Refrigerant R410A musanganiswa weHFC-32 neHFC-125 (50%/50% mass ratio). Refrigerant yeR507 ifiriji yakasanganiswa isina chlorine azeotropic. Igasi risina ruvara patembiricha yemumba uye pakumanikidzwa. Igasi rakamanikidzwa rakachengetwa musirindiri yesimbi.
Tmusiyano uripo pakati peR404a neR507
- R507 neR404a zvinogona kutsiva firiji yeR502 isingakuvadzi nharaunda, asi R507 inowanzo svika tembiricha yakaderera pane R404a, iyo yakakodzera michina mitsva yekutonhodza yekutengeserana (mafiriji emuchitoro, nzvimbo inotonhorera, makabati ekuratidzira, kutakura), Midziyo yekugadzira aizi, michina yekutonhodza yekufambisa, michina yekutonhodza yemugungwa kana michina yakagadziridzwa yakakodzera nzvimbo dzese uko R502 inogona kushanda zvakajairika.
- Ruzivo rwemagauge ekudzvanyirira nekupisa kweR404a neR507 runoratidza kuti kudzvanyirira kuri pakati pezviviri kwakafanana. Kana uchiwanzo tarisa zvinhu zvinoshandiswa musystem, uchaona kuti tsananguro yelabel iri pa thermal expansion valve inogoverwa neR404a neR507.
- R404A musanganiswa usiri weazeotropic, uye unozadzwa muchimiro chemvura, ukuwo R507 musanganiswa weazeotropic. Kuvapo kweR134a muR404a kunowedzera kuramba kwehuremu hwekutumira uye kunoderedza kupisa kwekamuri rekutumira, ukuwo kupisa kweR507 kwakakwira kupfuura kweR404a.
- Kubva pakushandiswa kwemugadziri aripo iye zvino, mhedzisiro yeR507 inokurumidza kupfuura yeR404a. Pamusoro pezvo, mashandiro eR404a neR507 akafanana. Simba rekushandisa compressor reR404a rakakwirira ne2.86% pane reR507, tembiricha yekuburitsa compressor ye low-pressure yakakwira ne0.58% pane reR507, uye tembiricha yekuburitsa compressor ye high-pressure yakakwira ne2.65% kupfuura reR507. R507 yakakwira ne0.01, uye tembiricha yepakati yakaderera ne6.14% pane reR507.
- R507 ifiriji yeazeotropic ine tembiricha yakaderera pane R404a. Mushure mekubuda kwemvura nekuchaja kakawanda, shanduko yemuumbirwo weR507 idiki pane yeR404a, simba rekutonhodza reR507 harina kuchinja zvachose, uye simba rekutonhodza reR404a rinodzikira ne1.6%.
- Uchishandisa compressor imwecheteyo, kugona kutonhora kweR507 kwakakura ne7%-13% kupfuura kweR22, uye kugona kutonhora kweR404A kwakakura ne4%-10% kupfuura kweR22.
- Kushanda kweR507 pakufambisa kupisa kuri nani pane kweR404a zvisinei nekuti ine mafuta ekuzora here kana kuti isina mafuta ekuzora.
Nguva yekutumira: Ndira-03-2022



