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Ni irihe tandukaniro riri hagati ya R404a na R507 refrigerant?

Refrigerant R410A ni uruvange rwa HFC-32 na HFC-125 (50%/50% by'uburemere). Refrigerant R507 ni refrigerant ivanze na azeotropic itari chlorine. Ni gaze idafite ibara iyo ubushyuhe bw'icyumba n'umuvuduko. Ni gaze ya liquefied ifunze ibikwa muri silindiri y'icyuma.

Titandukaniro riri hagati ya R404a na R507

  1. R507 na R404a bishobora gusimbura firigo ya R502 idahumanya ibidukikije, ariko R507 ishobora kugera ku bushyuhe buri hasi ugereranyije na R404a, ikaba ikwiriye ibikoresho bishya byo gukonjesha by’ubucuruzi (firigo zo muri supermarket zikonjeshwa, ububiko bukonjeshwa, utubati two kwerekana, ubwikorezi), Ibikoresho byo gukora urubura, ibikoresho byo gukonjesha by’ubwikorezi, ibikoresho byo gukonjesha byo mu mazi cyangwa ibikoresho bigezweho birakwiriye ahantu hose R502 ishobora gukora neza.
  2. Amakuru ku gipimo cy'umuvuduko n'ubushyuhe bya R404a na R507 agaragaza ko umuvuduko uri hagati yabyo byombi ari hafi kimwe. Iyo ukunze kwita ku bikoresho bya sisitemu bikoreshwa, uzasanga ibisobanuro by'ikirango kuri valve yo kwagura ubushyuhe bisangiwe na R404a na R507.
  3. R404A ni uruvange rudakoresha azeotropic, kandi rwuzura mu buryo bw'amazi, mu gihe R507 ari uruvange rwa azeotropic. Kuba R134a iri muri R404a byongera ubushobozi bwo kohereza ubunini kandi bikagabanya ubushyuhe bw'icyumba cyo kohereza, mu gihe ubushyuhe bwa R507 buri hejuru y'ubwa R404a.
  4. Ukurikije ibyavuye mu ikoreshwa ry’uruganda ruriho ubu, ingaruka za R507 ziragenda vuba kurusha iza R404a. Byongeye kandi, imikorere ya R404a na R507 iri hafi cyane. Ingufu za compressor za R404a zikoreshwa kuri 2.86% ugereranyije n’iza R507, ubushyuhe bwo gusohora compressor ifite umuvuduko muto ni 0.58% ugereranyije n’iza R507, naho ubushyuhe bwo gusohora compressor ifite umuvuduko mwinshi ni 2.65% ugereranyije n’iza R507. R507 iri hejuru ya 0.01, naho ubushyuhe buri hagati ni 6.14% ugereranyije na R507.
  5. R507 ni icyuma gikonjesha cya azeotropic gifite ubushyuhe buri hasi ugereranyije na R404a. Nyuma yo kuva no gusharija inshuro nyinshi, impinduka y'imiterere ya R507 iba nto ugereranyije n'iya R404a, ubushobozi bwo gukonjesha bwa R507 ntabwo buhinduka, kandi ubushobozi bwo gukonjesha bwa R404a bugabanukaho hafi 1.6%.
  6. Hakoreshejwe compressor imwe, ubushobozi bwo gukonjesha bwa R507 buruta 7%-13% ugereranyije n’ubwa R22, naho ubushobozi bwo gukonjesha bwa R404A buruta 4%-10% ugereranyije n’ubwa R22.
  7. Uburyo bwo kohereza ubushyuhe bwa R507 buruta ubwa R404a nubwo yaba irimo amavuta yo kwisiga cyangwa idafite amavuta yo kwisiga.

Igihe cyo kohereza: Mutarama-03-2022