Cov khoom lag luam

R404A yog qhov sib xyaw ntawm HFC125, HFC-134A thiab HFC-143, nrog qhov piv ntawm R404A=44 feem pua ​​R125 ntxiv rau 4 feem pua ​​R134A ntxiv rau 52 feem pua ​​143A. Cov roj tsis muaj xim ntawm chav

Refrigerant r134a yog non-ozone depleting non-corrosive, non-toxic, non-global warming propellant.. . Cov tub yees r134a kuj tseem siv tau los ua aerosol, nplaim hluav taws kub hnyiab, thiab tshuab

Nta & Cov txiaj ntsig tseem ceeb:. ◉ Kub combustion kub. ◉ Txhim kho nplaim taws ua haujlwm. ◉ Pov tseg Steel Lub tog raj kheej. ◉ Bulk Supply Advantage.

Txoj cai yooj yim ABC qhuav hmoov hluav taws tua hluav taws: siv los tua hluav taws hauv chav kawm A, B, C, D thiab E. ABC superfine qhuav hmoov extinguishing tus neeg saib xyuas yog ib yam tshiab

Nws yog ib qho tsis muaj xim tsis muaj nplaim taws ntawm chav tsev kub thiab siab. Melting point - 159.4 degree . Kub taw tes 11.73 degree. Me ntsis soluble nyob rau hauv dej, soluble nyob rau hauv

Vim hais tias R407C belongs rau HFC hom uas tsis yog-azeotropic ib puag ncig tiv thaiv tub yees (ua tiav tsis muaj ozone txheej puas CFC, HCFC), tau lees paub los ntawm ntau lub teb chaws hauv ntiaj

Txoj kev npaj: 1. Natural gas chlorination method natural gas reacts with chlorine gas, absorbs hydrochloric acid byproduct of hydrogen chloride los ntawm dej, tshem tawm cov seem seem hydrogen