Difluorométhane (Difluorométhane) ye
Fɛn dilannenw ka ɲɛfɔli kunbaba
Furakɛcogo tɔgɔ: Difluorométhane
CAS nimɔrɔ: 75-10-5
Formula molekilɛri: CH2F2
Molecules girinya: 52,02 g/mol
Tɔgɔ min bɛ fɔ kosɛbɛ: R-32 (i n’a fɔ nɛnɛmadalan)
Difluoromethane (R-32) ye hidrofluorocarbone (HFC) ye min tɛ kulɛri ye, a tɛ baga ye, wa a bɛ tasuma dɔɔni, a ka funteni baara ka ɲi kosɛbɛ. I n’a fɔ nɛnɛbɔlan nata min bɛ sigida lakana, a kɛra nɛnɛfɛn kɔrɔba ye min bɛ se ka kɛ nɛnɛfɛnw ye minnu bɛ se ka kɛ GWP caman ye (Global Warming Potential) laadalata, minnu lakodɔnnen don kosɛbɛ a ka baarakɛcogo ɲuman, a lakanani ani sigida lakanani balansi kosɔn
Nafolo jɔnjɔnw
| Ta | Kɛrɛnkɛrɛnnenya la | Nafa |
| Tobilikɛyɔrɔ (ni 1 atm ye) . | -51,6°C (-60,9°F) ye. | A bɛ kɛ sababu ye ka funteni jiginni ɲuman kɛ baarakɛcogo la min ka dɔgɔn |
| GWP (Diɲɛ sumaya seko, san 100 - san) . | 675 ye | A dɔgɔyara kosɛbɛ ka tɛmɛ R - 410A (GWP = 2088) ani R - 22 (GWP = 1810) kan, o bɛ dɔ bɔ kabon senna |
| ODP (Ozone dɔgɔyali seko) . | 0 | Tiɲɛni zeru tɛ ozɔni la, ka kɛɲɛ ni diɲɛ sigida sariyaw ye (misali la, Mɔntriyali bɛnkansɛbɛn) . |
| Funteni kɔrɔlen | 78,1°C (172,6°F) ye. | A bɛnnen don fiɲɛbɔlanw ni funteni pɔnpew ma minnu bɛ baara kɛ yɔrɔw la minnu ka funteni ka bon fo ka se funteni hakɛ danma ma |
| Tasuma-fanga-minɛnw | A bɛ se ka tasuma dɔɔni (A2L danfara ka kɛɲɛ ni ASHRAE 34 ye) . | A lakananen don sigiyɔrɔ ni jagokɛyɔrɔ fanba la ni a dilannen don ka ɲɛ |
| Sumaya-sɛnɛ-yɔrɔ-ko | Kɔrɔlen (a ka fisa ni R - 410A ye) . | A bɛ nɛnɛ/sumaya nafa bonya, ka dɔ bɔ minɛnw fanga tacogo la |
Baarakɛcogo minnu bɛ Kɛ cogoya la
R-32 bɛ baara kɛ kosɛbɛ izini ni feerekɛyɔrɔ suguya caman na k’a sababu kɛ a ka baarakɛcogo ɲuman ye ani a nafa ye sigida la:
Residential & Commercial Air Conditioning: I n’a fɔ nɛnɛfɛn fɔlɔ min bɛ kɛ AC suguya tilalenw na, finɛtiri ACw, ani VRV (Variable Refrigerant Volume) sitɛmuw kama. A bɛ R-410A bila a nɔ na minɛn kura kɔnɔ, ka fanga baara tigɛ ni 10-15% ye
Funteni pɔnpew : A ka ɲi fiɲɛbɔlanw (ASHP) ani jibɔyɔrɔw funteni pɔnpew (WSHP), minnu bɛ funteni baarakɛcogo sabatilen di hali ni yɔrɔ funteni ka dɔgɔn (-10°C fo 5°C).
Fɔɲɔ-minɛnw : U bɛ kɛ frigo misɛnninw ni cɛmancɛw la, jiralanw, ani nɛnɛ marayɔrɔw la, o bɛ a to nɛnɛ bɛ kɛ ka ɲɛ, ni a tɛ nɔba bila sigida la
Fomu fiyɛlanw : Sɛnɛfɛnw dilanni dɔw la, R-32 bɛ kɛ i n’a fɔ fiɲɛbɔlan poliyuritan fomu gɛlɛnw na, o bɛ fomu insulasi jogo ɲɛ
Sintezi organique : A bɛ kɛ fɛnɲɛnamafagalan ye min bɛ kɛ ka furakisɛw dilan minnu bɛ ni fluor ye, furaw ni polimɛri kɛrɛnkɛrɛnnenw fana sen bɛ o la.
Lakanali & sariya labatoli
Lakanali sariyaw
A minɛcogo: Aw bɛ aw yɛrɛ tanga fari/ɲɛw ma ɲɔgɔn fɛ; aw bɛ ganw, ɲɛkisɛw, ani ninakiliminɛnw kɛ yɔrɔw la, fiɲɛ tɛ don yɔrɔ minnu na
A marali: Aw bɛ a mara yɔrɔ nɛnɛman na, yɔrɔ min jalen don, fiɲɛ bɛ don a la kosɛbɛ, yɔrɔ min ka jan tasuma dafalen na, funteni caman ani oksidanfɛnw. Aw bɛ baara kɛ ni minɛnw ye minnu datugulen don, minnu tɛ sɔgɔ (misali la, nɛgɛ walima aliminiyɔmu silinda).
Bololabaara: Ka ONU ka sariyaw labato nɛnɛfɛnw tacogo kan (ONU nimɔrɔ: 3252); aw ye aw jija silindaw sirilen don ka ɲɛ ani ka sɛbɛnni kɛ u kan
Sariyasunw labatoli
A bɛ ASHRAE 34 sariyaw dafa (A2L lakanani danfara).
Ka kɛɲɛ ni UE ka F-Gas sariya ye (Regulation (UE) 2014/512), ka dan sigi F-gazi bɔli la ani ka GWP dɔgɔyali fɛɛrɛ wɛrɛw yiriwa
A sɔnna minɛn dilannikɛla ŋanaw fɛ (misali la, Daikin, Mitsubishi Electric, Gree) walasa ka baara kɛ n’a ye u ka AC ni funteni pɔnpe modɛli labanw na
Technical Data Sheet (TDS) Fɛn minnu bɛ kɛ ka ɲɛ
| Paramɛtiri | Nafama | Kɔrɔbɔli Fɛɛrɛ |
| Saniya (min) . | 99,9% ye . | GC (Kromatografi gaz) . |
| Ji hakɛ (max) . | 10 ppm ye | Karl Fischer ka titre (Titre) ye |
| Asidi hakɛ (max) . | 0,1 ppm ye | Titre (Titre) kɛli |
| Residu non - Volatile (max) . | miligaramu 10/kg | Gravimétrie (janya-yɔrɔ-ko) (Gravimétrie). |
| Lafiɲɛbɔ tansiyɔn (ni a bɛ 25°C la) . | 1,72 MPa ye | Tansiyɔn jateminɛnan |
Mun na an bɛ an ka difluorométhane (R-32) sugandi?
Saniyaba: Saniya min bɛ kɛ tuma bɛɛ 99,9%, o bɛ minɛnw baara sabatili sabati ani ka baara kɛ waati jan
Eco-Friendly: Low GWP (675) bɛ diɲɛ kɔnɔ gazi bɔbaliya laɲiniw dɛmɛ ani ka sigida sariya gɛlɛnw labato
Musow ka musaka dɔgɔyali : Ni funteni nafa ka bon, o bɛ dɔ bɔ fanga musakaw la baarakɛla labanw bolo, k’a sɔrɔ an ka seko ni dɔnko caman sɔrɔli bɛ sanni musakaw dɔgɔya
Duniya Dɛmɛ: An bɛ ladilikanw di fɛɛrɛko siratigɛ la, ka lakana kalan, ani ka fɛnw lase waati bɛnnen na diɲɛ fan bɛɛ, ni seereyaw ye minnu bɛ ISO 9001 ani REACH.
Aw ye ɲɔgɔn sɔrɔ Anw fɛ
Ni aw b’a fɛ ka sɔngɔko, misaliw, walima TDS/COA sɛbɛn dafalenw sɔrɔ, aw bɛ se ka aw bolo don an ka feerekɛlaw ka jɛkulu la:
I ka bataki ci: info@anhaochemical.com
Telefɔni: +86 15169355198
Site web: https://www.anhaochemical.com/ Bamako, Mali.