Xiamen Juda Chemical & Equipment Co., Ltd. yog ib qho ntawm cov tuam txhab ua lag luam thiab cov chaw muag khoom ntawm R404A Refrigerant Supply rau Tsawg-Tsuas Cua Txias Systems hauv Suav teb. Yog tias koj tab tom nrhiav rau Industrial R404A Refrigerant Supply for Low-Temperature Cooling Systems, thov koj dawb mus yuav peb cov khoom zoo ntawm tus nqi sib tw los ntawm peb lub hoobkas. Tiv tauj peb rau kev hais lus.
Yuav ua li cas R404A Refrigerant Ua Haujlwm Hauv Qis-Tsub Tub Yees Tshuab

R404A tub yees, tseem hu ua HFC R404A, yog ib qho kev sib xyaw hydrofluorocarbon tsim los txhawb kev hloov pauv kub hauv nruab nrab thiab qis kub tub yees.
Tsis yog saib nws tsuas yog cov khoom siv tub yees, nws yog qhov tseem ceeb dua kom nkag siab tias cov dej ua haujlwm no coj li cas hauv lub voj voog kaw thermodynamic.
Peb txhawb nqa cov neeg yuav khoom thoob ntiaj teb uas xav tau R404A cov khoom siv tub yees ruaj khov, xa tawm- ntim raws li kev cai, thiab ntev - cov kev pab cuam yuav khoom.
Lub cev thiab tshuaj lom neeg
Cov cwj pwm hauv qab no txhais cov yam ntxwv ntawm lub cev ntawm R404A refrigerant.
| Parameter | Kev piav qhia |
|---|---|
| Refrigerant Classification | Hydrofluorocarbon Blend |
| Kev sib xyaw | HFC-125 / HFC-143a / HFC-134a |
| Molecular Luj | 97.6 |
| Kub kub | -46.5 ° C |
| Ozone Depletion Potential | 0 |
| Flammability Classification | Tsis yog -flammable |
| Daim ntawv lub cev | Liquefied gas nyob rau hauv siab |
Technical Specification:
|
Cov khoom |
Index |
Cov txiaj ntsig |
||
|
Qib superior |
||||
|
Qhov tshwm sim |
colorless thiab feculent |
Hla |
||
|
tsw |
Tsis muaj ntxhiab tsw txawv txawv |
Hla |
||
|
Purity (% Ntau dua lossis sib npaug) |
99.8 |
99.9 |
||
|
R125 ω% |
42-46 |
44 |
||
|
R143a ω% |
51-53 |
52 |
||
|
R134a ω% |
2-6 |
4 |
||
|
Moisture (ppm Tsawg dua lossis sib npaug) |
10 |
8.2 |
||
|
Acidity (raws li HCl) (% Tsawg dua lossis sib npaug) |
0.00001 |
<0.00001 |
||
|
evaporation residue (% Tsawg dua lossis sib npaug) |
0.01 |
<0.01 |
||
|
Chlorides (cl-)(% Tsawg dua lossis sib npaug) |
0.0001 |
<0.0001 |
||
|
Tsis muaj condensable gas cubic feem (% Tsawg dua lossis sib npaug) |
1.5 |
<1.5 |
||
Cov yam ntxwv no txiav txim siab qhov system compatibility thiab kev ua haujlwm teb nyob rau hauv qhov sib txawv ntawm qhov kub thiab txias.
Theem Kev Hloov Tus Cwj Pwm Hauv Kev Ua Haujlwm
Qhov kev ua tau zoo ntawm ib lub tub yees yog ze ze rau qhov ua tau zoo npaum li cas nws hloov ntawm lub cev lub cev. R404A nthuav tawm cov lus teb ruaj khov thermodynamic thoob plaws lub voj voog vapor compression.
Compression teb
Thaum nkag mus rau hauv lub compressor, cov tub yees muaj feem ntau raws li qis -siab vapor. Mechanical compression tsub kom qhov kub thiab txias, npaj cov dej ua haujlwm kom tsis txhob muaj cua sov.
Condensation Dynamics
Raws li qhov siab -siab vapor ntws los ntawm lub condenser, thermal zog tawm. Lub refrigerant maj mam hloov mus rau hauv lub xeev ua kua thaum tswj kom siab siab.
Cov yam ntxwv nthuav dav
Dhau los ntawm kev nthuav dav mechanism, kua refrigerant muaj kev poob siab sai. Qhov no ua rau qhov kub thiab txias thiab pib tsim ib nrab vapor.
Txheej txheem evaporation
Nyob rau hauv lub evaporator, R404A absorbs tshav kub los ntawm ib puag ncig ib puag ncig thiab tag nrho vaporizes. Qhov kev nqus cua sov no ua rau cov cua txias uas xav tau rau kev tswj qhov kub thiab txias.
Thermodynamic Stability ntawm Blended Refrigerants
R404A txawv ntawm ib qho -cov tub yees vim nws muaj ntau yam hydrofluorocarbon Cheebtsam ua ke hauv qhov sib piv tswj.
Kub Glide Phenomenon
Thaum lub sij hawm hloov pauv, cov tub yees sib xyaw ua ke hloov mus thoob qhov ntsuas kub ntau dua li qhov chaw ruaj khov. Qhov kev coj cwj pwm no cuam tshuam rau kev ua haujlwm ntawm cov khoom siv hluav taws xob thiab kev xav txog kev tsim qauv.
Siab sib xws nyob rau hauv Load Variation
R404A tswj xyuas cov yam ntxwv siab ntawm qhov sib txawv ntawm cov thermal loads, uas txhawb kev ua haujlwm ruaj khov hauv qhov chaw txias tas mus li.
Thaum tshav kub kub hloov Efficiency
The mixture composition affects vapor density and latent heat transfer capability, contributing to reliable cooling performance in low-temperature systems.
Daim ntawv thov ib puag ncig thiab kev ua haujlwm haum
R404A refrigerant feem ntau cuam tshuam nrog cov tshuab uas yuav tsum tau ua haujlwm qis - kub. Nws cov thermodynamic profile txhawb kev nqus cua kub tsis tu ncua raws li qhov xav tau kom txias txias.
Ib puag ncig kev ua haujlwm ib txwm muaj xws li:
Tswj qhov kub thiab txias cia puag ncig
Cov khoom siv tub yees tsis tu ncua
Cov tshuab tsim los rau cov khoom siv thermal ruaj khov
Lub tub yees cov khoom ua haujlwm tso cai rau kev ua haujlwm zoo ib yam thoob plaws lub luag haujlwm txuas ntxiv.
txog peb



Peb txhawb nqa cov neeg yuav khoom thoob ntiaj teb nrhiav kev txhim khu kev qha R404A cov tub yees khoom siv nrog cov peev txheej muaj peev xwm.
Peb cov kev pabcuam muab khoom muaj xws li:
✔ Muaj R404A refrigerant tej khoom
✔ Kev sib tw 404A refrigerant lag luam wholesale nqe
✔ OEM ntim rau distributors
✔ Export logistics kev sib koom tes
✔ Daim ntawv cog lus-raws li ntev- cov kev pabcuam muab sijhawm
Rau R404A refrigerant nqe hais, bulk kev npaj, lossis kev koom tes hauv kev lag luam, peb pab neeg muab cov lus teb ceev ceev thiab cov kev daws teeb meem.
Cim npe nrov: Muaj R404A Refrigerant Supply rau Tsawg-Tsuas Cua Txias Systems, lwm tus neeg, manufacturers, hoobkas, hais, nqe, yuav














