Ni irihe tandukaniro riri hagati ya firigo ya R404a na R507?

Firigo R410A ni uruvange rwa HFC-32 na HFC-125 (igipimo cya 50% / 50%). Firigo R507 ni firigo itari chlorine azeotropique ivanze. Ni gaze itagira ibara mubushyuhe bwicyumba nigitutu. Ni gaze isukuye gaze ibitswe muri silinderi y'icyuma.

Tatandukanya R404a na R507

1. R507 na R404a birashobora gusimbuza firigo itangiza ibidukikije ya R502, ariko R507 irashobora kugera ku bushyuhe buke burenze R404a, ikwiranye nibikoresho bishya bikonjesha ibicuruzwa (firigo ya firigo ikonjesha, ububiko bukonje, ububiko bwerekana, ubwikorezi), ibikoresho byo gukora urubura, ibikoresho byo gukonjesha byo mu nyanja bisanzwe bikoreshwa mubikoresho byose bya firigo cyangwa ibikoresho byavuguruwe R2 bishobora gukoreshwa mubidukikije byose.
2. Amakuru yerekana umuvuduko nubushyuhe bwa R404a na R507 yerekana ko umuvuduko uri hagati yombi ari umwe. Niba mubisanzwe witondera ibikoresho bya sisitemu byakoreshejwe, uzasanga ibisobanuro bya label ibisobanuro kuri valve yo kwagura ubushyuhe bisangiwe na R404a na R507.
3. R404A ni imvange itari azeotropique, kandi yuzuyemo amazi, mugihe R507 ni imvange ya azeotropique. Kubaho kwa R134a muri R404a byongera imbaraga zo kwimura abantu kandi bikagabanya coefficente yubushyuhe bwicyumba cyoherejwe, mugihe coefficente yo kohereza ubushyuhe ya R507 iri hejuru ya R404a.
4. Urebye ibisubizo byakozwe nuwabikoze ubu, ingaruka za R507 zirihuta cyane kuruta iz'404a. Mubyongeyeho, imikorere ya R404a na R507 iragereranijwe. Gukoresha ingufu za compressor zikoreshwa na R404a ziri hejuru ya 2,86% kurenza iya R507, ubushyuhe bwo gusohora bwa compressor yumuvuduko muke buri hejuru ya 0.58% ugereranije n’amafaranga 507, naho ubushyuhe bwo gusohora bwa compressor yumuvuduko ukabije burenze 2,65% ugereranije n’amafaranga 507. R507 iri hejuru ya 0.01, naho ubushyuhe buri hagati ni 6.14% munsi ya R507.
5. R507 ni firigo ya azeotropique ifite ubushyuhe buke burenze R404a. Nyuma yo kumeneka no kwishyuza inshuro nyinshi, ihinduka ryibigize R507 ni rito ugereranije na R404a, ubushobozi bwo gukonjesha volumetric ya R507 ntabwo ahanini buhinduka, kandi ubushobozi bwo gukonjesha volumetricike ya R404a bwagabanutseho 1,6%.
6. Ukoresheje compressor imwe, ubushobozi bwo gukonjesha bwa R507 ni 7% -13% buruta ubwa R22, naho ubukonje bwa R404A ni 4% -10% buruta ubwa R22.
7. Imikorere yo kohereza ubushyuhe bwa R507 iruta iya R404a utitaye ko irimo amavuta yo gusiga cyangwa idafite amavuta yo gusiga.