Firigo ni amazi akora kumashanyarazi cyangwa sisitemu yo gukonjesha. Ikora impinduka zicyiciro kuva muri liq ikajya kuri gaze naho ubundi kugirango itange ingaruka zo gukonjesha muri sisitemu yo gukonjesha cyangwa guhumeka. Oya. ya firigo iboneka kumasoko kandi igakomeza kutwitiranya firigo nziza kubikoresho byo murugo. Reka tuganire kuri firigo isanzwe ikoreshwa murugo.
Firigo isanzwe ikoreshwa muri konderasi hamwe nibisobanuro byabo byibanze ni
Ubushobozi bwa ozone bushobora kugabanuka (ODP)yimiti ivanze nigipimo cyo kwangirika kurwego rwa ozone ishobora gutera, hamwe na trichlorofluoromethane (R-11 cyangwa CFC-11) igashyirwa kuri ODP ya 1.0.
Ubushyuhe bwo kwisi(GWP) ni igipimo cyerekana ubushyuhe buke imitego ya gaze ya parike mu kirere kugeza igihe runaka, ugereranije na karuboni ya dioxyde.
Kimwe nizindi nganda firigo nayo yateye imbere cyane mugihe, Mbere R12 yakundaga gukoreshwa muri firigo no guhumeka neza muri 90. R12 iva mu itsinda rya firigo za CFC aho chlorine na fluor byombi byari bihari muri firigo, ubushobozi bwo gushyushya isi ya R12 buri hejuru cyane 10200 kandi ubushobozi bwo gutakaza ozone ni 1, Bitewe n’ingaruka zangiza za firigo ku gipimo cya ozone gikora izo firigo. babujijwe bwa mbere mu bihugu byateye imbere mu 1996 no mu bihugu biri mu nzira y'amajyambere mu 2010 nubwo protocole ya montreal.
Gazi ya ODP ya R22 'Chlorodifluoromethane ”yakoreshejwe mu gusimbuza R12 aho GWP na ODP byari bike cyane, reba imbonerahamwe hejuru.
Nkuko R22 ikomoka mumuryango wa HCFC kandi ifite ODP na GWP, Irakorwa kandi mubihugu byateye imbere kandi murwego rwo guca intege mubihugu bikiri mu nzira y'amajyambere.
R32 na R410A ni firigo ikoreshwa cyane muri konderasi ituye ifite zeru ODP, R410A ifite GWP irenze R32.
R32 irashya gato kandi kubera ibyago byugarije, R410A yakozwe hamwe n’ibyago byo gutwika hasi hamwe nuruvange rwa R32 na R125. Nyamara R410A ikorwa kumuvuduko mwinshi bityo kondenseri ya R410A nini mubunini kuruta R32.
Ubu R290 yumunsi nayo irakoreshwa muri sisitemu yo guhumeka, R290 ni gaze ihingwa cyane kandi imyuka ya gaze irashobora gukurura umuriro. Kwirinda neza bigomba kwitabwaho mugihe ukoresha R290 nka firigo kugirango ukoreshwe gutura.
Umwanzuro
Reka turebe ibishobora kuba firigo nziza kumashanyarazi.
Kubera ko R22 iri mu cyiciro cya kabiri, birasabwa kutagura imashini nshya hamwe na R22 nka gaze ya firigo.
Icyuma gikonjesha hamwe na R410A, R32 na R290 birashobora gutoranywa uzirikana ingaruka zokongoka ziterwa na firigo. Niba wifuza kugira gaze ya firigo itekanye kugirango ukoreshwe, jya kuri R410A. R32 irashobora kandi gutekerezwa harebwa uburyo bwo gucana hagati.
Nkuko R290 yaka cyane igomba kwirindwa kugirango ikoreshwe gutura niyo yaba yaratoranijwe, ingamba zidasanzwe zigomba kwitabwaho mugihe cyo gushiraho no kubungabunga. Icyuma gikonjesha kigomba kugurwa nu ruganda ruzwi.
Icyitonderwa ：
Bimwe mu ngingo byakuwe kuri interineti. Niba hari ihohoterwa, nyamuneka twandikire kugirango dusibe. Niba ushimishijwe nibicuruzwa bya pompe ， nyamuneka wumve neza sosiyete ya OSB ubushyuhe bwa pompe ， turi amahitamo yawe meza.
Igihe cyo kohereza: Kanama-11-2022