1.Ingufu R22:
R22 ni ubwoko bwubushyuhe, aho busanzwe bwo gutekera bwa 40.8 ° C, gukemura amazi muri R22 ni bito cyane, kandi amavuta yubutare arashonga, R22 ntabwo yaka, cyangwa guturika, uburozi ni buto, ubushobozi bwa R22 bwo gushakisha ni bwinshi gukomera, kandi kumeneka biragoye kubibona.
R22 ikoreshwa cyane mubyuma bifata ibyuma bifata ibyuma bikonjesha, pompe yubushyuhe, ibyuma bisohora amazi, ibyuma bikonjesha, kubika imbeho, ibikoresho byo gukonjesha ibiryo, ibikoresho byo gukonjesha mu mazi, gukonjesha inganda, gukonjesha ubucuruzi, ibice bikonjesha, kwerekana supermarket no kwerekana akabati, nibindi.
2.Rifrigont R134A:
R134a ifite imiti ihamye, ariko, kubera amazi menshi yo gushonga, bityo bikaba bibi kuri sisitemu yo gukonjesha, kabone niyo haba hari amazi make, bitewe namavuta yo gusiga nibindi, bizatanga aside, monoxide ya karubone Dioxyde de carbone cyangwa ku ngaruka zo kwangirika kwicyuma, cyangwa "umuringa", ibintu byose rero kuri sisitemu yumye kandi isukuye ndetse birasaba cyane.
R134a, nkubundi buryo bwa firigo kuri R12, ifite uburozi buke cyane kandi ntibishobora gutwikwa mukirere. Ikoreshwa cyane muri: firigo, firigo, imashini itanga amazi, ibyuma bifata ibyuma bikonjesha, ibyuma bikonjesha, ibyuma bikonjesha, ububiko bukonje, ubukonje bwubucuruzi, amazi yubukonje imashini, imashini ya ice cream, ubukonje bukonjesha nibindi bikoresho bya firigo.
3.Rfrigont R404A:
R404A ikoreshwa cyane mugusimbuza R22 na R502.Ifite ibiranga isuku, uburozi buke, kudatwika ningaruka nziza ya firigo.Ni ODP ni 0, R404A rero ni firigo idasenya urwego rwa ozone mukirere.
R404A igizwe na HFC125, hfc-134a na hfc-143.Ni gaze itagira ibara mubushyuhe bwicyumba hamwe n’amazi adafite ibara ryumuvuduko ku gitutu cyayo.Bikwiriye ibikoresho bishya bikonjesha ubucuruzi, ibikoresho byo gukonjesha ubwikorezi nibikoresho bya firigo mubushyuhe bwo hagati nubushyuhe buke.
4.Rifrigo R410A:
Umuvuduko wakazi wa R410A wikubye inshuro 1,6 ugereranije nubushyuhe busanzwe bwa R22, kandi gukora firigo (gushyushya) ni byinshi.Rigo ya firigo igizwe na quasi-azeotropique ivanze, R32 na R125, buri kimwe kirimo 50%, cyane cyane hydrogène, fluorine na karubone.R410A kuri ubu izwi ku rwego mpuzamahanga nka firigo ikwiriye gusimbuza R22, kandi yamenyekanye cyane mu Burayi, Amerika, Ubuyapani ndetse no mu bindi bihugu.
R410A ikoreshwa cyane cyane mu gusimbuza R22 na R502.Ifite ibiranga isuku, uburozi buke, kudatwika ningaruka nziza yo gukonjesha, kandi ikoreshwa cyane mubyuma bikonjesha murugo, ibyuma byubucuruzi bito byubucuruzi hamwe nubuhumekero bwo murugo.
5.Rifrigont R407c:
R407C ni fluorothane idafite chlorine ivanze na firigo ivanze na gaze, gaze itagira ibara, ibikwa muri silinderi nka gaze ya firimu isukuye. ODP ni 0, naho R407C ni insimburangingo ndende ya R22, ikoreshwa muri sisitemu yo guhumeka kandi sisitemu yo gukonjesha itari centrifugal.Iyo ikoreshwa kubikoresho byumwimerere R22, ibice hamwe namavuta ya firigo ya sisitemu yambere bizasimburwa.
R407C ikoreshwa cyane mugusimbuza R22.Ifite ibiranga isuku, uburozi buke, idashya kandi ningaruka nziza yo gukonjesha.Ukurikije uko ikirere gihumeka, ubushobozi bwacyo bwo gukonjesha hamwe na coefficient de firigo biri munsi ya 5% ugereranije nubwa R22.Ubushyuhe buke, coefficient yayo yo gukonjesha ntabwo ihinduka cyane, ariko ubushobozi bwayo bwo gukonjesha kuri buri gice kiri munsi ya 20%.
6.Ingufu R600a:
R600a ni firigo nshya ya hydrocarubone ifite imikorere myiza.Bikomoka kubintu bisanzwe, bitangiza ibyatsi bya ozone, nta ngaruka za parike kandi bifite icyatsi n’ibidukikije- byinshuti.Birangwa nubushyuhe bukabije bwihishwa bwuka hamwe nubushobozi bukomeye bwo gukonjesha.Imikorere myiza itemba, umuvuduko muke wohereza, hasi gukoresha ingufu, kugarura gahoro ubushyuhe bwumutwaro. Bihujwe namavuta atandukanye ya compressor amavuta, asimbuza R12.R600a ni gaze yaka umuriro.Irashobora kuvangwa numwuka kugirango ikore imvange iturika.Igikorwa gikaze cyo guhura na okiside.Icyuka kiremereye kuruta ikirere kandi gishobora gukwirakwira cyane ahantu hake.Mugihe habaye umuriro, isoko izafata umuriro kandi iganje.
7.Ingufu R32:
Abakozi benshi ba firigo batinya R32 iyo babiganiriyeho.Impanuka zubwoko bwa firigo zirasanzwe.Kenshi na kenshi, impanuka z'umutekano ziba kuri firigo. Turashimangira ko niba ari ngombwa gusimbuza ibice byo kubungabunga sisitemu yo gukonjesha, bigomba kuvaho mbere yo gukora. Witondere kudashyiramo umuriro!
R32 isimbuza cyane R22, ni gaze mubushyuhe bwicyumba hamwe namazi adafite ibara ryumuvuduko kumuvuduko wacyo.Biroroshye gushonga mumavuta namazi.Nubwo ifite ubushobozi bwa zero ozone yo kugabanuka, ifite ubushyuhe bukabije bwisi, bukubye inshuro 550 kurenza dioxyde de carbone buri myaka 100.
Coefficente yubushyuhe bwisi ya firigo ya R32 ni 1/3 cya R410A, ikaba yangiza ibidukikije kuruta firigo ya R410A na R22, ariko R32 ifite umuriro ugurumana. Ugereranije n’ibidukikije byangiza ibidukikije. Ugereranije na firigo ya R410A, umuvuduko wa R32 ukabije kuri 3% . ya sisitemu ya R32 iri hejuru ya 5% kurenza iyo firigo ya R410A.
8.Rifrigont R717:
Amoniya ni yo ikoreshwa cyane na firigo yo hagati yubushyuhe bwo hagati. Amoniya yubushyuhe bwo gukomera ni 77.7 ℃, ubushyuhe bugenda bugera kuri 33.3 ℃, umuvuduko ukabije mubushyuhe bwicyumba ni 1.1 ~ 1.3 MPa, kabone niyo icyi gikonjesha ubushyuhe bwamazi nkubushyuhe bwo hejuru nka 30 ℃ munsi ya 1.5 MPa.Bikoreshwa cyane cyane muri firigo nini ninganda zikonjesha.
Biroroshye kubona, igiciro gito, igitutu giciriritse, gukonjesha igice kinini, coefficient de exothermic, hafi yo kudashonga mumavuta, kwihanganira gutembera kworoshye, byoroshye kubona mugihe yamenetse.Ariko ifite impumuro mbi, uburozi, irashobora gutwika no guturika, kandi ifite ingaruka mbi ku muringa n'umuringa.
9.Ingufu R290:
R290, propane, ni firigo nshya yo kurengera ibidukikije.Bikoreshwa cyane mugukonjesha hagati, guhumeka pompe yubushyuhe, guhumeka urugo nibindi bikoresho bito bikonjesha. ikoreshwa nka firigo kugirango isimbuze R22 na R502, ihujwe na sisitemu yumwimerere hamwe namavuta yo gusiga, kubushyuhe bwo hagati, guhumeka pompe yubushyuhe, guhumeka urugo hamwe nibindi bikoresho bito bikonjesha.
Ubushakashatsi bwerekana ko parufe ya R290 munsi yubunini bwa sisitemu imwe igera kuri 43% yi R22. Kubera ko ubushyuhe bwihishwa bwo guhumeka bwa R290 bwikubye kabiri ubwa R22, kuzenguruka kwa firigo muri sisitemu yo gukonjesha ukoresheje R290 ni nto cyane. Ukoresheje firigo ya R290, igipimo cyo kuzigama ingufu kirashobora kugera kuri 10-35% .Ikosa ryica R290 "ryaka kandi riturika" ryica cyane. R290 irashobora kuvangwa numwuka kugirango ikore uruvange ruturika, rufite ibyago byo gutwikwa no guturika muri kuba hari isoko yubushyuhe n'umuriro ufunguye.
1. Umuvuduko wumwuka uri hejuru
Umuvuduko wo guhumeka ni mwinshi: niba umuvuduko wuka wa firigo uri munsi yumuvuduko wikirere, umwuka uroroshye kwinjira muri sisitemu kandi sisitemu iragoye guhangana nayo.Kubwibyo, twizere ko umuvuduko wuka wa firigo mubushyuhe buke ushobora kuba hejuru yumuvuduko wikirere.
2.Ubushyuhe bwihishwa bwo guhumeka ni bwinshi
Ubushyuhe bwihishwa bwo guhumeka ni bwinshi: ubushyuhe bwihishwa bwo guhumeka bwa firigo ni bwinshi, byerekana ko ubushyuhe bwinshi bushobora kwinjizwa hakoreshejwe ubukonje buke.
3.Ubushyuhe bukabije buri hejuru
Niba ubushyuhe bukabije buri hejuru, byerekana ko ubushyuhe bwa coagulation ya firigo ari bwinshi, firigo irashobora gukonjeshwa ukoresheje umwuka cyangwa amazi bidukikije kugirango bigere ku ngaruka zo gutembera kwa kondegene.
4.Umuvuduko wa kondegene uri hasi
Umuvuduko ukonje ni muke: umuvuduko ukonje ni muke, byerekana ko firigo ishobora gutwarwa numuvuduko muke, kandi igipimo cyo kwikuramo compressor ni gito, gishobora gukiza imbaraga zifarashi ya compressor.
5.Ubushyuhe bwo gukomera bugomba kuba buke
Ubushyuhe bukonje buri hasi: ingingo yo gukonjesha ya coolant iba mike, naho ubundi ubukonje bukonjesha mumashanyarazi kandi ntibishobora kuzenguruka.
6.Icyuma gikonjesha ni gito kuruta ubunini
Ingano yihariye ya gazi ya gazi ni ntoya: uko ingano ntoya ya gaze ya gaze ya gaze, nibyiza, ntoya ya compressor irashobora kugabanya igiciro, kandi umuyoboro wogusohora hamwe numuyoboro usohora urashobora gukoresha umuyoboro muto wo gukwirakwiza.
7.Imashanyarazi ikonjesha ifite ubucucike buri hejuru
Iyo ubucucike bwamazi menshi, niko ubucucike bwamazi akonjesha, niko umuyoboro ushobora kuba muto.
8.Gushonga mumavuta akonje
Gushonga mumavuta akonje: Gukemura mumavuta akonje: sisitemu ntikeneye gushiraho amavuta atandukanya.
9.Imitekerereze ihamye
Imiti ihindagurika: ubushyuhe bwo guhinduka buzahinduka hamwe nubushyuhe bwubushyuhe, nkubushyuhe bwumuriro wimashini yamazi ya ice ni 0 ~ 5 ℃, ubukonje muri sisitemu yo gukonjesha, itangazamakuru rikonje rihinduka gusa kumubiri, nta guhinduranya imiti, ntabwo kubora.
10.Nta ruswa
Ubushyuhe bwihishwa bwo guhumeka ni bunini: budashobora kwangirika kwicyuma nicyuma, hamwe na ammonia yangirika kumuringa.Icyuma cyiza, bitabaye ibyo bizasenya moteri ya compressor moteri, bityo ammonia ntigomba gukoreshwa muri compressor ifunze, kugirango wirinde guhura hamwe n'umuringa.
11.Nta - uburozi butari - bwaka butari - buturika
12.Ntukangiza ibidukikije
Igihe cyo kohereza: Ukuboza-14-2018
