Amavuta yibanze ya firigo yo gukonjesha
Amavuta yibanze ya firigo yo gukonjesha
Neopentyl yuzuye polyole ni amavuta yibanze ashonga hamwe na firigo ya HFC.
Birakwiriye gukoreshwa mugusubiranamo, ubwoko bwa gyro hamwe no gukonjesha firigo ya R-134A, R-407C na R-410A.
Ifite ubushyuhe buhebuje, hydrolysis itajegajega, igipimo gito cyo guhumeka hamwe na kokiya nkeya cyane, nibindi.
Ibishushanyo bitandukanye byubatswe byujuje ibisabwa kugirango bibeshye bya firigo zitandukanye.
| Agaciro ka aside (mgKOH / g)≤ | Viscosity 40 ℃ (mm2 / s) | Viscosity 100 ℃ (mm2 / s) | Icyerekezo cya Viscosity | Ingingo ya Flash (℃) | Suka ingingo (℃) | Ibara (APHA) | Ubushuhe (ppm)≤ | Ubucucike 15℃ (g / cm3) | |
| POE-7 | 0.02 | 7.7 | 2.1 | 60 | 175 | -65 | 10 | 50 | 0.923 |
| POE-22-A | 0.02 | 22 | 4.2 | 88 | 200 | -50 | 10 | 50 | 0.950 |
| POE-32-A | 0.02 | 32 | 5.2 | 88 | 215 | -48 | 10 | 50 | 0.945 |
| POE-46-A | 0.02 | 46 | 6.6 | 89 | 235 | -45 | 10 | 50 | 0.950 |
| POE-68-C | 0.02 | 68 | 8.2 | 90 | 255 | -41 | 10 | 50 | 0.958 |
| POE-100A | 0.02 | 94 | 10.3 | 90 | 260 | -32 | 20 | 50 | 0.956 |
| POE-170-A | 0.02 | 170 | 15.5 | 90 | 270 | -28 | 30 | 50 | 0.964 |
| POE-220-A | 0.02 | 220 | 18.5 | 93 | 300 | -26 | 30 | 50 | 0.970 |
| POE-380 | 0.02 | 380 | 26 | 90 | 310 | -18 | 40 | 50 | 0.963 |
| POE-68-SHR | 0.05 | 70.5 | 9.9 | 120 | 270 | -40 | 60 | 50 | 1.01 |
| POE-170-SHR | 0.05 | 170 | 16.6 | 104 | 290 | -27 | 60 | 50 | 0.986 |
| POE-320-SHR | 0.05 | 320 | 24.65 | 98 | 290 | -20 | 60 | 50 | 0.970 |
| POE-32-X | 0.05 | 32 | 5.6 | 108 | 230 | -47 | 20 | 50 | 0.984 |
| POE-68-X | 0.05 | 66.1 | 8.5 | 95 | 260 | -40 | 20 | 50 | 0.963 |
| POE-120-X | 0.05 | 120 | 12.2 | 92 | 270 | -37 | 20 | 50 | 0.968 |
| POE-170-X | 0.05 | 174 | 15.5 | 91 | 280 | -30 | 20 | 50 | 0.967 |
| POE-220-X | 0.05 | 222 | 18.2 | 90 | 280 | -27 | 30 | 50 | 0.965 |
Amavuta shingiro ya firigo ya HCFC
Ibicuruzwa biri mu mbonerahamwe ikurikira birakwiriye kuri firigo ya HCFC.
Ibicuruzwa bifite indangagaciro nziza yubusembwa kandi amavuta meza arashobora kuzamura ingufu.
Ubushyuhe buke bwo guhuza n'imihindagurikire y'ikirere hamwe no guhindagurika gake birasaba compressor ya screw na federasiyo.
| Agaciro ka aside (mgKOH / g)≤ | Viscosity 40 ℃ (mm2 / s) | Viscosity 100 ℃ (mm2 / s) | Icyerekezo cya Viscosity | Ingingo ya Flash (℃) | Suka ingingo (℃) | Ibara (APHA) | Ubucucike 15℃ (g / cm3) | |
| POE-85 | 0.05 | 85 | 13.7 | 150 | 270 | -40 | 150 | 0.985 |
| POE-150 | 0.05 | 150 | 19.9 | 150 | 270 | -40 | 150 | 1.0 |
| POE-320 | 0.1 | 320 | 34.2 | 150 | 280 | -38 | 100 | 1.010 |
