Idifluorometheni
Kubuka konkhe kwemkhicito
Ligama Lekhemikhali: I-Difluoromethane
Inombolo ye-CAS: 75-10-5
Ifomula Yemamolekhyuli: CH2F2
Sisindvo Semamolekhyuli: 52.02 g / mol
Ligama Lelivamile: R-32 (njengefriji)
I-Difluoromethane (R-32) yintfo lengenambala, lengenabuthi, futsi levutsa kancane (HFC) lesebenta kahle kakhulu ngekushisa. Njengesitukulwane lesilandzelako sefriji lehambisana nemvelo, seyibe ngulenye indlela lebalulekile yekubandza kwesintfu lesetulu ye-GWP (Global Warming Potential), lebonwa kakhulu ngekulinganisela kwayo kwekusebenta kahle, kuphepha, kanye nekuba nebungani nemvelo.
Timphahla letibalulekile
| Imphahla | Kucaciswa | Lusito |
| Liphuzu Lekubilisa (ku-1 atm) | -51.6°C (-60.9°F) | Inika emandla kudluliswa kwekushisa lokusebentako eticelweni letiphansi tekushisa |
| GWP (Emandla Ekushisa Kwemhlaba, 100 - umnyaka) | 675 | Iphansi kakhulu kune R - 410A (GWP = 2088) kanye ne R - 22 (GWP = 1810), kunciphisa umnyakato wekhabhoni . |
| I-ODP (Kucitsa I-Ozone) | 0 | Kute kulimala kwelucwencwe lwe-ozone, lokuhambisana nemitsetfo yemvelo yemave emhlaba (sib., i-Montreal Protocol) |
| Lizinga lekushisa lelibucayi | 78.1°C (172.6°F) | Ilungele i-air conditioner kanye netinhlelo temaphampu ekushisa letisebenta etindzaweni letinekushisa lokusemkhatsini kuya kulesetulu |
| Kuvutsa | Kuvutsa kancane (kuhlukaniswa kwe-A2L nge-ASHRAE 34) | Kuphephile eticelweni letinyenti tekuhlala netekutsengisa letinesakhiwo lesifanele |
| Kudvonsa lokushisako | Kuphakeme (kuncono kune R - 410A) | Kutfutfukisa kupholisa/kushisa lokusebenta kahle, kunciphisa kusetjentiswa kwemandla kwemishini |
Ticelo letijwayelekile
R-32 isetjentiswa kakhulu emikhakheni leyehlukene yetimboni kanye nebatsengisi ngenca yekusebenta kwayo lokusezingeni leliphakeme kanye netinzuzo temvelo:
Kuphelisa Umoya Wekuhlala & Wekutsengisa: Njengekupholisa lokuyinhloko kwemayunithi e-AC lahlukanisiwe, ema-AC emafasitelo, kanye netinhlelo te-VRV (Ivolumu Yekupholisa Legucukako). Itsatsa sikhundla se-R-410A emishinini lemisha, inciphisa kusetjentiswa kwemandla nga-10-15%.
Emaphampu Ekushisa: Alungele emaphampu ekushisa lasuka emoyeni (ASHPs) kanye nemaphampu ekushisa lasuka emantini (WSHPs), aletsa kusebenta lokucinile kwekushisa ngisho nasetindzaweni letiphansi tekushisa (-10°C kuya ku 5°C).
Tinhlelo Tekubandza: Tisetjentiswa kumafriji lamancane kuya kulasemkhatsini, emakheyisi ekubonisa, kanye nemayunithi ekugcina emakhaza, kucinisekisa kupholisa lokukahle ngemtselela lomncane wemvelo.
Ema-Ejenti Ekuphephetsa Igwebu: Kuletinye tinchubo tetimboni, i-R-32 isebenta njenge-ejenti yekuphephetsa emagwebu lacinile e-polyurethane, kwenta ncono timphawu tekuvikela igwebu.
Kuhlanganiswa kwetintfo letiphilako: Kusebenta njengentfo leluhlata ekukhiciteni emakhemikhali lane fluorinated, kufaka ekhatsi imitsi kanye nema polymers lakhetsekile.
Kuphepha & Kulandzela
Imihlahlandlela Yekuphepha
Kuphatsa: Gwema kutsintsana ngco nesikhumba/emehlo; sebentisa emagilavu ekuvikela, emagogolosi, kanye netintfo tekuphefumula etindzaweni letingangenisi umoya kahle.
Kugcina: Gcina endzaweni lepholile, leyomile, lefaka umoya kahle eceleni kwemalangabi lavulekile, emazinga laphakeme ekushisa, kanye netintfo letikhicita i-oxidizing. Sebentisa titja letivaliwe, letimelana nekugcola (sib., emasilinda ensimbi noma e-aluminiyamu).
Kutfutsa: Kulandzela imitsetfo ye-UN yekutfutsa emafriji (inombolo ye-UN: 3252); kucinisekisa kutsi emasilinda avikelwe kahle futsi alebuliwe.
Kulandzela Umtsetfo
Ihlangabetana nemazinga e-ASHRAE 34 (kuhlukaniswa kwekuphepha kwe-A2L).
Kuhambisana neMtsetfosivivinyo we-EU F-Gas (Umtsetfosivivinyo (EU) 2014/512), lokunciphisa kukhishwa kwe-F-gas kanye nekukhutsata letinye tindlela letine-GWP lephansi.
Ivunywe bakhiciti labakhulu bemishini (sib., Daikin, Mitsubishi Gezi, Gree) kutsi isetjentiswe kumamodeli abo akamuva e-AC kanye nempompi yekushisa.
Liphepha Lemininingwane Yebuchwepheshe (TDS) Tintfo Letigcamile
| Ipharamitha | Linani | Indlela Yekuhlola |
| Kuhlanteka (imizuzu) | 99.9% | GC (Kuhlolwa kwegesi) |
| Lokucuketfwe ngumswakama (max) | 10 emappm | Kulinganisa kwaKarl Fischer |
| Lokucuketfwe nge-esidi (max) | 0.1 emappm | Kulinganisa |
| Tinsalela letingagucugucuki (max) | 10 mg/kg | I-Gravimetri |
| Umfutfo Wemphunga (ku 25°C) | 1.72 MPa | Silinganiso Sekucindzeteleka |
Kungani Sikhetsa I-R-32 Yetfu?
Kuhlanteka Lokuphakeme: Kuhlanteka lokungagucuki kwe-99.9% kucinisekisa kusebenta kwemishini lecinile kanye nemphilo lendze yekusebenta.
Eco-Friendly: I-GWP lephansi (675) isekela imigomo yekungatsatsi luhlangotsi kwekhabhoni emhlabeni wonkhe futsi ihlangabetana nemitsetfo lecinile yemvelo.
Kusebentisa Tindleko: Kusebenta kahle lokusetulu kwekushisa kunciphisa tindleko temandla kubasebentisi bekugcina, kantsi emakhono etfu ekuniketa ngebunyenti ehlisa tindleko tekutsenga.
Kusekelwa Kwemhlaba Wonkhe: Siniketa kubonisana kwetebucwepheshe, kuceceshwa ngekuphepha, kanye nekuletsa ngesikhatsi kumakhasimende emhlabeni wonkhe, ngetitifiketi letifaka ekhatsi i-ISO 9001 ne-REACH.
Xhumana Natsi
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