R290 yog cov roj tub yees tseem hu ua propane. Nws yog hydrocarbon nrog peb carbon atoms thiab feem ntau yog siv rau hauv tub yees thiab cua txias tshuab ua ib qho kev hloov rau hydrofluorocarbons (HFCs) thiab chlorofluorocarbons (CFCs) vim nws tsis tshua muaj kev cuam tshuam ib puag ncig thiab muaj zog efficiency. R290 yog ib qho hluav taws kub thiab yuav tsum tau tuav tshwj xeeb thiab khaws cov txheej txheem. Nws raug cais raws li A3 tub yees, qhia tias tsis muaj toxicity thiab kub kub.
R290, tseem hu ua propane, yog hydrocarbon refrigerant uas muaj lub ntiaj teb ua kom sov tsis muaj peev xwm thiab yog ib puag ncig zoo. Nws yog feem ntau siv los hloov cov tub yees ib txwm muaj xws li R22 thiab R404a vim nws cov khoom siv hluav taws xob zoo tshaj plaws. Qee qhov kev siv ntau ntawm R290 suav nrog:
1. Cov tub yees hauv tsev: R290 yog siv dav hauv cov tub yees me me thiab lub tub yees uas muaj nyob hauv tsev neeg. Vim nws qhov kev ua haujlwm txias txias, nws yog ib qho zoo tagnrho cov tub yees rau cov ntawv thov no.
2. Cov tub yees ua lag luam: R290 tau siv ntau dua hauv cov tub yees ua lag luam xws li cia txias, taug kev hauv cov tub yees, thiab cov rooj sib tham. Nws muaj txiaj ntsig zoo thiab muaj kev cuam tshuam ib puag ncig qis dua li cov tub yees ib txwm muaj.
3. Cov cua txias: R290 kuj tseem siv rau hauv cov tshuab cua txias, tshwj xeeb tshaj yog nyob rau hauv lub tshuab cua txias thiab qhov rais. Nws muaj kev nyab xeeb thiab ib puag ncig tus phooj ywg, ua rau nws yog qhov kev xaiv txaus nyiam rau cov ntawv thov no.
4. Automotive cua txias: R290 yog siv los ua cov tub yees hauv qee lub tshuab cua txias vim nws lub peev xwm ua kom lub ntiaj teb qis, ua kom txias txias, thiab tsis tshua muaj hluav taws kub.
5. Muaj cua txias: R290 kuj tseem siv rau hauv kev siv cua txias xws li chillers, cua txias yees, thiab cov txheej txheem cua txias. Nws yog ib qho ua tau zoo thiab muaj txiaj ntsig zoo rau cov ntawv thov no.
Zuag qhia tag nrho, R290 yog ntau yam thiab muaj txiaj ntsig cov tub yees uas tau siv ntau ntxiv rau hauv ntau daim ntawv thov vim nws tsis tshua muaj peev xwm ua rau lub ntiaj teb sov sov thiab ib puag ncig tus phooj ywg.
Khoom Description
- Kev faib tawm: Alkyl & Derivatives
- CAS Nr.: 74-98-6
- MF: CH3CH2CH3
- Qhov chaw ntawm Keeb Kwm: Suav teb
- Qib Standard: Industrial Qib
- Purity: 99.9% Ntau dua lossis sib npaug
- Cov tsos mob: tsis muaj xim thiab tsis hnov tsw
- Daim ntawv thov: Cov ntawv thov kub thiab nruab nrab, Cov ntawv thov kub thiab nruab nrab
Cov Khoom Duab
Cim npe nrov: Zoo Tuam Tshoj Refrigerant Supplier R290 Nrog 99.9% Purity Gas Rau Ac Refrigeration Hloov, lwm tus neeg, manufacturers, hoobkas, hais, nqe, yuav
