Tom qab peb luam tawm "Thaum xaiv lub twj tso cua sov, koj puas paub qhov txawv ntawm R290 cov twj tso cua sov, R32 cov twj tso cua sov, thiab R410A cov twj tso cua sov?" nyob rau hauv qhov kawg qhov teeb meem, ib tug phooj ywg ntxiv hais tias qhov flammability ntawm R290 refrigerant tau hais. Hauv qhov teeb meem no, peb yuav ntxiv qee qhov kev paub ntxiv txog kev yuav khoom R290 cov twj tso cua sov.
Tseeb tiag, piv rau R32 thiab R410A cov tub yees, R290 ua rau muaj kev kub ntxhov ntau dua. Kev lag luam tub yees thiab cua txias feem ntau siv R32, R410A, thiab R290 tub yees; txhua tus muaj cov yam ntxwv sib txawv txog kev ua haujlwm thiab kev cuam tshuam ib puag ncig. Yog xav paub ntxiv, koj tuaj yeem mus saib qhov txuas:
https://www.linkedin.com/feed/update/urn:li:activity:7261641905417957376. Nws yog ib qho tseem ceeb los xav txog lawv cov nplaim taws thiab kev nyab xeeb.Hauv qab no yog cov ntsiab lus luv luv ntawm cov yam ntxwv flammability ntawm peb cov tub yees:
1. R32 (Hydrofluorocarbons)
* Chemical Properties:R32 (tshwj xeeb lub npe: Difluoromethane) yog ib qho khoom siv fluorinated refrigerant.
* Flammability:R32 yog cais raws li A2L (tsawg toxicity, flammable), nrog qis combustion tshav kub thiab nplaim propagation ceev. Ntawm qee qhov concentrations (feem ntau ntawm 25% thiab 30% hauv huab cua), muaj peev xwm ua rau muaj kev phom sij.
* Kev ntsuas kev nyab xeeb:Cov cuab yeej siv R32 yuav tsum xyuas kom muaj qhov cua kom zoo thiab saib xyuas kom txo qis cov pa taws hauv huab cua, yog li txo qhov phom sij ntawm hluav taws.
2. R410A (Freon)
* Chemical Properties:R410A yog ib qho sib xyaw ntawm R32 thiab R125, cais raws li HFC (Hydrofluorocarbon) tub yees.
* Flammability:R410A yog non-flammable thiab cais raws li A1 (non-toxic, non-flammable). Nyob rau hauv ib txwm ua hauj lwm tej yam kev mob, nws poses zoo tsis muaj flammability.
* Kev nyab xeeb:Vim nws txoj kev nyab xeeb siab, R410A yog dav siv nyob rau hauv ob qho tib si kev lag luam thiab kev siv hauv tsev. Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum tau ua thiab khaws nws raws li cov cai tswj kev nyab xeeb.
3. R290 (Propane)
* Chemical Properties:R290 (tshwj xeeb lub npe: Propane) yog ib tug natural refrigerant cais raws li ib tug hydrocarbon.
* Flammability:R290 yog cais raws li A3 (hnyav heev flammable) nrog flammability tseem ceeb. Ntawm cov huab cua tshwj xeeb, nws tuaj yeem tsim cov khoom sib tov sib xyaw, ua rau muaj kev phom sij tawg.
* Kev ntsuas kev nyab xeeb:Cov cuab yeej siv R290 yuav tsum tau ua tib zoo saib xyuas ib puag ncig qhov cua, tiv thaiv kom tsis txhob xau, thiab kev ntsuas xws li txhim kho cov dej xau kom ruaj ntseg.
Raws li kev nyab xeeb ntawm R290 refrigerant, peb pom zoo kom cov neeg siv khoom yuav R290 cov twj tso cua sov uas tau lees paub los ntawm cov koom haum thoob ntiaj teb lees paub thiab nrhiav kev pab cuam lub tshuab cua sov. Tom qab tag nrho, txawm tias cov khoom ua raws cai thiab kev nyab xeeb tuaj yeem ua rau muaj kev pheej hmoo yog tias tsis tau teeb tsa kom raug.
Vim li cas cov neeg siv khoom yuav tsum xaiv R290 cov twj tso cua sov uas tau lees paub los ntawm cov koom haum thoob ntiaj teb lees paub? Nws yog ib qho tseem ceeb kom nkag siab tias cov qauv zoo ntawm R290 cov twj tso cua sov tuaj yeem sib txawv ntawm cov tuam ntxhab. Tsuas yog cov khoom tau lees paub los ntawm cov koom haum tso cai muab kev lees paub zoo dua. Tsis tas li ntawd, cov qauv ntsuas rau R32 thiab R410A cov twj tso cua sov sib txawv ntawm cov twj tso kua mis R290. Cov koom haum no tuaj yeem pab lim tawm cov khoom tsis ua raws cai. Cov txheej txheem ntawv pov thawj rau R290 cov twj tso cua sov kuj tseem nruj heev. Piv txwv li, Power World's R290 cov twj tso cua sov tau dhau lub sijhawm sim thiab ntawv pov thawj uas tuaj yeem siv sijhawm rau lub hlis mus rau ib xyoos, thaum lawv ntsib ntau yam kev kuaj xyuas kom zoo, kev ua tau zoo, thiab kev nyab xeeb ua ntej lawv tawm mus rau lub khw.
Ntawm Lub Ntiaj Teb Lub Hwj Chim, peb R290 cov twj tso kua hluav taws xob tshawb fawb thiab kev tsim kho thiab cov kab ntau lawm tau tsim tshwj xeeb thiab nruab nrog R290 cov tub yees xau thiab cov khoom siv kuaj tawg. Peb nruj me ntsis saib xyuas thiab ua raws li cov qauv thoob plaws hauv R & D thiab cov txheej txheem tsim khoom kom ntseeg tau tias muaj kev nyab xeeb ntau lawm thaum tswj xyuas qhov zoo thiab kev nyab xeeb ntawm peb cov khoom. Tsis tas li ntawd, txhawm rau txhim kho cov neeg siv kev nyab xeeb, Power World's R290 cov twj tso cua sov tau nruab nrog lub tshuab hluav taws xob ntse ntse, ua kom muaj kev nyab xeeb ntxiv rau cov khoom lag luam.
Thaum kawg, "Koj tau txais yam koj them rau." Qhov zoo ntawm cov khoom lossis kev pabcuam yog feem ntau sib npaug rau nws tus nqi.Thaum yuav lub twj tso kua mis R290, peb yuav tsum xav txog txhua yam kev qhia, tsis yog tus nqi xwb. Peb cia siab tias cov ntaub ntawv no ua pov thawj muaj txiaj ntsig rau cov neeg siv xav txog qhov tau txais ntawm R290 cov twj tso cua sov.
