Ester base mafuta efiriji compressors
Ester base mafuta efiriji compressors
Neopenyl saturated polyols mafuta epasi anonyungudika nefiriji HFC.
Iwo akakodzera kushandiswa mukudzoreredza, gyro-mhando uye rolling firiji compressors yeR-134A, R-407C uye R-410A.
Iyo ine yakanakisa kupisa kugadzikana, hydrolysis kugadzikana, yakaderera evaporation rate uye yakaderera kwazvo coke maitiro, nezvimwe.
Zvimiro zvakasiyana-siyana zvinosangana nezvinodiwa zvekukanganisa kwakakodzera kwemafiriji akasiyana-siyana.
| Asidhi kukosha (mgKOH/g)≤ | Viscosity 40 ℃ (mm2/s) | Viscosity 100 ℃ (mm2/s) | Viscosity index | Flash point (℃) | Dururira pfungwa (℃) | Color (APHA) | Unyoro (ppm)≤ | Density 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 |
Mafuta ekutanga eHCFC mafiriji
Zvigadzirwa zviri patafura inotevera zvakakodzerwa neHCFC mafiriji.
Zvigadzirwa zvine yakanakisa viscosity index uye yakanakisa lubricity inogona kuvandudza kushanda kwesimba.
Yakanaka yakadzika tembiricha kuchinjika uye yakaderera volatility inokurudzira screw compressors uye mafidhi.
| Asidhi kukosha (mgKOH/g)≤ | Viscosity 40 ℃ (mm2/s) | Viscosity 100 ℃ (mm2/s) | Viscosity index | Flash point (℃) | Dururira pfungwa (℃) | Color (APHA) | Density 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 |
