuthutha umkhenkce apho izixhobo zefriji ezihlaziyiweyo ze-R20 zonke izixhobo zaselwandle ezihlaziyiweyo5 ngokwesiqhelo.
2. Idatha ekwiigeji zoxinzelelo kunye nobushushu be-R404a kunye ne-R507 ibonisa ukuba uxinzelelo phakathi kwezi zimbini luphantse lufane. Ukuba uqhele ukuqwalasela izixhobo zenkqubo ezisetyenzisiweyo, uya kufumanisa ukuba inkcazo yeleyibhile kwivalve yokwandisa i-thermal kwabelwana ngayo nge-R404a kunye ne-R507.
3. I-R404A ngumxube ongeyo-azeotropic, kwaye izaliswe kwimeko yolwelo, ngelixa i-R507 ingumxube we-azeotropic. Ubukho be-R134a kwi-R404a kwandisa ukunyanzeliswa kokudluliselwa kobuninzi kunye nokunciphisa i-coefficient yokushisa yegumbi lokudlulisa, ngelixa i-coefficient yokudlulisa ukushisa kwe-R507 iphezulu kune-R404a.
4. Xa sijonga kwiziphumo zokusetyenziswa komenzi wangoku, isiphumo se-R507 sikhawuleza ngokwenene kuneso sama-R404a. Ukongeza, ukusebenza kwe-R404a kunye ne-R507 kusondele kakhulu. Ukusetyenziswa kwamandla e-compressor ye-R404a yi-2.86% ephezulu kune-R507, ubushushu bokukhutshwa kwe-compressor ephantsi yoxinzelelo yi-0.58% ephezulu kune-R507, kwaye ubushushu bokukhutshwa kwe-high-pressure compressor yi-2.65% ngaphezulu kwe-R507. I-R507 yi-0.01 ngaphezulu, kwaye ubushushu obuphakathi buyi-6.14% ngaphantsi kwe-R507.
5. I-R507 sisikhenkcisi se-azeotropic esinobushushu obusezantsi bokutyibilika kune-R404a. Emva kokuvuza nokutshaja amatyeli amaninzi, utshintsho lwe-R507 luncinci kune-R404a, umthamo wokupholisa umthamo we-R507 awutshintshanga, kwaye umthamo wokupholisa we-volumetric we-R404a uncitshiswe malunga ne-1.6%.
6. Ngokusebenzisa kwaloo compressor inye, umthamo wokupholisa we-R507 yi-7%-13% mkhulu kune-R22, kunye nomthamo wokupholisa we-R404A yi-4% -10% mkhulu kune-R22.
7. Ukusebenza kokufudumeza ubushushu be-R507 kungcono kune-R404a kungakhathaliseki ukuba iqulethe i-oyile yokuthambisa okanye i-oyile yokuthambisa.