R1234YF nimwe mubisobanuro byiza bya firigo kuri R134a. Kugirango wige firigo no gushyushya imikorere ya sisitemu ya R1234yf,Ubushyuhe bushya bwibinyabizigaIntebe yubushakashatsi yubatswe, kandi itandukaniro ryo gukonjesha no gushyushya imikorere hagati ya sisitemu ya R1234Y na R134 wagereranijwe nubushakashatsi. Ibisubizo byubushakashatsi byerekana ko ubushobozi bwo gukonjesha hamwe na kopi ya sisitemu ya R1234yf iri munsi yubwa sisitemu ya R134. Muburyo bwo gushyushya, umusaruro mwinshi wa R1234yf usa niya sisitemu ya R134, kandi umupolisi uri munsi ya sisitemu ya R134. Sisitemu ya R1234yf niyo ifasha ibikorwa bihamye kubera ubushyuhe bwo hasi.
R134a ifite ubushobozi bwo gushyushya kwisi yose (GWP) ya 1430, nicyo gisasu kinini muri ubu buryo bukunze gukoreshwa. Hamwe no kwiyongera kw'ibidukikije, gukoresha abahonnye byinshi bya GWP byatangiye kugarukira buhoro buhoro. Ubukonje bushya R1234YF, bitewe na gwp ya 4 na odp ya 0, ifite imitungo yumubiri kuri R134a kandi biteganijwe ko izahinduka imwe muburyo bwiza bubi kuri R134a.
Muri ubu bushakashatsi bwubushakashatsi, R1234yf yasimbuwe muri R134asisitemu nshya yubushyuhe bwa pompe yo guhumeka ikirere Inteko yikizamini, hamwe nitandukaniro ryimikorere hagati ya sisitemu ya R1234YF na sisitemu ya R134 munsi yubukonje butandukanye nubushyuhe bwibasiwe. Imyanzuro ikurikira irashushanyije.
1) Mubihe bya firigo, ubushobozi bwo gukonjesha na kopi ya sisitemu ya R1234yf iri munsi yubwa sisitemu ya R134, kandi gap ya PIP yagiye buhoro buhoro yiyongera cyane hamwe no kwiyongera k'umuvuduko uzunguruka. Ugereranije no kwimura ubushyuhe muri condenser nubushobozi bwo gukonjesha muri evapotor, igipimo kinini cyurugero rwa stade ya R1234yf yishyuye ubushyuhe bwihuse bwumwuka.
2) Mu gihe cyo gushyushya ubushyuhe bwa sisitemu ya R1234yf bihwanye na sisitemu ya R134, kandi umupolisi uri munsi yubwa sisitemu ya R134, hamwe nimpamvu zubukungu nimpamvu zitaziguye zitera hasi Umupolisi. Munsi yubushyuhe buke, kubera kongera inspimetiore yihariye no kugabanuka kwa misa, kubyara umusaruro ubushyuhe bwa sisitemu zombi ni seriete ebyiri.
3) Mubukonje no gushyushya ibintu, ubushyuhe bwa R1234YF biri munsi yubwa sisitemu ya R134, bifashaimikorere ihamye ya sisitemu.
Igihe cyohereza: Ukuboza-18-2023