Difluoromethane

Tsananguro pfupi:

Zita rekuti: HFC-32
Fomura yeKemikari: CH2F2
Kurema kweMorekuru: 52.023
Nhamba yeCAS: 75-10-5
Nhamba yeEINECS: 200-839-4
Nzvimbo yekunyunguduka: -136 ℃
Nzvimbo yekubikira: -51.6 ℃
Kunyungudika kwemvura: hakunyungudike
Chitarisiko: Gasi risina ruvara
Pokupenya: -78.5 ℃


Ruzivo rweChigadzirwa

Matagi eChigadzirwa

https://www.pulisichem.com/contact-us/
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Mashandisirwo eDifluoromethane

Difluoromethane (HFC-32) inotonhorera isina ozone depletion potential (ODP).

Inoumba musanganiswa we azeotropic ne pentafluoroethane (inozivikanwa se R-410A), inoshanda senzvimbo ye chlorofluorocarbons (CFCs, semuenzaniso, Freon) mumaitiro matsva ekutonhodza, kunyanya senzira ye HCFC-22 (R-22). Musanganiswa uyu unoshandiswa zvakanyanya mukushandiswa kwe refrigerant yakasanganiswa inodziya nepakati nepasi.

Kunyangwe isina ODP, difluoromethane ine mukana wepamusoro wekudziya kwepasi rose (GWP)—inenge ka550 kupfuura kabhoni dhayokisaidhi mukati menguva yemakore zana.

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1. Kuvimbika Kwekutumira & Kushanda Kwakanaka
Zvinhu Zvikuru:
Nzvimbo dzekuchengetedza zvinhu dziri muchiteshi chengarava cheQingdao, Tianjin, neLongkou dzine vanhu vanodarika chiuru
matani emari aripo
68% yemirairo inotumirwa mukati memazuva gumi nemashanu; mirairo yekukurumidzira inopihwa pekutanga kuburikidza nekutakura zvinhu nekukurumidza
chiteshi (kukurumidzisa kwe30%)
2. Kutevedzera Hunhu & Mutemo
Zvitupa:
Zvitupa zvitatu pasi pe REACH, ISO 9001, uye FMQS zvinodiwa
Zvinoenderana nemitemo yepasi rose yehutsanana; chiyero chekubudirira kwe100% chekubvisa mitero yemutero
Zvinhu zvinopinzwa kubva kuRussia
3. Hurongwa hwekuchengetedzwa kwekutengeserana
Mhinduro dzekubhadhara:
Mashoko anochinjika: LC (kuona/nguva), TT (20% advance + 80% pakutumira)
Zvirongwa zvehunyanzvi: 90-day LC yemisika yeSouth America; Middle East: 30%
dhipoziti + muripo weBL
Kugadzirisa gakava: nzira yekupindura kwemaawa makumi manomwe nemaviri yekusawirirana kwakabatana nehurongwa
4. Zvivakwa zveAgile Supply Chain
Network yeZvinhu Zvakasiyana-siyana:
Kutakura nendege: Kutumirwa kwemazuva matatu kwepropionic acid kuThailand
Kutakurwa kwechitima: Nzira yakatsaurirwa yecalcium formate kuenda kuRussia kuburikidza neEurasian corridors
Mhinduro dzeDifluoromethane ISO TANK: Kutumirwa kwemakemikari emvura zvakananga.
Kugadzirisa Kurongedza:
Tekinoroji yeFlexitank: Kuderedzwa kwemutengo we ethylene glycol ne12% (zvichienzaniswa nedhiramu rechinyakare)
kurongedza)
Karusiyamu formate yegiredhi rekuvaka: Mabhegi ePP akarukwa anodzivirira hunyoro e25kg
5. Maitiro Ekuderedza Njodzi
Kuonekwa Kwemagumo:
Kutevera GPS panguva chaiyo yekutumira zvinhu mumidziyo
Mabasa ekuongorora evamwe vanhu pazviteshi zvekuenda (semuenzaniso, kutumirwa kweacetic acid kuSouth Africa)
Vimbiso yeKutengesa Mushure meKutengesa:
Gadziriso yemhando yemazuva makumi matatu ine sarudzo dzekutsiva/dzokudzoserwa mari
Zvishandiso zvekutarisa tembiricha zvemahara zvekutumira magaba e reefer

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