Difluorometaani
Okureeba ebintu omu bwijwire
Eiziina ry’omubazi: Difluoromethani
Enamba ya CAS: 75-10-5
Enkora ya molekyu: CH2F2
Oburemeezi bwa molekyu: 52.02 g/mol
Eiziina eririkumanyirwa: R-32 (nk’ekintu ekirikufukiiriza)
Difluoromethane (R-32) n’ekintu ekitaine rangi, ekitaine butandu, kandi ekirikubaasa kukwatwa omuriro kakye (HFC) kandi ekiine amaani marungi g’okwotsya. Nk’ekirungo ky’omurembe ogurikukurataho ekitarikushiisha eby’obuhangwa, kihindukire ekintu kikuru ekirikuhindura ebirungo by’obuhangwa eby’omuhendo gw’ahaiguru (Global Warming Potential), ebirikumanywa munonga ahabw’okuringana kwabyo omu kukora gye, oburinzi, n’okurinda eby’obuhangwa.
Ebintu ebikuru
| Ekyobugaiga | Okushoborora | Kyansi |
| Enshonga y'okufuka (aha 1 atm) | -51.6°C (-60.9°F) | Nikibaasisa okuhingisa gye obutagatsi omu miringo y'obutagatsi bukye |
| GWP (Obushoboorozi bw’okutagata kw’ensi yoona, 100 - omwaka) | 675 | Nikimanyisa ngu nikikye munonga ahari R - 410A (GWP = 2088) na R - 22 (GWP = 1810), nikikyendeeza aha bigyere bya kaboni . |
| ODP (Obushoboorozi bw’okukyendeeza aha mwanya) | 0 | Tihariho kushiisha kw’omuyaga gwa ozone, okukuratira ebiragiro by’ensi yoona eby’obuhangwa (nk’eky’okureeberaho, endagaano ya Montreal) |
| Obutagatsi bw'amaani | 78.1°C (172.6°F) | Nikirungi aha nkora y‘okukyendeeza omuyaga n‘okutaho obutagatsi ebirikukora omu myanya y‘obutagatsi bw‘ahaiguru kuhika aha ahaiguru. |
| Okubaasa kukwatwa omuriro | Okubaasa kukwatwa omuriro kakye (okushoroora kwa A2L ahari ASHRAE 34) | Kirimu oburinzi aha mirimo mingi ey'amaka n'eby'obushuubuzi erimu enteekateeka nungi |
| Okutwara obutagatsi | Ahaiguru (okukira R - 410A) | Okwongyera aha kukyendeeza/okuhemba gye, kukyendeeza aha kukozesa amaani g‘ebikwato |
Okushaba kwa buriijo
R-32 neekoresibwa munonga omu bitongore by’amakorero n’eby’okukoresa ebitari bimwe na bimwe ahabw’okukora gye n’okugasira eby’obuhangwa:
Okukyendeeza omuyaga omu maka n’omu by’obushuubuzi: Nk’ekintu ky’okubanza ekirikukyendeeza omuyaga omu AC z’omuringo gw’okugabanisamu, AC z’omu dirisa, n’enkora za VRV (Variable Refrigerant Volume). Nikiza omu mwanya gwa R-410A omu bikwato bisya, nikikyendeeza aha kukozesa amaani n’ebicweka 10-15%.
Pampu z‘okwotsya: Nizikora gye aha pampu z‘okwotsya ezirikuruga omu mwanya (ASHPs) n‘empampu z‘okwotsya ezirikuruga omu maizi (WSHPs), nizireetaho okukora kw‘okwotsya okuhamire n‘obu obutagatsi buri ahansi (-10°C kuhika 5°C).
Enkora z’okufukiiriza: Nizikoresibwa omu firiigi nkye kuhika aha mpango, omu bibokisi by’okworekyeramu, n’omu myanya y’okubiikamu ebiriisa ebirikufuka, kuhamya ngu byafukiiriza gye kandi tibiine kabi koona aha by’obuhangwa.
Ebirikufuka Foam: Omu miringo emwe ey’amakorero, R-32 neekora nk’ekintu ekirikufuka ebicupuri ebigumire ebya polyurethane, ekirikutunguura emitwarize y’okuzibira ebicupuri.
Organic Synthesis: Nikikora nk’ekintu ekikuru omu kuhanga emibazi erimu fluorine, otwariremu n’eby’emibazi n’eby’omutaano ebirikukora nk’eby’okurya.
Obukuumi n'okukuratira ebiragiro
Ebiragiro by'okwerinda
Okukwatwa: Yetantare okukwata aha ruhu/amaisho butunu; kozesa giraavu z‘okwerinda, amagiraasi, n‘ebintu by‘okuhuumuraho omu myanya erimu omuyaga mubi.
Okubiika: Biika omu mwanya ogurikwombeka, ogwomire, ogurimu omuyaga murungi hare n’ebirikwaka ebirikwiragura, ebiriisa bingi, n’ebintu ebirikureeta oksijeni. Koresa ebikwato ebikingire, ebitarikubaasa kusheenya (nk‘eky‘okureeberaho, eby‘ekyoma nari eby‘aluminiyamu).
Entambura: Kukuratira ebiragiro bya UN eby’entambura y’ebifuki (UN namba: 3252); kureeba ngu silinda zaakwatwa gye kandi zihandiikirweho.
Okukuratira ebiragiro
Nikihikiiriza emitindo ya ASHRAE 34 (okushoroora eby‘okwerinda kwa A2L).
Okukuratira ebiragiro bya EU ebya F-Gas (ebiragiro (EU) 2014/512), okukyendeeza aha kusheeshasheesha kwa F-gas n’okutunguura emiringo endiijo ey’okukoresa GWP nkye.
Ekiikiriziibwe abakozi b‘ebikwato ebikuru (nk‘eky‘okureeberaho, Daikin, Mitsubishi Electric, Gree) kukoresibwa omu miringo yaabo ensya eya AC n‘empampu z‘okwotsya.
Orupapura rw‘amakuru g‘eby‘emikono (TDS) Ebikuru
| Paramita | Ekyobuguzi | Omuringo gw'okukyebera |
| Obushemeire (edakiika) | 99.9% | GC (Okukyebera kwa gaasi) |
| Obutagatsi oburimu (ekikuru) | 10 obucweka | Okucondooza kwa Karl Fischer |
| Ebirimu asidi (ekikuru) | 0.1 obucweka | Okupima |
| Ebisigaireho ebitarikuhinduka (ekikuru) | 10 mg/kiro | Okupima okukurura |
| Omuyaga (aha 25°C) | 1.72 MPa | Ekipimo kya puresha |
Ahabw’enki Nitutoorana Omubazi Gwaitu (R-32)?
Obuyonjo bw‘ahaiguru: Obuyonjo obutarikuhinduka bwa 99.9% nibuhamya ngu eby‘okukoresa byakora gye kandi nibimara obwire buraingwa.
Eco-Friendly: GWP nkye (675) neeshagika ebigyendererwa by‘ensi yoona eby‘okutaho kaboni kandi neehikiiriza ebiragiro by‘obuhangwa ebigumire.
Okukora gye: Okukoresa gye eby‘okwotsya nikukyendeeza aha sente z‘amaani ahabw‘abarikuzikozesa aha muheru, obwo obushoboorozi bwaitu bw‘okugaba ebintu bingi burikukyendeeza aha sente z‘okugura.
Obushagiki bw’ensi yoona: Nituha obuhabuzi aha by’obuhangwa, okutendekwa aha by’okwerinda, n’okuhitsya ebintu omu bwire ahari bakasitoma omu nsi yoona, twine ebihandiiko ebirimu ISO 9001 na REACH.
Tuhikireho
Okumanya emihendo, sampo, nari ebihandiiko bya TDS/COA byona, kwatanisa na tiimu yaitu ey’okuguza:
Email: amakuru@eby'emibazi.com
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