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

I-refrigerant R410A ngumxube we-HFC-32 kunye ne-HFC-125 (umlinganiselo wobunzima obungama-50%/50%). I-refrigerant ye-R507 yi-refrigerant exutyiweyo ye-azeotropic engeyiyo i-chlorine. Yigesi engenambala kubushushu begumbi kunye noxinzelelo. Yigesi encitshisiweyo egcinwe kwisilinda yentsimbi.

Tumahluko phakathi kwe-R404a kunye ne-R507

  1. I-R507 kunye ne-R404a zingathatha indawo yefriji ye-R502 enobuhlobo nokusingqongileyo, kodwa i-R507 idla ngokufikelela kubushushu obuphantsi kune-R404a, efanelekileyo kwizixhobo ezintsha zokukhenkceza zorhwebo (iifriji ezikhenkcezisiweyo zevenkile enkulu, indawo yokugcina izinto ezibandayo, iikhabhathi zokubonisa, ezothutho), izixhobo zokwenza umkhenkce, izixhobo zokukhenkceza zothutho, izixhobo zokukhenkceza zaselwandle okanye izixhobo ezihlaziyiweyo zifanelekile kuzo zonke iindawo apho i-R502 inokusebenza khona ngokuqhelekileyo.
  2. Idatha kwiigeyiji zoxinzelelo kunye nobushushu ze-R404a kunye ne-R507 ibonisa ukuba uxinzelelo phakathi kwezi zimbini luphantse lufane. Ukuba uhlala unika ingqalelo kwizixhobo zenkqubo ezisetyenzisiweyo, uya kufumanisa ukuba inkcazo yelebheli kwivalvu yokwandisa ubushushu yabelwana ngayo yi-R404a kunye ne-R507.
  3. I-R404A ngumxube ongengowe-azeotropic, kwaye uzaliswa kwimeko yolwelo, ngelixa i-R507 ingumxube we-azeotropic. Ubukho be-R134a kwi-R404a buyandisa ukumelana nokudluliselwa kobunzima kwaye kunciphisa i-heat coefficient yegumbi lokudluliselwa, ngelixa i-heat transfer coefficient ye-R507 iphezulu kune-R404a.
  4. Xa sijonga iziphumo zokusetyenziswa komenzi wangoku, isiphumo se-R507 sikhawuleza kakhulu kunese-R404a. Ukongeza, ukusebenza kwe-R404a kunye ne-R507 kusondelelene kakhulu. Ukusetyenziswa kwamandla e-compressor e-R404a kuphezulu nge-2.86% kune-R507, iqondo lobushushu lokukhupha i-compressor enoxinzelelo oluphantsi liphezulu nge-0.58% kune-R507, kwaye iqondo lobushushu lokukhupha i-compressor enoxinzelelo oluphezulu liphezulu nge-2.65% kune-R507. I-R507 iphezulu nge-0.01, kwaye iqondo lobushushu eliphakathi liphantsi nge-6.14% kune-R507.
  5. I-R507 yi-azeotropic refrigerant eneqondo lobushushu eliphantsi kune-R404a. Emva kokuvuza nokutshaja amaxesha amaninzi, utshintsho lokwakheka kwe-R507 luncinci kune-R404a, umthamo wokupholisa we-volumetric we-R507 awutshintshi ngokusisiseko, kwaye umthamo wokupholisa we-volumetric we-R404a uncitshiswa malunga ne-1.6%.
  6. Ukusebenzisa icompressor efanayo, amandla okupholisa e-R507 makhulu nge-7%-13% kune-R22, kwaye amandla okupholisa e-R404A makhulu nge-4%-10% kune-R22.
  7. Ukusebenza kokudlulisa ubushushu kwe-R507 kungcono kune-R404a nokuba iqulethe ioyile yokuthambisa okanye ayinayo ioyile yokuthambisa.

Ixesha lokuthumela: Jan-03-2022